TSTP Solution File: SWW798_1 by Vampire---4.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.9
% Problem  : SWW798_1 : TPTP v8.2.0. Released v7.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_vampire %s %d THM

% Computer : n024.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Mon Jun 24 18:46:06 EDT 2024

% Result   : Unsatisfiable 6.08s 1.34s
% Output   : Refutation 6.08s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   23
%            Number of leaves      :   78
% Syntax   : Number of formulae    :  127 (  17 unt;   0 typ;   0 def)
%            Number of atoms       : 40623 (39212 equ)
%            Maximal formula atoms : 5562 ( 319 avg)
%            Number of connectives : 74736 (34240   ~;6080   |;33410   &)
%                                         ( 164 <=>; 842  =>;   0  <=;   0 <~>)
%            Maximal formula depth : 2346 ( 246 avg)
%            Maximal term depth    :    5 (   1 avg)
%            Number of FOOLs       :    4 (   4 fml;   0 var)
%            Number arithmetic     : 9733 (1278 atm; 532 fun;1220 num;6703 var)
%            Number of types       :    2 (   0 usr;   1 ari)
%            Number of type conns  :    0 (   0   >;   0   *;   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   : 6703 (5256   !;1447   ?;6703   :)

% 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 ) > $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 ).

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 ).

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

tff(func_def_232,type,
    sK38: ( $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 ).

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

tff(func_def_262,type,
    sK68: ( $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 ).

tff(func_def_270,type,
    sK76: ( $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 ).

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

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

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

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

tff(func_def_281,type,
    sK87: ( $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 ).

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

tff(f6030,plain,
    $false,
    inference(subsumption_resolution,[],[f6029,f413]) ).

tff(f413,plain,
    'System_Int64' != 'System_Collections_ICollection',
    inference(cnf_transformation,[],[f160]) ).

tff(f160,plain,
    ( ( 'IntQueue' != 'IntQueue_elements' )
    & ( inv != 'System_IConvertible' )
    & ( 'System_Type' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'PeerGroupPlaceholder' != 'System_IComparable_1___System_String' )
    & ( ownerFrame != 'System_UInt16' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IEnumerable' )
    & ( 'System_Collections_ICollection' != 'System_IComparable' )
    & ( 'System_Type' != 'IntQueue_head' )
    & ( 'System_Type' != localinv )
    & ( ownerFrame != 'System_Object' )
    & ( 'System_Reflection_MemberInfo' = 'AsDirectSubClass'('System_Reflection_MemberInfo',sK32) )
    & ( 'System_Int16' != 'System_IComparable' )
    & ( 'SharingMode_LockProtected' != 'System_UInt16' )
    & ( sharingMode != ownerRef )
    & ( 'System_IComparable_1___System_String' != 'System_IEquatable_1___System_String' )
    & ( 'SharingMode_LockProtected' != 'FirstConsistentOwner' )
    & ( 'SharingMode_Unshared' != 'FirstConsistentOwner' )
    & ( sharingMode != 'System_Collections_IList' )
    & ( 'System_Exception' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_IConvertible' != 'System_Reflection_IReflect' )
    & ( 'System_IO_TextReader' != 'System_Collections_IEnumerable' )
    & ( ownerRef != 'System_Runtime_Serialization_ISerializable' )
    & ( true_1 = x('System_IDisposable','System_Object') )
    & ( 'System_Reflection_IReflect' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_IntPtr' != 'System_Collections_ICollection' )
    & ( 'ArrayCategoryValue' != 'System_Int16' )
    & ( 'System_SByte' != 'System_IEquatable_1___System_String' )
    & ( ownerFrame != 'ArrayCategoryInt' )
    & ( sharingMode != 'ArrayCategoryInt' )
    & ( 'System_UIntPtr' != 'System_IntPtr' )
    & ( 'System_Exception' != allocated )
    & ( 'System_IDisposable' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'Program' != 'IntQueue_elements' )
    & ( 'System_MarshalByRefObject' != sharingMode )
    & ( 'System_UIntPtr' != 'System_Reflection_ICustomAttributeProvider' )
    & ( true_1 = 'IsValueType'('System_Int64') )
    & ( 'System_UIntPtr' != 'System_IConvertible' )
    & ( 'Program' != 'System_Object' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_UIntPtr' )
    & ( 'System_UInt32' != 'System_IComparable' )
    & ( elements != 'System_IEquatable_1___System_String' )
    & ( true_1 = x('System_IConvertible','System_IConvertible') )
    & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_SByte' != 'System_UInt64' )
    & ( 'IntQueue' != 'System_Runtime_InteropServices__Exception' )
    & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
    & ( 'System_Collections_IList' = 'AsInterface'('System_Collections_IList') )
    & ( 'System_Array' != 'System_Boolean' )
    & ( 'System_MarshalByRefObject' != 'System_Int32' )
    & ( ownerRef != 'ArrayCategoryNonNullRef' )
    & ( 'System_Exception' != 'ArrayCategoryRef' )
    & ( 'System_Int16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( true_1 = x('System_Exception','System_Exception') )
    & ( 'System_Int32' != 'System_Reflection_IReflect' )
    & ! [X12: $int] :
        ( ( ( ~ $less(X12,0)
            & $less(X12,256) )
          | ( true_1 != 'InRange'(X12,'System_Byte') ) )
        & ( ( true_1 = 'InRange'(X12,'System_Byte') )
          | $less(X12,0)
          | ~ $less(X12,256) ) )
    & ( 'System_IEquatable_1___System_String' != stringLiteral0 )
    & ( 'IntQueue_head' != 'System_IDisposable' )
    & ( elements != 'SharingMode_LockProtected' )
    & ( 'System_IntPtr' != 'System_IEquatable_1___System_String' )
    & ! [X13: $int,X14: $int] :
        ( ( x_2(X14,X13) = sK35(X13,X14) )
        & ( ( $less(sK35(X13,X14),X13)
            & ~ $less(sK35(X13,X14),0) )
          | ~ $less(0,X13)
          | $less(X14,0) ) )
    & ( exposeVersion != 'System_IEquatable_1___System_String' )
    & ( 'IntQueue' != 'System_ICloneable' )
    & ( 'System_Object' != 'System_Runtime_InteropServices__Exception' )
    & ( 'FirstConsistentOwner' != 'System_IntPtr' )
    & ( 'System_Int16' != 'System_Char' )
    & ( 'PeerGroupPlaceholder' != 'System_UInt32' )
    & ( 'System_Reflection_MemberInfo' != sharingMode )
    & ! [X16: $int,X17: $int,X18: $int] :
        ( ( ( true_1 != x(X16,'RefArray'(X18,X17)) )
          | ( ( true_1 = x(sK36(X16,X17,X18),X18) )
            & ( X16 != X18 )
            & ( 'RefArray'(sK36(X16,X17,X18),X17) = X16 ) ) )
        & ( 'ElementType'(X16) = sK36(X16,X17,X18) ) )
    & ( inv != stringLiteral0 )
    & ( 'System_Int64' != 'IntQueue_tail' )
    & ( elements != 'System_Collections_IList' )
    & ( 'System_Reflection_MemberInfo' != 'IntQueue_head' )
    & ( 'System_MarshalByRefObject' != 'SharingMode_Unshared' )
    & ( 'NonNullFieldsAreInitialized' != 'System_IConvertible' )
    & ( 'System_IDisposable' != 'System_IComparable' )
    & ( 'System_Char' != 'System_Runtime_InteropServices__Exception' )
    & ( 'ArrayCategoryRef' != 'IntQueue_tail' )
    & ( 'FirstConsistentOwner' != 'System_UInt64' )
    & ( ownerRef != 'System_UInt32' )
    & ( 'System_UInt16' != 'System_IEquatable_1___System_String' )
    & ( 'System_IConvertible' = 'AsInterface'('System_IConvertible') )
    & ( 'ArrayCategoryRef' != 'System_Reflection_IReflect' )
    & ( 'System_Array' != 'System_IConvertible' )
    & ( 'System_Type' != 'PeerGroupPlaceholder' )
    & ( 'System_Exception' != 'System_IComparable' )
    & ( 'System_Reflection_MemberInfo' != 'System_Boolean' )
    & ( elements != 'IntQueue_head' )
    & ( 'PeerGroupPlaceholder' != 'System_IComparable' )
    & ! [X20: $int,X21: $int,X22: $int] :
        ( ( ( sK37(X20,X21,X22) = X22 )
          | ( true_1 != x(X22,sK37(X20,X21,X22)) ) )
        & ( 'IntArray'(X21,X20) = sK37(X20,X21,X22) ) )
    & ( 'ArrayCategoryValue' != 'IntQueue_elements' )
    & ( 'System_Exception' != exposeVersion )
    & ( 'Program' != 'System_Array' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Boolean' )
    & ( 'System_Object' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'Microsoft_Contracts_ICheckedException' != 'System_IDisposable' )
    & ( 'System_SByte' != 'System_Reflection_IReflect' )
    & ( 'System_UInt16' != 'System_Char' )
    & ( 'System_MarshalByRefObject' != 'System_Type' )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_ICollection' )
    & ( 'System_UInt64' != 'IntQueue_elements' )
    & ( exposeVersion != 'System_IComparable' )
    & ( 'System_MarshalByRefObject' != 'System_Runtime_Serialization_ISerializable' )
    & ( sharingMode != 'System_Collections_IEnumerable' )
    & ( 'System_String' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'ArrayCategoryInt' != 'System_IComparable_1___System_String' )
    & ( 'System_String' != 'System_Exception' )
    & ! [X24: $int,X25: $int] :
        ( ( true_1 = 'Is'(X24,X25) )
        | ( nullObject = 'As'(X24,X25) ) )
    & ( 'IntQueue_tail' != 'System_ICloneable' )
    & ( 'System_IComparable_1___System_String' != 'System_Reflection_IReflect' )
    & ( 'ArrayCategoryInt' != 'System_UIntPtr' )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_Serialization_ISerializable' )
    & ( elements != 'System_UInt64' )
    & ( 'SharingMode_Unshared' != ownerFrame )
    & ( 'System_UInt32' != 'IntQueue_elements' )
    & ( 'System_String' != 'System_IConvertible' )
    & ( 'System_IO_TextReader' != 'Program' )
    & ( 'System_IO_TextWriter' != 'System_Collections_IEnumerable' )
    & ( 'System_UInt32' != 'System_Reflection_IReflect' )
    & ( 'ArrayCategoryRef' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Boolean' != 'System_Int16' )
    & ( 'Microsoft_Contracts_ICheckedException' = 'AsInterface'('Microsoft_Contracts_ICheckedException') )
    & ( 'System_Char' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'FirstConsistentOwner' != 'IntQueue_elements' )
    & ( inv != 'System_UInt16' )
    & ( 'System_Collections_IEnumerable' != 'System_Reflection_IReflect' )
    & ! [X26: $int] : ( true_1 != x(typeof('ClassRepr'(X26)),'System_Object') )
    & ! [X27: $int,X28: $int,X29: $int] :
        ( ( true_1 = 'StringEquals'(X27,X28) )
        | ( true_1 != 'StringEquals'(X27,X29) )
        | ( true_1 != 'StringEquals'(X29,X28) ) )
    & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IList' )
    & ! [X30: $int,X31: $int] :
        ( ( ( true_1 != x('UnboxedType'(sK38(X30,X31)),'System_Object') )
          | ( X30 = X31 )
          | ( sK38(X30,X31) != X30 ) )
        & ( 'Box'(X31,X30) = sK38(X30,X31) ) )
    & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'IntQueue' != 'FirstConsistentOwner' )
    & ( elements != ownerFrame )
    & ( 'System_Boolean' != 'System_UInt32' )
    & ( 'System_SByte' != 'System_UInt16' )
    & ! [X33: $int,X34: $int,X35: $int] :
        ( ( nullObject = X35 )
        | ( true_1 != 'System_String_Equals_System_String_System_String'(X34,X33,X35) )
        | ( 'System_String_IsInterned_System_String_notnull'(X34,X33) = 'System_String_IsInterned_System_String_notnull'(X34,X35) )
        | ( nullObject = X33 ) )
    & ( 'System_UIntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( sharingMode != 'System_ICloneable' )
    & ( 'Microsoft_Contracts_GuardException' != ownerRef )
    & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
    & ( 'IntQueue' != 'System_Array' )
    & ! [X36: $int,X37: $int] :
        ( ( ( true_1 != 'IsHeap'(X36) )
          | ( 'PeerGroupPlaceholder' = sK39(X36,X37) )
          | ( ( select2(X36,X37,localinv) = sK41(X36,X37) )
            & ( select2(X36,X37,inv) = sK41(X36,X37) ) )
          | ( true_1 != x(select2(X36,sK40(X36,X37),inv),sK39(X36,X37)) )
          | ( select2(X36,sK40(X36,X37),localinv) = 'BaseClass'(sK39(X36,X37)) ) )
        & ( select2(X36,X37,ownerRef) = sK40(X36,X37) )
        & ( select2(X36,X37,ownerFrame) = sK39(X36,X37) )
        & ( typeof(X37) = sK41(X36,X37) ) )
    & ( 'System_Char' != 'System_Collections_IList' )
    & ( true_1 = x('System_Array','System_Collections_IEnumerable') )
    & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_Serialization_ISerializable' )
    & ! [X41: $int] :
        ( ( ( true_1 = 'InRange'(X41,'System_Int64') )
          | $less(int_9223372036854775807,X41)
          | $less(X41,int_m9223372036854775808) )
        & ( ( ~ $less(int_9223372036854775807,X41)
            & ~ $less(X41,int_m9223372036854775808) )
          | ( true_1 != 'InRange'(X41,'System_Int64') ) ) )
    & ( 'ArrayCategoryValue' != 'System_Collections_IList' )
    & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
    & ( 'SharingMode_Unshared' != 'System_UIntPtr' )
    & ( 'SharingMode_LockProtected' != ownerFrame )
    & ( true_1 = 'IsMemberlessType'('System_IO_TextReader') )
    & ( 'System_String' != 'ArrayCategoryNonNullRef' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( ownerRef != 'System_Int64' )
    & ( 'System_String' != 'NonNullFieldsAreInitialized' )
    & ( 'SharingMode_LockProtected' != 'System_Int64' )
    & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Type' )
    & ( allocated != 'ArrayCategoryRef' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable_1___System_String' )
    & ( 'System_String' = 'AsImmutable'('System_String') )
    & ( 'System_MarshalByRefObject' != 'IntQueue_tail' )
    & ( 'System_String' != 'System_Char' )
    & ! [X42: $int] :
        ( ( ( ~ $less(X42,0)
            & ~ $less(int_4294967295,X42) )
          | ( true_1 != 'InRange'(X42,'System_UInt32') ) )
        & ( ( true_1 = 'InRange'(X42,'System_UInt32') )
          | $less(X42,0)
          | $less(int_4294967295,X42) ) )
    & ( 'System_IntPtr' != 'IntQueue_tail' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryInt' )
    & ( 'SharingMode_LockProtected' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_GuardException' )
    & ( exposeVersion != 'ArrayCategoryNonNullRef' )
    & ( true_1 = 'IsImmutable'('System_Type') )
    & ! [X43: $int,X44: $int,X45: $int] :
        ( ( true_1 = X43 )
        | ( 'IfThenElse'(X43,X45,X44) = X44 ) )
    & ( 'System_Exception' != 'IntQueue_head' )
    & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
    & ! [X46: $int,X47: $int,X48: $int] :
        ( ( 'RefArrayGet'(select2(X48,X46,elements),X47) = sK42(X46,X47,X48) )
        & ( ( nullObject = sK42(X46,X47,X48) )
          | ( true_1 = x(typeof(sK42(X46,X47,X48)),'ElementType'(typeof(X46))) )
          | ( true_1 != 'IsHeap'(X48) ) ) )
    & ( 'System_IO_TextWriter' != 'System_ICloneable' )
    & ( 'System_Reflection_MemberInfo' != 'System_Char' )
    & ( 'System_Type' != 'IntQueue_tail' )
    & ( 'System_IO_TextWriter' != 'SharingMode_LockProtected' )
    & ( 'System_Array' != 'SharingMode_Unshared' )
    & ( elements != exposeVersion )
    & ( 'System_Byte' != 'System_Reflection_ICustomAttributeProvider' )
    & ! [X50: $int,X51: $int] :
        ( ( true_1 != 'IsAllocated'(X50,X51) )
        | ( true_1 != x(typeof(X51),'System_Array') )
        | ( true_1 = 'IsAllocated'(X50,'ElementProxy'(X51,$sum(0,$uminus(1)))) )
        | ( true_1 != 'IsHeap'(X50) ) )
    & ( true_1 = x('System_Reflection_IReflect','System_Object') )
    & ( 'ArrayCategoryNonNullRef' != 'System_Int64' )
    & ( ownerRef != 'NonNullFieldsAreInitialized' )
    & ( 'System_Array' != 'System_Runtime_InteropServices__Type' )
    & ( 'Program' != 'PeerGroupPlaceholder' )
    & ( 'System_Reflection_MemberInfo' != 'System_IConvertible' )
    & ( 'IntQueue' != 'System_Byte' )
    & ( 'System_Int64' != 'System_IConvertible' )
    & ( 'System_Exception' != 'System_Int16' )
    & ( 'SharingMode_LockProtected' != 'PeerGroupPlaceholder' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Object' )
    & ( 'System_Array' != sharingMode )
    & ( 'Program' != 'System_UInt64' )
    & ( 'System_String' != 'System_SByte' )
    & ( 'System_SByte' != 'System_Int64' )
    & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryInt' )
    & ( 'IntQueue' != stringLiteral0 )
    & ( 'System_Runtime_InteropServices__Exception' != stringLiteral0 )
    & ( 'System_String' != 'System_Runtime_InteropServices__Exception' )
    & ( true_1 = x('IntQueue','IntQueue') )
    & ( localinv != 'System_IConvertible' )
    & ( 'System_Int32' != 'System_Collections_ICollection' )
    & ( 'System_String' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_Reflection_MemberInfo' != 'System_Collections_ICollection' )
    & ( 'System_Reflection_MemberInfo' != 'PeerGroupPlaceholder' )
    & ( exposeVersion != 'SharingMode_LockProtected' )
    & ( 'System_IO_TextWriter' = 'AsDirectSubClass'('System_IO_TextWriter',sK28) )
    & ( 'ArrayCategoryValue' != 'System_Collections_IEnumerable' )
    & ( 'BaseClass'('System_IO_TextWriter') = sK28 )
    & ( 'System_Runtime_Serialization_ISerializable' != 'System_IEquatable_1___System_String' )
    & ( 'System_MarshalByRefObject' != exposeVersion )
    & ( 'System_UIntPtr' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_Array' != 'System_UIntPtr' )
    & ( 'FirstConsistentOwner' != 'System_IComparable' )
    & ! [X52: $int] :
        ( ( ( $less(X52,65536)
            & ~ $less(X52,0) )
          | ( true_1 != 'InRange'(X52,'System_Char') ) )
        & ( ( true_1 = 'InRange'(X52,'System_Char') )
          | ~ $less(X52,65536)
          | $less(X52,0) ) )
    & ( $sum(int_m2147483648,1) = $sum(0,$uminus(int_2147483647)) )
    & ( 'PeerGroupPlaceholder' != 'System_IEquatable_1___System_String' )
    & ( exposeVersion != 'System_Boolean' )
    & ( 'SharingMode_LockProtected' != 'ArrayCategoryValue' )
    & ( 'SharingMode_Unshared' != 'System_Boolean' )
    & ( 'IntQueue' != 'System_IEquatable_1___System_String' )
    & ( 'System_Array' != 'Microsoft_Contracts_ICheckedException' )
    & ( ownerFrame != 'System_Runtime_InteropServices__Type' )
    & ( 'Program' != 'IntQueue_tail' )
    & ( 'System_Reflection_MemberInfo' != 'System_Int32' )
    & ( 'System_UInt64' != 'IntQueue_tail' )
    & ( 'IntQueue_head' != 'System_Runtime_Serialization_ISerializable' )
    & ( exposeVersion != 'System_SByte' )
    & ( 'System_String' != 'IntQueue' )
    & ( 'System_Int64' != 'System_Reflection_IReflect' )
    & ! [X53: $int] :
        ( ! [X54: $int,X55: $int] :
            ( ( typeof(sK43(X53,X54,X55)) = sK44(X53,X54,X55) )
            & ( ( ( select2(X55,sK43(X53,X54,X55),inv) = sK44(X53,X54,X55) )
                & ( select2(X55,sK43(X53,X54,X55),localinv) = sK44(X53,X54,X55) ) )
              | ( true_1 != 'IsHeap'(X55) ) )
            & ( 'Box'(X54,X53) = sK43(X53,X54,X55) ) )
        | ( true_1 != 'IsValueType'('UnboxedType'(X53)) ) )
    & ! [X58: $int,X59: $int] : ( 'Unbox'('Box'(X59,X58)) = X59 )
    & ( 'SharingMode_LockProtected' != 'ArrayCategoryNonNullRef' )
    & ( 'IntQueue' != 'System_SByte' )
    & ( 'System_UIntPtr' != 'IntQueue_head' )
    & ( 'System_SByte' != 'System_Int16' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IConvertible' )
    & ( 'System_MarshalByRefObject' != allocated )
    & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryNonNullRef' )
    & ( 'IntQueue_elements' != 'System_Reflection_IReflect' )
    & ( ownerFrame != 'System_IEquatable_1___System_String' )
    & ( elements != 'System_Runtime_InteropServices__Type' )
    & ( exposeVersion != 'System_Int32' )
    & ( 'System_IO_TextReader' != 'System_IntPtr' )
    & ( 'PeerGroupPlaceholder' != stringLiteral0 )
    & ( 'NonNullFieldsAreInitialized' != 'System_Int64' )
    & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_ICheckedException' )
    & ( true_1 = x('System_String','System_Collections_IEnumerable') )
    & ( 'System_SByte' != 'Microsoft_Contracts_ICheckedException' )
    & ( true_1 = x('System_Collections_IList','System_Collections_IList') )
    & ( 'System_UInt32' != 'System_ICloneable' )
    & ( 'ArrayCategoryValue' != 'ArrayCategoryNonNullRef' )
    & ( 'System_Array' != ownerFrame )
    & ( 'FirstConsistentOwner' != 'IntQueue_tail' )
    & ( 'ArrayCategoryInt' != 'System_Int64' )
    & ( 'System_Array' != inv )
    & ( 'NonNullFieldsAreInitialized' != 'System_Int16' )
    & ( 'BaseClass'('System_MarshalByRefObject') = sK26 )
    & ( true_1 = 'IsMemberlessType'('System_Reflection_MemberInfo') )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UIntPtr' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_LockProtected' )
    & ( 'System_Collections_IList' != 'System_Reflection_IReflect' )
    & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'ArrayCategoryValue' != 'IntQueue_tail' )
    & ( 'System_SByte' != 'System_Runtime_InteropServices__Exception' )
    & ( inv != 'System_IEquatable_1___System_String' )
    & ( 'ArrayCategoryValue' != 'System_UInt16' )
    & ( 'PeerGroupPlaceholder' != 'System_Reflection_IReflect' )
    & ( 'System_MarshalByRefObject' != localinv )
    & ( true_1 = 'IsMemberlessType'('System_IComparable_1___System_String') )
    & ( true_1 = x('System_MarshalByRefObject','System_MarshalByRefObject') )
    & ( 'System_IO_TextWriter' != 'System_IDisposable' )
    & ( 'System_MarshalByRefObject' != inv )
    & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable' )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IConvertible' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Exception' )
    & ( 'System_Collections_IList' != 'System_Collections_ICollection' )
    & ( 'System_IO_TextReader' != 'System_Int32' )
    & ( 'Microsoft_Contracts_GuardException' = sK23 )
    & ( 'System_String' != 'Program' )
    & ( 'IntQueue' != 'ArrayCategoryRef' )
    & ( sharingMode != 'System_UInt64' )
    & ( sharingMode != 'ArrayCategoryValue' )
    & ( sharingMode != 'PeerGroupPlaceholder' )
    & ( localinv != 'System_IntPtr' )
    & ( 'IntQueue' = 'AsDirectSubClass'('IntQueue',sK29) )
    & ( 'System_UInt32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( exposeVersion != 'System_Char' )
    & ( elements != 'System_UIntPtr' )
    & ( 'IntQueue_elements' != 'IntQueue_head' )
    & ( 'System_SByte' != 'System_Collections_IEnumerable' )
    & ( 'IntQueue' != 'System_Char' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_Unshared' )
    & ( ownerFrame != 'System_Int64' )
    & ( true_1 = 'IncludeInMainFrameCondition'(elements) )
    & ( 'System_UIntPtr' != 'System_IDisposable' )
    & ( sharingMode != 'System_Runtime_Serialization_ISerializable' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != stringLiteral0 )
    & ( 'System_IO_TextWriter' != 'System_IComparable_1___System_String' )
    & ( localinv != 'SharingMode_Unshared' )
    & ( 'System_MarshalByRefObject' != 'ArrayCategoryRef' )
    & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_tail' )
    & ( 'IntQueue_head' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_Byte' != 'System_UIntPtr' )
    & ( 'SharingMode_Unshared' != 'PeerGroupPlaceholder' )
    & ( 'SharingMode_Unshared' != 'System_Reflection_IReflect' )
    & ( 'System_Int16' != 'IntQueue_tail' )
    & ( 'System_ICloneable' != stringLiteral0 )
    & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_IO_TextReader' != 'IntQueue' )
    & ( allocated != sharingMode )
    & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Object' = sK26 )
    & ( 'Program' != exposeVersion )
    & ( sharingMode != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_Boolean' != 'System_Runtime_InteropServices__Type' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int32' )
    & ( 'System_Int64' != 'System_IntPtr' )
    & ( 'Microsoft_Contracts_GuardException' != inv )
    & ( 'System_Object' != 'System_Collections_IEnumerable' )
    & ( 'System_IO_TextReader' != 'System_UInt32' )
    & ( ownerFrame != 'NonNullFieldsAreInitialized' )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IDisposable' )
    & ( 'System_Int32' != 'System_UIntPtr' )
    & ( 'System_Byte' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Type' != 'Microsoft_Contracts_GuardException' )
    & ( 'SharingMode_Unshared' != 'NonNullFieldsAreInitialized' )
    & ( 'System_IO_TextReader' != 'System_Object' )
    & ( inv != 'IntQueue_tail' )
    & ( allocated != 'NonNullFieldsAreInitialized' )
    & ( 'System_IO_TextReader' != exposeVersion )
    & ( 'System_Reflection_MemberInfo' != 'System_UInt64' )
    & ( 'NonNullFieldsAreInitialized' != 'IntQueue_elements' )
    & ( 'IntQueue' != inv )
    & ( 'System_Array' != 'System_Byte' )
    & ! [X60: $int,X61: $int,X62: $int] :
        ( ( typeof(X62) = sK45(X60,X61,X62) )
        & ( ( true_1 != 'NonNullRefArrayRaw'(X62,X60,X61) )
          | ( ( true_1 = x(X60,'ElementType'(sK45(X60,X61,X62))) )
            & ( true_1 = x(sK45(X60,X61,X62),'System_Array') )
            & ( 'Rank'(X62) = X61 ) ) ) )
    & ( 'FirstConsistentOwner' != 'System_UInt16' )
    & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Object') )
    & ( 'IntQueue_head' != stringLiteral0 )
    & ( 'System_IntPtr' != 'System_IConvertible' )
    & ! [X64: $int,X65: $int,X66: $int,X67: $int] :
        ( ( true_1 = 'Is'(select2(X64,X66,'AsRefField'(X67,X65)),X65) )
        | ( true_1 != 'IsHeap'(X64) ) )
    & ( allocated != 'System_IComparable_1___System_String' )
    & ( 'PeerGroupPlaceholder' != 'NonNullFieldsAreInitialized' )
    & ( 'ArrayCategoryNonNullRef' != 'NonNullFieldsAreInitialized' )
    & ( 'System_SByte' != 'System_Collections_ICollection' )
    & ( 'System_SByte' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'ArrayCategoryInt' != 'System_IntPtr' )
    & ( 'ArrayCategoryInt' != 'System_Int16' )
    & ( true_1 != 'IsStaticField'(allocated) )
    & ( ownerRef != 'IntQueue_head' )
    & ( 'System_Int16' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_String' != inv )
    & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable' )
    & ( 'FirstConsistentOwner' != 'System_SByte' )
    & ( 'System_Reflection_MemberInfo' != 'System_Int64' )
    & ( 'System_Reflection_MemberInfo' != 'System_Collections_IList' )
    & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryNonNullRef' )
    & ( ownerRef != 'System_Byte' )
    & ( 'IntQueue_head' = 'AsRangeField'('IntQueue_head','System_Int32') )
    & ( 'System_Exception' != 'System_Array' )
    & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
    & ! [X68: $int,X69: $int,X70: $int] :
        ( ( select2(X69,X70,ownerFrame) = sK46(X68,X69,X70) )
        & ( select2(X69,X70,ownerRef) = sK47(X68,X69,X70) )
        & ( ( select2(X69,X70,X68) = 'FieldDependsOnFCO'(X70,X68,select2(X69,select2(X69,X70,'FirstConsistentOwner'),exposeVersion)) )
          | ( true_1 != select2(X69,X70,allocated) )
          | ( true_1 != 'IsHeap'(X69) )
          | ( 'AsPureObject'(X70) != X70 )
          | ( nullObject = X70 )
          | ( select2(X69,sK47(X68,X69,X70),localinv) = 'BaseClass'(sK46(X68,X69,X70)) )
          | ( 'PeerGroupPlaceholder' = sK46(X68,X69,X70) )
          | ( true_1 != x(select2(X69,sK47(X68,X69,X70),inv),sK46(X68,X69,X70)) ) ) )
    & ( 'Microsoft_Contracts_GuardException' != 'System_SByte' )
    & ( 'System_Byte' != 'System_IntPtr' )
    & ( 'Program' != 'IntQueue' )
    & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_tail') )
    & ( allocated != 'System_SByte' )
    & ( $sum(int_m9223372036854775808,1) = $sum(0,$uminus(int_9223372036854775807)) )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_tail' )
    & ( 'System_UInt64' != 'System_IComparable_1___System_String' )
    & ( ownerFrame != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_Array' != 'System_UInt64' )
    & ( 'System_IO_TextWriter' != 'System_Int32' )
    & ( 'System_Object' != 'System_Collections_IList' )
    & ( 'ArrayCategoryRef' != 'System_IDisposable' )
    & ( 'System_IO_TextWriter' != 'ArrayCategoryRef' )
    & ( true_1 != 'IncludedInModifiesStar'(ownerRef) )
    & ! [X73: $int,X74: $int,X75: $int] :
        ( ( true_1 = 'IsAllocated'(X74,'RefArrayGet'(X75,X73)) )
        | ( true_1 != 'IsAllocated'(X74,X75) ) )
    & ( 'System_Boolean' != 'System_UInt16' )
    & ( 'System_String' != 'System_UInt32' )
    & ( ownerRef != 'ArrayCategoryRef' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Byte' )
    & ( 'System_SByte' != 'IntQueue_elements' )
    & ( 'System_Type' != 'ArrayCategoryInt' )
    & ( 'System_SByte' != 'System_Byte' )
    & ( allocated != 'SharingMode_Unshared' )
    & ( 'System_UInt16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_String' != 'System_Collections_ICollection' )
    & ( 'System_Collections_IList' != 'System_IDisposable' )
    & ( 'System_Runtime_InteropServices__Exception' != 'System_IEquatable_1___System_String' )
    & ( 'IntQueue_head' != 'System_IComparable_1___System_String' )
    & ( 'System_Char' != 'System_Reflection_ICustomAttributeProvider' )
    & ! [X76: $int,X77: $int] :
        ( ( $less(sK48(X76,X77),0)
          | $less(X77,0)
          | ( x_2(X76,X77) = x_2(sK48(X76,X77),X77) ) )
        & ( $sum(X76,$uminus(X77)) = sK48(X76,X77) ) )
    & ( 'SharingMode_LockProtected' != 'System_Object' )
    & ( 'ArrayCategoryInt' != 'System_SByte' )
    & ( 'System_String' != 'System_IntPtr' )
    & ( 'System_String' != 'FirstConsistentOwner' )
    & ( allocated != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_IO_TextReader' != 'System_Type' )
    & ( 'System_Int64' != 'System_Collections_IList' )
    & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IEquatable_1___System_String' )
    & ( 'System_IO_TextReader' != 'System_Boolean' )
    & ( 'IntQueue_tail' != 'System_IEquatable_1___System_String' )
    & ( 'ArrayCategoryValue' != 'System_IComparable' )
    & ( exposeVersion != 'System_IComparable_1___System_String' )
    & ( 'ArrayCategoryInt' != 'IntQueue_elements' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'IntQueue_elements' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'PeerGroupPlaceholder' != 'ArrayCategoryValue' )
    & ( 'IntQueue_tail' != 'System_Collections_ICollection' )
    & ( 'PeerGroupPlaceholder' != 'System_Collections_IEnumerable' )
    & ( true_1 = 'IsValueType'('System_Char') )
    & ( 'System_Int32' != 'System_Char' )
    & ( 'System_Int16' != 'System_Collections_IList' )
    & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'PeerGroupPlaceholder' != 'System_Int32' )
    & ( localinv != 'IntQueue_tail' )
    & ( 'System_IntPtr' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_String' != sharingMode )
    & ( 'Microsoft_Contracts_GuardException' != 'System_IDisposable' )
    & ( 'ArrayCategoryInt' != 'IntQueue_head' )
    & ( 'IntQueue' != 'System_IntPtr' )
    & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_Int64' != 'System_IComparable' )
    & ( 'SharingMode_LockProtected' != stringLiteral0 )
    & ( 'System_UIntPtr' != 'IntQueue_tail' )
    & ( 'System_Object' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_MarshalByRefObject' != 'System_UIntPtr' )
    & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Object') )
    & ( 'System_Type' != 'ArrayCategoryNonNullRef' )
    & ( localinv != sharingMode )
    & ! [X79: $int] : ( shr(X79,0) = X79 )
    & ( 'FirstConsistentOwner' != 'System_Int64' )
    & ! [X80: $int,X81: $int] :
        ( ( 'Box'('Unbox'(X80),X80) = X80 )
        | ( nullObject = 'BoxTester'(X80,X81) ) )
    & ( 'System_UInt64' != 'System_Runtime_InteropServices__Exception' )
    & ( 'ArrayCategoryRef' != 'System_IEquatable_1___System_String' )
    & ! [X82: $int,X83: $int,X84: $int] :
        ( ( 'AsInterface'(X82) = sK50(X82,X83,X84) )
        & ( ( sK49(X82,X83,X84) != X83 )
          | ( true_1 = x(typeof(X83),X82) )
          | ( sK50(X82,X83,X84) != X82 )
          | ( true_1 != x('UnboxedType'(sK49(X82,X83,X84)),sK50(X82,X83,X84)) ) )
        & ( 'Box'(X84,X83) = sK49(X82,X83,X84) ) )
    & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IList' )
    & ( 'Program' != 'SharingMode_Unshared' )
    & ( 'IntQueue_elements' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( ownerRef != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_IO_TextReader' != stringLiteral0 )
    & ! [X87: $int] :
        ( ( ( ~ $less(X87,$sum(0,$uminus(32768)))
            & $less(X87,32768) )
          | ( true_1 != 'InRange'(X87,'System_Int16') ) )
        & ( ( true_1 = 'InRange'(X87,'System_Int16') )
          | $less(X87,$sum(0,$uminus(32768)))
          | ~ $less(X87,32768) ) )
    & ( 'PeerGroupPlaceholder' != 'System_Int64' )
    & ( 'IntQueue' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'PeerGroupPlaceholder' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_IO_TextReader' != 'System_Reflection_IReflect' )
    & ( 'ArrayCategoryInt' != 'System_Collections_IEnumerable' )
    & ( elements != 'IntQueue_tail' )
    & ( 'System_Runtime_InteropServices__Type' != 'System_IConvertible' )
    & ( true_1 = x('System_Collections_ICollection','System_Collections_IEnumerable') )
    & ( true_1 = x('System_ICloneable','System_Object') )
    & ( 'System_UIntPtr' != 'System_Collections_IEnumerable' )
    & ( 'System_Int64' != 'System_UInt64' )
    & ( 'IntQueue' != 'System_Boolean' )
    & ( 'System_UInt32' != 'System_Runtime_InteropServices__Type' )
    & ( ownerRef != 'System_Object' )
    & ( ownerFrame != 'System_Byte' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != localinv )
    & ( 'System_IO_TextWriter' != 'PeerGroupPlaceholder' )
    & ! [X88: $int,X89: $int] : ~ $less('DimLength'(X89,X88),0)
    & ( 'System_UIntPtr' != 'System_Collections_ICollection' )
    & ( 'System_MarshalByRefObject' = 'AsMutable'('System_MarshalByRefObject') )
    & ( 'IntQueue' != 'System_IDisposable' )
    & ( 'Microsoft_Contracts_GuardException' = 'AsDirectSubClass'('Microsoft_Contracts_GuardException',sK27) )
    & ( 'System_Reflection_MemberInfo' != 'System_IntPtr' )
    & ( 'System_Char' != 'System_UIntPtr' )
    & ( true_1 = x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
    & ( 'ArrayCategoryRef' != 'System_UInt32' )
    & ( 'PeerGroupPlaceholder' != 'ArrayCategoryRef' )
    & ( 'System_UInt64' != 'System_Reflection_IReflect' )
    & ( 'IntQueue_head' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Object' = sK29 )
    & ( 'System_IO_TextReader' != 'System_Collections_ICollection' )
    & ( 'System_String' != 'System_MarshalByRefObject' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Type' )
    & ( 'ArrayCategoryInt' != 'ArrayCategoryNonNullRef' )
    & ! [X90: $int,X91: $int,X92: $int] :
        ( ( ( true_1 != x('RefArray'(X91,X90),X92) )
          | ( ( true_1 = x(X91,sK51(X90,X91,X92)) )
            & ( 'RefArray'(sK51(X90,X91,X92),X90) = X92 ) )
          | ( true_1 = x('System_Array',X92) ) )
        & ( 'ElementType'(X92) = sK51(X90,X91,X92) ) )
    & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_Int16' != 'System_UInt64' )
    & ( 'System_Boolean' != 'IntQueue_head' )
    & ( 'System_IO_TextReader' != 'IntQueue_tail' )
    & ( 'System_Int32' != 'System_IComparable_1___System_String' )
    & ( 'System_UInt32' != 'System_IntPtr' )
    & ( inv != 'System_Boolean' )
    & ( 'System_Type' != 'System_Int16' )
    & ( true_1 != 'IsImmutable'('System_IO_TextWriter') )
    & ( true_1 = 'IsValueType'('System_Byte') )
    & ( 'System_MarshalByRefObject' = sK28 )
    & ( 'System_Array' != 'System_IComparable_1___System_String' )
    & ( 'System_Char' != 'System_IntPtr' )
    & ( 'SharingMode_LockProtected' != 'System_UInt64' )
    & ( 'ArrayCategoryValue' != 'FirstConsistentOwner' )
    & ( 'FirstConsistentOwner' != 'System_Int32' )
    & ( 'ArrayCategoryValue' != 'ArrayCategoryRef' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_IConvertible' )
    & ( 'System_Exception' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'IntQueue_elements' != 'System_IConvertible' )
    & ( 'SharingMode_LockProtected' != 'NonNullFieldsAreInitialized' )
    & ( 'ArrayCategoryNonNullRef' != 'System_IComparable_1___System_String' )
    & ( 'System_Int64' != 'System_IComparable_1___System_String' )
    & ( 'System_IO_TextWriter' != 'System_Char' )
    & ( inv != 'System_Runtime_InteropServices__Exception' )
    & ( localinv != 'System_IEquatable_1___System_String' )
    & ! [X94: $int] :
        ( ( ( true_1 = 'InRange'(X94,'System_UInt16') )
          | ~ $less(X94,65536)
          | $less(X94,0) )
        & ( ( $less(X94,65536)
            & ~ $less(X94,0) )
          | ( true_1 != 'InRange'(X94,'System_UInt16') ) ) )
    & ( 'Program' != localinv )
    & ( 'System_SByte' != 'System_IntPtr' )
    & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_Collections_IList' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_MarshalByRefObject' != 'System_Collections_IList' )
    & ( ownerRef != 'System_UInt64' )
    & ( 'System_Int32' != 'System_IntPtr' )
    & ( 'System_Byte' != 'System_Collections_IEnumerable' )
    & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable_1___System_String' )
    & ( 'System_Collections_IList' != 'System_Collections_IEnumerable' )
    & ! [X95: $int,X96: $int,X97: $int,X98: $int] :
        ( ( true_1 != 'IsHeap'(X97) )
        | ( ( true_1 != select2(X97,'BeingConstructed','NonNullFieldsAreInitialized') )
          & ( 'BeingConstructed' = X96 ) )
        | ( nullObject = X96 )
        | ( nullObject != select2(X97,X96,'AsNonNullRefField'(X98,X95)) ) )
    & ! [X99: $int,X100: $int,X101: $int] :
        ( ( true_1 = 'IsAllocated'(X100,select2(X100,X101,X99)) )
        | ( true_1 != select2(X100,X101,allocated) )
        | ( true_1 != 'IsHeap'(X100) ) )
    & ( elements != inv )
    & ( inv != 'System_IComparable_1___System_String' )
    & ( elements != 'SharingMode_Unshared' )
    & ( 'IntQueue' != 'NonNullFieldsAreInitialized' )
    & ( 'System_Int32' != stringLiteral0 )
    & ! [X102: $int,X103: $int] :
        ( ( true_1 != 'IsAllocated'(X102,X103) )
        | ( true_1 = select2(X102,X103,allocated) ) )
    & ( true_1 = x('System_IComparable','System_Object') )
    & ( 'System_UInt16' != 'System_IComparable' )
    & ( 'ArrayCategoryRef' != stringLiteral0 )
    & ( 'Microsoft_Contracts_GuardException' != 'System_IntPtr' )
    & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Exception' != 'System_Reflection_IReflect' )
    & ( 'System_Byte' != 'System_IComparable_1___System_String' )
    & ( 'PeerGroupPlaceholder' != 'System_IDisposable' )
    & ( 'System_String' != 'IntQueue_tail' )
    & ( 'IntQueue' != 'System_UInt64' )
    & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
    & ( 'System_Int64' != 'System_IEquatable_1___System_String' )
    & ( 'Program' != 'ArrayCategoryInt' )
    & ( localinv != ownerRef )
    & ( 'IntQueue' != 'System_Runtime_InteropServices__Type' )
    & ( true_1 = 'IsValueType'('System_UInt16') )
    & ( 'IntQueue_head' != 'IntQueue_tail' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Exception' )
    & ( 'IntQueue' != 'IntQueue_head' )
    & ( 'System_Object' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( true_1 = x('System_Collections_ICollection','System_Object') )
    & ( 'IntQueue_head' != 'System_Collections_IEnumerable' )
    & ( ownerRef != 'System_IComparable_1___System_String' )
    & ! [X104: $int,X105: $int,X106: $int,X107: $int] :
        ( ( select2(X105,X106,'AsElementsPeerField'(X104,X107)) = sK52(X104,X105,X106,X107) )
        & ( ( true_1 != 'IsHeap'(X105) )
          | ( ( select2(X105,X106,ownerFrame) = select2(X105,sK53(X104,X105,X106,X107),ownerFrame) )
            & ( select2(X105,X106,ownerRef) = select2(X105,sK53(X104,X105,X106,X107),ownerRef) ) )
          | ( nullObject = sK52(X104,X105,X106,X107) ) )
        & ( 'ElementProxy'(sK52(X104,X105,X106,X107),X107) = sK53(X104,X105,X106,X107) ) )
    & ( 'System_MarshalByRefObject' != 'System_Exception' )
    & ( true_1 = x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
    & ( 'System_Exception' != 'System_SByte' )
    & ( 'System_IO_TextReader' != 'ArrayCategoryInt' )
    & ( 'System_Boolean' != 'System_UInt64' )
    & ( 'IntQueue' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'ArrayCategoryNonNullRef' != 'System_IntPtr' )
    & ( inv != 'System_SByte' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_ICloneable' )
    & ( true_1 = x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
    & ( 'System_IO_TextReader' != 'System_IComparable' )
    & ( true_1 != 'IsStaticField'(inv) )
    & ( sharingMode != 'System_Reflection_IReflect' )
    & ( ownerFrame != 'IntQueue_elements' )
    & ( 'NonNullFieldsAreInitialized' != 'System_UIntPtr' )
    & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_UInt16' != 'IntQueue_head' )
    & ( 'System_MarshalByRefObject' != 'System_Collections_IEnumerable' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Char' )
    & ( ownerFrame != 'IntQueue_head' )
    & ( 'System_Boolean' != 'System_Collections_ICollection' )
    & ( true_1 = x('System_Type','System_Runtime_InteropServices__Type') )
    & ( 'Program' != 'ArrayCategoryValue' )
    & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Type' )
    & ( ownerFrame != 'System_IConvertible' )
    & ( 'System_Collections_IEnumerable' != stringLiteral0 )
    & ( 'SharingMode_LockProtected' != 'IntQueue_elements' )
    & ( true_1 = 'IsMemberlessType'('System_Reflection_IReflect') )
    & ( 'System_Array' != 'System_Runtime_InteropServices__Exception' )
    & ! [X110: $int,X111: $int,X112: $int] :
        ( ( ( true_1 = 'StringEquals'(X110,X112) )
          | ( true_1 != 'System_String_Equals_System_String_System_String'(X111,X110,X112) ) )
        & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X111,X110,X112) )
          | ( true_1 != 'StringEquals'(X110,X112) ) )
        & ( ( true_1 = 'StringEquals'(X112,X110) )
          | ( true_1 != 'System_String_Equals_System_String_System_String'(X111,X110,X112) ) )
        & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X111,X110,X112) )
          | ( true_1 != 'StringEquals'(X112,X110) ) )
        & ( ( true_1 = 'StringEquals'(X110,X112) )
          | ( X110 != X112 ) ) )
    & ( 'System_IO_TextWriter' != 'ArrayCategoryNonNullRef' )
    & ( 'System_Object' != 'FirstConsistentOwner' )
    & ( elements != 'System_Int64' )
    & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_head' )
    & ( allocated != 'System_IDisposable' )
    & ( 'System_Object' = sK32 )
    & ( elements != ownerRef )
    & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable' )
    & ( localinv != 'System_IComparable' )
    & ( elements != 'ArrayCategoryValue' )
    & ( 'System_Int64' != 'System_ICloneable' )
    & ! [X113: $int] :
        ( ( ( true_1 = 'InRange'(X113,'System_Int32') )
          | $less(int_2147483647,X113)
          | $less(X113,int_m2147483648) )
        & ( ( ~ $less(int_2147483647,X113)
            & ~ $less(X113,int_m2147483648) )
          | ( true_1 != 'InRange'(X113,'System_Int32') ) ) )
    & ( 'System_Object' != 'System_IntPtr' )
    & ( 'System_IO_TextReader' != 'NonNullFieldsAreInitialized' )
    & ( 'System_SByte' != stringLiteral0 )
    & ( 'System_Type' != 'System_Reflection_IReflect' )
    & ( 'System_UInt16' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'Program' != 'System_Reflection_ICustomAttributeProvider' )
    & ( sharingMode != 'System_IConvertible' )
    & ( 'System_IO_TextReader' != 'IntQueue_head' )
    & ( 'Program' != 'System_Collections_IList' )
    & ( 'System_Reflection_MemberInfo' != 'System_IComparable_1___System_String' )
    & ( 'System_Exception' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Type' )
    & ( true_1 = x('System_String','System_IConvertible') )
    & ( 'System_IO_TextReader' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'ArrayCategoryValue' != 'System_IComparable_1___System_String' )
    & ( true_1 = 'IncludedInModifiesStar'('IntQueue_tail') )
    & ( 'System_IO_TextReader' != 'System_SByte' )
    & ( 'System_IO_TextWriter' = 'AsMutable'('System_IO_TextWriter') )
    & ( 'System_Object' != 'System_Reflection_ICustomAttributeProvider' )
    & ! [X114: $int,X115: $int,X116: $int] :
        ( ( true_1 = x('NonNullRefArray'(X114,X115),'NonNullRefArray'(X116,X115)) )
        | ( true_1 != x(X114,X116) ) )
    & ( 'System_Object' != 'NonNullFieldsAreInitialized' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Collections_ICollection' )
    & ( 'System_Exception' != 'ArrayCategoryValue' )
    & ( 'System_Runtime_InteropServices__Type' != stringLiteral0 )
    & ( true_1 = 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
    & ( 'PeerGroupPlaceholder' != 'System_IConvertible' )
    & ( 'System_IConvertible' != 'System_Collections_IEnumerable' )
    & ( 'System_Reflection_IReflect' != stringLiteral0 )
    & ( inv != 'System_Collections_ICollection' )
    & ( 'System_Reflection_MemberInfo' = sK33 )
    & ( 'System_Type' != 'System_Collections_IEnumerable' )
    & ( elements != 'System_UInt32' )
    & ( 'IntQueue_head' != 'System_Collections_IList' )
    & ( 'System_String' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Collections_ICollection' != 'System_Reflection_IReflect' )
    & ( sharingMode != 'System_Int16' )
    & ( 'System_MarshalByRefObject' != 'System_Object' )
    & ( exposeVersion != 'System_Object' )
    & ( allocated != 'System_Runtime_Serialization_ISerializable' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_IReflect' )
    & ( 'System_SByte' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_IO_TextReader' != 'System_IConvertible' )
    & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_LockProtected' )
    & ! [X117: $int,X118: $int] : ( 'UBound'(X117,X118) = $sum('DimLength'(X117,X118),$uminus(1)) )
    & ( ownerFrame != 'System_Int32' )
    & ( inv != 'IntQueue_elements' )
    & ( ownerFrame != stringLiteral0 )
    & ( 'System_Char' != 'System_Collections_ICollection' )
    & ( 'System_UInt64' != stringLiteral0 )
    & ( 'System_IDisposable' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_UInt32' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_IO_TextReader' != 'ArrayCategoryValue' )
    & ! [X119: $int,X120: $int,X121: $int] :
        ( ( 'Rank'(X119) = X121 )
        | ( nullObject = X119 )
        | ( true_1 != x(typeof(X119),'RefArray'(X120,X121)) ) )
    & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_ICollection' )
    & ( 'System_IO_TextWriter' != 'System_Object' )
    & ( 'Program' != ownerFrame )
    & ( 'System_Int64' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IEnumerable' )
    & ( 'System_Array' != allocated )
    & ( 'System_String' != 'System_UInt64' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
      | ! [X122: $int,X123: $int] :
          ( ( select2(X123,X122,ownerRef) = sK54(X122,X123) )
          & ( select2(X123,X122,'FirstConsistentOwner') = sK56(X122,X123) )
          & ( select2(X123,X122,ownerFrame) = sK55(X122,X123) )
          & ( ( true_1 != 'IsNotNull'(X122,'IntQueue') )
            | ! [X128: $int] :
                ( ( typeof(sK57(X122,X123)) != X128 )
                | ( ( sK55(X122,X123) = select2(X123,sK57(X122,X123),ownerFrame) )
                  & ( ( select2(X123,sK57(X122,X123),inv) != X128 )
                    | ( select2(X123,sK57(X122,X123),localinv) != X128 ) )
                  & ( sK54(X122,X123) = select2(X123,sK57(X122,X123),ownerRef) )
                  & ( nullObject != sK57(X122,X123) )
                  & ( true_1 = select2(X123,sK57(X122,X123),allocated) ) ) )
            | ( true_1 != select2(X123,X122,allocated) )
            | sP10(sK56(X122,X123),sK54(X122,X123),X123,sK55(X122,X123),X122)
            | ( true_1 != 'IsHeap'(X123) ) ) ) )
    & ( 'System_IO_TextReader' = 'AsMutable'('System_IO_TextReader') )
    & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Type' )
    & ( 'SharingMode_LockProtected' != 'System_IEquatable_1___System_String' )
    & ( allocated != 'System_Runtime_InteropServices__Type' )
    & ( true_1 != 'IsStaticField'('IntQueue_head') )
    & ( localinv != 'ArrayCategoryRef' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_Serialization_ISerializable' )
    & ( sharingMode != 'SharingMode_Unshared' )
    & ( 'System_UInt32' != stringLiteral0 )
    & ( sharingMode != 'ArrayCategoryNonNullRef' )
    & ( 'System_Exception' != 'System_IEquatable_1___System_String' )
    & ( 'PeerGroupPlaceholder' != 'ArrayCategoryInt' )
    & ( localinv != 'System_ICloneable' )
    & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Array' != 'System_IntPtr' )
    & ( 'System_Collections_IEnumerable' != 'System_ICloneable' )
    & ( allocated != 'System_IntPtr' )
    & ( 'SharingMode_Unshared' != 'System_Collections_IEnumerable' )
    & ! [X129: $int,X130: $int,X131: $int,X132: $int] :
        ( ( sK58(X129,X130,X131,X132) = 'Box'(X131,sK58(X129,X130,X131,X132)) )
        & ( 'BoxFunc'(X131,X132,X130,X129) = sK58(X129,X130,X131,X132) )
        & ( 'UnboxedType'(sK58(X129,X130,X131,X132)) = X132 ) )
    & ( 'IntQueue' != 'ArrayCategoryValue' )
    & ( 'System_IO_TextWriter' != 'System_IComparable' )
    & ( 'System_Reflection_MemberInfo' != 'SharingMode_LockProtected' )
    & ( 'System_UInt16' != 'IntQueue_elements' )
    & ( exposeVersion != 'System_UInt32' )
    & ( allocated != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'ArrayCategoryRef' != 'System_Byte' )
    & ! [X134: $int,X135: $int,X136: $int] :
        ( ( 'IntToInt'(X134,X136,X135) = X134 )
        | ( true_1 != 'InRange'(X134,X135) ) )
    & ! [X137: $int,X138: $int,X139: $int,X140: $int] :
        ( ( true_1 = 'InRange'(select2(X137,X138,'AsRangeField'(X140,X139)),X139) )
        | ( true_1 != 'IsHeap'(X137) ) )
    & ( 'Program' != 'Microsoft_Contracts_GuardException' )
    & ( 'SharingMode_Unshared' != 'System_IntPtr' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerFrame )
    & ! [X141: $int,X142: $int] :
        ( ( ( $less(X141,sK59(X141,X142))
            & ~ $less(0,sK59(X141,X142)) )
          | $less(0,X142)
          | ~ $less(X141,0) )
        & ( x_2(X142,X141) = sK59(X141,X142) ) )
    & ( 'System_Reflection_MemberInfo' != 'IntQueue_tail' )
    & ( 'System_String' != 'System_IComparable' )
    & ( 'IntQueue' != 'System_IComparable' )
    & ( 'System_IO_TextReader' != 'SharingMode_Unshared' )
    & ( 'Program' != ownerRef )
    & ( 'IntQueue' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_SByte' != 'System_IComparable' )
    & ( ownerFrame != 'System_Collections_IList' )
    & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__Type' )
    & ( 'ArrayCategoryInt' != 'System_Int32' )
    & ( elements != 'System_Object' )
    & ( elements != 'System_Boolean' )
    & ( 'System_Exception' != 'SharingMode_LockProtected' )
    & ( 'FirstConsistentOwner' != 'System_Byte' )
    & ( 'Program' != 'System_IComparable' )
    & ( 'System_Type' != 'System_UInt32' )
    & ( 'Program' != 'System_Int16' )
    & ( 'System_Reflection_ICustomAttributeProvider' != stringLiteral0 )
    & ! [X144: $int,X145: $int,X146: $int,X147: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X145,X144,X147,X146)) = X146 )
    & ( 'System_UInt64' != 'System_ICloneable' )
    & ( 'System_IConvertible' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'ArrayCategoryNonNullRef' != 'System_ICloneable' )
    & ( true_1 = 'IsImmutable'('System_Reflection_MemberInfo') )
    & ( allocated != 'PeerGroupPlaceholder' )
    & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryValue' )
    & ( 'System_IO_TextReader' != 'PeerGroupPlaceholder' )
    & ( elements != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Type' != 'IntQueue' )
    & ( inv != 'System_Int16' )
    & ( 'System_Object' != 'System_ICloneable' )
    & ( ownerRef != 'System_IDisposable' )
    & ( 'System_UInt32' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'IntQueue' != 'System_Int16' )
    & ( 'System_IConvertible' != 'System_IDisposable' )
    & ! [X148: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X148) )
    & ( 'System_MarshalByRefObject' != 'ArrayCategoryNonNullRef' )
    & ( 'System_IO_TextReader' != 'System_Collections_IList' )
    & ( ownerRef != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_SByte' != 'System_Collections_IList' )
    & ( inv != 'System_Object' )
    & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Reflection_IReflect' )
    & ( 'System_Int64' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_MarshalByRefObject' != 'System_IntPtr' )
    & ( 'System_Type' != 'IntQueue_elements' )
    & ( elements != 'System_IConvertible' )
    & ! [X149: $int] : ~ $less('StringLength'(X149),0)
    & ( 'ArrayCategoryValue' != 'System_UInt32' )
    & ( 'FirstConsistentOwner' != 'System_ICloneable' )
    & ( true_1 = 'IsNotNull'(stringLiteral0,'System_String') )
    & ( true_1 = 'IsValueType'('System_UInt32') )
    & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_elements') )
    & ( 'System_Boolean' != 'System_IntPtr' )
    & ( 'SharingMode_Unshared' != 'ArrayCategoryInt' )
    & ( 'System_UInt32' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_Boolean' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_Unshared' )
    & ( ! [X150: $int] :
          ( sP9(sK62(X150),X150,sK61(X150),sK60(X150))
          & ( select2(X150,sK60(X150),ownerRef) = sK61(X150) )
          & ( select2(X150,sK60(X150),ownerFrame) = sK62(X150) )
          & ( 'System_Console_get_In'(X150) = sK60(X150) ) )
      | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
    & ( 'ArrayCategoryNonNullRef' != 'System_Byte' )
    & ( 'System_Int32' != 'System_IEquatable_1___System_String' )
    & ( 'System_String' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_Int32' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Int64' != stringLiteral0 )
    & ( 'IntQueue' != 'PeerGroupPlaceholder' )
    & ( 'SharingMode_Unshared' != 'System_Int64' )
    & ( localinv != 'System_Collections_IEnumerable' )
    & ( 'System_Exception' != stringLiteral0 )
    & ( 'NonNullFieldsAreInitialized' != 'System_UInt16' )
    & ( allocated != 'ArrayCategoryValue' )
    & ( 'Microsoft_Contracts_GuardException' != sharingMode )
    & ( 'System_Array' != 'System_Collections_IList' )
    & ( 'SharingMode_Unshared' != 'System_Byte' )
    & ( 'System_Object' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_MarshalByRefObject' = sK24 )
    & ( ownerRef != 'System_Collections_IList' )
    & ( exposeVersion != 'System_Runtime_InteropServices__Type' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_ICollection' )
    & ! [X154: $int,X155: $int] : ( 'ElementType'('RefArray'(X155,X154)) = X155 )
    & ( true_1 = 'IsMemberlessType'('System_MarshalByRefObject') )
    & ( exposeVersion != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_String' != localinv )
    & ( 'ArrayCategoryNonNullRef' != 'System_UIntPtr' )
    & ( 'ArrayCategoryInt' != 'System_IComparable' )
    & ( localinv != 'System_IDisposable' )
    & ( inv != 'FirstConsistentOwner' )
    & ( 'System_Int32' != 'System_IComparable' )
    & ( 'System_Object' = sK25 )
    & ( 'System_Array' != 'System_ICloneable' )
    & ( 'BaseClass'('System_IO_TextReader') = sK24 )
    & ( 'System_Boolean' != stringLiteral0 )
    & ( 'System_IntPtr' != 'System_Collections_IList' )
    & ! [X156: $int,X157: $int] :
        ( ( or_1(X156,X157) = sK63(X156,X157) )
        & ( $less(X157,0)
          | $less(X156,0)
          | ( ~ $less(sK63(X156,X157),0)
            & ~ $less($sum(X156,X157),sK63(X156,X157)) ) ) )
    & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'IntQueue' != 'SharingMode_LockProtected' )
    & ( 'System_Exception' != 'System_Char' )
    & ( true_1 = 'IsValueType'('System_Boolean') )
    & ( 'SharingMode_LockProtected' != 'System_IntPtr' )
    & ! [X159: $int,X160: $int,X161: $int,X162: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X161,X159,X162,X160)) = X162 )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IEquatable_1___System_String' )
    & ( 'System_Int16' != 'System_UInt32' )
    & ( 'IntQueue_elements' != 'IntQueue_tail' )
    & ( exposeVersion != 'System_Runtime_InteropServices__Exception' )
    & ( 'ArrayCategoryRef' != 'ArrayCategoryNonNullRef' )
    & ( true_1 != 'IncludeInMainFrameCondition'(inv) )
    & ( 'System_IO_TextWriter' != 'System_Collections_IList' )
    & ( localinv != 'System_SByte' )
    & ( 'IntQueue_head' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Byte' != 'System_Int64' )
    & ( exposeVersion != 'IntQueue_tail' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Collections_IEnumerable' != 'System_IDisposable' )
    & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Exception' )
    & ( elements != sharingMode )
    & ( inv != 'System_Char' )
    & ( 'System_UInt64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( true_1 != 'IsImmutable'('IntQueue') )
    & ( 'IntQueue_elements' != 'System_IEquatable_1___System_String' )
    & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Type' )
    & ( inv != 'ArrayCategoryRef' )
    & ( 'Microsoft_Contracts_GuardException' != ownerFrame )
    & ( 'System_Char' != stringLiteral0 )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_ICustomAttributeProvider' )
    & ( true_1 = x('Program','Program') )
    & ( 'System_IO_TextWriter' != 'IntQueue_tail' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_UInt64' != 'System_Collections_IEnumerable' )
    & ( 'System_Array' != 'FirstConsistentOwner' )
    & $less(int_m2147483648,$sum(0,$uminus(100000)))
    & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__Exception' )
    & ( 'SharingMode_LockProtected' != 'System_Int16' )
    & ( 'System_Boolean' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'ArrayCategoryNonNullRef' != 'IntQueue_elements' )
    & ( 'System_IntPtr' != 'System_ICloneable' )
    & ( 'System_Exception' != inv )
    & ( 'System_Byte' != 'System_Int16' )
    & ( ownerRef != 'System_Boolean' )
    & ( 'System_Type' = 'AsImmutable'('System_Type') )
    & ( 'System_Array' != 'System_IEquatable_1___System_String' )
    & ( 'ArrayCategoryInt' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_Collections_IEnumerable' != 'System_IEquatable_1___System_String' )
    & ( elements != 'System_Char' )
    & ( 'ArrayCategoryInt' != 'System_IConvertible' )
    & ( 'System_IO_TextWriter' != 'System_IEquatable_1___System_String' )
    & ( 'System_Object' != 'System_IComparable_1___System_String' )
    & ( 'System_Byte' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_Reflection_MemberInfo' != 'System_IEquatable_1___System_String' )
    & ( 'System_Int16' != 'System_IComparable_1___System_String' )
    & ( 'System_String' != 'System_Collections_IEnumerable' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__Exception' )
    & ( ownerFrame != 'System_Char' )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Reflection_IReflect' )
    & ( true_1 = 'IncludeInMainFrameCondition'(ownerFrame) )
    & ( 'System_IO_TextWriter' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'SharingMode_LockProtected' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IEnumerable' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'PeerGroupPlaceholder' )
    & ( 'PeerGroupPlaceholder' != 'System_SByte' )
    & ( 'IntQueue' != 'IntQueue_tail' )
    & ( 'IntQueue' != localinv )
    & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_UIntPtr' != 'System_IComparable_1___System_String' )
    & ( 'System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( ownerRef != 'System_Int16' )
    & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Exception' )
    & ( localinv != 'IntQueue_head' )
    & ( 'PeerGroupPlaceholder' != 'IntQueue_head' )
    & ! [X163: $int,X164: $int,X165: $int,X166: $int,X167: $int] :
        ( ( select2(X166,X163,'AsElementsRepField'(X164,X167,X165)) = sK64(X163,X164,X165,X166,X167) )
        & ( 'ElementProxy'(sK64(X163,X164,X165,X166,X167),X165) = sK65(X163,X164,X165,X166,X167) )
        & ( ( nullObject = sK64(X163,X164,X165,X166,X167) )
          | ( ( select2(X166,sK65(X163,X164,X165,X166,X167),ownerRef) = X163 )
            & ( select2(X166,sK65(X163,X164,X165,X166,X167),ownerFrame) = X167 ) )
          | ( true_1 != 'IsHeap'(X166) ) ) )
    & ( localinv != 'ArrayCategoryNonNullRef' )
    & ( 'Microsoft_Contracts_ICheckedException' != 'System_Reflection_IReflect' )
    & ! [X170: $int,X171: $int] :
        ( ( select2(X171,X170,'FirstConsistentOwner') = sK66(X170,X171) )
        & ( ( true_1 != 'IsHeap'(X171) )
          | ( true_1 != x(select2(X171,sK70(X170,X171),inv),sK68(X170,X171)) )
          | ( 'BaseClass'(sK68(X170,X171)) = select2(X171,sK70(X170,X171),localinv) )
          | ( true_1 != select2(X171,X170,allocated) )
          | ( nullObject = X170 )
          | ( 'PeerGroupPlaceholder' = sK68(X170,X171) )
          | ( ( true_1 = select2(X171,sK66(X170,X171),allocated) )
            & ( nullObject != sK66(X170,X171) )
            & ( ( true_1 != x(select2(X171,sK67(X170,X171),inv),sK69(X170,X171)) )
              | ( select2(X171,sK67(X170,X171),localinv) = 'BaseClass'(sK69(X170,X171)) )
              | ( 'PeerGroupPlaceholder' = sK69(X170,X171) ) ) ) )
        & ( select2(X171,sK66(X170,X171),ownerFrame) = sK69(X170,X171) )
        & ( select2(X171,X170,ownerFrame) = sK68(X170,X171) )
        & ( select2(X171,X170,ownerRef) = sK70(X170,X171) )
        & ( select2(X171,sK66(X170,X171),ownerRef) = sK67(X170,X171) ) )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != allocated )
    & ( localinv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_IConvertible' != 'System_Runtime_Serialization_ISerializable' )
    & ! [X177: $int] :
        ( ( true_1 = select2(X177,stringLiteral0,allocated) )
        | ( true_1 != 'IsHeap'(X177) ) )
    & ( 'Program' != 'System_Exception' )
    & ( 'System_UInt64' != 'System_IComparable' )
    & ( true_1 != 'IncludeInMainFrameCondition'(localinv) )
    & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'SharingMode_LockProtected' != 'ArrayCategoryInt' )
    & ( exposeVersion != 'NonNullFieldsAreInitialized' )
    & ( 'System_Object' != 'System_IDisposable' )
    & ( 'System_Char' != 'System_IConvertible' )
    & ( 'Program' != 'System_Collections_ICollection' )
    & ! [X178: $int,X179: $int,X180: $int,X181: $int] :
        ( ( X179 = X181 )
        | ( 'StructGet'('StructSet'(X178,X181,X180),X179) = 'StructGet'(X178,X179) ) )
    & ( 'System_Int32' != 'System_IConvertible' )
    & ( exposeVersion != 'System_Reflection_IReflect' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IDisposable' )
    & ( 'NonNullFieldsAreInitialized' != 'FirstConsistentOwner' )
    & ( true_1 = x('System_IO_TextReader','System_IO_TextReader') )
    & ( 'System_Int64' != 'System_Collections_IEnumerable' )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IEquatable_1___System_String' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Boolean' )
    & ( 'System_UInt64' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_Reflection_MemberInfo' != 'System_Byte' )
    & ( 'System_ICloneable' != 'System_IEquatable_1___System_String' )
    & ( elements != 'System_Collections_IEnumerable' )
    & ( 'IntQueue' = 'DeclType'('IntQueue_tail') )
    & ( exposeVersion != 'System_Int16' )
    & ( 'System_IO_TextReader' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'IntQueue_tail' != 'System_IComparable_1___System_String' )
    & ( 'System_UInt64' != 'System_IntPtr' )
    & ( sharingMode != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'ArrayCategoryInt' != 'System_Byte' )
    & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_ICloneable' )
    & ( 'System_Exception' != 'NonNullFieldsAreInitialized' )
    & ( 'System_Array' != localinv )
    & ( ownerRef != ownerFrame )
    & ( 'System_UInt16' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'Microsoft_Contracts_GuardException' != 'NonNullFieldsAreInitialized' )
    & ( true_1 = x('System_IComparable','System_IComparable') )
    & ( 'SharingMode_LockProtected' != 'System_IComparable_1___System_String' )
    & ( 'System_Array' != 'System_IComparable' )
    & ( 'ArrayCategoryValue' != 'ArrayCategoryInt' )
    & ( true_1 = 'IsMemberlessType'('System_Type') )
    & ( 'System_Exception' != 'PeerGroupPlaceholder' )
    & ( 'PeerGroupPlaceholder' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_IO_TextReader' != 'System_UInt16' )
    & ( 'SharingMode_LockProtected' != 'System_Collections_IEnumerable' )
    & ( ownerRef != 'System_Int32' )
    & ( exposeVersion != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_Reflection_MemberInfo' != 'System_Collections_IEnumerable' )
    & ( 'System_Type' != 'System_Char' )
    & ( true_1 = x('System_Runtime_InteropServices__Type','System_Object') )
    & ( 'System_MarshalByRefObject' != 'System_Boolean' )
    & ( elements != 'System_Int32' )
    & ( 'System_Runtime_InteropServices__Exception' = 'AsInterface'('System_Runtime_InteropServices__Exception') )
    & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Byte' != 'IntQueue_head' )
    & ( 'System_Int32' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'Program' != 'System_IEquatable_1___System_String' )
    & ( 'System_Int64' != 'System_Reflection_ICustomAttributeProvider' )
    & ( allocated != ownerRef )
    & ( 'NonNullFieldsAreInitialized' != stringLiteral0 )
    & ( 'System_Int32' != 'System_Runtime_InteropServices__Exception' )
    & ( elements != 'System_Runtime_Serialization_ISerializable' )
    & ( ownerFrame != 'System_Reflection_IReflect' )
    & ( 'ArrayCategoryInt' != 'System_IEquatable_1___System_String' )
    & ( exposeVersion != 'FirstConsistentOwner' )
    & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != exposeVersion )
    & ( inv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( localinv != 'PeerGroupPlaceholder' )
    & ( localinv != 'System_Object' )
    & ( 'IntQueue_elements' != 'System_Collections_ICollection' )
    & ( 'ArrayCategoryValue' != 'System_Reflection_IReflect' )
    & ! [X182: $int,X183: $int,X184: $int] :
        ( ( true_1 != 'IsAllocated'(X182,X184) )
        | ( true_1 = 'IsAllocated'(X182,'ValueArrayGet'(X184,X183)) ) )
    & ( 'System_Exception' != elements )
    & ( sharingMode != 'System_Object' )
    & ( 'System_Array' != 'System_Collections_IEnumerable' )
    & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Array' != 'IntQueue_head' )
    & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ICheckedException' )
    & ( ownerRef != 'System_SByte' )
    & ( 'System_Char' != 'System_ICloneable' )
    & ( sharingMode != 'System_Boolean' )
    & ( 'System_Collections_ICollection' != 'System_ICloneable' )
    & $less(int_2147483647,int_4294967295)
    & ! [X185: $int,X186: $int] : ( 'ElementType'('IntArray'(X186,X185)) = X186 )
    & ( 'System_String' != 'ArrayCategoryInt' )
    & ( true_1 = x('System_Reflection_IReflect','System_Reflection_IReflect') )
    & ( 'IntQueue_tail' != 'System_Collections_IList' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'ArrayCategoryValue' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Exception' != 'System_Int32' )
    & ( localinv != 'System_Char' )
    & ! [X187: $int,X188: $int] :
        ( ( true_1 != 'IsHeap'(X188) )
        | ( true_1 = select2(X188,'ClassRepr'(X187),allocated) ) )
    & ( 'System_Exception' != 'System_UIntPtr' )
    & ( 'System_Int16' != 'System_Collections_ICollection' )
    & ( 'IntQueue_tail' != 'System_Collections_IEnumerable' )
    & ( 'System_Exception' != 'System_UInt32' )
    & ( elements != 'System_IDisposable' )
    & ( 'System_Reflection_MemberInfo' != 'SharingMode_Unshared' )
    & ( 'System_Exception' = sK27 )
    & ( 'NonNullFieldsAreInitialized' != 'System_IDisposable' )
    & ( 'Microsoft_Contracts_GuardException' != stringLiteral0 )
    & ( localinv != 'System_IComparable_1___System_String' )
    & ( localinv != 'Microsoft_Contracts_ICheckedException' )
    & ( true_1 != 'IsImmutable'('Microsoft_Contracts_GuardException') )
    & ( exposeVersion != 'System_IntPtr' )
    & ( true_1 = x('System_String','System_IEquatable_1___System_String') )
    & ( 'System_String' != 'System_Collections_IList' )
    & ( 'ArrayCategoryValue' != 'System_Char' )
    & ( allocated != 'SharingMode_LockProtected' )
    & ( 'System_String' = 'AsDirectSubClass'('System_String',sK34) )
    & ( 'System_Array' != 'System_SByte' )
    & ( sharingMode != 'System_Runtime_InteropServices__Type' )
    & ( 'System_IComparable' != 'System_IEquatable_1___System_String' )
    & ( 'BaseClass'('IntQueue') = sK29 )
    & ( 'System_Array' = 'AsMutable'('System_Array') )
    & ( 'System_Object' != 'System_Int32' )
    & ( 'FirstConsistentOwner' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_MarshalByRefObject' != 'IntQueue_elements' )
    & ( 'SharingMode_Unshared' != ownerRef )
    & ( elements != localinv )
    & ( 'PeerGroupPlaceholder' != 'System_ICloneable' )
    & ( 'SharingMode_Unshared' != 'ArrayCategoryNonNullRef' )
    & ( 'System_UInt16' != 'System_IComparable_1___System_String' )
    & ( 'SharingMode_LockProtected' != 'System_IDisposable' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_UInt16' )
    & ( 'Program' != 'System_Runtime_InteropServices__Type' )
    & ( localinv != 'System_UInt64' )
    & ( true_1 = 'IsValueType'('System_UIntPtr') )
    & ( 'StringLength'(stringLiteral0) = 27 )
    & ( localinv != 'System_Boolean' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_UInt32' )
    & ( 'System_IO_TextWriter' != 'IntQueue_head' )
    & ( 'System_Exception' != 'FirstConsistentOwner' )
    & ( 'ArrayCategoryRef' != 'System_SByte' )
    & ( true_1 = x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
    & ( 'FirstConsistentOwner' != 'Microsoft_Contracts_ICheckedException' )
    & ( ownerRef != 'System_ICloneable' )
    & ( true_1 = 'IsValueType'('System_SByte') )
    & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IComparable' )
    & ( 'System_Boolean' != 'FirstConsistentOwner' )
    & ( 'System_Array' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'SharingMode_LockProtected' != 'System_UInt32' )
    & ( elements != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != sharingMode )
    & ( 'System_MarshalByRefObject' != 'System_ICloneable' )
    & ( allocated != 'System_Char' )
    & ( 'System_Collections_IList' != 'System_IComparable_1___System_String' )
    & ( 'System_IO_TextWriter' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( allocated != 'System_IConvertible' )
    & ( sharingMode != 'System_UIntPtr' )
    & ( 'System_Type' != 'System_ICloneable' )
    & ( 'System_String' != 'System_IDisposable' )
    & ( 'System_SByte' != 'System_UInt32' )
    & ( 'System_Object' != 'System_IEquatable_1___System_String' )
    & ! [X189: $int,X190: $int] : ( 'System_Object' = typeof('ElementProxy'(X190,X189)) )
    & ( localinv != 'System_Int64' )
    & ( true_1 = x('System_Type','System_Type') )
    & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Int64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( ownerFrame != 'ArrayCategoryRef' )
    & ( 'System_Int32' != 'System_IDisposable' )
    & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = sK23 )
    & ( 'System_Type' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_UInt16' != 'System_Int64' )
    & ( 'System_MarshalByRefObject' != 'ArrayCategoryValue' )
    & ( ownerFrame != 'System_IntPtr' )
    & ( 'System_Int16' != 'System_Int32' )
    & ( allocated != 'System_Int64' )
    & ( 'IntQueue_head' != 'System_IComparable' )
    & ( 'SharingMode_Unshared' != 'System_SByte' )
    & ( 'System_Boolean' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( allocated != 'System_Collections_IList' )
    & ( 'IntQueue_elements' != 'System_Collections_IList' )
    & ( 'System_Runtime_InteropServices__MemberInfo' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_String' != 'System_Reflection_MemberInfo' )
    & ( true_1 = 'IncludedInModifiesStar'(exposeVersion) )
    & ( elements != 'PeerGroupPlaceholder' )
    & ( 'System_String' != 'System_Int16' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_elements' )
    & ( true_1 = x('System_Collections_ICollection','System_Collections_ICollection') )
    & ( 'IntQueue' != 'System_Object' )
    & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
      | ! [X191: $int,X192: $int] :
          ( ( select2(X192,X191,'FirstConsistentOwner') = sK71(X191,X192) )
          & ( ( true_1 != select2(X192,X191,allocated) )
            | ! [X197: $int] :
                ( ( typeof(sK74(X191,X192)) != X197 )
                | ( ( sK73(X191,X192) = select2(X192,sK74(X191,X192),ownerFrame) )
                  & ( true_1 = select2(X192,sK74(X191,X192),allocated) )
                  & ( ( select2(X192,sK74(X191,X192),inv) != X197 )
                    | ( select2(X192,sK74(X191,X192),localinv) != X197 ) )
                  & ( sK72(X191,X192) = select2(X192,sK74(X191,X192),ownerRef) )
                  & ( nullObject != sK74(X191,X192) ) ) )
            | ( true_1 != 'IsNotNull'(X191,'IntQueue') )
            | ( true_1 != 'IsHeap'(X192) )
            | sP7(X191,X192,sK73(X191,X192),sK71(X191,X192),sK72(X191,X192)) )
          & ( select2(X192,X191,ownerFrame) = sK73(X191,X192) )
          & ( select2(X192,X191,ownerRef) = sK72(X191,X192) ) ) )
    & ( 'SharingMode_Unshared' != 'ArrayCategoryRef' )
    & ( 'Program' != 'System_UIntPtr' )
    & ( 'System_Exception' != 'IntQueue_tail' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Type' )
    & $less(100000,int_2147483647)
    & ( 'System_Array' != 'System_Int64' )
    & ( true_1 = 'IsValueType'('System_Int32') )
    & ( 'System_Array' != 'ArrayCategoryNonNullRef' )
    & ( 'ArrayCategoryValue' != 'System_UInt64' )
    & ( elements != 'System_Byte' )
    & ( exposeVersion != sharingMode )
    & ( 'SharingMode_Unshared' != 'System_IEquatable_1___System_String' )
    & ( 'ArrayCategoryRef' != 'IntQueue_elements' )
    & ( 'System_Type' != 'System_Collections_IList' )
    & ( 'SharingMode_LockProtected' != 'System_ICloneable' )
    & ( 'System_Reflection_ICustomAttributeProvider' = 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
    & ( 'System_IO_TextReader' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'ArrayCategoryRef' != 'System_UInt64' )
    & ( 'ArrayCategoryValue' != 'System_UIntPtr' )
    & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
    & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ICheckedException' )
    & ! [X198: $int,X199: $int] :
        ( ( 'As'(X198,X199) = X198 )
        | ( true_1 != 'Is'(X198,X199) ) )
    & ( sharingMode != 'System_IntPtr' )
    & ( inv != 'System_IntPtr' )
    & ( 'System_Byte' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( allocated != exposeVersion )
    & ! [X200: $int,X201: $int] :
        ( ( x_2(X201,X200) = sK75(X200,X201) )
        & ( $less(0,X201)
          | ~ $less(0,X200)
          | ( ~ $less(0,sK75(X200,X201))
            & $less($sum(0,$uminus(X200)),sK75(X200,X201)) ) ) )
    & ( true_1 = 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
    & ! [X203: $int] :
        ( ( 1 != 'Rank'(X203) )
        | ( 'Length'(X203) = 'DimLength'(X203,0) ) )
    & ( 'System_MarshalByRefObject' != 'System_IComparable' )
    & ( 'Program' != 'ArrayCategoryNonNullRef' )
    & ( 'IntQueue_head' != 'System_Collections_ICollection' )
    & ( true_1 = x('System_String','System_IComparable_1___System_String') )
    & ( 'System_Type' != 'System_Runtime_Serialization_ISerializable' )
    & ! [X204: $int,X205: $int] :
        ( ( ( 'AsMutable'(X205) = X205 )
          & ( true_1 != 'IsImmutable'(X205) ) )
        | ( true_1 != x(X205,'AsMutable'(X204)) ) )
    & ( 'IntQueue_head' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'ArrayCategoryRef' != 'System_IntPtr' )
    & ( 'System_IO_TextWriter' != 'ArrayCategoryInt' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Type' )
    & ( 'IntQueue_tail' != 'System_IComparable' )
    & ( 'Program' != stringLiteral0 )
    & ( true_1 = 'IsMemberlessType'('System_Collections_IList') )
    & ( 'System_Char' != 'IntQueue_head' )
    & ! [X206: $int,X207: $int] :
        ( ( ( sK76(X206,X207) = X206 )
          | ( sK76(X206,X207) = X207 ) )
        & ( min(X206,X207) = sK76(X206,X207) )
        & ~ $less(X207,sK76(X206,X207))
        & ~ $less(X206,sK76(X206,X207)) )
    & ( 'SharingMode_LockProtected' != 'System_Int32' )
    & ( 'System_Boolean' != 'System_Collections_IEnumerable' )
    & ( 'System_Reflection_MemberInfo' != 'NonNullFieldsAreInitialized' )
    & ( 'System_Boolean' != 'System_IComparable' )
    & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_Exception' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_Int32' != 'IntQueue_elements' )
    & ! [X209: $int] :
        ( ( true_1 != 'IsValueType'(X209) )
        | ( ! [X210: $int] :
              ( ( true_1 != x(X210,X209) )
              | ( X209 = X210 ) )
          & ! [X211: $int] :
              ( ( true_1 != x(X209,X211) )
              | ( X209 = X211 ) ) ) )
    & ( 'System_IO_TextReader' != 'System_Char' )
    & ( 'SharingMode_LockProtected' != 'System_IComparable' )
    & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
    & ( 'System_Boolean' != 'System_Collections_IList' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Boolean' != 'System_Reflection_IReflect' )
    & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
    & ( inv != 'ArrayCategoryValue' )
    & ( 'System_Byte' != 'System_UInt16' )
    & ( 'System_Object' != 'IntQueue_elements' )
    & ( 'System_Int64' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_MarshalByRefObject' != elements )
    & ! [X212: $int,X213: $int,X214: $int] :
        ( ( true_1 = select2(X213,select2(X213,X214,X212),allocated) )
        | ( true_1 != select2(X213,X214,allocated) )
        | ( true_1 != 'IsHeap'(X213) ) )
    & ( 'Program' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_Int16' != 'System_UIntPtr' )
    & ( allocated != 'IntQueue_tail' )
    & ( allocated != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Int64' != 'System_IDisposable' )
    & ! [X215: $int,X216: $int] :
        ( ( true_1 != x(X215,'AsImmutable'(X216)) )
        | ( ( true_1 = 'IsImmutable'(X215) )
          & ( 'AsImmutable'(X215) = X215 ) ) )
    & ( true_1 != 'IsImmutable'('Program') )
    & ( 'System_Exception' != ownerFrame )
    & ( 'ArrayCategoryNonNullRef' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'ArrayCategoryRef' != 'System_UIntPtr' )
    & ( 'System_String' != 'System_IO_TextWriter' )
    & ( 'System_Int16' != 'System_IEquatable_1___System_String' )
    & ( 'Program' != 'System_Int32' )
    & ( 'System_Char' != 'System_Runtime_InteropServices__Type' )
    & ! [X217: $int,X218: $int,X219: $int] :
        ( ( select2(X217,X218,'AsPeerField'(X219)) = sK77(X217,X218,X219) )
        & ( ( true_1 != 'IsHeap'(X217) )
          | ( nullObject = sK77(X217,X218,X219) )
          | ( ( select2(X217,X218,ownerFrame) = select2(X217,sK77(X217,X218,X219),ownerFrame) )
            & ( select2(X217,X218,ownerRef) = select2(X217,sK77(X217,X218,X219),ownerRef) ) ) ) )
    & ( 'System_String' != 'System_Boolean' )
    & ( 'System_Byte' != 'System_UInt64' )
    & ( 'System_Collections_IList' != 'System_IConvertible' )
    & ( 'System_Byte' != 'Microsoft_Contracts_ICheckedException' )
    & ( inv != 'ArrayCategoryInt' )
    & ( 'System_String' != 'System_ICloneable' )
    & ( ownerFrame != 'System_ICloneable' )
    & ( 'Program' != 'System_Collections_IEnumerable' )
    & ( 'System_Int32' != 'System_Int64' )
    & ( 'System_IO_TextWriter' != 'NonNullFieldsAreInitialized' )
    & ( 'ArrayCategoryInt' != 'System_Boolean' )
    & ( 'System_IO_TextWriter' != 'IntQueue' )
    & ( 'System_SByte' != 'System_Char' )
    & ( 'System_IntPtr' != 'IntQueue_head' )
    & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Type' )
    & ( allocated != 'System_Reflection_IReflect' )
    & ( 'IntQueue' != 'System_IConvertible' )
    & ( true_1 = x('System_IDisposable','System_IDisposable') )
    & ( true_1 = 'IncludeInMainFrameCondition'(allocated) )
    & ( true_1 != 'IsStaticField'('IntQueue_tail') )
    & ( 'System_Reflection_MemberInfo' != 'System_IComparable' )
    & ( 'SharingMode_LockProtected' != 'System_Collections_IList' )
    & ( 'PeerGroupPlaceholder' != 'System_Collections_IList' )
    & ( elements != 'ArrayCategoryInt' )
    & ( allocated != localinv )
    & ( localinv != 'System_Byte' )
    & ! [X221: $int,X222: $int] :
        ( ( true_1 = x(sK78(X221,X222),'System_Array') )
        & ( 'IntArray'(X221,X222) = sK78(X221,X222) )
        & ( true_1 = x(sK78(X221,X222),sK78(X221,X222)) ) )
    & ! [X224: $int,X225: $int,X226: $int] : ( 'IntArrayGet'('IntArraySet'(X225,X226,X224),X226) = X224 )
    & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
    & ! [X227: $int] : ( 'ClassReprInv'('ClassRepr'(X227)) = X227 )
    & ( 'System_MarshalByRefObject' != 'System_IConvertible' )
    & ( sharingMode != 'IntQueue_head' )
    & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable_1___System_String' )
    & ( 'System_IO_TextWriter' != 'FirstConsistentOwner' )
    & ( 'System_Type' != allocated )
    & ( 'System_Int16' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt64' )
    & ( 'FirstConsistentOwner' != 'System_Runtime_Serialization_ISerializable' )
    & ( inv != 'System_UInt32' )
    & ( 'System_Char' != 'IntQueue_elements' )
    & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Object' )
    & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
    & ( 'System_Reflection_IReflect' != 'System_ICloneable' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_ICustomAttributeProvider' )
    & ( allocated != 'System_IComparable' )
    & ( 'System_IDisposable' = 'AsInterface'('System_IDisposable') )
    & ( 'ArrayCategoryInt' != 'NonNullFieldsAreInitialized' )
    & ( 'Microsoft_Contracts_GuardException' != exposeVersion )
    & ( 'System_IO_TextReader' != allocated )
    & ( 'System_String' != 'System_IEquatable_1___System_String' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Byte' )
    & ! [X228: $int,X229: $int,X230: $int] :
        ( ( nullObject = X228 )
        | ( 'Rank'(X228) = X229 )
        | ( true_1 != x(typeof(X228),'ValueArray'(X230,X229)) ) )
    & ( true_1 = x('System_Collections_IList','System_Object') )
    & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
    & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_head') )
    & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
      | ! [X231: $int,X232: $int] :
          ( ( ( true_1 != 'IsNotNull'(X231,'IntQueue') )
            | ( true_1 != 'IsHeap'(X232) )
            | ( true_1 != select2(X232,X231,allocated) )
            | sP6(X231,X232,sK81(X231,X232),sK79(X231,X232),sK80(X231,X232))
            | ! [X237: $int] :
                ( ( ( nullObject != sK82(X231,X232) )
                  & ( true_1 = select2(X232,sK82(X231,X232),allocated) )
                  & ( ( select2(X232,sK82(X231,X232),localinv) != X237 )
                    | ( select2(X232,sK82(X231,X232),inv) != X237 ) )
                  & ( sK79(X231,X232) = select2(X232,sK82(X231,X232),ownerRef) )
                  & ( sK80(X231,X232) = select2(X232,sK82(X231,X232),ownerFrame) ) )
                | ( typeof(sK82(X231,X232)) != X237 ) ) )
          & ( select2(X232,X231,ownerRef) = sK79(X231,X232) )
          & ( select2(X232,X231,'FirstConsistentOwner') = sK81(X231,X232) )
          & ( select2(X232,X231,ownerFrame) = sK80(X231,X232) ) ) )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'NonNullFieldsAreInitialized' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'SharingMode_Unshared' != 'IntQueue_elements' )
    & ( true_1 != 'IsStaticField'('IntQueue_elements') )
    & ( 'System_UInt16' != 'IntQueue_tail' )
    & ( 'System_Exception' != 'System_Object' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IDisposable' )
    & ( 'System_Exception' != 'System_IDisposable' )
    & ( 'Program' != inv )
    & ( 'System_Type' != 'System_Array' )
    & ! [X238: $int,X239: $int,X240: $int] :
        ( ( 'ArrayCategoryInt' = 'ArrayCategory'(X239) )
        | ( true_1 != x(X239,'IntArray'(X240,X238)) ) )
    & ( elements != 'System_Runtime_InteropServices__Exception' )
    & ( ownerRef != 'PeerGroupPlaceholder' )
    & ( 'System_IO_TextReader' = 'AsDirectSubClass'('System_IO_TextReader',sK24) )
    & ( 'NonNullFieldsAreInitialized' != 'System_UInt64' )
    & ( 'System_IO_TextWriter' != 'System_IntPtr' )
    & ( 'System_String' != 'ArrayCategoryValue' )
    & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Int32' )
    & ! [X241: $int] :
        ( ( 'Length'(X241) = sK83(X241) )
        & ~ $less(int_2147483647,sK83(X241))
        & ~ $less(sK83(X241),0) )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Array' )
    & ( 'System_IConvertible' != 'System_ICloneable' )
    & ( ownerRef != 'System_Reflection_IReflect' )
    & ( 'ArrayCategoryValue' != 'System_Byte' )
    & ( ownerRef != stringLiteral0 )
    & ( 'ArrayCategoryNonNullRef' != 'System_UInt16' )
    & ( 'System_IO_TextReader' != 'System_IComparable_1___System_String' )
    & ( 'System_MarshalByRefObject' != 'System_UInt64' )
    & ( true_1 = 'IncludeInMainFrameCondition'(ownerRef) )
    & ( 'System_UInt16' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_UInt64' != 'System_IConvertible' )
    & ( 'System_IO_TextReader' != 'SharingMode_LockProtected' )
    & ( 'System_UInt16' != 'System_UInt64' )
    & ( 'System_Reflection_MemberInfo' != 'System_Int16' )
    & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Reflection_MemberInfo' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'Program' != 'NonNullFieldsAreInitialized' )
    & ( 'System_Boolean' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( ownerFrame != 'System_Boolean' )
    & ( 'IntQueue' != 'System_UIntPtr' )
    & ( true_1 = 'IsMemberlessType'('System_IConvertible') )
    & ( 'Microsoft_Contracts_GuardException' != localinv )
    & ( 'System_SByte' != 'System_IComparable_1___System_String' )
    & ( inv != exposeVersion )
    & ( 'ArrayCategoryNonNullRef' != 'System_SByte' )
    & ( 'System_UInt64' != 'System_Char' )
    & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__Exception' )
    & ( true_1 = x('System_Exception','System_Runtime_InteropServices__Exception') )
    & ( 'System_MarshalByRefObject' != ownerRef )
    & ( 'System_UInt32' != 'System_Char' )
    & ( 'System_Boolean' != 'System_Char' )
    & ( 'NonNullFieldsAreInitialized' != 'System_SByte' )
    & ( 'System_Collections_IList' != 'System_IComparable' )
    & ( 'System_String' != 'PeerGroupPlaceholder' )
    & ( sharingMode != 'NonNullFieldsAreInitialized' )
    & ( inv != ownerRef )
    & ! [X243: $int,X244: $int] :
        ( ( true_1 != 'IsHeap'(X244) )
        | ( 'PeerGroupPlaceholder' = select2(X244,'ClassRepr'(X243),ownerFrame) ) )
    & ( 'System_Int16' != 'System_UInt16' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Char' )
    & ( 'System_IO_TextWriter' != 'System_Byte' )
    & ( 'System_Reflection_MemberInfo' != allocated )
    & ! [X245: $int,X246: $int,X247: $int] :
        ( ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X246) )
        | ( true_1 != x(X246,'NonNullRefArray'(X245,X247)) ) )
    & ( 'ArrayCategoryNonNullRef' != 'System_UInt64' )
    & ( 'SharingMode_LockProtected' != 'System_IConvertible' )
    & ( inv != 'System_ICloneable' )
    & ( allocated != 'System_Boolean' )
    & ( true_1 != 'IsStaticField'(exposeVersion) )
    & ( 'System_IntPtr' != 'System_IComparable_1___System_String' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryRef' )
    & ( 'SharingMode_Unshared' != stringLiteral0 )
    & ( 'Program' != 'System_Reflection_IReflect' )
    & ( 'Microsoft_Contracts_GuardException' != 'IntQueue' )
    & ( 'IntQueue_tail' != 'System_Reflection_ICustomAttributeProvider' )
    & ( inv != 'SharingMode_Unshared' )
    & ! [X248: $int,X249: $int,X250: $int] :
        ( ( nullObject = X250 )
        | ( true_1 != x(typeof(X250),'NonNullRefArray'(X248,X249)) )
        | ( 'Rank'(X250) = X249 ) )
    & ( 'System_IO_TextWriter' != 'System_UInt32' )
    & ( localinv != 'System_Collections_IList' )
    & ( true_1 = 'IsMemberlessType'('System_Array') )
    & ( 'System_IO_TextWriter' != 'System_SByte' )
    & ( 'System_Runtime_Serialization_ISerializable' != 'System_ICloneable' )
    & ( 'System_UInt32' != 'System_Collections_IList' )
    & ( 'IntQueue' != 'SharingMode_Unshared' )
    & ( 'System_Reflection_MemberInfo' != 'System_SByte' )
    & ( 'System_IO_TextReader' != ownerFrame )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int64' )
    & ( sharingMode != 'System_UInt32' )
    & ( allocated != inv )
    & ( true_1 = 'IsMemberlessType'('System_IComparable') )
    & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Exception' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'FirstConsistentOwner' != 'System_IEquatable_1___System_String' )
    & ( sharingMode != 'System_IDisposable' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Type' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable_1___System_String' )
    & ( 'System_Byte' != 'System_UInt32' )
    & ( 'System_Reflection_MemberInfo' != 'System_Object' )
    & ( 'System_IO_TextWriter' != 'System_Type' )
    & ( 'IntQueue' != 'ArrayCategoryNonNullRef' )
    & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IDisposable' )
    & ( 'System_Type' != 'FirstConsistentOwner' )
    & ( 'System_UInt64' != 'System_UIntPtr' )
    & ( localinv != 'System_Int32' )
    & ( 'System_UInt64' != 'System_Collections_ICollection' )
    & ( 'IntQueue_tail' != 'System_Reflection_IReflect' )
    & ( 'System_Boolean' != 'System_Int32' )
    & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
    & ! [X251: $int,X252: $int,X253: $int] :
        ( ( ( true_1 != x(X253,'NonNullRefArray'(X251,X252)) )
          | ( ( true_1 = x(sK84(X251,X252,X253),X251) )
            & ( X251 != X253 )
            & ( 'NonNullRefArray'(sK84(X251,X252,X253),X252) = X253 ) ) )
        & ( 'ElementType'(X253) = sK84(X251,X252,X253) ) )
    & ( 'System_UInt32' != 'System_Collections_IEnumerable' )
    & ( 'System_UInt16' != 'System_Runtime_InteropServices__Exception' )
    & ( 'Program' != 'System_SByte' )
    & ( 'SharingMode_LockProtected' != 'System_Reflection_IReflect' )
    & ( allocated != 'System_Int16' )
    & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Array' = 'AsDirectSubClass'('System_Array',sK25) )
    & ( 'System_Char' != 'System_Collections_IEnumerable' )
    & ( ownerRef != 'System_IntPtr' )
    & ( sharingMode != 'IntQueue_tail' )
    & ( 'FirstConsistentOwner' != 'System_Reflection_IReflect' )
    & ( 'System_Reflection_MemberInfo' != 'System_Reflection_IReflect' )
    & ( true_1 = 'IsValueType'('System_Int16') )
    & ( 'System_String' != 'SharingMode_LockProtected' )
    & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( exposeVersion != 'System_Collections_IEnumerable' )
    & ( 'Program' = 'AsMutable'('Program') )
    & ( 'System_Reflection_MemberInfo' != 'FirstConsistentOwner' )
    & ( 'System_IO_TextReader' != localinv )
    & ( 'System_String' != exposeVersion )
    & ( 'System_Exception' != 'System_Int64' )
    & ( sharingMode != 'System_Collections_ICollection' )
    & ( inv != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_Int64' != 'System_Char' )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != stringLiteral0 )
    & ( 'System_Reflection_MemberInfo' != 'System_IDisposable' )
    & ( 'Program' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'System_Byte' != stringLiteral0 )
    & ( 'System_Type' != exposeVersion )
    & ! [X255: $int] :
        ( ( ( ~ $less(int_18446744073709551615,X255)
            & ~ $less(X255,0) )
          | ( true_1 != 'InRange'(X255,'System_UInt64') ) )
        & ( ( true_1 = 'InRange'(X255,'System_UInt64') )
          | $less(int_18446744073709551615,X255)
          | $less(X255,0) ) )
    & ( 'System_Array' != 'System_Reflection_IReflect' )
    & ( exposeVersion != 'ArrayCategoryInt' )
    & ( 'System_Array' != 'IntQueue_tail' )
    & ( 'ArrayCategoryValue' != 'System_Int32' )
    & ( 'System_UInt16' != 'System_Collections_IList' )
    & ( 'System_Int64' != 'IntQueue_elements' )
    & ( elements != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ! [X256: $int,X257: $int,X258: $int] : ( 'ValueArrayGet'('ValueArraySet'(X258,X257,X256),X257) = X256 )
    & ( true_1 = x('System_Array','System_Collections_ICollection') )
    & ( 'SharingMode_LockProtected' != 'System_Collections_ICollection' )
    & ( 'System_String' != 'System_IO_TextReader' )
    & ( 'System_Byte' != 'System_Collections_IList' )
    & ( 'System_UIntPtr' != 'System_Collections_IList' )
    & ( 'System_Exception' != 'System_UInt16' )
    & ( 'System_Int32' != 'Microsoft_Contracts_ICheckedException' )
    & ( ownerFrame != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Boolean' != 'System_UIntPtr' )
    & ( 'ArrayCategoryValue' != 'System_Boolean' )
    & ( 'PeerGroupPlaceholder' != 'System_UInt16' )
    & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_Collections_ICollection' != 'System_IDisposable' )
    & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Type' )
    & ( true_1 != 'IsImmutable'('System_Array') )
    & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_IReflect' )
    & ( true_1 != 'IsStaticField'(elements) )
    & ( localinv != 'ArrayCategoryValue' )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_ICloneable' )
    & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_MarshalByRefObject' != 'System_Int64' )
    & ! [X259: $int,X260: $int,X261: $int] :
        ( ( ( true_1 = 'IsImmutable'(typeof(sK86(X259,X260,X261))) )
          | ( true_1 != x(typeof(X261),'System_Array') )
          | ( true_1 != 'IsHeap'(X259) )
          | ( nullObject = sK86(X259,X260,X261) )
          | ( ( select2(X259,sK86(X259,X260,X261),ownerRef) = select2(X259,sK85(X259,X260,X261),ownerRef) )
            & ( select2(X259,sK86(X259,X260,X261),ownerFrame) = select2(X259,sK85(X259,X260,X261),ownerFrame) ) ) )
        & ( 'ElementProxy'(X261,$sum(0,$uminus(1))) = sK85(X259,X260,X261) )
        & ( 'RefArrayGet'(select2(X259,X261,elements),X260) = sK86(X259,X260,X261) ) )
    & ( 'System_IO_TextReader' != 'System_IEquatable_1___System_String' )
    & ( ownerFrame != 'System_SByte' )
    & ( 'System_IO_TextWriter' != 'System_Reflection_MemberInfo' )
    & ( 'System_IComparable' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_String' != 'System_Array' )
    & ( 'System_Char' != 'System_IComparable_1___System_String' )
    & ( 'System_Type' != 'System_Runtime_InteropServices__Type' )
    & ( inv != 'IntQueue_head' )
    & ( 'System_IntPtr' != 'System_Runtime_Serialization_ISerializable' )
    & ( sharingMode != stringLiteral0 )
    & ( 'System_MarshalByRefObject' != 'System_Byte' )
    & ( 'System_IO_TextReader' != 'System_IO_TextWriter' )
    & ( 'System_Exception' != 'System_Collections_ICollection' )
    & ( true_1 != 'IncludedInModifiesStar'(ownerFrame) )
    & ( 'System_Char' != 'IntQueue_tail' )
    & ( 'System_UInt32' != 'System_Collections_ICollection' )
    & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ICheckedException' )
    & ( ownerRef != 'System_IEquatable_1___System_String' )
    & ( 'IntQueue_tail' != stringLiteral0 )
    & ( 'System_IO_TextReader' != 'System_Int16' )
    & ( 'System_Exception' != sharingMode )
    & ( 'System_IO_TextReader' != 'System_Exception' )
    & ( 'System_UInt64' != 'System_Reflection_ICustomAttributeProvider' )
    & ( true_1 = x('System_Array','System_Collections_IList') )
    & ( allocated != 'System_UIntPtr' )
    & ( 'System_Char' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'IntQueue_head' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( true_1 = x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Exception' )
    & $less(int_9223372036854775807,int_18446744073709551615)
    & ( ownerFrame != 'System_UIntPtr' )
    & ( 'System_Array' != 'System_Int16' )
    & ( 'Program' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_MarshalByRefObject' != 'System_Reflection_MemberInfo' )
    & ( sharingMode != 'IntQueue_elements' )
    & ( 'System_UInt16' != 'System_IntPtr' )
    & ( 'ArrayCategoryNonNullRef' != 'System_IConvertible' )
    & ( true_1 = 'IsMemberlessType'('System_ICloneable') )
    & ! [X264: $int,X265: $int] :
        ( ( $less(X264,0)
          | ~ $less(X265,0)
          | ( ~ $less(sK87(X264,X265),0)
            & $less(sK87(X264,X265),$sum(0,$uminus(X265))) ) )
        & ( x_2(X264,X265) = sK87(X264,X265) ) )
    & ( 'ArrayCategoryInt' != 'IntQueue_tail' )
    & ( 'System_MarshalByRefObject' != 'IntQueue' )
    & ! [X267: $int,X268: $int] :
        ( ( ( true_1 = x(typeof(X267),X268) )
          | ( nullObject = X267 )
          | ( true_1 != 'Is'(X267,X268) ) )
        & ( ( true_1 = 'Is'(X267,X268) )
          | ( ( true_1 != x(typeof(X267),X268) )
            & ( nullObject != X267 ) ) ) )
    & ( true_1 = 'IncludedInModifiesStar'(elements) )
    & ( 'Program' != 'System_ICloneable' )
    & ( 'System_Boolean' != 'System_Int64' )
    & ( elements != 'System_IComparable' )
    & ( ownerRef != 'System_UIntPtr' )
    & ! [X269: $int,X270: $int] : ( 'ElementType'('ValueArray'(X269,X270)) = X269 )
    & ( 'IntQueue_head' != 'System_IEquatable_1___System_String' )
    & ( 'System_UInt16' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_UInt16' != 'System_Int32' )
    & ( 'System_Collections_IEnumerable' = 'AsInterface'('System_Collections_IEnumerable') )
    & ( 'SharingMode_Unshared' != 'IntQueue_head' )
    & ( 'System_IConvertible' != 'System_Runtime_InteropServices__Exception' )
    & ( 'FirstConsistentOwner' != 'System_Int16' )
    & ( elements != 'ArrayCategoryNonNullRef' )
    & ( 'BaseClass'('System_String') = sK34 )
    & ( 'System_Type' != 'System_UIntPtr' )
    & ( 'System_UInt16' != 'System_Reflection_IReflect' )
    & ( 'NonNullFieldsAreInitialized' != 'IntQueue_head' )
    & ( 'SharingMode_LockProtected' != 'ArrayCategoryRef' )
    & ( 'NonNullFieldsAreInitialized' != 'IntQueue_tail' )
    & ( 'System_Reflection_IReflect' = 'AsInterface'('System_Reflection_IReflect') )
    & ( sharingMode != 'System_IComparable' )
    & ( 'System_Type' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'PeerGroupPlaceholder' != 'IntQueue_tail' )
    & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
    & ( 'System_Int16' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'ArrayCategoryInt' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Type' != 'System_Exception' )
    & ( 'System_Array' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_IO_TextReader' != 'ArrayCategoryRef' )
    & ( 'IntQueue' != elements )
    & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Runtime_InteropServices__Exception' )
    & ( true_1 = 'IncludedInModifiesStar'('IntQueue_head') )
    & ( true_1 != 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
    & ( 'Program' != 'System_Char' )
    & ( localinv != 'System_Runtime_InteropServices__Type' )
    & ( 'SharingMode_LockProtected' != 'System_SByte' )
    & ( elements != 'System_SByte' )
    & ( 'System_Array' != 'IntQueue_elements' )
    & ( 'System_MarshalByRefObject' != 'System_SByte' )
    & ( 'System_IO_TextReader' != 'Microsoft_Contracts_GuardException' )
    & ( 'System_SByte' != 'System_IConvertible' )
    & ( 'System_Char' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'IntQueue' != 'ArrayCategoryInt' )
    & ( 'System_IO_TextReader' != 'System_MarshalByRefObject' )
    & ( 'Program' != 'System_Runtime_InteropServices__Exception' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IList' )
    & ( 'System_String' != 'ArrayCategoryRef' )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Int32' )
    & ( ownerFrame != 'System_UInt64' )
    & ( 'Program' != 'IntQueue_head' )
    & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_IList' )
    & ( exposeVersion != 'System_IConvertible' )
    & ( 'System_Reflection_MemberInfo' != 'System_Exception' )
    & ( localinv != 'System_Runtime_Serialization_ISerializable' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_ICloneable' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt16' )
    & ( 'PeerGroupPlaceholder' != 'ArrayCategoryNonNullRef' )
    & ( 'System_Byte' != 'System_Collections_ICollection' )
    & ( 'SharingMode_Unshared' != 'System_IConvertible' )
    & ( 'ArrayCategoryInt' != 'System_UInt64' )
    & ( 'System_Collections_IList' != stringLiteral0 )
    & ( 'System_Type' != 'ArrayCategoryValue' )
    & ( sharingMode != 'ArrayCategoryRef' )
    & ( 'System_Collections_IEnumerable' != 'System_Collections_ICollection' )
    & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
    & ( 'System_MarshalByRefObject' = 'AsDirectSubClass'('System_MarshalByRefObject',sK26) )
    & ( ownerFrame != 'System_Int16' )
    & ( 'System_Type' != 'System_Byte' )
    & ( true_1 != 'IsImmutable'('System_IO_TextReader') )
    & ! [X271: $int] :
        ( ( true_1 != x(X271,'System_String') )
        | ( 'System_String' = X271 ) )
    & ( allocated != 'System_Object' )
    & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
    & ( 'System_Type' = 'AsDirectSubClass'('System_Type',sK33) )
    & ( elements != 'ArrayCategoryRef' )
    & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IEnumerable' )
    & ( sharingMode != 'SharingMode_LockProtected' )
    & ( 'System_Byte' != 'System_ICloneable' )
    & ( localinv != 'System_UIntPtr' )
    & ( elements != 'System_UInt16' )
    & ( 'System_UInt32' != 'System_Int64' )
    & ( elements != 'System_IComparable_1___System_String' )
    & ( exposeVersion != stringLiteral0 )
    & ( sharingMode != 'System_SByte' )
    & ( 'System_MarshalByRefObject' != 'System_IDisposable' )
    & ( 'Program' != 'System_UInt32' )
    & ( 'Microsoft_Contracts_GuardException' != elements )
    & ( 'Program' != 'System_IntPtr' )
    & ( 'IntQueue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'ArrayCategoryInt' != 'System_UInt16' )
    & ( ownerRef != 'IntQueue_elements' )
    & ( sharingMode != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_String' != 'IntQueue_head' )
    & ( 'System_IntPtr' != 'System_IComparable' )
    & ( true_1 = x('System_Collections_IEnumerable','System_Object') )
    & ( 'SharingMode_Unshared' != 'System_UInt32' )
    & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__Type' )
    & ( 'ArrayCategoryRef' != 'IntQueue_head' )
    & ( 'BaseClass'('System_Array') = sK25 )
    & ( 'System_Boolean' != 'System_IConvertible' )
    & ( ownerFrame != 'System_IComparable_1___System_String' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IList' )
    & ( 'IntQueue_tail' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( localinv != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ! [X272: $int,X273: $int] :
        ( ( ( 'UnboxedType'(X273) = X272 )
          | ( nullObject = 'BoxTester'(X273,X272) ) )
        & ( ( nullObject != 'BoxTester'(X273,X272) )
          | ( 'UnboxedType'(X273) != X272 ) ) )
    & ( 'System_Type' != 'System_IConvertible' )
    & ( 'System_Type' != 'NonNullFieldsAreInitialized' )
    & ( 'System_Type' != 'System_IDisposable' )
    & ( 'System_Type' != 'System_IEquatable_1___System_String' )
    & ( ownerRef != 'ArrayCategoryValue' )
    & ( 'System_Array' != ownerRef )
    & ( 'System_Byte' != 'IntQueue_elements' )
    & ( 'ArrayCategoryValue' != 'NonNullFieldsAreInitialized' )
    & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Int32' != 'System_Collections_IEnumerable' )
    & ( 'System_UInt32' != 'System_Reflection_ICustomAttributeProvider' )
    & ( allocated != 'FirstConsistentOwner' )
    & ( true_1 = x('System_Type','System_Reflection_IReflect') )
    & ( 'System_Object' = 'DeclType'(elements) )
    & ( exposeVersion != ownerRef )
    & ( exposeVersion != 'ArrayCategoryValue' )
    & ( true_1 = x('System_IComparable_1___System_String','System_Object') )
    & ( 'System_MarshalByRefObject' != 'SharingMode_LockProtected' )
    & ( elements != 'FirstConsistentOwner' )
    & ( 'System_Object' != 'System_UIntPtr' )
    & ( 'Program' != 'System_Type' )
    & ( 'Program' != 'SharingMode_LockProtected' )
    & ( sharingMode != 'System_Int64' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'ArrayCategoryRef' != 'FirstConsistentOwner' )
    & ( ownerRef != 'System_IComparable' )
    & ( 'System_IConvertible' != 'System_IComparable_1___System_String' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Char' )
    & ( 'BaseClass'('System_Exception') = sK31 )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( ownerRef != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_String' != 'SharingMode_Unshared' )
    & ( 'System_MarshalByRefObject' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'PeerGroupPlaceholder' != 'FirstConsistentOwner' )
    & ( 'ArrayCategoryValue' != 'System_SByte' )
    & ( 'System_Collections_ICollection' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable' )
    & ( 'FirstConsistentOwner' != 'System_IComparable_1___System_String' )
    & ! [X274: $int,X275: $int,X276: $int] :
        ( ( 'ValueArray'(X274,X276) = sK88(X274,X275,X276) )
        & ( ( sK88(X274,X275,X276) = X275 )
          | ( true_1 = x('System_Array',X275) )
          | ( true_1 != x(sK88(X274,X275,X276),X275) ) ) )
    & ( 'Microsoft_Contracts_GuardException' = 'AsMutable'('Microsoft_Contracts_GuardException') )
    & ( ownerFrame != 'ArrayCategoryValue' )
    & ( 'Program' != 'System_IConvertible' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_UInt32' != 'System_IDisposable' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_SByte' )
    & ( 'System_Runtime_InteropServices__Type' != 'System_ICloneable' )
    & ( 'ArrayCategoryRef' != 'System_UInt16' )
    & ( exposeVersion != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_IComparable_1___System_String' != 'System_IDisposable' )
    & ( 'ArrayCategoryNonNullRef' != 'System_UInt32' )
    & ( 'System_IComparable_1___System_String' = 'AsInterface'('System_IComparable_1___System_String') )
    & ( 'NonNullFieldsAreInitialized' != 'System_IEquatable_1___System_String' )
    & ( inv != 'System_Byte' )
    & ( 'System_UIntPtr' != 'Microsoft_Contracts_ICheckedException' )
    & ! [X278: $int,X279: $int] :
        ( ( 'Length'(select2(X278,X279,'IntQueue_elements')) = sK89(X278,X279) )
        & ( select2(X278,X279,'IntQueue_head') = sK90(X278,X279) )
        & ( select2(X278,X279,'IntQueue_tail') = sK91(X278,X279) )
        & ( ( select2(X278,X279,localinv) = sK29 )
          | ( true_1 != x(select2(X278,X279,inv),'IntQueue') )
          | ( true_1 != 'IsHeap'(X278) )
          | ( ~ $less(sK91(X278,X279),0)
            & ~ $less(sK91(X278,X279),sK90(X278,X279))
            & ~ $less(sK89(X278,X279),sK91(X278,X279))
            & ~ $less(sK90(X278,X279),0)
            & ~ $less(sK89(X278,X279),sK90(X278,X279)) ) ) )
    & ( exposeVersion != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ! [X283: $int] : ( nullObject != 'ClassRepr'(X283) )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_head' )
    & ( 'System_IO_TextWriter' != 'SharingMode_Unshared' )
    & ( 'System_IO_TextReader' != sharingMode )
    & ( 'ArrayCategoryInt' != 'System_ICloneable' )
    & ( 'ArrayCategoryValue' != 'System_Object' )
    & ( 'System_Int16' != 'System_Runtime_InteropServices__Exception' )
    & ( 'PeerGroupPlaceholder' != 'System_Char' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',sK23) )
    & ( 'System_Object' != 'System_IConvertible' )
    & ( 'ArrayCategoryValue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_SByte' != 'System_IDisposable' )
    & ( 'ArrayCategoryRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Exception' )
    & ( 'ArrayCategoryNonNullRef' != 'FirstConsistentOwner' )
    & ( inv != 'System_Collections_IEnumerable' )
    & ( 'ArrayCategoryRef' != 'System_Char' )
    & ( 'System_Object' = 'DeclType'('NonNullFieldsAreInitialized') )
    & ( inv != 'System_Collections_IList' )
    & ( 'System_Byte' != 'System_IEquatable_1___System_String' )
    & ( inv != sharingMode )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_IReflect' )
    & ! [X284: $int,X285: $int,X286: $int] :
        ( ( ( true_1 = x('System_Array',X285) )
          | ( sK92(X284,X285,X286) = X285 )
          | ( true_1 != x(sK92(X284,X285,X286),X285) ) )
        & ( 'IntArray'(X286,X284) = sK92(X284,X285,X286) ) )
    & ( 'SharingMode_LockProtected' != ownerRef )
    & ( 'IntQueue_head' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Reflection_MemberInfo' != 'System_UIntPtr' )
    & ( 'System_Char' != 'System_IEquatable_1___System_String' )
    & ( 'SharingMode_Unshared' != 'System_Int32' )
    & ( 'System_IO_TextReader' != 'ArrayCategoryNonNullRef' )
    & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Reflection_IReflect' != 'System_IEquatable_1___System_String' )
    & ( 'System_IO_TextWriter' != elements )
    & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_IReflect' )
    & ( 'System_Exception' = 'AsDirectSubClass'('System_Exception',sK31) )
    & ( 'System_Char' != 'System_Reflection_IReflect' )
    & ( ownerFrame != 'System_IComparable' )
    & ! [X288: $int] : ( true_1 != 'IsMemberlessType'(typeof(X288)) )
    & ( 'Microsoft_Contracts_GuardException' != 'PeerGroupPlaceholder' )
    & ( 'System_Int32' != 'System_Runtime_InteropServices__Type' )
    & ( 'Program' != 'System_IComparable_1___System_String' )
    & ( 'System_UInt32' != 'System_UIntPtr' )
    & ( 'System_Byte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( allocated != 'System_Collections_ICollection' )
    & ( true_1 = x('Microsoft_Contracts_ICheckedException','System_Object') )
    & ( 'System_Object' != 'System_Int64' )
    & ( 'Program' != 'ArrayCategoryRef' )
    & ( 'System_MarshalByRefObject' != 'FirstConsistentOwner' )
    & ( 'System_IComparable_1___System_String' != stringLiteral0 )
    & ( localinv != 'FirstConsistentOwner' )
    & ( 'System_Int16' != 'System_IDisposable' )
    & ( 'FirstConsistentOwner' != 'IntQueue_head' )
    & ( 'System_MarshalByRefObject' != stringLiteral0 )
    & ( 'SharingMode_LockProtected' != 'System_Byte' )
    & ( 'System_String' != 'Microsoft_Contracts_GuardException' )
    & ( 'System_IntPtr' != stringLiteral0 )
    & ( 'PeerGroupPlaceholder' != 'System_Byte' )
    & ( 'System_Array' != 'System_Object' )
    & ( inv != 'System_Int32' )
    & ( 'Program' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( inv != 'System_UInt64' )
    & ( 'IntQueue_elements' = 'AsRepField'('IntQueue_elements','IntQueue') )
    & ( 'System_Type' != 'ArrayCategoryRef' )
    & ( 'System_Runtime_InteropServices__MemberInfo' = 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
    & ( 'SharingMode_Unshared' != 'System_ICloneable' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Object' )
    & ( 'System_IntPtr' != 'System_Collections_IEnumerable' )
    & ( true_1 = x('System_String','System_IComparable') )
    & ( 'ArrayCategoryInt' != 'System_Object' )
    & ( 'System_IO_TextWriter' != 'ArrayCategoryValue' )
    & ! [X289: $int,X290: $int] :
        ( ( nullObject = X290 )
        | ( 'BeingConstructed' = X290 )
        | ( true_1 != x(typeof(X290),'AsImmutable'(X289)) )
        | ! [X291: $int] :
            ( ( typeof(X290) = sK93(X290,X291) )
            & ( ( ( select2(X291,X290,inv) = sK93(X290,X291) )
                & ( 'PeerGroupPlaceholder' = select2(X291,X290,ownerFrame) )
                & ! [X293: $int] :
                    ( ( 'AsOwner'(X290,select2(X291,X293,ownerRef)) != X290 )
                    | ( X290 = X293 )
                    | ( 'PeerGroupPlaceholder' != select2(X291,X293,ownerFrame) ) )
                & ( select2(X291,X290,localinv) = sK93(X290,X291) )
                & ( 'AsOwner'(X290,select2(X291,X290,ownerRef)) = X290 ) )
              | ( true_1 != 'IsHeap'(X291) ) ) ) )
    & ( 'ArrayCategoryInt' != 'System_Collections_IList' )
    & ! [X294: $int,X295: $int,X296: $int] : ( 'StructGet'('StructSet'(X295,X294,X296),X294) = X296 )
    & ( true_1 = 'IsValueType'('System_UInt64') )
    & ( true_1 = 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
    & ( 'System_IDisposable' != stringLiteral0 )
    & ( 'System_Reflection_MemberInfo' != 'System_Array' )
    & ( 'System_Int16' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'IntQueue' != 'System_Reflection_IReflect' )
    & ( 'System_IO_TextReader' != 'System_ICloneable' )
    & ( 'PeerGroupPlaceholder' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Boolean' != 'System_IDisposable' )
    & ( 'System_Object' != 'System_UInt64' )
    & ( 'System_Array' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Type' != 'System_IComparable' )
    & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_SByte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Type' != stringLiteral0 )
    & ( 'System_Object' != 'System_IComparable' )
    & ( 'System_Boolean' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IConvertible' )
    & ( ownerRef != 'IntQueue_tail' )
    & ( 'System_Collections_IEnumerable' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_UInt64' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_Array' != 'ArrayCategoryInt' )
    & ( 'ArrayCategoryValue' != 'System_Collections_ICollection' )
    & ( 'System_Runtime_InteropServices__Type' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'PeerGroupPlaceholder' != 'System_Boolean' )
    & ( 'System_Int64' != 'System_UIntPtr' )
    & ! [X297: $int,X298: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X297,X298)) )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryValue' )
    & ( 'System_Int16' != 'System_IntPtr' )
    & ( 'System_String' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( inv != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_MarshalByRefObject' != 'System_Reflection_IReflect' )
    & ! [X299: $int,X300: $int] :
        ( ( typeof(X299) = sK94(X299,X300) )
        & ( ( true_1 != x(sK94(X299,X300),'System_Array') )
          | ( true_1 != 'IsHeap'(X300) )
          | ( nullObject = X299 )
          | ( ( select2(X300,X299,inv) = sK94(X299,X300) )
            & ( select2(X300,X299,localinv) = sK94(X299,X300) ) ) ) )
    & ( 'System_SByte' != 'System_ICloneable' )
    & ( 'SharingMode_Unshared' != 'System_UInt64' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_ICloneable' )
    & ( 'System_UIntPtr' != stringLiteral0 )
    & ( 'System_IO_TextReader' != 'FirstConsistentOwner' )
    & ( 'System_Object' = sK34 )
    & ( 'ArrayCategoryValue' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'ArrayCategoryRef' != 'System_Int64' )
    & ( 'System_MarshalByRefObject' != 'PeerGroupPlaceholder' )
    & ( 'System_IO_TextReader' != 'System_UIntPtr' )
    & ( exposeVersion != 'System_Collections_ICollection' )
    & ( 'System_Reflection_MemberInfo' != 'System_UInt32' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'Microsoft_Contracts_ICheckedException' )
    & ( allocated != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Type' )
    & ( localinv != exposeVersion )
    & ( inv != 'System_Reflection_IReflect' )
    & ( 'ArrayCategoryRef' != 'System_Int32' )
    & ( true_1 = x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
    & ( 'System_IO_TextWriter' != allocated )
    & ( 'System_Byte' != 'System_Int32' )
    & ( 'System_IO_TextWriter' != inv )
    & ( 'System_Type' != 'System_IComparable_1___System_String' )
    & ( 'IntQueue' != ownerFrame )
    & ( 'System_IConvertible' != 'System_Collections_ICollection' )
    & ( 'System_Runtime_Serialization_ISerializable' != stringLiteral0 )
    & ( 'Microsoft_Contracts_ICheckedException' != 'System_Collections_ICollection' )
    & ( exposeVersion != 'IntQueue_head' )
    & ( 'System_Byte' != 'System_Reflection_IReflect' )
    & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
      | ! [X302: $int,X303: $int] :
          ( ( select2(X303,X302,ownerRef) = sK97(X302,X303) )
          & ( ! [X308: $int] :
                ( ( typeof(sK98(X302,X303)) != X308 )
                | ( ( sK95(X302,X303) = select2(X303,sK98(X302,X303),ownerFrame) )
                  & ( sK97(X302,X303) = select2(X303,sK98(X302,X303),ownerRef) )
                  & ( true_1 = select2(X303,sK98(X302,X303),allocated) )
                  & ( ( select2(X303,sK98(X302,X303),inv) != X308 )
                    | ( select2(X303,sK98(X302,X303),localinv) != X308 ) )
                  & ( nullObject != sK98(X302,X303) ) ) )
            | ( true_1 != 'IsHeap'(X303) )
            | ( true_1 != 'IsNotNull'(X302,'IntQueue') )
            | ( true_1 != select2(X303,X302,allocated) )
            | sP5(X302,X303,sK95(X302,X303),sK97(X302,X303),sK96(X302,X303)) )
          & ( select2(X303,X302,ownerFrame) = sK95(X302,X303) )
          & ( select2(X303,X302,'FirstConsistentOwner') = sK96(X302,X303) ) ) )
    & ( 'System_Array' != 'System_UInt16' )
    & ( 'ArrayCategoryValue' != 'System_IEquatable_1___System_String' )
    & ( 'System_Boolean' != 'NonNullFieldsAreInitialized' )
    & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( exposeVersion != 'System_ICloneable' )
    & ( exposeVersion != 'Microsoft_Contracts_ICheckedException' )
    & ( true_1 = 'IncludeInMainFrameCondition'(exposeVersion) )
    & ( 'Program' != 'System_Int64' )
    & ( exposeVersion != 'System_UInt16' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Int32' )
    & ( 'System_Byte' != 'System_IConvertible' )
    & ( 'System_IO_TextWriter' != stringLiteral0 )
    & ( 'System_Int16' != 'System_Runtime_InteropServices__Type' )
    & ( true_1 = 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
    & ( ownerRef != 'System_Collections_IEnumerable' )
    & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'FirstConsistentOwner' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_UInt16' != 'System_UInt32' )
    & ( 'PeerGroupPlaceholder' != 'System_Int16' )
    & ( 'System_Exception' != 'System_ICloneable' )
    & ( 'NonNullFieldsAreInitialized' != 'System_IntPtr' )
    & ( 'System_Reflection_MemberInfo' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Object' != 'IntQueue_tail' )
    & ! [X309: $int,X310: $int] :
        ( ( 'ValueArray'(X310,X309) = sK99(X309,X310) )
        & ( true_1 = x(sK99(X309,X310),sK99(X309,X310)) )
        & ( true_1 = x(sK99(X309,X310),'System_Array') ) )
    & ( 'System_Type' != 'System_Int64' )
    & ( 'System_Exception' != 'SharingMode_Unshared' )
    & ( 'System_Reflection_MemberInfo' != 'System_ICloneable' )
    & ( 'System_UInt16' != 'System_Collections_ICollection' )
    & ! [X312: $int,X313: $int] :
        ( ( shl(X313,X312) = $product(shl(X313,$sum(X312,$uminus(1))),2) )
        | $less(X312,1) )
    & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'IntQueue_elements' != 'System_IComparable' )
    & ( inv != 'SharingMode_LockProtected' )
    & ( 'System_Type' != 'System_SByte' )
    & ( 'System_IO_TextWriter' != ownerRef )
    & ( 'System_IO_TextWriter' != 'System_Exception' )
    & ( 'System_IO_TextReader' != inv )
    & ( 'IntQueue' != 'System_UInt32' )
    & ( 'IntQueue_tail' = 'AsRangeField'('IntQueue_tail','System_Int32') )
    & ( 'System_Boolean' != 'System_SByte' )
    & ! [X314: $int,X315: $int,X316: $int] :
        ( ( 'ArrayCategoryRef' = 'ArrayCategory'(X314) )
        | ( true_1 != x(X314,'RefArray'(X316,X315)) ) )
    & ( 'System_Boolean' != 'IntQueue_elements' )
    & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_UInt16' != 'System_UIntPtr' )
    & ( 'System_Int32' != 'System_ICloneable' )
    & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Object') )
    & ( 'System_Exception' != 'IntQueue_elements' )
    & ( 'IntQueue_tail' != 'System_IDisposable' )
    & ( elements != 'IntQueue_elements' )
    & ( 'System_Boolean' != 'System_IEquatable_1___System_String' )
    & ( 'System_UIntPtr' != 'System_ICloneable' )
    & ( localinv != stringLiteral0 )
    & ( 'System_IO_TextWriter' != 'System_UInt16' )
    & ( 'SharingMode_Unshared' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Reflection_MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
    & ! [X317: $int,X318: $int,X319: $int] :
        ( ( 'Rank'(X319) = X318 )
        | ( nullObject = X319 )
        | ( true_1 != x(typeof(X319),'IntArray'(X317,X318)) ) )
    & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable' )
    & ( 'PeerGroupPlaceholder' != 'IntQueue_elements' )
    & ( 'System_IO_TextReader' != 'IntQueue_elements' )
    & ( 'System_IDisposable' != 'System_IEquatable_1___System_String' )
    & ( exposeVersion != 'System_UIntPtr' )
    & ( exposeVersion != 'System_Collections_IList' )
    & ( 'System_IO_TextReader' != 'System_Int64' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'FirstConsistentOwner' )
    & ( 'System_Byte' != 'System_IDisposable' )
    & ( 'IntQueue_elements' != 'System_Runtime_Serialization_ISerializable' )
    & ! [X320: $int,X321: $int] :
        ( ( ( true_1 = 'IsNotNull'(X321,X320) )
          | ( nullObject = X321 )
          | ( true_1 != 'Is'(X321,X320) ) )
        & ( ( ( nullObject != X321 )
            & ( true_1 = 'Is'(X321,X320) ) )
          | ( true_1 != 'IsNotNull'(X321,X320) ) ) )
    & ! [X322: $int,X323: $int] :
        ( ( x_2(X323,X322) = x_2($sum(X323,X322),X322) )
        | $less(X322,0)
        | $less(X323,0) )
    & ( 'Microsoft_Contracts_GuardException' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'PeerGroupPlaceholder' != 'System_IntPtr' )
    & ( 'System_MarshalByRefObject' != 'System_UInt32' )
    & ( 'IntQueue' != 'System_Collections_ICollection' )
    & ( allocated != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_UInt64' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Object' != 'System_Byte' )
    & ( true_1 != 'IsStaticField'(localinv) )
    & ( 'System_Collections_ICollection' = 'AsInterface'('System_Collections_ICollection') )
    & ( 'System_Boolean' != 'System_Byte' )
    & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_ICollection' )
    & ( 'BaseClass'('System_Type') = sK33 )
    & ( true_1 = 'IsMemberlessType'('System_Collections_IEnumerable') )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Reflection_IReflect' )
    & ( allocated != 'System_UInt32' )
    & ( 'System_IConvertible' != 'System_IEquatable_1___System_String' )
    & ( 'SharingMode_Unshared' != 'System_Object' )
    & ( 'System_MarshalByRefObject' != 'System_Array' )
    & ( 'System_IComparable_1___System_String' != 'System_Collections_ICollection' )
    & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryInt' )
    & ( inv != ownerFrame )
    & ( allocated != 'IntQueue_elements' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Runtime_InteropServices__Type' != 'System_IEquatable_1___System_String' )
    & ( elements != 'System_ICloneable' )
    & ( 'System_Reflection_IReflect' != 'System_IDisposable' )
    & ( 'Program' != 'System_Byte' )
    & ( true_1 = 'IsMemberlessType'('System_IEquatable_1___System_String') )
    & ( 'System_Int16' != 'System_Collections_IEnumerable' )
    & ( 'SharingMode_Unshared' != 'System_IComparable_1___System_String' )
    & ( 'System_Reflection_MemberInfo' != stringLiteral0 )
    & ( 'IntQueue_elements' != stringLiteral0 )
    & ( 'System_Collections_IList' != 'System_ICloneable' )
    & ( ownerRef != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( inv != 'System_Int64' )
    & ( ownerFrame != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_IO_TextWriter' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_Reflection_MemberInfo' != ownerRef )
    & ( true_1 = 'IncludedInModifiesStar'('IntQueue_elements') )
    & ( 'System_Object' != 'System_UInt16' )
    & ( 'SharingMode_Unshared' != 'ArrayCategoryValue' )
    & ( allocated != 'System_Byte' )
    & ( 'System_Reflection_MemberInfo' = 'AsImmutable'('System_Reflection_MemberInfo') )
    & ( 'System_Reflection_MemberInfo' != inv )
    & ( ownerRef != 'System_Runtime_InteropServices__MemberInfo' )
    & ( exposeVersion != 'PeerGroupPlaceholder' )
    & ( sharingMode != 'System_Byte' )
    & ( localinv != ownerFrame )
    & ( 'System_Array' != 'System_UInt32' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable' )
    & ( 'BaseClass'('System_Reflection_MemberInfo') = sK32 )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_ICollection' )
    & ( 'System_IEquatable_1___System_String' = 'AsInterface'('System_IEquatable_1___System_String') )
    & ( 'System_Type' != 'System_Int32' )
    & ( elements != 'System_Int16' )
    & ( 'System_Array' != 'ArrayCategoryRef' )
    & ( 'System_String' != ownerFrame )
    & ( 'System_Collections_IEnumerable' != 'System_IComparable_1___System_String' )
    & ( 'System_IConvertible' != 'System_IComparable' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != elements )
    & ( inv != 'Microsoft_Contracts_ICheckedException' )
    & ( 'SharingMode_LockProtected' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_IComparable' != 'System_ICloneable' )
    & ( 'System_IComparable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_MarshalByRefObject' != ownerFrame )
    & ( allocated != ownerFrame )
    & ( 'IntQueue' != 'System_Int32' )
    & ( 'System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Boolean' != 'System_IComparable_1___System_String' )
    & ( 'ArrayCategoryNonNullRef' != 'IntQueue_tail' )
    & ( sharingMode != 'System_Int32' )
    & ( true_1 = 'IsMemberlessType'('System_Collections_ICollection') )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_UInt16' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_Int16' != 'System_Reflection_IReflect' )
    & ( 'SharingMode_LockProtected' != 'System_Boolean' )
    & ( 'SharingMode_Unshared' != 'System_IComparable' )
    & ! [X324: $int,X325: $int] :
        ( ( true_1 = x(sK100(X324,X325),sK100(X324,X325)) )
        & ( true_1 = x(sK100(X324,X325),'System_Array') )
        & ( 'NonNullRefArray'(X324,X325) = sK100(X324,X325) ) )
    & ( 'System_IO_TextReader' != 'System_IDisposable' )
    & ( 'FirstConsistentOwner' != 'System_UInt32' )
    & ( true_1 != 'IsImmutable'('System_MarshalByRefObject') )
    & ( inv != 'System_IDisposable' )
    & ( 'System_Runtime_InteropServices__Type' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IEquatable_1___System_String' )
    & ( 'System_Int64' != 'IntQueue_head' )
    & ( 'System_Reflection_MemberInfo' != 'IntQueue' )
    & ( localinv != 'System_UInt16' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerRef )
    & ! [X327: $int,X328: $int] :
        ( ( typeof(X328) = sK101(X327,X328) )
        & ( ( select2(X327,X328,inv) != sK101(X327,X328) )
          | ( select2(X327,X328,localinv) != sK101(X327,X328) )
          | ( true_1 != 'IsHeap'(X327) )
          | ( ( ( true_1 = 'IntQueue_IsFull'(X327,X328) )
              | ( true_1 != 'IntQueue_IsFull_1'(select2(X327,X328,exposeVersion)) ) )
            & ( ( true_1 = 'IntQueue_IsFull_1'(select2(X327,X328,exposeVersion)) )
              | ( true_1 != 'IntQueue_IsFull'(X327,X328) ) ) )
          | ( true_1 != select2(X327,X328,allocated) )
          | ( nullObject = X328 )
          | ( true_1 != x(sK101(X327,X328),'IntQueue') ) ) )
    & ( 'ArrayCategoryNonNullRef' != 'System_Int16' )
    & ( 'ArrayCategoryRef' != 'NonNullFieldsAreInitialized' )
    & ( 'System_Collections_IEnumerable' != 'System_IComparable' )
    & ( true_1 != 'IsImmutable'('System_Exception') )
    & ( allocated != 'System_Int32' )
    & ( 'System_Object' != 'System_Int16' )
    & ( true_1 = 'IsMemberlessType'('System_IO_TextWriter') )
    & ( ownerRef != 'FirstConsistentOwner' )
    & ! [X330: $int,X331: $int,X332: $int] :
        ( ( 'ElementType'(X331) = sK102(X330,X331,X332) )
        & ( ( true_1 != x('NonNullRefArray'(X332,X330),X331) )
          | ( true_1 = x('System_Array',X331) )
          | ( ( true_1 = x(X332,sK102(X330,X331,X332)) )
            & ( 'NonNullRefArray'(sK102(X330,X331,X332),X330) = X331 ) ) ) )
    & ( 'System_IO_TextWriter' != 'Program' )
    & ( 'System_Int64' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( true_1 = x('System_IO_TextWriter','System_IO_TextWriter') )
    & ( 'System_Type' != ownerFrame )
    & ( 'System_Type' != elements )
    & ( 'System_Object' != 'System_Reflection_IReflect' )
    & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Exception' )
    & ( 'ArrayCategoryValue' != 'System_IConvertible' )
    & ( 'System_IComparable' != stringLiteral0 )
    & ! [X334: $int,X335: $int,X336: $int] :
        ( ( ( sK103(X334,X335,X336) = X334 )
          | ( true_1 != x(X334,sK103(X334,X335,X336)) ) )
        & ( 'ValueArray'(X335,X336) = sK103(X334,X335,X336) ) )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__MemberInfo' )
    & ! [X338: $int] : ( shl(X338,0) = X338 )
    & ( 'System_Array' != 'System_Int32' )
    & ( 'System_MarshalByRefObject' != 'System_IComparable_1___System_String' )
    & ( 'FirstConsistentOwner' != 'System_IConvertible' )
    & ( 'Program' != 'FirstConsistentOwner' )
    & ( 'System_IntPtr' != 'System_Reflection_IReflect' )
    & ( 'System_UInt32' != 'IntQueue_head' )
    & ! [X339: $int] :
        ( ( true_1 = x(X339,sK104(X339)) )
        & ( ( sK104(X339) != X339 )
          | ( 'System_Object' = X339 ) )
        & ( 'BaseClass'(X339) = sK104(X339) ) )
    & ( elements != 'System_IntPtr' )
    & ( 'System_Object' != 'System_UInt32' )
    & ( 'IntQueue_head' != 'System_IConvertible' )
    & ( 'System_Object' != stringLiteral0 )
    & ( 'System_IO_TextReader' != 'System_Array' )
    & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_IO_TextWriter' != 'System_Array' )
    & ( 'NonNullFieldsAreInitialized' != 'System_ICloneable' )
    & ( 'BaseClass'('Microsoft_Contracts_GuardException') = sK27 )
    & ( 'Microsoft_Contracts_GuardException' != 'System_UInt64' )
    & ( ! [X341: $int] :
          ( sP4(X341,sK107(X341),sK106(X341),sK105(X341))
          & ( select2(X341,sK105(X341),ownerRef) = sK106(X341) )
          & ( select2(X341,sK105(X341),ownerFrame) = sK107(X341) )
          & ( 'System_Console_get_Out'(X341) = sK105(X341) ) )
      | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
    & ( 'ArrayCategoryInt' != 'ArrayCategoryRef' )
    & ( 'System_Reflection_MemberInfo' != 'IntQueue_elements' )
    & ( 'System_IntPtr' != 'IntQueue_elements' )
    & ( 'System_Object' != 'IntQueue_head' )
    & ( 'ArrayCategoryRef' != 'System_Collections_ICollection' )
    & ! [X345: $int,X346: $int,X347: $int,X348: $int] :
        ( ( true_1 = 'IsValueType'('UnboxedType'(X347)) )
        | ( 'BoxFunc'(X347,X345,X348,X346) = X347 ) )
    & ( exposeVersion != 'IntQueue_elements' )
    & ( 'System_ICloneable' = 'AsInterface'('System_ICloneable') )
    & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( ownerRef != 'System_Runtime_InteropServices__Type' )
    & ( 'PeerGroupPlaceholder' != 'System_UInt64' )
    & ( 'SharingMode_LockProtected' != 'IntQueue_head' )
    & ( 'System_MarshalByRefObject' != 'System_UInt16' )
    & ( 'System_Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Runtime_InteropServices__Type' != 'System_IDisposable' )
    & ( 'PeerGroupPlaceholder' != 'System_Collections_ICollection' )
    & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Exception' )
    & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
    & ( 'FirstConsistentOwner' != stringLiteral0 )
    & ( 'System_MarshalByRefObject' != 'ArrayCategoryInt' )
    & ( 'ArrayCategoryValue' != stringLiteral0 )
    & ( 'System_Array' != 'System_Char' )
    & ( ownerRef != 'System_UInt16' )
    & ( 'IntQueue_head' != 'System_ICloneable' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IntPtr' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Boolean' )
    & ( 'System_Exception' != localinv )
    & ( 'System_String' != elements )
    & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_ICheckedException' )
    & ( true_1 = x('System_IO_TextWriter','System_IDisposable') )
    & ( 'Microsoft_Contracts_ICheckedException' != stringLiteral0 )
    & ( 'System_IO_TextWriter' != 'System_Boolean' )
    & ( 'System_UInt32' != 'System_IConvertible' )
    & ( exposeVersion != 'System_IDisposable' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Int64' )
    & ( 'System_Object' != 'System_Collections_ICollection' )
    & ( 'System_Type' != 'System_Reflection_MemberInfo' )
    & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IConvertible' )
    & ( 'System_Exception' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'NonNullFieldsAreInitialized' != 'System_UInt32' )
    & ( 'System_Boolean' != 'IntQueue_tail' )
    & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( elements != 'NonNullFieldsAreInitialized' )
    & ( 'System_String' != 'System_Int64' )
    & ( 'System_Type' != 'System_UInt16' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IList' )
    & ( 'IntQueue_tail' != 'System_IConvertible' )
    & ! [X349: $int] :
        ( ( 'IntQueue' = X349 )
        | ( true_1 != x(X349,'IntQueue') ) )
    & ! [X350: $int,X351: $int] : ( x_2(X350,X351) = $sum(X350,$uminus($product(x_1(X350,X351),X351))) )
    & ( 'ArrayCategoryRef' != 'System_IComparable_1___System_String' )
    & ( 'ArrayCategoryInt' != 'FirstConsistentOwner' )
    & ( true_1 = x('System_ICloneable','System_ICloneable') )
    & ( 'System_IO_TextWriter' != ownerFrame )
    & ( inv != 'System_UIntPtr' )
    & ( inv != 'System_Runtime_InteropServices__Type' )
    & ( sharingMode != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'SharingMode_Unshared' != 'System_Int16' )
    & ( 'Microsoft_Contracts_GuardException' != allocated )
    & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryValue' )
    & ( allocated != 'System_IEquatable_1___System_String' )
    & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( elements != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_IO_TextReader' != ownerRef )
    & ( 'System_UInt32' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Byte' != 'System_Runtime_Serialization_ISerializable' )
    & ( true_1 = x('System_String','System_ICloneable') )
    & ( sharingMode != 'System_Char' )
    & ( 'System_String' != allocated )
    & ( 'IntQueue_head' != 'System_Reflection_IReflect' )
    & ( 'System_Array' != 'ArrayCategoryValue' )
    & ( sharingMode != 'System_UInt16' )
    & ( 'SharingMode_Unshared' != 'System_Char' )
    & ( 'System_Reflection_IReflect' != 'System_IComparable' )
    & ( 'System_UIntPtr' != 'System_IEquatable_1___System_String' )
    & ( sharingMode != 'System_IComparable_1___System_String' )
    & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_UIntPtr' != 'System_IComparable' )
    & ! [X352: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X352) )
    & ( allocated != 'System_UInt16' )
    & ! [X353: $int] :
        ( ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X353,stringLiteral0) )
        | ( true_1 != 'IsHeap'(X353) ) )
    & ( allocated != 'ArrayCategoryNonNullRef' )
    & ( 'SharingMode_Unshared' != 'SharingMode_LockProtected' )
    & ( 'System_Exception' != 'ArrayCategoryNonNullRef' )
    & ! [X354: $int,X355: $int,X356: $int,X357: $int] :
        ( ( ( nullObject = sK108(X354,X355,X356,X357) )
          | ( ( select2(X356,sK108(X354,X355,X356,X357),ownerFrame) = X354 )
            & ( select2(X356,sK108(X354,X355,X356,X357),ownerRef) = X355 ) )
          | ( true_1 != 'IsHeap'(X356) ) )
        & ( select2(X356,X355,'AsRepField'(X357,X354)) = sK108(X354,X355,X356,X357) ) )
    & ( 'IntQueue_elements' != 'System_ICloneable' )
    & ( 'System_Int32' != 'System_UInt32' )
    & ( 'System_Exception' != 'System_Boolean' )
    & ( localinv != 'SharingMode_LockProtected' )
    & ( 'IntQueue' != 'System_Collections_IList' )
    & ( 'System_IO_TextWriter' != 'System_Collections_ICollection' )
    & ( 'System_Type' != 'System_UInt64' )
    & ( 'System_IO_TextWriter' != exposeVersion )
    & ! [X359: $int,X360: $int,X361: $int] :
        ( $less(X360,2)
        | ~ $less(X359,$sum(X361,X360))
        | ( x_2(X361,X360) != x_2(X359,X360) )
        | ~ $less(X361,X359) )
    & ( 'System_Array' != exposeVersion )
    & ( 'System_String' != 'System_Object' )
    & ( 'Microsoft_Contracts_ICheckedException' != 'System_ICloneable' )
    & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Exception' )
    & ( true_1 = x('System_Array','System_Array') )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryNonNullRef' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable_1___System_String' )
    & ( 'System_Array' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Type' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_UInt16' != 'System_ICloneable' )
    & ( elements != 'System_Reflection_IReflect' )
    & ( true_1 = x('System_IEquatable_1___System_String','System_Object') )
    & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryRef' )
    & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_GuardException' )
    & ( 'System_IO_TextWriter' != 'System_Int16' )
    & ( 'System_IComparable_1___System_String' != 'System_IComparable' )
    & ( 'System_Array' != 'System_Collections_ICollection' )
    & ( 'System_Exception' != 'System_IConvertible' )
    & ( 'IntQueue' = 'DeclType'('IntQueue_head') )
    & ( 'System_MarshalByRefObject' != 'System_Int16' )
    & ( true_1 = x('System_Type','System_Object') )
    & ( 'System_IntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_UInt64' != 'IntQueue_head' )
    & ( 'System_Int32' != 'System_Collections_IList' )
    & ( true_1 = x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
    & ( 'FirstConsistentOwner' != 'System_Collections_IEnumerable' )
    & ( 'IntQueue' = 'DeclType'('IntQueue_elements') )
    & ( 'System_Object' != 'System_Char' )
    & ( 'System_Int16' != 'System_IConvertible' )
    & ( 'Program' != 'Microsoft_Contracts_ICheckedException' )
    & ( localinv != 'NonNullFieldsAreInitialized' )
    & ( true_1 = x('System_Array','System_Object') )
    & ! [X362: $int,X363: $int,X364: $int] :
        ( ( true_1 = 'InRange'('IntArrayGet'(select2(X364,X362,elements),X363),'ElementType'(typeof(X362))) )
        | ( true_1 != 'IsHeap'(X364) ) )
    & ( 'System_SByte' != 'System_UIntPtr' )
    & ( 'System_SByte' != 'IntQueue_tail' )
    & ( 'System_UInt16' != 'System_IConvertible' )
    & ( true_1 != 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
    & ( 'SharingMode_LockProtected' != 'IntQueue_tail' )
    & ( ! [X365: $int,X366: $int] :
          ( ( select2(X366,X365,ownerRef) = sK110(X365,X366) )
          & ( ( true_1 != 'IsHeap'(X366) )
            | ( ( 'IntQueue_get_Head'(X366,X365) = select2(X366,X365,'IntQueue_head') )
              & ( 'AsPureObject'(X365) = X365 )
              & ( ( ( ( select2(X366,sK110(X365,X366),localinv) = 'BaseClass'(sK109(X365,X366)) )
                    | ( true_1 != x(select2(X366,sK110(X365,X366),inv),sK109(X365,X366)) )
                    | ( sK110(X365,X366) = sK111(X365,X366) ) )
                  & ( ( ( select2(X366,sK110(X365,X366),localinv) != 'BaseClass'(sK109(X365,X366)) )
                      & ( true_1 = x(select2(X366,sK110(X365,X366),inv),sK109(X365,X366)) ) )
                    | ( sK111(X365,X366) = select2(X366,sK110(X365,X366),'FirstConsistentOwner') ) ) )
                | ( 'PeerGroupPlaceholder' = sK109(X365,X366) ) ) )
            | sP2(sK110(X365,X366),X366,sK109(X365,X366))
            | ( true_1 != 'IsNotNull'(X365,'IntQueue') )
            | ( true_1 != select2(X366,X365,allocated) ) )
          & ( select2(X366,X365,ownerFrame) = sK109(X365,X366) )
          & ( select2(X366,X365,'FirstConsistentOwner') = sK111(X365,X366) ) )
      | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
    & ( 'System_Reflection_MemberInfo' != ownerFrame )
    & ! [X370: $int,X371: $int] :
        ( ( $less(X371,0)
          | ( ~ $less(int_2147483647,sK112(X370,X371))
            & ~ $less(sK112(X370,X371),0) )
          | ~ $less(X370,32768)
          | $less(X370,0)
          | $less(16,X371) )
        & ( shl(X370,X371) = sK112(X370,X371) ) )
    & ( true_1 = x('System_String','System_String') )
    & ( true_1 = x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
    & ( 'System_Runtime_Serialization_ISerializable' = 'AsInterface'('System_Runtime_Serialization_ISerializable') )
    & ! [X373: $int,X374: $int] :
        ( ~ $less(and_1(X374,X373),0)
        | ( $less(X373,0)
          & $less(X374,0) ) )
    & ( inv != 'ArrayCategoryNonNullRef' )
    & ( 'System_String' != 'System_Byte' )
    & ( 'System_Runtime_InteropServices__Type' != 'System_Reflection_IReflect' )
    & ( 'IntQueue_elements' != 'System_Collections_IEnumerable' )
    & ( 'System_IntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
    & ! [X375: $int] : ~ $less('Rank'(X375),1)
    & ( 'System_IntPtr' != 'System_Reflection_ICustomAttributeProvider' )
    & ( ownerRef != 'ArrayCategoryInt' )
    & ( 'Program' != sharingMode )
    & ( 'System_Runtime_InteropServices__Exception' != 'System_ICloneable' )
    & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_IList' )
    & ! [X376: $int,X377: $int] : ( 'ElementType'('NonNullRefArray'(X377,X376)) = X377 )
    & ( 'System_Object' != 'System_SByte' )
    & ! [X378: $int,X379: $int] :
        ( ( true_1 = x(sK113(X378,X379),sK113(X378,X379)) )
        & ( 'RefArray'(X378,X379) = sK113(X378,X379) )
        & ( true_1 = x(sK113(X378,X379),'System_Array') ) )
    & ( ownerRef != 'System_Collections_ICollection' )
    & ( 'ArrayCategoryValue' != 'System_IDisposable' )
    & ( sharingMode != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'IntQueue' = 'AsMutable'('IntQueue') )
    & ( 'System_Type' != 'System_Object' )
    & ( exposeVersion != 'ArrayCategoryRef' )
    & ! [X381: $int,X382: $int,X383: $int] : ( 'RefArrayGet'('RefArraySet'(X383,X382,X381),X382) = X381 )
    & ( ownerFrame != 'PeerGroupPlaceholder' )
    & ( 'System_String' != 'System_UInt16' )
    & ( 'System_IO_TextReader' != 'System_Reflection_MemberInfo' )
    & ( 'SharingMode_Unshared' != 'System_Runtime_Serialization_ISerializable' )
    & ( inv != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Reflection_MemberInfo' != localinv )
    & ( 'System_IComparable_1___System_String' != 'System_ICloneable' )
    & ( 'ArrayCategoryValue' != 'IntQueue_head' )
    & ( 'System_String' != 'System_Int32' )
    & ( 'ArrayCategoryInt' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'NonNullFieldsAreInitialized' != 'System_IComparable' )
    & ( ownerFrame != 'System_Collections_ICollection' )
    & ( 'System_Type' != ownerRef )
    & ( 'System_MarshalByRefObject' != 'System_Char' )
    & ( ownerFrame != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Exception' != ownerRef )
    & ( 'System_Int16' != stringLiteral0 )
    & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
    & ! [X384: $int,X385: $int] :
        ( ( 'AsRefField'(X385,X384) = X385 )
        | ( 'AsNonNullRefField'(X385,X384) != X385 ) )
    & ( 'ArrayCategoryInt' != stringLiteral0 )
    & ( 'ArrayCategoryInt' != 'System_Collections_ICollection' )
    & ( 'FirstConsistentOwner' != 'System_Collections_IList' )
    & ( 'ArrayCategoryValue' != 'System_IntPtr' )
    & ( 'System_Boolean' != 'System_ICloneable' )
    & ( 'System_UInt64' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'BaseClass'('Program') = sK30 )
    & ( 'ArrayCategoryRef' != 'System_IComparable' )
    & ( 'System_UInt32' != 'System_UInt64' )
    & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( localinv != 'System_Reflection_IReflect' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IEnumerable' )
    & ( 'IntQueue' != sharingMode )
    & ( 'IntQueue' != allocated )
    & ( 'ArrayCategoryRef' != 'System_IConvertible' )
    & ( 'FirstConsistentOwner' != 'System_Collections_ICollection' )
    & ( localinv != 'IntQueue_elements' )
    & ( allocated != 'IntQueue_head' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_ICollection' )
    & ( allocated != 'System_ICloneable' )
    & ! [X386: $int,X387: $int] :
        ( ( max(X387,X386) = sK114(X386,X387) )
        & ( ( sK114(X386,X387) = X386 )
          | ( sK114(X386,X387) = X387 ) )
        & ~ $less(sK114(X386,X387),X387)
        & ~ $less(sK114(X386,X387),X386) )
    & ( 'ArrayCategoryNonNullRef' != stringLiteral0 )
    & ( inv != localinv )
    & ( 'SharingMode_Unshared' != 'System_Collections_IList' )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' = 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
    & ( 'System_Int16' != 'IntQueue_head' )
    & ( 'System_Int16' != 'System_ICloneable' )
    & ! [X389: $int,X390: $int,X391: $int,X392: $int,X393: $int] :
        ( ( true_1 != x(typeof(X393),'NonNullRefArray'(X390,X389)) )
        | ( true_1 != 'IsHeap'(X392) )
        | ( nullObject != 'RefArrayGet'(select2(X392,X393,elements),X391) ) )
    & ( 'ArrayCategoryInt' != 'System_Char' )
    & ! [X394: $int,X395: $int,X396: $int] :
        ( ( true_1 != 'IsAllocated'(X396,X395) )
        | ( true_1 = 'IsAllocated'(X396,'StructGet'(X395,X394)) ) )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable_1___System_String' )
    & ( 'System_Exception' != 'System_IntPtr' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int16' )
    & ( 'ArrayCategoryValue' != 'System_Int64' )
    & ( 'System_String' != ownerRef )
    & ( exposeVersion != 'SharingMode_Unshared' )
    & ( true_1 = x('System_Collections_IList','System_Collections_ICollection') )
    & ( 'System_SByte' != 'System_Int32' )
    & ( 'IntQueue' != 'System_Collections_IEnumerable' )
    & ( localinv != 'ArrayCategoryInt' )
    & ( 'IntQueue_elements' != 'System_IDisposable' )
    & ( 'ArrayCategoryRef' != 'System_Object' )
    & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IComparable_1___System_String' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Int16' )
    & ( 'System_SByte' != 'IntQueue_head' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
    & ! [X397: $int,X398: $int] : ( 0 = 'LBound'(X397,X398) )
    & ( sharingMode != 'FirstConsistentOwner' )
    & $less(int_4294967295,int_9223372036854775807)
    & ( 'FirstConsistentOwner' != 'System_Char' )
    & ( sharingMode != ownerFrame )
    & ( 'System_Array' != 'NonNullFieldsAreInitialized' )
    & ( 'System_Reflection_MemberInfo' != elements )
    & ( 'System_UInt32' != 'IntQueue_tail' )
    & ( 'System_MarshalByRefObject' != 'NonNullFieldsAreInitialized' )
    & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_elements' )
    & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Exception' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_IEquatable_1___System_String' )
    & ( ownerFrame != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IEnumerable' )
    & ( 'System_Byte' != 'IntQueue_tail' )
    & ! [X399: $int,X400: $int,X401: $int] :
        ( ( ( true_1 = 'System_String_Equals_System_String'(X399,X401,X400) )
          | ( true_1 != 'System_String_Equals_System_String_System_String'(X399,X401,X400) ) )
        & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X399,X401,X400) )
          | ( true_1 != 'System_String_Equals_System_String'(X399,X401,X400) ) ) )
    & ( 'FirstConsistentOwner' != 'System_UIntPtr' )
    & ( localinv != 'System_UInt32' )
    & ( 'IntQueue' != 'System_Int64' )
    & ( 'System_MarshalByRefObject' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_IO_TextWriter' != 'System_UInt64' )
    & ( 'SharingMode_Unshared' != 'System_Collections_ICollection' )
    & ( 'IntQueue' != exposeVersion )
    & ( 'System_Object' = sK31 )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_GuardException' )
    & ( 'System_Type' != 'System_IntPtr' )
    & ( 'ArrayCategoryRef' != 'System_Int16' )
    & ( 'System_Collections_IList' != 'System_IEquatable_1___System_String' )
    & ( 'SharingMode_Unshared' != 'IntQueue_tail' )
    & ( ownerFrame != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_MarshalByRefObject' != 'IntQueue_head' )
    & ( 'System_Object' = sK30 )
    & ( 'Program' != 'System_Reflection_MemberInfo' )
    & ( 'System_IComparable' = 'AsInterface'('System_IComparable') )
    & ( 'ArrayCategoryInt' != 'System_UInt32' )
    & ( 'ArrayCategoryRef' != 'System_Collections_IEnumerable' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Byte' )
    & ( 'System_IO_TextWriter' != localinv )
    & ( 'IntQueue_tail' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_Type' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'IntQueue' != 'System_IComparable_1___System_String' )
    & ( inv != 'PeerGroupPlaceholder' )
    & ( exposeVersion != 'System_Byte' )
    & ( 'System_Array' != 'SharingMode_LockProtected' )
    & ( allocated != elements )
    & ( ownerFrame != 'IntQueue_tail' )
    & ( true_1 = x('System_Collections_IList','System_Collections_IEnumerable') )
    & ( 'System_Exception' != 'System_Collections_IList' )
    & ( 'System_Reflection_MemberInfo' != 'System_UInt16' )
    & ( 'IntQueue_elements' != 'Microsoft_Contracts_ICheckedException' )
    & ! [X402: $int,X403: $int] :
        ( ( ( true_1 != x(sK115(X402,X403),'IntQueue') )
          | ( true_1 != 'IsHeap'(X403) )
          | ( ( ( true_1 = 'IntQueue_IsEmpty_1'(select2(X403,X402,exposeVersion)) )
              | ( true_1 != 'IntQueue_IsEmpty'(X403,X402) ) )
            & ( ( true_1 = 'IntQueue_IsEmpty'(X403,X402) )
              | ( true_1 != 'IntQueue_IsEmpty_1'(select2(X403,X402,exposeVersion)) ) ) )
          | ( select2(X403,X402,localinv) != sK115(X402,X403) )
          | ( select2(X403,X402,inv) != sK115(X402,X403) )
          | ( true_1 != select2(X403,X402,allocated) )
          | ( nullObject = X402 ) )
        & ( typeof(X402) = sK115(X402,X403) ) )
    & ( 'System_UInt64' != 'System_IDisposable' )
    & ( 'ArrayCategoryValue' != 'System_ICloneable' )
    & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Exception' )
    & ( 'Program' != 'System_UInt16' )
    & ( 'System_IO_TextWriter' != 'System_Int64' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_UInt16' != 'System_IDisposable' )
    & ( 'System_Exception' != 'IntQueue' )
    & ( 'System_Array' != 'PeerGroupPlaceholder' )
    & ! [X405: $int] :
        ( ( ( $less(X405,128)
            & ~ $less(X405,$sum(0,$uminus(128))) )
          | ( true_1 != 'InRange'(X405,'System_SByte') ) )
        & ( ( true_1 = 'InRange'(X405,'System_SByte') )
          | ~ $less(X405,128)
          | $less(X405,$sum(0,$uminus(128))) ) )
    & ( true_1 = 'IsValueType'('System_IntPtr') )
    & ( localinv != 'System_Int16' )
    & ( 'System_Reflection_MemberInfo' != exposeVersion )
    & ( 'System_IO_TextWriter' != 'System_UIntPtr' )
    & ( 'SharingMode_LockProtected' != 'System_Char' )
    & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
    & ! [X406: $int,X407: $int,X408: $int,X409: $int] :
        ( ( 'IntArrayGet'('IntArraySet'(X409,X407,X406),X408) = 'IntArrayGet'(X409,X408) )
        | ( X407 = X408 ) )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt32' )
    & ( 'System_Char' != 'System_IComparable' )
    & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_String' != 'System_UIntPtr' )
    & ( 'System_Collections_ICollection' != 'System_IEquatable_1___System_String' )
    & ( 'System_Exception' != 'System_Byte' )
    & ( allocated != 'ArrayCategoryInt' )
    & ( ownerFrame != 'System_Collections_IEnumerable' )
    & ( ownerRef != 'System_Char' )
    & ( 'System_Exception' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'ArrayCategoryRef' != 'System_ICloneable' )
    & ( 'Program' != 'System_IDisposable' )
    & ( 'System_UInt32' != 'System_IComparable_1___System_String' )
    & ( 'System_Int64' != 'System_Collections_ICollection' )
    & ( 'System_Int16' != 'System_Int64' )
    & ( 'System_UIntPtr' != 'IntQueue_elements' )
    & ( 'ArrayCategoryNonNullRef' != 'System_IComparable' )
    & ( 'System_Array' != stringLiteral0 )
    & ( 'SharingMode_Unshared' != 'System_IDisposable' )
    & ( 'System_Array' != elements )
    & ( 'System_Char' != 'System_IDisposable' )
    & ! [X410: $int,X411: $int] :
        ( $less(X411,0)
        | $less(X410,0)
        | ( x_2(X410,X411) = x_2($sum(X411,X410),X411) ) )
    & ( ownerFrame != 'System_UInt32' )
    & ( 'ArrayCategoryInt' != 'System_Reflection_IReflect' )
    & ! [X412: $int,X413: $int] :
        ( ( shr(X412,X413) = x_1(shr(X412,$sum(X413,$uminus(1))),2) )
        | $less(X413,1) )
    & ( exposeVersion != 'System_UInt64' )
    & ( 'System_Collections_ICollection' != stringLiteral0 )
    & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
    & ! [X414: $int,X415: $int,X416: $int] :
        ( ( 'ArrayCategoryValue' = 'ArrayCategory'(X415) )
        | ( true_1 != x(X415,'ValueArray'(X414,X416)) ) )
    & ( ownerFrame != 'ArrayCategoryNonNullRef' )
    & ( 'System_IntPtr' != 'System_IDisposable' )
    & ( ownerRef != 'System_IConvertible' )
    & ( 'System_UInt64' != 'System_IEquatable_1___System_String' )
    & ( 'System_Byte' != 'System_IComparable' )
    & ( 'PeerGroupPlaceholder' != 'System_UIntPtr' )
    & ( 'System_IConvertible' != stringLiteral0 )
    & ( true_1 = x('System_IConvertible','System_Object') )
    & ( 'System_Type' != 'SharingMode_Unshared' )
    & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__Exception' )
    & ! [X417: $int,X418: $int] :
        ( ( ( 'IntQueue_get_Tail'(X418,X417) = 'IntQueue_get_Tail_1'(select2(X418,X417,exposeVersion)) )
          | ( select2(X418,X417,inv) != sK116(X417,X418) )
          | ( select2(X418,X417,localinv) != sK116(X417,X418) )
          | ( true_1 != select2(X418,X417,allocated) )
          | ( nullObject = X417 )
          | ( true_1 != 'IsHeap'(X418) )
          | ( true_1 != x(sK116(X417,X418),'IntQueue') ) )
        & ( typeof(X417) = sK116(X417,X418) ) )
    & ( 'System_IDisposable' != 'System_ICloneable' )
    & ( 'System_UInt64' != 'System_Collections_IList' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Array' )
    & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_GuardException' )
    & ! [X420: $int,X421: $int,X422: $int,X423: $int] :
        ( ( X421 = X423 )
        | ( 'RefArrayGet'('RefArraySet'(X420,X423,X422),X421) = 'RefArrayGet'(X420,X421) ) )
    & ( 'System_Type' != 'System_Collections_ICollection' )
    & ( 'System_UInt16' != stringLiteral0 )
    & ( 'System_SByte' != 'System_Runtime_InteropServices__Type' )
    & ( 'Program' = 'AsDirectSubClass'('Program',sK30) )
    & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Object') )
    & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_IEnumerable' )
    & ( 'System_Exception' != 'ArrayCategoryInt' )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_InteropServices__Exception' )
    & ( 'SharingMode_Unshared' != 'System_UInt16' )
    & ( 'ArrayCategoryNonNullRef' != 'System_IEquatable_1___System_String' )
    & ( 'ArrayCategoryNonNullRef' != 'IntQueue_head' )
    & ! [X424: $int,X425: $int] :
        ( ( ( true_1 != x(sK117(X424,X425),'IntQueue') )
          | ( true_1 != select2(X424,X425,allocated) )
          | ( nullObject = X425 )
          | ( select2(X424,X425,localinv) != sK117(X424,X425) )
          | ( 'IntQueue_get_Capacity'(X424,X425) = 'IntQueue_get_Capacity_1'(select2(X424,X425,exposeVersion)) )
          | ( true_1 != 'IsHeap'(X424) )
          | ( select2(X424,X425,inv) != sK117(X424,X425) ) )
        & ( typeof(X425) = sK117(X424,X425) ) )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IList' )
    & ( 'IntQueue_tail' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'Microsoft_Contracts_ICheckedException' != 'System_IEquatable_1___System_String' )
    & ( 'System_Boolean' != 'System_Object' )
    & ( 'IntQueue_elements' != 'System_IComparable_1___System_String' )
    & ( allocated != 'System_Collections_IEnumerable' )
    & ( 'System_IO_TextWriter' != sharingMode )
    & ( 'System_Object' = 'DeclType'(exposeVersion) )
    & ( 'FirstConsistentOwner' != 'System_IDisposable' )
    & ( exposeVersion != 'System_Int64' )
    & ( ownerFrame != 'FirstConsistentOwner' )
    & ( 'System_Int32' != 'IntQueue_head' )
    & $less(int_m9223372036854775808,int_m2147483648)
    & ( 'ArrayCategoryRef' != 'System_Collections_IList' )
    & ( 'IntQueue_elements' = 'AsNonNullRefField'('IntQueue_elements','IntArray'('System_Int32',1)) )
    & ( 'System_Boolean' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_IEnumerable' )
    & ( true_1 = 'IsMemberlessType'('System_IDisposable') )
    & ( 'System_Array' != 'System_IDisposable' )
    & ( 'ArrayCategoryRef' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'IntQueue' != 'System_UInt16' )
    & ( 'System_Runtime_InteropServices__Type' = 'AsInterface'('System_Runtime_InteropServices__Type') )
    & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
    & ( allocated != 'System_UInt64' )
    & ( 'System_Int16' != 'IntQueue_elements' )
    & ! [X427: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X427),'System_Type') )
    & ( true_1 != 'IsImmutable'('System_Object') )
    & ( inv != 'System_IComparable' )
    & ( 'System_Int64' != 'System_Runtime_InteropServices__Exception' )
    & ( 'Program' != 'System_Boolean' )
    & ( 'ArrayCategoryInt' != 'System_IDisposable' )
    & ( 'System_Exception' = 'AsMutable'('System_Exception') )
    & ( elements != 'System_Collections_ICollection' )
    & ( 'System_IO_TextReader' != elements )
    & ( 'System_String' != 'System_IComparable_1___System_String' )
    & ( 'System_Type' != 'System_Boolean' )
    & ( 'System_IO_TextWriter' != 'System_MarshalByRefObject' )
    & ( 'System_IO_TextReader' != 'System_UInt64' )
    & ( 'System_IO_TextReader' != 'System_Byte' )
    & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryRef' )
    & ( 'System_String' != 'IntQueue_elements' )
    & ( 'System_String' != stringLiteral0 )
    & ( localinv != 'System_Collections_ICollection' )
    & ( 'System_Byte' != 'System_Char' )
    & ( 'System_Runtime_InteropServices__MemberInfo' != stringLiteral0 )
    & ! [X428: $int,X429: $int,X430: $int] :
        ( ( true_1 != x(X430,'AsDirectSubClass'(X429,X428)) )
        | ( 'OneClassDown'(X430,X428) = X429 ) )
    & ( sharingMode != 'System_IEquatable_1___System_String' )
    & ( ownerFrame != 'System_IDisposable' )
    & ( 'System_Type' != 'SharingMode_LockProtected' )
    & ( 'System_Object' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'Microsoft_Contracts_GuardException' != 'FirstConsistentOwner' )
    & ( true_1 = x('System_Exception','System_Runtime_Serialization_ISerializable') )
    & ( exposeVersion != ownerFrame )
    & ( localinv != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'ArrayCategoryRef' != 'System_Boolean' )
    & ( 'System_Exception' != 'System_IComparable_1___System_String' )
    & ( true_1 = x('System_IO_TextReader','System_IDisposable') )
    & ( elements != stringLiteral0 )
    & ( true_1 = x('System_Array','System_ICloneable') )
    & ( 'System_Int32' != 'IntQueue_tail' )
    & ( 'System_Int32' != 'System_UInt64' )
    & ! [X431: $int,X432: $int] :
        ( ( ( true_1 != x(sK118(X431,X432),'IntQueue') )
          | ( select2(X431,X432,inv) != sK118(X431,X432) )
          | ( true_1 != select2(X431,X432,allocated) )
          | ( nullObject = X432 )
          | ( 'IntQueue_get_Head'(X431,X432) = 'IntQueue_get_Head_1'(select2(X431,X432,exposeVersion)) )
          | ( select2(X431,X432,localinv) != sK118(X431,X432) )
          | ( true_1 != 'IsHeap'(X431) ) )
        & ( typeof(X432) = sK118(X431,X432) ) )
    & ( 'Program' != elements )
    & ! [X434: $int,X435: $int,X436: $int,X437: $int] :
        ( ( X436 = X437 )
        | ( 'ValueArrayGet'('ValueArraySet'(X434,X436,X435),X437) = 'ValueArrayGet'(X434,X437) ) )
    & ( 'System_IO_TextWriter' != 'System_Reflection_IReflect' )
    & ( 'System_Exception' != 'System_UInt64' )
    & ( allocated != stringLiteral0 )
    & ( 'IntQueue' != ownerRef )
    & ! [X438: $int,X439: $int,X440: $int] :
        ( ( 'IfThenElse'(X439,X440,X438) = X440 )
        | ( true_1 != X439 ) )
    & ! [X441: $int] : ( 'TypeName'('TypeObject'(X441)) = X441 )
    & ( 'System_IO_TextWriter' != 'System_IConvertible' )
    & ( 'Program' != allocated )
    & ( 'ArrayCategoryNonNullRef' != 'System_Collections_ICollection' )
    & ( 'System_MarshalByRefObject' != 'System_IEquatable_1___System_String' )
    & ! [X442: $int,X443: $int,X444: $int] :
        ( ( true_1 = x('RefArray'(X443,X442),'RefArray'(X444,X442)) )
        | ( true_1 != x(X443,X444) ) )
    & ( 'System_Type' != inv )
    & ( 'System_UIntPtr' != 'System_Reflection_IReflect' )
    & ( 'SharingMode_LockProtected' != 'System_UIntPtr' )
    & ( 'IntQueue' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_String' != 'System_Reflection_IReflect' )
    & ( 'PeerGroupPlaceholder' != 'System_Object' )
    & ( 'System_Exception' != 'System_Collections_IEnumerable' )
    & ( 'System_String' != 'System_Type' )
    & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__Exception' )
    & ( true_1 = x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != inv )
    & ( inv != 'NonNullFieldsAreInitialized' )
    & ( 'System_Type' != sharingMode )
    & ( 'System_SByte' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_MarshalByRefObject' != 'Program' )
    & ( true_1 = 'IsImmutable'('System_String') )
    & ( 'System_IO_TextWriter' != 'IntQueue_elements' ) ),
    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])],[f96,f159,f158,f157,f156,f155,f154,f153,f152,f151,f150,f149,f148,f147,f146,f145,f144,f143,f142,f141,f140,f139,f138,f137,f136,f135,f134,f133,f132,f131,f130,f129,f128,f127,f126,f125,f124,f123,f122,f121,f120,f119,f118,f117,f116,f115,f114,f113,f112,f111,f110,f109,f108,f107,f106,f105,f104,f103,f102,f101,f100,f99,f98,f97]) ).

tff(f97,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] :
        ( ( 'IntQueue' != 'IntQueue_elements' )
        & ( inv != 'System_IConvertible' )
        & ( 'System_Type' != 'Microsoft_Contracts_ObjectInvariantException' )
        & ( 'PeerGroupPlaceholder' != 'System_IComparable_1___System_String' )
        & ( ownerFrame != 'System_UInt16' )
        & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IEnumerable' )
        & ( 'System_Collections_ICollection' != 'System_IComparable' )
        & ( 'System_Type' != 'IntQueue_head' )
        & ( 'System_Type' != localinv )
        & ( ownerFrame != 'System_Object' )
        & ( 'System_Reflection_MemberInfo' = 'AsDirectSubClass'('System_Reflection_MemberInfo',X9) )
        & ( 'System_Int16' != 'System_IComparable' )
        & ( 'SharingMode_LockProtected' != 'System_UInt16' )
        & ( sharingMode != ownerRef )
        & ( 'System_IComparable_1___System_String' != 'System_IEquatable_1___System_String' )
        & ( 'SharingMode_LockProtected' != 'FirstConsistentOwner' )
        & ( 'SharingMode_Unshared' != 'FirstConsistentOwner' )
        & ( sharingMode != 'System_Collections_IList' )
        & ( 'System_Exception' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_IConvertible' != 'System_Reflection_IReflect' )
        & ( 'System_IO_TextReader' != 'System_Collections_IEnumerable' )
        & ( ownerRef != 'System_Runtime_Serialization_ISerializable' )
        & ( true_1 = x('System_IDisposable','System_Object') )
        & ( 'System_Reflection_IReflect' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_IntPtr' != 'System_Collections_ICollection' )
        & ( 'ArrayCategoryValue' != 'System_Int16' )
        & ( 'System_SByte' != 'System_IEquatable_1___System_String' )
        & ( ownerFrame != 'ArrayCategoryInt' )
        & ( sharingMode != 'ArrayCategoryInt' )
        & ( 'System_UIntPtr' != 'System_IntPtr' )
        & ( 'System_Exception' != allocated )
        & ( 'System_IDisposable' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'Program' != 'IntQueue_elements' )
        & ( 'System_MarshalByRefObject' != sharingMode )
        & ( 'System_UIntPtr' != 'System_Reflection_ICustomAttributeProvider' )
        & ( true_1 = 'IsValueType'('System_Int64') )
        & ( 'System_UIntPtr' != 'System_IConvertible' )
        & ( 'Program' != 'System_Object' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_UIntPtr' )
        & ( 'System_UInt32' != 'System_IComparable' )
        & ( elements != 'System_IEquatable_1___System_String' )
        & ( true_1 = x('System_IConvertible','System_IConvertible') )
        & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_SByte' != 'System_UInt64' )
        & ( 'IntQueue' != 'System_Runtime_InteropServices__Exception' )
        & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
        & ( 'System_Collections_IList' = 'AsInterface'('System_Collections_IList') )
        & ( 'System_Array' != 'System_Boolean' )
        & ( 'System_MarshalByRefObject' != 'System_Int32' )
        & ( ownerRef != 'ArrayCategoryNonNullRef' )
        & ( 'System_Exception' != 'ArrayCategoryRef' )
        & ( 'System_Int16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( true_1 = x('System_Exception','System_Exception') )
        & ( 'System_Int32' != 'System_Reflection_IReflect' )
        & ! [X12: $int] :
            ( ( ( ~ $less(X12,0)
                & $less(X12,256) )
              | ( true_1 != 'InRange'(X12,'System_Byte') ) )
            & ( ( true_1 = 'InRange'(X12,'System_Byte') )
              | $less(X12,0)
              | ~ $less(X12,256) ) )
        & ( 'System_IEquatable_1___System_String' != stringLiteral0 )
        & ( 'IntQueue_head' != 'System_IDisposable' )
        & ( elements != 'SharingMode_LockProtected' )
        & ( 'System_IntPtr' != 'System_IEquatable_1___System_String' )
        & ! [X13: $int,X14: $int] :
          ? [X15: $int] :
            ( ( x_2(X14,X13) = X15 )
            & ( ( $less(X15,X13)
                & ~ $less(X15,0) )
              | ~ $less(0,X13)
              | $less(X14,0) ) )
        & ( exposeVersion != 'System_IEquatable_1___System_String' )
        & ( 'IntQueue' != 'System_ICloneable' )
        & ( 'System_Object' != 'System_Runtime_InteropServices__Exception' )
        & ( 'FirstConsistentOwner' != 'System_IntPtr' )
        & ( 'System_Int16' != 'System_Char' )
        & ( 'PeerGroupPlaceholder' != 'System_UInt32' )
        & ( 'System_Reflection_MemberInfo' != sharingMode )
        & ! [X16: $int,X17: $int,X18: $int] :
          ? [X19: $int] :
            ( ( ( true_1 != x(X16,'RefArray'(X18,X17)) )
              | ( ( true_1 = x(X19,X18) )
                & ( X16 != X18 )
                & ( 'RefArray'(X19,X17) = X16 ) ) )
            & ( 'ElementType'(X16) = X19 ) )
        & ( inv != stringLiteral0 )
        & ( 'System_Int64' != 'IntQueue_tail' )
        & ( elements != 'System_Collections_IList' )
        & ( 'System_Reflection_MemberInfo' != 'IntQueue_head' )
        & ( 'System_MarshalByRefObject' != 'SharingMode_Unshared' )
        & ( 'NonNullFieldsAreInitialized' != 'System_IConvertible' )
        & ( 'System_IDisposable' != 'System_IComparable' )
        & ( 'System_Char' != 'System_Runtime_InteropServices__Exception' )
        & ( 'ArrayCategoryRef' != 'IntQueue_tail' )
        & ( 'FirstConsistentOwner' != 'System_UInt64' )
        & ( ownerRef != 'System_UInt32' )
        & ( 'System_UInt16' != 'System_IEquatable_1___System_String' )
        & ( 'System_IConvertible' = 'AsInterface'('System_IConvertible') )
        & ( 'ArrayCategoryRef' != 'System_Reflection_IReflect' )
        & ( 'System_Array' != 'System_IConvertible' )
        & ( 'System_Type' != 'PeerGroupPlaceholder' )
        & ( 'System_Exception' != 'System_IComparable' )
        & ( 'System_Reflection_MemberInfo' != 'System_Boolean' )
        & ( elements != 'IntQueue_head' )
        & ( 'PeerGroupPlaceholder' != 'System_IComparable' )
        & ! [X20: $int,X21: $int,X22: $int] :
          ? [X23: $int] :
            ( ( ( X22 = X23 )
              | ( true_1 != x(X22,X23) ) )
            & ( 'IntArray'(X21,X20) = X23 ) )
        & ( 'ArrayCategoryValue' != 'IntQueue_elements' )
        & ( 'System_Exception' != exposeVersion )
        & ( 'Program' != 'System_Array' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Boolean' )
        & ( 'System_Object' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'Microsoft_Contracts_ICheckedException' != 'System_IDisposable' )
        & ( 'System_SByte' != 'System_Reflection_IReflect' )
        & ( 'System_UInt16' != 'System_Char' )
        & ( 'System_MarshalByRefObject' != 'System_Type' )
        & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_ICollection' )
        & ( 'System_UInt64' != 'IntQueue_elements' )
        & ( exposeVersion != 'System_IComparable' )
        & ( 'System_MarshalByRefObject' != 'System_Runtime_Serialization_ISerializable' )
        & ( sharingMode != 'System_Collections_IEnumerable' )
        & ( 'System_String' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'ArrayCategoryInt' != 'System_IComparable_1___System_String' )
        & ( 'System_String' != 'System_Exception' )
        & ! [X24: $int,X25: $int] :
            ( ( true_1 = 'Is'(X24,X25) )
            | ( nullObject = 'As'(X24,X25) ) )
        & ( 'IntQueue_tail' != 'System_ICloneable' )
        & ( 'System_IComparable_1___System_String' != 'System_Reflection_IReflect' )
        & ( 'ArrayCategoryInt' != 'System_UIntPtr' )
        & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_Serialization_ISerializable' )
        & ( elements != 'System_UInt64' )
        & ( 'SharingMode_Unshared' != ownerFrame )
        & ( 'System_UInt32' != 'IntQueue_elements' )
        & ( 'System_String' != 'System_IConvertible' )
        & ( 'System_IO_TextReader' != 'Program' )
        & ( 'System_IO_TextWriter' != 'System_Collections_IEnumerable' )
        & ( 'System_UInt32' != 'System_Reflection_IReflect' )
        & ( 'ArrayCategoryRef' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_Boolean' != 'System_Int16' )
        & ( 'Microsoft_Contracts_ICheckedException' = 'AsInterface'('Microsoft_Contracts_ICheckedException') )
        & ( 'System_Char' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'FirstConsistentOwner' != 'IntQueue_elements' )
        & ( inv != 'System_UInt16' )
        & ( 'System_Collections_IEnumerable' != 'System_Reflection_IReflect' )
        & ! [X26: $int] : ( true_1 != x(typeof('ClassRepr'(X26)),'System_Object') )
        & ! [X27: $int,X28: $int,X29: $int] :
            ( ( true_1 = 'StringEquals'(X27,X28) )
            | ( true_1 != 'StringEquals'(X27,X29) )
            | ( true_1 != 'StringEquals'(X29,X28) ) )
        & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IList' )
        & ! [X30: $int,X31: $int] :
          ? [X32: $int] :
            ( ( ( true_1 != x('UnboxedType'(X32),'System_Object') )
              | ( X30 = X31 )
              | ( X30 != X32 ) )
            & ( 'Box'(X31,X30) = X32 ) )
        & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ObjectInvariantException' )
        & ( 'IntQueue' != 'FirstConsistentOwner' )
        & ( elements != ownerFrame )
        & ( 'System_Boolean' != 'System_UInt32' )
        & ( 'System_SByte' != 'System_UInt16' )
        & ! [X33: $int,X34: $int,X35: $int] :
            ( ( nullObject = X35 )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X34,X33,X35) )
            | ( 'System_String_IsInterned_System_String_notnull'(X34,X33) = 'System_String_IsInterned_System_String_notnull'(X34,X35) )
            | ( nullObject = X33 ) )
        & ( 'System_UIntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( sharingMode != 'System_ICloneable' )
        & ( 'Microsoft_Contracts_GuardException' != ownerRef )
        & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
        & ( 'IntQueue' != 'System_Array' )
        & ! [X36: $int,X37: $int] :
          ? [X38: $int,X39: $int,X40: $int] :
            ( ( ( true_1 != 'IsHeap'(X36) )
              | ( 'PeerGroupPlaceholder' = X38 )
              | ( ( select2(X36,X37,localinv) = X40 )
                & ( select2(X36,X37,inv) = X40 ) )
              | ( true_1 != x(select2(X36,X39,inv),X38) )
              | ( select2(X36,X39,localinv) = 'BaseClass'(X38) ) )
            & ( select2(X36,X37,ownerRef) = X39 )
            & ( select2(X36,X37,ownerFrame) = X38 )
            & ( typeof(X37) = X40 ) )
        & ( 'System_Char' != 'System_Collections_IList' )
        & ( true_1 = x('System_Array','System_Collections_IEnumerable') )
        & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_Serialization_ISerializable' )
        & ! [X41: $int] :
            ( ( ( true_1 = 'InRange'(X41,'System_Int64') )
              | $less(int_9223372036854775807,X41)
              | $less(X41,int_m9223372036854775808) )
            & ( ( ~ $less(int_9223372036854775807,X41)
                & ~ $less(X41,int_m9223372036854775808) )
              | ( true_1 != 'InRange'(X41,'System_Int64') ) ) )
        & ( 'ArrayCategoryValue' != 'System_Collections_IList' )
        & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
        & ( 'SharingMode_Unshared' != 'System_UIntPtr' )
        & ( 'SharingMode_LockProtected' != ownerFrame )
        & ( true_1 = 'IsMemberlessType'('System_IO_TextReader') )
        & ( 'System_String' != 'ArrayCategoryNonNullRef' )
        & ( 'ArrayCategoryNonNullRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( ownerRef != 'System_Int64' )
        & ( 'System_String' != 'NonNullFieldsAreInitialized' )
        & ( 'SharingMode_LockProtected' != 'System_Int64' )
        & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Type' )
        & ( allocated != 'ArrayCategoryRef' )
        & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable_1___System_String' )
        & ( 'System_String' = 'AsImmutable'('System_String') )
        & ( 'System_MarshalByRefObject' != 'IntQueue_tail' )
        & ( 'System_String' != 'System_Char' )
        & ! [X42: $int] :
            ( ( ( ~ $less(X42,0)
                & ~ $less(int_4294967295,X42) )
              | ( true_1 != 'InRange'(X42,'System_UInt32') ) )
            & ( ( true_1 = 'InRange'(X42,'System_UInt32') )
              | $less(X42,0)
              | $less(int_4294967295,X42) ) )
        & ( 'System_IntPtr' != 'IntQueue_tail' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryInt' )
        & ( 'SharingMode_LockProtected' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_GuardException' )
        & ( exposeVersion != 'ArrayCategoryNonNullRef' )
        & ( true_1 = 'IsImmutable'('System_Type') )
        & ! [X43: $int,X44: $int,X45: $int] :
            ( ( true_1 = X43 )
            | ( 'IfThenElse'(X43,X45,X44) = X44 ) )
        & ( 'System_Exception' != 'IntQueue_head' )
        & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
        & ! [X46: $int,X47: $int,X48: $int] :
          ? [X49: $int] :
            ( ( 'RefArrayGet'(select2(X48,X46,elements),X47) = X49 )
            & ( ( nullObject = X49 )
              | ( true_1 = x(typeof(X49),'ElementType'(typeof(X46))) )
              | ( true_1 != 'IsHeap'(X48) ) ) )
        & ( 'System_IO_TextWriter' != 'System_ICloneable' )
        & ( 'System_Reflection_MemberInfo' != 'System_Char' )
        & ( 'System_Type' != 'IntQueue_tail' )
        & ( 'System_IO_TextWriter' != 'SharingMode_LockProtected' )
        & ( 'System_Array' != 'SharingMode_Unshared' )
        & ( elements != exposeVersion )
        & ( 'System_Byte' != 'System_Reflection_ICustomAttributeProvider' )
        & ! [X50: $int,X51: $int] :
            ( ( true_1 != 'IsAllocated'(X50,X51) )
            | ( true_1 != x(typeof(X51),'System_Array') )
            | ( true_1 = 'IsAllocated'(X50,'ElementProxy'(X51,$sum(0,$uminus(1)))) )
            | ( true_1 != 'IsHeap'(X50) ) )
        & ( true_1 = x('System_Reflection_IReflect','System_Object') )
        & ( 'ArrayCategoryNonNullRef' != 'System_Int64' )
        & ( ownerRef != 'NonNullFieldsAreInitialized' )
        & ( 'System_Array' != 'System_Runtime_InteropServices__Type' )
        & ( 'Program' != 'PeerGroupPlaceholder' )
        & ( 'System_Reflection_MemberInfo' != 'System_IConvertible' )
        & ( 'IntQueue' != 'System_Byte' )
        & ( 'System_Int64' != 'System_IConvertible' )
        & ( 'System_Exception' != 'System_Int16' )
        & ( 'SharingMode_LockProtected' != 'PeerGroupPlaceholder' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Object' )
        & ( 'System_Array' != sharingMode )
        & ( 'Program' != 'System_UInt64' )
        & ( 'System_String' != 'System_SByte' )
        & ( 'System_SByte' != 'System_Int64' )
        & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryInt' )
        & ( 'IntQueue' != stringLiteral0 )
        & ( 'System_Runtime_InteropServices__Exception' != stringLiteral0 )
        & ( 'System_String' != 'System_Runtime_InteropServices__Exception' )
        & ( true_1 = x('IntQueue','IntQueue') )
        & ( localinv != 'System_IConvertible' )
        & ( 'System_Int32' != 'System_Collections_ICollection' )
        & ( 'System_String' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_Reflection_MemberInfo' != 'System_Collections_ICollection' )
        & ( 'System_Reflection_MemberInfo' != 'PeerGroupPlaceholder' )
        & ( exposeVersion != 'SharingMode_LockProtected' )
        & ( 'System_IO_TextWriter' = 'AsDirectSubClass'('System_IO_TextWriter',X5) )
        & ( 'ArrayCategoryValue' != 'System_Collections_IEnumerable' )
        & ( 'BaseClass'('System_IO_TextWriter') = X5 )
        & ( 'System_Runtime_Serialization_ISerializable' != 'System_IEquatable_1___System_String' )
        & ( 'System_MarshalByRefObject' != exposeVersion )
        & ( 'System_UIntPtr' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_Array' != 'System_UIntPtr' )
        & ( 'FirstConsistentOwner' != 'System_IComparable' )
        & ! [X52: $int] :
            ( ( ( $less(X52,65536)
                & ~ $less(X52,0) )
              | ( true_1 != 'InRange'(X52,'System_Char') ) )
            & ( ( true_1 = 'InRange'(X52,'System_Char') )
              | ~ $less(X52,65536)
              | $less(X52,0) ) )
        & ( $sum(int_m2147483648,1) = $sum(0,$uminus(int_2147483647)) )
        & ( 'PeerGroupPlaceholder' != 'System_IEquatable_1___System_String' )
        & ( exposeVersion != 'System_Boolean' )
        & ( 'SharingMode_LockProtected' != 'ArrayCategoryValue' )
        & ( 'SharingMode_Unshared' != 'System_Boolean' )
        & ( 'IntQueue' != 'System_IEquatable_1___System_String' )
        & ( 'System_Array' != 'Microsoft_Contracts_ICheckedException' )
        & ( ownerFrame != 'System_Runtime_InteropServices__Type' )
        & ( 'Program' != 'IntQueue_tail' )
        & ( 'System_Reflection_MemberInfo' != 'System_Int32' )
        & ( 'System_UInt64' != 'IntQueue_tail' )
        & ( 'IntQueue_head' != 'System_Runtime_Serialization_ISerializable' )
        & ( exposeVersion != 'System_SByte' )
        & ( 'System_String' != 'IntQueue' )
        & ( 'System_Int64' != 'System_Reflection_IReflect' )
        & ! [X53: $int] :
            ( ! [X54: $int,X55: $int] :
              ? [X56: $int] :
                ( ? [X57: $int] :
                    ( ( typeof(X56) = X57 )
                    & ( ( ( select2(X55,X56,inv) = X57 )
                        & ( select2(X55,X56,localinv) = X57 ) )
                      | ( true_1 != 'IsHeap'(X55) ) ) )
                & ( 'Box'(X54,X53) = X56 ) )
            | ( true_1 != 'IsValueType'('UnboxedType'(X53)) ) )
        & ! [X58: $int,X59: $int] : ( 'Unbox'('Box'(X59,X58)) = X59 )
        & ( 'SharingMode_LockProtected' != 'ArrayCategoryNonNullRef' )
        & ( 'IntQueue' != 'System_SByte' )
        & ( 'System_UIntPtr' != 'IntQueue_head' )
        & ( 'System_SByte' != 'System_Int16' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IConvertible' )
        & ( 'System_MarshalByRefObject' != allocated )
        & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryNonNullRef' )
        & ( 'IntQueue_elements' != 'System_Reflection_IReflect' )
        & ( ownerFrame != 'System_IEquatable_1___System_String' )
        & ( elements != 'System_Runtime_InteropServices__Type' )
        & ( exposeVersion != 'System_Int32' )
        & ( 'System_IO_TextReader' != 'System_IntPtr' )
        & ( 'PeerGroupPlaceholder' != stringLiteral0 )
        & ( 'NonNullFieldsAreInitialized' != 'System_Int64' )
        & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_ICheckedException' )
        & ( true_1 = x('System_String','System_Collections_IEnumerable') )
        & ( 'System_SByte' != 'Microsoft_Contracts_ICheckedException' )
        & ( true_1 = x('System_Collections_IList','System_Collections_IList') )
        & ( 'System_UInt32' != 'System_ICloneable' )
        & ( 'ArrayCategoryValue' != 'ArrayCategoryNonNullRef' )
        & ( 'System_Array' != ownerFrame )
        & ( 'FirstConsistentOwner' != 'IntQueue_tail' )
        & ( 'ArrayCategoryInt' != 'System_Int64' )
        & ( 'System_Array' != inv )
        & ( 'NonNullFieldsAreInitialized' != 'System_Int16' )
        & ( 'BaseClass'('System_MarshalByRefObject') = X3 )
        & ( true_1 = 'IsMemberlessType'('System_Reflection_MemberInfo') )
        & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UIntPtr' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_LockProtected' )
        & ( 'System_Collections_IList' != 'System_Reflection_IReflect' )
        & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'ArrayCategoryValue' != 'IntQueue_tail' )
        & ( 'System_SByte' != 'System_Runtime_InteropServices__Exception' )
        & ( inv != 'System_IEquatable_1___System_String' )
        & ( 'ArrayCategoryValue' != 'System_UInt16' )
        & ( 'PeerGroupPlaceholder' != 'System_Reflection_IReflect' )
        & ( 'System_MarshalByRefObject' != localinv )
        & ( true_1 = 'IsMemberlessType'('System_IComparable_1___System_String') )
        & ( true_1 = x('System_MarshalByRefObject','System_MarshalByRefObject') )
        & ( 'System_IO_TextWriter' != 'System_IDisposable' )
        & ( 'System_MarshalByRefObject' != inv )
        & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable' )
        & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IConvertible' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Exception' )
        & ( 'System_Collections_IList' != 'System_Collections_ICollection' )
        & ( 'System_IO_TextReader' != 'System_Int32' )
        & ( 'Microsoft_Contracts_GuardException' = X0 )
        & ( 'System_String' != 'Program' )
        & ( 'IntQueue' != 'ArrayCategoryRef' )
        & ( sharingMode != 'System_UInt64' )
        & ( sharingMode != 'ArrayCategoryValue' )
        & ( sharingMode != 'PeerGroupPlaceholder' )
        & ( localinv != 'System_IntPtr' )
        & ( 'IntQueue' = 'AsDirectSubClass'('IntQueue',X6) )
        & ( 'System_UInt32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( exposeVersion != 'System_Char' )
        & ( elements != 'System_UIntPtr' )
        & ( 'IntQueue_elements' != 'IntQueue_head' )
        & ( 'System_SByte' != 'System_Collections_IEnumerable' )
        & ( 'IntQueue' != 'System_Char' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_Unshared' )
        & ( ownerFrame != 'System_Int64' )
        & ( true_1 = 'IncludeInMainFrameCondition'(elements) )
        & ( 'System_UIntPtr' != 'System_IDisposable' )
        & ( sharingMode != 'System_Runtime_Serialization_ISerializable' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != stringLiteral0 )
        & ( 'System_IO_TextWriter' != 'System_IComparable_1___System_String' )
        & ( localinv != 'SharingMode_Unshared' )
        & ( 'System_MarshalByRefObject' != 'ArrayCategoryRef' )
        & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_tail' )
        & ( 'IntQueue_head' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_Byte' != 'System_UIntPtr' )
        & ( 'SharingMode_Unshared' != 'PeerGroupPlaceholder' )
        & ( 'SharingMode_Unshared' != 'System_Reflection_IReflect' )
        & ( 'System_Int16' != 'IntQueue_tail' )
        & ( 'System_ICloneable' != stringLiteral0 )
        & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_IO_TextReader' != 'IntQueue' )
        & ( allocated != sharingMode )
        & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_Object' = X3 )
        & ( 'Program' != exposeVersion )
        & ( sharingMode != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_Boolean' != 'System_Runtime_InteropServices__Type' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int32' )
        & ( 'System_Int64' != 'System_IntPtr' )
        & ( 'Microsoft_Contracts_GuardException' != inv )
        & ( 'System_Object' != 'System_Collections_IEnumerable' )
        & ( 'System_IO_TextReader' != 'System_UInt32' )
        & ( ownerFrame != 'NonNullFieldsAreInitialized' )
        & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IDisposable' )
        & ( 'System_Int32' != 'System_UIntPtr' )
        & ( 'System_Byte' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_Type' != 'Microsoft_Contracts_GuardException' )
        & ( 'SharingMode_Unshared' != 'NonNullFieldsAreInitialized' )
        & ( 'System_IO_TextReader' != 'System_Object' )
        & ( inv != 'IntQueue_tail' )
        & ( allocated != 'NonNullFieldsAreInitialized' )
        & ( 'System_IO_TextReader' != exposeVersion )
        & ( 'System_Reflection_MemberInfo' != 'System_UInt64' )
        & ( 'NonNullFieldsAreInitialized' != 'IntQueue_elements' )
        & ( 'IntQueue' != inv )
        & ( 'System_Array' != 'System_Byte' )
        & ! [X60: $int,X61: $int,X62: $int] :
          ? [X63: $int] :
            ( ( typeof(X62) = X63 )
            & ( ( true_1 != 'NonNullRefArrayRaw'(X62,X60,X61) )
              | ( ( true_1 = x(X60,'ElementType'(X63)) )
                & ( true_1 = x(X63,'System_Array') )
                & ( 'Rank'(X62) = X61 ) ) ) )
        & ( 'FirstConsistentOwner' != 'System_UInt16' )
        & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Object') )
        & ( 'IntQueue_head' != stringLiteral0 )
        & ( 'System_IntPtr' != 'System_IConvertible' )
        & ! [X64: $int,X65: $int,X66: $int,X67: $int] :
            ( ( true_1 = 'Is'(select2(X64,X66,'AsRefField'(X67,X65)),X65) )
            | ( true_1 != 'IsHeap'(X64) ) )
        & ( allocated != 'System_IComparable_1___System_String' )
        & ( 'PeerGroupPlaceholder' != 'NonNullFieldsAreInitialized' )
        & ( 'ArrayCategoryNonNullRef' != 'NonNullFieldsAreInitialized' )
        & ( 'System_SByte' != 'System_Collections_ICollection' )
        & ( 'System_SByte' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'ArrayCategoryInt' != 'System_IntPtr' )
        & ( 'ArrayCategoryInt' != 'System_Int16' )
        & ( true_1 != 'IsStaticField'(allocated) )
        & ( ownerRef != 'IntQueue_head' )
        & ( 'System_Int16' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_String' != inv )
        & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable' )
        & ( 'FirstConsistentOwner' != 'System_SByte' )
        & ( 'System_Reflection_MemberInfo' != 'System_Int64' )
        & ( 'System_Reflection_MemberInfo' != 'System_Collections_IList' )
        & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryNonNullRef' )
        & ( ownerRef != 'System_Byte' )
        & ( 'IntQueue_head' = 'AsRangeField'('IntQueue_head','System_Int32') )
        & ( 'System_Exception' != 'System_Array' )
        & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
        & ! [X68: $int,X69: $int,X70: $int] :
          ? [X71: $int,X72: $int] :
            ( ( select2(X69,X70,ownerFrame) = X71 )
            & ( select2(X69,X70,ownerRef) = X72 )
            & ( ( select2(X69,X70,X68) = 'FieldDependsOnFCO'(X70,X68,select2(X69,select2(X69,X70,'FirstConsistentOwner'),exposeVersion)) )
              | ( true_1 != select2(X69,X70,allocated) )
              | ( true_1 != 'IsHeap'(X69) )
              | ( 'AsPureObject'(X70) != X70 )
              | ( nullObject = X70 )
              | ( select2(X69,X72,localinv) = 'BaseClass'(X71) )
              | ( 'PeerGroupPlaceholder' = X71 )
              | ( true_1 != x(select2(X69,X72,inv),X71) ) ) )
        & ( 'Microsoft_Contracts_GuardException' != 'System_SByte' )
        & ( 'System_Byte' != 'System_IntPtr' )
        & ( 'Program' != 'IntQueue' )
        & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_tail') )
        & ( allocated != 'System_SByte' )
        & ( $sum(int_m9223372036854775808,1) = $sum(0,$uminus(int_9223372036854775807)) )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_tail' )
        & ( 'System_UInt64' != 'System_IComparable_1___System_String' )
        & ( ownerFrame != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_Array' != 'System_UInt64' )
        & ( 'System_IO_TextWriter' != 'System_Int32' )
        & ( 'System_Object' != 'System_Collections_IList' )
        & ( 'ArrayCategoryRef' != 'System_IDisposable' )
        & ( 'System_IO_TextWriter' != 'ArrayCategoryRef' )
        & ( true_1 != 'IncludedInModifiesStar'(ownerRef) )
        & ! [X73: $int,X74: $int,X75: $int] :
            ( ( true_1 = 'IsAllocated'(X74,'RefArrayGet'(X75,X73)) )
            | ( true_1 != 'IsAllocated'(X74,X75) ) )
        & ( 'System_Boolean' != 'System_UInt16' )
        & ( 'System_String' != 'System_UInt32' )
        & ( ownerRef != 'ArrayCategoryRef' )
        & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'NonNullFieldsAreInitialized' != 'System_Byte' )
        & ( 'System_SByte' != 'IntQueue_elements' )
        & ( 'System_Type' != 'ArrayCategoryInt' )
        & ( 'System_SByte' != 'System_Byte' )
        & ( allocated != 'SharingMode_Unshared' )
        & ( 'System_UInt16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_String' != 'System_Collections_ICollection' )
        & ( 'System_Collections_IList' != 'System_IDisposable' )
        & ( 'System_Runtime_InteropServices__Exception' != 'System_IEquatable_1___System_String' )
        & ( 'IntQueue_head' != 'System_IComparable_1___System_String' )
        & ( 'System_Char' != 'System_Reflection_ICustomAttributeProvider' )
        & ! [X76: $int,X77: $int] :
          ? [X78: $int] :
            ( ( $less(X78,0)
              | $less(X77,0)
              | ( x_2(X76,X77) = x_2(X78,X77) ) )
            & ( $sum(X76,$uminus(X77)) = X78 ) )
        & ( 'SharingMode_LockProtected' != 'System_Object' )
        & ( 'ArrayCategoryInt' != 'System_SByte' )
        & ( 'System_String' != 'System_IntPtr' )
        & ( 'System_String' != 'FirstConsistentOwner' )
        & ( allocated != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_IO_TextReader' != 'System_Type' )
        & ( 'System_Int64' != 'System_Collections_IList' )
        & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IEquatable_1___System_String' )
        & ( 'System_IO_TextReader' != 'System_Boolean' )
        & ( 'IntQueue_tail' != 'System_IEquatable_1___System_String' )
        & ( 'ArrayCategoryValue' != 'System_IComparable' )
        & ( exposeVersion != 'System_IComparable_1___System_String' )
        & ( 'ArrayCategoryInt' != 'IntQueue_elements' )
        & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'IntQueue_elements' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'PeerGroupPlaceholder' != 'ArrayCategoryValue' )
        & ( 'IntQueue_tail' != 'System_Collections_ICollection' )
        & ( 'PeerGroupPlaceholder' != 'System_Collections_IEnumerable' )
        & ( true_1 = 'IsValueType'('System_Char') )
        & ( 'System_Int32' != 'System_Char' )
        & ( 'System_Int16' != 'System_Collections_IList' )
        & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'PeerGroupPlaceholder' != 'System_Int32' )
        & ( localinv != 'IntQueue_tail' )
        & ( 'System_IntPtr' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_String' != sharingMode )
        & ( 'Microsoft_Contracts_GuardException' != 'System_IDisposable' )
        & ( 'ArrayCategoryInt' != 'IntQueue_head' )
        & ( 'IntQueue' != 'System_IntPtr' )
        & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_Int64' != 'System_IComparable' )
        & ( 'SharingMode_LockProtected' != stringLiteral0 )
        & ( 'System_UIntPtr' != 'IntQueue_tail' )
        & ( 'System_Object' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_MarshalByRefObject' != 'System_UIntPtr' )
        & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Object') )
        & ( 'System_Type' != 'ArrayCategoryNonNullRef' )
        & ( localinv != sharingMode )
        & ! [X79: $int] : ( shr(X79,0) = X79 )
        & ( 'FirstConsistentOwner' != 'System_Int64' )
        & ! [X80: $int,X81: $int] :
            ( ( 'Box'('Unbox'(X80),X80) = X80 )
            | ( nullObject = 'BoxTester'(X80,X81) ) )
        & ( 'System_UInt64' != 'System_Runtime_InteropServices__Exception' )
        & ( 'ArrayCategoryRef' != 'System_IEquatable_1___System_String' )
        & ! [X82: $int,X83: $int,X84: $int] :
          ? [X85: $int,X86: $int] :
            ( ( 'AsInterface'(X82) = X86 )
            & ( ( X83 != X85 )
              | ( true_1 = x(typeof(X83),X82) )
              | ( X82 != X86 )
              | ( true_1 != x('UnboxedType'(X85),X86) ) )
            & ( 'Box'(X84,X83) = X85 ) )
        & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IList' )
        & ( 'Program' != 'SharingMode_Unshared' )
        & ( 'IntQueue_elements' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( ownerRef != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_IO_TextReader' != stringLiteral0 )
        & ! [X87: $int] :
            ( ( ( ~ $less(X87,$sum(0,$uminus(32768)))
                & $less(X87,32768) )
              | ( true_1 != 'InRange'(X87,'System_Int16') ) )
            & ( ( true_1 = 'InRange'(X87,'System_Int16') )
              | $less(X87,$sum(0,$uminus(32768)))
              | ~ $less(X87,32768) ) )
        & ( 'PeerGroupPlaceholder' != 'System_Int64' )
        & ( 'IntQueue' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'PeerGroupPlaceholder' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_IO_TextReader' != 'System_Reflection_IReflect' )
        & ( 'ArrayCategoryInt' != 'System_Collections_IEnumerable' )
        & ( elements != 'IntQueue_tail' )
        & ( 'System_Runtime_InteropServices__Type' != 'System_IConvertible' )
        & ( true_1 = x('System_Collections_ICollection','System_Collections_IEnumerable') )
        & ( true_1 = x('System_ICloneable','System_Object') )
        & ( 'System_UIntPtr' != 'System_Collections_IEnumerable' )
        & ( 'System_Int64' != 'System_UInt64' )
        & ( 'IntQueue' != 'System_Boolean' )
        & ( 'System_UInt32' != 'System_Runtime_InteropServices__Type' )
        & ( ownerRef != 'System_Object' )
        & ( ownerFrame != 'System_Byte' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != localinv )
        & ( 'System_IO_TextWriter' != 'PeerGroupPlaceholder' )
        & ! [X88: $int,X89: $int] : ~ $less('DimLength'(X89,X88),0)
        & ( 'System_UIntPtr' != 'System_Collections_ICollection' )
        & ( 'System_MarshalByRefObject' = 'AsMutable'('System_MarshalByRefObject') )
        & ( 'IntQueue' != 'System_IDisposable' )
        & ( 'Microsoft_Contracts_GuardException' = 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X4) )
        & ( 'System_Reflection_MemberInfo' != 'System_IntPtr' )
        & ( 'System_Char' != 'System_UIntPtr' )
        & ( true_1 = x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
        & ( 'ArrayCategoryRef' != 'System_UInt32' )
        & ( 'PeerGroupPlaceholder' != 'ArrayCategoryRef' )
        & ( 'System_UInt64' != 'System_Reflection_IReflect' )
        & ( 'IntQueue_head' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_Object' = X6 )
        & ( 'System_IO_TextReader' != 'System_Collections_ICollection' )
        & ( 'System_String' != 'System_MarshalByRefObject' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Type' )
        & ( 'ArrayCategoryInt' != 'ArrayCategoryNonNullRef' )
        & ! [X90: $int,X91: $int,X92: $int] :
          ? [X93: $int] :
            ( ( ( true_1 != x('RefArray'(X91,X90),X92) )
              | ( ( true_1 = x(X91,X93) )
                & ( 'RefArray'(X93,X90) = X92 ) )
              | ( true_1 = x('System_Array',X92) ) )
            & ( 'ElementType'(X92) = X93 ) )
        & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_Int16' != 'System_UInt64' )
        & ( 'System_Boolean' != 'IntQueue_head' )
        & ( 'System_IO_TextReader' != 'IntQueue_tail' )
        & ( 'System_Int32' != 'System_IComparable_1___System_String' )
        & ( 'System_UInt32' != 'System_IntPtr' )
        & ( inv != 'System_Boolean' )
        & ( 'System_Type' != 'System_Int16' )
        & ( true_1 != 'IsImmutable'('System_IO_TextWriter') )
        & ( true_1 = 'IsValueType'('System_Byte') )
        & ( 'System_MarshalByRefObject' = X5 )
        & ( 'System_Array' != 'System_IComparable_1___System_String' )
        & ( 'System_Char' != 'System_IntPtr' )
        & ( 'SharingMode_LockProtected' != 'System_UInt64' )
        & ( 'ArrayCategoryValue' != 'FirstConsistentOwner' )
        & ( 'FirstConsistentOwner' != 'System_Int32' )
        & ( 'ArrayCategoryValue' != 'ArrayCategoryRef' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_IConvertible' )
        & ( 'System_Exception' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'IntQueue_elements' != 'System_IConvertible' )
        & ( 'SharingMode_LockProtected' != 'NonNullFieldsAreInitialized' )
        & ( 'ArrayCategoryNonNullRef' != 'System_IComparable_1___System_String' )
        & ( 'System_Int64' != 'System_IComparable_1___System_String' )
        & ( 'System_IO_TextWriter' != 'System_Char' )
        & ( inv != 'System_Runtime_InteropServices__Exception' )
        & ( localinv != 'System_IEquatable_1___System_String' )
        & ! [X94: $int] :
            ( ( ( true_1 = 'InRange'(X94,'System_UInt16') )
              | ~ $less(X94,65536)
              | $less(X94,0) )
            & ( ( $less(X94,65536)
                & ~ $less(X94,0) )
              | ( true_1 != 'InRange'(X94,'System_UInt16') ) ) )
        & ( 'Program' != localinv )
        & ( 'System_SByte' != 'System_IntPtr' )
        & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_Collections_IList' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_MarshalByRefObject' != 'System_Collections_IList' )
        & ( ownerRef != 'System_UInt64' )
        & ( 'System_Int32' != 'System_IntPtr' )
        & ( 'System_Byte' != 'System_Collections_IEnumerable' )
        & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable_1___System_String' )
        & ( 'System_Collections_IList' != 'System_Collections_IEnumerable' )
        & ! [X95: $int,X96: $int,X97: $int,X98: $int] :
            ( ( true_1 != 'IsHeap'(X97) )
            | ( ( true_1 != select2(X97,'BeingConstructed','NonNullFieldsAreInitialized') )
              & ( 'BeingConstructed' = X96 ) )
            | ( nullObject = X96 )
            | ( nullObject != select2(X97,X96,'AsNonNullRefField'(X98,X95)) ) )
        & ! [X99: $int,X100: $int,X101: $int] :
            ( ( true_1 = 'IsAllocated'(X100,select2(X100,X101,X99)) )
            | ( true_1 != select2(X100,X101,allocated) )
            | ( true_1 != 'IsHeap'(X100) ) )
        & ( elements != inv )
        & ( inv != 'System_IComparable_1___System_String' )
        & ( elements != 'SharingMode_Unshared' )
        & ( 'IntQueue' != 'NonNullFieldsAreInitialized' )
        & ( 'System_Int32' != stringLiteral0 )
        & ! [X102: $int,X103: $int] :
            ( ( true_1 != 'IsAllocated'(X102,X103) )
            | ( true_1 = select2(X102,X103,allocated) ) )
        & ( true_1 = x('System_IComparable','System_Object') )
        & ( 'System_UInt16' != 'System_IComparable' )
        & ( 'ArrayCategoryRef' != stringLiteral0 )
        & ( 'Microsoft_Contracts_GuardException' != 'System_IntPtr' )
        & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_Exception' != 'System_Reflection_IReflect' )
        & ( 'System_Byte' != 'System_IComparable_1___System_String' )
        & ( 'PeerGroupPlaceholder' != 'System_IDisposable' )
        & ( 'System_String' != 'IntQueue_tail' )
        & ( 'IntQueue' != 'System_UInt64' )
        & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
        & ( 'System_Int64' != 'System_IEquatable_1___System_String' )
        & ( 'Program' != 'ArrayCategoryInt' )
        & ( localinv != ownerRef )
        & ( 'IntQueue' != 'System_Runtime_InteropServices__Type' )
        & ( true_1 = 'IsValueType'('System_UInt16') )
        & ( 'IntQueue_head' != 'IntQueue_tail' )
        & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Exception' )
        & ( 'IntQueue' != 'IntQueue_head' )
        & ( 'System_Object' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( true_1 = x('System_Collections_ICollection','System_Object') )
        & ( 'IntQueue_head' != 'System_Collections_IEnumerable' )
        & ( ownerRef != 'System_IComparable_1___System_String' )
        & ! [X104: $int,X105: $int,X106: $int,X107: $int] :
          ? [X108: $int] :
            ( ( select2(X105,X106,'AsElementsPeerField'(X104,X107)) = X108 )
            & ? [X109: $int] :
                ( ( ( true_1 != 'IsHeap'(X105) )
                  | ( ( select2(X105,X106,ownerFrame) = select2(X105,X109,ownerFrame) )
                    & ( select2(X105,X106,ownerRef) = select2(X105,X109,ownerRef) ) )
                  | ( nullObject = X108 ) )
                & ( 'ElementProxy'(X108,X107) = X109 ) ) )
        & ( 'System_MarshalByRefObject' != 'System_Exception' )
        & ( true_1 = x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
        & ( 'System_Exception' != 'System_SByte' )
        & ( 'System_IO_TextReader' != 'ArrayCategoryInt' )
        & ( 'System_Boolean' != 'System_UInt64' )
        & ( 'IntQueue' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'ArrayCategoryNonNullRef' != 'System_IntPtr' )
        & ( inv != 'System_SByte' )
        & ( 'System_Reflection_ICustomAttributeProvider' != 'System_ICloneable' )
        & ( true_1 = x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
        & ( 'System_IO_TextReader' != 'System_IComparable' )
        & ( true_1 != 'IsStaticField'(inv) )
        & ( sharingMode != 'System_Reflection_IReflect' )
        & ( ownerFrame != 'IntQueue_elements' )
        & ( 'NonNullFieldsAreInitialized' != 'System_UIntPtr' )
        & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_UInt16' != 'IntQueue_head' )
        & ( 'System_MarshalByRefObject' != 'System_Collections_IEnumerable' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Char' )
        & ( ownerFrame != 'IntQueue_head' )
        & ( 'System_Boolean' != 'System_Collections_ICollection' )
        & ( true_1 = x('System_Type','System_Runtime_InteropServices__Type') )
        & ( 'Program' != 'ArrayCategoryValue' )
        & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Type' )
        & ( ownerFrame != 'System_IConvertible' )
        & ( 'System_Collections_IEnumerable' != stringLiteral0 )
        & ( 'SharingMode_LockProtected' != 'IntQueue_elements' )
        & ( true_1 = 'IsMemberlessType'('System_Reflection_IReflect') )
        & ( 'System_Array' != 'System_Runtime_InteropServices__Exception' )
        & ! [X110: $int,X111: $int,X112: $int] :
            ( ( ( true_1 = 'StringEquals'(X110,X112) )
              | ( true_1 != 'System_String_Equals_System_String_System_String'(X111,X110,X112) ) )
            & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X111,X110,X112) )
              | ( true_1 != 'StringEquals'(X110,X112) ) )
            & ( ( true_1 = 'StringEquals'(X112,X110) )
              | ( true_1 != 'System_String_Equals_System_String_System_String'(X111,X110,X112) ) )
            & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X111,X110,X112) )
              | ( true_1 != 'StringEquals'(X112,X110) ) )
            & ( ( true_1 = 'StringEquals'(X110,X112) )
              | ( X110 != X112 ) ) )
        & ( 'System_IO_TextWriter' != 'ArrayCategoryNonNullRef' )
        & ( 'System_Object' != 'FirstConsistentOwner' )
        & ( elements != 'System_Int64' )
        & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_head' )
        & ( allocated != 'System_IDisposable' )
        & ( 'System_Object' = X9 )
        & ( elements != ownerRef )
        & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable' )
        & ( localinv != 'System_IComparable' )
        & ( elements != 'ArrayCategoryValue' )
        & ( 'System_Int64' != 'System_ICloneable' )
        & ! [X113: $int] :
            ( ( ( true_1 = 'InRange'(X113,'System_Int32') )
              | $less(int_2147483647,X113)
              | $less(X113,int_m2147483648) )
            & ( ( ~ $less(int_2147483647,X113)
                & ~ $less(X113,int_m2147483648) )
              | ( true_1 != 'InRange'(X113,'System_Int32') ) ) )
        & ( 'System_Object' != 'System_IntPtr' )
        & ( 'System_IO_TextReader' != 'NonNullFieldsAreInitialized' )
        & ( 'System_SByte' != stringLiteral0 )
        & ( 'System_Type' != 'System_Reflection_IReflect' )
        & ( 'System_UInt16' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'Program' != 'System_Reflection_ICustomAttributeProvider' )
        & ( sharingMode != 'System_IConvertible' )
        & ( 'System_IO_TextReader' != 'IntQueue_head' )
        & ( 'Program' != 'System_Collections_IList' )
        & ( 'System_Reflection_MemberInfo' != 'System_IComparable_1___System_String' )
        & ( 'System_Exception' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Type' )
        & ( true_1 = x('System_String','System_IConvertible') )
        & ( 'System_IO_TextReader' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'ArrayCategoryValue' != 'System_IComparable_1___System_String' )
        & ( true_1 = 'IncludedInModifiesStar'('IntQueue_tail') )
        & ( 'System_IO_TextReader' != 'System_SByte' )
        & ( 'System_IO_TextWriter' = 'AsMutable'('System_IO_TextWriter') )
        & ( 'System_Object' != 'System_Reflection_ICustomAttributeProvider' )
        & ! [X114: $int,X115: $int,X116: $int] :
            ( ( true_1 = x('NonNullRefArray'(X114,X115),'NonNullRefArray'(X116,X115)) )
            | ( true_1 != x(X114,X116) ) )
        & ( 'System_Object' != 'NonNullFieldsAreInitialized' )
        & ( 'NonNullFieldsAreInitialized' != 'System_Collections_ICollection' )
        & ( 'System_Exception' != 'ArrayCategoryValue' )
        & ( 'System_Runtime_InteropServices__Type' != stringLiteral0 )
        & ( true_1 = 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
        & ( 'PeerGroupPlaceholder' != 'System_IConvertible' )
        & ( 'System_IConvertible' != 'System_Collections_IEnumerable' )
        & ( 'System_Reflection_IReflect' != stringLiteral0 )
        & ( inv != 'System_Collections_ICollection' )
        & ( 'System_Reflection_MemberInfo' = X10 )
        & ( 'System_Type' != 'System_Collections_IEnumerable' )
        & ( elements != 'System_UInt32' )
        & ( 'IntQueue_head' != 'System_Collections_IList' )
        & ( 'System_String' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_Collections_ICollection' != 'System_Reflection_IReflect' )
        & ( sharingMode != 'System_Int16' )
        & ( 'System_MarshalByRefObject' != 'System_Object' )
        & ( exposeVersion != 'System_Object' )
        & ( allocated != 'System_Runtime_Serialization_ISerializable' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_IReflect' )
        & ( 'System_SByte' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_IO_TextReader' != 'System_IConvertible' )
        & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_LockProtected' )
        & ! [X117: $int,X118: $int] : ( 'UBound'(X117,X118) = $sum('DimLength'(X117,X118),$uminus(1)) )
        & ( ownerFrame != 'System_Int32' )
        & ( inv != 'IntQueue_elements' )
        & ( ownerFrame != stringLiteral0 )
        & ( 'System_Char' != 'System_Collections_ICollection' )
        & ( 'System_UInt64' != stringLiteral0 )
        & ( 'System_IDisposable' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_UInt32' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_IO_TextReader' != 'ArrayCategoryValue' )
        & ! [X119: $int,X120: $int,X121: $int] :
            ( ( 'Rank'(X119) = X121 )
            | ( nullObject = X119 )
            | ( true_1 != x(typeof(X119),'RefArray'(X120,X121)) ) )
        & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_ICollection' )
        & ( 'System_IO_TextWriter' != 'System_Object' )
        & ( 'Program' != ownerFrame )
        & ( 'System_Int64' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IEnumerable' )
        & ( 'System_Array' != allocated )
        & ( 'System_String' != 'System_UInt64' )
        & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
          | ! [X122: $int,X123: $int] :
            ? [X124: $int,X125: $int,X126: $int] :
              ( ( select2(X123,X122,ownerRef) = X124 )
              & ( select2(X123,X122,'FirstConsistentOwner') = X126 )
              & ( select2(X123,X122,ownerFrame) = X125 )
              & ( ( true_1 != 'IsNotNull'(X122,'IntQueue') )
                | ? [X127: $int] :
                  ! [X128: $int] :
                    ( ( typeof(X127) != X128 )
                    | ( ( select2(X123,X127,ownerFrame) = X125 )
                      & ( ( select2(X123,X127,inv) != X128 )
                        | ( select2(X123,X127,localinv) != X128 ) )
                      & ( select2(X123,X127,ownerRef) = X124 )
                      & ( nullObject != X127 )
                      & ( true_1 = select2(X123,X127,allocated) ) ) )
                | ( true_1 != select2(X123,X122,allocated) )
                | sP10(X126,X124,X123,X125,X122)
                | ( true_1 != 'IsHeap'(X123) ) ) ) )
        & ( 'System_IO_TextReader' = 'AsMutable'('System_IO_TextReader') )
        & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Type' )
        & ( 'SharingMode_LockProtected' != 'System_IEquatable_1___System_String' )
        & ( allocated != 'System_Runtime_InteropServices__Type' )
        & ( true_1 != 'IsStaticField'('IntQueue_head') )
        & ( localinv != 'ArrayCategoryRef' )
        & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_Serialization_ISerializable' )
        & ( sharingMode != 'SharingMode_Unshared' )
        & ( 'System_UInt32' != stringLiteral0 )
        & ( sharingMode != 'ArrayCategoryNonNullRef' )
        & ( 'System_Exception' != 'System_IEquatable_1___System_String' )
        & ( 'PeerGroupPlaceholder' != 'ArrayCategoryInt' )
        & ( localinv != 'System_ICloneable' )
        & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_Array' != 'System_IntPtr' )
        & ( 'System_Collections_IEnumerable' != 'System_ICloneable' )
        & ( allocated != 'System_IntPtr' )
        & ( 'SharingMode_Unshared' != 'System_Collections_IEnumerable' )
        & ! [X129: $int,X130: $int,X131: $int,X132: $int] :
          ? [X133: $int] :
            ( ( 'Box'(X131,X133) = X133 )
            & ( 'BoxFunc'(X131,X132,X130,X129) = X133 )
            & ( 'UnboxedType'(X133) = X132 ) )
        & ( 'IntQueue' != 'ArrayCategoryValue' )
        & ( 'System_IO_TextWriter' != 'System_IComparable' )
        & ( 'System_Reflection_MemberInfo' != 'SharingMode_LockProtected' )
        & ( 'System_UInt16' != 'IntQueue_elements' )
        & ( exposeVersion != 'System_UInt32' )
        & ( allocated != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'ArrayCategoryRef' != 'System_Byte' )
        & ! [X134: $int,X135: $int,X136: $int] :
            ( ( 'IntToInt'(X134,X136,X135) = X134 )
            | ( true_1 != 'InRange'(X134,X135) ) )
        & ! [X137: $int,X138: $int,X139: $int,X140: $int] :
            ( ( true_1 = 'InRange'(select2(X137,X138,'AsRangeField'(X140,X139)),X139) )
            | ( true_1 != 'IsHeap'(X137) ) )
        & ( 'Program' != 'Microsoft_Contracts_GuardException' )
        & ( 'SharingMode_Unshared' != 'System_IntPtr' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerFrame )
        & ! [X141: $int,X142: $int] :
          ? [X143: $int] :
            ( ( ( $less(X141,X143)
                & ~ $less(0,X143) )
              | $less(0,X142)
              | ~ $less(X141,0) )
            & ( x_2(X142,X141) = X143 ) )
        & ( 'System_Reflection_MemberInfo' != 'IntQueue_tail' )
        & ( 'System_String' != 'System_IComparable' )
        & ( 'IntQueue' != 'System_IComparable' )
        & ( 'System_IO_TextReader' != 'SharingMode_Unshared' )
        & ( 'Program' != ownerRef )
        & ( 'IntQueue' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_SByte' != 'System_IComparable' )
        & ( ownerFrame != 'System_Collections_IList' )
        & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__Type' )
        & ( 'ArrayCategoryInt' != 'System_Int32' )
        & ( elements != 'System_Object' )
        & ( elements != 'System_Boolean' )
        & ( 'System_Exception' != 'SharingMode_LockProtected' )
        & ( 'FirstConsistentOwner' != 'System_Byte' )
        & ( 'Program' != 'System_IComparable' )
        & ( 'System_Type' != 'System_UInt32' )
        & ( 'Program' != 'System_Int16' )
        & ( 'System_Reflection_ICustomAttributeProvider' != stringLiteral0 )
        & ! [X144: $int,X145: $int,X146: $int,X147: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X145,X144,X147,X146)) = X146 )
        & ( 'System_UInt64' != 'System_ICloneable' )
        & ( 'System_IConvertible' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'ArrayCategoryNonNullRef' != 'System_ICloneable' )
        & ( true_1 = 'IsImmutable'('System_Reflection_MemberInfo') )
        & ( allocated != 'PeerGroupPlaceholder' )
        & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryValue' )
        & ( 'System_IO_TextReader' != 'PeerGroupPlaceholder' )
        & ( elements != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_Type' != 'IntQueue' )
        & ( inv != 'System_Int16' )
        & ( 'System_Object' != 'System_ICloneable' )
        & ( ownerRef != 'System_IDisposable' )
        & ( 'System_UInt32' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'IntQueue' != 'System_Int16' )
        & ( 'System_IConvertible' != 'System_IDisposable' )
        & ! [X148: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X148) )
        & ( 'System_MarshalByRefObject' != 'ArrayCategoryNonNullRef' )
        & ( 'System_IO_TextReader' != 'System_Collections_IList' )
        & ( ownerRef != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_SByte' != 'System_Collections_IList' )
        & ( inv != 'System_Object' )
        & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Reflection_IReflect' )
        & ( 'System_Int64' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_MarshalByRefObject' != 'System_IntPtr' )
        & ( 'System_Type' != 'IntQueue_elements' )
        & ( elements != 'System_IConvertible' )
        & ! [X149: $int] : ~ $less('StringLength'(X149),0)
        & ( 'ArrayCategoryValue' != 'System_UInt32' )
        & ( 'FirstConsistentOwner' != 'System_ICloneable' )
        & ( true_1 = 'IsNotNull'(stringLiteral0,'System_String') )
        & ( true_1 = 'IsValueType'('System_UInt32') )
        & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_elements') )
        & ( 'System_Boolean' != 'System_IntPtr' )
        & ( 'SharingMode_Unshared' != 'ArrayCategoryInt' )
        & ( 'System_UInt32' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_Boolean' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_Unshared' )
        & ( ! [X150: $int] :
            ? [X151: $int] :
              ( ? [X152: $int,X153: $int] :
                  ( sP9(X153,X150,X152,X151)
                  & ( select2(X150,X151,ownerRef) = X152 )
                  & ( select2(X150,X151,ownerFrame) = X153 ) )
              & ( 'System_Console_get_In'(X150) = X151 ) )
          | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
        & ( 'ArrayCategoryNonNullRef' != 'System_Byte' )
        & ( 'System_Int32' != 'System_IEquatable_1___System_String' )
        & ( 'System_String' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_Int32' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_Int64' != stringLiteral0 )
        & ( 'IntQueue' != 'PeerGroupPlaceholder' )
        & ( 'SharingMode_Unshared' != 'System_Int64' )
        & ( localinv != 'System_Collections_IEnumerable' )
        & ( 'System_Exception' != stringLiteral0 )
        & ( 'NonNullFieldsAreInitialized' != 'System_UInt16' )
        & ( allocated != 'ArrayCategoryValue' )
        & ( 'Microsoft_Contracts_GuardException' != sharingMode )
        & ( 'System_Array' != 'System_Collections_IList' )
        & ( 'SharingMode_Unshared' != 'System_Byte' )
        & ( 'System_Object' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_MarshalByRefObject' = X1 )
        & ( ownerRef != 'System_Collections_IList' )
        & ( exposeVersion != 'System_Runtime_InteropServices__Type' )
        & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_ICollection' )
        & ! [X154: $int,X155: $int] : ( 'ElementType'('RefArray'(X155,X154)) = X155 )
        & ( true_1 = 'IsMemberlessType'('System_MarshalByRefObject') )
        & ( exposeVersion != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_String' != localinv )
        & ( 'ArrayCategoryNonNullRef' != 'System_UIntPtr' )
        & ( 'ArrayCategoryInt' != 'System_IComparable' )
        & ( localinv != 'System_IDisposable' )
        & ( inv != 'FirstConsistentOwner' )
        & ( 'System_Int32' != 'System_IComparable' )
        & ( 'System_Object' = X2 )
        & ( 'System_Array' != 'System_ICloneable' )
        & ( 'BaseClass'('System_IO_TextReader') = X1 )
        & ( 'System_Boolean' != stringLiteral0 )
        & ( 'System_IntPtr' != 'System_Collections_IList' )
        & ! [X156: $int,X157: $int] :
          ? [X158: $int] :
            ( ( or_1(X156,X157) = X158 )
            & ( $less(X157,0)
              | $less(X156,0)
              | ( ~ $less(X158,0)
                & ~ $less($sum(X156,X157),X158) ) ) )
        & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ObjectInvariantException' )
        & ( 'IntQueue' != 'SharingMode_LockProtected' )
        & ( 'System_Exception' != 'System_Char' )
        & ( true_1 = 'IsValueType'('System_Boolean') )
        & ( 'SharingMode_LockProtected' != 'System_IntPtr' )
        & ! [X159: $int,X160: $int,X161: $int,X162: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X161,X159,X162,X160)) = X162 )
        & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IEquatable_1___System_String' )
        & ( 'System_Int16' != 'System_UInt32' )
        & ( 'IntQueue_elements' != 'IntQueue_tail' )
        & ( exposeVersion != 'System_Runtime_InteropServices__Exception' )
        & ( 'ArrayCategoryRef' != 'ArrayCategoryNonNullRef' )
        & ( true_1 != 'IncludeInMainFrameCondition'(inv) )
        & ( 'System_IO_TextWriter' != 'System_Collections_IList' )
        & ( localinv != 'System_SByte' )
        & ( 'IntQueue_head' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_Byte' != 'System_Int64' )
        & ( exposeVersion != 'IntQueue_tail' )
        & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_Collections_IEnumerable' != 'System_IDisposable' )
        & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Exception' )
        & ( elements != sharingMode )
        & ( inv != 'System_Char' )
        & ( 'System_UInt64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( true_1 != 'IsImmutable'('IntQueue') )
        & ( 'IntQueue_elements' != 'System_IEquatable_1___System_String' )
        & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Type' )
        & ( inv != 'ArrayCategoryRef' )
        & ( 'Microsoft_Contracts_GuardException' != ownerFrame )
        & ( 'System_Char' != stringLiteral0 )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_ICustomAttributeProvider' )
        & ( true_1 = x('Program','Program') )
        & ( 'System_IO_TextWriter' != 'IntQueue_tail' )
        & ( 'NonNullFieldsAreInitialized' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_UInt64' != 'System_Collections_IEnumerable' )
        & ( 'System_Array' != 'FirstConsistentOwner' )
        & $less(int_m2147483648,$sum(0,$uminus(100000)))
        & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__Exception' )
        & ( 'SharingMode_LockProtected' != 'System_Int16' )
        & ( 'System_Boolean' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'ArrayCategoryNonNullRef' != 'IntQueue_elements' )
        & ( 'System_IntPtr' != 'System_ICloneable' )
        & ( 'System_Exception' != inv )
        & ( 'System_Byte' != 'System_Int16' )
        & ( ownerRef != 'System_Boolean' )
        & ( 'System_Type' = 'AsImmutable'('System_Type') )
        & ( 'System_Array' != 'System_IEquatable_1___System_String' )
        & ( 'ArrayCategoryInt' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_Collections_IEnumerable' != 'System_IEquatable_1___System_String' )
        & ( elements != 'System_Char' )
        & ( 'ArrayCategoryInt' != 'System_IConvertible' )
        & ( 'System_IO_TextWriter' != 'System_IEquatable_1___System_String' )
        & ( 'System_Object' != 'System_IComparable_1___System_String' )
        & ( 'System_Byte' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_Reflection_MemberInfo' != 'System_IEquatable_1___System_String' )
        & ( 'System_Int16' != 'System_IComparable_1___System_String' )
        & ( 'System_String' != 'System_Collections_IEnumerable' )
        & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__Exception' )
        & ( ownerFrame != 'System_Char' )
        & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Reflection_IReflect' )
        & ( true_1 = 'IncludeInMainFrameCondition'(ownerFrame) )
        & ( 'System_IO_TextWriter' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'SharingMode_LockProtected' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IEnumerable' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'PeerGroupPlaceholder' )
        & ( 'PeerGroupPlaceholder' != 'System_SByte' )
        & ( 'IntQueue' != 'IntQueue_tail' )
        & ( 'IntQueue' != localinv )
        & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_UIntPtr' != 'System_IComparable_1___System_String' )
        & ( 'System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( ownerRef != 'System_Int16' )
        & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Exception' )
        & ( localinv != 'IntQueue_head' )
        & ( 'PeerGroupPlaceholder' != 'IntQueue_head' )
        & ! [X163: $int,X164: $int,X165: $int,X166: $int,X167: $int] :
          ? [X168: $int] :
            ( ( select2(X166,X163,'AsElementsRepField'(X164,X167,X165)) = X168 )
            & ? [X169: $int] :
                ( ( 'ElementProxy'(X168,X165) = X169 )
                & ( ( nullObject = X168 )
                  | ( ( select2(X166,X169,ownerRef) = X163 )
                    & ( select2(X166,X169,ownerFrame) = X167 ) )
                  | ( true_1 != 'IsHeap'(X166) ) ) ) )
        & ( localinv != 'ArrayCategoryNonNullRef' )
        & ( 'Microsoft_Contracts_ICheckedException' != 'System_Reflection_IReflect' )
        & ! [X170: $int,X171: $int] :
          ? [X172: $int] :
            ( ( select2(X171,X170,'FirstConsistentOwner') = X172 )
            & ? [X173: $int,X174: $int,X175: $int,X176: $int] :
                ( ( ( true_1 != 'IsHeap'(X171) )
                  | ( true_1 != x(select2(X171,X176,inv),X174) )
                  | ( 'BaseClass'(X174) = select2(X171,X176,localinv) )
                  | ( true_1 != select2(X171,X170,allocated) )
                  | ( nullObject = X170 )
                  | ( 'PeerGroupPlaceholder' = X174 )
                  | ( ( true_1 = select2(X171,X172,allocated) )
                    & ( nullObject != X172 )
                    & ( ( true_1 != x(select2(X171,X173,inv),X175) )
                      | ( select2(X171,X173,localinv) = 'BaseClass'(X175) )
                      | ( 'PeerGroupPlaceholder' = X175 ) ) ) )
                & ( select2(X171,X172,ownerFrame) = X175 )
                & ( select2(X171,X170,ownerFrame) = X174 )
                & ( select2(X171,X170,ownerRef) = X176 )
                & ( select2(X171,X172,ownerRef) = X173 ) ) )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != allocated )
        & ( localinv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_IConvertible' != 'System_Runtime_Serialization_ISerializable' )
        & ! [X177: $int] :
            ( ( true_1 = select2(X177,stringLiteral0,allocated) )
            | ( true_1 != 'IsHeap'(X177) ) )
        & ( 'Program' != 'System_Exception' )
        & ( 'System_UInt64' != 'System_IComparable' )
        & ( true_1 != 'IncludeInMainFrameCondition'(localinv) )
        & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'SharingMode_LockProtected' != 'ArrayCategoryInt' )
        & ( exposeVersion != 'NonNullFieldsAreInitialized' )
        & ( 'System_Object' != 'System_IDisposable' )
        & ( 'System_Char' != 'System_IConvertible' )
        & ( 'Program' != 'System_Collections_ICollection' )
        & ! [X178: $int,X179: $int,X180: $int,X181: $int] :
            ( ( X179 = X181 )
            | ( 'StructGet'('StructSet'(X178,X181,X180),X179) = 'StructGet'(X178,X179) ) )
        & ( 'System_Int32' != 'System_IConvertible' )
        & ( exposeVersion != 'System_Reflection_IReflect' )
        & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IDisposable' )
        & ( 'NonNullFieldsAreInitialized' != 'FirstConsistentOwner' )
        & ( true_1 = x('System_IO_TextReader','System_IO_TextReader') )
        & ( 'System_Int64' != 'System_Collections_IEnumerable' )
        & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IEquatable_1___System_String' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Boolean' )
        & ( 'System_UInt64' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_Reflection_MemberInfo' != 'System_Byte' )
        & ( 'System_ICloneable' != 'System_IEquatable_1___System_String' )
        & ( elements != 'System_Collections_IEnumerable' )
        & ( 'IntQueue' = 'DeclType'('IntQueue_tail') )
        & ( exposeVersion != 'System_Int16' )
        & ( 'System_IO_TextReader' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'IntQueue_tail' != 'System_IComparable_1___System_String' )
        & ( 'System_UInt64' != 'System_IntPtr' )
        & ( sharingMode != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'ArrayCategoryInt' != 'System_Byte' )
        & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_ICloneable' )
        & ( 'System_Exception' != 'NonNullFieldsAreInitialized' )
        & ( 'System_Array' != localinv )
        & ( ownerRef != ownerFrame )
        & ( 'System_UInt16' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'Microsoft_Contracts_GuardException' != 'NonNullFieldsAreInitialized' )
        & ( true_1 = x('System_IComparable','System_IComparable') )
        & ( 'SharingMode_LockProtected' != 'System_IComparable_1___System_String' )
        & ( 'System_Array' != 'System_IComparable' )
        & ( 'ArrayCategoryValue' != 'ArrayCategoryInt' )
        & ( true_1 = 'IsMemberlessType'('System_Type') )
        & ( 'System_Exception' != 'PeerGroupPlaceholder' )
        & ( 'PeerGroupPlaceholder' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_IO_TextReader' != 'System_UInt16' )
        & ( 'SharingMode_LockProtected' != 'System_Collections_IEnumerable' )
        & ( ownerRef != 'System_Int32' )
        & ( exposeVersion != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_Reflection_MemberInfo' != 'System_Collections_IEnumerable' )
        & ( 'System_Type' != 'System_Char' )
        & ( true_1 = x('System_Runtime_InteropServices__Type','System_Object') )
        & ( 'System_MarshalByRefObject' != 'System_Boolean' )
        & ( elements != 'System_Int32' )
        & ( 'System_Runtime_InteropServices__Exception' = 'AsInterface'('System_Runtime_InteropServices__Exception') )
        & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_Byte' != 'IntQueue_head' )
        & ( 'System_Int32' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'Program' != 'System_IEquatable_1___System_String' )
        & ( 'System_Int64' != 'System_Reflection_ICustomAttributeProvider' )
        & ( allocated != ownerRef )
        & ( 'NonNullFieldsAreInitialized' != stringLiteral0 )
        & ( 'System_Int32' != 'System_Runtime_InteropServices__Exception' )
        & ( elements != 'System_Runtime_Serialization_ISerializable' )
        & ( ownerFrame != 'System_Reflection_IReflect' )
        & ( 'ArrayCategoryInt' != 'System_IEquatable_1___System_String' )
        & ( exposeVersion != 'FirstConsistentOwner' )
        & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != exposeVersion )
        & ( inv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( localinv != 'PeerGroupPlaceholder' )
        & ( localinv != 'System_Object' )
        & ( 'IntQueue_elements' != 'System_Collections_ICollection' )
        & ( 'ArrayCategoryValue' != 'System_Reflection_IReflect' )
        & ! [X182: $int,X183: $int,X184: $int] :
            ( ( true_1 != 'IsAllocated'(X182,X184) )
            | ( true_1 = 'IsAllocated'(X182,'ValueArrayGet'(X184,X183)) ) )
        & ( 'System_Exception' != elements )
        & ( sharingMode != 'System_Object' )
        & ( 'System_Array' != 'System_Collections_IEnumerable' )
        & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_Array' != 'IntQueue_head' )
        & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ICheckedException' )
        & ( ownerRef != 'System_SByte' )
        & ( 'System_Char' != 'System_ICloneable' )
        & ( sharingMode != 'System_Boolean' )
        & ( 'System_Collections_ICollection' != 'System_ICloneable' )
        & $less(int_2147483647,int_4294967295)
        & ! [X185: $int,X186: $int] : ( 'ElementType'('IntArray'(X186,X185)) = X186 )
        & ( 'System_String' != 'ArrayCategoryInt' )
        & ( true_1 = x('System_Reflection_IReflect','System_Reflection_IReflect') )
        & ( 'IntQueue_tail' != 'System_Collections_IList' )
        & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'ArrayCategoryValue' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_Exception' != 'System_Int32' )
        & ( localinv != 'System_Char' )
        & ! [X187: $int,X188: $int] :
            ( ( true_1 != 'IsHeap'(X188) )
            | ( true_1 = select2(X188,'ClassRepr'(X187),allocated) ) )
        & ( 'System_Exception' != 'System_UIntPtr' )
        & ( 'System_Int16' != 'System_Collections_ICollection' )
        & ( 'IntQueue_tail' != 'System_Collections_IEnumerable' )
        & ( 'System_Exception' != 'System_UInt32' )
        & ( elements != 'System_IDisposable' )
        & ( 'System_Reflection_MemberInfo' != 'SharingMode_Unshared' )
        & ( 'System_Exception' = X4 )
        & ( 'NonNullFieldsAreInitialized' != 'System_IDisposable' )
        & ( 'Microsoft_Contracts_GuardException' != stringLiteral0 )
        & ( localinv != 'System_IComparable_1___System_String' )
        & ( localinv != 'Microsoft_Contracts_ICheckedException' )
        & ( true_1 != 'IsImmutable'('Microsoft_Contracts_GuardException') )
        & ( exposeVersion != 'System_IntPtr' )
        & ( true_1 = x('System_String','System_IEquatable_1___System_String') )
        & ( 'System_String' != 'System_Collections_IList' )
        & ( 'ArrayCategoryValue' != 'System_Char' )
        & ( allocated != 'SharingMode_LockProtected' )
        & ( 'System_String' = 'AsDirectSubClass'('System_String',X11) )
        & ( 'System_Array' != 'System_SByte' )
        & ( sharingMode != 'System_Runtime_InteropServices__Type' )
        & ( 'System_IComparable' != 'System_IEquatable_1___System_String' )
        & ( 'BaseClass'('IntQueue') = X6 )
        & ( 'System_Array' = 'AsMutable'('System_Array') )
        & ( 'System_Object' != 'System_Int32' )
        & ( 'FirstConsistentOwner' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_MarshalByRefObject' != 'IntQueue_elements' )
        & ( 'SharingMode_Unshared' != ownerRef )
        & ( elements != localinv )
        & ( 'PeerGroupPlaceholder' != 'System_ICloneable' )
        & ( 'SharingMode_Unshared' != 'ArrayCategoryNonNullRef' )
        & ( 'System_UInt16' != 'System_IComparable_1___System_String' )
        & ( 'SharingMode_LockProtected' != 'System_IDisposable' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_UInt16' )
        & ( 'Program' != 'System_Runtime_InteropServices__Type' )
        & ( localinv != 'System_UInt64' )
        & ( true_1 = 'IsValueType'('System_UIntPtr') )
        & ( 'StringLength'(stringLiteral0) = 27 )
        & ( localinv != 'System_Boolean' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_UInt32' )
        & ( 'System_IO_TextWriter' != 'IntQueue_head' )
        & ( 'System_Exception' != 'FirstConsistentOwner' )
        & ( 'ArrayCategoryRef' != 'System_SByte' )
        & ( true_1 = x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
        & ( 'FirstConsistentOwner' != 'Microsoft_Contracts_ICheckedException' )
        & ( ownerRef != 'System_ICloneable' )
        & ( true_1 = 'IsValueType'('System_SByte') )
        & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IComparable' )
        & ( 'System_Boolean' != 'FirstConsistentOwner' )
        & ( 'System_Array' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'SharingMode_LockProtected' != 'System_UInt32' )
        & ( elements != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != sharingMode )
        & ( 'System_MarshalByRefObject' != 'System_ICloneable' )
        & ( allocated != 'System_Char' )
        & ( 'System_Collections_IList' != 'System_IComparable_1___System_String' )
        & ( 'System_IO_TextWriter' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( allocated != 'System_IConvertible' )
        & ( sharingMode != 'System_UIntPtr' )
        & ( 'System_Type' != 'System_ICloneable' )
        & ( 'System_String' != 'System_IDisposable' )
        & ( 'System_SByte' != 'System_UInt32' )
        & ( 'System_Object' != 'System_IEquatable_1___System_String' )
        & ! [X189: $int,X190: $int] : ( 'System_Object' = typeof('ElementProxy'(X190,X189)) )
        & ( localinv != 'System_Int64' )
        & ( true_1 = x('System_Type','System_Type') )
        & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_Int64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( ownerFrame != 'ArrayCategoryRef' )
        & ( 'System_Int32' != 'System_IDisposable' )
        & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X0 )
        & ( 'System_Type' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_UInt16' != 'System_Int64' )
        & ( 'System_MarshalByRefObject' != 'ArrayCategoryValue' )
        & ( ownerFrame != 'System_IntPtr' )
        & ( 'System_Int16' != 'System_Int32' )
        & ( allocated != 'System_Int64' )
        & ( 'IntQueue_head' != 'System_IComparable' )
        & ( 'SharingMode_Unshared' != 'System_SByte' )
        & ( 'System_Boolean' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( allocated != 'System_Collections_IList' )
        & ( 'IntQueue_elements' != 'System_Collections_IList' )
        & ( 'System_Runtime_InteropServices__MemberInfo' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_String' != 'System_Reflection_MemberInfo' )
        & ( true_1 = 'IncludedInModifiesStar'(exposeVersion) )
        & ( elements != 'PeerGroupPlaceholder' )
        & ( 'System_String' != 'System_Int16' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_elements' )
        & ( true_1 = x('System_Collections_ICollection','System_Collections_ICollection') )
        & ( 'IntQueue' != 'System_Object' )
        & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
          | ! [X191: $int,X192: $int] :
            ? [X193: $int,X194: $int,X195: $int] :
              ( ( select2(X192,X191,'FirstConsistentOwner') = X193 )
              & ( ( true_1 != select2(X192,X191,allocated) )
                | ? [X196: $int] :
                  ! [X197: $int] :
                    ( ( typeof(X196) != X197 )
                    | ( ( select2(X192,X196,ownerFrame) = X195 )
                      & ( true_1 = select2(X192,X196,allocated) )
                      & ( ( select2(X192,X196,inv) != X197 )
                        | ( select2(X192,X196,localinv) != X197 ) )
                      & ( select2(X192,X196,ownerRef) = X194 )
                      & ( nullObject != X196 ) ) )
                | ( true_1 != 'IsNotNull'(X191,'IntQueue') )
                | ( true_1 != 'IsHeap'(X192) )
                | sP7(X191,X192,X195,X193,X194) )
              & ( select2(X192,X191,ownerFrame) = X195 )
              & ( select2(X192,X191,ownerRef) = X194 ) ) )
        & ( 'SharingMode_Unshared' != 'ArrayCategoryRef' )
        & ( 'Program' != 'System_UIntPtr' )
        & ( 'System_Exception' != 'IntQueue_tail' )
        & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Type' )
        & $less(100000,int_2147483647)
        & ( 'System_Array' != 'System_Int64' )
        & ( true_1 = 'IsValueType'('System_Int32') )
        & ( 'System_Array' != 'ArrayCategoryNonNullRef' )
        & ( 'ArrayCategoryValue' != 'System_UInt64' )
        & ( elements != 'System_Byte' )
        & ( exposeVersion != sharingMode )
        & ( 'SharingMode_Unshared' != 'System_IEquatable_1___System_String' )
        & ( 'ArrayCategoryRef' != 'IntQueue_elements' )
        & ( 'System_Type' != 'System_Collections_IList' )
        & ( 'SharingMode_LockProtected' != 'System_ICloneable' )
        & ( 'System_Reflection_ICustomAttributeProvider' = 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
        & ( 'System_IO_TextReader' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'ArrayCategoryRef' != 'System_UInt64' )
        & ( 'ArrayCategoryValue' != 'System_UIntPtr' )
        & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
        & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ICheckedException' )
        & ! [X198: $int,X199: $int] :
            ( ( 'As'(X198,X199) = X198 )
            | ( true_1 != 'Is'(X198,X199) ) )
        & ( sharingMode != 'System_IntPtr' )
        & ( inv != 'System_IntPtr' )
        & ( 'System_Byte' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( allocated != exposeVersion )
        & ! [X200: $int,X201: $int] :
          ? [X202: $int] :
            ( ( x_2(X201,X200) = X202 )
            & ( $less(0,X201)
              | ~ $less(0,X200)
              | ( ~ $less(0,X202)
                & $less($sum(0,$uminus(X200)),X202) ) ) )
        & ( true_1 = 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
        & ! [X203: $int] :
            ( ( 1 != 'Rank'(X203) )
            | ( 'Length'(X203) = 'DimLength'(X203,0) ) )
        & ( 'System_MarshalByRefObject' != 'System_IComparable' )
        & ( 'Program' != 'ArrayCategoryNonNullRef' )
        & ( 'IntQueue_head' != 'System_Collections_ICollection' )
        & ( true_1 = x('System_String','System_IComparable_1___System_String') )
        & ( 'System_Type' != 'System_Runtime_Serialization_ISerializable' )
        & ! [X204: $int,X205: $int] :
            ( ( ( 'AsMutable'(X205) = X205 )
              & ( true_1 != 'IsImmutable'(X205) ) )
            | ( true_1 != x(X205,'AsMutable'(X204)) ) )
        & ( 'IntQueue_head' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'ArrayCategoryRef' != 'System_IntPtr' )
        & ( 'System_IO_TextWriter' != 'ArrayCategoryInt' )
        & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Type' )
        & ( 'IntQueue_tail' != 'System_IComparable' )
        & ( 'Program' != stringLiteral0 )
        & ( true_1 = 'IsMemberlessType'('System_Collections_IList') )
        & ( 'System_Char' != 'IntQueue_head' )
        & ! [X206: $int,X207: $int] :
          ? [X208: $int] :
            ( ( ( X206 = X208 )
              | ( X207 = X208 ) )
            & ( min(X206,X207) = X208 )
            & ~ $less(X207,X208)
            & ~ $less(X206,X208) )
        & ( 'SharingMode_LockProtected' != 'System_Int32' )
        & ( 'System_Boolean' != 'System_Collections_IEnumerable' )
        & ( 'System_Reflection_MemberInfo' != 'NonNullFieldsAreInitialized' )
        & ( 'System_Boolean' != 'System_IComparable' )
        & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_Exception' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_Int32' != 'IntQueue_elements' )
        & ! [X209: $int] :
            ( ( true_1 != 'IsValueType'(X209) )
            | ( ! [X210: $int] :
                  ( ( true_1 != x(X210,X209) )
                  | ( X209 = X210 ) )
              & ! [X211: $int] :
                  ( ( true_1 != x(X209,X211) )
                  | ( X209 = X211 ) ) ) )
        & ( 'System_IO_TextReader' != 'System_Char' )
        & ( 'SharingMode_LockProtected' != 'System_IComparable' )
        & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
        & ( 'System_Boolean' != 'System_Collections_IList' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_Boolean' != 'System_Reflection_IReflect' )
        & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
        & ( inv != 'ArrayCategoryValue' )
        & ( 'System_Byte' != 'System_UInt16' )
        & ( 'System_Object' != 'IntQueue_elements' )
        & ( 'System_Int64' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_MarshalByRefObject' != elements )
        & ! [X212: $int,X213: $int,X214: $int] :
            ( ( true_1 = select2(X213,select2(X213,X214,X212),allocated) )
            | ( true_1 != select2(X213,X214,allocated) )
            | ( true_1 != 'IsHeap'(X213) ) )
        & ( 'Program' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_Int16' != 'System_UIntPtr' )
        & ( allocated != 'IntQueue_tail' )
        & ( allocated != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_Int64' != 'System_IDisposable' )
        & ! [X215: $int,X216: $int] :
            ( ( true_1 != x(X215,'AsImmutable'(X216)) )
            | ( ( true_1 = 'IsImmutable'(X215) )
              & ( 'AsImmutable'(X215) = X215 ) ) )
        & ( true_1 != 'IsImmutable'('Program') )
        & ( 'System_Exception' != ownerFrame )
        & ( 'ArrayCategoryNonNullRef' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'ArrayCategoryRef' != 'System_UIntPtr' )
        & ( 'System_String' != 'System_IO_TextWriter' )
        & ( 'System_Int16' != 'System_IEquatable_1___System_String' )
        & ( 'Program' != 'System_Int32' )
        & ( 'System_Char' != 'System_Runtime_InteropServices__Type' )
        & ! [X217: $int,X218: $int,X219: $int] :
          ? [X220: $int] :
            ( ( select2(X217,X218,'AsPeerField'(X219)) = X220 )
            & ( ( true_1 != 'IsHeap'(X217) )
              | ( nullObject = X220 )
              | ( ( select2(X217,X218,ownerFrame) = select2(X217,X220,ownerFrame) )
                & ( select2(X217,X218,ownerRef) = select2(X217,X220,ownerRef) ) ) ) )
        & ( 'System_String' != 'System_Boolean' )
        & ( 'System_Byte' != 'System_UInt64' )
        & ( 'System_Collections_IList' != 'System_IConvertible' )
        & ( 'System_Byte' != 'Microsoft_Contracts_ICheckedException' )
        & ( inv != 'ArrayCategoryInt' )
        & ( 'System_String' != 'System_ICloneable' )
        & ( ownerFrame != 'System_ICloneable' )
        & ( 'Program' != 'System_Collections_IEnumerable' )
        & ( 'System_Int32' != 'System_Int64' )
        & ( 'System_IO_TextWriter' != 'NonNullFieldsAreInitialized' )
        & ( 'ArrayCategoryInt' != 'System_Boolean' )
        & ( 'System_IO_TextWriter' != 'IntQueue' )
        & ( 'System_SByte' != 'System_Char' )
        & ( 'System_IntPtr' != 'IntQueue_head' )
        & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Type' )
        & ( allocated != 'System_Reflection_IReflect' )
        & ( 'IntQueue' != 'System_IConvertible' )
        & ( true_1 = x('System_IDisposable','System_IDisposable') )
        & ( true_1 = 'IncludeInMainFrameCondition'(allocated) )
        & ( true_1 != 'IsStaticField'('IntQueue_tail') )
        & ( 'System_Reflection_MemberInfo' != 'System_IComparable' )
        & ( 'SharingMode_LockProtected' != 'System_Collections_IList' )
        & ( 'PeerGroupPlaceholder' != 'System_Collections_IList' )
        & ( elements != 'ArrayCategoryInt' )
        & ( allocated != localinv )
        & ( localinv != 'System_Byte' )
        & ! [X221: $int,X222: $int] :
          ? [X223: $int] :
            ( ( true_1 = x(X223,'System_Array') )
            & ( 'IntArray'(X221,X222) = X223 )
            & ( true_1 = x(X223,X223) ) )
        & ! [X224: $int,X225: $int,X226: $int] : ( 'IntArrayGet'('IntArraySet'(X225,X226,X224),X226) = X224 )
        & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
        & ! [X227: $int] : ( 'ClassReprInv'('ClassRepr'(X227)) = X227 )
        & ( 'System_MarshalByRefObject' != 'System_IConvertible' )
        & ( sharingMode != 'IntQueue_head' )
        & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable_1___System_String' )
        & ( 'System_IO_TextWriter' != 'FirstConsistentOwner' )
        & ( 'System_Type' != allocated )
        & ( 'System_Int16' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt64' )
        & ( 'FirstConsistentOwner' != 'System_Runtime_Serialization_ISerializable' )
        & ( inv != 'System_UInt32' )
        & ( 'System_Char' != 'IntQueue_elements' )
        & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Object' )
        & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
        & ( 'System_Reflection_IReflect' != 'System_ICloneable' )
        & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_ICustomAttributeProvider' )
        & ( allocated != 'System_IComparable' )
        & ( 'System_IDisposable' = 'AsInterface'('System_IDisposable') )
        & ( 'ArrayCategoryInt' != 'NonNullFieldsAreInitialized' )
        & ( 'Microsoft_Contracts_GuardException' != exposeVersion )
        & ( 'System_IO_TextReader' != allocated )
        & ( 'System_String' != 'System_IEquatable_1___System_String' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Byte' )
        & ! [X228: $int,X229: $int,X230: $int] :
            ( ( nullObject = X228 )
            | ( 'Rank'(X228) = X229 )
            | ( true_1 != x(typeof(X228),'ValueArray'(X230,X229)) ) )
        & ( true_1 = x('System_Collections_IList','System_Object') )
        & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
        & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_head') )
        & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
          | ! [X231: $int,X232: $int] :
            ? [X233: $int,X234: $int,X235: $int] :
              ( ( ( true_1 != 'IsNotNull'(X231,'IntQueue') )
                | ( true_1 != 'IsHeap'(X232) )
                | ( true_1 != select2(X232,X231,allocated) )
                | sP6(X231,X232,X235,X233,X234)
                | ? [X236: $int] :
                  ! [X237: $int] :
                    ( ( ( nullObject != X236 )
                      & ( true_1 = select2(X232,X236,allocated) )
                      & ( ( select2(X232,X236,localinv) != X237 )
                        | ( select2(X232,X236,inv) != X237 ) )
                      & ( select2(X232,X236,ownerRef) = X233 )
                      & ( select2(X232,X236,ownerFrame) = X234 ) )
                    | ( typeof(X236) != X237 ) ) )
              & ( select2(X232,X231,ownerRef) = X233 )
              & ( select2(X232,X231,'FirstConsistentOwner') = X235 )
              & ( select2(X232,X231,ownerFrame) = X234 ) ) )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'NonNullFieldsAreInitialized' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'SharingMode_Unshared' != 'IntQueue_elements' )
        & ( true_1 != 'IsStaticField'('IntQueue_elements') )
        & ( 'System_UInt16' != 'IntQueue_tail' )
        & ( 'System_Exception' != 'System_Object' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IDisposable' )
        & ( 'System_Exception' != 'System_IDisposable' )
        & ( 'Program' != inv )
        & ( 'System_Type' != 'System_Array' )
        & ! [X238: $int,X239: $int,X240: $int] :
            ( ( 'ArrayCategoryInt' = 'ArrayCategory'(X239) )
            | ( true_1 != x(X239,'IntArray'(X240,X238)) ) )
        & ( elements != 'System_Runtime_InteropServices__Exception' )
        & ( ownerRef != 'PeerGroupPlaceholder' )
        & ( 'System_IO_TextReader' = 'AsDirectSubClass'('System_IO_TextReader',X1) )
        & ( 'NonNullFieldsAreInitialized' != 'System_UInt64' )
        & ( 'System_IO_TextWriter' != 'System_IntPtr' )
        & ( 'System_String' != 'ArrayCategoryValue' )
        & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'NonNullFieldsAreInitialized' != 'System_Int32' )
        & ! [X241: $int] :
          ? [X242: $int] :
            ( ( 'Length'(X241) = X242 )
            & ~ $less(int_2147483647,X242)
            & ~ $less(X242,0) )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Array' )
        & ( 'System_IConvertible' != 'System_ICloneable' )
        & ( ownerRef != 'System_Reflection_IReflect' )
        & ( 'ArrayCategoryValue' != 'System_Byte' )
        & ( ownerRef != stringLiteral0 )
        & ( 'ArrayCategoryNonNullRef' != 'System_UInt16' )
        & ( 'System_IO_TextReader' != 'System_IComparable_1___System_String' )
        & ( 'System_MarshalByRefObject' != 'System_UInt64' )
        & ( true_1 = 'IncludeInMainFrameCondition'(ownerRef) )
        & ( 'System_UInt16' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_UInt64' != 'System_IConvertible' )
        & ( 'System_IO_TextReader' != 'SharingMode_LockProtected' )
        & ( 'System_UInt16' != 'System_UInt64' )
        & ( 'System_Reflection_MemberInfo' != 'System_Int16' )
        & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_Reflection_MemberInfo' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'Program' != 'NonNullFieldsAreInitialized' )
        & ( 'System_Boolean' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( ownerFrame != 'System_Boolean' )
        & ( 'IntQueue' != 'System_UIntPtr' )
        & ( true_1 = 'IsMemberlessType'('System_IConvertible') )
        & ( 'Microsoft_Contracts_GuardException' != localinv )
        & ( 'System_SByte' != 'System_IComparable_1___System_String' )
        & ( inv != exposeVersion )
        & ( 'ArrayCategoryNonNullRef' != 'System_SByte' )
        & ( 'System_UInt64' != 'System_Char' )
        & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__Exception' )
        & ( true_1 = x('System_Exception','System_Runtime_InteropServices__Exception') )
        & ( 'System_MarshalByRefObject' != ownerRef )
        & ( 'System_UInt32' != 'System_Char' )
        & ( 'System_Boolean' != 'System_Char' )
        & ( 'NonNullFieldsAreInitialized' != 'System_SByte' )
        & ( 'System_Collections_IList' != 'System_IComparable' )
        & ( 'System_String' != 'PeerGroupPlaceholder' )
        & ( sharingMode != 'NonNullFieldsAreInitialized' )
        & ( inv != ownerRef )
        & ! [X243: $int,X244: $int] :
            ( ( true_1 != 'IsHeap'(X244) )
            | ( 'PeerGroupPlaceholder' = select2(X244,'ClassRepr'(X243),ownerFrame) ) )
        & ( 'System_Int16' != 'System_UInt16' )
        & ( 'ArrayCategoryNonNullRef' != 'System_Char' )
        & ( 'System_IO_TextWriter' != 'System_Byte' )
        & ( 'System_Reflection_MemberInfo' != allocated )
        & ! [X245: $int,X246: $int,X247: $int] :
            ( ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X246) )
            | ( true_1 != x(X246,'NonNullRefArray'(X245,X247)) ) )
        & ( 'ArrayCategoryNonNullRef' != 'System_UInt64' )
        & ( 'SharingMode_LockProtected' != 'System_IConvertible' )
        & ( inv != 'System_ICloneable' )
        & ( allocated != 'System_Boolean' )
        & ( true_1 != 'IsStaticField'(exposeVersion) )
        & ( 'System_IntPtr' != 'System_IComparable_1___System_String' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryRef' )
        & ( 'SharingMode_Unshared' != stringLiteral0 )
        & ( 'Program' != 'System_Reflection_IReflect' )
        & ( 'Microsoft_Contracts_GuardException' != 'IntQueue' )
        & ( 'IntQueue_tail' != 'System_Reflection_ICustomAttributeProvider' )
        & ( inv != 'SharingMode_Unshared' )
        & ! [X248: $int,X249: $int,X250: $int] :
            ( ( nullObject = X250 )
            | ( true_1 != x(typeof(X250),'NonNullRefArray'(X248,X249)) )
            | ( 'Rank'(X250) = X249 ) )
        & ( 'System_IO_TextWriter' != 'System_UInt32' )
        & ( localinv != 'System_Collections_IList' )
        & ( true_1 = 'IsMemberlessType'('System_Array') )
        & ( 'System_IO_TextWriter' != 'System_SByte' )
        & ( 'System_Runtime_Serialization_ISerializable' != 'System_ICloneable' )
        & ( 'System_UInt32' != 'System_Collections_IList' )
        & ( 'IntQueue' != 'SharingMode_Unshared' )
        & ( 'System_Reflection_MemberInfo' != 'System_SByte' )
        & ( 'System_IO_TextReader' != ownerFrame )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int64' )
        & ( sharingMode != 'System_UInt32' )
        & ( allocated != inv )
        & ( true_1 = 'IsMemberlessType'('System_IComparable') )
        & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Exception' )
        & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'FirstConsistentOwner' != 'System_IEquatable_1___System_String' )
        & ( sharingMode != 'System_IDisposable' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Type' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable_1___System_String' )
        & ( 'System_Byte' != 'System_UInt32' )
        & ( 'System_Reflection_MemberInfo' != 'System_Object' )
        & ( 'System_IO_TextWriter' != 'System_Type' )
        & ( 'IntQueue' != 'ArrayCategoryNonNullRef' )
        & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IDisposable' )
        & ( 'System_Type' != 'FirstConsistentOwner' )
        & ( 'System_UInt64' != 'System_UIntPtr' )
        & ( localinv != 'System_Int32' )
        & ( 'System_UInt64' != 'System_Collections_ICollection' )
        & ( 'IntQueue_tail' != 'System_Reflection_IReflect' )
        & ( 'System_Boolean' != 'System_Int32' )
        & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
        & ! [X251: $int,X252: $int,X253: $int] :
          ? [X254: $int] :
            ( ( ( true_1 != x(X253,'NonNullRefArray'(X251,X252)) )
              | ( ( true_1 = x(X254,X251) )
                & ( X251 != X253 )
                & ( 'NonNullRefArray'(X254,X252) = X253 ) ) )
            & ( 'ElementType'(X253) = X254 ) )
        & ( 'System_UInt32' != 'System_Collections_IEnumerable' )
        & ( 'System_UInt16' != 'System_Runtime_InteropServices__Exception' )
        & ( 'Program' != 'System_SByte' )
        & ( 'SharingMode_LockProtected' != 'System_Reflection_IReflect' )
        & ( allocated != 'System_Int16' )
        & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_Array' = 'AsDirectSubClass'('System_Array',X2) )
        & ( 'System_Char' != 'System_Collections_IEnumerable' )
        & ( ownerRef != 'System_IntPtr' )
        & ( sharingMode != 'IntQueue_tail' )
        & ( 'FirstConsistentOwner' != 'System_Reflection_IReflect' )
        & ( 'System_Reflection_MemberInfo' != 'System_Reflection_IReflect' )
        & ( true_1 = 'IsValueType'('System_Int16') )
        & ( 'System_String' != 'SharingMode_LockProtected' )
        & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( exposeVersion != 'System_Collections_IEnumerable' )
        & ( 'Program' = 'AsMutable'('Program') )
        & ( 'System_Reflection_MemberInfo' != 'FirstConsistentOwner' )
        & ( 'System_IO_TextReader' != localinv )
        & ( 'System_String' != exposeVersion )
        & ( 'System_Exception' != 'System_Int64' )
        & ( sharingMode != 'System_Collections_ICollection' )
        & ( inv != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_Int64' != 'System_Char' )
        & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != stringLiteral0 )
        & ( 'System_Reflection_MemberInfo' != 'System_IDisposable' )
        & ( 'Program' != 'Microsoft_Contracts_ObjectInvariantException' )
        & ( 'System_Byte' != stringLiteral0 )
        & ( 'System_Type' != exposeVersion )
        & ! [X255: $int] :
            ( ( ( ~ $less(int_18446744073709551615,X255)
                & ~ $less(X255,0) )
              | ( true_1 != 'InRange'(X255,'System_UInt64') ) )
            & ( ( true_1 = 'InRange'(X255,'System_UInt64') )
              | $less(int_18446744073709551615,X255)
              | $less(X255,0) ) )
        & ( 'System_Array' != 'System_Reflection_IReflect' )
        & ( exposeVersion != 'ArrayCategoryInt' )
        & ( 'System_Array' != 'IntQueue_tail' )
        & ( 'ArrayCategoryValue' != 'System_Int32' )
        & ( 'System_UInt16' != 'System_Collections_IList' )
        & ( 'System_Int64' != 'IntQueue_elements' )
        & ( elements != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ! [X256: $int,X257: $int,X258: $int] : ( 'ValueArrayGet'('ValueArraySet'(X258,X257,X256),X257) = X256 )
        & ( true_1 = x('System_Array','System_Collections_ICollection') )
        & ( 'SharingMode_LockProtected' != 'System_Collections_ICollection' )
        & ( 'System_String' != 'System_IO_TextReader' )
        & ( 'System_Byte' != 'System_Collections_IList' )
        & ( 'System_UIntPtr' != 'System_Collections_IList' )
        & ( 'System_Exception' != 'System_UInt16' )
        & ( 'System_Int32' != 'Microsoft_Contracts_ICheckedException' )
        & ( ownerFrame != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_Boolean' != 'System_UIntPtr' )
        & ( 'ArrayCategoryValue' != 'System_Boolean' )
        & ( 'PeerGroupPlaceholder' != 'System_UInt16' )
        & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_Collections_ICollection' != 'System_IDisposable' )
        & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Type' )
        & ( true_1 != 'IsImmutable'('System_Array') )
        & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_IReflect' )
        & ( true_1 != 'IsStaticField'(elements) )
        & ( localinv != 'ArrayCategoryValue' )
        & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_ICloneable' )
        & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_MarshalByRefObject' != 'System_Int64' )
        & ! [X259: $int,X260: $int,X261: $int] :
          ? [X262: $int,X263: $int] :
            ( ( ( true_1 = 'IsImmutable'(typeof(X263)) )
              | ( true_1 != x(typeof(X261),'System_Array') )
              | ( true_1 != 'IsHeap'(X259) )
              | ( nullObject = X263 )
              | ( ( select2(X259,X263,ownerRef) = select2(X259,X262,ownerRef) )
                & ( select2(X259,X263,ownerFrame) = select2(X259,X262,ownerFrame) ) ) )
            & ( 'ElementProxy'(X261,$sum(0,$uminus(1))) = X262 )
            & ( 'RefArrayGet'(select2(X259,X261,elements),X260) = X263 ) )
        & ( 'System_IO_TextReader' != 'System_IEquatable_1___System_String' )
        & ( ownerFrame != 'System_SByte' )
        & ( 'System_IO_TextWriter' != 'System_Reflection_MemberInfo' )
        & ( 'System_IComparable' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_String' != 'System_Array' )
        & ( 'System_Char' != 'System_IComparable_1___System_String' )
        & ( 'System_Type' != 'System_Runtime_InteropServices__Type' )
        & ( inv != 'IntQueue_head' )
        & ( 'System_IntPtr' != 'System_Runtime_Serialization_ISerializable' )
        & ( sharingMode != stringLiteral0 )
        & ( 'System_MarshalByRefObject' != 'System_Byte' )
        & ( 'System_IO_TextReader' != 'System_IO_TextWriter' )
        & ( 'System_Exception' != 'System_Collections_ICollection' )
        & ( true_1 != 'IncludedInModifiesStar'(ownerFrame) )
        & ( 'System_Char' != 'IntQueue_tail' )
        & ( 'System_UInt32' != 'System_Collections_ICollection' )
        & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ICheckedException' )
        & ( ownerRef != 'System_IEquatable_1___System_String' )
        & ( 'IntQueue_tail' != stringLiteral0 )
        & ( 'System_IO_TextReader' != 'System_Int16' )
        & ( 'System_Exception' != sharingMode )
        & ( 'System_IO_TextReader' != 'System_Exception' )
        & ( 'System_UInt64' != 'System_Reflection_ICustomAttributeProvider' )
        & ( true_1 = x('System_Array','System_Collections_IList') )
        & ( allocated != 'System_UIntPtr' )
        & ( 'System_Char' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'IntQueue_head' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( true_1 = x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Exception' )
        & $less(int_9223372036854775807,int_18446744073709551615)
        & ( ownerFrame != 'System_UIntPtr' )
        & ( 'System_Array' != 'System_Int16' )
        & ( 'Program' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_MarshalByRefObject' != 'System_Reflection_MemberInfo' )
        & ( sharingMode != 'IntQueue_elements' )
        & ( 'System_UInt16' != 'System_IntPtr' )
        & ( 'ArrayCategoryNonNullRef' != 'System_IConvertible' )
        & ( true_1 = 'IsMemberlessType'('System_ICloneable') )
        & ! [X264: $int,X265: $int] :
          ? [X266: $int] :
            ( ( $less(X264,0)
              | ~ $less(X265,0)
              | ( ~ $less(X266,0)
                & $less(X266,$sum(0,$uminus(X265))) ) )
            & ( x_2(X264,X265) = X266 ) )
        & ( 'ArrayCategoryInt' != 'IntQueue_tail' )
        & ( 'System_MarshalByRefObject' != 'IntQueue' )
        & ! [X267: $int,X268: $int] :
            ( ( ( true_1 = x(typeof(X267),X268) )
              | ( nullObject = X267 )
              | ( true_1 != 'Is'(X267,X268) ) )
            & ( ( true_1 = 'Is'(X267,X268) )
              | ( ( true_1 != x(typeof(X267),X268) )
                & ( nullObject != X267 ) ) ) )
        & ( true_1 = 'IncludedInModifiesStar'(elements) )
        & ( 'Program' != 'System_ICloneable' )
        & ( 'System_Boolean' != 'System_Int64' )
        & ( elements != 'System_IComparable' )
        & ( ownerRef != 'System_UIntPtr' )
        & ! [X269: $int,X270: $int] : ( 'ElementType'('ValueArray'(X269,X270)) = X269 )
        & ( 'IntQueue_head' != 'System_IEquatable_1___System_String' )
        & ( 'System_UInt16' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_UInt16' != 'System_Int32' )
        & ( 'System_Collections_IEnumerable' = 'AsInterface'('System_Collections_IEnumerable') )
        & ( 'SharingMode_Unshared' != 'IntQueue_head' )
        & ( 'System_IConvertible' != 'System_Runtime_InteropServices__Exception' )
        & ( 'FirstConsistentOwner' != 'System_Int16' )
        & ( elements != 'ArrayCategoryNonNullRef' )
        & ( 'BaseClass'('System_String') = X11 )
        & ( 'System_Type' != 'System_UIntPtr' )
        & ( 'System_UInt16' != 'System_Reflection_IReflect' )
        & ( 'NonNullFieldsAreInitialized' != 'IntQueue_head' )
        & ( 'SharingMode_LockProtected' != 'ArrayCategoryRef' )
        & ( 'NonNullFieldsAreInitialized' != 'IntQueue_tail' )
        & ( 'System_Reflection_IReflect' = 'AsInterface'('System_Reflection_IReflect') )
        & ( sharingMode != 'System_IComparable' )
        & ( 'System_Type' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'PeerGroupPlaceholder' != 'IntQueue_tail' )
        & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
        & ( 'System_Int16' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'ArrayCategoryInt' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_Type' != 'System_Exception' )
        & ( 'System_Array' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_IO_TextReader' != 'ArrayCategoryRef' )
        & ( 'IntQueue' != elements )
        & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Runtime_InteropServices__Exception' )
        & ( true_1 = 'IncludedInModifiesStar'('IntQueue_head') )
        & ( true_1 != 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
        & ( 'Program' != 'System_Char' )
        & ( localinv != 'System_Runtime_InteropServices__Type' )
        & ( 'SharingMode_LockProtected' != 'System_SByte' )
        & ( elements != 'System_SByte' )
        & ( 'System_Array' != 'IntQueue_elements' )
        & ( 'System_MarshalByRefObject' != 'System_SByte' )
        & ( 'System_IO_TextReader' != 'Microsoft_Contracts_GuardException' )
        & ( 'System_SByte' != 'System_IConvertible' )
        & ( 'System_Char' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'IntQueue' != 'ArrayCategoryInt' )
        & ( 'System_IO_TextReader' != 'System_MarshalByRefObject' )
        & ( 'Program' != 'System_Runtime_InteropServices__Exception' )
        & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IList' )
        & ( 'System_String' != 'ArrayCategoryRef' )
        & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable' )
        & ( 'ArrayCategoryNonNullRef' != 'System_Int32' )
        & ( ownerFrame != 'System_UInt64' )
        & ( 'Program' != 'IntQueue_head' )
        & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_IList' )
        & ( exposeVersion != 'System_IConvertible' )
        & ( 'System_Reflection_MemberInfo' != 'System_Exception' )
        & ( localinv != 'System_Runtime_Serialization_ISerializable' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_ICloneable' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt16' )
        & ( 'PeerGroupPlaceholder' != 'ArrayCategoryNonNullRef' )
        & ( 'System_Byte' != 'System_Collections_ICollection' )
        & ( 'SharingMode_Unshared' != 'System_IConvertible' )
        & ( 'ArrayCategoryInt' != 'System_UInt64' )
        & ( 'System_Collections_IList' != stringLiteral0 )
        & ( 'System_Type' != 'ArrayCategoryValue' )
        & ( sharingMode != 'ArrayCategoryRef' )
        & ( 'System_Collections_IEnumerable' != 'System_Collections_ICollection' )
        & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
        & ( 'System_MarshalByRefObject' = 'AsDirectSubClass'('System_MarshalByRefObject',X3) )
        & ( ownerFrame != 'System_Int16' )
        & ( 'System_Type' != 'System_Byte' )
        & ( true_1 != 'IsImmutable'('System_IO_TextReader') )
        & ! [X271: $int] :
            ( ( true_1 != x(X271,'System_String') )
            | ( 'System_String' = X271 ) )
        & ( allocated != 'System_Object' )
        & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
        & ( 'System_Type' = 'AsDirectSubClass'('System_Type',X10) )
        & ( elements != 'ArrayCategoryRef' )
        & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IEnumerable' )
        & ( sharingMode != 'SharingMode_LockProtected' )
        & ( 'System_Byte' != 'System_ICloneable' )
        & ( localinv != 'System_UIntPtr' )
        & ( elements != 'System_UInt16' )
        & ( 'System_UInt32' != 'System_Int64' )
        & ( elements != 'System_IComparable_1___System_String' )
        & ( exposeVersion != stringLiteral0 )
        & ( sharingMode != 'System_SByte' )
        & ( 'System_MarshalByRefObject' != 'System_IDisposable' )
        & ( 'Program' != 'System_UInt32' )
        & ( 'Microsoft_Contracts_GuardException' != elements )
        & ( 'Program' != 'System_IntPtr' )
        & ( 'IntQueue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'ArrayCategoryInt' != 'System_UInt16' )
        & ( ownerRef != 'IntQueue_elements' )
        & ( sharingMode != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_String' != 'IntQueue_head' )
        & ( 'System_IntPtr' != 'System_IComparable' )
        & ( true_1 = x('System_Collections_IEnumerable','System_Object') )
        & ( 'SharingMode_Unshared' != 'System_UInt32' )
        & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__Type' )
        & ( 'ArrayCategoryRef' != 'IntQueue_head' )
        & ( 'BaseClass'('System_Array') = X2 )
        & ( 'System_Boolean' != 'System_IConvertible' )
        & ( ownerFrame != 'System_IComparable_1___System_String' )
        & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IList' )
        & ( 'IntQueue_tail' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( localinv != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ObjectInvariantException' )
        & ! [X272: $int,X273: $int] :
            ( ( ( 'UnboxedType'(X273) = X272 )
              | ( nullObject = 'BoxTester'(X273,X272) ) )
            & ( ( nullObject != 'BoxTester'(X273,X272) )
              | ( 'UnboxedType'(X273) != X272 ) ) )
        & ( 'System_Type' != 'System_IConvertible' )
        & ( 'System_Type' != 'NonNullFieldsAreInitialized' )
        & ( 'System_Type' != 'System_IDisposable' )
        & ( 'System_Type' != 'System_IEquatable_1___System_String' )
        & ( ownerRef != 'ArrayCategoryValue' )
        & ( 'System_Array' != ownerRef )
        & ( 'System_Byte' != 'IntQueue_elements' )
        & ( 'ArrayCategoryValue' != 'NonNullFieldsAreInitialized' )
        & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_Int32' != 'System_Collections_IEnumerable' )
        & ( 'System_UInt32' != 'System_Reflection_ICustomAttributeProvider' )
        & ( allocated != 'FirstConsistentOwner' )
        & ( true_1 = x('System_Type','System_Reflection_IReflect') )
        & ( 'System_Object' = 'DeclType'(elements) )
        & ( exposeVersion != ownerRef )
        & ( exposeVersion != 'ArrayCategoryValue' )
        & ( true_1 = x('System_IComparable_1___System_String','System_Object') )
        & ( 'System_MarshalByRefObject' != 'SharingMode_LockProtected' )
        & ( elements != 'FirstConsistentOwner' )
        & ( 'System_Object' != 'System_UIntPtr' )
        & ( 'Program' != 'System_Type' )
        & ( 'Program' != 'SharingMode_LockProtected' )
        & ( sharingMode != 'System_Int64' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'ArrayCategoryRef' != 'FirstConsistentOwner' )
        & ( ownerRef != 'System_IComparable' )
        & ( 'System_IConvertible' != 'System_IComparable_1___System_String' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Char' )
        & ( 'BaseClass'('System_Exception') = X8 )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( ownerRef != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_String' != 'SharingMode_Unshared' )
        & ( 'System_MarshalByRefObject' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'PeerGroupPlaceholder' != 'FirstConsistentOwner' )
        & ( 'ArrayCategoryValue' != 'System_SByte' )
        & ( 'System_Collections_ICollection' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable' )
        & ( 'FirstConsistentOwner' != 'System_IComparable_1___System_String' )
        & ! [X274: $int,X275: $int,X276: $int] :
          ? [X277: $int] :
            ( ( 'ValueArray'(X274,X276) = X277 )
            & ( ( X275 = X277 )
              | ( true_1 = x('System_Array',X275) )
              | ( true_1 != x(X277,X275) ) ) )
        & ( 'Microsoft_Contracts_GuardException' = 'AsMutable'('Microsoft_Contracts_GuardException') )
        & ( ownerFrame != 'ArrayCategoryValue' )
        & ( 'Program' != 'System_IConvertible' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_UInt32' != 'System_IDisposable' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_SByte' )
        & ( 'System_Runtime_InteropServices__Type' != 'System_ICloneable' )
        & ( 'ArrayCategoryRef' != 'System_UInt16' )
        & ( exposeVersion != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_IComparable_1___System_String' != 'System_IDisposable' )
        & ( 'ArrayCategoryNonNullRef' != 'System_UInt32' )
        & ( 'System_IComparable_1___System_String' = 'AsInterface'('System_IComparable_1___System_String') )
        & ( 'NonNullFieldsAreInitialized' != 'System_IEquatable_1___System_String' )
        & ( inv != 'System_Byte' )
        & ( 'System_UIntPtr' != 'Microsoft_Contracts_ICheckedException' )
        & ! [X278: $int,X279: $int] :
          ? [X280: $int,X281: $int,X282: $int] :
            ( ( 'Length'(select2(X278,X279,'IntQueue_elements')) = X280 )
            & ( select2(X278,X279,'IntQueue_head') = X281 )
            & ( select2(X278,X279,'IntQueue_tail') = X282 )
            & ( ( select2(X278,X279,localinv) = X6 )
              | ( true_1 != x(select2(X278,X279,inv),'IntQueue') )
              | ( true_1 != 'IsHeap'(X278) )
              | ( ~ $less(X282,0)
                & ~ $less(X282,X281)
                & ~ $less(X280,X282)
                & ~ $less(X281,0)
                & ~ $less(X280,X281) ) ) )
        & ( exposeVersion != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ! [X283: $int] : ( nullObject != 'ClassRepr'(X283) )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_head' )
        & ( 'System_IO_TextWriter' != 'SharingMode_Unshared' )
        & ( 'System_IO_TextReader' != sharingMode )
        & ( 'ArrayCategoryInt' != 'System_ICloneable' )
        & ( 'ArrayCategoryValue' != 'System_Object' )
        & ( 'System_Int16' != 'System_Runtime_InteropServices__Exception' )
        & ( 'PeerGroupPlaceholder' != 'System_Char' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X0) )
        & ( 'System_Object' != 'System_IConvertible' )
        & ( 'ArrayCategoryValue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_SByte' != 'System_IDisposable' )
        & ( 'ArrayCategoryRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Exception' )
        & ( 'ArrayCategoryNonNullRef' != 'FirstConsistentOwner' )
        & ( inv != 'System_Collections_IEnumerable' )
        & ( 'ArrayCategoryRef' != 'System_Char' )
        & ( 'System_Object' = 'DeclType'('NonNullFieldsAreInitialized') )
        & ( inv != 'System_Collections_IList' )
        & ( 'System_Byte' != 'System_IEquatable_1___System_String' )
        & ( inv != sharingMode )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_IReflect' )
        & ! [X284: $int,X285: $int,X286: $int] :
          ? [X287: $int] :
            ( ( ( true_1 = x('System_Array',X285) )
              | ( X285 = X287 )
              | ( true_1 != x(X287,X285) ) )
            & ( 'IntArray'(X286,X284) = X287 ) )
        & ( 'SharingMode_LockProtected' != ownerRef )
        & ( 'IntQueue_head' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_Reflection_MemberInfo' != 'System_UIntPtr' )
        & ( 'System_Char' != 'System_IEquatable_1___System_String' )
        & ( 'SharingMode_Unshared' != 'System_Int32' )
        & ( 'System_IO_TextReader' != 'ArrayCategoryNonNullRef' )
        & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_Reflection_IReflect' != 'System_IEquatable_1___System_String' )
        & ( 'System_IO_TextWriter' != elements )
        & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_IReflect' )
        & ( 'System_Exception' = 'AsDirectSubClass'('System_Exception',X8) )
        & ( 'System_Char' != 'System_Reflection_IReflect' )
        & ( ownerFrame != 'System_IComparable' )
        & ! [X288: $int] : ( true_1 != 'IsMemberlessType'(typeof(X288)) )
        & ( 'Microsoft_Contracts_GuardException' != 'PeerGroupPlaceholder' )
        & ( 'System_Int32' != 'System_Runtime_InteropServices__Type' )
        & ( 'Program' != 'System_IComparable_1___System_String' )
        & ( 'System_UInt32' != 'System_UIntPtr' )
        & ( 'System_Byte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( allocated != 'System_Collections_ICollection' )
        & ( true_1 = x('Microsoft_Contracts_ICheckedException','System_Object') )
        & ( 'System_Object' != 'System_Int64' )
        & ( 'Program' != 'ArrayCategoryRef' )
        & ( 'System_MarshalByRefObject' != 'FirstConsistentOwner' )
        & ( 'System_IComparable_1___System_String' != stringLiteral0 )
        & ( localinv != 'FirstConsistentOwner' )
        & ( 'System_Int16' != 'System_IDisposable' )
        & ( 'FirstConsistentOwner' != 'IntQueue_head' )
        & ( 'System_MarshalByRefObject' != stringLiteral0 )
        & ( 'SharingMode_LockProtected' != 'System_Byte' )
        & ( 'System_String' != 'Microsoft_Contracts_GuardException' )
        & ( 'System_IntPtr' != stringLiteral0 )
        & ( 'PeerGroupPlaceholder' != 'System_Byte' )
        & ( 'System_Array' != 'System_Object' )
        & ( inv != 'System_Int32' )
        & ( 'Program' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( inv != 'System_UInt64' )
        & ( 'IntQueue_elements' = 'AsRepField'('IntQueue_elements','IntQueue') )
        & ( 'System_Type' != 'ArrayCategoryRef' )
        & ( 'System_Runtime_InteropServices__MemberInfo' = 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
        & ( 'SharingMode_Unshared' != 'System_ICloneable' )
        & ( 'ArrayCategoryNonNullRef' != 'System_Object' )
        & ( 'System_IntPtr' != 'System_Collections_IEnumerable' )
        & ( true_1 = x('System_String','System_IComparable') )
        & ( 'ArrayCategoryInt' != 'System_Object' )
        & ( 'System_IO_TextWriter' != 'ArrayCategoryValue' )
        & ! [X289: $int,X290: $int] :
            ( ( nullObject = X290 )
            | ( 'BeingConstructed' = X290 )
            | ( true_1 != x(typeof(X290),'AsImmutable'(X289)) )
            | ! [X291: $int] :
              ? [X292: $int] :
                ( ( typeof(X290) = X292 )
                & ( ( ( select2(X291,X290,inv) = X292 )
                    & ( 'PeerGroupPlaceholder' = select2(X291,X290,ownerFrame) )
                    & ! [X293: $int] :
                        ( ( 'AsOwner'(X290,select2(X291,X293,ownerRef)) != X290 )
                        | ( X290 = X293 )
                        | ( 'PeerGroupPlaceholder' != select2(X291,X293,ownerFrame) ) )
                    & ( select2(X291,X290,localinv) = X292 )
                    & ( 'AsOwner'(X290,select2(X291,X290,ownerRef)) = X290 ) )
                  | ( true_1 != 'IsHeap'(X291) ) ) ) )
        & ( 'ArrayCategoryInt' != 'System_Collections_IList' )
        & ! [X294: $int,X295: $int,X296: $int] : ( 'StructGet'('StructSet'(X295,X294,X296),X294) = X296 )
        & ( true_1 = 'IsValueType'('System_UInt64') )
        & ( true_1 = 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
        & ( 'System_IDisposable' != stringLiteral0 )
        & ( 'System_Reflection_MemberInfo' != 'System_Array' )
        & ( 'System_Int16' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'IntQueue' != 'System_Reflection_IReflect' )
        & ( 'System_IO_TextReader' != 'System_ICloneable' )
        & ( 'PeerGroupPlaceholder' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_Boolean' != 'System_IDisposable' )
        & ( 'System_Object' != 'System_UInt64' )
        & ( 'System_Array' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_Type' != 'System_IComparable' )
        & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_SByte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_Type' != stringLiteral0 )
        & ( 'System_Object' != 'System_IComparable' )
        & ( 'System_Boolean' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IConvertible' )
        & ( ownerRef != 'IntQueue_tail' )
        & ( 'System_Collections_IEnumerable' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_UInt64' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_Array' != 'ArrayCategoryInt' )
        & ( 'ArrayCategoryValue' != 'System_Collections_ICollection' )
        & ( 'System_Runtime_InteropServices__Type' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'PeerGroupPlaceholder' != 'System_Boolean' )
        & ( 'System_Int64' != 'System_UIntPtr' )
        & ! [X297: $int,X298: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X297,X298)) )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryValue' )
        & ( 'System_Int16' != 'System_IntPtr' )
        & ( 'System_String' != 'Microsoft_Contracts_ObjectInvariantException' )
        & ( inv != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_MarshalByRefObject' != 'System_Reflection_IReflect' )
        & ! [X299: $int,X300: $int] :
          ? [X301: $int] :
            ( ( typeof(X299) = X301 )
            & ( ( true_1 != x(X301,'System_Array') )
              | ( true_1 != 'IsHeap'(X300) )
              | ( nullObject = X299 )
              | ( ( select2(X300,X299,inv) = X301 )
                & ( select2(X300,X299,localinv) = X301 ) ) ) )
        & ( 'System_SByte' != 'System_ICloneable' )
        & ( 'SharingMode_Unshared' != 'System_UInt64' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_ICloneable' )
        & ( 'System_UIntPtr' != stringLiteral0 )
        & ( 'System_IO_TextReader' != 'FirstConsistentOwner' )
        & ( 'System_Object' = X11 )
        & ( 'ArrayCategoryValue' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'ArrayCategoryRef' != 'System_Int64' )
        & ( 'System_MarshalByRefObject' != 'PeerGroupPlaceholder' )
        & ( 'System_IO_TextReader' != 'System_UIntPtr' )
        & ( exposeVersion != 'System_Collections_ICollection' )
        & ( 'System_Reflection_MemberInfo' != 'System_UInt32' )
        & ( 'System_Reflection_ICustomAttributeProvider' != 'Microsoft_Contracts_ICheckedException' )
        & ( allocated != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Type' )
        & ( localinv != exposeVersion )
        & ( inv != 'System_Reflection_IReflect' )
        & ( 'ArrayCategoryRef' != 'System_Int32' )
        & ( true_1 = x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
        & ( 'System_IO_TextWriter' != allocated )
        & ( 'System_Byte' != 'System_Int32' )
        & ( 'System_IO_TextWriter' != inv )
        & ( 'System_Type' != 'System_IComparable_1___System_String' )
        & ( 'IntQueue' != ownerFrame )
        & ( 'System_IConvertible' != 'System_Collections_ICollection' )
        & ( 'System_Runtime_Serialization_ISerializable' != stringLiteral0 )
        & ( 'Microsoft_Contracts_ICheckedException' != 'System_Collections_ICollection' )
        & ( exposeVersion != 'IntQueue_head' )
        & ( 'System_Byte' != 'System_Reflection_IReflect' )
        & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
          | ! [X302: $int,X303: $int] :
            ? [X304: $int,X305: $int,X306: $int] :
              ( ( select2(X303,X302,ownerRef) = X306 )
              & ( ? [X307: $int] :
                  ! [X308: $int] :
                    ( ( typeof(X307) != X308 )
                    | ( ( select2(X303,X307,ownerFrame) = X304 )
                      & ( select2(X303,X307,ownerRef) = X306 )
                      & ( true_1 = select2(X303,X307,allocated) )
                      & ( ( select2(X303,X307,inv) != X308 )
                        | ( select2(X303,X307,localinv) != X308 ) )
                      & ( nullObject != X307 ) ) )
                | ( true_1 != 'IsHeap'(X303) )
                | ( true_1 != 'IsNotNull'(X302,'IntQueue') )
                | ( true_1 != select2(X303,X302,allocated) )
                | sP5(X302,X303,X304,X306,X305) )
              & ( select2(X303,X302,ownerFrame) = X304 )
              & ( select2(X303,X302,'FirstConsistentOwner') = X305 ) ) )
        & ( 'System_Array' != 'System_UInt16' )
        & ( 'ArrayCategoryValue' != 'System_IEquatable_1___System_String' )
        & ( 'System_Boolean' != 'NonNullFieldsAreInitialized' )
        & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( exposeVersion != 'System_ICloneable' )
        & ( exposeVersion != 'Microsoft_Contracts_ICheckedException' )
        & ( true_1 = 'IncludeInMainFrameCondition'(exposeVersion) )
        & ( 'Program' != 'System_Int64' )
        & ( exposeVersion != 'System_UInt16' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Int32' )
        & ( 'System_Byte' != 'System_IConvertible' )
        & ( 'System_IO_TextWriter' != stringLiteral0 )
        & ( 'System_Int16' != 'System_Runtime_InteropServices__Type' )
        & ( true_1 = 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
        & ( ownerRef != 'System_Collections_IEnumerable' )
        & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'FirstConsistentOwner' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_UInt16' != 'System_UInt32' )
        & ( 'PeerGroupPlaceholder' != 'System_Int16' )
        & ( 'System_Exception' != 'System_ICloneable' )
        & ( 'NonNullFieldsAreInitialized' != 'System_IntPtr' )
        & ( 'System_Reflection_MemberInfo' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_Object' != 'IntQueue_tail' )
        & ! [X309: $int,X310: $int] :
          ? [X311: $int] :
            ( ( 'ValueArray'(X310,X309) = X311 )
            & ( true_1 = x(X311,X311) )
            & ( true_1 = x(X311,'System_Array') ) )
        & ( 'System_Type' != 'System_Int64' )
        & ( 'System_Exception' != 'SharingMode_Unshared' )
        & ( 'System_Reflection_MemberInfo' != 'System_ICloneable' )
        & ( 'System_UInt16' != 'System_Collections_ICollection' )
        & ! [X312: $int,X313: $int] :
            ( ( shl(X313,X312) = $product(shl(X313,$sum(X312,$uminus(1))),2) )
            | $less(X312,1) )
        & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'IntQueue_elements' != 'System_IComparable' )
        & ( inv != 'SharingMode_LockProtected' )
        & ( 'System_Type' != 'System_SByte' )
        & ( 'System_IO_TextWriter' != ownerRef )
        & ( 'System_IO_TextWriter' != 'System_Exception' )
        & ( 'System_IO_TextReader' != inv )
        & ( 'IntQueue' != 'System_UInt32' )
        & ( 'IntQueue_tail' = 'AsRangeField'('IntQueue_tail','System_Int32') )
        & ( 'System_Boolean' != 'System_SByte' )
        & ! [X314: $int,X315: $int,X316: $int] :
            ( ( 'ArrayCategoryRef' = 'ArrayCategory'(X314) )
            | ( true_1 != x(X314,'RefArray'(X316,X315)) ) )
        & ( 'System_Boolean' != 'IntQueue_elements' )
        & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_UInt16' != 'System_UIntPtr' )
        & ( 'System_Int32' != 'System_ICloneable' )
        & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Object') )
        & ( 'System_Exception' != 'IntQueue_elements' )
        & ( 'IntQueue_tail' != 'System_IDisposable' )
        & ( elements != 'IntQueue_elements' )
        & ( 'System_Boolean' != 'System_IEquatable_1___System_String' )
        & ( 'System_UIntPtr' != 'System_ICloneable' )
        & ( localinv != stringLiteral0 )
        & ( 'System_IO_TextWriter' != 'System_UInt16' )
        & ( 'SharingMode_Unshared' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_Reflection_MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
        & ! [X317: $int,X318: $int,X319: $int] :
            ( ( 'Rank'(X319) = X318 )
            | ( nullObject = X319 )
            | ( true_1 != x(typeof(X319),'IntArray'(X317,X318)) ) )
        & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable' )
        & ( 'PeerGroupPlaceholder' != 'IntQueue_elements' )
        & ( 'System_IO_TextReader' != 'IntQueue_elements' )
        & ( 'System_IDisposable' != 'System_IEquatable_1___System_String' )
        & ( exposeVersion != 'System_UIntPtr' )
        & ( exposeVersion != 'System_Collections_IList' )
        & ( 'System_IO_TextReader' != 'System_Int64' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'FirstConsistentOwner' )
        & ( 'System_Byte' != 'System_IDisposable' )
        & ( 'IntQueue_elements' != 'System_Runtime_Serialization_ISerializable' )
        & ! [X320: $int,X321: $int] :
            ( ( ( true_1 = 'IsNotNull'(X321,X320) )
              | ( nullObject = X321 )
              | ( true_1 != 'Is'(X321,X320) ) )
            & ( ( ( nullObject != X321 )
                & ( true_1 = 'Is'(X321,X320) ) )
              | ( true_1 != 'IsNotNull'(X321,X320) ) ) )
        & ! [X322: $int,X323: $int] :
            ( ( x_2(X323,X322) = x_2($sum(X323,X322),X322) )
            | $less(X322,0)
            | $less(X323,0) )
        & ( 'Microsoft_Contracts_GuardException' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'PeerGroupPlaceholder' != 'System_IntPtr' )
        & ( 'System_MarshalByRefObject' != 'System_UInt32' )
        & ( 'IntQueue' != 'System_Collections_ICollection' )
        & ( allocated != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_UInt64' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_Object' != 'System_Byte' )
        & ( true_1 != 'IsStaticField'(localinv) )
        & ( 'System_Collections_ICollection' = 'AsInterface'('System_Collections_ICollection') )
        & ( 'System_Boolean' != 'System_Byte' )
        & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_ICollection' )
        & ( 'BaseClass'('System_Type') = X10 )
        & ( true_1 = 'IsMemberlessType'('System_Collections_IEnumerable') )
        & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Reflection_IReflect' )
        & ( allocated != 'System_UInt32' )
        & ( 'System_IConvertible' != 'System_IEquatable_1___System_String' )
        & ( 'SharingMode_Unshared' != 'System_Object' )
        & ( 'System_MarshalByRefObject' != 'System_Array' )
        & ( 'System_IComparable_1___System_String' != 'System_Collections_ICollection' )
        & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryInt' )
        & ( inv != ownerFrame )
        & ( allocated != 'IntQueue_elements' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_Runtime_InteropServices__Type' != 'System_IEquatable_1___System_String' )
        & ( elements != 'System_ICloneable' )
        & ( 'System_Reflection_IReflect' != 'System_IDisposable' )
        & ( 'Program' != 'System_Byte' )
        & ( true_1 = 'IsMemberlessType'('System_IEquatable_1___System_String') )
        & ( 'System_Int16' != 'System_Collections_IEnumerable' )
        & ( 'SharingMode_Unshared' != 'System_IComparable_1___System_String' )
        & ( 'System_Reflection_MemberInfo' != stringLiteral0 )
        & ( 'IntQueue_elements' != stringLiteral0 )
        & ( 'System_Collections_IList' != 'System_ICloneable' )
        & ( ownerRef != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( inv != 'System_Int64' )
        & ( ownerFrame != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_IO_TextWriter' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_Reflection_MemberInfo' != ownerRef )
        & ( true_1 = 'IncludedInModifiesStar'('IntQueue_elements') )
        & ( 'System_Object' != 'System_UInt16' )
        & ( 'SharingMode_Unshared' != 'ArrayCategoryValue' )
        & ( allocated != 'System_Byte' )
        & ( 'System_Reflection_MemberInfo' = 'AsImmutable'('System_Reflection_MemberInfo') )
        & ( 'System_Reflection_MemberInfo' != inv )
        & ( ownerRef != 'System_Runtime_InteropServices__MemberInfo' )
        & ( exposeVersion != 'PeerGroupPlaceholder' )
        & ( sharingMode != 'System_Byte' )
        & ( localinv != ownerFrame )
        & ( 'System_Array' != 'System_UInt32' )
        & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable' )
        & ( 'BaseClass'('System_Reflection_MemberInfo') = X9 )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_ICollection' )
        & ( 'System_IEquatable_1___System_String' = 'AsInterface'('System_IEquatable_1___System_String') )
        & ( 'System_Type' != 'System_Int32' )
        & ( elements != 'System_Int16' )
        & ( 'System_Array' != 'ArrayCategoryRef' )
        & ( 'System_String' != ownerFrame )
        & ( 'System_Collections_IEnumerable' != 'System_IComparable_1___System_String' )
        & ( 'System_IConvertible' != 'System_IComparable' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != elements )
        & ( inv != 'Microsoft_Contracts_ICheckedException' )
        & ( 'SharingMode_LockProtected' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_IComparable' != 'System_ICloneable' )
        & ( 'System_IComparable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_MarshalByRefObject' != ownerFrame )
        & ( allocated != ownerFrame )
        & ( 'IntQueue' != 'System_Int32' )
        & ( 'System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_Boolean' != 'System_IComparable_1___System_String' )
        & ( 'ArrayCategoryNonNullRef' != 'IntQueue_tail' )
        & ( sharingMode != 'System_Int32' )
        & ( true_1 = 'IsMemberlessType'('System_Collections_ICollection') )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_UInt16' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_Int16' != 'System_Reflection_IReflect' )
        & ( 'SharingMode_LockProtected' != 'System_Boolean' )
        & ( 'SharingMode_Unshared' != 'System_IComparable' )
        & ! [X324: $int,X325: $int] :
          ? [X326: $int] :
            ( ( true_1 = x(X326,X326) )
            & ( true_1 = x(X326,'System_Array') )
            & ( 'NonNullRefArray'(X324,X325) = X326 ) )
        & ( 'System_IO_TextReader' != 'System_IDisposable' )
        & ( 'FirstConsistentOwner' != 'System_UInt32' )
        & ( true_1 != 'IsImmutable'('System_MarshalByRefObject') )
        & ( inv != 'System_IDisposable' )
        & ( 'System_Runtime_InteropServices__Type' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IEquatable_1___System_String' )
        & ( 'System_Int64' != 'IntQueue_head' )
        & ( 'System_Reflection_MemberInfo' != 'IntQueue' )
        & ( localinv != 'System_UInt16' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerRef )
        & ! [X327: $int,X328: $int] :
          ? [X329: $int] :
            ( ( typeof(X328) = X329 )
            & ( ( select2(X327,X328,inv) != X329 )
              | ( select2(X327,X328,localinv) != X329 )
              | ( true_1 != 'IsHeap'(X327) )
              | ( ( ( true_1 = 'IntQueue_IsFull'(X327,X328) )
                  | ( true_1 != 'IntQueue_IsFull_1'(select2(X327,X328,exposeVersion)) ) )
                & ( ( true_1 = 'IntQueue_IsFull_1'(select2(X327,X328,exposeVersion)) )
                  | ( true_1 != 'IntQueue_IsFull'(X327,X328) ) ) )
              | ( true_1 != select2(X327,X328,allocated) )
              | ( nullObject = X328 )
              | ( true_1 != x(X329,'IntQueue') ) ) )
        & ( 'ArrayCategoryNonNullRef' != 'System_Int16' )
        & ( 'ArrayCategoryRef' != 'NonNullFieldsAreInitialized' )
        & ( 'System_Collections_IEnumerable' != 'System_IComparable' )
        & ( true_1 != 'IsImmutable'('System_Exception') )
        & ( allocated != 'System_Int32' )
        & ( 'System_Object' != 'System_Int16' )
        & ( true_1 = 'IsMemberlessType'('System_IO_TextWriter') )
        & ( ownerRef != 'FirstConsistentOwner' )
        & ! [X330: $int,X331: $int,X332: $int] :
          ? [X333: $int] :
            ( ( 'ElementType'(X331) = X333 )
            & ( ( true_1 != x('NonNullRefArray'(X332,X330),X331) )
              | ( true_1 = x('System_Array',X331) )
              | ( ( true_1 = x(X332,X333) )
                & ( 'NonNullRefArray'(X333,X330) = X331 ) ) ) )
        & ( 'System_IO_TextWriter' != 'Program' )
        & ( 'System_Int64' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( true_1 = x('System_IO_TextWriter','System_IO_TextWriter') )
        & ( 'System_Type' != ownerFrame )
        & ( 'System_Type' != elements )
        & ( 'System_Object' != 'System_Reflection_IReflect' )
        & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Exception' )
        & ( 'ArrayCategoryValue' != 'System_IConvertible' )
        & ( 'System_IComparable' != stringLiteral0 )
        & ! [X334: $int,X335: $int,X336: $int] :
          ? [X337: $int] :
            ( ( ( X334 = X337 )
              | ( true_1 != x(X334,X337) ) )
            & ( 'ValueArray'(X335,X336) = X337 ) )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__MemberInfo' )
        & ! [X338: $int] : ( shl(X338,0) = X338 )
        & ( 'System_Array' != 'System_Int32' )
        & ( 'System_MarshalByRefObject' != 'System_IComparable_1___System_String' )
        & ( 'FirstConsistentOwner' != 'System_IConvertible' )
        & ( 'Program' != 'FirstConsistentOwner' )
        & ( 'System_IntPtr' != 'System_Reflection_IReflect' )
        & ( 'System_UInt32' != 'IntQueue_head' )
        & ! [X339: $int] :
          ? [X340: $int] :
            ( ( true_1 = x(X339,X340) )
            & ( ( X339 != X340 )
              | ( 'System_Object' = X339 ) )
            & ( 'BaseClass'(X339) = X340 ) )
        & ( elements != 'System_IntPtr' )
        & ( 'System_Object' != 'System_UInt32' )
        & ( 'IntQueue_head' != 'System_IConvertible' )
        & ( 'System_Object' != stringLiteral0 )
        & ( 'System_IO_TextReader' != 'System_Array' )
        & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_IO_TextWriter' != 'System_Array' )
        & ( 'NonNullFieldsAreInitialized' != 'System_ICloneable' )
        & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X4 )
        & ( 'Microsoft_Contracts_GuardException' != 'System_UInt64' )
        & ( ! [X341: $int] :
            ? [X342: $int] :
              ( ? [X343: $int,X344: $int] :
                  ( sP4(X341,X344,X343,X342)
                  & ( select2(X341,X342,ownerRef) = X343 )
                  & ( select2(X341,X342,ownerFrame) = X344 ) )
              & ( 'System_Console_get_Out'(X341) = X342 ) )
          | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
        & ( 'ArrayCategoryInt' != 'ArrayCategoryRef' )
        & ( 'System_Reflection_MemberInfo' != 'IntQueue_elements' )
        & ( 'System_IntPtr' != 'IntQueue_elements' )
        & ( 'System_Object' != 'IntQueue_head' )
        & ( 'ArrayCategoryRef' != 'System_Collections_ICollection' )
        & ! [X345: $int,X346: $int,X347: $int,X348: $int] :
            ( ( true_1 = 'IsValueType'('UnboxedType'(X347)) )
            | ( 'BoxFunc'(X347,X345,X348,X346) = X347 ) )
        & ( exposeVersion != 'IntQueue_elements' )
        & ( 'System_ICloneable' = 'AsInterface'('System_ICloneable') )
        & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( ownerRef != 'System_Runtime_InteropServices__Type' )
        & ( 'PeerGroupPlaceholder' != 'System_UInt64' )
        & ( 'SharingMode_LockProtected' != 'IntQueue_head' )
        & ( 'System_MarshalByRefObject' != 'System_UInt16' )
        & ( 'System_Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_Runtime_InteropServices__Type' != 'System_IDisposable' )
        & ( 'PeerGroupPlaceholder' != 'System_Collections_ICollection' )
        & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Exception' )
        & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
        & ( 'FirstConsistentOwner' != stringLiteral0 )
        & ( 'System_MarshalByRefObject' != 'ArrayCategoryInt' )
        & ( 'ArrayCategoryValue' != stringLiteral0 )
        & ( 'System_Array' != 'System_Char' )
        & ( ownerRef != 'System_UInt16' )
        & ( 'IntQueue_head' != 'System_ICloneable' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IntPtr' )
        & ( 'ArrayCategoryNonNullRef' != 'System_Boolean' )
        & ( 'System_Exception' != localinv )
        & ( 'System_String' != elements )
        & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_ICheckedException' )
        & ( true_1 = x('System_IO_TextWriter','System_IDisposable') )
        & ( 'Microsoft_Contracts_ICheckedException' != stringLiteral0 )
        & ( 'System_IO_TextWriter' != 'System_Boolean' )
        & ( 'System_UInt32' != 'System_IConvertible' )
        & ( exposeVersion != 'System_IDisposable' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Int64' )
        & ( 'System_Object' != 'System_Collections_ICollection' )
        & ( 'System_Type' != 'System_Reflection_MemberInfo' )
        & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IConvertible' )
        & ( 'System_Exception' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'NonNullFieldsAreInitialized' != 'System_UInt32' )
        & ( 'System_Boolean' != 'IntQueue_tail' )
        & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( elements != 'NonNullFieldsAreInitialized' )
        & ( 'System_String' != 'System_Int64' )
        & ( 'System_Type' != 'System_UInt16' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IList' )
        & ( 'IntQueue_tail' != 'System_IConvertible' )
        & ! [X349: $int] :
            ( ( 'IntQueue' = X349 )
            | ( true_1 != x(X349,'IntQueue') ) )
        & ! [X350: $int,X351: $int] : ( x_2(X350,X351) = $sum(X350,$uminus($product(x_1(X350,X351),X351))) )
        & ( 'ArrayCategoryRef' != 'System_IComparable_1___System_String' )
        & ( 'ArrayCategoryInt' != 'FirstConsistentOwner' )
        & ( true_1 = x('System_ICloneable','System_ICloneable') )
        & ( 'System_IO_TextWriter' != ownerFrame )
        & ( inv != 'System_UIntPtr' )
        & ( inv != 'System_Runtime_InteropServices__Type' )
        & ( sharingMode != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'SharingMode_Unshared' != 'System_Int16' )
        & ( 'Microsoft_Contracts_GuardException' != allocated )
        & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryValue' )
        & ( allocated != 'System_IEquatable_1___System_String' )
        & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( elements != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_IO_TextReader' != ownerRef )
        & ( 'System_UInt32' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_Byte' != 'System_Runtime_Serialization_ISerializable' )
        & ( true_1 = x('System_String','System_ICloneable') )
        & ( sharingMode != 'System_Char' )
        & ( 'System_String' != allocated )
        & ( 'IntQueue_head' != 'System_Reflection_IReflect' )
        & ( 'System_Array' != 'ArrayCategoryValue' )
        & ( sharingMode != 'System_UInt16' )
        & ( 'SharingMode_Unshared' != 'System_Char' )
        & ( 'System_Reflection_IReflect' != 'System_IComparable' )
        & ( 'System_UIntPtr' != 'System_IEquatable_1___System_String' )
        & ( sharingMode != 'System_IComparable_1___System_String' )
        & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_UIntPtr' != 'System_IComparable' )
        & ! [X352: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X352) )
        & ( allocated != 'System_UInt16' )
        & ! [X353: $int] :
            ( ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X353,stringLiteral0) )
            | ( true_1 != 'IsHeap'(X353) ) )
        & ( allocated != 'ArrayCategoryNonNullRef' )
        & ( 'SharingMode_Unshared' != 'SharingMode_LockProtected' )
        & ( 'System_Exception' != 'ArrayCategoryNonNullRef' )
        & ! [X354: $int,X355: $int,X356: $int,X357: $int] :
          ? [X358: $int] :
            ( ( ( nullObject = X358 )
              | ( ( select2(X356,X358,ownerFrame) = X354 )
                & ( select2(X356,X358,ownerRef) = X355 ) )
              | ( true_1 != 'IsHeap'(X356) ) )
            & ( select2(X356,X355,'AsRepField'(X357,X354)) = X358 ) )
        & ( 'IntQueue_elements' != 'System_ICloneable' )
        & ( 'System_Int32' != 'System_UInt32' )
        & ( 'System_Exception' != 'System_Boolean' )
        & ( localinv != 'SharingMode_LockProtected' )
        & ( 'IntQueue' != 'System_Collections_IList' )
        & ( 'System_IO_TextWriter' != 'System_Collections_ICollection' )
        & ( 'System_Type' != 'System_UInt64' )
        & ( 'System_IO_TextWriter' != exposeVersion )
        & ! [X359: $int,X360: $int,X361: $int] :
            ( $less(X360,2)
            | ~ $less(X359,$sum(X361,X360))
            | ( x_2(X361,X360) != x_2(X359,X360) )
            | ~ $less(X361,X359) )
        & ( 'System_Array' != exposeVersion )
        & ( 'System_String' != 'System_Object' )
        & ( 'Microsoft_Contracts_ICheckedException' != 'System_ICloneable' )
        & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Exception' )
        & ( true_1 = x('System_Array','System_Array') )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryNonNullRef' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable_1___System_String' )
        & ( 'System_Array' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_Type' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_UInt16' != 'System_ICloneable' )
        & ( elements != 'System_Reflection_IReflect' )
        & ( true_1 = x('System_IEquatable_1___System_String','System_Object') )
        & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryRef' )
        & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_GuardException' )
        & ( 'System_IO_TextWriter' != 'System_Int16' )
        & ( 'System_IComparable_1___System_String' != 'System_IComparable' )
        & ( 'System_Array' != 'System_Collections_ICollection' )
        & ( 'System_Exception' != 'System_IConvertible' )
        & ( 'IntQueue' = 'DeclType'('IntQueue_head') )
        & ( 'System_MarshalByRefObject' != 'System_Int16' )
        & ( true_1 = x('System_Type','System_Object') )
        & ( 'System_IntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_UInt64' != 'IntQueue_head' )
        & ( 'System_Int32' != 'System_Collections_IList' )
        & ( true_1 = x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
        & ( 'FirstConsistentOwner' != 'System_Collections_IEnumerable' )
        & ( 'IntQueue' = 'DeclType'('IntQueue_elements') )
        & ( 'System_Object' != 'System_Char' )
        & ( 'System_Int16' != 'System_IConvertible' )
        & ( 'Program' != 'Microsoft_Contracts_ICheckedException' )
        & ( localinv != 'NonNullFieldsAreInitialized' )
        & ( true_1 = x('System_Array','System_Object') )
        & ! [X362: $int,X363: $int,X364: $int] :
            ( ( true_1 = 'InRange'('IntArrayGet'(select2(X364,X362,elements),X363),'ElementType'(typeof(X362))) )
            | ( true_1 != 'IsHeap'(X364) ) )
        & ( 'System_SByte' != 'System_UIntPtr' )
        & ( 'System_SByte' != 'IntQueue_tail' )
        & ( 'System_UInt16' != 'System_IConvertible' )
        & ( true_1 != 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
        & ( 'SharingMode_LockProtected' != 'IntQueue_tail' )
        & ( ! [X365: $int,X366: $int] :
            ? [X367: $int,X368: $int,X369: $int] :
              ( ( select2(X366,X365,ownerRef) = X368 )
              & ( ( true_1 != 'IsHeap'(X366) )
                | ( ( 'IntQueue_get_Head'(X366,X365) = select2(X366,X365,'IntQueue_head') )
                  & ( 'AsPureObject'(X365) = X365 )
                  & ( ( ( ( select2(X366,X368,localinv) = 'BaseClass'(X367) )
                        | ( true_1 != x(select2(X366,X368,inv),X367) )
                        | ( X368 = X369 ) )
                      & ( ( ( select2(X366,X368,localinv) != 'BaseClass'(X367) )
                          & ( true_1 = x(select2(X366,X368,inv),X367) ) )
                        | ( select2(X366,X368,'FirstConsistentOwner') = X369 ) ) )
                    | ( 'PeerGroupPlaceholder' = X367 ) ) )
                | sP2(X368,X366,X367)
                | ( true_1 != 'IsNotNull'(X365,'IntQueue') )
                | ( true_1 != select2(X366,X365,allocated) ) )
              & ( select2(X366,X365,ownerFrame) = X367 )
              & ( select2(X366,X365,'FirstConsistentOwner') = X369 ) )
          | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
        & ( 'System_Reflection_MemberInfo' != ownerFrame )
        & ! [X370: $int,X371: $int] :
          ? [X372: $int] :
            ( ( $less(X371,0)
              | ( ~ $less(int_2147483647,X372)
                & ~ $less(X372,0) )
              | ~ $less(X370,32768)
              | $less(X370,0)
              | $less(16,X371) )
            & ( shl(X370,X371) = X372 ) )
        & ( true_1 = x('System_String','System_String') )
        & ( true_1 = x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
        & ( 'System_Runtime_Serialization_ISerializable' = 'AsInterface'('System_Runtime_Serialization_ISerializable') )
        & ! [X373: $int,X374: $int] :
            ( ~ $less(and_1(X374,X373),0)
            | ( $less(X373,0)
              & $less(X374,0) ) )
        & ( inv != 'ArrayCategoryNonNullRef' )
        & ( 'System_String' != 'System_Byte' )
        & ( 'System_Runtime_InteropServices__Type' != 'System_Reflection_IReflect' )
        & ( 'IntQueue_elements' != 'System_Collections_IEnumerable' )
        & ( 'System_IntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
        & ! [X375: $int] : ~ $less('Rank'(X375),1)
        & ( 'System_IntPtr' != 'System_Reflection_ICustomAttributeProvider' )
        & ( ownerRef != 'ArrayCategoryInt' )
        & ( 'Program' != sharingMode )
        & ( 'System_Runtime_InteropServices__Exception' != 'System_ICloneable' )
        & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_IList' )
        & ! [X376: $int,X377: $int] : ( 'ElementType'('NonNullRefArray'(X377,X376)) = X377 )
        & ( 'System_Object' != 'System_SByte' )
        & ! [X378: $int,X379: $int] :
          ? [X380: $int] :
            ( ( true_1 = x(X380,X380) )
            & ( 'RefArray'(X378,X379) = X380 )
            & ( true_1 = x(X380,'System_Array') ) )
        & ( ownerRef != 'System_Collections_ICollection' )
        & ( 'ArrayCategoryValue' != 'System_IDisposable' )
        & ( sharingMode != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'IntQueue' = 'AsMutable'('IntQueue') )
        & ( 'System_Type' != 'System_Object' )
        & ( exposeVersion != 'ArrayCategoryRef' )
        & ! [X381: $int,X382: $int,X383: $int] : ( 'RefArrayGet'('RefArraySet'(X383,X382,X381),X382) = X381 )
        & ( ownerFrame != 'PeerGroupPlaceholder' )
        & ( 'System_String' != 'System_UInt16' )
        & ( 'System_IO_TextReader' != 'System_Reflection_MemberInfo' )
        & ( 'SharingMode_Unshared' != 'System_Runtime_Serialization_ISerializable' )
        & ( inv != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_Reflection_MemberInfo' != localinv )
        & ( 'System_IComparable_1___System_String' != 'System_ICloneable' )
        & ( 'ArrayCategoryValue' != 'IntQueue_head' )
        & ( 'System_String' != 'System_Int32' )
        & ( 'ArrayCategoryInt' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'NonNullFieldsAreInitialized' != 'System_IComparable' )
        & ( ownerFrame != 'System_Collections_ICollection' )
        & ( 'System_Type' != ownerRef )
        & ( 'System_MarshalByRefObject' != 'System_Char' )
        & ( ownerFrame != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_Exception' != ownerRef )
        & ( 'System_Int16' != stringLiteral0 )
        & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
        & ! [X384: $int,X385: $int] :
            ( ( 'AsRefField'(X385,X384) = X385 )
            | ( 'AsNonNullRefField'(X385,X384) != X385 ) )
        & ( 'ArrayCategoryInt' != stringLiteral0 )
        & ( 'ArrayCategoryInt' != 'System_Collections_ICollection' )
        & ( 'FirstConsistentOwner' != 'System_Collections_IList' )
        & ( 'ArrayCategoryValue' != 'System_IntPtr' )
        & ( 'System_Boolean' != 'System_ICloneable' )
        & ( 'System_UInt64' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'BaseClass'('Program') = X7 )
        & ( 'ArrayCategoryRef' != 'System_IComparable' )
        & ( 'System_UInt32' != 'System_UInt64' )
        & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ObjectInvariantException' )
        & ( localinv != 'System_Reflection_IReflect' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IEnumerable' )
        & ( 'IntQueue' != sharingMode )
        & ( 'IntQueue' != allocated )
        & ( 'ArrayCategoryRef' != 'System_IConvertible' )
        & ( 'FirstConsistentOwner' != 'System_Collections_ICollection' )
        & ( localinv != 'IntQueue_elements' )
        & ( allocated != 'IntQueue_head' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_ICollection' )
        & ( allocated != 'System_ICloneable' )
        & ! [X386: $int,X387: $int] :
          ? [X388: $int] :
            ( ( max(X387,X386) = X388 )
            & ( ( X386 = X388 )
              | ( X387 = X388 ) )
            & ~ $less(X388,X387)
            & ~ $less(X388,X386) )
        & ( 'ArrayCategoryNonNullRef' != stringLiteral0 )
        & ( inv != localinv )
        & ( 'SharingMode_Unshared' != 'System_Collections_IList' )
        & ( 'System_Collections_Generic_IEnumerable_1___System_Char' = 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
        & ( 'System_Int16' != 'IntQueue_head' )
        & ( 'System_Int16' != 'System_ICloneable' )
        & ! [X389: $int,X390: $int,X391: $int,X392: $int,X393: $int] :
            ( ( true_1 != x(typeof(X393),'NonNullRefArray'(X390,X389)) )
            | ( true_1 != 'IsHeap'(X392) )
            | ( nullObject != 'RefArrayGet'(select2(X392,X393,elements),X391) ) )
        & ( 'ArrayCategoryInt' != 'System_Char' )
        & ! [X394: $int,X395: $int,X396: $int] :
            ( ( true_1 != 'IsAllocated'(X396,X395) )
            | ( true_1 = 'IsAllocated'(X396,'StructGet'(X395,X394)) ) )
        & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable_1___System_String' )
        & ( 'System_Exception' != 'System_IntPtr' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int16' )
        & ( 'ArrayCategoryValue' != 'System_Int64' )
        & ( 'System_String' != ownerRef )
        & ( exposeVersion != 'SharingMode_Unshared' )
        & ( true_1 = x('System_Collections_IList','System_Collections_ICollection') )
        & ( 'System_SByte' != 'System_Int32' )
        & ( 'IntQueue' != 'System_Collections_IEnumerable' )
        & ( localinv != 'ArrayCategoryInt' )
        & ( 'IntQueue_elements' != 'System_IDisposable' )
        & ( 'ArrayCategoryRef' != 'System_Object' )
        & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IComparable_1___System_String' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Int16' )
        & ( 'System_SByte' != 'IntQueue_head' )
        & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
        & ! [X397: $int,X398: $int] : ( 0 = 'LBound'(X397,X398) )
        & ( sharingMode != 'FirstConsistentOwner' )
        & $less(int_4294967295,int_9223372036854775807)
        & ( 'FirstConsistentOwner' != 'System_Char' )
        & ( sharingMode != ownerFrame )
        & ( 'System_Array' != 'NonNullFieldsAreInitialized' )
        & ( 'System_Reflection_MemberInfo' != elements )
        & ( 'System_UInt32' != 'IntQueue_tail' )
        & ( 'System_MarshalByRefObject' != 'NonNullFieldsAreInitialized' )
        & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_elements' )
        & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Exception' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_IEquatable_1___System_String' )
        & ( ownerFrame != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IEnumerable' )
        & ( 'System_Byte' != 'IntQueue_tail' )
        & ! [X399: $int,X400: $int,X401: $int] :
            ( ( ( true_1 = 'System_String_Equals_System_String'(X399,X401,X400) )
              | ( true_1 != 'System_String_Equals_System_String_System_String'(X399,X401,X400) ) )
            & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X399,X401,X400) )
              | ( true_1 != 'System_String_Equals_System_String'(X399,X401,X400) ) ) )
        & ( 'FirstConsistentOwner' != 'System_UIntPtr' )
        & ( localinv != 'System_UInt32' )
        & ( 'IntQueue' != 'System_Int64' )
        & ( 'System_MarshalByRefObject' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_IO_TextWriter' != 'System_UInt64' )
        & ( 'SharingMode_Unshared' != 'System_Collections_ICollection' )
        & ( 'IntQueue' != exposeVersion )
        & ( 'System_Object' = X8 )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_GuardException' )
        & ( 'System_Type' != 'System_IntPtr' )
        & ( 'ArrayCategoryRef' != 'System_Int16' )
        & ( 'System_Collections_IList' != 'System_IEquatable_1___System_String' )
        & ( 'SharingMode_Unshared' != 'IntQueue_tail' )
        & ( ownerFrame != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_MarshalByRefObject' != 'IntQueue_head' )
        & ( 'System_Object' = X7 )
        & ( 'Program' != 'System_Reflection_MemberInfo' )
        & ( 'System_IComparable' = 'AsInterface'('System_IComparable') )
        & ( 'ArrayCategoryInt' != 'System_UInt32' )
        & ( 'ArrayCategoryRef' != 'System_Collections_IEnumerable' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Byte' )
        & ( 'System_IO_TextWriter' != localinv )
        & ( 'IntQueue_tail' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_Type' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'IntQueue' != 'System_IComparable_1___System_String' )
        & ( inv != 'PeerGroupPlaceholder' )
        & ( exposeVersion != 'System_Byte' )
        & ( 'System_Array' != 'SharingMode_LockProtected' )
        & ( allocated != elements )
        & ( ownerFrame != 'IntQueue_tail' )
        & ( true_1 = x('System_Collections_IList','System_Collections_IEnumerable') )
        & ( 'System_Exception' != 'System_Collections_IList' )
        & ( 'System_Reflection_MemberInfo' != 'System_UInt16' )
        & ( 'IntQueue_elements' != 'Microsoft_Contracts_ICheckedException' )
        & ! [X402: $int,X403: $int] :
          ? [X404: $int] :
            ( ( ( true_1 != x(X404,'IntQueue') )
              | ( true_1 != 'IsHeap'(X403) )
              | ( ( ( true_1 = 'IntQueue_IsEmpty_1'(select2(X403,X402,exposeVersion)) )
                  | ( true_1 != 'IntQueue_IsEmpty'(X403,X402) ) )
                & ( ( true_1 = 'IntQueue_IsEmpty'(X403,X402) )
                  | ( true_1 != 'IntQueue_IsEmpty_1'(select2(X403,X402,exposeVersion)) ) ) )
              | ( select2(X403,X402,localinv) != X404 )
              | ( select2(X403,X402,inv) != X404 )
              | ( true_1 != select2(X403,X402,allocated) )
              | ( nullObject = X402 ) )
            & ( typeof(X402) = X404 ) )
        & ( 'System_UInt64' != 'System_IDisposable' )
        & ( 'ArrayCategoryValue' != 'System_ICloneable' )
        & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Exception' )
        & ( 'Program' != 'System_UInt16' )
        & ( 'System_IO_TextWriter' != 'System_Int64' )
        & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_UInt16' != 'System_IDisposable' )
        & ( 'System_Exception' != 'IntQueue' )
        & ( 'System_Array' != 'PeerGroupPlaceholder' )
        & ! [X405: $int] :
            ( ( ( $less(X405,128)
                & ~ $less(X405,$sum(0,$uminus(128))) )
              | ( true_1 != 'InRange'(X405,'System_SByte') ) )
            & ( ( true_1 = 'InRange'(X405,'System_SByte') )
              | ~ $less(X405,128)
              | $less(X405,$sum(0,$uminus(128))) ) )
        & ( true_1 = 'IsValueType'('System_IntPtr') )
        & ( localinv != 'System_Int16' )
        & ( 'System_Reflection_MemberInfo' != exposeVersion )
        & ( 'System_IO_TextWriter' != 'System_UIntPtr' )
        & ( 'SharingMode_LockProtected' != 'System_Char' )
        & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
        & ! [X406: $int,X407: $int,X408: $int,X409: $int] :
            ( ( 'IntArrayGet'('IntArraySet'(X409,X407,X406),X408) = 'IntArrayGet'(X409,X408) )
            | ( X407 = X408 ) )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt32' )
        & ( 'System_Char' != 'System_IComparable' )
        & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_String' != 'System_UIntPtr' )
        & ( 'System_Collections_ICollection' != 'System_IEquatable_1___System_String' )
        & ( 'System_Exception' != 'System_Byte' )
        & ( allocated != 'ArrayCategoryInt' )
        & ( ownerFrame != 'System_Collections_IEnumerable' )
        & ( ownerRef != 'System_Char' )
        & ( 'System_Exception' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'ArrayCategoryRef' != 'System_ICloneable' )
        & ( 'Program' != 'System_IDisposable' )
        & ( 'System_UInt32' != 'System_IComparable_1___System_String' )
        & ( 'System_Int64' != 'System_Collections_ICollection' )
        & ( 'System_Int16' != 'System_Int64' )
        & ( 'System_UIntPtr' != 'IntQueue_elements' )
        & ( 'ArrayCategoryNonNullRef' != 'System_IComparable' )
        & ( 'System_Array' != stringLiteral0 )
        & ( 'SharingMode_Unshared' != 'System_IDisposable' )
        & ( 'System_Array' != elements )
        & ( 'System_Char' != 'System_IDisposable' )
        & ! [X410: $int,X411: $int] :
            ( $less(X411,0)
            | $less(X410,0)
            | ( x_2(X410,X411) = x_2($sum(X411,X410),X411) ) )
        & ( ownerFrame != 'System_UInt32' )
        & ( 'ArrayCategoryInt' != 'System_Reflection_IReflect' )
        & ! [X412: $int,X413: $int] :
            ( ( shr(X412,X413) = x_1(shr(X412,$sum(X413,$uminus(1))),2) )
            | $less(X413,1) )
        & ( exposeVersion != 'System_UInt64' )
        & ( 'System_Collections_ICollection' != stringLiteral0 )
        & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
        & ! [X414: $int,X415: $int,X416: $int] :
            ( ( 'ArrayCategoryValue' = 'ArrayCategory'(X415) )
            | ( true_1 != x(X415,'ValueArray'(X414,X416)) ) )
        & ( ownerFrame != 'ArrayCategoryNonNullRef' )
        & ( 'System_IntPtr' != 'System_IDisposable' )
        & ( ownerRef != 'System_IConvertible' )
        & ( 'System_UInt64' != 'System_IEquatable_1___System_String' )
        & ( 'System_Byte' != 'System_IComparable' )
        & ( 'PeerGroupPlaceholder' != 'System_UIntPtr' )
        & ( 'System_IConvertible' != stringLiteral0 )
        & ( true_1 = x('System_IConvertible','System_Object') )
        & ( 'System_Type' != 'SharingMode_Unshared' )
        & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__Exception' )
        & ! [X417: $int,X418: $int] :
          ? [X419: $int] :
            ( ( ( 'IntQueue_get_Tail'(X418,X417) = 'IntQueue_get_Tail_1'(select2(X418,X417,exposeVersion)) )
              | ( select2(X418,X417,inv) != X419 )
              | ( select2(X418,X417,localinv) != X419 )
              | ( true_1 != select2(X418,X417,allocated) )
              | ( nullObject = X417 )
              | ( true_1 != 'IsHeap'(X418) )
              | ( true_1 != x(X419,'IntQueue') ) )
            & ( typeof(X417) = X419 ) )
        & ( 'System_IDisposable' != 'System_ICloneable' )
        & ( 'System_UInt64' != 'System_Collections_IList' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Array' )
        & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_GuardException' )
        & ! [X420: $int,X421: $int,X422: $int,X423: $int] :
            ( ( X421 = X423 )
            | ( 'RefArrayGet'('RefArraySet'(X420,X423,X422),X421) = 'RefArrayGet'(X420,X421) ) )
        & ( 'System_Type' != 'System_Collections_ICollection' )
        & ( 'System_UInt16' != stringLiteral0 )
        & ( 'System_SByte' != 'System_Runtime_InteropServices__Type' )
        & ( 'Program' = 'AsDirectSubClass'('Program',X7) )
        & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Object') )
        & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_IEnumerable' )
        & ( 'System_Exception' != 'ArrayCategoryInt' )
        & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_InteropServices__Exception' )
        & ( 'SharingMode_Unshared' != 'System_UInt16' )
        & ( 'ArrayCategoryNonNullRef' != 'System_IEquatable_1___System_String' )
        & ( 'ArrayCategoryNonNullRef' != 'IntQueue_head' )
        & ! [X424: $int,X425: $int] :
          ? [X426: $int] :
            ( ( ( true_1 != x(X426,'IntQueue') )
              | ( true_1 != select2(X424,X425,allocated) )
              | ( nullObject = X425 )
              | ( select2(X424,X425,localinv) != X426 )
              | ( 'IntQueue_get_Capacity'(X424,X425) = 'IntQueue_get_Capacity_1'(select2(X424,X425,exposeVersion)) )
              | ( true_1 != 'IsHeap'(X424) )
              | ( select2(X424,X425,inv) != X426 ) )
            & ( typeof(X425) = X426 ) )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IList' )
        & ( 'IntQueue_tail' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'Microsoft_Contracts_ICheckedException' != 'System_IEquatable_1___System_String' )
        & ( 'System_Boolean' != 'System_Object' )
        & ( 'IntQueue_elements' != 'System_IComparable_1___System_String' )
        & ( allocated != 'System_Collections_IEnumerable' )
        & ( 'System_IO_TextWriter' != sharingMode )
        & ( 'System_Object' = 'DeclType'(exposeVersion) )
        & ( 'FirstConsistentOwner' != 'System_IDisposable' )
        & ( exposeVersion != 'System_Int64' )
        & ( ownerFrame != 'FirstConsistentOwner' )
        & ( 'System_Int32' != 'IntQueue_head' )
        & $less(int_m9223372036854775808,int_m2147483648)
        & ( 'ArrayCategoryRef' != 'System_Collections_IList' )
        & ( 'IntQueue_elements' = 'AsNonNullRefField'('IntQueue_elements','IntArray'('System_Int32',1)) )
        & ( 'System_Boolean' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_IEnumerable' )
        & ( true_1 = 'IsMemberlessType'('System_IDisposable') )
        & ( 'System_Array' != 'System_IDisposable' )
        & ( 'ArrayCategoryRef' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'IntQueue' != 'System_UInt16' )
        & ( 'System_Runtime_InteropServices__Type' = 'AsInterface'('System_Runtime_InteropServices__Type') )
        & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
        & ( allocated != 'System_UInt64' )
        & ( 'System_Int16' != 'IntQueue_elements' )
        & ! [X427: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X427),'System_Type') )
        & ( true_1 != 'IsImmutable'('System_Object') )
        & ( inv != 'System_IComparable' )
        & ( 'System_Int64' != 'System_Runtime_InteropServices__Exception' )
        & ( 'Program' != 'System_Boolean' )
        & ( 'ArrayCategoryInt' != 'System_IDisposable' )
        & ( 'System_Exception' = 'AsMutable'('System_Exception') )
        & ( elements != 'System_Collections_ICollection' )
        & ( 'System_IO_TextReader' != elements )
        & ( 'System_String' != 'System_IComparable_1___System_String' )
        & ( 'System_Type' != 'System_Boolean' )
        & ( 'System_IO_TextWriter' != 'System_MarshalByRefObject' )
        & ( 'System_IO_TextReader' != 'System_UInt64' )
        & ( 'System_IO_TextReader' != 'System_Byte' )
        & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryRef' )
        & ( 'System_String' != 'IntQueue_elements' )
        & ( 'System_String' != stringLiteral0 )
        & ( localinv != 'System_Collections_ICollection' )
        & ( 'System_Byte' != 'System_Char' )
        & ( 'System_Runtime_InteropServices__MemberInfo' != stringLiteral0 )
        & ! [X428: $int,X429: $int,X430: $int] :
            ( ( true_1 != x(X430,'AsDirectSubClass'(X429,X428)) )
            | ( 'OneClassDown'(X430,X428) = X429 ) )
        & ( sharingMode != 'System_IEquatable_1___System_String' )
        & ( ownerFrame != 'System_IDisposable' )
        & ( 'System_Type' != 'SharingMode_LockProtected' )
        & ( 'System_Object' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'Microsoft_Contracts_GuardException' != 'FirstConsistentOwner' )
        & ( true_1 = x('System_Exception','System_Runtime_Serialization_ISerializable') )
        & ( exposeVersion != ownerFrame )
        & ( localinv != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'ArrayCategoryRef' != 'System_Boolean' )
        & ( 'System_Exception' != 'System_IComparable_1___System_String' )
        & ( true_1 = x('System_IO_TextReader','System_IDisposable') )
        & ( elements != stringLiteral0 )
        & ( true_1 = x('System_Array','System_ICloneable') )
        & ( 'System_Int32' != 'IntQueue_tail' )
        & ( 'System_Int32' != 'System_UInt64' )
        & ! [X431: $int,X432: $int] :
          ? [X433: $int] :
            ( ( ( true_1 != x(X433,'IntQueue') )
              | ( select2(X431,X432,inv) != X433 )
              | ( true_1 != select2(X431,X432,allocated) )
              | ( nullObject = X432 )
              | ( 'IntQueue_get_Head'(X431,X432) = 'IntQueue_get_Head_1'(select2(X431,X432,exposeVersion)) )
              | ( select2(X431,X432,localinv) != X433 )
              | ( true_1 != 'IsHeap'(X431) ) )
            & ( typeof(X432) = X433 ) )
        & ( 'Program' != elements )
        & ! [X434: $int,X435: $int,X436: $int,X437: $int] :
            ( ( X436 = X437 )
            | ( 'ValueArrayGet'('ValueArraySet'(X434,X436,X435),X437) = 'ValueArrayGet'(X434,X437) ) )
        & ( 'System_IO_TextWriter' != 'System_Reflection_IReflect' )
        & ( 'System_Exception' != 'System_UInt64' )
        & ( allocated != stringLiteral0 )
        & ( 'IntQueue' != ownerRef )
        & ! [X438: $int,X439: $int,X440: $int] :
            ( ( 'IfThenElse'(X439,X440,X438) = X440 )
            | ( true_1 != X439 ) )
        & ! [X441: $int] : ( 'TypeName'('TypeObject'(X441)) = X441 )
        & ( 'System_IO_TextWriter' != 'System_IConvertible' )
        & ( 'Program' != allocated )
        & ( 'ArrayCategoryNonNullRef' != 'System_Collections_ICollection' )
        & ( 'System_MarshalByRefObject' != 'System_IEquatable_1___System_String' )
        & ! [X442: $int,X443: $int,X444: $int] :
            ( ( true_1 = x('RefArray'(X443,X442),'RefArray'(X444,X442)) )
            | ( true_1 != x(X443,X444) ) )
        & ( 'System_Type' != inv )
        & ( 'System_UIntPtr' != 'System_Reflection_IReflect' )
        & ( 'SharingMode_LockProtected' != 'System_UIntPtr' )
        & ( 'IntQueue' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_String' != 'System_Reflection_IReflect' )
        & ( 'PeerGroupPlaceholder' != 'System_Object' )
        & ( 'System_Exception' != 'System_Collections_IEnumerable' )
        & ( 'System_String' != 'System_Type' )
        & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__Exception' )
        & ( true_1 = x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != inv )
        & ( inv != 'NonNullFieldsAreInitialized' )
        & ( 'System_Type' != sharingMode )
        & ( 'System_SByte' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_MarshalByRefObject' != 'Program' )
        & ( true_1 = 'IsImmutable'('System_String') )
        & ( 'System_IO_TextWriter' != 'IntQueue_elements' ) )
   => ( ( 'IntQueue' != 'IntQueue_elements' )
      & ( inv != 'System_IConvertible' )
      & ( 'System_Type' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable_1___System_String' )
      & ( ownerFrame != 'System_UInt16' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IEnumerable' )
      & ( 'System_Collections_ICollection' != 'System_IComparable' )
      & ( 'System_Type' != 'IntQueue_head' )
      & ( 'System_Type' != localinv )
      & ( ownerFrame != 'System_Object' )
      & ( 'System_Reflection_MemberInfo' = 'AsDirectSubClass'('System_Reflection_MemberInfo',sK32) )
      & ( 'System_Int16' != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != 'System_UInt16' )
      & ( sharingMode != ownerRef )
      & ( 'System_IComparable_1___System_String' != 'System_IEquatable_1___System_String' )
      & ( 'SharingMode_LockProtected' != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'FirstConsistentOwner' )
      & ( sharingMode != 'System_Collections_IList' )
      & ( 'System_Exception' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IConvertible' != 'System_Reflection_IReflect' )
      & ( 'System_IO_TextReader' != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_IDisposable','System_Object') )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IntPtr' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryValue' != 'System_Int16' )
      & ( 'System_SByte' != 'System_IEquatable_1___System_String' )
      & ( ownerFrame != 'ArrayCategoryInt' )
      & ( sharingMode != 'ArrayCategoryInt' )
      & ( 'System_UIntPtr' != 'System_IntPtr' )
      & ( 'System_Exception' != allocated )
      & ( 'System_IDisposable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' != 'IntQueue_elements' )
      & ( 'System_MarshalByRefObject' != sharingMode )
      & ( 'System_UIntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 = 'IsValueType'('System_Int64') )
      & ( 'System_UIntPtr' != 'System_IConvertible' )
      & ( 'Program' != 'System_Object' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UIntPtr' )
      & ( 'System_UInt32' != 'System_IComparable' )
      & ( elements != 'System_IEquatable_1___System_String' )
      & ( true_1 = x('System_IConvertible','System_IConvertible') )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_SByte' != 'System_UInt64' )
      & ( 'IntQueue' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_Collections_IList' = 'AsInterface'('System_Collections_IList') )
      & ( 'System_Array' != 'System_Boolean' )
      & ( 'System_MarshalByRefObject' != 'System_Int32' )
      & ( ownerRef != 'ArrayCategoryNonNullRef' )
      & ( 'System_Exception' != 'ArrayCategoryRef' )
      & ( 'System_Int16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Exception','System_Exception') )
      & ( 'System_Int32' != 'System_Reflection_IReflect' )
      & ! [X12: $int] :
          ( ( ( ~ $less(X12,0)
              & $less(X12,256) )
            | ( true_1 != 'InRange'(X12,'System_Byte') ) )
          & ( ( true_1 = 'InRange'(X12,'System_Byte') )
            | $less(X12,0)
            | ~ $less(X12,256) ) )
      & ( 'System_IEquatable_1___System_String' != stringLiteral0 )
      & ( 'IntQueue_head' != 'System_IDisposable' )
      & ( elements != 'SharingMode_LockProtected' )
      & ( 'System_IntPtr' != 'System_IEquatable_1___System_String' )
      & ! [X13: $int,X14: $int] :
        ? [X15: $int] :
          ( ( x_2(X14,X13) = X15 )
          & ( ( $less(X15,X13)
              & ~ $less(X15,0) )
            | ~ $less(0,X13)
            | $less(X14,0) ) )
      & ( exposeVersion != 'System_IEquatable_1___System_String' )
      & ( 'IntQueue' != 'System_ICloneable' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Exception' )
      & ( 'FirstConsistentOwner' != 'System_IntPtr' )
      & ( 'System_Int16' != 'System_Char' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt32' )
      & ( 'System_Reflection_MemberInfo' != sharingMode )
      & ! [X16: $int,X17: $int,X18: $int] :
        ? [X19: $int] :
          ( ( ( true_1 != x(X16,'RefArray'(X18,X17)) )
            | ( ( true_1 = x(X19,X18) )
              & ( X16 != X18 )
              & ( 'RefArray'(X19,X17) = X16 ) ) )
          & ( 'ElementType'(X16) = X19 ) )
      & ( inv != stringLiteral0 )
      & ( 'System_Int64' != 'IntQueue_tail' )
      & ( elements != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue_head' )
      & ( 'System_MarshalByRefObject' != 'SharingMode_Unshared' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IConvertible' )
      & ( 'System_IDisposable' != 'System_IComparable' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryRef' != 'IntQueue_tail' )
      & ( 'FirstConsistentOwner' != 'System_UInt64' )
      & ( ownerRef != 'System_UInt32' )
      & ( 'System_UInt16' != 'System_IEquatable_1___System_String' )
      & ( 'System_IConvertible' = 'AsInterface'('System_IConvertible') )
      & ( 'ArrayCategoryRef' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != 'System_IConvertible' )
      & ( 'System_Type' != 'PeerGroupPlaceholder' )
      & ( 'System_Exception' != 'System_IComparable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Boolean' )
      & ( elements != 'IntQueue_head' )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable' )
      & ! [X20: $int,X21: $int,X22: $int] :
        ? [X23: $int] :
          ( ( ( X22 = X23 )
            | ( true_1 != x(X22,X23) ) )
          & ( 'IntArray'(X21,X20) = X23 ) )
      & ( 'ArrayCategoryValue' != 'IntQueue_elements' )
      & ( 'System_Exception' != exposeVersion )
      & ( 'Program' != 'System_Array' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Boolean' )
      & ( 'System_Object' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IDisposable' )
      & ( 'System_SByte' != 'System_Reflection_IReflect' )
      & ( 'System_UInt16' != 'System_Char' )
      & ( 'System_MarshalByRefObject' != 'System_Type' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_ICollection' )
      & ( 'System_UInt64' != 'IntQueue_elements' )
      & ( exposeVersion != 'System_IComparable' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'System_Collections_IEnumerable' )
      & ( 'System_String' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryInt' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'System_Exception' )
      & ! [X24: $int,X25: $int] :
          ( ( true_1 = 'Is'(X24,X25) )
          | ( nullObject = 'As'(X24,X25) ) )
      & ( 'IntQueue_tail' != 'System_ICloneable' )
      & ( 'System_IComparable_1___System_String' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryInt' != 'System_UIntPtr' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( elements != 'System_UInt64' )
      & ( 'SharingMode_Unshared' != ownerFrame )
      & ( 'System_UInt32' != 'IntQueue_elements' )
      & ( 'System_String' != 'System_IConvertible' )
      & ( 'System_IO_TextReader' != 'Program' )
      & ( 'System_IO_TextWriter' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt32' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Boolean' != 'System_Int16' )
      & ( 'Microsoft_Contracts_ICheckedException' = 'AsInterface'('Microsoft_Contracts_ICheckedException') )
      & ( 'System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'FirstConsistentOwner' != 'IntQueue_elements' )
      & ( inv != 'System_UInt16' )
      & ( 'System_Collections_IEnumerable' != 'System_Reflection_IReflect' )
      & ! [X26: $int] : ( true_1 != x(typeof('ClassRepr'(X26)),'System_Object') )
      & ! [X27: $int,X28: $int,X29: $int] :
          ( ( true_1 = 'StringEquals'(X27,X28) )
          | ( true_1 != 'StringEquals'(X27,X29) )
          | ( true_1 != 'StringEquals'(X29,X28) ) )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IList' )
      & ! [X30: $int,X31: $int] :
        ? [X32: $int] :
          ( ( ( true_1 != x('UnboxedType'(X32),'System_Object') )
            | ( X30 = X31 )
            | ( X30 != X32 ) )
          & ( 'Box'(X31,X30) = X32 ) )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'IntQueue' != 'FirstConsistentOwner' )
      & ( elements != ownerFrame )
      & ( 'System_Boolean' != 'System_UInt32' )
      & ( 'System_SByte' != 'System_UInt16' )
      & ! [X33: $int,X34: $int,X35: $int] :
          ( ( nullObject = X35 )
          | ( true_1 != 'System_String_Equals_System_String_System_String'(X34,X33,X35) )
          | ( 'System_String_IsInterned_System_String_notnull'(X34,X33) = 'System_String_IsInterned_System_String_notnull'(X34,X35) )
          | ( nullObject = X33 ) )
      & ( 'System_UIntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( sharingMode != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_GuardException' != ownerRef )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
      & ( 'IntQueue' != 'System_Array' )
      & ! [X36: $int,X37: $int] :
        ? [X38: $int,X39: $int,X40: $int] :
          ( ( ( true_1 != 'IsHeap'(X36) )
            | ( 'PeerGroupPlaceholder' = X38 )
            | ( ( select2(X36,X37,localinv) = X40 )
              & ( select2(X36,X37,inv) = X40 ) )
            | ( true_1 != x(select2(X36,X39,inv),X38) )
            | ( select2(X36,X39,localinv) = 'BaseClass'(X38) ) )
          & ( select2(X36,X37,ownerRef) = X39 )
          & ( select2(X36,X37,ownerFrame) = X38 )
          & ( typeof(X37) = X40 ) )
      & ( 'System_Char' != 'System_Collections_IList' )
      & ( true_1 = x('System_Array','System_Collections_IEnumerable') )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X41: $int] :
          ( ( ( true_1 = 'InRange'(X41,'System_Int64') )
            | $less(int_9223372036854775807,X41)
            | $less(X41,int_m9223372036854775808) )
          & ( ( ~ $less(int_9223372036854775807,X41)
              & ~ $less(X41,int_m9223372036854775808) )
            | ( true_1 != 'InRange'(X41,'System_Int64') ) ) )
      & ( 'ArrayCategoryValue' != 'System_Collections_IList' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'System_UIntPtr' )
      & ( 'SharingMode_LockProtected' != ownerFrame )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextReader') )
      & ( 'System_String' != 'ArrayCategoryNonNullRef' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerRef != 'System_Int64' )
      & ( 'System_String' != 'NonNullFieldsAreInitialized' )
      & ( 'SharingMode_LockProtected' != 'System_Int64' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Type' )
      & ( allocated != 'ArrayCategoryRef' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable_1___System_String' )
      & ( 'System_String' = 'AsImmutable'('System_String') )
      & ( 'System_MarshalByRefObject' != 'IntQueue_tail' )
      & ( 'System_String' != 'System_Char' )
      & ! [X42: $int] :
          ( ( ( ~ $less(X42,0)
              & ~ $less(int_4294967295,X42) )
            | ( true_1 != 'InRange'(X42,'System_UInt32') ) )
          & ( ( true_1 = 'InRange'(X42,'System_UInt32') )
            | $less(X42,0)
            | $less(int_4294967295,X42) ) )
      & ( 'System_IntPtr' != 'IntQueue_tail' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryInt' )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_GuardException' )
      & ( exposeVersion != 'ArrayCategoryNonNullRef' )
      & ( true_1 = 'IsImmutable'('System_Type') )
      & ! [X43: $int,X44: $int,X45: $int] :
          ( ( true_1 = X43 )
          | ( 'IfThenElse'(X43,X45,X44) = X44 ) )
      & ( 'System_Exception' != 'IntQueue_head' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
      & ! [X46: $int,X47: $int,X48: $int] :
        ? [X49: $int] :
          ( ( 'RefArrayGet'(select2(X48,X46,elements),X47) = X49 )
          & ( ( nullObject = X49 )
            | ( true_1 = x(typeof(X49),'ElementType'(typeof(X46))) )
            | ( true_1 != 'IsHeap'(X48) ) ) )
      & ( 'System_IO_TextWriter' != 'System_ICloneable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Char' )
      & ( 'System_Type' != 'IntQueue_tail' )
      & ( 'System_IO_TextWriter' != 'SharingMode_LockProtected' )
      & ( 'System_Array' != 'SharingMode_Unshared' )
      & ( elements != exposeVersion )
      & ( 'System_Byte' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X50: $int,X51: $int] :
          ( ( true_1 != 'IsAllocated'(X50,X51) )
          | ( true_1 != x(typeof(X51),'System_Array') )
          | ( true_1 = 'IsAllocated'(X50,'ElementProxy'(X51,$sum(0,$uminus(1)))) )
          | ( true_1 != 'IsHeap'(X50) ) )
      & ( true_1 = x('System_Reflection_IReflect','System_Object') )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int64' )
      & ( ownerRef != 'NonNullFieldsAreInitialized' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'PeerGroupPlaceholder' )
      & ( 'System_Reflection_MemberInfo' != 'System_IConvertible' )
      & ( 'IntQueue' != 'System_Byte' )
      & ( 'System_Int64' != 'System_IConvertible' )
      & ( 'System_Exception' != 'System_Int16' )
      & ( 'SharingMode_LockProtected' != 'PeerGroupPlaceholder' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Object' )
      & ( 'System_Array' != sharingMode )
      & ( 'Program' != 'System_UInt64' )
      & ( 'System_String' != 'System_SByte' )
      & ( 'System_SByte' != 'System_Int64' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryInt' )
      & ( 'IntQueue' != stringLiteral0 )
      & ( 'System_Runtime_InteropServices__Exception' != stringLiteral0 )
      & ( 'System_String' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('IntQueue','IntQueue') )
      & ( localinv != 'System_IConvertible' )
      & ( 'System_Int32' != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_ICollection' )
      & ( 'System_Reflection_MemberInfo' != 'PeerGroupPlaceholder' )
      & ( exposeVersion != 'SharingMode_LockProtected' )
      & ( 'System_IO_TextWriter' = 'AsDirectSubClass'('System_IO_TextWriter',sK28) )
      & ( 'ArrayCategoryValue' != 'System_Collections_IEnumerable' )
      & ( 'BaseClass'('System_IO_TextWriter') = sK28 )
      & ( 'System_Runtime_Serialization_ISerializable' != 'System_IEquatable_1___System_String' )
      & ( 'System_MarshalByRefObject' != exposeVersion )
      & ( 'System_UIntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Array' != 'System_UIntPtr' )
      & ( 'FirstConsistentOwner' != 'System_IComparable' )
      & ! [X52: $int] :
          ( ( ( $less(X52,65536)
              & ~ $less(X52,0) )
            | ( true_1 != 'InRange'(X52,'System_Char') ) )
          & ( ( true_1 = 'InRange'(X52,'System_Char') )
            | ~ $less(X52,65536)
            | $less(X52,0) ) )
      & ( $sum(int_m2147483648,1) = $sum(0,$uminus(int_2147483647)) )
      & ( 'PeerGroupPlaceholder' != 'System_IEquatable_1___System_String' )
      & ( exposeVersion != 'System_Boolean' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryValue' )
      & ( 'SharingMode_Unshared' != 'System_Boolean' )
      & ( 'IntQueue' != 'System_IEquatable_1___System_String' )
      & ( 'System_Array' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerFrame != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'IntQueue_tail' )
      & ( 'System_Reflection_MemberInfo' != 'System_Int32' )
      & ( 'System_UInt64' != 'IntQueue_tail' )
      & ( 'IntQueue_head' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'System_SByte' )
      & ( 'System_String' != 'IntQueue' )
      & ( 'System_Int64' != 'System_Reflection_IReflect' )
      & ! [X53: $int] :
          ( ! [X54: $int,X55: $int] :
            ? [X56: $int] :
              ( ? [X57: $int] :
                  ( ( typeof(X56) = X57 )
                  & ( ( ( select2(X55,X56,inv) = X57 )
                      & ( select2(X55,X56,localinv) = X57 ) )
                    | ( true_1 != 'IsHeap'(X55) ) ) )
              & ( 'Box'(X54,X53) = X56 ) )
          | ( true_1 != 'IsValueType'('UnboxedType'(X53)) ) )
      & ! [X58: $int,X59: $int] : ( 'Unbox'('Box'(X59,X58)) = X59 )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryNonNullRef' )
      & ( 'IntQueue' != 'System_SByte' )
      & ( 'System_UIntPtr' != 'IntQueue_head' )
      & ( 'System_SByte' != 'System_Int16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IConvertible' )
      & ( 'System_MarshalByRefObject' != allocated )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryNonNullRef' )
      & ( 'IntQueue_elements' != 'System_Reflection_IReflect' )
      & ( ownerFrame != 'System_IEquatable_1___System_String' )
      & ( elements != 'System_Runtime_InteropServices__Type' )
      & ( exposeVersion != 'System_Int32' )
      & ( 'System_IO_TextReader' != 'System_IntPtr' )
      & ( 'PeerGroupPlaceholder' != stringLiteral0 )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int64' )
      & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = x('System_String','System_Collections_IEnumerable') )
      & ( 'System_SByte' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = x('System_Collections_IList','System_Collections_IList') )
      & ( 'System_UInt32' != 'System_ICloneable' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Array' != ownerFrame )
      & ( 'FirstConsistentOwner' != 'IntQueue_tail' )
      & ( 'ArrayCategoryInt' != 'System_Int64' )
      & ( 'System_Array' != inv )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int16' )
      & ( 'BaseClass'('System_MarshalByRefObject') = sK26 )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_MemberInfo') )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_LockProtected' )
      & ( 'System_Collections_IList' != 'System_Reflection_IReflect' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryValue' != 'IntQueue_tail' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Exception' )
      & ( inv != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_UInt16' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_IReflect' )
      & ( 'System_MarshalByRefObject' != localinv )
      & ( true_1 = 'IsMemberlessType'('System_IComparable_1___System_String') )
      & ( true_1 = x('System_MarshalByRefObject','System_MarshalByRefObject') )
      & ( 'System_IO_TextWriter' != 'System_IDisposable' )
      & ( 'System_MarshalByRefObject' != inv )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Exception' )
      & ( 'System_Collections_IList' != 'System_Collections_ICollection' )
      & ( 'System_IO_TextReader' != 'System_Int32' )
      & ( 'Microsoft_Contracts_GuardException' = sK23 )
      & ( 'System_String' != 'Program' )
      & ( 'IntQueue' != 'ArrayCategoryRef' )
      & ( sharingMode != 'System_UInt64' )
      & ( sharingMode != 'ArrayCategoryValue' )
      & ( sharingMode != 'PeerGroupPlaceholder' )
      & ( localinv != 'System_IntPtr' )
      & ( 'IntQueue' = 'AsDirectSubClass'('IntQueue',sK29) )
      & ( 'System_UInt32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( exposeVersion != 'System_Char' )
      & ( elements != 'System_UIntPtr' )
      & ( 'IntQueue_elements' != 'IntQueue_head' )
      & ( 'System_SByte' != 'System_Collections_IEnumerable' )
      & ( 'IntQueue' != 'System_Char' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_Unshared' )
      & ( ownerFrame != 'System_Int64' )
      & ( true_1 = 'IncludeInMainFrameCondition'(elements) )
      & ( 'System_UIntPtr' != 'System_IDisposable' )
      & ( sharingMode != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != stringLiteral0 )
      & ( 'System_IO_TextWriter' != 'System_IComparable_1___System_String' )
      & ( localinv != 'SharingMode_Unshared' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_tail' )
      & ( 'IntQueue_head' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Byte' != 'System_UIntPtr' )
      & ( 'SharingMode_Unshared' != 'PeerGroupPlaceholder' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_IReflect' )
      & ( 'System_Int16' != 'IntQueue_tail' )
      & ( 'System_ICloneable' != stringLiteral0 )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IO_TextReader' != 'IntQueue' )
      & ( allocated != sharingMode )
      & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' = sK26 )
      & ( 'Program' != exposeVersion )
      & ( sharingMode != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int32' )
      & ( 'System_Int64' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_GuardException' != inv )
      & ( 'System_Object' != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextReader' != 'System_UInt32' )
      & ( ownerFrame != 'NonNullFieldsAreInitialized' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IDisposable' )
      & ( 'System_Int32' != 'System_UIntPtr' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Type' != 'Microsoft_Contracts_GuardException' )
      & ( 'SharingMode_Unshared' != 'NonNullFieldsAreInitialized' )
      & ( 'System_IO_TextReader' != 'System_Object' )
      & ( inv != 'IntQueue_tail' )
      & ( allocated != 'NonNullFieldsAreInitialized' )
      & ( 'System_IO_TextReader' != exposeVersion )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt64' )
      & ( 'NonNullFieldsAreInitialized' != 'IntQueue_elements' )
      & ( 'IntQueue' != inv )
      & ( 'System_Array' != 'System_Byte' )
      & ! [X60: $int,X61: $int,X62: $int] :
        ? [X63: $int] :
          ( ( typeof(X62) = X63 )
          & ( ( true_1 != 'NonNullRefArrayRaw'(X62,X60,X61) )
            | ( ( true_1 = x(X60,'ElementType'(X63)) )
              & ( true_1 = x(X63,'System_Array') )
              & ( 'Rank'(X62) = X61 ) ) ) )
      & ( 'FirstConsistentOwner' != 'System_UInt16' )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Object') )
      & ( 'IntQueue_head' != stringLiteral0 )
      & ( 'System_IntPtr' != 'System_IConvertible' )
      & ! [X64: $int,X65: $int,X66: $int,X67: $int] :
          ( ( true_1 = 'Is'(select2(X64,X66,'AsRefField'(X67,X65)),X65) )
          | ( true_1 != 'IsHeap'(X64) ) )
      & ( allocated != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryNonNullRef' != 'NonNullFieldsAreInitialized' )
      & ( 'System_SByte' != 'System_Collections_ICollection' )
      & ( 'System_SByte' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryInt' != 'System_IntPtr' )
      & ( 'ArrayCategoryInt' != 'System_Int16' )
      & ( true_1 != 'IsStaticField'(allocated) )
      & ( ownerRef != 'IntQueue_head' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_String' != inv )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable' )
      & ( 'FirstConsistentOwner' != 'System_SByte' )
      & ( 'System_Reflection_MemberInfo' != 'System_Int64' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryNonNullRef' )
      & ( ownerRef != 'System_Byte' )
      & ( 'IntQueue_head' = 'AsRangeField'('IntQueue_head','System_Int32') )
      & ( 'System_Exception' != 'System_Array' )
      & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X68: $int,X69: $int,X70: $int] :
        ? [X71: $int,X72: $int] :
          ( ( select2(X69,X70,ownerFrame) = X71 )
          & ( select2(X69,X70,ownerRef) = X72 )
          & ( ( select2(X69,X70,X68) = 'FieldDependsOnFCO'(X70,X68,select2(X69,select2(X69,X70,'FirstConsistentOwner'),exposeVersion)) )
            | ( true_1 != select2(X69,X70,allocated) )
            | ( true_1 != 'IsHeap'(X69) )
            | ( 'AsPureObject'(X70) != X70 )
            | ( nullObject = X70 )
            | ( select2(X69,X72,localinv) = 'BaseClass'(X71) )
            | ( 'PeerGroupPlaceholder' = X71 )
            | ( true_1 != x(select2(X69,X72,inv),X71) ) ) )
      & ( 'Microsoft_Contracts_GuardException' != 'System_SByte' )
      & ( 'System_Byte' != 'System_IntPtr' )
      & ( 'Program' != 'IntQueue' )
      & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_tail') )
      & ( allocated != 'System_SByte' )
      & ( $sum(int_m9223372036854775808,1) = $sum(0,$uminus(int_9223372036854775807)) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_tail' )
      & ( 'System_UInt64' != 'System_IComparable_1___System_String' )
      & ( ownerFrame != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Array' != 'System_UInt64' )
      & ( 'System_IO_TextWriter' != 'System_Int32' )
      & ( 'System_Object' != 'System_Collections_IList' )
      & ( 'ArrayCategoryRef' != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryRef' )
      & ( true_1 != 'IncludedInModifiesStar'(ownerRef) )
      & ! [X73: $int,X74: $int,X75: $int] :
          ( ( true_1 = 'IsAllocated'(X74,'RefArrayGet'(X75,X73)) )
          | ( true_1 != 'IsAllocated'(X74,X75) ) )
      & ( 'System_Boolean' != 'System_UInt16' )
      & ( 'System_String' != 'System_UInt32' )
      & ( ownerRef != 'ArrayCategoryRef' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Byte' )
      & ( 'System_SByte' != 'IntQueue_elements' )
      & ( 'System_Type' != 'ArrayCategoryInt' )
      & ( 'System_SByte' != 'System_Byte' )
      & ( allocated != 'SharingMode_Unshared' )
      & ( 'System_UInt16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_String' != 'System_Collections_ICollection' )
      & ( 'System_Collections_IList' != 'System_IDisposable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IEquatable_1___System_String' )
      & ( 'IntQueue_head' != 'System_IComparable_1___System_String' )
      & ( 'System_Char' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X76: $int,X77: $int] :
        ? [X78: $int] :
          ( ( $less(X78,0)
            | $less(X77,0)
            | ( x_2(X76,X77) = x_2(X78,X77) ) )
          & ( $sum(X76,$uminus(X77)) = X78 ) )
      & ( 'SharingMode_LockProtected' != 'System_Object' )
      & ( 'ArrayCategoryInt' != 'System_SByte' )
      & ( 'System_String' != 'System_IntPtr' )
      & ( 'System_String' != 'FirstConsistentOwner' )
      & ( allocated != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != 'System_Type' )
      & ( 'System_Int64' != 'System_Collections_IList' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextReader' != 'System_Boolean' )
      & ( 'IntQueue_tail' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_IComparable' )
      & ( exposeVersion != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryInt' != 'IntQueue_elements' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'IntQueue_elements' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryValue' )
      & ( 'IntQueue_tail' != 'System_Collections_ICollection' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IEnumerable' )
      & ( true_1 = 'IsValueType'('System_Char') )
      & ( 'System_Int32' != 'System_Char' )
      & ( 'System_Int16' != 'System_Collections_IList' )
      & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'PeerGroupPlaceholder' != 'System_Int32' )
      & ( localinv != 'IntQueue_tail' )
      & ( 'System_IntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_String' != sharingMode )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IDisposable' )
      & ( 'ArrayCategoryInt' != 'IntQueue_head' )
      & ( 'IntQueue' != 'System_IntPtr' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int64' != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != stringLiteral0 )
      & ( 'System_UIntPtr' != 'IntQueue_tail' )
      & ( 'System_Object' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != 'System_UIntPtr' )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Object') )
      & ( 'System_Type' != 'ArrayCategoryNonNullRef' )
      & ( localinv != sharingMode )
      & ! [X79: $int] : ( shr(X79,0) = X79 )
      & ( 'FirstConsistentOwner' != 'System_Int64' )
      & ! [X80: $int,X81: $int] :
          ( ( 'Box'('Unbox'(X80),X80) = X80 )
          | ( nullObject = 'BoxTester'(X80,X81) ) )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryRef' != 'System_IEquatable_1___System_String' )
      & ! [X82: $int,X83: $int,X84: $int] :
        ? [X85: $int,X86: $int] :
          ( ( 'AsInterface'(X82) = X86 )
          & ( ( X83 != X85 )
            | ( true_1 = x(typeof(X83),X82) )
            | ( X82 != X86 )
            | ( true_1 != x('UnboxedType'(X85),X86) ) )
          & ( 'Box'(X84,X83) = X85 ) )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IList' )
      & ( 'Program' != 'SharingMode_Unshared' )
      & ( 'IntQueue_elements' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerRef != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != stringLiteral0 )
      & ! [X87: $int] :
          ( ( ( ~ $less(X87,$sum(0,$uminus(32768)))
              & $less(X87,32768) )
            | ( true_1 != 'InRange'(X87,'System_Int16') ) )
          & ( ( true_1 = 'InRange'(X87,'System_Int16') )
            | $less(X87,$sum(0,$uminus(32768)))
            | ~ $less(X87,32768) ) )
      & ( 'PeerGroupPlaceholder' != 'System_Int64' )
      & ( 'IntQueue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextReader' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryInt' != 'System_Collections_IEnumerable' )
      & ( elements != 'IntQueue_tail' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IConvertible' )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_IEnumerable') )
      & ( true_1 = x('System_ICloneable','System_Object') )
      & ( 'System_UIntPtr' != 'System_Collections_IEnumerable' )
      & ( 'System_Int64' != 'System_UInt64' )
      & ( 'IntQueue' != 'System_Boolean' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Type' )
      & ( ownerRef != 'System_Object' )
      & ( ownerFrame != 'System_Byte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != localinv )
      & ( 'System_IO_TextWriter' != 'PeerGroupPlaceholder' )
      & ! [X88: $int,X89: $int] : ~ $less('DimLength'(X89,X88),0)
      & ( 'System_UIntPtr' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' = 'AsMutable'('System_MarshalByRefObject') )
      & ( 'IntQueue' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' = 'AsDirectSubClass'('Microsoft_Contracts_GuardException',sK27) )
      & ( 'System_Reflection_MemberInfo' != 'System_IntPtr' )
      & ( 'System_Char' != 'System_UIntPtr' )
      & ( true_1 = x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'ArrayCategoryRef' != 'System_UInt32' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryRef' )
      & ( 'System_UInt64' != 'System_Reflection_IReflect' )
      & ( 'IntQueue_head' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Object' = sK29 )
      & ( 'System_IO_TextReader' != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_MarshalByRefObject' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryNonNullRef' )
      & ! [X90: $int,X91: $int,X92: $int] :
        ? [X93: $int] :
          ( ( ( true_1 != x('RefArray'(X91,X90),X92) )
            | ( ( true_1 = x(X91,X93) )
              & ( 'RefArray'(X93,X90) = X92 ) )
            | ( true_1 = x('System_Array',X92) ) )
          & ( 'ElementType'(X92) = X93 ) )
      & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int16' != 'System_UInt64' )
      & ( 'System_Boolean' != 'IntQueue_head' )
      & ( 'System_IO_TextReader' != 'IntQueue_tail' )
      & ( 'System_Int32' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt32' != 'System_IntPtr' )
      & ( inv != 'System_Boolean' )
      & ( 'System_Type' != 'System_Int16' )
      & ( true_1 != 'IsImmutable'('System_IO_TextWriter') )
      & ( true_1 = 'IsValueType'('System_Byte') )
      & ( 'System_MarshalByRefObject' = sK28 )
      & ( 'System_Array' != 'System_IComparable_1___System_String' )
      & ( 'System_Char' != 'System_IntPtr' )
      & ( 'SharingMode_LockProtected' != 'System_UInt64' )
      & ( 'ArrayCategoryValue' != 'FirstConsistentOwner' )
      & ( 'FirstConsistentOwner' != 'System_Int32' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IConvertible' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'IntQueue_elements' != 'System_IConvertible' )
      & ( 'SharingMode_LockProtected' != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable_1___System_String' )
      & ( 'System_Int64' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_Char' )
      & ( inv != 'System_Runtime_InteropServices__Exception' )
      & ( localinv != 'System_IEquatable_1___System_String' )
      & ! [X94: $int] :
          ( ( ( true_1 = 'InRange'(X94,'System_UInt16') )
            | ~ $less(X94,65536)
            | $less(X94,0) )
          & ( ( $less(X94,65536)
              & ~ $less(X94,0) )
            | ( true_1 != 'InRange'(X94,'System_UInt16') ) ) )
      & ( 'Program' != localinv )
      & ( 'System_SByte' != 'System_IntPtr' )
      & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Collections_IList' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IList' )
      & ( ownerRef != 'System_UInt64' )
      & ( 'System_Int32' != 'System_IntPtr' )
      & ( 'System_Byte' != 'System_Collections_IEnumerable' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable_1___System_String' )
      & ( 'System_Collections_IList' != 'System_Collections_IEnumerable' )
      & ! [X95: $int,X96: $int,X97: $int,X98: $int] :
          ( ( true_1 != 'IsHeap'(X97) )
          | ( ( true_1 != select2(X97,'BeingConstructed','NonNullFieldsAreInitialized') )
            & ( 'BeingConstructed' = X96 ) )
          | ( nullObject = X96 )
          | ( nullObject != select2(X97,X96,'AsNonNullRefField'(X98,X95)) ) )
      & ! [X99: $int,X100: $int,X101: $int] :
          ( ( true_1 = 'IsAllocated'(X100,select2(X100,X101,X99)) )
          | ( true_1 != select2(X100,X101,allocated) )
          | ( true_1 != 'IsHeap'(X100) ) )
      & ( elements != inv )
      & ( inv != 'System_IComparable_1___System_String' )
      & ( elements != 'SharingMode_Unshared' )
      & ( 'IntQueue' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Int32' != stringLiteral0 )
      & ! [X102: $int,X103: $int] :
          ( ( true_1 != 'IsAllocated'(X102,X103) )
          | ( true_1 = select2(X102,X103,allocated) ) )
      & ( true_1 = x('System_IComparable','System_Object') )
      & ( 'System_UInt16' != 'System_IComparable' )
      & ( 'ArrayCategoryRef' != stringLiteral0 )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IntPtr' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Exception' != 'System_Reflection_IReflect' )
      & ( 'System_Byte' != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_IDisposable' )
      & ( 'System_String' != 'IntQueue_tail' )
      & ( 'IntQueue' != 'System_UInt64' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
      & ( 'System_Int64' != 'System_IEquatable_1___System_String' )
      & ( 'Program' != 'ArrayCategoryInt' )
      & ( localinv != ownerRef )
      & ( 'IntQueue' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = 'IsValueType'('System_UInt16') )
      & ( 'IntQueue_head' != 'IntQueue_tail' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Exception' )
      & ( 'IntQueue' != 'IntQueue_head' )
      & ( 'System_Object' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Collections_ICollection','System_Object') )
      & ( 'IntQueue_head' != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'System_IComparable_1___System_String' )
      & ! [X104: $int,X105: $int,X106: $int,X107: $int] :
        ? [X108: $int] :
          ( ( select2(X105,X106,'AsElementsPeerField'(X104,X107)) = X108 )
          & ? [X109: $int] :
              ( ( ( true_1 != 'IsHeap'(X105) )
                | ( ( select2(X105,X106,ownerFrame) = select2(X105,X109,ownerFrame) )
                  & ( select2(X105,X106,ownerRef) = select2(X105,X109,ownerRef) ) )
                | ( nullObject = X108 ) )
              & ( 'ElementProxy'(X108,X107) = X109 ) ) )
      & ( 'System_MarshalByRefObject' != 'System_Exception' )
      & ( true_1 = x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
      & ( 'System_Exception' != 'System_SByte' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryInt' )
      & ( 'System_Boolean' != 'System_UInt64' )
      & ( 'IntQueue' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IntPtr' )
      & ( inv != 'System_SByte' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_ICloneable' )
      & ( true_1 = x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
      & ( 'System_IO_TextReader' != 'System_IComparable' )
      & ( true_1 != 'IsStaticField'(inv) )
      & ( sharingMode != 'System_Reflection_IReflect' )
      & ( ownerFrame != 'IntQueue_elements' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UIntPtr' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt16' != 'IntQueue_head' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IEnumerable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Char' )
      & ( ownerFrame != 'IntQueue_head' )
      & ( 'System_Boolean' != 'System_Collections_ICollection' )
      & ( true_1 = x('System_Type','System_Runtime_InteropServices__Type') )
      & ( 'Program' != 'ArrayCategoryValue' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Type' )
      & ( ownerFrame != 'System_IConvertible' )
      & ( 'System_Collections_IEnumerable' != stringLiteral0 )
      & ( 'SharingMode_LockProtected' != 'IntQueue_elements' )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_IReflect') )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Exception' )
      & ! [X110: $int,X111: $int,X112: $int] :
          ( ( ( true_1 = 'StringEquals'(X110,X112) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X111,X110,X112) ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X111,X110,X112) )
            | ( true_1 != 'StringEquals'(X110,X112) ) )
          & ( ( true_1 = 'StringEquals'(X112,X110) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X111,X110,X112) ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X111,X110,X112) )
            | ( true_1 != 'StringEquals'(X112,X110) ) )
          & ( ( true_1 = 'StringEquals'(X110,X112) )
            | ( X110 != X112 ) ) )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Object' != 'FirstConsistentOwner' )
      & ( elements != 'System_Int64' )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_head' )
      & ( allocated != 'System_IDisposable' )
      & ( 'System_Object' = sK32 )
      & ( elements != ownerRef )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable' )
      & ( localinv != 'System_IComparable' )
      & ( elements != 'ArrayCategoryValue' )
      & ( 'System_Int64' != 'System_ICloneable' )
      & ! [X113: $int] :
          ( ( ( true_1 = 'InRange'(X113,'System_Int32') )
            | $less(int_2147483647,X113)
            | $less(X113,int_m2147483648) )
          & ( ( ~ $less(int_2147483647,X113)
              & ~ $less(X113,int_m2147483648) )
            | ( true_1 != 'InRange'(X113,'System_Int32') ) ) )
      & ( 'System_Object' != 'System_IntPtr' )
      & ( 'System_IO_TextReader' != 'NonNullFieldsAreInitialized' )
      & ( 'System_SByte' != stringLiteral0 )
      & ( 'System_Type' != 'System_Reflection_IReflect' )
      & ( 'System_UInt16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'System_Reflection_ICustomAttributeProvider' )
      & ( sharingMode != 'System_IConvertible' )
      & ( 'System_IO_TextReader' != 'IntQueue_head' )
      & ( 'Program' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'System_IComparable_1___System_String' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = x('System_String','System_IConvertible') )
      & ( 'System_IO_TextReader' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryValue' != 'System_IComparable_1___System_String' )
      & ( true_1 = 'IncludedInModifiesStar'('IntQueue_tail') )
      & ( 'System_IO_TextReader' != 'System_SByte' )
      & ( 'System_IO_TextWriter' = 'AsMutable'('System_IO_TextWriter') )
      & ( 'System_Object' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X114: $int,X115: $int,X116: $int] :
          ( ( true_1 = x('NonNullRefArray'(X114,X115),'NonNullRefArray'(X116,X115)) )
          | ( true_1 != x(X114,X116) ) )
      & ( 'System_Object' != 'NonNullFieldsAreInitialized' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_ICollection' )
      & ( 'System_Exception' != 'ArrayCategoryValue' )
      & ( 'System_Runtime_InteropServices__Type' != stringLiteral0 )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
      & ( 'PeerGroupPlaceholder' != 'System_IConvertible' )
      & ( 'System_IConvertible' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_IReflect' != stringLiteral0 )
      & ( inv != 'System_Collections_ICollection' )
      & ( 'System_Reflection_MemberInfo' = sK33 )
      & ( 'System_Type' != 'System_Collections_IEnumerable' )
      & ( elements != 'System_UInt32' )
      & ( 'IntQueue_head' != 'System_Collections_IList' )
      & ( 'System_String' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Collections_ICollection' != 'System_Reflection_IReflect' )
      & ( sharingMode != 'System_Int16' )
      & ( 'System_MarshalByRefObject' != 'System_Object' )
      & ( exposeVersion != 'System_Object' )
      & ( allocated != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_IReflect' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IO_TextReader' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_LockProtected' )
      & ! [X117: $int,X118: $int] : ( 'UBound'(X117,X118) = $sum('DimLength'(X117,X118),$uminus(1)) )
      & ( ownerFrame != 'System_Int32' )
      & ( inv != 'IntQueue_elements' )
      & ( ownerFrame != stringLiteral0 )
      & ( 'System_Char' != 'System_Collections_ICollection' )
      & ( 'System_UInt64' != stringLiteral0 )
      & ( 'System_IDisposable' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryValue' )
      & ! [X119: $int,X120: $int,X121: $int] :
          ( ( 'Rank'(X119) = X121 )
          | ( nullObject = X119 )
          | ( true_1 != x(typeof(X119),'RefArray'(X120,X121)) ) )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_ICollection' )
      & ( 'System_IO_TextWriter' != 'System_Object' )
      & ( 'Program' != ownerFrame )
      & ( 'System_Int64' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IEnumerable' )
      & ( 'System_Array' != allocated )
      & ( 'System_String' != 'System_UInt64' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X122: $int,X123: $int] :
          ? [X124: $int,X125: $int,X126: $int] :
            ( ( select2(X123,X122,ownerRef) = X124 )
            & ( select2(X123,X122,'FirstConsistentOwner') = X126 )
            & ( select2(X123,X122,ownerFrame) = X125 )
            & ( ( true_1 != 'IsNotNull'(X122,'IntQueue') )
              | ? [X127: $int] :
                ! [X128: $int] :
                  ( ( typeof(X127) != X128 )
                  | ( ( select2(X123,X127,ownerFrame) = X125 )
                    & ( ( select2(X123,X127,inv) != X128 )
                      | ( select2(X123,X127,localinv) != X128 ) )
                    & ( select2(X123,X127,ownerRef) = X124 )
                    & ( nullObject != X127 )
                    & ( true_1 = select2(X123,X127,allocated) ) ) )
              | ( true_1 != select2(X123,X122,allocated) )
              | sP10(X126,X124,X123,X125,X122)
              | ( true_1 != 'IsHeap'(X123) ) ) ) )
      & ( 'System_IO_TextReader' = 'AsMutable'('System_IO_TextReader') )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_LockProtected' != 'System_IEquatable_1___System_String' )
      & ( allocated != 'System_Runtime_InteropServices__Type' )
      & ( true_1 != 'IsStaticField'('IntQueue_head') )
      & ( localinv != 'ArrayCategoryRef' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'SharingMode_Unshared' )
      & ( 'System_UInt32' != stringLiteral0 )
      & ( sharingMode != 'ArrayCategoryNonNullRef' )
      & ( 'System_Exception' != 'System_IEquatable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryInt' )
      & ( localinv != 'System_ICloneable' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Array' != 'System_IntPtr' )
      & ( 'System_Collections_IEnumerable' != 'System_ICloneable' )
      & ( allocated != 'System_IntPtr' )
      & ( 'SharingMode_Unshared' != 'System_Collections_IEnumerable' )
      & ! [X129: $int,X130: $int,X131: $int,X132: $int] :
        ? [X133: $int] :
          ( ( 'Box'(X131,X133) = X133 )
          & ( 'BoxFunc'(X131,X132,X130,X129) = X133 )
          & ( 'UnboxedType'(X133) = X132 ) )
      & ( 'IntQueue' != 'ArrayCategoryValue' )
      & ( 'System_IO_TextWriter' != 'System_IComparable' )
      & ( 'System_Reflection_MemberInfo' != 'SharingMode_LockProtected' )
      & ( 'System_UInt16' != 'IntQueue_elements' )
      & ( exposeVersion != 'System_UInt32' )
      & ( allocated != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryRef' != 'System_Byte' )
      & ! [X134: $int,X135: $int,X136: $int] :
          ( ( 'IntToInt'(X134,X136,X135) = X134 )
          | ( true_1 != 'InRange'(X134,X135) ) )
      & ! [X137: $int,X138: $int,X139: $int,X140: $int] :
          ( ( true_1 = 'InRange'(select2(X137,X138,'AsRangeField'(X140,X139)),X139) )
          | ( true_1 != 'IsHeap'(X137) ) )
      & ( 'Program' != 'Microsoft_Contracts_GuardException' )
      & ( 'SharingMode_Unshared' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerFrame )
      & ! [X141: $int,X142: $int] :
        ? [X143: $int] :
          ( ( ( $less(X141,X143)
              & ~ $less(0,X143) )
            | $less(0,X142)
            | ~ $less(X141,0) )
          & ( x_2(X142,X141) = X143 ) )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue_tail' )
      & ( 'System_String' != 'System_IComparable' )
      & ( 'IntQueue' != 'System_IComparable' )
      & ( 'System_IO_TextReader' != 'SharingMode_Unshared' )
      & ( 'Program' != ownerRef )
      & ( 'IntQueue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_SByte' != 'System_IComparable' )
      & ( ownerFrame != 'System_Collections_IList' )
      & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryInt' != 'System_Int32' )
      & ( elements != 'System_Object' )
      & ( elements != 'System_Boolean' )
      & ( 'System_Exception' != 'SharingMode_LockProtected' )
      & ( 'FirstConsistentOwner' != 'System_Byte' )
      & ( 'Program' != 'System_IComparable' )
      & ( 'System_Type' != 'System_UInt32' )
      & ( 'Program' != 'System_Int16' )
      & ( 'System_Reflection_ICustomAttributeProvider' != stringLiteral0 )
      & ! [X144: $int,X145: $int,X146: $int,X147: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X145,X144,X147,X146)) = X146 )
      & ( 'System_UInt64' != 'System_ICloneable' )
      & ( 'System_IConvertible' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryNonNullRef' != 'System_ICloneable' )
      & ( true_1 = 'IsImmutable'('System_Reflection_MemberInfo') )
      & ( allocated != 'PeerGroupPlaceholder' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryValue' )
      & ( 'System_IO_TextReader' != 'PeerGroupPlaceholder' )
      & ( elements != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Type' != 'IntQueue' )
      & ( inv != 'System_Int16' )
      & ( 'System_Object' != 'System_ICloneable' )
      & ( ownerRef != 'System_IDisposable' )
      & ( 'System_UInt32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'IntQueue' != 'System_Int16' )
      & ( 'System_IConvertible' != 'System_IDisposable' )
      & ! [X148: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X148) )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryNonNullRef' )
      & ( 'System_IO_TextReader' != 'System_Collections_IList' )
      & ( ownerRef != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_SByte' != 'System_Collections_IList' )
      & ( inv != 'System_Object' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Reflection_IReflect' )
      & ( 'System_Int64' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_MarshalByRefObject' != 'System_IntPtr' )
      & ( 'System_Type' != 'IntQueue_elements' )
      & ( elements != 'System_IConvertible' )
      & ! [X149: $int] : ~ $less('StringLength'(X149),0)
      & ( 'ArrayCategoryValue' != 'System_UInt32' )
      & ( 'FirstConsistentOwner' != 'System_ICloneable' )
      & ( true_1 = 'IsNotNull'(stringLiteral0,'System_String') )
      & ( true_1 = 'IsValueType'('System_UInt32') )
      & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_elements') )
      & ( 'System_Boolean' != 'System_IntPtr' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryInt' )
      & ( 'System_UInt32' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Boolean' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_Unshared' )
      & ( ! [X150: $int] :
          ? [X151: $int] :
            ( ? [X152: $int,X153: $int] :
                ( sP9(X153,X150,X152,X151)
                & ( select2(X150,X151,ownerRef) = X152 )
                & ( select2(X150,X151,ownerFrame) = X153 ) )
            & ( 'System_Console_get_In'(X150) = X151 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( 'ArrayCategoryNonNullRef' != 'System_Byte' )
      & ( 'System_Int32' != 'System_IEquatable_1___System_String' )
      & ( 'System_String' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int64' != stringLiteral0 )
      & ( 'IntQueue' != 'PeerGroupPlaceholder' )
      & ( 'SharingMode_Unshared' != 'System_Int64' )
      & ( localinv != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != stringLiteral0 )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt16' )
      & ( allocated != 'ArrayCategoryValue' )
      & ( 'Microsoft_Contracts_GuardException' != sharingMode )
      & ( 'System_Array' != 'System_Collections_IList' )
      & ( 'SharingMode_Unshared' != 'System_Byte' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_MarshalByRefObject' = sK24 )
      & ( ownerRef != 'System_Collections_IList' )
      & ( exposeVersion != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_ICollection' )
      & ! [X154: $int,X155: $int] : ( 'ElementType'('RefArray'(X155,X154)) = X155 )
      & ( true_1 = 'IsMemberlessType'('System_MarshalByRefObject') )
      & ( exposeVersion != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_String' != localinv )
      & ( 'ArrayCategoryNonNullRef' != 'System_UIntPtr' )
      & ( 'ArrayCategoryInt' != 'System_IComparable' )
      & ( localinv != 'System_IDisposable' )
      & ( inv != 'FirstConsistentOwner' )
      & ( 'System_Int32' != 'System_IComparable' )
      & ( 'System_Object' = sK25 )
      & ( 'System_Array' != 'System_ICloneable' )
      & ( 'BaseClass'('System_IO_TextReader') = sK24 )
      & ( 'System_Boolean' != stringLiteral0 )
      & ( 'System_IntPtr' != 'System_Collections_IList' )
      & ! [X156: $int,X157: $int] :
        ? [X158: $int] :
          ( ( or_1(X156,X157) = X158 )
          & ( $less(X157,0)
            | $less(X156,0)
            | ( ~ $less(X158,0)
              & ~ $less($sum(X156,X157),X158) ) ) )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'IntQueue' != 'SharingMode_LockProtected' )
      & ( 'System_Exception' != 'System_Char' )
      & ( true_1 = 'IsValueType'('System_Boolean') )
      & ( 'SharingMode_LockProtected' != 'System_IntPtr' )
      & ! [X159: $int,X160: $int,X161: $int,X162: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X161,X159,X162,X160)) = X162 )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int16' != 'System_UInt32' )
      & ( 'IntQueue_elements' != 'IntQueue_tail' )
      & ( exposeVersion != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryRef' != 'ArrayCategoryNonNullRef' )
      & ( true_1 != 'IncludeInMainFrameCondition'(inv) )
      & ( 'System_IO_TextWriter' != 'System_Collections_IList' )
      & ( localinv != 'System_SByte' )
      & ( 'IntQueue_head' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Byte' != 'System_Int64' )
      & ( exposeVersion != 'IntQueue_tail' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Collections_IEnumerable' != 'System_IDisposable' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Exception' )
      & ( elements != sharingMode )
      & ( inv != 'System_Char' )
      & ( 'System_UInt64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 != 'IsImmutable'('IntQueue') )
      & ( 'IntQueue_elements' != 'System_IEquatable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Type' )
      & ( inv != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != ownerFrame )
      & ( 'System_Char' != stringLiteral0 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 = x('Program','Program') )
      & ( 'System_IO_TextWriter' != 'IntQueue_tail' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt64' != 'System_Collections_IEnumerable' )
      & ( 'System_Array' != 'FirstConsistentOwner' )
      & $less(int_m2147483648,$sum(0,$uminus(100000)))
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__Exception' )
      & ( 'SharingMode_LockProtected' != 'System_Int16' )
      & ( 'System_Boolean' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryNonNullRef' != 'IntQueue_elements' )
      & ( 'System_IntPtr' != 'System_ICloneable' )
      & ( 'System_Exception' != inv )
      & ( 'System_Byte' != 'System_Int16' )
      & ( ownerRef != 'System_Boolean' )
      & ( 'System_Type' = 'AsImmutable'('System_Type') )
      & ( 'System_Array' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Collections_IEnumerable' != 'System_IEquatable_1___System_String' )
      & ( elements != 'System_Char' )
      & ( 'ArrayCategoryInt' != 'System_IConvertible' )
      & ( 'System_IO_TextWriter' != 'System_IEquatable_1___System_String' )
      & ( 'System_Object' != 'System_IComparable_1___System_String' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_MemberInfo' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int16' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__Exception' )
      & ( ownerFrame != 'System_Char' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Reflection_IReflect' )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerFrame) )
      & ( 'System_IO_TextWriter' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IEnumerable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'PeerGroupPlaceholder' )
      & ( 'PeerGroupPlaceholder' != 'System_SByte' )
      & ( 'IntQueue' != 'IntQueue_tail' )
      & ( 'IntQueue' != localinv )
      & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UIntPtr' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerRef != 'System_Int16' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( localinv != 'IntQueue_head' )
      & ( 'PeerGroupPlaceholder' != 'IntQueue_head' )
      & ! [X163: $int,X164: $int,X165: $int,X166: $int,X167: $int] :
        ? [X168: $int] :
          ( ( select2(X166,X163,'AsElementsRepField'(X164,X167,X165)) = X168 )
          & ? [X169: $int] :
              ( ( 'ElementProxy'(X168,X165) = X169 )
              & ( ( nullObject = X168 )
                | ( ( select2(X166,X169,ownerRef) = X163 )
                  & ( select2(X166,X169,ownerFrame) = X167 ) )
                | ( true_1 != 'IsHeap'(X166) ) ) ) )
      & ( localinv != 'ArrayCategoryNonNullRef' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Reflection_IReflect' )
      & ! [X170: $int,X171: $int] :
        ? [X172: $int] :
          ( ( select2(X171,X170,'FirstConsistentOwner') = X172 )
          & ? [X173: $int,X174: $int,X175: $int,X176: $int] :
              ( ( ( true_1 != 'IsHeap'(X171) )
                | ( true_1 != x(select2(X171,X176,inv),X174) )
                | ( 'BaseClass'(X174) = select2(X171,X176,localinv) )
                | ( true_1 != select2(X171,X170,allocated) )
                | ( nullObject = X170 )
                | ( 'PeerGroupPlaceholder' = X174 )
                | ( ( true_1 = select2(X171,X172,allocated) )
                  & ( nullObject != X172 )
                  & ( ( true_1 != x(select2(X171,X173,inv),X175) )
                    | ( select2(X171,X173,localinv) = 'BaseClass'(X175) )
                    | ( 'PeerGroupPlaceholder' = X175 ) ) ) )
              & ( select2(X171,X172,ownerFrame) = X175 )
              & ( select2(X171,X170,ownerFrame) = X174 )
              & ( select2(X171,X170,ownerRef) = X176 )
              & ( select2(X171,X172,ownerRef) = X173 ) ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != allocated )
      & ( localinv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IConvertible' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X177: $int] :
          ( ( true_1 = select2(X177,stringLiteral0,allocated) )
          | ( true_1 != 'IsHeap'(X177) ) )
      & ( 'Program' != 'System_Exception' )
      & ( 'System_UInt64' != 'System_IComparable' )
      & ( true_1 != 'IncludeInMainFrameCondition'(localinv) )
      & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryInt' )
      & ( exposeVersion != 'NonNullFieldsAreInitialized' )
      & ( 'System_Object' != 'System_IDisposable' )
      & ( 'System_Char' != 'System_IConvertible' )
      & ( 'Program' != 'System_Collections_ICollection' )
      & ! [X178: $int,X179: $int,X180: $int,X181: $int] :
          ( ( X179 = X181 )
          | ( 'StructGet'('StructSet'(X178,X181,X180),X179) = 'StructGet'(X178,X179) ) )
      & ( 'System_Int32' != 'System_IConvertible' )
      & ( exposeVersion != 'System_Reflection_IReflect' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IDisposable' )
      & ( 'NonNullFieldsAreInitialized' != 'FirstConsistentOwner' )
      & ( true_1 = x('System_IO_TextReader','System_IO_TextReader') )
      & ( 'System_Int64' != 'System_Collections_IEnumerable' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Boolean' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_MemberInfo' != 'System_Byte' )
      & ( 'System_ICloneable' != 'System_IEquatable_1___System_String' )
      & ( elements != 'System_Collections_IEnumerable' )
      & ( 'IntQueue' = 'DeclType'('IntQueue_tail') )
      & ( exposeVersion != 'System_Int16' )
      & ( 'System_IO_TextReader' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'IntQueue_tail' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt64' != 'System_IntPtr' )
      & ( sharingMode != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryInt' != 'System_Byte' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_ICloneable' )
      & ( 'System_Exception' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Array' != localinv )
      & ( ownerRef != ownerFrame )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_GuardException' != 'NonNullFieldsAreInitialized' )
      & ( true_1 = x('System_IComparable','System_IComparable') )
      & ( 'SharingMode_LockProtected' != 'System_IComparable_1___System_String' )
      & ( 'System_Array' != 'System_IComparable' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryInt' )
      & ( true_1 = 'IsMemberlessType'('System_Type') )
      & ( 'System_Exception' != 'PeerGroupPlaceholder' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextReader' != 'System_UInt16' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'System_Int32' )
      & ( exposeVersion != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != 'System_Char' )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Object') )
      & ( 'System_MarshalByRefObject' != 'System_Boolean' )
      & ( elements != 'System_Int32' )
      & ( 'System_Runtime_InteropServices__Exception' = 'AsInterface'('System_Runtime_InteropServices__Exception') )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Byte' != 'IntQueue_head' )
      & ( 'System_Int32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( allocated != ownerRef )
      & ( 'NonNullFieldsAreInitialized' != stringLiteral0 )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Exception' )
      & ( elements != 'System_Runtime_Serialization_ISerializable' )
      & ( ownerFrame != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryInt' != 'System_IEquatable_1___System_String' )
      & ( exposeVersion != 'FirstConsistentOwner' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != exposeVersion )
      & ( inv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( localinv != 'PeerGroupPlaceholder' )
      & ( localinv != 'System_Object' )
      & ( 'IntQueue_elements' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_IReflect' )
      & ! [X182: $int,X183: $int,X184: $int] :
          ( ( true_1 != 'IsAllocated'(X182,X184) )
          | ( true_1 = 'IsAllocated'(X182,'ValueArrayGet'(X184,X183)) ) )
      & ( 'System_Exception' != elements )
      & ( sharingMode != 'System_Object' )
      & ( 'System_Array' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'IntQueue_head' )
      & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'System_SByte' )
      & ( 'System_Char' != 'System_ICloneable' )
      & ( sharingMode != 'System_Boolean' )
      & ( 'System_Collections_ICollection' != 'System_ICloneable' )
      & $less(int_2147483647,int_4294967295)
      & ! [X185: $int,X186: $int] : ( 'ElementType'('IntArray'(X186,X185)) = X186 )
      & ( 'System_String' != 'ArrayCategoryInt' )
      & ( true_1 = x('System_Reflection_IReflect','System_Reflection_IReflect') )
      & ( 'IntQueue_tail' != 'System_Collections_IList' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Exception' != 'System_Int32' )
      & ( localinv != 'System_Char' )
      & ! [X187: $int,X188: $int] :
          ( ( true_1 != 'IsHeap'(X188) )
          | ( true_1 = select2(X188,'ClassRepr'(X187),allocated) ) )
      & ( 'System_Exception' != 'System_UIntPtr' )
      & ( 'System_Int16' != 'System_Collections_ICollection' )
      & ( 'IntQueue_tail' != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != 'System_UInt32' )
      & ( elements != 'System_IDisposable' )
      & ( 'System_Reflection_MemberInfo' != 'SharingMode_Unshared' )
      & ( 'System_Exception' = sK27 )
      & ( 'NonNullFieldsAreInitialized' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != stringLiteral0 )
      & ( localinv != 'System_IComparable_1___System_String' )
      & ( localinv != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_GuardException') )
      & ( exposeVersion != 'System_IntPtr' )
      & ( true_1 = x('System_String','System_IEquatable_1___System_String') )
      & ( 'System_String' != 'System_Collections_IList' )
      & ( 'ArrayCategoryValue' != 'System_Char' )
      & ( allocated != 'SharingMode_LockProtected' )
      & ( 'System_String' = 'AsDirectSubClass'('System_String',sK34) )
      & ( 'System_Array' != 'System_SByte' )
      & ( sharingMode != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IComparable' != 'System_IEquatable_1___System_String' )
      & ( 'BaseClass'('IntQueue') = sK29 )
      & ( 'System_Array' = 'AsMutable'('System_Array') )
      & ( 'System_Object' != 'System_Int32' )
      & ( 'FirstConsistentOwner' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' != 'IntQueue_elements' )
      & ( 'SharingMode_Unshared' != ownerRef )
      & ( elements != localinv )
      & ( 'PeerGroupPlaceholder' != 'System_ICloneable' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryNonNullRef' )
      & ( 'System_UInt16' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_LockProtected' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt16' )
      & ( 'Program' != 'System_Runtime_InteropServices__Type' )
      & ( localinv != 'System_UInt64' )
      & ( true_1 = 'IsValueType'('System_UIntPtr') )
      & ( 'StringLength'(stringLiteral0) = 27 )
      & ( localinv != 'System_Boolean' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt32' )
      & ( 'System_IO_TextWriter' != 'IntQueue_head' )
      & ( 'System_Exception' != 'FirstConsistentOwner' )
      & ( 'ArrayCategoryRef' != 'System_SByte' )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
      & ( 'FirstConsistentOwner' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'System_ICloneable' )
      & ( true_1 = 'IsValueType'('System_SByte') )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IComparable' )
      & ( 'System_Boolean' != 'FirstConsistentOwner' )
      & ( 'System_Array' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_LockProtected' != 'System_UInt32' )
      & ( elements != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != sharingMode )
      & ( 'System_MarshalByRefObject' != 'System_ICloneable' )
      & ( allocated != 'System_Char' )
      & ( 'System_Collections_IList' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( allocated != 'System_IConvertible' )
      & ( sharingMode != 'System_UIntPtr' )
      & ( 'System_Type' != 'System_ICloneable' )
      & ( 'System_String' != 'System_IDisposable' )
      & ( 'System_SByte' != 'System_UInt32' )
      & ( 'System_Object' != 'System_IEquatable_1___System_String' )
      & ! [X189: $int,X190: $int] : ( 'System_Object' = typeof('ElementProxy'(X190,X189)) )
      & ( localinv != 'System_Int64' )
      & ( true_1 = x('System_Type','System_Type') )
      & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Int64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerFrame != 'ArrayCategoryRef' )
      & ( 'System_Int32' != 'System_IDisposable' )
      & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = sK23 )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt16' != 'System_Int64' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryValue' )
      & ( ownerFrame != 'System_IntPtr' )
      & ( 'System_Int16' != 'System_Int32' )
      & ( allocated != 'System_Int64' )
      & ( 'IntQueue_head' != 'System_IComparable' )
      & ( 'SharingMode_Unshared' != 'System_SByte' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( allocated != 'System_Collections_IList' )
      & ( 'IntQueue_elements' != 'System_Collections_IList' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_String' != 'System_Reflection_MemberInfo' )
      & ( true_1 = 'IncludedInModifiesStar'(exposeVersion) )
      & ( elements != 'PeerGroupPlaceholder' )
      & ( 'System_String' != 'System_Int16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_elements' )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_ICollection') )
      & ( 'IntQueue' != 'System_Object' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X191: $int,X192: $int] :
          ? [X193: $int,X194: $int,X195: $int] :
            ( ( select2(X192,X191,'FirstConsistentOwner') = X193 )
            & ( ( true_1 != select2(X192,X191,allocated) )
              | ? [X196: $int] :
                ! [X197: $int] :
                  ( ( typeof(X196) != X197 )
                  | ( ( select2(X192,X196,ownerFrame) = X195 )
                    & ( true_1 = select2(X192,X196,allocated) )
                    & ( ( select2(X192,X196,inv) != X197 )
                      | ( select2(X192,X196,localinv) != X197 ) )
                    & ( select2(X192,X196,ownerRef) = X194 )
                    & ( nullObject != X196 ) ) )
              | ( true_1 != 'IsNotNull'(X191,'IntQueue') )
              | ( true_1 != 'IsHeap'(X192) )
              | sP7(X191,X192,X195,X193,X194) )
            & ( select2(X192,X191,ownerFrame) = X195 )
            & ( select2(X192,X191,ownerRef) = X194 ) ) )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryRef' )
      & ( 'Program' != 'System_UIntPtr' )
      & ( 'System_Exception' != 'IntQueue_tail' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Type' )
      & $less(100000,int_2147483647)
      & ( 'System_Array' != 'System_Int64' )
      & ( true_1 = 'IsValueType'('System_Int32') )
      & ( 'System_Array' != 'ArrayCategoryNonNullRef' )
      & ( 'ArrayCategoryValue' != 'System_UInt64' )
      & ( elements != 'System_Byte' )
      & ( exposeVersion != sharingMode )
      & ( 'SharingMode_Unshared' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'IntQueue_elements' )
      & ( 'System_Type' != 'System_Collections_IList' )
      & ( 'SharingMode_LockProtected' != 'System_ICloneable' )
      & ( 'System_Reflection_ICustomAttributeProvider' = 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
      & ( 'System_IO_TextReader' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryRef' != 'System_UInt64' )
      & ( 'ArrayCategoryValue' != 'System_UIntPtr' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
      & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ICheckedException' )
      & ! [X198: $int,X199: $int] :
          ( ( 'As'(X198,X199) = X198 )
          | ( true_1 != 'Is'(X198,X199) ) )
      & ( sharingMode != 'System_IntPtr' )
      & ( inv != 'System_IntPtr' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( allocated != exposeVersion )
      & ! [X200: $int,X201: $int] :
        ? [X202: $int] :
          ( ( x_2(X201,X200) = X202 )
          & ( $less(0,X201)
            | ~ $less(0,X200)
            | ( ~ $less(0,X202)
              & $less($sum(0,$uminus(X200)),X202) ) ) )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
      & ! [X203: $int] :
          ( ( 1 != 'Rank'(X203) )
          | ( 'Length'(X203) = 'DimLength'(X203,0) ) )
      & ( 'System_MarshalByRefObject' != 'System_IComparable' )
      & ( 'Program' != 'ArrayCategoryNonNullRef' )
      & ( 'IntQueue_head' != 'System_Collections_ICollection' )
      & ( true_1 = x('System_String','System_IComparable_1___System_String') )
      & ( 'System_Type' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X204: $int,X205: $int] :
          ( ( ( 'AsMutable'(X205) = X205 )
            & ( true_1 != 'IsImmutable'(X205) ) )
          | ( true_1 != x(X205,'AsMutable'(X204)) ) )
      & ( 'IntQueue_head' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryRef' != 'System_IntPtr' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryInt' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Type' )
      & ( 'IntQueue_tail' != 'System_IComparable' )
      & ( 'Program' != stringLiteral0 )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IList') )
      & ( 'System_Char' != 'IntQueue_head' )
      & ! [X206: $int,X207: $int] :
        ? [X208: $int] :
          ( ( ( X206 = X208 )
            | ( X207 = X208 ) )
          & ( min(X206,X207) = X208 )
          & ~ $less(X207,X208)
          & ~ $less(X206,X208) )
      & ( 'SharingMode_LockProtected' != 'System_Int32' )
      & ( 'System_Boolean' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_MemberInfo' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Boolean' != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Exception' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int32' != 'IntQueue_elements' )
      & ! [X209: $int] :
          ( ( true_1 != 'IsValueType'(X209) )
          | ( ! [X210: $int] :
                ( ( true_1 != x(X210,X209) )
                | ( X209 = X210 ) )
            & ! [X211: $int] :
                ( ( true_1 != x(X209,X211) )
                | ( X209 = X211 ) ) ) )
      & ( 'System_IO_TextReader' != 'System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_IComparable' )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
      & ( 'System_Boolean' != 'System_Collections_IList' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Boolean' != 'System_Reflection_IReflect' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
      & ( inv != 'ArrayCategoryValue' )
      & ( 'System_Byte' != 'System_UInt16' )
      & ( 'System_Object' != 'IntQueue_elements' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_MarshalByRefObject' != elements )
      & ! [X212: $int,X213: $int,X214: $int] :
          ( ( true_1 = select2(X213,select2(X213,X214,X212),allocated) )
          | ( true_1 != select2(X213,X214,allocated) )
          | ( true_1 != 'IsHeap'(X213) ) )
      & ( 'Program' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int16' != 'System_UIntPtr' )
      & ( allocated != 'IntQueue_tail' )
      & ( allocated != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int64' != 'System_IDisposable' )
      & ! [X215: $int,X216: $int] :
          ( ( true_1 != x(X215,'AsImmutable'(X216)) )
          | ( ( true_1 = 'IsImmutable'(X215) )
            & ( 'AsImmutable'(X215) = X215 ) ) )
      & ( true_1 != 'IsImmutable'('Program') )
      & ( 'System_Exception' != ownerFrame )
      & ( 'ArrayCategoryNonNullRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryRef' != 'System_UIntPtr' )
      & ( 'System_String' != 'System_IO_TextWriter' )
      & ( 'System_Int16' != 'System_IEquatable_1___System_String' )
      & ( 'Program' != 'System_Int32' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Type' )
      & ! [X217: $int,X218: $int,X219: $int] :
        ? [X220: $int] :
          ( ( select2(X217,X218,'AsPeerField'(X219)) = X220 )
          & ( ( true_1 != 'IsHeap'(X217) )
            | ( nullObject = X220 )
            | ( ( select2(X217,X218,ownerFrame) = select2(X217,X220,ownerFrame) )
              & ( select2(X217,X218,ownerRef) = select2(X217,X220,ownerRef) ) ) ) )
      & ( 'System_String' != 'System_Boolean' )
      & ( 'System_Byte' != 'System_UInt64' )
      & ( 'System_Collections_IList' != 'System_IConvertible' )
      & ( 'System_Byte' != 'Microsoft_Contracts_ICheckedException' )
      & ( inv != 'ArrayCategoryInt' )
      & ( 'System_String' != 'System_ICloneable' )
      & ( ownerFrame != 'System_ICloneable' )
      & ( 'Program' != 'System_Collections_IEnumerable' )
      & ( 'System_Int32' != 'System_Int64' )
      & ( 'System_IO_TextWriter' != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryInt' != 'System_Boolean' )
      & ( 'System_IO_TextWriter' != 'IntQueue' )
      & ( 'System_SByte' != 'System_Char' )
      & ( 'System_IntPtr' != 'IntQueue_head' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Type' )
      & ( allocated != 'System_Reflection_IReflect' )
      & ( 'IntQueue' != 'System_IConvertible' )
      & ( true_1 = x('System_IDisposable','System_IDisposable') )
      & ( true_1 = 'IncludeInMainFrameCondition'(allocated) )
      & ( true_1 != 'IsStaticField'('IntQueue_tail') )
      & ( 'System_Reflection_MemberInfo' != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IList' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IList' )
      & ( elements != 'ArrayCategoryInt' )
      & ( allocated != localinv )
      & ( localinv != 'System_Byte' )
      & ! [X221: $int,X222: $int] :
        ? [X223: $int] :
          ( ( true_1 = x(X223,'System_Array') )
          & ( 'IntArray'(X221,X222) = X223 )
          & ( true_1 = x(X223,X223) ) )
      & ! [X224: $int,X225: $int,X226: $int] : ( 'IntArrayGet'('IntArraySet'(X225,X226,X224),X226) = X224 )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
      & ! [X227: $int] : ( 'ClassReprInv'('ClassRepr'(X227)) = X227 )
      & ( 'System_MarshalByRefObject' != 'System_IConvertible' )
      & ( sharingMode != 'IntQueue_head' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'FirstConsistentOwner' )
      & ( 'System_Type' != allocated )
      & ( 'System_Int16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt64' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_UInt32' )
      & ( 'System_Char' != 'IntQueue_elements' )
      & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Object' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
      & ( 'System_Reflection_IReflect' != 'System_ICloneable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( allocated != 'System_IComparable' )
      & ( 'System_IDisposable' = 'AsInterface'('System_IDisposable') )
      & ( 'ArrayCategoryInt' != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_GuardException' != exposeVersion )
      & ( 'System_IO_TextReader' != allocated )
      & ( 'System_String' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Byte' )
      & ! [X228: $int,X229: $int,X230: $int] :
          ( ( nullObject = X228 )
          | ( 'Rank'(X228) = X229 )
          | ( true_1 != x(typeof(X228),'ValueArray'(X230,X229)) ) )
      & ( true_1 = x('System_Collections_IList','System_Object') )
      & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
      & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_head') )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X231: $int,X232: $int] :
          ? [X233: $int,X234: $int,X235: $int] :
            ( ( ( true_1 != 'IsNotNull'(X231,'IntQueue') )
              | ( true_1 != 'IsHeap'(X232) )
              | ( true_1 != select2(X232,X231,allocated) )
              | sP6(X231,X232,X235,X233,X234)
              | ? [X236: $int] :
                ! [X237: $int] :
                  ( ( ( nullObject != X236 )
                    & ( true_1 = select2(X232,X236,allocated) )
                    & ( ( select2(X232,X236,localinv) != X237 )
                      | ( select2(X232,X236,inv) != X237 ) )
                    & ( select2(X232,X236,ownerRef) = X233 )
                    & ( select2(X232,X236,ownerFrame) = X234 ) )
                  | ( typeof(X236) != X237 ) ) )
            & ( select2(X232,X231,ownerRef) = X233 )
            & ( select2(X232,X231,'FirstConsistentOwner') = X235 )
            & ( select2(X232,X231,ownerFrame) = X234 ) ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'SharingMode_Unshared' != 'IntQueue_elements' )
      & ( true_1 != 'IsStaticField'('IntQueue_elements') )
      & ( 'System_UInt16' != 'IntQueue_tail' )
      & ( 'System_Exception' != 'System_Object' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IDisposable' )
      & ( 'System_Exception' != 'System_IDisposable' )
      & ( 'Program' != inv )
      & ( 'System_Type' != 'System_Array' )
      & ! [X238: $int,X239: $int,X240: $int] :
          ( ( 'ArrayCategoryInt' = 'ArrayCategory'(X239) )
          | ( true_1 != x(X239,'IntArray'(X240,X238)) ) )
      & ( elements != 'System_Runtime_InteropServices__Exception' )
      & ( ownerRef != 'PeerGroupPlaceholder' )
      & ( 'System_IO_TextReader' = 'AsDirectSubClass'('System_IO_TextReader',sK24) )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt64' )
      & ( 'System_IO_TextWriter' != 'System_IntPtr' )
      & ( 'System_String' != 'ArrayCategoryValue' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int32' )
      & ! [X241: $int] :
        ? [X242: $int] :
          ( ( 'Length'(X241) = X242 )
          & ~ $less(int_2147483647,X242)
          & ~ $less(X242,0) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Array' )
      & ( 'System_IConvertible' != 'System_ICloneable' )
      & ( ownerRef != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryValue' != 'System_Byte' )
      & ( ownerRef != stringLiteral0 )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt16' )
      & ( 'System_IO_TextReader' != 'System_IComparable_1___System_String' )
      & ( 'System_MarshalByRefObject' != 'System_UInt64' )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerRef) )
      & ( 'System_UInt16' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt64' != 'System_IConvertible' )
      & ( 'System_IO_TextReader' != 'SharingMode_LockProtected' )
      & ( 'System_UInt16' != 'System_UInt64' )
      & ( 'System_Reflection_MemberInfo' != 'System_Int16' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Program' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Boolean' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerFrame != 'System_Boolean' )
      & ( 'IntQueue' != 'System_UIntPtr' )
      & ( true_1 = 'IsMemberlessType'('System_IConvertible') )
      & ( 'Microsoft_Contracts_GuardException' != localinv )
      & ( 'System_SByte' != 'System_IComparable_1___System_String' )
      & ( inv != exposeVersion )
      & ( 'ArrayCategoryNonNullRef' != 'System_SByte' )
      & ( 'System_UInt64' != 'System_Char' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('System_Exception','System_Runtime_InteropServices__Exception') )
      & ( 'System_MarshalByRefObject' != ownerRef )
      & ( 'System_UInt32' != 'System_Char' )
      & ( 'System_Boolean' != 'System_Char' )
      & ( 'NonNullFieldsAreInitialized' != 'System_SByte' )
      & ( 'System_Collections_IList' != 'System_IComparable' )
      & ( 'System_String' != 'PeerGroupPlaceholder' )
      & ( sharingMode != 'NonNullFieldsAreInitialized' )
      & ( inv != ownerRef )
      & ! [X243: $int,X244: $int] :
          ( ( true_1 != 'IsHeap'(X244) )
          | ( 'PeerGroupPlaceholder' = select2(X244,'ClassRepr'(X243),ownerFrame) ) )
      & ( 'System_Int16' != 'System_UInt16' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Char' )
      & ( 'System_IO_TextWriter' != 'System_Byte' )
      & ( 'System_Reflection_MemberInfo' != allocated )
      & ! [X245: $int,X246: $int,X247: $int] :
          ( ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X246) )
          | ( true_1 != x(X246,'NonNullRefArray'(X245,X247)) ) )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt64' )
      & ( 'SharingMode_LockProtected' != 'System_IConvertible' )
      & ( inv != 'System_ICloneable' )
      & ( allocated != 'System_Boolean' )
      & ( true_1 != 'IsStaticField'(exposeVersion) )
      & ( 'System_IntPtr' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryRef' )
      & ( 'SharingMode_Unshared' != stringLiteral0 )
      & ( 'Program' != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue' )
      & ( 'IntQueue_tail' != 'System_Reflection_ICustomAttributeProvider' )
      & ( inv != 'SharingMode_Unshared' )
      & ! [X248: $int,X249: $int,X250: $int] :
          ( ( nullObject = X250 )
          | ( true_1 != x(typeof(X250),'NonNullRefArray'(X248,X249)) )
          | ( 'Rank'(X250) = X249 ) )
      & ( 'System_IO_TextWriter' != 'System_UInt32' )
      & ( localinv != 'System_Collections_IList' )
      & ( true_1 = 'IsMemberlessType'('System_Array') )
      & ( 'System_IO_TextWriter' != 'System_SByte' )
      & ( 'System_Runtime_Serialization_ISerializable' != 'System_ICloneable' )
      & ( 'System_UInt32' != 'System_Collections_IList' )
      & ( 'IntQueue' != 'SharingMode_Unshared' )
      & ( 'System_Reflection_MemberInfo' != 'System_SByte' )
      & ( 'System_IO_TextReader' != ownerFrame )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int64' )
      & ( sharingMode != 'System_UInt32' )
      & ( allocated != inv )
      & ( true_1 = 'IsMemberlessType'('System_IComparable') )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Exception' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'FirstConsistentOwner' != 'System_IEquatable_1___System_String' )
      & ( sharingMode != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable_1___System_String' )
      & ( 'System_Byte' != 'System_UInt32' )
      & ( 'System_Reflection_MemberInfo' != 'System_Object' )
      & ( 'System_IO_TextWriter' != 'System_Type' )
      & ( 'IntQueue' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IDisposable' )
      & ( 'System_Type' != 'FirstConsistentOwner' )
      & ( 'System_UInt64' != 'System_UIntPtr' )
      & ( localinv != 'System_Int32' )
      & ( 'System_UInt64' != 'System_Collections_ICollection' )
      & ( 'IntQueue_tail' != 'System_Reflection_IReflect' )
      & ( 'System_Boolean' != 'System_Int32' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
      & ! [X251: $int,X252: $int,X253: $int] :
        ? [X254: $int] :
          ( ( ( true_1 != x(X253,'NonNullRefArray'(X251,X252)) )
            | ( ( true_1 = x(X254,X251) )
              & ( X251 != X253 )
              & ( 'NonNullRefArray'(X254,X252) = X253 ) ) )
          & ( 'ElementType'(X253) = X254 ) )
      & ( 'System_UInt32' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Program' != 'System_SByte' )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_IReflect' )
      & ( allocated != 'System_Int16' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' = 'AsDirectSubClass'('System_Array',sK25) )
      & ( 'System_Char' != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'System_IntPtr' )
      & ( sharingMode != 'IntQueue_tail' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_IReflect' )
      & ( 'System_Reflection_MemberInfo' != 'System_Reflection_IReflect' )
      & ( true_1 = 'IsValueType'('System_Int16') )
      & ( 'System_String' != 'SharingMode_LockProtected' )
      & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( exposeVersion != 'System_Collections_IEnumerable' )
      & ( 'Program' = 'AsMutable'('Program') )
      & ( 'System_Reflection_MemberInfo' != 'FirstConsistentOwner' )
      & ( 'System_IO_TextReader' != localinv )
      & ( 'System_String' != exposeVersion )
      & ( 'System_Exception' != 'System_Int64' )
      & ( sharingMode != 'System_Collections_ICollection' )
      & ( inv != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int64' != 'System_Char' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != stringLiteral0 )
      & ( 'System_Reflection_MemberInfo' != 'System_IDisposable' )
      & ( 'Program' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Byte' != stringLiteral0 )
      & ( 'System_Type' != exposeVersion )
      & ! [X255: $int] :
          ( ( ( ~ $less(int_18446744073709551615,X255)
              & ~ $less(X255,0) )
            | ( true_1 != 'InRange'(X255,'System_UInt64') ) )
          & ( ( true_1 = 'InRange'(X255,'System_UInt64') )
            | $less(int_18446744073709551615,X255)
            | $less(X255,0) ) )
      & ( 'System_Array' != 'System_Reflection_IReflect' )
      & ( exposeVersion != 'ArrayCategoryInt' )
      & ( 'System_Array' != 'IntQueue_tail' )
      & ( 'ArrayCategoryValue' != 'System_Int32' )
      & ( 'System_UInt16' != 'System_Collections_IList' )
      & ( 'System_Int64' != 'IntQueue_elements' )
      & ( elements != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X256: $int,X257: $int,X258: $int] : ( 'ValueArrayGet'('ValueArraySet'(X258,X257,X256),X257) = X256 )
      & ( true_1 = x('System_Array','System_Collections_ICollection') )
      & ( 'SharingMode_LockProtected' != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_IO_TextReader' )
      & ( 'System_Byte' != 'System_Collections_IList' )
      & ( 'System_UIntPtr' != 'System_Collections_IList' )
      & ( 'System_Exception' != 'System_UInt16' )
      & ( 'System_Int32' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerFrame != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Boolean' != 'System_UIntPtr' )
      & ( 'ArrayCategoryValue' != 'System_Boolean' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt16' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Collections_ICollection' != 'System_IDisposable' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 != 'IsImmutable'('System_Array') )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_IReflect' )
      & ( true_1 != 'IsStaticField'(elements) )
      & ( localinv != 'ArrayCategoryValue' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_ICloneable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_MarshalByRefObject' != 'System_Int64' )
      & ! [X259: $int,X260: $int,X261: $int] :
        ? [X262: $int,X263: $int] :
          ( ( ( true_1 = 'IsImmutable'(typeof(X263)) )
            | ( true_1 != x(typeof(X261),'System_Array') )
            | ( true_1 != 'IsHeap'(X259) )
            | ( nullObject = X263 )
            | ( ( select2(X259,X263,ownerRef) = select2(X259,X262,ownerRef) )
              & ( select2(X259,X263,ownerFrame) = select2(X259,X262,ownerFrame) ) ) )
          & ( 'ElementProxy'(X261,$sum(0,$uminus(1))) = X262 )
          & ( 'RefArrayGet'(select2(X259,X261,elements),X260) = X263 ) )
      & ( 'System_IO_TextReader' != 'System_IEquatable_1___System_String' )
      & ( ownerFrame != 'System_SByte' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_MemberInfo' )
      & ( 'System_IComparable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_String' != 'System_Array' )
      & ( 'System_Char' != 'System_IComparable_1___System_String' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Type' )
      & ( inv != 'IntQueue_head' )
      & ( 'System_IntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != 'System_Byte' )
      & ( 'System_IO_TextReader' != 'System_IO_TextWriter' )
      & ( 'System_Exception' != 'System_Collections_ICollection' )
      & ( true_1 != 'IncludedInModifiesStar'(ownerFrame) )
      & ( 'System_Char' != 'IntQueue_tail' )
      & ( 'System_UInt32' != 'System_Collections_ICollection' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'System_IEquatable_1___System_String' )
      & ( 'IntQueue_tail' != stringLiteral0 )
      & ( 'System_IO_TextReader' != 'System_Int16' )
      & ( 'System_Exception' != sharingMode )
      & ( 'System_IO_TextReader' != 'System_Exception' )
      & ( 'System_UInt64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 = x('System_Array','System_Collections_IList') )
      & ( allocated != 'System_UIntPtr' )
      & ( 'System_Char' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'IntQueue_head' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Exception' )
      & $less(int_9223372036854775807,int_18446744073709551615)
      & ( ownerFrame != 'System_UIntPtr' )
      & ( 'System_Array' != 'System_Int16' )
      & ( 'Program' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_MemberInfo' )
      & ( sharingMode != 'IntQueue_elements' )
      & ( 'System_UInt16' != 'System_IntPtr' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IConvertible' )
      & ( true_1 = 'IsMemberlessType'('System_ICloneable') )
      & ! [X264: $int,X265: $int] :
        ? [X266: $int] :
          ( ( $less(X264,0)
            | ~ $less(X265,0)
            | ( ~ $less(X266,0)
              & $less(X266,$sum(0,$uminus(X265))) ) )
          & ( x_2(X264,X265) = X266 ) )
      & ( 'ArrayCategoryInt' != 'IntQueue_tail' )
      & ( 'System_MarshalByRefObject' != 'IntQueue' )
      & ! [X267: $int,X268: $int] :
          ( ( ( true_1 = x(typeof(X267),X268) )
            | ( nullObject = X267 )
            | ( true_1 != 'Is'(X267,X268) ) )
          & ( ( true_1 = 'Is'(X267,X268) )
            | ( ( true_1 != x(typeof(X267),X268) )
              & ( nullObject != X267 ) ) ) )
      & ( true_1 = 'IncludedInModifiesStar'(elements) )
      & ( 'Program' != 'System_ICloneable' )
      & ( 'System_Boolean' != 'System_Int64' )
      & ( elements != 'System_IComparable' )
      & ( ownerRef != 'System_UIntPtr' )
      & ! [X269: $int,X270: $int] : ( 'ElementType'('ValueArray'(X269,X270)) = X269 )
      & ( 'IntQueue_head' != 'System_IEquatable_1___System_String' )
      & ( 'System_UInt16' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt16' != 'System_Int32' )
      & ( 'System_Collections_IEnumerable' = 'AsInterface'('System_Collections_IEnumerable') )
      & ( 'SharingMode_Unshared' != 'IntQueue_head' )
      & ( 'System_IConvertible' != 'System_Runtime_InteropServices__Exception' )
      & ( 'FirstConsistentOwner' != 'System_Int16' )
      & ( elements != 'ArrayCategoryNonNullRef' )
      & ( 'BaseClass'('System_String') = sK34 )
      & ( 'System_Type' != 'System_UIntPtr' )
      & ( 'System_UInt16' != 'System_Reflection_IReflect' )
      & ( 'NonNullFieldsAreInitialized' != 'IntQueue_head' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryRef' )
      & ( 'NonNullFieldsAreInitialized' != 'IntQueue_tail' )
      & ( 'System_Reflection_IReflect' = 'AsInterface'('System_Reflection_IReflect') )
      & ( sharingMode != 'System_IComparable' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'IntQueue_tail' )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
      & ( 'System_Int16' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryInt' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Type' != 'System_Exception' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryRef' )
      & ( 'IntQueue' != elements )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = 'IncludedInModifiesStar'('IntQueue_head') )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( 'Program' != 'System_Char' )
      & ( localinv != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_LockProtected' != 'System_SByte' )
      & ( elements != 'System_SByte' )
      & ( 'System_Array' != 'IntQueue_elements' )
      & ( 'System_MarshalByRefObject' != 'System_SByte' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_SByte' != 'System_IConvertible' )
      & ( 'System_Char' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'IntQueue' != 'ArrayCategoryInt' )
      & ( 'System_IO_TextReader' != 'System_MarshalByRefObject' )
      & ( 'Program' != 'System_Runtime_InteropServices__Exception' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IList' )
      & ( 'System_String' != 'ArrayCategoryRef' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int32' )
      & ( ownerFrame != 'System_UInt64' )
      & ( 'Program' != 'IntQueue_head' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_IList' )
      & ( exposeVersion != 'System_IConvertible' )
      & ( 'System_Reflection_MemberInfo' != 'System_Exception' )
      & ( localinv != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt16' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Byte' != 'System_Collections_ICollection' )
      & ( 'SharingMode_Unshared' != 'System_IConvertible' )
      & ( 'ArrayCategoryInt' != 'System_UInt64' )
      & ( 'System_Collections_IList' != stringLiteral0 )
      & ( 'System_Type' != 'ArrayCategoryValue' )
      & ( sharingMode != 'ArrayCategoryRef' )
      & ( 'System_Collections_IEnumerable' != 'System_Collections_ICollection' )
      & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
      & ( 'System_MarshalByRefObject' = 'AsDirectSubClass'('System_MarshalByRefObject',sK26) )
      & ( ownerFrame != 'System_Int16' )
      & ( 'System_Type' != 'System_Byte' )
      & ( true_1 != 'IsImmutable'('System_IO_TextReader') )
      & ! [X271: $int] :
          ( ( true_1 != x(X271,'System_String') )
          | ( 'System_String' = X271 ) )
      & ( allocated != 'System_Object' )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
      & ( 'System_Type' = 'AsDirectSubClass'('System_Type',sK33) )
      & ( elements != 'ArrayCategoryRef' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IEnumerable' )
      & ( sharingMode != 'SharingMode_LockProtected' )
      & ( 'System_Byte' != 'System_ICloneable' )
      & ( localinv != 'System_UIntPtr' )
      & ( elements != 'System_UInt16' )
      & ( 'System_UInt32' != 'System_Int64' )
      & ( elements != 'System_IComparable_1___System_String' )
      & ( exposeVersion != stringLiteral0 )
      & ( sharingMode != 'System_SByte' )
      & ( 'System_MarshalByRefObject' != 'System_IDisposable' )
      & ( 'Program' != 'System_UInt32' )
      & ( 'Microsoft_Contracts_GuardException' != elements )
      & ( 'Program' != 'System_IntPtr' )
      & ( 'IntQueue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryInt' != 'System_UInt16' )
      & ( ownerRef != 'IntQueue_elements' )
      & ( sharingMode != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_String' != 'IntQueue_head' )
      & ( 'System_IntPtr' != 'System_IComparable' )
      & ( true_1 = x('System_Collections_IEnumerable','System_Object') )
      & ( 'SharingMode_Unshared' != 'System_UInt32' )
      & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryRef' != 'IntQueue_head' )
      & ( 'BaseClass'('System_Array') = sK25 )
      & ( 'System_Boolean' != 'System_IConvertible' )
      & ( ownerFrame != 'System_IComparable_1___System_String' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IList' )
      & ( 'IntQueue_tail' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( localinv != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ! [X272: $int,X273: $int] :
          ( ( ( 'UnboxedType'(X273) = X272 )
            | ( nullObject = 'BoxTester'(X273,X272) ) )
          & ( ( nullObject != 'BoxTester'(X273,X272) )
            | ( 'UnboxedType'(X273) != X272 ) ) )
      & ( 'System_Type' != 'System_IConvertible' )
      & ( 'System_Type' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Type' != 'System_IDisposable' )
      & ( 'System_Type' != 'System_IEquatable_1___System_String' )
      & ( ownerRef != 'ArrayCategoryValue' )
      & ( 'System_Array' != ownerRef )
      & ( 'System_Byte' != 'IntQueue_elements' )
      & ( 'ArrayCategoryValue' != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int32' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( allocated != 'FirstConsistentOwner' )
      & ( true_1 = x('System_Type','System_Reflection_IReflect') )
      & ( 'System_Object' = 'DeclType'(elements) )
      & ( exposeVersion != ownerRef )
      & ( exposeVersion != 'ArrayCategoryValue' )
      & ( true_1 = x('System_IComparable_1___System_String','System_Object') )
      & ( 'System_MarshalByRefObject' != 'SharingMode_LockProtected' )
      & ( elements != 'FirstConsistentOwner' )
      & ( 'System_Object' != 'System_UIntPtr' )
      & ( 'Program' != 'System_Type' )
      & ( 'Program' != 'SharingMode_LockProtected' )
      & ( sharingMode != 'System_Int64' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryRef' != 'FirstConsistentOwner' )
      & ( ownerRef != 'System_IComparable' )
      & ( 'System_IConvertible' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Char' )
      & ( 'BaseClass'('System_Exception') = sK31 )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( ownerRef != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_String' != 'SharingMode_Unshared' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'PeerGroupPlaceholder' != 'FirstConsistentOwner' )
      & ( 'ArrayCategoryValue' != 'System_SByte' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable' )
      & ( 'FirstConsistentOwner' != 'System_IComparable_1___System_String' )
      & ! [X274: $int,X275: $int,X276: $int] :
        ? [X277: $int] :
          ( ( 'ValueArray'(X274,X276) = X277 )
          & ( ( X275 = X277 )
            | ( true_1 = x('System_Array',X275) )
            | ( true_1 != x(X277,X275) ) ) )
      & ( 'Microsoft_Contracts_GuardException' = 'AsMutable'('Microsoft_Contracts_GuardException') )
      & ( ownerFrame != 'ArrayCategoryValue' )
      & ( 'Program' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt32' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_SByte' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_ICloneable' )
      & ( 'ArrayCategoryRef' != 'System_UInt16' )
      & ( exposeVersion != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IComparable_1___System_String' != 'System_IDisposable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt32' )
      & ( 'System_IComparable_1___System_String' = 'AsInterface'('System_IComparable_1___System_String') )
      & ( 'NonNullFieldsAreInitialized' != 'System_IEquatable_1___System_String' )
      & ( inv != 'System_Byte' )
      & ( 'System_UIntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ! [X279: $int,X278: $int] :
        ? [X282: $int,X281: $int,X280: $int] :
          ( ( 'Length'(select2(X278,X279,'IntQueue_elements')) = X280 )
          & ( select2(X278,X279,'IntQueue_head') = X281 )
          & ( select2(X278,X279,'IntQueue_tail') = X282 )
          & ( ( select2(X278,X279,localinv) = sK29 )
            | ( true_1 != x(select2(X278,X279,inv),'IntQueue') )
            | ( true_1 != 'IsHeap'(X278) )
            | ( ~ $less(X282,0)
              & ~ $less(X282,X281)
              & ~ $less(X280,X282)
              & ~ $less(X281,0)
              & ~ $less(X280,X281) ) ) )
      & ( exposeVersion != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X283: $int] : ( nullObject != 'ClassRepr'(X283) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_head' )
      & ( 'System_IO_TextWriter' != 'SharingMode_Unshared' )
      & ( 'System_IO_TextReader' != sharingMode )
      & ( 'ArrayCategoryInt' != 'System_ICloneable' )
      & ( 'ArrayCategoryValue' != 'System_Object' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'PeerGroupPlaceholder' != 'System_Char' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',sK23) )
      & ( 'System_Object' != 'System_IConvertible' )
      & ( 'ArrayCategoryValue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_SByte' != 'System_IDisposable' )
      & ( 'ArrayCategoryRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryNonNullRef' != 'FirstConsistentOwner' )
      & ( inv != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryRef' != 'System_Char' )
      & ( 'System_Object' = 'DeclType'('NonNullFieldsAreInitialized') )
      & ( inv != 'System_Collections_IList' )
      & ( 'System_Byte' != 'System_IEquatable_1___System_String' )
      & ( inv != sharingMode )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_IReflect' )
      & ! [X284: $int,X285: $int,X286: $int] :
        ? [X287: $int] :
          ( ( ( true_1 = x('System_Array',X285) )
            | ( X285 = X287 )
            | ( true_1 != x(X287,X285) ) )
          & ( 'IntArray'(X286,X284) = X287 ) )
      & ( 'SharingMode_LockProtected' != ownerRef )
      & ( 'IntQueue_head' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Reflection_MemberInfo' != 'System_UIntPtr' )
      & ( 'System_Char' != 'System_IEquatable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'System_Int32' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryNonNullRef' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Reflection_IReflect' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextWriter' != elements )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_IReflect' )
      & ( 'System_Exception' = 'AsDirectSubClass'('System_Exception',sK31) )
      & ( 'System_Char' != 'System_Reflection_IReflect' )
      & ( ownerFrame != 'System_IComparable' )
      & ! [X288: $int] : ( true_1 != 'IsMemberlessType'(typeof(X288)) )
      & ( 'Microsoft_Contracts_GuardException' != 'PeerGroupPlaceholder' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt32' != 'System_UIntPtr' )
      & ( 'System_Byte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( allocated != 'System_Collections_ICollection' )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','System_Object') )
      & ( 'System_Object' != 'System_Int64' )
      & ( 'Program' != 'ArrayCategoryRef' )
      & ( 'System_MarshalByRefObject' != 'FirstConsistentOwner' )
      & ( 'System_IComparable_1___System_String' != stringLiteral0 )
      & ( localinv != 'FirstConsistentOwner' )
      & ( 'System_Int16' != 'System_IDisposable' )
      & ( 'FirstConsistentOwner' != 'IntQueue_head' )
      & ( 'System_MarshalByRefObject' != stringLiteral0 )
      & ( 'SharingMode_LockProtected' != 'System_Byte' )
      & ( 'System_String' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_IntPtr' != stringLiteral0 )
      & ( 'PeerGroupPlaceholder' != 'System_Byte' )
      & ( 'System_Array' != 'System_Object' )
      & ( inv != 'System_Int32' )
      & ( 'Program' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( inv != 'System_UInt64' )
      & ( 'IntQueue_elements' = 'AsRepField'('IntQueue_elements','IntQueue') )
      & ( 'System_Type' != 'ArrayCategoryRef' )
      & ( 'System_Runtime_InteropServices__MemberInfo' = 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
      & ( 'SharingMode_Unshared' != 'System_ICloneable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Object' )
      & ( 'System_IntPtr' != 'System_Collections_IEnumerable' )
      & ( true_1 = x('System_String','System_IComparable') )
      & ( 'ArrayCategoryInt' != 'System_Object' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryValue' )
      & ! [X289: $int,X290: $int] :
          ( ( nullObject = X290 )
          | ( 'BeingConstructed' = X290 )
          | ( true_1 != x(typeof(X290),'AsImmutable'(X289)) )
          | ! [X291: $int] :
            ? [X292: $int] :
              ( ( typeof(X290) = X292 )
              & ( ( ( select2(X291,X290,inv) = X292 )
                  & ( 'PeerGroupPlaceholder' = select2(X291,X290,ownerFrame) )
                  & ! [X293: $int] :
                      ( ( 'AsOwner'(X290,select2(X291,X293,ownerRef)) != X290 )
                      | ( X290 = X293 )
                      | ( 'PeerGroupPlaceholder' != select2(X291,X293,ownerFrame) ) )
                  & ( select2(X291,X290,localinv) = X292 )
                  & ( 'AsOwner'(X290,select2(X291,X290,ownerRef)) = X290 ) )
                | ( true_1 != 'IsHeap'(X291) ) ) ) )
      & ( 'ArrayCategoryInt' != 'System_Collections_IList' )
      & ! [X294: $int,X295: $int,X296: $int] : ( 'StructGet'('StructSet'(X295,X294,X296),X294) = X296 )
      & ( true_1 = 'IsValueType'('System_UInt64') )
      & ( true_1 = 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'System_IDisposable' != stringLiteral0 )
      & ( 'System_Reflection_MemberInfo' != 'System_Array' )
      & ( 'System_Int16' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'IntQueue' != 'System_Reflection_IReflect' )
      & ( 'System_IO_TextReader' != 'System_ICloneable' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Boolean' != 'System_IDisposable' )
      & ( 'System_Object' != 'System_UInt64' )
      & ( 'System_Array' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Type' != 'System_IComparable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_SByte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Type' != stringLiteral0 )
      & ( 'System_Object' != 'System_IComparable' )
      & ( 'System_Boolean' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IConvertible' )
      & ( ownerRef != 'IntQueue_tail' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt64' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Array' != 'ArrayCategoryInt' )
      & ( 'ArrayCategoryValue' != 'System_Collections_ICollection' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'PeerGroupPlaceholder' != 'System_Boolean' )
      & ( 'System_Int64' != 'System_UIntPtr' )
      & ! [X297: $int,X298: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X297,X298)) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryValue' )
      & ( 'System_Int16' != 'System_IntPtr' )
      & ( 'System_String' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( inv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_IReflect' )
      & ! [X299: $int,X300: $int] :
        ? [X301: $int] :
          ( ( typeof(X299) = X301 )
          & ( ( true_1 != x(X301,'System_Array') )
            | ( true_1 != 'IsHeap'(X300) )
            | ( nullObject = X299 )
            | ( ( select2(X300,X299,inv) = X301 )
              & ( select2(X300,X299,localinv) = X301 ) ) ) )
      & ( 'System_SByte' != 'System_ICloneable' )
      & ( 'SharingMode_Unshared' != 'System_UInt64' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_ICloneable' )
      & ( 'System_UIntPtr' != stringLiteral0 )
      & ( 'System_IO_TextReader' != 'FirstConsistentOwner' )
      & ( 'System_Object' = sK34 )
      & ( 'ArrayCategoryValue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryRef' != 'System_Int64' )
      & ( 'System_MarshalByRefObject' != 'PeerGroupPlaceholder' )
      & ( 'System_IO_TextReader' != 'System_UIntPtr' )
      & ( exposeVersion != 'System_Collections_ICollection' )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt32' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'Microsoft_Contracts_ICheckedException' )
      & ( allocated != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Type' )
      & ( localinv != exposeVersion )
      & ( inv != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryRef' != 'System_Int32' )
      & ( true_1 = x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
      & ( 'System_IO_TextWriter' != allocated )
      & ( 'System_Byte' != 'System_Int32' )
      & ( 'System_IO_TextWriter' != inv )
      & ( 'System_Type' != 'System_IComparable_1___System_String' )
      & ( 'IntQueue' != ownerFrame )
      & ( 'System_IConvertible' != 'System_Collections_ICollection' )
      & ( 'System_Runtime_Serialization_ISerializable' != stringLiteral0 )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Collections_ICollection' )
      & ( exposeVersion != 'IntQueue_head' )
      & ( 'System_Byte' != 'System_Reflection_IReflect' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X302: $int,X303: $int] :
          ? [X304: $int,X305: $int,X306: $int] :
            ( ( select2(X303,X302,ownerRef) = X306 )
            & ( ? [X307: $int] :
                ! [X308: $int] :
                  ( ( typeof(X307) != X308 )
                  | ( ( select2(X303,X307,ownerFrame) = X304 )
                    & ( select2(X303,X307,ownerRef) = X306 )
                    & ( true_1 = select2(X303,X307,allocated) )
                    & ( ( select2(X303,X307,inv) != X308 )
                      | ( select2(X303,X307,localinv) != X308 ) )
                    & ( nullObject != X307 ) ) )
              | ( true_1 != 'IsHeap'(X303) )
              | ( true_1 != 'IsNotNull'(X302,'IntQueue') )
              | ( true_1 != select2(X303,X302,allocated) )
              | sP5(X302,X303,X304,X306,X305) )
            & ( select2(X303,X302,ownerFrame) = X304 )
            & ( select2(X303,X302,'FirstConsistentOwner') = X305 ) ) )
      & ( 'System_Array' != 'System_UInt16' )
      & ( 'ArrayCategoryValue' != 'System_IEquatable_1___System_String' )
      & ( 'System_Boolean' != 'NonNullFieldsAreInitialized' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != 'System_ICloneable' )
      & ( exposeVersion != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = 'IncludeInMainFrameCondition'(exposeVersion) )
      & ( 'Program' != 'System_Int64' )
      & ( exposeVersion != 'System_UInt16' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int32' )
      & ( 'System_Byte' != 'System_IConvertible' )
      & ( 'System_IO_TextWriter' != stringLiteral0 )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
      & ( ownerRef != 'System_Collections_IEnumerable' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_UInt16' != 'System_UInt32' )
      & ( 'PeerGroupPlaceholder' != 'System_Int16' )
      & ( 'System_Exception' != 'System_ICloneable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IntPtr' )
      & ( 'System_Reflection_MemberInfo' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Object' != 'IntQueue_tail' )
      & ! [X309: $int,X310: $int] :
        ? [X311: $int] :
          ( ( 'ValueArray'(X310,X309) = X311 )
          & ( true_1 = x(X311,X311) )
          & ( true_1 = x(X311,'System_Array') ) )
      & ( 'System_Type' != 'System_Int64' )
      & ( 'System_Exception' != 'SharingMode_Unshared' )
      & ( 'System_Reflection_MemberInfo' != 'System_ICloneable' )
      & ( 'System_UInt16' != 'System_Collections_ICollection' )
      & ! [X312: $int,X313: $int] :
          ( ( shl(X313,X312) = $product(shl(X313,$sum(X312,$uminus(1))),2) )
          | $less(X312,1) )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'IntQueue_elements' != 'System_IComparable' )
      & ( inv != 'SharingMode_LockProtected' )
      & ( 'System_Type' != 'System_SByte' )
      & ( 'System_IO_TextWriter' != ownerRef )
      & ( 'System_IO_TextWriter' != 'System_Exception' )
      & ( 'System_IO_TextReader' != inv )
      & ( 'IntQueue' != 'System_UInt32' )
      & ( 'IntQueue_tail' = 'AsRangeField'('IntQueue_tail','System_Int32') )
      & ( 'System_Boolean' != 'System_SByte' )
      & ! [X314: $int,X315: $int,X316: $int] :
          ( ( 'ArrayCategoryRef' = 'ArrayCategory'(X314) )
          | ( true_1 != x(X314,'RefArray'(X316,X315)) ) )
      & ( 'System_Boolean' != 'IntQueue_elements' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt16' != 'System_UIntPtr' )
      & ( 'System_Int32' != 'System_ICloneable' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Object') )
      & ( 'System_Exception' != 'IntQueue_elements' )
      & ( 'IntQueue_tail' != 'System_IDisposable' )
      & ( elements != 'IntQueue_elements' )
      & ( 'System_Boolean' != 'System_IEquatable_1___System_String' )
      & ( 'System_UIntPtr' != 'System_ICloneable' )
      & ( localinv != stringLiteral0 )
      & ( 'System_IO_TextWriter' != 'System_UInt16' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X317: $int,X318: $int,X319: $int] :
          ( ( 'Rank'(X319) = X318 )
          | ( nullObject = X319 )
          | ( true_1 != x(typeof(X319),'IntArray'(X317,X318)) ) )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'IntQueue_elements' )
      & ( 'System_IO_TextReader' != 'IntQueue_elements' )
      & ( 'System_IDisposable' != 'System_IEquatable_1___System_String' )
      & ( exposeVersion != 'System_UIntPtr' )
      & ( exposeVersion != 'System_Collections_IList' )
      & ( 'System_IO_TextReader' != 'System_Int64' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'FirstConsistentOwner' )
      & ( 'System_Byte' != 'System_IDisposable' )
      & ( 'IntQueue_elements' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X320: $int,X321: $int] :
          ( ( ( true_1 = 'IsNotNull'(X321,X320) )
            | ( nullObject = X321 )
            | ( true_1 != 'Is'(X321,X320) ) )
          & ( ( ( nullObject != X321 )
              & ( true_1 = 'Is'(X321,X320) ) )
            | ( true_1 != 'IsNotNull'(X321,X320) ) ) )
      & ! [X322: $int,X323: $int] :
          ( ( x_2(X323,X322) = x_2($sum(X323,X322),X322) )
          | $less(X322,0)
          | $less(X323,0) )
      & ( 'Microsoft_Contracts_GuardException' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'PeerGroupPlaceholder' != 'System_IntPtr' )
      & ( 'System_MarshalByRefObject' != 'System_UInt32' )
      & ( 'IntQueue' != 'System_Collections_ICollection' )
      & ( allocated != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Object' != 'System_Byte' )
      & ( true_1 != 'IsStaticField'(localinv) )
      & ( 'System_Collections_ICollection' = 'AsInterface'('System_Collections_ICollection') )
      & ( 'System_Boolean' != 'System_Byte' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_ICollection' )
      & ( 'BaseClass'('System_Type') = sK33 )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IEnumerable') )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Reflection_IReflect' )
      & ( allocated != 'System_UInt32' )
      & ( 'System_IConvertible' != 'System_IEquatable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'System_Object' )
      & ( 'System_MarshalByRefObject' != 'System_Array' )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_ICollection' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryInt' )
      & ( inv != ownerFrame )
      & ( allocated != 'IntQueue_elements' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IEquatable_1___System_String' )
      & ( elements != 'System_ICloneable' )
      & ( 'System_Reflection_IReflect' != 'System_IDisposable' )
      & ( 'Program' != 'System_Byte' )
      & ( true_1 = 'IsMemberlessType'('System_IEquatable_1___System_String') )
      & ( 'System_Int16' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_Unshared' != 'System_IComparable_1___System_String' )
      & ( 'System_Reflection_MemberInfo' != stringLiteral0 )
      & ( 'IntQueue_elements' != stringLiteral0 )
      & ( 'System_Collections_IList' != 'System_ICloneable' )
      & ( ownerRef != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( inv != 'System_Int64' )
      & ( ownerFrame != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != ownerRef )
      & ( true_1 = 'IncludedInModifiesStar'('IntQueue_elements') )
      & ( 'System_Object' != 'System_UInt16' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryValue' )
      & ( allocated != 'System_Byte' )
      & ( 'System_Reflection_MemberInfo' = 'AsImmutable'('System_Reflection_MemberInfo') )
      & ( 'System_Reflection_MemberInfo' != inv )
      & ( ownerRef != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != 'PeerGroupPlaceholder' )
      & ( sharingMode != 'System_Byte' )
      & ( localinv != ownerFrame )
      & ( 'System_Array' != 'System_UInt32' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable' )
      & ( 'BaseClass'('System_Reflection_MemberInfo') = sK32 )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_ICollection' )
      & ( 'System_IEquatable_1___System_String' = 'AsInterface'('System_IEquatable_1___System_String') )
      & ( 'System_Type' != 'System_Int32' )
      & ( elements != 'System_Int16' )
      & ( 'System_Array' != 'ArrayCategoryRef' )
      & ( 'System_String' != ownerFrame )
      & ( 'System_Collections_IEnumerable' != 'System_IComparable_1___System_String' )
      & ( 'System_IConvertible' != 'System_IComparable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != elements )
      & ( inv != 'Microsoft_Contracts_ICheckedException' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IComparable' != 'System_ICloneable' )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != ownerFrame )
      & ( allocated != ownerFrame )
      & ( 'IntQueue' != 'System_Int32' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Boolean' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'IntQueue_tail' )
      & ( sharingMode != 'System_Int32' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_ICollection') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int16' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_LockProtected' != 'System_Boolean' )
      & ( 'SharingMode_Unshared' != 'System_IComparable' )
      & ! [X324: $int,X325: $int] :
        ? [X326: $int] :
          ( ( true_1 = x(X326,X326) )
          & ( true_1 = x(X326,'System_Array') )
          & ( 'NonNullRefArray'(X324,X325) = X326 ) )
      & ( 'System_IO_TextReader' != 'System_IDisposable' )
      & ( 'FirstConsistentOwner' != 'System_UInt32' )
      & ( true_1 != 'IsImmutable'('System_MarshalByRefObject') )
      & ( inv != 'System_IDisposable' )
      & ( 'System_Runtime_InteropServices__Type' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int64' != 'IntQueue_head' )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue' )
      & ( localinv != 'System_UInt16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerRef )
      & ! [X327: $int,X328: $int] :
        ? [X329: $int] :
          ( ( typeof(X328) = X329 )
          & ( ( select2(X327,X328,inv) != X329 )
            | ( select2(X327,X328,localinv) != X329 )
            | ( true_1 != 'IsHeap'(X327) )
            | ( ( ( true_1 = 'IntQueue_IsFull'(X327,X328) )
                | ( true_1 != 'IntQueue_IsFull_1'(select2(X327,X328,exposeVersion)) ) )
              & ( ( true_1 = 'IntQueue_IsFull_1'(select2(X327,X328,exposeVersion)) )
                | ( true_1 != 'IntQueue_IsFull'(X327,X328) ) ) )
            | ( true_1 != select2(X327,X328,allocated) )
            | ( nullObject = X328 )
            | ( true_1 != x(X329,'IntQueue') ) ) )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int16' )
      & ( 'ArrayCategoryRef' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Collections_IEnumerable' != 'System_IComparable' )
      & ( true_1 != 'IsImmutable'('System_Exception') )
      & ( allocated != 'System_Int32' )
      & ( 'System_Object' != 'System_Int16' )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextWriter') )
      & ( ownerRef != 'FirstConsistentOwner' )
      & ! [X330: $int,X331: $int,X332: $int] :
        ? [X333: $int] :
          ( ( 'ElementType'(X331) = X333 )
          & ( ( true_1 != x('NonNullRefArray'(X332,X330),X331) )
            | ( true_1 = x('System_Array',X331) )
            | ( ( true_1 = x(X332,X333) )
              & ( 'NonNullRefArray'(X333,X330) = X331 ) ) ) )
      & ( 'System_IO_TextWriter' != 'Program' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = x('System_IO_TextWriter','System_IO_TextWriter') )
      & ( 'System_Type' != ownerFrame )
      & ( 'System_Type' != elements )
      & ( 'System_Object' != 'System_Reflection_IReflect' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryValue' != 'System_IConvertible' )
      & ( 'System_IComparable' != stringLiteral0 )
      & ! [X334: $int,X335: $int,X336: $int] :
        ? [X337: $int] :
          ( ( ( X334 = X337 )
            | ( true_1 != x(X334,X337) ) )
          & ( 'ValueArray'(X335,X336) = X337 ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X338: $int] : ( shl(X338,0) = X338 )
      & ( 'System_Array' != 'System_Int32' )
      & ( 'System_MarshalByRefObject' != 'System_IComparable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'System_IConvertible' )
      & ( 'Program' != 'FirstConsistentOwner' )
      & ( 'System_IntPtr' != 'System_Reflection_IReflect' )
      & ( 'System_UInt32' != 'IntQueue_head' )
      & ! [X339: $int] :
        ? [X340: $int] :
          ( ( true_1 = x(X339,X340) )
          & ( ( X339 != X340 )
            | ( 'System_Object' = X339 ) )
          & ( 'BaseClass'(X339) = X340 ) )
      & ( elements != 'System_IntPtr' )
      & ( 'System_Object' != 'System_UInt32' )
      & ( 'IntQueue_head' != 'System_IConvertible' )
      & ( 'System_Object' != stringLiteral0 )
      & ( 'System_IO_TextReader' != 'System_Array' )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextWriter' != 'System_Array' )
      & ( 'NonNullFieldsAreInitialized' != 'System_ICloneable' )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = sK27 )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt64' )
      & ( ! [X341: $int] :
          ? [X342: $int] :
            ( ? [X343: $int,X344: $int] :
                ( sP4(X341,X344,X343,X342)
                & ( select2(X341,X342,ownerRef) = X343 )
                & ( select2(X341,X342,ownerFrame) = X344 ) )
            & ( 'System_Console_get_Out'(X341) = X342 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryRef' )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue_elements' )
      & ( 'System_IntPtr' != 'IntQueue_elements' )
      & ( 'System_Object' != 'IntQueue_head' )
      & ( 'ArrayCategoryRef' != 'System_Collections_ICollection' )
      & ! [X345: $int,X346: $int,X347: $int,X348: $int] :
          ( ( true_1 = 'IsValueType'('UnboxedType'(X347)) )
          | ( 'BoxFunc'(X347,X345,X348,X346) = X347 ) )
      & ( exposeVersion != 'IntQueue_elements' )
      & ( 'System_ICloneable' = 'AsInterface'('System_ICloneable') )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( ownerRef != 'System_Runtime_InteropServices__Type' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt64' )
      & ( 'SharingMode_LockProtected' != 'IntQueue_head' )
      & ( 'System_MarshalByRefObject' != 'System_UInt16' )
      & ( 'System_Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IDisposable' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'FirstConsistentOwner' != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryInt' )
      & ( 'ArrayCategoryValue' != stringLiteral0 )
      & ( 'System_Array' != 'System_Char' )
      & ( ownerRef != 'System_UInt16' )
      & ( 'IntQueue_head' != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IntPtr' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Boolean' )
      & ( 'System_Exception' != localinv )
      & ( 'System_String' != elements )
      & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = x('System_IO_TextWriter','System_IDisposable') )
      & ( 'Microsoft_Contracts_ICheckedException' != stringLiteral0 )
      & ( 'System_IO_TextWriter' != 'System_Boolean' )
      & ( 'System_UInt32' != 'System_IConvertible' )
      & ( exposeVersion != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int64' )
      & ( 'System_Object' != 'System_Collections_ICollection' )
      & ( 'System_Type' != 'System_Reflection_MemberInfo' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IConvertible' )
      & ( 'System_Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt32' )
      & ( 'System_Boolean' != 'IntQueue_tail' )
      & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( elements != 'NonNullFieldsAreInitialized' )
      & ( 'System_String' != 'System_Int64' )
      & ( 'System_Type' != 'System_UInt16' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IList' )
      & ( 'IntQueue_tail' != 'System_IConvertible' )
      & ! [X349: $int] :
          ( ( 'IntQueue' = X349 )
          | ( true_1 != x(X349,'IntQueue') ) )
      & ! [X350: $int,X351: $int] : ( x_2(X350,X351) = $sum(X350,$uminus($product(x_1(X350,X351),X351))) )
      & ( 'ArrayCategoryRef' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryInt' != 'FirstConsistentOwner' )
      & ( true_1 = x('System_ICloneable','System_ICloneable') )
      & ( 'System_IO_TextWriter' != ownerFrame )
      & ( inv != 'System_UIntPtr' )
      & ( inv != 'System_Runtime_InteropServices__Type' )
      & ( sharingMode != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_Unshared' != 'System_Int16' )
      & ( 'Microsoft_Contracts_GuardException' != allocated )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryValue' )
      & ( allocated != 'System_IEquatable_1___System_String' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( elements != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IO_TextReader' != ownerRef )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Byte' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_String','System_ICloneable') )
      & ( sharingMode != 'System_Char' )
      & ( 'System_String' != allocated )
      & ( 'IntQueue_head' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != 'ArrayCategoryValue' )
      & ( sharingMode != 'System_UInt16' )
      & ( 'SharingMode_Unshared' != 'System_Char' )
      & ( 'System_Reflection_IReflect' != 'System_IComparable' )
      & ( 'System_UIntPtr' != 'System_IEquatable_1___System_String' )
      & ( sharingMode != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UIntPtr' != 'System_IComparable' )
      & ! [X352: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X352) )
      & ( allocated != 'System_UInt16' )
      & ! [X353: $int] :
          ( ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X353,stringLiteral0) )
          | ( true_1 != 'IsHeap'(X353) ) )
      & ( allocated != 'ArrayCategoryNonNullRef' )
      & ( 'SharingMode_Unshared' != 'SharingMode_LockProtected' )
      & ( 'System_Exception' != 'ArrayCategoryNonNullRef' )
      & ! [X354: $int,X355: $int,X356: $int,X357: $int] :
        ? [X358: $int] :
          ( ( ( nullObject = X358 )
            | ( ( select2(X356,X358,ownerFrame) = X354 )
              & ( select2(X356,X358,ownerRef) = X355 ) )
            | ( true_1 != 'IsHeap'(X356) ) )
          & ( select2(X356,X355,'AsRepField'(X357,X354)) = X358 ) )
      & ( 'IntQueue_elements' != 'System_ICloneable' )
      & ( 'System_Int32' != 'System_UInt32' )
      & ( 'System_Exception' != 'System_Boolean' )
      & ( localinv != 'SharingMode_LockProtected' )
      & ( 'IntQueue' != 'System_Collections_IList' )
      & ( 'System_IO_TextWriter' != 'System_Collections_ICollection' )
      & ( 'System_Type' != 'System_UInt64' )
      & ( 'System_IO_TextWriter' != exposeVersion )
      & ! [X359: $int,X360: $int,X361: $int] :
          ( $less(X360,2)
          | ~ $less(X359,$sum(X361,X360))
          | ( x_2(X361,X360) != x_2(X359,X360) )
          | ~ $less(X361,X359) )
      & ( 'System_Array' != exposeVersion )
      & ( 'System_String' != 'System_Object' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_ICloneable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('System_Array','System_Array') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryNonNullRef' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable_1___System_String' )
      & ( 'System_Array' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Type' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt16' != 'System_ICloneable' )
      & ( elements != 'System_Reflection_IReflect' )
      & ( true_1 = x('System_IEquatable_1___System_String','System_Object') )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryRef' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_IO_TextWriter' != 'System_Int16' )
      & ( 'System_IComparable_1___System_String' != 'System_IComparable' )
      & ( 'System_Array' != 'System_Collections_ICollection' )
      & ( 'System_Exception' != 'System_IConvertible' )
      & ( 'IntQueue' = 'DeclType'('IntQueue_head') )
      & ( 'System_MarshalByRefObject' != 'System_Int16' )
      & ( true_1 = x('System_Type','System_Object') )
      & ( 'System_IntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt64' != 'IntQueue_head' )
      & ( 'System_Int32' != 'System_Collections_IList' )
      & ( true_1 = x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
      & ( 'FirstConsistentOwner' != 'System_Collections_IEnumerable' )
      & ( 'IntQueue' = 'DeclType'('IntQueue_elements') )
      & ( 'System_Object' != 'System_Char' )
      & ( 'System_Int16' != 'System_IConvertible' )
      & ( 'Program' != 'Microsoft_Contracts_ICheckedException' )
      & ( localinv != 'NonNullFieldsAreInitialized' )
      & ( true_1 = x('System_Array','System_Object') )
      & ! [X362: $int,X363: $int,X364: $int] :
          ( ( true_1 = 'InRange'('IntArrayGet'(select2(X364,X362,elements),X363),'ElementType'(typeof(X362))) )
          | ( true_1 != 'IsHeap'(X364) ) )
      & ( 'System_SByte' != 'System_UIntPtr' )
      & ( 'System_SByte' != 'IntQueue_tail' )
      & ( 'System_UInt16' != 'System_IConvertible' )
      & ( true_1 != 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
      & ( 'SharingMode_LockProtected' != 'IntQueue_tail' )
      & ( ! [X365: $int,X366: $int] :
          ? [X367: $int,X368: $int,X369: $int] :
            ( ( select2(X366,X365,ownerRef) = X368 )
            & ( ( true_1 != 'IsHeap'(X366) )
              | ( ( 'IntQueue_get_Head'(X366,X365) = select2(X366,X365,'IntQueue_head') )
                & ( 'AsPureObject'(X365) = X365 )
                & ( ( ( ( select2(X366,X368,localinv) = 'BaseClass'(X367) )
                      | ( true_1 != x(select2(X366,X368,inv),X367) )
                      | ( X368 = X369 ) )
                    & ( ( ( select2(X366,X368,localinv) != 'BaseClass'(X367) )
                        & ( true_1 = x(select2(X366,X368,inv),X367) ) )
                      | ( select2(X366,X368,'FirstConsistentOwner') = X369 ) ) )
                  | ( 'PeerGroupPlaceholder' = X367 ) ) )
              | sP2(X368,X366,X367)
              | ( true_1 != 'IsNotNull'(X365,'IntQueue') )
              | ( true_1 != select2(X366,X365,allocated) ) )
            & ( select2(X366,X365,ownerFrame) = X367 )
            & ( select2(X366,X365,'FirstConsistentOwner') = X369 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( 'System_Reflection_MemberInfo' != ownerFrame )
      & ! [X370: $int,X371: $int] :
        ? [X372: $int] :
          ( ( $less(X371,0)
            | ( ~ $less(int_2147483647,X372)
              & ~ $less(X372,0) )
            | ~ $less(X370,32768)
            | $less(X370,0)
            | $less(16,X371) )
          & ( shl(X370,X371) = X372 ) )
      & ( true_1 = x('System_String','System_String') )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_Runtime_Serialization_ISerializable' = 'AsInterface'('System_Runtime_Serialization_ISerializable') )
      & ! [X373: $int,X374: $int] :
          ( ~ $less(and_1(X374,X373),0)
          | ( $less(X373,0)
            & $less(X374,0) ) )
      & ( inv != 'ArrayCategoryNonNullRef' )
      & ( 'System_String' != 'System_Byte' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Reflection_IReflect' )
      & ( 'IntQueue_elements' != 'System_Collections_IEnumerable' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X375: $int] : ~ $less('Rank'(X375),1)
      & ( 'System_IntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerRef != 'ArrayCategoryInt' )
      & ( 'Program' != sharingMode )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_ICloneable' )
      & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_IList' )
      & ! [X376: $int,X377: $int] : ( 'ElementType'('NonNullRefArray'(X377,X376)) = X377 )
      & ( 'System_Object' != 'System_SByte' )
      & ! [X378: $int,X379: $int] :
        ? [X380: $int] :
          ( ( true_1 = x(X380,X380) )
          & ( 'RefArray'(X378,X379) = X380 )
          & ( true_1 = x(X380,'System_Array') ) )
      & ( ownerRef != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryValue' != 'System_IDisposable' )
      & ( sharingMode != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'IntQueue' = 'AsMutable'('IntQueue') )
      & ( 'System_Type' != 'System_Object' )
      & ( exposeVersion != 'ArrayCategoryRef' )
      & ! [X381: $int,X382: $int,X383: $int] : ( 'RefArrayGet'('RefArraySet'(X383,X382,X381),X382) = X381 )
      & ( ownerFrame != 'PeerGroupPlaceholder' )
      & ( 'System_String' != 'System_UInt16' )
      & ( 'System_IO_TextReader' != 'System_Reflection_MemberInfo' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Reflection_MemberInfo' != localinv )
      & ( 'System_IComparable_1___System_String' != 'System_ICloneable' )
      & ( 'ArrayCategoryValue' != 'IntQueue_head' )
      & ( 'System_String' != 'System_Int32' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable' )
      & ( ownerFrame != 'System_Collections_ICollection' )
      & ( 'System_Type' != ownerRef )
      & ( 'System_MarshalByRefObject' != 'System_Char' )
      & ( ownerFrame != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Exception' != ownerRef )
      & ( 'System_Int16' != stringLiteral0 )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X384: $int,X385: $int] :
          ( ( 'AsRefField'(X385,X384) = X385 )
          | ( 'AsNonNullRefField'(X385,X384) != X385 ) )
      & ( 'ArrayCategoryInt' != stringLiteral0 )
      & ( 'ArrayCategoryInt' != 'System_Collections_ICollection' )
      & ( 'FirstConsistentOwner' != 'System_Collections_IList' )
      & ( 'ArrayCategoryValue' != 'System_IntPtr' )
      & ( 'System_Boolean' != 'System_ICloneable' )
      & ( 'System_UInt64' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'BaseClass'('Program') = sK30 )
      & ( 'ArrayCategoryRef' != 'System_IComparable' )
      & ( 'System_UInt32' != 'System_UInt64' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( localinv != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IEnumerable' )
      & ( 'IntQueue' != sharingMode )
      & ( 'IntQueue' != allocated )
      & ( 'ArrayCategoryRef' != 'System_IConvertible' )
      & ( 'FirstConsistentOwner' != 'System_Collections_ICollection' )
      & ( localinv != 'IntQueue_elements' )
      & ( allocated != 'IntQueue_head' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_ICollection' )
      & ( allocated != 'System_ICloneable' )
      & ! [X386: $int,X387: $int] :
        ? [X388: $int] :
          ( ( max(X387,X386) = X388 )
          & ( ( X386 = X388 )
            | ( X387 = X388 ) )
          & ~ $less(X388,X387)
          & ~ $less(X388,X386) )
      & ( 'ArrayCategoryNonNullRef' != stringLiteral0 )
      & ( inv != localinv )
      & ( 'SharingMode_Unshared' != 'System_Collections_IList' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' = 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'System_Int16' != 'IntQueue_head' )
      & ( 'System_Int16' != 'System_ICloneable' )
      & ! [X389: $int,X390: $int,X391: $int,X392: $int,X393: $int] :
          ( ( true_1 != x(typeof(X393),'NonNullRefArray'(X390,X389)) )
          | ( true_1 != 'IsHeap'(X392) )
          | ( nullObject != 'RefArrayGet'(select2(X392,X393,elements),X391) ) )
      & ( 'ArrayCategoryInt' != 'System_Char' )
      & ! [X394: $int,X395: $int,X396: $int] :
          ( ( true_1 != 'IsAllocated'(X396,X395) )
          | ( true_1 = 'IsAllocated'(X396,'StructGet'(X395,X394)) ) )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable_1___System_String' )
      & ( 'System_Exception' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int16' )
      & ( 'ArrayCategoryValue' != 'System_Int64' )
      & ( 'System_String' != ownerRef )
      & ( exposeVersion != 'SharingMode_Unshared' )
      & ( true_1 = x('System_Collections_IList','System_Collections_ICollection') )
      & ( 'System_SByte' != 'System_Int32' )
      & ( 'IntQueue' != 'System_Collections_IEnumerable' )
      & ( localinv != 'ArrayCategoryInt' )
      & ( 'IntQueue_elements' != 'System_IDisposable' )
      & ( 'ArrayCategoryRef' != 'System_Object' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int16' )
      & ( 'System_SByte' != 'IntQueue_head' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
      & ! [X397: $int,X398: $int] : ( 0 = 'LBound'(X397,X398) )
      & ( sharingMode != 'FirstConsistentOwner' )
      & $less(int_4294967295,int_9223372036854775807)
      & ( 'FirstConsistentOwner' != 'System_Char' )
      & ( sharingMode != ownerFrame )
      & ( 'System_Array' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Reflection_MemberInfo' != elements )
      & ( 'System_UInt32' != 'IntQueue_tail' )
      & ( 'System_MarshalByRefObject' != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_elements' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IEquatable_1___System_String' )
      & ( ownerFrame != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IEnumerable' )
      & ( 'System_Byte' != 'IntQueue_tail' )
      & ! [X399: $int,X400: $int,X401: $int] :
          ( ( ( true_1 = 'System_String_Equals_System_String'(X399,X401,X400) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X399,X401,X400) ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X399,X401,X400) )
            | ( true_1 != 'System_String_Equals_System_String'(X399,X401,X400) ) ) )
      & ( 'FirstConsistentOwner' != 'System_UIntPtr' )
      & ( localinv != 'System_UInt32' )
      & ( 'IntQueue' != 'System_Int64' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextWriter' != 'System_UInt64' )
      & ( 'SharingMode_Unshared' != 'System_Collections_ICollection' )
      & ( 'IntQueue' != exposeVersion )
      & ( 'System_Object' = sK31 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Type' != 'System_IntPtr' )
      & ( 'ArrayCategoryRef' != 'System_Int16' )
      & ( 'System_Collections_IList' != 'System_IEquatable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'IntQueue_tail' )
      & ( ownerFrame != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' != 'IntQueue_head' )
      & ( 'System_Object' = sK30 )
      & ( 'Program' != 'System_Reflection_MemberInfo' )
      & ( 'System_IComparable' = 'AsInterface'('System_IComparable') )
      & ( 'ArrayCategoryInt' != 'System_UInt32' )
      & ( 'ArrayCategoryRef' != 'System_Collections_IEnumerable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Byte' )
      & ( 'System_IO_TextWriter' != localinv )
      & ( 'IntQueue_tail' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Type' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'IntQueue' != 'System_IComparable_1___System_String' )
      & ( inv != 'PeerGroupPlaceholder' )
      & ( exposeVersion != 'System_Byte' )
      & ( 'System_Array' != 'SharingMode_LockProtected' )
      & ( allocated != elements )
      & ( ownerFrame != 'IntQueue_tail' )
      & ( true_1 = x('System_Collections_IList','System_Collections_IEnumerable') )
      & ( 'System_Exception' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt16' )
      & ( 'IntQueue_elements' != 'Microsoft_Contracts_ICheckedException' )
      & ! [X402: $int,X403: $int] :
        ? [X404: $int] :
          ( ( ( true_1 != x(X404,'IntQueue') )
            | ( true_1 != 'IsHeap'(X403) )
            | ( ( ( true_1 = 'IntQueue_IsEmpty_1'(select2(X403,X402,exposeVersion)) )
                | ( true_1 != 'IntQueue_IsEmpty'(X403,X402) ) )
              & ( ( true_1 = 'IntQueue_IsEmpty'(X403,X402) )
                | ( true_1 != 'IntQueue_IsEmpty_1'(select2(X403,X402,exposeVersion)) ) ) )
            | ( select2(X403,X402,localinv) != X404 )
            | ( select2(X403,X402,inv) != X404 )
            | ( true_1 != select2(X403,X402,allocated) )
            | ( nullObject = X402 ) )
          & ( typeof(X402) = X404 ) )
      & ( 'System_UInt64' != 'System_IDisposable' )
      & ( 'ArrayCategoryValue' != 'System_ICloneable' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Program' != 'System_UInt16' )
      & ( 'System_IO_TextWriter' != 'System_Int64' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt16' != 'System_IDisposable' )
      & ( 'System_Exception' != 'IntQueue' )
      & ( 'System_Array' != 'PeerGroupPlaceholder' )
      & ! [X405: $int] :
          ( ( ( $less(X405,128)
              & ~ $less(X405,$sum(0,$uminus(128))) )
            | ( true_1 != 'InRange'(X405,'System_SByte') ) )
          & ( ( true_1 = 'InRange'(X405,'System_SByte') )
            | ~ $less(X405,128)
            | $less(X405,$sum(0,$uminus(128))) ) )
      & ( true_1 = 'IsValueType'('System_IntPtr') )
      & ( localinv != 'System_Int16' )
      & ( 'System_Reflection_MemberInfo' != exposeVersion )
      & ( 'System_IO_TextWriter' != 'System_UIntPtr' )
      & ( 'SharingMode_LockProtected' != 'System_Char' )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
      & ! [X406: $int,X407: $int,X408: $int,X409: $int] :
          ( ( 'IntArrayGet'('IntArraySet'(X409,X407,X406),X408) = 'IntArrayGet'(X409,X408) )
          | ( X407 = X408 ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt32' )
      & ( 'System_Char' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_String' != 'System_UIntPtr' )
      & ( 'System_Collections_ICollection' != 'System_IEquatable_1___System_String' )
      & ( 'System_Exception' != 'System_Byte' )
      & ( allocated != 'ArrayCategoryInt' )
      & ( ownerFrame != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'System_Char' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryRef' != 'System_ICloneable' )
      & ( 'Program' != 'System_IDisposable' )
      & ( 'System_UInt32' != 'System_IComparable_1___System_String' )
      & ( 'System_Int64' != 'System_Collections_ICollection' )
      & ( 'System_Int16' != 'System_Int64' )
      & ( 'System_UIntPtr' != 'IntQueue_elements' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable' )
      & ( 'System_Array' != stringLiteral0 )
      & ( 'SharingMode_Unshared' != 'System_IDisposable' )
      & ( 'System_Array' != elements )
      & ( 'System_Char' != 'System_IDisposable' )
      & ! [X410: $int,X411: $int] :
          ( $less(X411,0)
          | $less(X410,0)
          | ( x_2(X410,X411) = x_2($sum(X411,X410),X411) ) )
      & ( ownerFrame != 'System_UInt32' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_IReflect' )
      & ! [X412: $int,X413: $int] :
          ( ( shr(X412,X413) = x_1(shr(X412,$sum(X413,$uminus(1))),2) )
          | $less(X413,1) )
      & ( exposeVersion != 'System_UInt64' )
      & ( 'System_Collections_ICollection' != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
      & ! [X414: $int,X415: $int,X416: $int] :
          ( ( 'ArrayCategoryValue' = 'ArrayCategory'(X415) )
          | ( true_1 != x(X415,'ValueArray'(X414,X416)) ) )
      & ( ownerFrame != 'ArrayCategoryNonNullRef' )
      & ( 'System_IntPtr' != 'System_IDisposable' )
      & ( ownerRef != 'System_IConvertible' )
      & ( 'System_UInt64' != 'System_IEquatable_1___System_String' )
      & ( 'System_Byte' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'System_UIntPtr' )
      & ( 'System_IConvertible' != stringLiteral0 )
      & ( true_1 = x('System_IConvertible','System_Object') )
      & ( 'System_Type' != 'SharingMode_Unshared' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__Exception' )
      & ! [X417: $int,X418: $int] :
        ? [X419: $int] :
          ( ( ( 'IntQueue_get_Tail'(X418,X417) = 'IntQueue_get_Tail_1'(select2(X418,X417,exposeVersion)) )
            | ( select2(X418,X417,inv) != X419 )
            | ( select2(X418,X417,localinv) != X419 )
            | ( true_1 != select2(X418,X417,allocated) )
            | ( nullObject = X417 )
            | ( true_1 != 'IsHeap'(X418) )
            | ( true_1 != x(X419,'IntQueue') ) )
          & ( typeof(X417) = X419 ) )
      & ( 'System_IDisposable' != 'System_ICloneable' )
      & ( 'System_UInt64' != 'System_Collections_IList' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Array' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_GuardException' )
      & ! [X420: $int,X421: $int,X422: $int,X423: $int] :
          ( ( X421 = X423 )
          | ( 'RefArrayGet'('RefArraySet'(X420,X423,X422),X421) = 'RefArrayGet'(X420,X421) ) )
      & ( 'System_Type' != 'System_Collections_ICollection' )
      & ( 'System_UInt16' != stringLiteral0 )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' = 'AsDirectSubClass'('Program',sK30) )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Object') )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != 'ArrayCategoryInt' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_InteropServices__Exception' )
      & ( 'SharingMode_Unshared' != 'System_UInt16' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'IntQueue_head' )
      & ! [X424: $int,X425: $int] :
        ? [X426: $int] :
          ( ( ( true_1 != x(X426,'IntQueue') )
            | ( true_1 != select2(X424,X425,allocated) )
            | ( nullObject = X425 )
            | ( select2(X424,X425,localinv) != X426 )
            | ( 'IntQueue_get_Capacity'(X424,X425) = 'IntQueue_get_Capacity_1'(select2(X424,X425,exposeVersion)) )
            | ( true_1 != 'IsHeap'(X424) )
            | ( select2(X424,X425,inv) != X426 ) )
          & ( typeof(X425) = X426 ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IList' )
      & ( 'IntQueue_tail' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IEquatable_1___System_String' )
      & ( 'System_Boolean' != 'System_Object' )
      & ( 'IntQueue_elements' != 'System_IComparable_1___System_String' )
      & ( allocated != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextWriter' != sharingMode )
      & ( 'System_Object' = 'DeclType'(exposeVersion) )
      & ( 'FirstConsistentOwner' != 'System_IDisposable' )
      & ( exposeVersion != 'System_Int64' )
      & ( ownerFrame != 'FirstConsistentOwner' )
      & ( 'System_Int32' != 'IntQueue_head' )
      & $less(int_m9223372036854775808,int_m2147483648)
      & ( 'ArrayCategoryRef' != 'System_Collections_IList' )
      & ( 'IntQueue_elements' = 'AsNonNullRefField'('IntQueue_elements','IntArray'('System_Int32',1)) )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_IEnumerable' )
      & ( true_1 = 'IsMemberlessType'('System_IDisposable') )
      & ( 'System_Array' != 'System_IDisposable' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'IntQueue' != 'System_UInt16' )
      & ( 'System_Runtime_InteropServices__Type' = 'AsInterface'('System_Runtime_InteropServices__Type') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( allocated != 'System_UInt64' )
      & ( 'System_Int16' != 'IntQueue_elements' )
      & ! [X427: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X427),'System_Type') )
      & ( true_1 != 'IsImmutable'('System_Object') )
      & ( inv != 'System_IComparable' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Program' != 'System_Boolean' )
      & ( 'ArrayCategoryInt' != 'System_IDisposable' )
      & ( 'System_Exception' = 'AsMutable'('System_Exception') )
      & ( elements != 'System_Collections_ICollection' )
      & ( 'System_IO_TextReader' != elements )
      & ( 'System_String' != 'System_IComparable_1___System_String' )
      & ( 'System_Type' != 'System_Boolean' )
      & ( 'System_IO_TextWriter' != 'System_MarshalByRefObject' )
      & ( 'System_IO_TextReader' != 'System_UInt64' )
      & ( 'System_IO_TextReader' != 'System_Byte' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryRef' )
      & ( 'System_String' != 'IntQueue_elements' )
      & ( 'System_String' != stringLiteral0 )
      & ( localinv != 'System_Collections_ICollection' )
      & ( 'System_Byte' != 'System_Char' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != stringLiteral0 )
      & ! [X428: $int,X429: $int,X430: $int] :
          ( ( true_1 != x(X430,'AsDirectSubClass'(X429,X428)) )
          | ( 'OneClassDown'(X430,X428) = X429 ) )
      & ( sharingMode != 'System_IEquatable_1___System_String' )
      & ( ownerFrame != 'System_IDisposable' )
      & ( 'System_Type' != 'SharingMode_LockProtected' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_GuardException' != 'FirstConsistentOwner' )
      & ( true_1 = x('System_Exception','System_Runtime_Serialization_ISerializable') )
      & ( exposeVersion != ownerFrame )
      & ( localinv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryRef' != 'System_Boolean' )
      & ( 'System_Exception' != 'System_IComparable_1___System_String' )
      & ( true_1 = x('System_IO_TextReader','System_IDisposable') )
      & ( elements != stringLiteral0 )
      & ( true_1 = x('System_Array','System_ICloneable') )
      & ( 'System_Int32' != 'IntQueue_tail' )
      & ( 'System_Int32' != 'System_UInt64' )
      & ! [X431: $int,X432: $int] :
        ? [X433: $int] :
          ( ( ( true_1 != x(X433,'IntQueue') )
            | ( select2(X431,X432,inv) != X433 )
            | ( true_1 != select2(X431,X432,allocated) )
            | ( nullObject = X432 )
            | ( 'IntQueue_get_Head'(X431,X432) = 'IntQueue_get_Head_1'(select2(X431,X432,exposeVersion)) )
            | ( select2(X431,X432,localinv) != X433 )
            | ( true_1 != 'IsHeap'(X431) ) )
          & ( typeof(X432) = X433 ) )
      & ( 'Program' != elements )
      & ! [X434: $int,X435: $int,X436: $int,X437: $int] :
          ( ( X436 = X437 )
          | ( 'ValueArrayGet'('ValueArraySet'(X434,X436,X435),X437) = 'ValueArrayGet'(X434,X437) ) )
      & ( 'System_IO_TextWriter' != 'System_Reflection_IReflect' )
      & ( 'System_Exception' != 'System_UInt64' )
      & ( allocated != stringLiteral0 )
      & ( 'IntQueue' != ownerRef )
      & ! [X438: $int,X439: $int,X440: $int] :
          ( ( 'IfThenElse'(X439,X440,X438) = X440 )
          | ( true_1 != X439 ) )
      & ! [X441: $int] : ( 'TypeName'('TypeObject'(X441)) = X441 )
      & ( 'System_IO_TextWriter' != 'System_IConvertible' )
      & ( 'Program' != allocated )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' != 'System_IEquatable_1___System_String' )
      & ! [X442: $int,X443: $int,X444: $int] :
          ( ( true_1 = x('RefArray'(X443,X442),'RefArray'(X444,X442)) )
          | ( true_1 != x(X443,X444) ) )
      & ( 'System_Type' != inv )
      & ( 'System_UIntPtr' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_LockProtected' != 'System_UIntPtr' )
      & ( 'IntQueue' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_String' != 'System_Reflection_IReflect' )
      & ( 'PeerGroupPlaceholder' != 'System_Object' )
      & ( 'System_Exception' != 'System_Collections_IEnumerable' )
      & ( 'System_String' != 'System_Type' )
      & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != inv )
      & ( inv != 'NonNullFieldsAreInitialized' )
      & ( 'System_Type' != sharingMode )
      & ( 'System_SByte' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != 'Program' )
      & ( true_1 = 'IsImmutable'('System_String') )
      & ( 'System_IO_TextWriter' != 'IntQueue_elements' ) ) ),
    introduced(choice_axiom,[]) ).

tff(f98,plain,
    ! [X13: $int,X14: $int] :
      ( ? [X15: $int] :
          ( ( x_2(X14,X13) = X15 )
          & ( ( $less(X15,X13)
              & ~ $less(X15,0) )
            | ~ $less(0,X13)
            | $less(X14,0) ) )
     => ( ( x_2(X14,X13) = sK35(X13,X14) )
        & ( ( $less(sK35(X13,X14),X13)
            & ~ $less(sK35(X13,X14),0) )
          | ~ $less(0,X13)
          | $less(X14,0) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f99,plain,
    ! [X16: $int,X17: $int,X18: $int] :
      ( ? [X19: $int] :
          ( ( ( true_1 != x(X16,'RefArray'(X18,X17)) )
            | ( ( true_1 = x(X19,X18) )
              & ( X16 != X18 )
              & ( 'RefArray'(X19,X17) = X16 ) ) )
          & ( 'ElementType'(X16) = X19 ) )
     => ( ( ( true_1 != x(X16,'RefArray'(X18,X17)) )
          | ( ( true_1 = x(sK36(X16,X17,X18),X18) )
            & ( X16 != X18 )
            & ( 'RefArray'(sK36(X16,X17,X18),X17) = X16 ) ) )
        & ( 'ElementType'(X16) = sK36(X16,X17,X18) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f100,plain,
    ! [X20: $int,X21: $int,X22: $int] :
      ( ? [X23: $int] :
          ( ( ( X22 = X23 )
            | ( true_1 != x(X22,X23) ) )
          & ( 'IntArray'(X21,X20) = X23 ) )
     => ( ( ( sK37(X20,X21,X22) = X22 )
          | ( true_1 != x(X22,sK37(X20,X21,X22)) ) )
        & ( 'IntArray'(X21,X20) = sK37(X20,X21,X22) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f101,plain,
    ! [X30: $int,X31: $int] :
      ( ? [X32: $int] :
          ( ( ( true_1 != x('UnboxedType'(X32),'System_Object') )
            | ( X30 = X31 )
            | ( X30 != X32 ) )
          & ( 'Box'(X31,X30) = X32 ) )
     => ( ( ( true_1 != x('UnboxedType'(sK38(X30,X31)),'System_Object') )
          | ( X30 = X31 )
          | ( sK38(X30,X31) != X30 ) )
        & ( 'Box'(X31,X30) = sK38(X30,X31) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f102,plain,
    ! [X36: $int,X37: $int] :
      ( ? [X38: $int,X39: $int,X40: $int] :
          ( ( ( true_1 != 'IsHeap'(X36) )
            | ( 'PeerGroupPlaceholder' = X38 )
            | ( ( select2(X36,X37,localinv) = X40 )
              & ( select2(X36,X37,inv) = X40 ) )
            | ( true_1 != x(select2(X36,X39,inv),X38) )
            | ( select2(X36,X39,localinv) = 'BaseClass'(X38) ) )
          & ( select2(X36,X37,ownerRef) = X39 )
          & ( select2(X36,X37,ownerFrame) = X38 )
          & ( typeof(X37) = X40 ) )
     => ( ( ( true_1 != 'IsHeap'(X36) )
          | ( 'PeerGroupPlaceholder' = sK39(X36,X37) )
          | ( ( select2(X36,X37,localinv) = sK41(X36,X37) )
            & ( select2(X36,X37,inv) = sK41(X36,X37) ) )
          | ( true_1 != x(select2(X36,sK40(X36,X37),inv),sK39(X36,X37)) )
          | ( select2(X36,sK40(X36,X37),localinv) = 'BaseClass'(sK39(X36,X37)) ) )
        & ( select2(X36,X37,ownerRef) = sK40(X36,X37) )
        & ( select2(X36,X37,ownerFrame) = sK39(X36,X37) )
        & ( typeof(X37) = sK41(X36,X37) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f103,plain,
    ! [X46: $int,X47: $int,X48: $int] :
      ( ? [X49: $int] :
          ( ( 'RefArrayGet'(select2(X48,X46,elements),X47) = X49 )
          & ( ( nullObject = X49 )
            | ( true_1 = x(typeof(X49),'ElementType'(typeof(X46))) )
            | ( true_1 != 'IsHeap'(X48) ) ) )
     => ( ( 'RefArrayGet'(select2(X48,X46,elements),X47) = sK42(X46,X47,X48) )
        & ( ( nullObject = sK42(X46,X47,X48) )
          | ( true_1 = x(typeof(sK42(X46,X47,X48)),'ElementType'(typeof(X46))) )
          | ( true_1 != 'IsHeap'(X48) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f104,plain,
    ! [X53: $int,X54: $int,X55: $int] :
      ( ? [X56: $int] :
          ( ? [X57: $int] :
              ( ( typeof(X56) = X57 )
              & ( ( ( select2(X55,X56,inv) = X57 )
                  & ( select2(X55,X56,localinv) = X57 ) )
                | ( true_1 != 'IsHeap'(X55) ) ) )
          & ( 'Box'(X54,X53) = X56 ) )
     => ( ? [X57: $int] :
            ( ( typeof(sK43(X53,X54,X55)) = X57 )
            & ( ( ( select2(X55,sK43(X53,X54,X55),inv) = X57 )
                & ( select2(X55,sK43(X53,X54,X55),localinv) = X57 ) )
              | ( true_1 != 'IsHeap'(X55) ) ) )
        & ( 'Box'(X54,X53) = sK43(X53,X54,X55) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f105,plain,
    ! [X53: $int,X54: $int,X55: $int] :
      ( ? [X57: $int] :
          ( ( typeof(sK43(X53,X54,X55)) = X57 )
          & ( ( ( select2(X55,sK43(X53,X54,X55),inv) = X57 )
              & ( select2(X55,sK43(X53,X54,X55),localinv) = X57 ) )
            | ( true_1 != 'IsHeap'(X55) ) ) )
     => ( ( typeof(sK43(X53,X54,X55)) = sK44(X53,X54,X55) )
        & ( ( ( select2(X55,sK43(X53,X54,X55),inv) = sK44(X53,X54,X55) )
            & ( select2(X55,sK43(X53,X54,X55),localinv) = sK44(X53,X54,X55) ) )
          | ( true_1 != 'IsHeap'(X55) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f106,plain,
    ! [X60: $int,X61: $int,X62: $int] :
      ( ? [X63: $int] :
          ( ( typeof(X62) = X63 )
          & ( ( true_1 != 'NonNullRefArrayRaw'(X62,X60,X61) )
            | ( ( true_1 = x(X60,'ElementType'(X63)) )
              & ( true_1 = x(X63,'System_Array') )
              & ( 'Rank'(X62) = X61 ) ) ) )
     => ( ( typeof(X62) = sK45(X60,X61,X62) )
        & ( ( true_1 != 'NonNullRefArrayRaw'(X62,X60,X61) )
          | ( ( true_1 = x(X60,'ElementType'(sK45(X60,X61,X62))) )
            & ( true_1 = x(sK45(X60,X61,X62),'System_Array') )
            & ( 'Rank'(X62) = X61 ) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f107,plain,
    ! [X68: $int,X69: $int,X70: $int] :
      ( ? [X71: $int,X72: $int] :
          ( ( select2(X69,X70,ownerFrame) = X71 )
          & ( select2(X69,X70,ownerRef) = X72 )
          & ( ( select2(X69,X70,X68) = 'FieldDependsOnFCO'(X70,X68,select2(X69,select2(X69,X70,'FirstConsistentOwner'),exposeVersion)) )
            | ( true_1 != select2(X69,X70,allocated) )
            | ( true_1 != 'IsHeap'(X69) )
            | ( 'AsPureObject'(X70) != X70 )
            | ( nullObject = X70 )
            | ( select2(X69,X72,localinv) = 'BaseClass'(X71) )
            | ( 'PeerGroupPlaceholder' = X71 )
            | ( true_1 != x(select2(X69,X72,inv),X71) ) ) )
     => ( ( select2(X69,X70,ownerFrame) = sK46(X68,X69,X70) )
        & ( select2(X69,X70,ownerRef) = sK47(X68,X69,X70) )
        & ( ( select2(X69,X70,X68) = 'FieldDependsOnFCO'(X70,X68,select2(X69,select2(X69,X70,'FirstConsistentOwner'),exposeVersion)) )
          | ( true_1 != select2(X69,X70,allocated) )
          | ( true_1 != 'IsHeap'(X69) )
          | ( 'AsPureObject'(X70) != X70 )
          | ( nullObject = X70 )
          | ( select2(X69,sK47(X68,X69,X70),localinv) = 'BaseClass'(sK46(X68,X69,X70)) )
          | ( 'PeerGroupPlaceholder' = sK46(X68,X69,X70) )
          | ( true_1 != x(select2(X69,sK47(X68,X69,X70),inv),sK46(X68,X69,X70)) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f108,plain,
    ! [X76: $int,X77: $int] :
      ( ? [X78: $int] :
          ( ( $less(X78,0)
            | $less(X77,0)
            | ( x_2(X76,X77) = x_2(X78,X77) ) )
          & ( $sum(X76,$uminus(X77)) = X78 ) )
     => ( ( $less(sK48(X76,X77),0)
          | $less(X77,0)
          | ( x_2(X76,X77) = x_2(sK48(X76,X77),X77) ) )
        & ( $sum(X76,$uminus(X77)) = sK48(X76,X77) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f109,plain,
    ! [X82: $int,X83: $int,X84: $int] :
      ( ? [X85: $int,X86: $int] :
          ( ( 'AsInterface'(X82) = X86 )
          & ( ( X83 != X85 )
            | ( true_1 = x(typeof(X83),X82) )
            | ( X82 != X86 )
            | ( true_1 != x('UnboxedType'(X85),X86) ) )
          & ( 'Box'(X84,X83) = X85 ) )
     => ( ( 'AsInterface'(X82) = sK50(X82,X83,X84) )
        & ( ( sK49(X82,X83,X84) != X83 )
          | ( true_1 = x(typeof(X83),X82) )
          | ( sK50(X82,X83,X84) != X82 )
          | ( true_1 != x('UnboxedType'(sK49(X82,X83,X84)),sK50(X82,X83,X84)) ) )
        & ( 'Box'(X84,X83) = sK49(X82,X83,X84) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f110,plain,
    ! [X90: $int,X91: $int,X92: $int] :
      ( ? [X93: $int] :
          ( ( ( true_1 != x('RefArray'(X91,X90),X92) )
            | ( ( true_1 = x(X91,X93) )
              & ( 'RefArray'(X93,X90) = X92 ) )
            | ( true_1 = x('System_Array',X92) ) )
          & ( 'ElementType'(X92) = X93 ) )
     => ( ( ( true_1 != x('RefArray'(X91,X90),X92) )
          | ( ( true_1 = x(X91,sK51(X90,X91,X92)) )
            & ( 'RefArray'(sK51(X90,X91,X92),X90) = X92 ) )
          | ( true_1 = x('System_Array',X92) ) )
        & ( 'ElementType'(X92) = sK51(X90,X91,X92) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f111,plain,
    ! [X104: $int,X105: $int,X106: $int,X107: $int] :
      ( ? [X108: $int] :
          ( ( select2(X105,X106,'AsElementsPeerField'(X104,X107)) = X108 )
          & ? [X109: $int] :
              ( ( ( true_1 != 'IsHeap'(X105) )
                | ( ( select2(X105,X106,ownerFrame) = select2(X105,X109,ownerFrame) )
                  & ( select2(X105,X106,ownerRef) = select2(X105,X109,ownerRef) ) )
                | ( nullObject = X108 ) )
              & ( 'ElementProxy'(X108,X107) = X109 ) ) )
     => ( ( select2(X105,X106,'AsElementsPeerField'(X104,X107)) = sK52(X104,X105,X106,X107) )
        & ? [X109: $int] :
            ( ( ( true_1 != 'IsHeap'(X105) )
              | ( ( select2(X105,X106,ownerFrame) = select2(X105,X109,ownerFrame) )
                & ( select2(X105,X106,ownerRef) = select2(X105,X109,ownerRef) ) )
              | ( nullObject = sK52(X104,X105,X106,X107) ) )
            & ( 'ElementProxy'(sK52(X104,X105,X106,X107),X107) = X109 ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f112,plain,
    ! [X104: $int,X105: $int,X106: $int,X107: $int] :
      ( ? [X109: $int] :
          ( ( ( true_1 != 'IsHeap'(X105) )
            | ( ( select2(X105,X106,ownerFrame) = select2(X105,X109,ownerFrame) )
              & ( select2(X105,X106,ownerRef) = select2(X105,X109,ownerRef) ) )
            | ( nullObject = sK52(X104,X105,X106,X107) ) )
          & ( 'ElementProxy'(sK52(X104,X105,X106,X107),X107) = X109 ) )
     => ( ( ( true_1 != 'IsHeap'(X105) )
          | ( ( select2(X105,X106,ownerFrame) = select2(X105,sK53(X104,X105,X106,X107),ownerFrame) )
            & ( select2(X105,X106,ownerRef) = select2(X105,sK53(X104,X105,X106,X107),ownerRef) ) )
          | ( nullObject = sK52(X104,X105,X106,X107) ) )
        & ( 'ElementProxy'(sK52(X104,X105,X106,X107),X107) = sK53(X104,X105,X106,X107) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f113,plain,
    ! [X122: $int,X123: $int] :
      ( ? [X124: $int,X125: $int,X126: $int] :
          ( ( select2(X123,X122,ownerRef) = X124 )
          & ( select2(X123,X122,'FirstConsistentOwner') = X126 )
          & ( select2(X123,X122,ownerFrame) = X125 )
          & ( ( true_1 != 'IsNotNull'(X122,'IntQueue') )
            | ? [X127: $int] :
              ! [X128: $int] :
                ( ( typeof(X127) != X128 )
                | ( ( select2(X123,X127,ownerFrame) = X125 )
                  & ( ( select2(X123,X127,inv) != X128 )
                    | ( select2(X123,X127,localinv) != X128 ) )
                  & ( select2(X123,X127,ownerRef) = X124 )
                  & ( nullObject != X127 )
                  & ( true_1 = select2(X123,X127,allocated) ) ) )
            | ( true_1 != select2(X123,X122,allocated) )
            | sP10(X126,X124,X123,X125,X122)
            | ( true_1 != 'IsHeap'(X123) ) ) )
     => ( ( select2(X123,X122,ownerRef) = sK54(X122,X123) )
        & ( select2(X123,X122,'FirstConsistentOwner') = sK56(X122,X123) )
        & ( select2(X123,X122,ownerFrame) = sK55(X122,X123) )
        & ( ( true_1 != 'IsNotNull'(X122,'IntQueue') )
          | ? [X127: $int] :
            ! [X128: $int] :
              ( ( typeof(X127) != X128 )
              | ( ( select2(X123,X127,ownerFrame) = sK55(X122,X123) )
                & ( ( select2(X123,X127,inv) != X128 )
                  | ( select2(X123,X127,localinv) != X128 ) )
                & ( select2(X123,X127,ownerRef) = sK54(X122,X123) )
                & ( nullObject != X127 )
                & ( true_1 = select2(X123,X127,allocated) ) ) )
          | ( true_1 != select2(X123,X122,allocated) )
          | sP10(sK56(X122,X123),sK54(X122,X123),X123,sK55(X122,X123),X122)
          | ( true_1 != 'IsHeap'(X123) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f114,plain,
    ! [X122: $int,X123: $int] :
      ( ? [X127: $int] :
        ! [X128: $int] :
          ( ( typeof(X127) != X128 )
          | ( ( select2(X123,X127,ownerFrame) = sK55(X122,X123) )
            & ( ( select2(X123,X127,inv) != X128 )
              | ( select2(X123,X127,localinv) != X128 ) )
            & ( select2(X123,X127,ownerRef) = sK54(X122,X123) )
            & ( nullObject != X127 )
            & ( true_1 = select2(X123,X127,allocated) ) ) )
     => ! [X128: $int] :
          ( ( typeof(sK57(X122,X123)) != X128 )
          | ( ( sK55(X122,X123) = select2(X123,sK57(X122,X123),ownerFrame) )
            & ( ( select2(X123,sK57(X122,X123),inv) != X128 )
              | ( select2(X123,sK57(X122,X123),localinv) != X128 ) )
            & ( sK54(X122,X123) = select2(X123,sK57(X122,X123),ownerRef) )
            & ( nullObject != sK57(X122,X123) )
            & ( true_1 = select2(X123,sK57(X122,X123),allocated) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f115,plain,
    ! [X129: $int,X130: $int,X131: $int,X132: $int] :
      ( ? [X133: $int] :
          ( ( 'Box'(X131,X133) = X133 )
          & ( 'BoxFunc'(X131,X132,X130,X129) = X133 )
          & ( 'UnboxedType'(X133) = X132 ) )
     => ( ( sK58(X129,X130,X131,X132) = 'Box'(X131,sK58(X129,X130,X131,X132)) )
        & ( 'BoxFunc'(X131,X132,X130,X129) = sK58(X129,X130,X131,X132) )
        & ( 'UnboxedType'(sK58(X129,X130,X131,X132)) = X132 ) ) ),
    introduced(choice_axiom,[]) ).

tff(f116,plain,
    ! [X141: $int,X142: $int] :
      ( ? [X143: $int] :
          ( ( ( $less(X141,X143)
              & ~ $less(0,X143) )
            | $less(0,X142)
            | ~ $less(X141,0) )
          & ( x_2(X142,X141) = X143 ) )
     => ( ( ( $less(X141,sK59(X141,X142))
            & ~ $less(0,sK59(X141,X142)) )
          | $less(0,X142)
          | ~ $less(X141,0) )
        & ( x_2(X142,X141) = sK59(X141,X142) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f117,plain,
    ! [X150: $int] :
      ( ? [X151: $int] :
          ( ? [X152: $int,X153: $int] :
              ( sP9(X153,X150,X152,X151)
              & ( select2(X150,X151,ownerRef) = X152 )
              & ( select2(X150,X151,ownerFrame) = X153 ) )
          & ( 'System_Console_get_In'(X150) = X151 ) )
     => ( ? [X153: $int,X152: $int] :
            ( sP9(X153,X150,X152,sK60(X150))
            & ( select2(X150,sK60(X150),ownerRef) = X152 )
            & ( select2(X150,sK60(X150),ownerFrame) = X153 ) )
        & ( 'System_Console_get_In'(X150) = sK60(X150) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f118,plain,
    ! [X150: $int] :
      ( ? [X153: $int,X152: $int] :
          ( sP9(X153,X150,X152,sK60(X150))
          & ( select2(X150,sK60(X150),ownerRef) = X152 )
          & ( select2(X150,sK60(X150),ownerFrame) = X153 ) )
     => ( sP9(sK62(X150),X150,sK61(X150),sK60(X150))
        & ( select2(X150,sK60(X150),ownerRef) = sK61(X150) )
        & ( select2(X150,sK60(X150),ownerFrame) = sK62(X150) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f119,plain,
    ! [X156: $int,X157: $int] :
      ( ? [X158: $int] :
          ( ( or_1(X156,X157) = X158 )
          & ( $less(X157,0)
            | $less(X156,0)
            | ( ~ $less(X158,0)
              & ~ $less($sum(X156,X157),X158) ) ) )
     => ( ( or_1(X156,X157) = sK63(X156,X157) )
        & ( $less(X157,0)
          | $less(X156,0)
          | ( ~ $less(sK63(X156,X157),0)
            & ~ $less($sum(X156,X157),sK63(X156,X157)) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f120,plain,
    ! [X163: $int,X164: $int,X165: $int,X166: $int,X167: $int] :
      ( ? [X168: $int] :
          ( ( select2(X166,X163,'AsElementsRepField'(X164,X167,X165)) = X168 )
          & ? [X169: $int] :
              ( ( 'ElementProxy'(X168,X165) = X169 )
              & ( ( nullObject = X168 )
                | ( ( select2(X166,X169,ownerRef) = X163 )
                  & ( select2(X166,X169,ownerFrame) = X167 ) )
                | ( true_1 != 'IsHeap'(X166) ) ) ) )
     => ( ( select2(X166,X163,'AsElementsRepField'(X164,X167,X165)) = sK64(X163,X164,X165,X166,X167) )
        & ? [X169: $int] :
            ( ( 'ElementProxy'(sK64(X163,X164,X165,X166,X167),X165) = X169 )
            & ( ( nullObject = sK64(X163,X164,X165,X166,X167) )
              | ( ( select2(X166,X169,ownerRef) = X163 )
                & ( select2(X166,X169,ownerFrame) = X167 ) )
              | ( true_1 != 'IsHeap'(X166) ) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f121,plain,
    ! [X163: $int,X164: $int,X165: $int,X166: $int,X167: $int] :
      ( ? [X169: $int] :
          ( ( 'ElementProxy'(sK64(X163,X164,X165,X166,X167),X165) = X169 )
          & ( ( nullObject = sK64(X163,X164,X165,X166,X167) )
            | ( ( select2(X166,X169,ownerRef) = X163 )
              & ( select2(X166,X169,ownerFrame) = X167 ) )
            | ( true_1 != 'IsHeap'(X166) ) ) )
     => ( ( 'ElementProxy'(sK64(X163,X164,X165,X166,X167),X165) = sK65(X163,X164,X165,X166,X167) )
        & ( ( nullObject = sK64(X163,X164,X165,X166,X167) )
          | ( ( select2(X166,sK65(X163,X164,X165,X166,X167),ownerRef) = X163 )
            & ( select2(X166,sK65(X163,X164,X165,X166,X167),ownerFrame) = X167 ) )
          | ( true_1 != 'IsHeap'(X166) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f122,plain,
    ! [X170: $int,X171: $int] :
      ( ? [X172: $int] :
          ( ( select2(X171,X170,'FirstConsistentOwner') = X172 )
          & ? [X173: $int,X174: $int,X175: $int,X176: $int] :
              ( ( ( true_1 != 'IsHeap'(X171) )
                | ( true_1 != x(select2(X171,X176,inv),X174) )
                | ( 'BaseClass'(X174) = select2(X171,X176,localinv) )
                | ( true_1 != select2(X171,X170,allocated) )
                | ( nullObject = X170 )
                | ( 'PeerGroupPlaceholder' = X174 )
                | ( ( true_1 = select2(X171,X172,allocated) )
                  & ( nullObject != X172 )
                  & ( ( true_1 != x(select2(X171,X173,inv),X175) )
                    | ( select2(X171,X173,localinv) = 'BaseClass'(X175) )
                    | ( 'PeerGroupPlaceholder' = X175 ) ) ) )
              & ( select2(X171,X172,ownerFrame) = X175 )
              & ( select2(X171,X170,ownerFrame) = X174 )
              & ( select2(X171,X170,ownerRef) = X176 )
              & ( select2(X171,X172,ownerRef) = X173 ) ) )
     => ( ( select2(X171,X170,'FirstConsistentOwner') = sK66(X170,X171) )
        & ? [X176: $int,X175: $int,X174: $int,X173: $int] :
            ( ( ( true_1 != 'IsHeap'(X171) )
              | ( true_1 != x(select2(X171,X176,inv),X174) )
              | ( 'BaseClass'(X174) = select2(X171,X176,localinv) )
              | ( true_1 != select2(X171,X170,allocated) )
              | ( nullObject = X170 )
              | ( 'PeerGroupPlaceholder' = X174 )
              | ( ( true_1 = select2(X171,sK66(X170,X171),allocated) )
                & ( nullObject != sK66(X170,X171) )
                & ( ( true_1 != x(select2(X171,X173,inv),X175) )
                  | ( select2(X171,X173,localinv) = 'BaseClass'(X175) )
                  | ( 'PeerGroupPlaceholder' = X175 ) ) ) )
            & ( select2(X171,sK66(X170,X171),ownerFrame) = X175 )
            & ( select2(X171,X170,ownerFrame) = X174 )
            & ( select2(X171,X170,ownerRef) = X176 )
            & ( select2(X171,sK66(X170,X171),ownerRef) = X173 ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f123,plain,
    ! [X170: $int,X171: $int] :
      ( ? [X176: $int,X175: $int,X174: $int,X173: $int] :
          ( ( ( true_1 != 'IsHeap'(X171) )
            | ( true_1 != x(select2(X171,X176,inv),X174) )
            | ( 'BaseClass'(X174) = select2(X171,X176,localinv) )
            | ( true_1 != select2(X171,X170,allocated) )
            | ( nullObject = X170 )
            | ( 'PeerGroupPlaceholder' = X174 )
            | ( ( true_1 = select2(X171,sK66(X170,X171),allocated) )
              & ( nullObject != sK66(X170,X171) )
              & ( ( true_1 != x(select2(X171,X173,inv),X175) )
                | ( select2(X171,X173,localinv) = 'BaseClass'(X175) )
                | ( 'PeerGroupPlaceholder' = X175 ) ) ) )
          & ( select2(X171,sK66(X170,X171),ownerFrame) = X175 )
          & ( select2(X171,X170,ownerFrame) = X174 )
          & ( select2(X171,X170,ownerRef) = X176 )
          & ( select2(X171,sK66(X170,X171),ownerRef) = X173 ) )
     => ( ( ( true_1 != 'IsHeap'(X171) )
          | ( true_1 != x(select2(X171,sK70(X170,X171),inv),sK68(X170,X171)) )
          | ( 'BaseClass'(sK68(X170,X171)) = select2(X171,sK70(X170,X171),localinv) )
          | ( true_1 != select2(X171,X170,allocated) )
          | ( nullObject = X170 )
          | ( 'PeerGroupPlaceholder' = sK68(X170,X171) )
          | ( ( true_1 = select2(X171,sK66(X170,X171),allocated) )
            & ( nullObject != sK66(X170,X171) )
            & ( ( true_1 != x(select2(X171,sK67(X170,X171),inv),sK69(X170,X171)) )
              | ( select2(X171,sK67(X170,X171),localinv) = 'BaseClass'(sK69(X170,X171)) )
              | ( 'PeerGroupPlaceholder' = sK69(X170,X171) ) ) ) )
        & ( select2(X171,sK66(X170,X171),ownerFrame) = sK69(X170,X171) )
        & ( select2(X171,X170,ownerFrame) = sK68(X170,X171) )
        & ( select2(X171,X170,ownerRef) = sK70(X170,X171) )
        & ( select2(X171,sK66(X170,X171),ownerRef) = sK67(X170,X171) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f124,plain,
    ! [X191: $int,X192: $int] :
      ( ? [X193: $int,X194: $int,X195: $int] :
          ( ( select2(X192,X191,'FirstConsistentOwner') = X193 )
          & ( ( true_1 != select2(X192,X191,allocated) )
            | ? [X196: $int] :
              ! [X197: $int] :
                ( ( typeof(X196) != X197 )
                | ( ( select2(X192,X196,ownerFrame) = X195 )
                  & ( true_1 = select2(X192,X196,allocated) )
                  & ( ( select2(X192,X196,inv) != X197 )
                    | ( select2(X192,X196,localinv) != X197 ) )
                  & ( select2(X192,X196,ownerRef) = X194 )
                  & ( nullObject != X196 ) ) )
            | ( true_1 != 'IsNotNull'(X191,'IntQueue') )
            | ( true_1 != 'IsHeap'(X192) )
            | sP7(X191,X192,X195,X193,X194) )
          & ( select2(X192,X191,ownerFrame) = X195 )
          & ( select2(X192,X191,ownerRef) = X194 ) )
     => ( ( select2(X192,X191,'FirstConsistentOwner') = sK71(X191,X192) )
        & ( ( true_1 != select2(X192,X191,allocated) )
          | ? [X196: $int] :
            ! [X197: $int] :
              ( ( typeof(X196) != X197 )
              | ( ( select2(X192,X196,ownerFrame) = sK73(X191,X192) )
                & ( true_1 = select2(X192,X196,allocated) )
                & ( ( select2(X192,X196,inv) != X197 )
                  | ( select2(X192,X196,localinv) != X197 ) )
                & ( select2(X192,X196,ownerRef) = sK72(X191,X192) )
                & ( nullObject != X196 ) ) )
          | ( true_1 != 'IsNotNull'(X191,'IntQueue') )
          | ( true_1 != 'IsHeap'(X192) )
          | sP7(X191,X192,sK73(X191,X192),sK71(X191,X192),sK72(X191,X192)) )
        & ( select2(X192,X191,ownerFrame) = sK73(X191,X192) )
        & ( select2(X192,X191,ownerRef) = sK72(X191,X192) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f125,plain,
    ! [X191: $int,X192: $int] :
      ( ? [X196: $int] :
        ! [X197: $int] :
          ( ( typeof(X196) != X197 )
          | ( ( select2(X192,X196,ownerFrame) = sK73(X191,X192) )
            & ( true_1 = select2(X192,X196,allocated) )
            & ( ( select2(X192,X196,inv) != X197 )
              | ( select2(X192,X196,localinv) != X197 ) )
            & ( select2(X192,X196,ownerRef) = sK72(X191,X192) )
            & ( nullObject != X196 ) ) )
     => ! [X197: $int] :
          ( ( typeof(sK74(X191,X192)) != X197 )
          | ( ( sK73(X191,X192) = select2(X192,sK74(X191,X192),ownerFrame) )
            & ( true_1 = select2(X192,sK74(X191,X192),allocated) )
            & ( ( select2(X192,sK74(X191,X192),inv) != X197 )
              | ( select2(X192,sK74(X191,X192),localinv) != X197 ) )
            & ( sK72(X191,X192) = select2(X192,sK74(X191,X192),ownerRef) )
            & ( nullObject != sK74(X191,X192) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f126,plain,
    ! [X200: $int,X201: $int] :
      ( ? [X202: $int] :
          ( ( x_2(X201,X200) = X202 )
          & ( $less(0,X201)
            | ~ $less(0,X200)
            | ( ~ $less(0,X202)
              & $less($sum(0,$uminus(X200)),X202) ) ) )
     => ( ( x_2(X201,X200) = sK75(X200,X201) )
        & ( $less(0,X201)
          | ~ $less(0,X200)
          | ( ~ $less(0,sK75(X200,X201))
            & $less($sum(0,$uminus(X200)),sK75(X200,X201)) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f127,plain,
    ! [X206: $int,X207: $int] :
      ( ? [X208: $int] :
          ( ( ( X206 = X208 )
            | ( X207 = X208 ) )
          & ( min(X206,X207) = X208 )
          & ~ $less(X207,X208)
          & ~ $less(X206,X208) )
     => ( ( ( sK76(X206,X207) = X206 )
          | ( sK76(X206,X207) = X207 ) )
        & ( min(X206,X207) = sK76(X206,X207) )
        & ~ $less(X207,sK76(X206,X207))
        & ~ $less(X206,sK76(X206,X207)) ) ),
    introduced(choice_axiom,[]) ).

tff(f128,plain,
    ! [X217: $int,X218: $int,X219: $int] :
      ( ? [X220: $int] :
          ( ( select2(X217,X218,'AsPeerField'(X219)) = X220 )
          & ( ( true_1 != 'IsHeap'(X217) )
            | ( nullObject = X220 )
            | ( ( select2(X217,X218,ownerFrame) = select2(X217,X220,ownerFrame) )
              & ( select2(X217,X218,ownerRef) = select2(X217,X220,ownerRef) ) ) ) )
     => ( ( select2(X217,X218,'AsPeerField'(X219)) = sK77(X217,X218,X219) )
        & ( ( true_1 != 'IsHeap'(X217) )
          | ( nullObject = sK77(X217,X218,X219) )
          | ( ( select2(X217,X218,ownerFrame) = select2(X217,sK77(X217,X218,X219),ownerFrame) )
            & ( select2(X217,X218,ownerRef) = select2(X217,sK77(X217,X218,X219),ownerRef) ) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f129,plain,
    ! [X221: $int,X222: $int] :
      ( ? [X223: $int] :
          ( ( true_1 = x(X223,'System_Array') )
          & ( 'IntArray'(X221,X222) = X223 )
          & ( true_1 = x(X223,X223) ) )
     => ( ( true_1 = x(sK78(X221,X222),'System_Array') )
        & ( 'IntArray'(X221,X222) = sK78(X221,X222) )
        & ( true_1 = x(sK78(X221,X222),sK78(X221,X222)) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f130,plain,
    ! [X231: $int,X232: $int] :
      ( ? [X233: $int,X234: $int,X235: $int] :
          ( ( ( true_1 != 'IsNotNull'(X231,'IntQueue') )
            | ( true_1 != 'IsHeap'(X232) )
            | ( true_1 != select2(X232,X231,allocated) )
            | sP6(X231,X232,X235,X233,X234)
            | ? [X236: $int] :
              ! [X237: $int] :
                ( ( ( nullObject != X236 )
                  & ( true_1 = select2(X232,X236,allocated) )
                  & ( ( select2(X232,X236,localinv) != X237 )
                    | ( select2(X232,X236,inv) != X237 ) )
                  & ( select2(X232,X236,ownerRef) = X233 )
                  & ( select2(X232,X236,ownerFrame) = X234 ) )
                | ( typeof(X236) != X237 ) ) )
          & ( select2(X232,X231,ownerRef) = X233 )
          & ( select2(X232,X231,'FirstConsistentOwner') = X235 )
          & ( select2(X232,X231,ownerFrame) = X234 ) )
     => ( ( ( true_1 != 'IsNotNull'(X231,'IntQueue') )
          | ( true_1 != 'IsHeap'(X232) )
          | ( true_1 != select2(X232,X231,allocated) )
          | sP6(X231,X232,sK81(X231,X232),sK79(X231,X232),sK80(X231,X232))
          | ? [X236: $int] :
            ! [X237: $int] :
              ( ( ( nullObject != X236 )
                & ( true_1 = select2(X232,X236,allocated) )
                & ( ( select2(X232,X236,localinv) != X237 )
                  | ( select2(X232,X236,inv) != X237 ) )
                & ( select2(X232,X236,ownerRef) = sK79(X231,X232) )
                & ( select2(X232,X236,ownerFrame) = sK80(X231,X232) ) )
              | ( typeof(X236) != X237 ) ) )
        & ( select2(X232,X231,ownerRef) = sK79(X231,X232) )
        & ( select2(X232,X231,'FirstConsistentOwner') = sK81(X231,X232) )
        & ( select2(X232,X231,ownerFrame) = sK80(X231,X232) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f131,plain,
    ! [X231: $int,X232: $int] :
      ( ? [X236: $int] :
        ! [X237: $int] :
          ( ( ( nullObject != X236 )
            & ( true_1 = select2(X232,X236,allocated) )
            & ( ( select2(X232,X236,localinv) != X237 )
              | ( select2(X232,X236,inv) != X237 ) )
            & ( select2(X232,X236,ownerRef) = sK79(X231,X232) )
            & ( select2(X232,X236,ownerFrame) = sK80(X231,X232) ) )
          | ( typeof(X236) != X237 ) )
     => ! [X237: $int] :
          ( ( ( nullObject != sK82(X231,X232) )
            & ( true_1 = select2(X232,sK82(X231,X232),allocated) )
            & ( ( select2(X232,sK82(X231,X232),localinv) != X237 )
              | ( select2(X232,sK82(X231,X232),inv) != X237 ) )
            & ( sK79(X231,X232) = select2(X232,sK82(X231,X232),ownerRef) )
            & ( sK80(X231,X232) = select2(X232,sK82(X231,X232),ownerFrame) ) )
          | ( typeof(sK82(X231,X232)) != X237 ) ) ),
    introduced(choice_axiom,[]) ).

tff(f132,plain,
    ! [X241: $int] :
      ( ? [X242: $int] :
          ( ( 'Length'(X241) = X242 )
          & ~ $less(int_2147483647,X242)
          & ~ $less(X242,0) )
     => ( ( 'Length'(X241) = sK83(X241) )
        & ~ $less(int_2147483647,sK83(X241))
        & ~ $less(sK83(X241),0) ) ),
    introduced(choice_axiom,[]) ).

tff(f133,plain,
    ! [X251: $int,X252: $int,X253: $int] :
      ( ? [X254: $int] :
          ( ( ( true_1 != x(X253,'NonNullRefArray'(X251,X252)) )
            | ( ( true_1 = x(X254,X251) )
              & ( X251 != X253 )
              & ( 'NonNullRefArray'(X254,X252) = X253 ) ) )
          & ( 'ElementType'(X253) = X254 ) )
     => ( ( ( true_1 != x(X253,'NonNullRefArray'(X251,X252)) )
          | ( ( true_1 = x(sK84(X251,X252,X253),X251) )
            & ( X251 != X253 )
            & ( 'NonNullRefArray'(sK84(X251,X252,X253),X252) = X253 ) ) )
        & ( 'ElementType'(X253) = sK84(X251,X252,X253) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f134,plain,
    ! [X259: $int,X260: $int,X261: $int] :
      ( ? [X262: $int,X263: $int] :
          ( ( ( true_1 = 'IsImmutable'(typeof(X263)) )
            | ( true_1 != x(typeof(X261),'System_Array') )
            | ( true_1 != 'IsHeap'(X259) )
            | ( nullObject = X263 )
            | ( ( select2(X259,X263,ownerRef) = select2(X259,X262,ownerRef) )
              & ( select2(X259,X263,ownerFrame) = select2(X259,X262,ownerFrame) ) ) )
          & ( 'ElementProxy'(X261,$sum(0,$uminus(1))) = X262 )
          & ( 'RefArrayGet'(select2(X259,X261,elements),X260) = X263 ) )
     => ( ( ( true_1 = 'IsImmutable'(typeof(sK86(X259,X260,X261))) )
          | ( true_1 != x(typeof(X261),'System_Array') )
          | ( true_1 != 'IsHeap'(X259) )
          | ( nullObject = sK86(X259,X260,X261) )
          | ( ( select2(X259,sK86(X259,X260,X261),ownerRef) = select2(X259,sK85(X259,X260,X261),ownerRef) )
            & ( select2(X259,sK86(X259,X260,X261),ownerFrame) = select2(X259,sK85(X259,X260,X261),ownerFrame) ) ) )
        & ( 'ElementProxy'(X261,$sum(0,$uminus(1))) = sK85(X259,X260,X261) )
        & ( 'RefArrayGet'(select2(X259,X261,elements),X260) = sK86(X259,X260,X261) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f135,plain,
    ! [X264: $int,X265: $int] :
      ( ? [X266: $int] :
          ( ( $less(X264,0)
            | ~ $less(X265,0)
            | ( ~ $less(X266,0)
              & $less(X266,$sum(0,$uminus(X265))) ) )
          & ( x_2(X264,X265) = X266 ) )
     => ( ( $less(X264,0)
          | ~ $less(X265,0)
          | ( ~ $less(sK87(X264,X265),0)
            & $less(sK87(X264,X265),$sum(0,$uminus(X265))) ) )
        & ( x_2(X264,X265) = sK87(X264,X265) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f136,plain,
    ! [X274: $int,X275: $int,X276: $int] :
      ( ? [X277: $int] :
          ( ( 'ValueArray'(X274,X276) = X277 )
          & ( ( X275 = X277 )
            | ( true_1 = x('System_Array',X275) )
            | ( true_1 != x(X277,X275) ) ) )
     => ( ( 'ValueArray'(X274,X276) = sK88(X274,X275,X276) )
        & ( ( sK88(X274,X275,X276) = X275 )
          | ( true_1 = x('System_Array',X275) )
          | ( true_1 != x(sK88(X274,X275,X276),X275) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f137,plain,
    ! [X278: $int,X279: $int] :
      ( ? [X282: $int,X281: $int,X280: $int] :
          ( ( 'Length'(select2(X278,X279,'IntQueue_elements')) = X280 )
          & ( select2(X278,X279,'IntQueue_head') = X281 )
          & ( select2(X278,X279,'IntQueue_tail') = X282 )
          & ( ( select2(X278,X279,localinv) = sK29 )
            | ( true_1 != x(select2(X278,X279,inv),'IntQueue') )
            | ( true_1 != 'IsHeap'(X278) )
            | ( ~ $less(X282,0)
              & ~ $less(X282,X281)
              & ~ $less(X280,X282)
              & ~ $less(X281,0)
              & ~ $less(X280,X281) ) ) )
     => ( ( 'Length'(select2(X278,X279,'IntQueue_elements')) = sK89(X278,X279) )
        & ( select2(X278,X279,'IntQueue_head') = sK90(X278,X279) )
        & ( select2(X278,X279,'IntQueue_tail') = sK91(X278,X279) )
        & ( ( select2(X278,X279,localinv) = sK29 )
          | ( true_1 != x(select2(X278,X279,inv),'IntQueue') )
          | ( true_1 != 'IsHeap'(X278) )
          | ( ~ $less(sK91(X278,X279),0)
            & ~ $less(sK91(X278,X279),sK90(X278,X279))
            & ~ $less(sK89(X278,X279),sK91(X278,X279))
            & ~ $less(sK90(X278,X279),0)
            & ~ $less(sK89(X278,X279),sK90(X278,X279)) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f138,plain,
    ! [X284: $int,X285: $int,X286: $int] :
      ( ? [X287: $int] :
          ( ( ( true_1 = x('System_Array',X285) )
            | ( X285 = X287 )
            | ( true_1 != x(X287,X285) ) )
          & ( 'IntArray'(X286,X284) = X287 ) )
     => ( ( ( true_1 = x('System_Array',X285) )
          | ( sK92(X284,X285,X286) = X285 )
          | ( true_1 != x(sK92(X284,X285,X286),X285) ) )
        & ( 'IntArray'(X286,X284) = sK92(X284,X285,X286) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f139,plain,
    ! [X290: $int,X291: $int] :
      ( ? [X292: $int] :
          ( ( typeof(X290) = X292 )
          & ( ( ( select2(X291,X290,inv) = X292 )
              & ( 'PeerGroupPlaceholder' = select2(X291,X290,ownerFrame) )
              & ! [X293: $int] :
                  ( ( 'AsOwner'(X290,select2(X291,X293,ownerRef)) != X290 )
                  | ( X290 = X293 )
                  | ( 'PeerGroupPlaceholder' != select2(X291,X293,ownerFrame) ) )
              & ( select2(X291,X290,localinv) = X292 )
              & ( 'AsOwner'(X290,select2(X291,X290,ownerRef)) = X290 ) )
            | ( true_1 != 'IsHeap'(X291) ) ) )
     => ( ( typeof(X290) = sK93(X290,X291) )
        & ( ( ( select2(X291,X290,inv) = sK93(X290,X291) )
            & ( 'PeerGroupPlaceholder' = select2(X291,X290,ownerFrame) )
            & ! [X293: $int] :
                ( ( 'AsOwner'(X290,select2(X291,X293,ownerRef)) != X290 )
                | ( X290 = X293 )
                | ( 'PeerGroupPlaceholder' != select2(X291,X293,ownerFrame) ) )
            & ( select2(X291,X290,localinv) = sK93(X290,X291) )
            & ( 'AsOwner'(X290,select2(X291,X290,ownerRef)) = X290 ) )
          | ( true_1 != 'IsHeap'(X291) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f140,plain,
    ! [X299: $int,X300: $int] :
      ( ? [X301: $int] :
          ( ( typeof(X299) = X301 )
          & ( ( true_1 != x(X301,'System_Array') )
            | ( true_1 != 'IsHeap'(X300) )
            | ( nullObject = X299 )
            | ( ( select2(X300,X299,inv) = X301 )
              & ( select2(X300,X299,localinv) = X301 ) ) ) )
     => ( ( typeof(X299) = sK94(X299,X300) )
        & ( ( true_1 != x(sK94(X299,X300),'System_Array') )
          | ( true_1 != 'IsHeap'(X300) )
          | ( nullObject = X299 )
          | ( ( select2(X300,X299,inv) = sK94(X299,X300) )
            & ( select2(X300,X299,localinv) = sK94(X299,X300) ) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f141,plain,
    ! [X302: $int,X303: $int] :
      ( ? [X304: $int,X305: $int,X306: $int] :
          ( ( select2(X303,X302,ownerRef) = X306 )
          & ( ? [X307: $int] :
              ! [X308: $int] :
                ( ( typeof(X307) != X308 )
                | ( ( select2(X303,X307,ownerFrame) = X304 )
                  & ( select2(X303,X307,ownerRef) = X306 )
                  & ( true_1 = select2(X303,X307,allocated) )
                  & ( ( select2(X303,X307,inv) != X308 )
                    | ( select2(X303,X307,localinv) != X308 ) )
                  & ( nullObject != X307 ) ) )
            | ( true_1 != 'IsHeap'(X303) )
            | ( true_1 != 'IsNotNull'(X302,'IntQueue') )
            | ( true_1 != select2(X303,X302,allocated) )
            | sP5(X302,X303,X304,X306,X305) )
          & ( select2(X303,X302,ownerFrame) = X304 )
          & ( select2(X303,X302,'FirstConsistentOwner') = X305 ) )
     => ( ( select2(X303,X302,ownerRef) = sK97(X302,X303) )
        & ( ? [X307: $int] :
            ! [X308: $int] :
              ( ( typeof(X307) != X308 )
              | ( ( select2(X303,X307,ownerFrame) = sK95(X302,X303) )
                & ( select2(X303,X307,ownerRef) = sK97(X302,X303) )
                & ( true_1 = select2(X303,X307,allocated) )
                & ( ( select2(X303,X307,inv) != X308 )
                  | ( select2(X303,X307,localinv) != X308 ) )
                & ( nullObject != X307 ) ) )
          | ( true_1 != 'IsHeap'(X303) )
          | ( true_1 != 'IsNotNull'(X302,'IntQueue') )
          | ( true_1 != select2(X303,X302,allocated) )
          | sP5(X302,X303,sK95(X302,X303),sK97(X302,X303),sK96(X302,X303)) )
        & ( select2(X303,X302,ownerFrame) = sK95(X302,X303) )
        & ( select2(X303,X302,'FirstConsistentOwner') = sK96(X302,X303) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f142,plain,
    ! [X302: $int,X303: $int] :
      ( ? [X307: $int] :
        ! [X308: $int] :
          ( ( typeof(X307) != X308 )
          | ( ( select2(X303,X307,ownerFrame) = sK95(X302,X303) )
            & ( select2(X303,X307,ownerRef) = sK97(X302,X303) )
            & ( true_1 = select2(X303,X307,allocated) )
            & ( ( select2(X303,X307,inv) != X308 )
              | ( select2(X303,X307,localinv) != X308 ) )
            & ( nullObject != X307 ) ) )
     => ! [X308: $int] :
          ( ( typeof(sK98(X302,X303)) != X308 )
          | ( ( sK95(X302,X303) = select2(X303,sK98(X302,X303),ownerFrame) )
            & ( sK97(X302,X303) = select2(X303,sK98(X302,X303),ownerRef) )
            & ( true_1 = select2(X303,sK98(X302,X303),allocated) )
            & ( ( select2(X303,sK98(X302,X303),inv) != X308 )
              | ( select2(X303,sK98(X302,X303),localinv) != X308 ) )
            & ( nullObject != sK98(X302,X303) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f143,plain,
    ! [X309: $int,X310: $int] :
      ( ? [X311: $int] :
          ( ( 'ValueArray'(X310,X309) = X311 )
          & ( true_1 = x(X311,X311) )
          & ( true_1 = x(X311,'System_Array') ) )
     => ( ( 'ValueArray'(X310,X309) = sK99(X309,X310) )
        & ( true_1 = x(sK99(X309,X310),sK99(X309,X310)) )
        & ( true_1 = x(sK99(X309,X310),'System_Array') ) ) ),
    introduced(choice_axiom,[]) ).

tff(f144,plain,
    ! [X324: $int,X325: $int] :
      ( ? [X326: $int] :
          ( ( true_1 = x(X326,X326) )
          & ( true_1 = x(X326,'System_Array') )
          & ( 'NonNullRefArray'(X324,X325) = X326 ) )
     => ( ( true_1 = x(sK100(X324,X325),sK100(X324,X325)) )
        & ( true_1 = x(sK100(X324,X325),'System_Array') )
        & ( 'NonNullRefArray'(X324,X325) = sK100(X324,X325) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f145,plain,
    ! [X327: $int,X328: $int] :
      ( ? [X329: $int] :
          ( ( typeof(X328) = X329 )
          & ( ( select2(X327,X328,inv) != X329 )
            | ( select2(X327,X328,localinv) != X329 )
            | ( true_1 != 'IsHeap'(X327) )
            | ( ( ( true_1 = 'IntQueue_IsFull'(X327,X328) )
                | ( true_1 != 'IntQueue_IsFull_1'(select2(X327,X328,exposeVersion)) ) )
              & ( ( true_1 = 'IntQueue_IsFull_1'(select2(X327,X328,exposeVersion)) )
                | ( true_1 != 'IntQueue_IsFull'(X327,X328) ) ) )
            | ( true_1 != select2(X327,X328,allocated) )
            | ( nullObject = X328 )
            | ( true_1 != x(X329,'IntQueue') ) ) )
     => ( ( typeof(X328) = sK101(X327,X328) )
        & ( ( select2(X327,X328,inv) != sK101(X327,X328) )
          | ( select2(X327,X328,localinv) != sK101(X327,X328) )
          | ( true_1 != 'IsHeap'(X327) )
          | ( ( ( true_1 = 'IntQueue_IsFull'(X327,X328) )
              | ( true_1 != 'IntQueue_IsFull_1'(select2(X327,X328,exposeVersion)) ) )
            & ( ( true_1 = 'IntQueue_IsFull_1'(select2(X327,X328,exposeVersion)) )
              | ( true_1 != 'IntQueue_IsFull'(X327,X328) ) ) )
          | ( true_1 != select2(X327,X328,allocated) )
          | ( nullObject = X328 )
          | ( true_1 != x(sK101(X327,X328),'IntQueue') ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f146,plain,
    ! [X330: $int,X331: $int,X332: $int] :
      ( ? [X333: $int] :
          ( ( 'ElementType'(X331) = X333 )
          & ( ( true_1 != x('NonNullRefArray'(X332,X330),X331) )
            | ( true_1 = x('System_Array',X331) )
            | ( ( true_1 = x(X332,X333) )
              & ( 'NonNullRefArray'(X333,X330) = X331 ) ) ) )
     => ( ( 'ElementType'(X331) = sK102(X330,X331,X332) )
        & ( ( true_1 != x('NonNullRefArray'(X332,X330),X331) )
          | ( true_1 = x('System_Array',X331) )
          | ( ( true_1 = x(X332,sK102(X330,X331,X332)) )
            & ( 'NonNullRefArray'(sK102(X330,X331,X332),X330) = X331 ) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f147,plain,
    ! [X334: $int,X335: $int,X336: $int] :
      ( ? [X337: $int] :
          ( ( ( X334 = X337 )
            | ( true_1 != x(X334,X337) ) )
          & ( 'ValueArray'(X335,X336) = X337 ) )
     => ( ( ( sK103(X334,X335,X336) = X334 )
          | ( true_1 != x(X334,sK103(X334,X335,X336)) ) )
        & ( 'ValueArray'(X335,X336) = sK103(X334,X335,X336) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f148,plain,
    ! [X339: $int] :
      ( ? [X340: $int] :
          ( ( true_1 = x(X339,X340) )
          & ( ( X339 != X340 )
            | ( 'System_Object' = X339 ) )
          & ( 'BaseClass'(X339) = X340 ) )
     => ( ( true_1 = x(X339,sK104(X339)) )
        & ( ( sK104(X339) != X339 )
          | ( 'System_Object' = X339 ) )
        & ( 'BaseClass'(X339) = sK104(X339) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f149,plain,
    ! [X341: $int] :
      ( ? [X342: $int] :
          ( ? [X343: $int,X344: $int] :
              ( sP4(X341,X344,X343,X342)
              & ( select2(X341,X342,ownerRef) = X343 )
              & ( select2(X341,X342,ownerFrame) = X344 ) )
          & ( 'System_Console_get_Out'(X341) = X342 ) )
     => ( ? [X344: $int,X343: $int] :
            ( sP4(X341,X344,X343,sK105(X341))
            & ( select2(X341,sK105(X341),ownerRef) = X343 )
            & ( select2(X341,sK105(X341),ownerFrame) = X344 ) )
        & ( 'System_Console_get_Out'(X341) = sK105(X341) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f150,plain,
    ! [X341: $int] :
      ( ? [X344: $int,X343: $int] :
          ( sP4(X341,X344,X343,sK105(X341))
          & ( select2(X341,sK105(X341),ownerRef) = X343 )
          & ( select2(X341,sK105(X341),ownerFrame) = X344 ) )
     => ( sP4(X341,sK107(X341),sK106(X341),sK105(X341))
        & ( select2(X341,sK105(X341),ownerRef) = sK106(X341) )
        & ( select2(X341,sK105(X341),ownerFrame) = sK107(X341) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f151,plain,
    ! [X354: $int,X355: $int,X356: $int,X357: $int] :
      ( ? [X358: $int] :
          ( ( ( nullObject = X358 )
            | ( ( select2(X356,X358,ownerFrame) = X354 )
              & ( select2(X356,X358,ownerRef) = X355 ) )
            | ( true_1 != 'IsHeap'(X356) ) )
          & ( select2(X356,X355,'AsRepField'(X357,X354)) = X358 ) )
     => ( ( ( nullObject = sK108(X354,X355,X356,X357) )
          | ( ( select2(X356,sK108(X354,X355,X356,X357),ownerFrame) = X354 )
            & ( select2(X356,sK108(X354,X355,X356,X357),ownerRef) = X355 ) )
          | ( true_1 != 'IsHeap'(X356) ) )
        & ( select2(X356,X355,'AsRepField'(X357,X354)) = sK108(X354,X355,X356,X357) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f152,plain,
    ! [X365: $int,X366: $int] :
      ( ? [X367: $int,X368: $int,X369: $int] :
          ( ( select2(X366,X365,ownerRef) = X368 )
          & ( ( true_1 != 'IsHeap'(X366) )
            | ( ( 'IntQueue_get_Head'(X366,X365) = select2(X366,X365,'IntQueue_head') )
              & ( 'AsPureObject'(X365) = X365 )
              & ( ( ( ( select2(X366,X368,localinv) = 'BaseClass'(X367) )
                    | ( true_1 != x(select2(X366,X368,inv),X367) )
                    | ( X368 = X369 ) )
                  & ( ( ( select2(X366,X368,localinv) != 'BaseClass'(X367) )
                      & ( true_1 = x(select2(X366,X368,inv),X367) ) )
                    | ( select2(X366,X368,'FirstConsistentOwner') = X369 ) ) )
                | ( 'PeerGroupPlaceholder' = X367 ) ) )
            | sP2(X368,X366,X367)
            | ( true_1 != 'IsNotNull'(X365,'IntQueue') )
            | ( true_1 != select2(X366,X365,allocated) ) )
          & ( select2(X366,X365,ownerFrame) = X367 )
          & ( select2(X366,X365,'FirstConsistentOwner') = X369 ) )
     => ( ( select2(X366,X365,ownerRef) = sK110(X365,X366) )
        & ( ( true_1 != 'IsHeap'(X366) )
          | ( ( 'IntQueue_get_Head'(X366,X365) = select2(X366,X365,'IntQueue_head') )
            & ( 'AsPureObject'(X365) = X365 )
            & ( ( ( ( select2(X366,sK110(X365,X366),localinv) = 'BaseClass'(sK109(X365,X366)) )
                  | ( true_1 != x(select2(X366,sK110(X365,X366),inv),sK109(X365,X366)) )
                  | ( sK110(X365,X366) = sK111(X365,X366) ) )
                & ( ( ( select2(X366,sK110(X365,X366),localinv) != 'BaseClass'(sK109(X365,X366)) )
                    & ( true_1 = x(select2(X366,sK110(X365,X366),inv),sK109(X365,X366)) ) )
                  | ( sK111(X365,X366) = select2(X366,sK110(X365,X366),'FirstConsistentOwner') ) ) )
              | ( 'PeerGroupPlaceholder' = sK109(X365,X366) ) ) )
          | sP2(sK110(X365,X366),X366,sK109(X365,X366))
          | ( true_1 != 'IsNotNull'(X365,'IntQueue') )
          | ( true_1 != select2(X366,X365,allocated) ) )
        & ( select2(X366,X365,ownerFrame) = sK109(X365,X366) )
        & ( select2(X366,X365,'FirstConsistentOwner') = sK111(X365,X366) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f153,plain,
    ! [X370: $int,X371: $int] :
      ( ? [X372: $int] :
          ( ( $less(X371,0)
            | ( ~ $less(int_2147483647,X372)
              & ~ $less(X372,0) )
            | ~ $less(X370,32768)
            | $less(X370,0)
            | $less(16,X371) )
          & ( shl(X370,X371) = X372 ) )
     => ( ( $less(X371,0)
          | ( ~ $less(int_2147483647,sK112(X370,X371))
            & ~ $less(sK112(X370,X371),0) )
          | ~ $less(X370,32768)
          | $less(X370,0)
          | $less(16,X371) )
        & ( shl(X370,X371) = sK112(X370,X371) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f154,plain,
    ! [X378: $int,X379: $int] :
      ( ? [X380: $int] :
          ( ( true_1 = x(X380,X380) )
          & ( 'RefArray'(X378,X379) = X380 )
          & ( true_1 = x(X380,'System_Array') ) )
     => ( ( true_1 = x(sK113(X378,X379),sK113(X378,X379)) )
        & ( 'RefArray'(X378,X379) = sK113(X378,X379) )
        & ( true_1 = x(sK113(X378,X379),'System_Array') ) ) ),
    introduced(choice_axiom,[]) ).

tff(f155,plain,
    ! [X386: $int,X387: $int] :
      ( ? [X388: $int] :
          ( ( max(X387,X386) = X388 )
          & ( ( X386 = X388 )
            | ( X387 = X388 ) )
          & ~ $less(X388,X387)
          & ~ $less(X388,X386) )
     => ( ( max(X387,X386) = sK114(X386,X387) )
        & ( ( sK114(X386,X387) = X386 )
          | ( sK114(X386,X387) = X387 ) )
        & ~ $less(sK114(X386,X387),X387)
        & ~ $less(sK114(X386,X387),X386) ) ),
    introduced(choice_axiom,[]) ).

tff(f156,plain,
    ! [X402: $int,X403: $int] :
      ( ? [X404: $int] :
          ( ( ( true_1 != x(X404,'IntQueue') )
            | ( true_1 != 'IsHeap'(X403) )
            | ( ( ( true_1 = 'IntQueue_IsEmpty_1'(select2(X403,X402,exposeVersion)) )
                | ( true_1 != 'IntQueue_IsEmpty'(X403,X402) ) )
              & ( ( true_1 = 'IntQueue_IsEmpty'(X403,X402) )
                | ( true_1 != 'IntQueue_IsEmpty_1'(select2(X403,X402,exposeVersion)) ) ) )
            | ( select2(X403,X402,localinv) != X404 )
            | ( select2(X403,X402,inv) != X404 )
            | ( true_1 != select2(X403,X402,allocated) )
            | ( nullObject = X402 ) )
          & ( typeof(X402) = X404 ) )
     => ( ( ( true_1 != x(sK115(X402,X403),'IntQueue') )
          | ( true_1 != 'IsHeap'(X403) )
          | ( ( ( true_1 = 'IntQueue_IsEmpty_1'(select2(X403,X402,exposeVersion)) )
              | ( true_1 != 'IntQueue_IsEmpty'(X403,X402) ) )
            & ( ( true_1 = 'IntQueue_IsEmpty'(X403,X402) )
              | ( true_1 != 'IntQueue_IsEmpty_1'(select2(X403,X402,exposeVersion)) ) ) )
          | ( select2(X403,X402,localinv) != sK115(X402,X403) )
          | ( select2(X403,X402,inv) != sK115(X402,X403) )
          | ( true_1 != select2(X403,X402,allocated) )
          | ( nullObject = X402 ) )
        & ( typeof(X402) = sK115(X402,X403) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f157,plain,
    ! [X417: $int,X418: $int] :
      ( ? [X419: $int] :
          ( ( ( 'IntQueue_get_Tail'(X418,X417) = 'IntQueue_get_Tail_1'(select2(X418,X417,exposeVersion)) )
            | ( select2(X418,X417,inv) != X419 )
            | ( select2(X418,X417,localinv) != X419 )
            | ( true_1 != select2(X418,X417,allocated) )
            | ( nullObject = X417 )
            | ( true_1 != 'IsHeap'(X418) )
            | ( true_1 != x(X419,'IntQueue') ) )
          & ( typeof(X417) = X419 ) )
     => ( ( ( 'IntQueue_get_Tail'(X418,X417) = 'IntQueue_get_Tail_1'(select2(X418,X417,exposeVersion)) )
          | ( select2(X418,X417,inv) != sK116(X417,X418) )
          | ( select2(X418,X417,localinv) != sK116(X417,X418) )
          | ( true_1 != select2(X418,X417,allocated) )
          | ( nullObject = X417 )
          | ( true_1 != 'IsHeap'(X418) )
          | ( true_1 != x(sK116(X417,X418),'IntQueue') ) )
        & ( typeof(X417) = sK116(X417,X418) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f158,plain,
    ! [X424: $int,X425: $int] :
      ( ? [X426: $int] :
          ( ( ( true_1 != x(X426,'IntQueue') )
            | ( true_1 != select2(X424,X425,allocated) )
            | ( nullObject = X425 )
            | ( select2(X424,X425,localinv) != X426 )
            | ( 'IntQueue_get_Capacity'(X424,X425) = 'IntQueue_get_Capacity_1'(select2(X424,X425,exposeVersion)) )
            | ( true_1 != 'IsHeap'(X424) )
            | ( select2(X424,X425,inv) != X426 ) )
          & ( typeof(X425) = X426 ) )
     => ( ( ( true_1 != x(sK117(X424,X425),'IntQueue') )
          | ( true_1 != select2(X424,X425,allocated) )
          | ( nullObject = X425 )
          | ( select2(X424,X425,localinv) != sK117(X424,X425) )
          | ( 'IntQueue_get_Capacity'(X424,X425) = 'IntQueue_get_Capacity_1'(select2(X424,X425,exposeVersion)) )
          | ( true_1 != 'IsHeap'(X424) )
          | ( select2(X424,X425,inv) != sK117(X424,X425) ) )
        & ( typeof(X425) = sK117(X424,X425) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f159,plain,
    ! [X431: $int,X432: $int] :
      ( ? [X433: $int] :
          ( ( ( true_1 != x(X433,'IntQueue') )
            | ( select2(X431,X432,inv) != X433 )
            | ( true_1 != select2(X431,X432,allocated) )
            | ( nullObject = X432 )
            | ( 'IntQueue_get_Head'(X431,X432) = 'IntQueue_get_Head_1'(select2(X431,X432,exposeVersion)) )
            | ( select2(X431,X432,localinv) != X433 )
            | ( true_1 != 'IsHeap'(X431) ) )
          & ( typeof(X432) = X433 ) )
     => ( ( ( true_1 != x(sK118(X431,X432),'IntQueue') )
          | ( select2(X431,X432,inv) != sK118(X431,X432) )
          | ( true_1 != select2(X431,X432,allocated) )
          | ( nullObject = X432 )
          | ( 'IntQueue_get_Head'(X431,X432) = 'IntQueue_get_Head_1'(select2(X431,X432,exposeVersion)) )
          | ( select2(X431,X432,localinv) != sK118(X431,X432) )
          | ( true_1 != 'IsHeap'(X431) ) )
        & ( typeof(X432) = sK118(X431,X432) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f96,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] :
      ( ( 'IntQueue' != 'IntQueue_elements' )
      & ( inv != 'System_IConvertible' )
      & ( 'System_Type' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable_1___System_String' )
      & ( ownerFrame != 'System_UInt16' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IEnumerable' )
      & ( 'System_Collections_ICollection' != 'System_IComparable' )
      & ( 'System_Type' != 'IntQueue_head' )
      & ( 'System_Type' != localinv )
      & ( ownerFrame != 'System_Object' )
      & ( 'System_Reflection_MemberInfo' = 'AsDirectSubClass'('System_Reflection_MemberInfo',X9) )
      & ( 'System_Int16' != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != 'System_UInt16' )
      & ( sharingMode != ownerRef )
      & ( 'System_IComparable_1___System_String' != 'System_IEquatable_1___System_String' )
      & ( 'SharingMode_LockProtected' != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'FirstConsistentOwner' )
      & ( sharingMode != 'System_Collections_IList' )
      & ( 'System_Exception' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IConvertible' != 'System_Reflection_IReflect' )
      & ( 'System_IO_TextReader' != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_IDisposable','System_Object') )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IntPtr' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryValue' != 'System_Int16' )
      & ( 'System_SByte' != 'System_IEquatable_1___System_String' )
      & ( ownerFrame != 'ArrayCategoryInt' )
      & ( sharingMode != 'ArrayCategoryInt' )
      & ( 'System_UIntPtr' != 'System_IntPtr' )
      & ( 'System_Exception' != allocated )
      & ( 'System_IDisposable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' != 'IntQueue_elements' )
      & ( 'System_MarshalByRefObject' != sharingMode )
      & ( 'System_UIntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 = 'IsValueType'('System_Int64') )
      & ( 'System_UIntPtr' != 'System_IConvertible' )
      & ( 'Program' != 'System_Object' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UIntPtr' )
      & ( 'System_UInt32' != 'System_IComparable' )
      & ( elements != 'System_IEquatable_1___System_String' )
      & ( true_1 = x('System_IConvertible','System_IConvertible') )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_SByte' != 'System_UInt64' )
      & ( 'IntQueue' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_Collections_IList' = 'AsInterface'('System_Collections_IList') )
      & ( 'System_Array' != 'System_Boolean' )
      & ( 'System_MarshalByRefObject' != 'System_Int32' )
      & ( ownerRef != 'ArrayCategoryNonNullRef' )
      & ( 'System_Exception' != 'ArrayCategoryRef' )
      & ( 'System_Int16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Exception','System_Exception') )
      & ( 'System_Int32' != 'System_Reflection_IReflect' )
      & ! [X12: $int] :
          ( ( ( ~ $less(X12,0)
              & $less(X12,256) )
            | ( true_1 != 'InRange'(X12,'System_Byte') ) )
          & ( ( true_1 = 'InRange'(X12,'System_Byte') )
            | $less(X12,0)
            | ~ $less(X12,256) ) )
      & ( 'System_IEquatable_1___System_String' != stringLiteral0 )
      & ( 'IntQueue_head' != 'System_IDisposable' )
      & ( elements != 'SharingMode_LockProtected' )
      & ( 'System_IntPtr' != 'System_IEquatable_1___System_String' )
      & ! [X13: $int,X14: $int] :
        ? [X15: $int] :
          ( ( x_2(X14,X13) = X15 )
          & ( ( $less(X15,X13)
              & ~ $less(X15,0) )
            | ~ $less(0,X13)
            | $less(X14,0) ) )
      & ( exposeVersion != 'System_IEquatable_1___System_String' )
      & ( 'IntQueue' != 'System_ICloneable' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Exception' )
      & ( 'FirstConsistentOwner' != 'System_IntPtr' )
      & ( 'System_Int16' != 'System_Char' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt32' )
      & ( 'System_Reflection_MemberInfo' != sharingMode )
      & ! [X16: $int,X17: $int,X18: $int] :
        ? [X19: $int] :
          ( ( ( true_1 != x(X16,'RefArray'(X18,X17)) )
            | ( ( true_1 = x(X19,X18) )
              & ( X16 != X18 )
              & ( 'RefArray'(X19,X17) = X16 ) ) )
          & ( 'ElementType'(X16) = X19 ) )
      & ( inv != stringLiteral0 )
      & ( 'System_Int64' != 'IntQueue_tail' )
      & ( elements != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue_head' )
      & ( 'System_MarshalByRefObject' != 'SharingMode_Unshared' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IConvertible' )
      & ( 'System_IDisposable' != 'System_IComparable' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryRef' != 'IntQueue_tail' )
      & ( 'FirstConsistentOwner' != 'System_UInt64' )
      & ( ownerRef != 'System_UInt32' )
      & ( 'System_UInt16' != 'System_IEquatable_1___System_String' )
      & ( 'System_IConvertible' = 'AsInterface'('System_IConvertible') )
      & ( 'ArrayCategoryRef' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != 'System_IConvertible' )
      & ( 'System_Type' != 'PeerGroupPlaceholder' )
      & ( 'System_Exception' != 'System_IComparable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Boolean' )
      & ( elements != 'IntQueue_head' )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable' )
      & ! [X20: $int,X21: $int,X22: $int] :
        ? [X23: $int] :
          ( ( ( X22 = X23 )
            | ( true_1 != x(X22,X23) ) )
          & ( 'IntArray'(X21,X20) = X23 ) )
      & ( 'ArrayCategoryValue' != 'IntQueue_elements' )
      & ( 'System_Exception' != exposeVersion )
      & ( 'Program' != 'System_Array' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Boolean' )
      & ( 'System_Object' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IDisposable' )
      & ( 'System_SByte' != 'System_Reflection_IReflect' )
      & ( 'System_UInt16' != 'System_Char' )
      & ( 'System_MarshalByRefObject' != 'System_Type' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_ICollection' )
      & ( 'System_UInt64' != 'IntQueue_elements' )
      & ( exposeVersion != 'System_IComparable' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'System_Collections_IEnumerable' )
      & ( 'System_String' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryInt' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'System_Exception' )
      & ! [X24: $int,X25: $int] :
          ( ( true_1 = 'Is'(X24,X25) )
          | ( nullObject = 'As'(X24,X25) ) )
      & ( 'IntQueue_tail' != 'System_ICloneable' )
      & ( 'System_IComparable_1___System_String' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryInt' != 'System_UIntPtr' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( elements != 'System_UInt64' )
      & ( 'SharingMode_Unshared' != ownerFrame )
      & ( 'System_UInt32' != 'IntQueue_elements' )
      & ( 'System_String' != 'System_IConvertible' )
      & ( 'System_IO_TextReader' != 'Program' )
      & ( 'System_IO_TextWriter' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt32' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Boolean' != 'System_Int16' )
      & ( 'Microsoft_Contracts_ICheckedException' = 'AsInterface'('Microsoft_Contracts_ICheckedException') )
      & ( 'System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'FirstConsistentOwner' != 'IntQueue_elements' )
      & ( inv != 'System_UInt16' )
      & ( 'System_Collections_IEnumerable' != 'System_Reflection_IReflect' )
      & ! [X26: $int] : ( true_1 != x(typeof('ClassRepr'(X26)),'System_Object') )
      & ! [X27: $int,X28: $int,X29: $int] :
          ( ( true_1 = 'StringEquals'(X27,X28) )
          | ( true_1 != 'StringEquals'(X27,X29) )
          | ( true_1 != 'StringEquals'(X29,X28) ) )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IList' )
      & ! [X30: $int,X31: $int] :
        ? [X32: $int] :
          ( ( ( true_1 != x('UnboxedType'(X32),'System_Object') )
            | ( X30 = X31 )
            | ( X30 != X32 ) )
          & ( 'Box'(X31,X30) = X32 ) )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'IntQueue' != 'FirstConsistentOwner' )
      & ( elements != ownerFrame )
      & ( 'System_Boolean' != 'System_UInt32' )
      & ( 'System_SByte' != 'System_UInt16' )
      & ! [X33: $int,X34: $int,X35: $int] :
          ( ( nullObject = X35 )
          | ( true_1 != 'System_String_Equals_System_String_System_String'(X34,X33,X35) )
          | ( 'System_String_IsInterned_System_String_notnull'(X34,X33) = 'System_String_IsInterned_System_String_notnull'(X34,X35) )
          | ( nullObject = X33 ) )
      & ( 'System_UIntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( sharingMode != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_GuardException' != ownerRef )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
      & ( 'IntQueue' != 'System_Array' )
      & ! [X36: $int,X37: $int] :
        ? [X38: $int,X39: $int,X40: $int] :
          ( ( ( true_1 != 'IsHeap'(X36) )
            | ( 'PeerGroupPlaceholder' = X38 )
            | ( ( select2(X36,X37,localinv) = X40 )
              & ( select2(X36,X37,inv) = X40 ) )
            | ( true_1 != x(select2(X36,X39,inv),X38) )
            | ( select2(X36,X39,localinv) = 'BaseClass'(X38) ) )
          & ( select2(X36,X37,ownerRef) = X39 )
          & ( select2(X36,X37,ownerFrame) = X38 )
          & ( typeof(X37) = X40 ) )
      & ( 'System_Char' != 'System_Collections_IList' )
      & ( true_1 = x('System_Array','System_Collections_IEnumerable') )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X41: $int] :
          ( ( ( true_1 = 'InRange'(X41,'System_Int64') )
            | $less(int_9223372036854775807,X41)
            | $less(X41,int_m9223372036854775808) )
          & ( ( ~ $less(int_9223372036854775807,X41)
              & ~ $less(X41,int_m9223372036854775808) )
            | ( true_1 != 'InRange'(X41,'System_Int64') ) ) )
      & ( 'ArrayCategoryValue' != 'System_Collections_IList' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'System_UIntPtr' )
      & ( 'SharingMode_LockProtected' != ownerFrame )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextReader') )
      & ( 'System_String' != 'ArrayCategoryNonNullRef' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerRef != 'System_Int64' )
      & ( 'System_String' != 'NonNullFieldsAreInitialized' )
      & ( 'SharingMode_LockProtected' != 'System_Int64' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Type' )
      & ( allocated != 'ArrayCategoryRef' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable_1___System_String' )
      & ( 'System_String' = 'AsImmutable'('System_String') )
      & ( 'System_MarshalByRefObject' != 'IntQueue_tail' )
      & ( 'System_String' != 'System_Char' )
      & ! [X42: $int] :
          ( ( ( ~ $less(X42,0)
              & ~ $less(int_4294967295,X42) )
            | ( true_1 != 'InRange'(X42,'System_UInt32') ) )
          & ( ( true_1 = 'InRange'(X42,'System_UInt32') )
            | $less(X42,0)
            | $less(int_4294967295,X42) ) )
      & ( 'System_IntPtr' != 'IntQueue_tail' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryInt' )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_GuardException' )
      & ( exposeVersion != 'ArrayCategoryNonNullRef' )
      & ( true_1 = 'IsImmutable'('System_Type') )
      & ! [X43: $int,X44: $int,X45: $int] :
          ( ( true_1 = X43 )
          | ( 'IfThenElse'(X43,X45,X44) = X44 ) )
      & ( 'System_Exception' != 'IntQueue_head' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
      & ! [X46: $int,X47: $int,X48: $int] :
        ? [X49: $int] :
          ( ( 'RefArrayGet'(select2(X48,X46,elements),X47) = X49 )
          & ( ( nullObject = X49 )
            | ( true_1 = x(typeof(X49),'ElementType'(typeof(X46))) )
            | ( true_1 != 'IsHeap'(X48) ) ) )
      & ( 'System_IO_TextWriter' != 'System_ICloneable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Char' )
      & ( 'System_Type' != 'IntQueue_tail' )
      & ( 'System_IO_TextWriter' != 'SharingMode_LockProtected' )
      & ( 'System_Array' != 'SharingMode_Unshared' )
      & ( elements != exposeVersion )
      & ( 'System_Byte' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X50: $int,X51: $int] :
          ( ( true_1 != 'IsAllocated'(X50,X51) )
          | ( true_1 != x(typeof(X51),'System_Array') )
          | ( true_1 = 'IsAllocated'(X50,'ElementProxy'(X51,$sum(0,$uminus(1)))) )
          | ( true_1 != 'IsHeap'(X50) ) )
      & ( true_1 = x('System_Reflection_IReflect','System_Object') )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int64' )
      & ( ownerRef != 'NonNullFieldsAreInitialized' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'PeerGroupPlaceholder' )
      & ( 'System_Reflection_MemberInfo' != 'System_IConvertible' )
      & ( 'IntQueue' != 'System_Byte' )
      & ( 'System_Int64' != 'System_IConvertible' )
      & ( 'System_Exception' != 'System_Int16' )
      & ( 'SharingMode_LockProtected' != 'PeerGroupPlaceholder' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Object' )
      & ( 'System_Array' != sharingMode )
      & ( 'Program' != 'System_UInt64' )
      & ( 'System_String' != 'System_SByte' )
      & ( 'System_SByte' != 'System_Int64' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryInt' )
      & ( 'IntQueue' != stringLiteral0 )
      & ( 'System_Runtime_InteropServices__Exception' != stringLiteral0 )
      & ( 'System_String' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('IntQueue','IntQueue') )
      & ( localinv != 'System_IConvertible' )
      & ( 'System_Int32' != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_ICollection' )
      & ( 'System_Reflection_MemberInfo' != 'PeerGroupPlaceholder' )
      & ( exposeVersion != 'SharingMode_LockProtected' )
      & ( 'System_IO_TextWriter' = 'AsDirectSubClass'('System_IO_TextWriter',X5) )
      & ( 'ArrayCategoryValue' != 'System_Collections_IEnumerable' )
      & ( 'BaseClass'('System_IO_TextWriter') = X5 )
      & ( 'System_Runtime_Serialization_ISerializable' != 'System_IEquatable_1___System_String' )
      & ( 'System_MarshalByRefObject' != exposeVersion )
      & ( 'System_UIntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Array' != 'System_UIntPtr' )
      & ( 'FirstConsistentOwner' != 'System_IComparable' )
      & ! [X52: $int] :
          ( ( ( $less(X52,65536)
              & ~ $less(X52,0) )
            | ( true_1 != 'InRange'(X52,'System_Char') ) )
          & ( ( true_1 = 'InRange'(X52,'System_Char') )
            | ~ $less(X52,65536)
            | $less(X52,0) ) )
      & ( $sum(int_m2147483648,1) = $sum(0,$uminus(int_2147483647)) )
      & ( 'PeerGroupPlaceholder' != 'System_IEquatable_1___System_String' )
      & ( exposeVersion != 'System_Boolean' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryValue' )
      & ( 'SharingMode_Unshared' != 'System_Boolean' )
      & ( 'IntQueue' != 'System_IEquatable_1___System_String' )
      & ( 'System_Array' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerFrame != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'IntQueue_tail' )
      & ( 'System_Reflection_MemberInfo' != 'System_Int32' )
      & ( 'System_UInt64' != 'IntQueue_tail' )
      & ( 'IntQueue_head' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'System_SByte' )
      & ( 'System_String' != 'IntQueue' )
      & ( 'System_Int64' != 'System_Reflection_IReflect' )
      & ! [X53: $int] :
          ( ! [X54: $int,X55: $int] :
            ? [X56: $int] :
              ( ? [X57: $int] :
                  ( ( typeof(X56) = X57 )
                  & ( ( ( select2(X55,X56,inv) = X57 )
                      & ( select2(X55,X56,localinv) = X57 ) )
                    | ( true_1 != 'IsHeap'(X55) ) ) )
              & ( 'Box'(X54,X53) = X56 ) )
          | ( true_1 != 'IsValueType'('UnboxedType'(X53)) ) )
      & ! [X58: $int,X59: $int] : ( 'Unbox'('Box'(X59,X58)) = X59 )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryNonNullRef' )
      & ( 'IntQueue' != 'System_SByte' )
      & ( 'System_UIntPtr' != 'IntQueue_head' )
      & ( 'System_SByte' != 'System_Int16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IConvertible' )
      & ( 'System_MarshalByRefObject' != allocated )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryNonNullRef' )
      & ( 'IntQueue_elements' != 'System_Reflection_IReflect' )
      & ( ownerFrame != 'System_IEquatable_1___System_String' )
      & ( elements != 'System_Runtime_InteropServices__Type' )
      & ( exposeVersion != 'System_Int32' )
      & ( 'System_IO_TextReader' != 'System_IntPtr' )
      & ( 'PeerGroupPlaceholder' != stringLiteral0 )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int64' )
      & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = x('System_String','System_Collections_IEnumerable') )
      & ( 'System_SByte' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = x('System_Collections_IList','System_Collections_IList') )
      & ( 'System_UInt32' != 'System_ICloneable' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Array' != ownerFrame )
      & ( 'FirstConsistentOwner' != 'IntQueue_tail' )
      & ( 'ArrayCategoryInt' != 'System_Int64' )
      & ( 'System_Array' != inv )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int16' )
      & ( 'BaseClass'('System_MarshalByRefObject') = X3 )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_MemberInfo') )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_LockProtected' )
      & ( 'System_Collections_IList' != 'System_Reflection_IReflect' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryValue' != 'IntQueue_tail' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Exception' )
      & ( inv != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_UInt16' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_IReflect' )
      & ( 'System_MarshalByRefObject' != localinv )
      & ( true_1 = 'IsMemberlessType'('System_IComparable_1___System_String') )
      & ( true_1 = x('System_MarshalByRefObject','System_MarshalByRefObject') )
      & ( 'System_IO_TextWriter' != 'System_IDisposable' )
      & ( 'System_MarshalByRefObject' != inv )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Exception' )
      & ( 'System_Collections_IList' != 'System_Collections_ICollection' )
      & ( 'System_IO_TextReader' != 'System_Int32' )
      & ( 'Microsoft_Contracts_GuardException' = X0 )
      & ( 'System_String' != 'Program' )
      & ( 'IntQueue' != 'ArrayCategoryRef' )
      & ( sharingMode != 'System_UInt64' )
      & ( sharingMode != 'ArrayCategoryValue' )
      & ( sharingMode != 'PeerGroupPlaceholder' )
      & ( localinv != 'System_IntPtr' )
      & ( 'IntQueue' = 'AsDirectSubClass'('IntQueue',X6) )
      & ( 'System_UInt32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( exposeVersion != 'System_Char' )
      & ( elements != 'System_UIntPtr' )
      & ( 'IntQueue_elements' != 'IntQueue_head' )
      & ( 'System_SByte' != 'System_Collections_IEnumerable' )
      & ( 'IntQueue' != 'System_Char' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_Unshared' )
      & ( ownerFrame != 'System_Int64' )
      & ( true_1 = 'IncludeInMainFrameCondition'(elements) )
      & ( 'System_UIntPtr' != 'System_IDisposable' )
      & ( sharingMode != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != stringLiteral0 )
      & ( 'System_IO_TextWriter' != 'System_IComparable_1___System_String' )
      & ( localinv != 'SharingMode_Unshared' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_tail' )
      & ( 'IntQueue_head' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Byte' != 'System_UIntPtr' )
      & ( 'SharingMode_Unshared' != 'PeerGroupPlaceholder' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_IReflect' )
      & ( 'System_Int16' != 'IntQueue_tail' )
      & ( 'System_ICloneable' != stringLiteral0 )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IO_TextReader' != 'IntQueue' )
      & ( allocated != sharingMode )
      & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' = X3 )
      & ( 'Program' != exposeVersion )
      & ( sharingMode != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int32' )
      & ( 'System_Int64' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_GuardException' != inv )
      & ( 'System_Object' != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextReader' != 'System_UInt32' )
      & ( ownerFrame != 'NonNullFieldsAreInitialized' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IDisposable' )
      & ( 'System_Int32' != 'System_UIntPtr' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Type' != 'Microsoft_Contracts_GuardException' )
      & ( 'SharingMode_Unshared' != 'NonNullFieldsAreInitialized' )
      & ( 'System_IO_TextReader' != 'System_Object' )
      & ( inv != 'IntQueue_tail' )
      & ( allocated != 'NonNullFieldsAreInitialized' )
      & ( 'System_IO_TextReader' != exposeVersion )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt64' )
      & ( 'NonNullFieldsAreInitialized' != 'IntQueue_elements' )
      & ( 'IntQueue' != inv )
      & ( 'System_Array' != 'System_Byte' )
      & ! [X60: $int,X61: $int,X62: $int] :
        ? [X63: $int] :
          ( ( typeof(X62) = X63 )
          & ( ( true_1 != 'NonNullRefArrayRaw'(X62,X60,X61) )
            | ( ( true_1 = x(X60,'ElementType'(X63)) )
              & ( true_1 = x(X63,'System_Array') )
              & ( 'Rank'(X62) = X61 ) ) ) )
      & ( 'FirstConsistentOwner' != 'System_UInt16' )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Object') )
      & ( 'IntQueue_head' != stringLiteral0 )
      & ( 'System_IntPtr' != 'System_IConvertible' )
      & ! [X64: $int,X65: $int,X66: $int,X67: $int] :
          ( ( true_1 = 'Is'(select2(X64,X66,'AsRefField'(X67,X65)),X65) )
          | ( true_1 != 'IsHeap'(X64) ) )
      & ( allocated != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryNonNullRef' != 'NonNullFieldsAreInitialized' )
      & ( 'System_SByte' != 'System_Collections_ICollection' )
      & ( 'System_SByte' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryInt' != 'System_IntPtr' )
      & ( 'ArrayCategoryInt' != 'System_Int16' )
      & ( true_1 != 'IsStaticField'(allocated) )
      & ( ownerRef != 'IntQueue_head' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_String' != inv )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable' )
      & ( 'FirstConsistentOwner' != 'System_SByte' )
      & ( 'System_Reflection_MemberInfo' != 'System_Int64' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryNonNullRef' )
      & ( ownerRef != 'System_Byte' )
      & ( 'IntQueue_head' = 'AsRangeField'('IntQueue_head','System_Int32') )
      & ( 'System_Exception' != 'System_Array' )
      & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X68: $int,X69: $int,X70: $int] :
        ? [X71: $int,X72: $int] :
          ( ( select2(X69,X70,ownerFrame) = X71 )
          & ( select2(X69,X70,ownerRef) = X72 )
          & ( ( select2(X69,X70,X68) = 'FieldDependsOnFCO'(X70,X68,select2(X69,select2(X69,X70,'FirstConsistentOwner'),exposeVersion)) )
            | ( true_1 != select2(X69,X70,allocated) )
            | ( true_1 != 'IsHeap'(X69) )
            | ( 'AsPureObject'(X70) != X70 )
            | ( nullObject = X70 )
            | ( select2(X69,X72,localinv) = 'BaseClass'(X71) )
            | ( 'PeerGroupPlaceholder' = X71 )
            | ( true_1 != x(select2(X69,X72,inv),X71) ) ) )
      & ( 'Microsoft_Contracts_GuardException' != 'System_SByte' )
      & ( 'System_Byte' != 'System_IntPtr' )
      & ( 'Program' != 'IntQueue' )
      & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_tail') )
      & ( allocated != 'System_SByte' )
      & ( $sum(int_m9223372036854775808,1) = $sum(0,$uminus(int_9223372036854775807)) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_tail' )
      & ( 'System_UInt64' != 'System_IComparable_1___System_String' )
      & ( ownerFrame != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Array' != 'System_UInt64' )
      & ( 'System_IO_TextWriter' != 'System_Int32' )
      & ( 'System_Object' != 'System_Collections_IList' )
      & ( 'ArrayCategoryRef' != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryRef' )
      & ( true_1 != 'IncludedInModifiesStar'(ownerRef) )
      & ! [X73: $int,X74: $int,X75: $int] :
          ( ( true_1 = 'IsAllocated'(X74,'RefArrayGet'(X75,X73)) )
          | ( true_1 != 'IsAllocated'(X74,X75) ) )
      & ( 'System_Boolean' != 'System_UInt16' )
      & ( 'System_String' != 'System_UInt32' )
      & ( ownerRef != 'ArrayCategoryRef' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Byte' )
      & ( 'System_SByte' != 'IntQueue_elements' )
      & ( 'System_Type' != 'ArrayCategoryInt' )
      & ( 'System_SByte' != 'System_Byte' )
      & ( allocated != 'SharingMode_Unshared' )
      & ( 'System_UInt16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_String' != 'System_Collections_ICollection' )
      & ( 'System_Collections_IList' != 'System_IDisposable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IEquatable_1___System_String' )
      & ( 'IntQueue_head' != 'System_IComparable_1___System_String' )
      & ( 'System_Char' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X76: $int,X77: $int] :
        ? [X78: $int] :
          ( ( $less(X78,0)
            | $less(X77,0)
            | ( x_2(X76,X77) = x_2(X78,X77) ) )
          & ( $sum(X76,$uminus(X77)) = X78 ) )
      & ( 'SharingMode_LockProtected' != 'System_Object' )
      & ( 'ArrayCategoryInt' != 'System_SByte' )
      & ( 'System_String' != 'System_IntPtr' )
      & ( 'System_String' != 'FirstConsistentOwner' )
      & ( allocated != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != 'System_Type' )
      & ( 'System_Int64' != 'System_Collections_IList' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextReader' != 'System_Boolean' )
      & ( 'IntQueue_tail' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_IComparable' )
      & ( exposeVersion != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryInt' != 'IntQueue_elements' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'IntQueue_elements' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryValue' )
      & ( 'IntQueue_tail' != 'System_Collections_ICollection' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IEnumerable' )
      & ( true_1 = 'IsValueType'('System_Char') )
      & ( 'System_Int32' != 'System_Char' )
      & ( 'System_Int16' != 'System_Collections_IList' )
      & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'PeerGroupPlaceholder' != 'System_Int32' )
      & ( localinv != 'IntQueue_tail' )
      & ( 'System_IntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_String' != sharingMode )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IDisposable' )
      & ( 'ArrayCategoryInt' != 'IntQueue_head' )
      & ( 'IntQueue' != 'System_IntPtr' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int64' != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != stringLiteral0 )
      & ( 'System_UIntPtr' != 'IntQueue_tail' )
      & ( 'System_Object' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != 'System_UIntPtr' )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Object') )
      & ( 'System_Type' != 'ArrayCategoryNonNullRef' )
      & ( localinv != sharingMode )
      & ! [X79: $int] : ( shr(X79,0) = X79 )
      & ( 'FirstConsistentOwner' != 'System_Int64' )
      & ! [X80: $int,X81: $int] :
          ( ( 'Box'('Unbox'(X80),X80) = X80 )
          | ( nullObject = 'BoxTester'(X80,X81) ) )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryRef' != 'System_IEquatable_1___System_String' )
      & ! [X82: $int,X83: $int,X84: $int] :
        ? [X85: $int,X86: $int] :
          ( ( 'AsInterface'(X82) = X86 )
          & ( ( X83 != X85 )
            | ( true_1 = x(typeof(X83),X82) )
            | ( X82 != X86 )
            | ( true_1 != x('UnboxedType'(X85),X86) ) )
          & ( 'Box'(X84,X83) = X85 ) )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IList' )
      & ( 'Program' != 'SharingMode_Unshared' )
      & ( 'IntQueue_elements' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerRef != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != stringLiteral0 )
      & ! [X87: $int] :
          ( ( ( ~ $less(X87,$sum(0,$uminus(32768)))
              & $less(X87,32768) )
            | ( true_1 != 'InRange'(X87,'System_Int16') ) )
          & ( ( true_1 = 'InRange'(X87,'System_Int16') )
            | $less(X87,$sum(0,$uminus(32768)))
            | ~ $less(X87,32768) ) )
      & ( 'PeerGroupPlaceholder' != 'System_Int64' )
      & ( 'IntQueue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextReader' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryInt' != 'System_Collections_IEnumerable' )
      & ( elements != 'IntQueue_tail' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IConvertible' )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_IEnumerable') )
      & ( true_1 = x('System_ICloneable','System_Object') )
      & ( 'System_UIntPtr' != 'System_Collections_IEnumerable' )
      & ( 'System_Int64' != 'System_UInt64' )
      & ( 'IntQueue' != 'System_Boolean' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Type' )
      & ( ownerRef != 'System_Object' )
      & ( ownerFrame != 'System_Byte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != localinv )
      & ( 'System_IO_TextWriter' != 'PeerGroupPlaceholder' )
      & ! [X88: $int,X89: $int] : ~ $less('DimLength'(X89,X88),0)
      & ( 'System_UIntPtr' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' = 'AsMutable'('System_MarshalByRefObject') )
      & ( 'IntQueue' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' = 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X4) )
      & ( 'System_Reflection_MemberInfo' != 'System_IntPtr' )
      & ( 'System_Char' != 'System_UIntPtr' )
      & ( true_1 = x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'ArrayCategoryRef' != 'System_UInt32' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryRef' )
      & ( 'System_UInt64' != 'System_Reflection_IReflect' )
      & ( 'IntQueue_head' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Object' = X6 )
      & ( 'System_IO_TextReader' != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_MarshalByRefObject' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryNonNullRef' )
      & ! [X90: $int,X91: $int,X92: $int] :
        ? [X93: $int] :
          ( ( ( true_1 != x('RefArray'(X91,X90),X92) )
            | ( ( true_1 = x(X91,X93) )
              & ( 'RefArray'(X93,X90) = X92 ) )
            | ( true_1 = x('System_Array',X92) ) )
          & ( 'ElementType'(X92) = X93 ) )
      & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int16' != 'System_UInt64' )
      & ( 'System_Boolean' != 'IntQueue_head' )
      & ( 'System_IO_TextReader' != 'IntQueue_tail' )
      & ( 'System_Int32' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt32' != 'System_IntPtr' )
      & ( inv != 'System_Boolean' )
      & ( 'System_Type' != 'System_Int16' )
      & ( true_1 != 'IsImmutable'('System_IO_TextWriter') )
      & ( true_1 = 'IsValueType'('System_Byte') )
      & ( 'System_MarshalByRefObject' = X5 )
      & ( 'System_Array' != 'System_IComparable_1___System_String' )
      & ( 'System_Char' != 'System_IntPtr' )
      & ( 'SharingMode_LockProtected' != 'System_UInt64' )
      & ( 'ArrayCategoryValue' != 'FirstConsistentOwner' )
      & ( 'FirstConsistentOwner' != 'System_Int32' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IConvertible' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'IntQueue_elements' != 'System_IConvertible' )
      & ( 'SharingMode_LockProtected' != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable_1___System_String' )
      & ( 'System_Int64' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_Char' )
      & ( inv != 'System_Runtime_InteropServices__Exception' )
      & ( localinv != 'System_IEquatable_1___System_String' )
      & ! [X94: $int] :
          ( ( ( true_1 = 'InRange'(X94,'System_UInt16') )
            | ~ $less(X94,65536)
            | $less(X94,0) )
          & ( ( $less(X94,65536)
              & ~ $less(X94,0) )
            | ( true_1 != 'InRange'(X94,'System_UInt16') ) ) )
      & ( 'Program' != localinv )
      & ( 'System_SByte' != 'System_IntPtr' )
      & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Collections_IList' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IList' )
      & ( ownerRef != 'System_UInt64' )
      & ( 'System_Int32' != 'System_IntPtr' )
      & ( 'System_Byte' != 'System_Collections_IEnumerable' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable_1___System_String' )
      & ( 'System_Collections_IList' != 'System_Collections_IEnumerable' )
      & ! [X95: $int,X96: $int,X97: $int,X98: $int] :
          ( ( true_1 != 'IsHeap'(X97) )
          | ( ( true_1 != select2(X97,'BeingConstructed','NonNullFieldsAreInitialized') )
            & ( 'BeingConstructed' = X96 ) )
          | ( nullObject = X96 )
          | ( nullObject != select2(X97,X96,'AsNonNullRefField'(X98,X95)) ) )
      & ! [X99: $int,X100: $int,X101: $int] :
          ( ( true_1 = 'IsAllocated'(X100,select2(X100,X101,X99)) )
          | ( true_1 != select2(X100,X101,allocated) )
          | ( true_1 != 'IsHeap'(X100) ) )
      & ( elements != inv )
      & ( inv != 'System_IComparable_1___System_String' )
      & ( elements != 'SharingMode_Unshared' )
      & ( 'IntQueue' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Int32' != stringLiteral0 )
      & ! [X102: $int,X103: $int] :
          ( ( true_1 != 'IsAllocated'(X102,X103) )
          | ( true_1 = select2(X102,X103,allocated) ) )
      & ( true_1 = x('System_IComparable','System_Object') )
      & ( 'System_UInt16' != 'System_IComparable' )
      & ( 'ArrayCategoryRef' != stringLiteral0 )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IntPtr' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Exception' != 'System_Reflection_IReflect' )
      & ( 'System_Byte' != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_IDisposable' )
      & ( 'System_String' != 'IntQueue_tail' )
      & ( 'IntQueue' != 'System_UInt64' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
      & ( 'System_Int64' != 'System_IEquatable_1___System_String' )
      & ( 'Program' != 'ArrayCategoryInt' )
      & ( localinv != ownerRef )
      & ( 'IntQueue' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = 'IsValueType'('System_UInt16') )
      & ( 'IntQueue_head' != 'IntQueue_tail' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Exception' )
      & ( 'IntQueue' != 'IntQueue_head' )
      & ( 'System_Object' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Collections_ICollection','System_Object') )
      & ( 'IntQueue_head' != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'System_IComparable_1___System_String' )
      & ! [X104: $int,X105: $int,X106: $int,X107: $int] :
        ? [X108: $int] :
          ( ( select2(X105,X106,'AsElementsPeerField'(X104,X107)) = X108 )
          & ? [X109: $int] :
              ( ( ( true_1 != 'IsHeap'(X105) )
                | ( ( select2(X105,X106,ownerFrame) = select2(X105,X109,ownerFrame) )
                  & ( select2(X105,X106,ownerRef) = select2(X105,X109,ownerRef) ) )
                | ( nullObject = X108 ) )
              & ( 'ElementProxy'(X108,X107) = X109 ) ) )
      & ( 'System_MarshalByRefObject' != 'System_Exception' )
      & ( true_1 = x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
      & ( 'System_Exception' != 'System_SByte' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryInt' )
      & ( 'System_Boolean' != 'System_UInt64' )
      & ( 'IntQueue' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IntPtr' )
      & ( inv != 'System_SByte' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_ICloneable' )
      & ( true_1 = x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
      & ( 'System_IO_TextReader' != 'System_IComparable' )
      & ( true_1 != 'IsStaticField'(inv) )
      & ( sharingMode != 'System_Reflection_IReflect' )
      & ( ownerFrame != 'IntQueue_elements' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UIntPtr' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt16' != 'IntQueue_head' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IEnumerable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Char' )
      & ( ownerFrame != 'IntQueue_head' )
      & ( 'System_Boolean' != 'System_Collections_ICollection' )
      & ( true_1 = x('System_Type','System_Runtime_InteropServices__Type') )
      & ( 'Program' != 'ArrayCategoryValue' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Type' )
      & ( ownerFrame != 'System_IConvertible' )
      & ( 'System_Collections_IEnumerable' != stringLiteral0 )
      & ( 'SharingMode_LockProtected' != 'IntQueue_elements' )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_IReflect') )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Exception' )
      & ! [X110: $int,X111: $int,X112: $int] :
          ( ( ( true_1 = 'StringEquals'(X110,X112) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X111,X110,X112) ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X111,X110,X112) )
            | ( true_1 != 'StringEquals'(X110,X112) ) )
          & ( ( true_1 = 'StringEquals'(X112,X110) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X111,X110,X112) ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X111,X110,X112) )
            | ( true_1 != 'StringEquals'(X112,X110) ) )
          & ( ( true_1 = 'StringEquals'(X110,X112) )
            | ( X110 != X112 ) ) )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Object' != 'FirstConsistentOwner' )
      & ( elements != 'System_Int64' )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_head' )
      & ( allocated != 'System_IDisposable' )
      & ( 'System_Object' = X9 )
      & ( elements != ownerRef )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable' )
      & ( localinv != 'System_IComparable' )
      & ( elements != 'ArrayCategoryValue' )
      & ( 'System_Int64' != 'System_ICloneable' )
      & ! [X113: $int] :
          ( ( ( true_1 = 'InRange'(X113,'System_Int32') )
            | $less(int_2147483647,X113)
            | $less(X113,int_m2147483648) )
          & ( ( ~ $less(int_2147483647,X113)
              & ~ $less(X113,int_m2147483648) )
            | ( true_1 != 'InRange'(X113,'System_Int32') ) ) )
      & ( 'System_Object' != 'System_IntPtr' )
      & ( 'System_IO_TextReader' != 'NonNullFieldsAreInitialized' )
      & ( 'System_SByte' != stringLiteral0 )
      & ( 'System_Type' != 'System_Reflection_IReflect' )
      & ( 'System_UInt16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'System_Reflection_ICustomAttributeProvider' )
      & ( sharingMode != 'System_IConvertible' )
      & ( 'System_IO_TextReader' != 'IntQueue_head' )
      & ( 'Program' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'System_IComparable_1___System_String' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = x('System_String','System_IConvertible') )
      & ( 'System_IO_TextReader' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryValue' != 'System_IComparable_1___System_String' )
      & ( true_1 = 'IncludedInModifiesStar'('IntQueue_tail') )
      & ( 'System_IO_TextReader' != 'System_SByte' )
      & ( 'System_IO_TextWriter' = 'AsMutable'('System_IO_TextWriter') )
      & ( 'System_Object' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X114: $int,X115: $int,X116: $int] :
          ( ( true_1 = x('NonNullRefArray'(X114,X115),'NonNullRefArray'(X116,X115)) )
          | ( true_1 != x(X114,X116) ) )
      & ( 'System_Object' != 'NonNullFieldsAreInitialized' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_ICollection' )
      & ( 'System_Exception' != 'ArrayCategoryValue' )
      & ( 'System_Runtime_InteropServices__Type' != stringLiteral0 )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
      & ( 'PeerGroupPlaceholder' != 'System_IConvertible' )
      & ( 'System_IConvertible' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_IReflect' != stringLiteral0 )
      & ( inv != 'System_Collections_ICollection' )
      & ( 'System_Reflection_MemberInfo' = X10 )
      & ( 'System_Type' != 'System_Collections_IEnumerable' )
      & ( elements != 'System_UInt32' )
      & ( 'IntQueue_head' != 'System_Collections_IList' )
      & ( 'System_String' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Collections_ICollection' != 'System_Reflection_IReflect' )
      & ( sharingMode != 'System_Int16' )
      & ( 'System_MarshalByRefObject' != 'System_Object' )
      & ( exposeVersion != 'System_Object' )
      & ( allocated != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_IReflect' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IO_TextReader' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_LockProtected' )
      & ! [X117: $int,X118: $int] : ( 'UBound'(X117,X118) = $sum('DimLength'(X117,X118),$uminus(1)) )
      & ( ownerFrame != 'System_Int32' )
      & ( inv != 'IntQueue_elements' )
      & ( ownerFrame != stringLiteral0 )
      & ( 'System_Char' != 'System_Collections_ICollection' )
      & ( 'System_UInt64' != stringLiteral0 )
      & ( 'System_IDisposable' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryValue' )
      & ! [X119: $int,X120: $int,X121: $int] :
          ( ( 'Rank'(X119) = X121 )
          | ( nullObject = X119 )
          | ( true_1 != x(typeof(X119),'RefArray'(X120,X121)) ) )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_ICollection' )
      & ( 'System_IO_TextWriter' != 'System_Object' )
      & ( 'Program' != ownerFrame )
      & ( 'System_Int64' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IEnumerable' )
      & ( 'System_Array' != allocated )
      & ( 'System_String' != 'System_UInt64' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X122: $int,X123: $int] :
          ? [X124: $int,X125: $int,X126: $int] :
            ( ( select2(X123,X122,ownerRef) = X124 )
            & ( select2(X123,X122,'FirstConsistentOwner') = X126 )
            & ( select2(X123,X122,ownerFrame) = X125 )
            & ( ( true_1 != 'IsNotNull'(X122,'IntQueue') )
              | ? [X127: $int] :
                ! [X128: $int] :
                  ( ( typeof(X127) != X128 )
                  | ( ( select2(X123,X127,ownerFrame) = X125 )
                    & ( ( select2(X123,X127,inv) != X128 )
                      | ( select2(X123,X127,localinv) != X128 ) )
                    & ( select2(X123,X127,ownerRef) = X124 )
                    & ( nullObject != X127 )
                    & ( true_1 = select2(X123,X127,allocated) ) ) )
              | ( true_1 != select2(X123,X122,allocated) )
              | sP10(X126,X124,X123,X125,X122)
              | ( true_1 != 'IsHeap'(X123) ) ) ) )
      & ( 'System_IO_TextReader' = 'AsMutable'('System_IO_TextReader') )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_LockProtected' != 'System_IEquatable_1___System_String' )
      & ( allocated != 'System_Runtime_InteropServices__Type' )
      & ( true_1 != 'IsStaticField'('IntQueue_head') )
      & ( localinv != 'ArrayCategoryRef' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'SharingMode_Unshared' )
      & ( 'System_UInt32' != stringLiteral0 )
      & ( sharingMode != 'ArrayCategoryNonNullRef' )
      & ( 'System_Exception' != 'System_IEquatable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryInt' )
      & ( localinv != 'System_ICloneable' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Array' != 'System_IntPtr' )
      & ( 'System_Collections_IEnumerable' != 'System_ICloneable' )
      & ( allocated != 'System_IntPtr' )
      & ( 'SharingMode_Unshared' != 'System_Collections_IEnumerable' )
      & ! [X129: $int,X130: $int,X131: $int,X132: $int] :
        ? [X133: $int] :
          ( ( 'Box'(X131,X133) = X133 )
          & ( 'BoxFunc'(X131,X132,X130,X129) = X133 )
          & ( 'UnboxedType'(X133) = X132 ) )
      & ( 'IntQueue' != 'ArrayCategoryValue' )
      & ( 'System_IO_TextWriter' != 'System_IComparable' )
      & ( 'System_Reflection_MemberInfo' != 'SharingMode_LockProtected' )
      & ( 'System_UInt16' != 'IntQueue_elements' )
      & ( exposeVersion != 'System_UInt32' )
      & ( allocated != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryRef' != 'System_Byte' )
      & ! [X134: $int,X135: $int,X136: $int] :
          ( ( 'IntToInt'(X134,X136,X135) = X134 )
          | ( true_1 != 'InRange'(X134,X135) ) )
      & ! [X137: $int,X138: $int,X139: $int,X140: $int] :
          ( ( true_1 = 'InRange'(select2(X137,X138,'AsRangeField'(X140,X139)),X139) )
          | ( true_1 != 'IsHeap'(X137) ) )
      & ( 'Program' != 'Microsoft_Contracts_GuardException' )
      & ( 'SharingMode_Unshared' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerFrame )
      & ! [X141: $int,X142: $int] :
        ? [X143: $int] :
          ( ( ( $less(X141,X143)
              & ~ $less(0,X143) )
            | $less(0,X142)
            | ~ $less(X141,0) )
          & ( x_2(X142,X141) = X143 ) )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue_tail' )
      & ( 'System_String' != 'System_IComparable' )
      & ( 'IntQueue' != 'System_IComparable' )
      & ( 'System_IO_TextReader' != 'SharingMode_Unshared' )
      & ( 'Program' != ownerRef )
      & ( 'IntQueue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_SByte' != 'System_IComparable' )
      & ( ownerFrame != 'System_Collections_IList' )
      & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryInt' != 'System_Int32' )
      & ( elements != 'System_Object' )
      & ( elements != 'System_Boolean' )
      & ( 'System_Exception' != 'SharingMode_LockProtected' )
      & ( 'FirstConsistentOwner' != 'System_Byte' )
      & ( 'Program' != 'System_IComparable' )
      & ( 'System_Type' != 'System_UInt32' )
      & ( 'Program' != 'System_Int16' )
      & ( 'System_Reflection_ICustomAttributeProvider' != stringLiteral0 )
      & ! [X144: $int,X145: $int,X146: $int,X147: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X145,X144,X147,X146)) = X146 )
      & ( 'System_UInt64' != 'System_ICloneable' )
      & ( 'System_IConvertible' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryNonNullRef' != 'System_ICloneable' )
      & ( true_1 = 'IsImmutable'('System_Reflection_MemberInfo') )
      & ( allocated != 'PeerGroupPlaceholder' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryValue' )
      & ( 'System_IO_TextReader' != 'PeerGroupPlaceholder' )
      & ( elements != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Type' != 'IntQueue' )
      & ( inv != 'System_Int16' )
      & ( 'System_Object' != 'System_ICloneable' )
      & ( ownerRef != 'System_IDisposable' )
      & ( 'System_UInt32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'IntQueue' != 'System_Int16' )
      & ( 'System_IConvertible' != 'System_IDisposable' )
      & ! [X148: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X148) )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryNonNullRef' )
      & ( 'System_IO_TextReader' != 'System_Collections_IList' )
      & ( ownerRef != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_SByte' != 'System_Collections_IList' )
      & ( inv != 'System_Object' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Reflection_IReflect' )
      & ( 'System_Int64' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_MarshalByRefObject' != 'System_IntPtr' )
      & ( 'System_Type' != 'IntQueue_elements' )
      & ( elements != 'System_IConvertible' )
      & ! [X149: $int] : ~ $less('StringLength'(X149),0)
      & ( 'ArrayCategoryValue' != 'System_UInt32' )
      & ( 'FirstConsistentOwner' != 'System_ICloneable' )
      & ( true_1 = 'IsNotNull'(stringLiteral0,'System_String') )
      & ( true_1 = 'IsValueType'('System_UInt32') )
      & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_elements') )
      & ( 'System_Boolean' != 'System_IntPtr' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryInt' )
      & ( 'System_UInt32' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Boolean' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_Unshared' )
      & ( ! [X150: $int] :
          ? [X151: $int] :
            ( ? [X152: $int,X153: $int] :
                ( sP9(X153,X150,X152,X151)
                & ( select2(X150,X151,ownerRef) = X152 )
                & ( select2(X150,X151,ownerFrame) = X153 ) )
            & ( 'System_Console_get_In'(X150) = X151 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( 'ArrayCategoryNonNullRef' != 'System_Byte' )
      & ( 'System_Int32' != 'System_IEquatable_1___System_String' )
      & ( 'System_String' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int64' != stringLiteral0 )
      & ( 'IntQueue' != 'PeerGroupPlaceholder' )
      & ( 'SharingMode_Unshared' != 'System_Int64' )
      & ( localinv != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != stringLiteral0 )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt16' )
      & ( allocated != 'ArrayCategoryValue' )
      & ( 'Microsoft_Contracts_GuardException' != sharingMode )
      & ( 'System_Array' != 'System_Collections_IList' )
      & ( 'SharingMode_Unshared' != 'System_Byte' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_MarshalByRefObject' = X1 )
      & ( ownerRef != 'System_Collections_IList' )
      & ( exposeVersion != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_ICollection' )
      & ! [X154: $int,X155: $int] : ( 'ElementType'('RefArray'(X155,X154)) = X155 )
      & ( true_1 = 'IsMemberlessType'('System_MarshalByRefObject') )
      & ( exposeVersion != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_String' != localinv )
      & ( 'ArrayCategoryNonNullRef' != 'System_UIntPtr' )
      & ( 'ArrayCategoryInt' != 'System_IComparable' )
      & ( localinv != 'System_IDisposable' )
      & ( inv != 'FirstConsistentOwner' )
      & ( 'System_Int32' != 'System_IComparable' )
      & ( 'System_Object' = X2 )
      & ( 'System_Array' != 'System_ICloneable' )
      & ( 'BaseClass'('System_IO_TextReader') = X1 )
      & ( 'System_Boolean' != stringLiteral0 )
      & ( 'System_IntPtr' != 'System_Collections_IList' )
      & ! [X156: $int,X157: $int] :
        ? [X158: $int] :
          ( ( or_1(X156,X157) = X158 )
          & ( $less(X157,0)
            | $less(X156,0)
            | ( ~ $less(X158,0)
              & ~ $less($sum(X156,X157),X158) ) ) )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'IntQueue' != 'SharingMode_LockProtected' )
      & ( 'System_Exception' != 'System_Char' )
      & ( true_1 = 'IsValueType'('System_Boolean') )
      & ( 'SharingMode_LockProtected' != 'System_IntPtr' )
      & ! [X159: $int,X160: $int,X161: $int,X162: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X161,X159,X162,X160)) = X162 )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int16' != 'System_UInt32' )
      & ( 'IntQueue_elements' != 'IntQueue_tail' )
      & ( exposeVersion != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryRef' != 'ArrayCategoryNonNullRef' )
      & ( true_1 != 'IncludeInMainFrameCondition'(inv) )
      & ( 'System_IO_TextWriter' != 'System_Collections_IList' )
      & ( localinv != 'System_SByte' )
      & ( 'IntQueue_head' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Byte' != 'System_Int64' )
      & ( exposeVersion != 'IntQueue_tail' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Collections_IEnumerable' != 'System_IDisposable' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Exception' )
      & ( elements != sharingMode )
      & ( inv != 'System_Char' )
      & ( 'System_UInt64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 != 'IsImmutable'('IntQueue') )
      & ( 'IntQueue_elements' != 'System_IEquatable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Type' )
      & ( inv != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != ownerFrame )
      & ( 'System_Char' != stringLiteral0 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 = x('Program','Program') )
      & ( 'System_IO_TextWriter' != 'IntQueue_tail' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt64' != 'System_Collections_IEnumerable' )
      & ( 'System_Array' != 'FirstConsistentOwner' )
      & $less(int_m2147483648,$sum(0,$uminus(100000)))
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__Exception' )
      & ( 'SharingMode_LockProtected' != 'System_Int16' )
      & ( 'System_Boolean' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryNonNullRef' != 'IntQueue_elements' )
      & ( 'System_IntPtr' != 'System_ICloneable' )
      & ( 'System_Exception' != inv )
      & ( 'System_Byte' != 'System_Int16' )
      & ( ownerRef != 'System_Boolean' )
      & ( 'System_Type' = 'AsImmutable'('System_Type') )
      & ( 'System_Array' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Collections_IEnumerable' != 'System_IEquatable_1___System_String' )
      & ( elements != 'System_Char' )
      & ( 'ArrayCategoryInt' != 'System_IConvertible' )
      & ( 'System_IO_TextWriter' != 'System_IEquatable_1___System_String' )
      & ( 'System_Object' != 'System_IComparable_1___System_String' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_MemberInfo' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int16' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__Exception' )
      & ( ownerFrame != 'System_Char' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Reflection_IReflect' )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerFrame) )
      & ( 'System_IO_TextWriter' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IEnumerable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'PeerGroupPlaceholder' )
      & ( 'PeerGroupPlaceholder' != 'System_SByte' )
      & ( 'IntQueue' != 'IntQueue_tail' )
      & ( 'IntQueue' != localinv )
      & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UIntPtr' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerRef != 'System_Int16' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( localinv != 'IntQueue_head' )
      & ( 'PeerGroupPlaceholder' != 'IntQueue_head' )
      & ! [X163: $int,X164: $int,X165: $int,X166: $int,X167: $int] :
        ? [X168: $int] :
          ( ( select2(X166,X163,'AsElementsRepField'(X164,X167,X165)) = X168 )
          & ? [X169: $int] :
              ( ( 'ElementProxy'(X168,X165) = X169 )
              & ( ( nullObject = X168 )
                | ( ( select2(X166,X169,ownerRef) = X163 )
                  & ( select2(X166,X169,ownerFrame) = X167 ) )
                | ( true_1 != 'IsHeap'(X166) ) ) ) )
      & ( localinv != 'ArrayCategoryNonNullRef' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Reflection_IReflect' )
      & ! [X170: $int,X171: $int] :
        ? [X172: $int] :
          ( ( select2(X171,X170,'FirstConsistentOwner') = X172 )
          & ? [X173: $int,X174: $int,X175: $int,X176: $int] :
              ( ( ( true_1 != 'IsHeap'(X171) )
                | ( true_1 != x(select2(X171,X176,inv),X174) )
                | ( 'BaseClass'(X174) = select2(X171,X176,localinv) )
                | ( true_1 != select2(X171,X170,allocated) )
                | ( nullObject = X170 )
                | ( 'PeerGroupPlaceholder' = X174 )
                | ( ( true_1 = select2(X171,X172,allocated) )
                  & ( nullObject != X172 )
                  & ( ( true_1 != x(select2(X171,X173,inv),X175) )
                    | ( select2(X171,X173,localinv) = 'BaseClass'(X175) )
                    | ( 'PeerGroupPlaceholder' = X175 ) ) ) )
              & ( select2(X171,X172,ownerFrame) = X175 )
              & ( select2(X171,X170,ownerFrame) = X174 )
              & ( select2(X171,X170,ownerRef) = X176 )
              & ( select2(X171,X172,ownerRef) = X173 ) ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != allocated )
      & ( localinv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IConvertible' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X177: $int] :
          ( ( true_1 = select2(X177,stringLiteral0,allocated) )
          | ( true_1 != 'IsHeap'(X177) ) )
      & ( 'Program' != 'System_Exception' )
      & ( 'System_UInt64' != 'System_IComparable' )
      & ( true_1 != 'IncludeInMainFrameCondition'(localinv) )
      & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryInt' )
      & ( exposeVersion != 'NonNullFieldsAreInitialized' )
      & ( 'System_Object' != 'System_IDisposable' )
      & ( 'System_Char' != 'System_IConvertible' )
      & ( 'Program' != 'System_Collections_ICollection' )
      & ! [X178: $int,X179: $int,X180: $int,X181: $int] :
          ( ( X179 = X181 )
          | ( 'StructGet'('StructSet'(X178,X181,X180),X179) = 'StructGet'(X178,X179) ) )
      & ( 'System_Int32' != 'System_IConvertible' )
      & ( exposeVersion != 'System_Reflection_IReflect' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IDisposable' )
      & ( 'NonNullFieldsAreInitialized' != 'FirstConsistentOwner' )
      & ( true_1 = x('System_IO_TextReader','System_IO_TextReader') )
      & ( 'System_Int64' != 'System_Collections_IEnumerable' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Boolean' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_MemberInfo' != 'System_Byte' )
      & ( 'System_ICloneable' != 'System_IEquatable_1___System_String' )
      & ( elements != 'System_Collections_IEnumerable' )
      & ( 'IntQueue' = 'DeclType'('IntQueue_tail') )
      & ( exposeVersion != 'System_Int16' )
      & ( 'System_IO_TextReader' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'IntQueue_tail' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt64' != 'System_IntPtr' )
      & ( sharingMode != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryInt' != 'System_Byte' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_ICloneable' )
      & ( 'System_Exception' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Array' != localinv )
      & ( ownerRef != ownerFrame )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_GuardException' != 'NonNullFieldsAreInitialized' )
      & ( true_1 = x('System_IComparable','System_IComparable') )
      & ( 'SharingMode_LockProtected' != 'System_IComparable_1___System_String' )
      & ( 'System_Array' != 'System_IComparable' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryInt' )
      & ( true_1 = 'IsMemberlessType'('System_Type') )
      & ( 'System_Exception' != 'PeerGroupPlaceholder' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextReader' != 'System_UInt16' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'System_Int32' )
      & ( exposeVersion != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != 'System_Char' )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Object') )
      & ( 'System_MarshalByRefObject' != 'System_Boolean' )
      & ( elements != 'System_Int32' )
      & ( 'System_Runtime_InteropServices__Exception' = 'AsInterface'('System_Runtime_InteropServices__Exception') )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Byte' != 'IntQueue_head' )
      & ( 'System_Int32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( allocated != ownerRef )
      & ( 'NonNullFieldsAreInitialized' != stringLiteral0 )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Exception' )
      & ( elements != 'System_Runtime_Serialization_ISerializable' )
      & ( ownerFrame != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryInt' != 'System_IEquatable_1___System_String' )
      & ( exposeVersion != 'FirstConsistentOwner' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != exposeVersion )
      & ( inv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( localinv != 'PeerGroupPlaceholder' )
      & ( localinv != 'System_Object' )
      & ( 'IntQueue_elements' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_IReflect' )
      & ! [X182: $int,X183: $int,X184: $int] :
          ( ( true_1 != 'IsAllocated'(X182,X184) )
          | ( true_1 = 'IsAllocated'(X182,'ValueArrayGet'(X184,X183)) ) )
      & ( 'System_Exception' != elements )
      & ( sharingMode != 'System_Object' )
      & ( 'System_Array' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'IntQueue_head' )
      & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'System_SByte' )
      & ( 'System_Char' != 'System_ICloneable' )
      & ( sharingMode != 'System_Boolean' )
      & ( 'System_Collections_ICollection' != 'System_ICloneable' )
      & $less(int_2147483647,int_4294967295)
      & ! [X185: $int,X186: $int] : ( 'ElementType'('IntArray'(X186,X185)) = X186 )
      & ( 'System_String' != 'ArrayCategoryInt' )
      & ( true_1 = x('System_Reflection_IReflect','System_Reflection_IReflect') )
      & ( 'IntQueue_tail' != 'System_Collections_IList' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Exception' != 'System_Int32' )
      & ( localinv != 'System_Char' )
      & ! [X187: $int,X188: $int] :
          ( ( true_1 != 'IsHeap'(X188) )
          | ( true_1 = select2(X188,'ClassRepr'(X187),allocated) ) )
      & ( 'System_Exception' != 'System_UIntPtr' )
      & ( 'System_Int16' != 'System_Collections_ICollection' )
      & ( 'IntQueue_tail' != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != 'System_UInt32' )
      & ( elements != 'System_IDisposable' )
      & ( 'System_Reflection_MemberInfo' != 'SharingMode_Unshared' )
      & ( 'System_Exception' = X4 )
      & ( 'NonNullFieldsAreInitialized' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != stringLiteral0 )
      & ( localinv != 'System_IComparable_1___System_String' )
      & ( localinv != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_GuardException') )
      & ( exposeVersion != 'System_IntPtr' )
      & ( true_1 = x('System_String','System_IEquatable_1___System_String') )
      & ( 'System_String' != 'System_Collections_IList' )
      & ( 'ArrayCategoryValue' != 'System_Char' )
      & ( allocated != 'SharingMode_LockProtected' )
      & ( 'System_String' = 'AsDirectSubClass'('System_String',X11) )
      & ( 'System_Array' != 'System_SByte' )
      & ( sharingMode != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IComparable' != 'System_IEquatable_1___System_String' )
      & ( 'BaseClass'('IntQueue') = X6 )
      & ( 'System_Array' = 'AsMutable'('System_Array') )
      & ( 'System_Object' != 'System_Int32' )
      & ( 'FirstConsistentOwner' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' != 'IntQueue_elements' )
      & ( 'SharingMode_Unshared' != ownerRef )
      & ( elements != localinv )
      & ( 'PeerGroupPlaceholder' != 'System_ICloneable' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryNonNullRef' )
      & ( 'System_UInt16' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_LockProtected' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt16' )
      & ( 'Program' != 'System_Runtime_InteropServices__Type' )
      & ( localinv != 'System_UInt64' )
      & ( true_1 = 'IsValueType'('System_UIntPtr') )
      & ( 'StringLength'(stringLiteral0) = 27 )
      & ( localinv != 'System_Boolean' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt32' )
      & ( 'System_IO_TextWriter' != 'IntQueue_head' )
      & ( 'System_Exception' != 'FirstConsistentOwner' )
      & ( 'ArrayCategoryRef' != 'System_SByte' )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
      & ( 'FirstConsistentOwner' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'System_ICloneable' )
      & ( true_1 = 'IsValueType'('System_SByte') )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IComparable' )
      & ( 'System_Boolean' != 'FirstConsistentOwner' )
      & ( 'System_Array' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_LockProtected' != 'System_UInt32' )
      & ( elements != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != sharingMode )
      & ( 'System_MarshalByRefObject' != 'System_ICloneable' )
      & ( allocated != 'System_Char' )
      & ( 'System_Collections_IList' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( allocated != 'System_IConvertible' )
      & ( sharingMode != 'System_UIntPtr' )
      & ( 'System_Type' != 'System_ICloneable' )
      & ( 'System_String' != 'System_IDisposable' )
      & ( 'System_SByte' != 'System_UInt32' )
      & ( 'System_Object' != 'System_IEquatable_1___System_String' )
      & ! [X189: $int,X190: $int] : ( 'System_Object' = typeof('ElementProxy'(X190,X189)) )
      & ( localinv != 'System_Int64' )
      & ( true_1 = x('System_Type','System_Type') )
      & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Int64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerFrame != 'ArrayCategoryRef' )
      & ( 'System_Int32' != 'System_IDisposable' )
      & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X0 )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt16' != 'System_Int64' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryValue' )
      & ( ownerFrame != 'System_IntPtr' )
      & ( 'System_Int16' != 'System_Int32' )
      & ( allocated != 'System_Int64' )
      & ( 'IntQueue_head' != 'System_IComparable' )
      & ( 'SharingMode_Unshared' != 'System_SByte' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( allocated != 'System_Collections_IList' )
      & ( 'IntQueue_elements' != 'System_Collections_IList' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_String' != 'System_Reflection_MemberInfo' )
      & ( true_1 = 'IncludedInModifiesStar'(exposeVersion) )
      & ( elements != 'PeerGroupPlaceholder' )
      & ( 'System_String' != 'System_Int16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_elements' )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_ICollection') )
      & ( 'IntQueue' != 'System_Object' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X191: $int,X192: $int] :
          ? [X193: $int,X194: $int,X195: $int] :
            ( ( select2(X192,X191,'FirstConsistentOwner') = X193 )
            & ( ( true_1 != select2(X192,X191,allocated) )
              | ? [X196: $int] :
                ! [X197: $int] :
                  ( ( typeof(X196) != X197 )
                  | ( ( select2(X192,X196,ownerFrame) = X195 )
                    & ( true_1 = select2(X192,X196,allocated) )
                    & ( ( select2(X192,X196,inv) != X197 )
                      | ( select2(X192,X196,localinv) != X197 ) )
                    & ( select2(X192,X196,ownerRef) = X194 )
                    & ( nullObject != X196 ) ) )
              | ( true_1 != 'IsNotNull'(X191,'IntQueue') )
              | ( true_1 != 'IsHeap'(X192) )
              | sP7(X191,X192,X195,X193,X194) )
            & ( select2(X192,X191,ownerFrame) = X195 )
            & ( select2(X192,X191,ownerRef) = X194 ) ) )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryRef' )
      & ( 'Program' != 'System_UIntPtr' )
      & ( 'System_Exception' != 'IntQueue_tail' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Type' )
      & $less(100000,int_2147483647)
      & ( 'System_Array' != 'System_Int64' )
      & ( true_1 = 'IsValueType'('System_Int32') )
      & ( 'System_Array' != 'ArrayCategoryNonNullRef' )
      & ( 'ArrayCategoryValue' != 'System_UInt64' )
      & ( elements != 'System_Byte' )
      & ( exposeVersion != sharingMode )
      & ( 'SharingMode_Unshared' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'IntQueue_elements' )
      & ( 'System_Type' != 'System_Collections_IList' )
      & ( 'SharingMode_LockProtected' != 'System_ICloneable' )
      & ( 'System_Reflection_ICustomAttributeProvider' = 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
      & ( 'System_IO_TextReader' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryRef' != 'System_UInt64' )
      & ( 'ArrayCategoryValue' != 'System_UIntPtr' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
      & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ICheckedException' )
      & ! [X198: $int,X199: $int] :
          ( ( 'As'(X198,X199) = X198 )
          | ( true_1 != 'Is'(X198,X199) ) )
      & ( sharingMode != 'System_IntPtr' )
      & ( inv != 'System_IntPtr' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( allocated != exposeVersion )
      & ! [X200: $int,X201: $int] :
        ? [X202: $int] :
          ( ( x_2(X201,X200) = X202 )
          & ( $less(0,X201)
            | ~ $less(0,X200)
            | ( ~ $less(0,X202)
              & $less($sum(0,$uminus(X200)),X202) ) ) )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
      & ! [X203: $int] :
          ( ( 1 != 'Rank'(X203) )
          | ( 'Length'(X203) = 'DimLength'(X203,0) ) )
      & ( 'System_MarshalByRefObject' != 'System_IComparable' )
      & ( 'Program' != 'ArrayCategoryNonNullRef' )
      & ( 'IntQueue_head' != 'System_Collections_ICollection' )
      & ( true_1 = x('System_String','System_IComparable_1___System_String') )
      & ( 'System_Type' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X204: $int,X205: $int] :
          ( ( ( 'AsMutable'(X205) = X205 )
            & ( true_1 != 'IsImmutable'(X205) ) )
          | ( true_1 != x(X205,'AsMutable'(X204)) ) )
      & ( 'IntQueue_head' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryRef' != 'System_IntPtr' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryInt' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Type' )
      & ( 'IntQueue_tail' != 'System_IComparable' )
      & ( 'Program' != stringLiteral0 )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IList') )
      & ( 'System_Char' != 'IntQueue_head' )
      & ! [X206: $int,X207: $int] :
        ? [X208: $int] :
          ( ( ( X206 = X208 )
            | ( X207 = X208 ) )
          & ( min(X206,X207) = X208 )
          & ~ $less(X207,X208)
          & ~ $less(X206,X208) )
      & ( 'SharingMode_LockProtected' != 'System_Int32' )
      & ( 'System_Boolean' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_MemberInfo' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Boolean' != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Exception' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int32' != 'IntQueue_elements' )
      & ! [X209: $int] :
          ( ( true_1 != 'IsValueType'(X209) )
          | ( ! [X210: $int] :
                ( ( true_1 != x(X210,X209) )
                | ( X209 = X210 ) )
            & ! [X211: $int] :
                ( ( true_1 != x(X209,X211) )
                | ( X209 = X211 ) ) ) )
      & ( 'System_IO_TextReader' != 'System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_IComparable' )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
      & ( 'System_Boolean' != 'System_Collections_IList' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Boolean' != 'System_Reflection_IReflect' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
      & ( inv != 'ArrayCategoryValue' )
      & ( 'System_Byte' != 'System_UInt16' )
      & ( 'System_Object' != 'IntQueue_elements' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_MarshalByRefObject' != elements )
      & ! [X212: $int,X213: $int,X214: $int] :
          ( ( true_1 = select2(X213,select2(X213,X214,X212),allocated) )
          | ( true_1 != select2(X213,X214,allocated) )
          | ( true_1 != 'IsHeap'(X213) ) )
      & ( 'Program' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int16' != 'System_UIntPtr' )
      & ( allocated != 'IntQueue_tail' )
      & ( allocated != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int64' != 'System_IDisposable' )
      & ! [X215: $int,X216: $int] :
          ( ( true_1 != x(X215,'AsImmutable'(X216)) )
          | ( ( true_1 = 'IsImmutable'(X215) )
            & ( 'AsImmutable'(X215) = X215 ) ) )
      & ( true_1 != 'IsImmutable'('Program') )
      & ( 'System_Exception' != ownerFrame )
      & ( 'ArrayCategoryNonNullRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryRef' != 'System_UIntPtr' )
      & ( 'System_String' != 'System_IO_TextWriter' )
      & ( 'System_Int16' != 'System_IEquatable_1___System_String' )
      & ( 'Program' != 'System_Int32' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Type' )
      & ! [X217: $int,X218: $int,X219: $int] :
        ? [X220: $int] :
          ( ( select2(X217,X218,'AsPeerField'(X219)) = X220 )
          & ( ( true_1 != 'IsHeap'(X217) )
            | ( nullObject = X220 )
            | ( ( select2(X217,X218,ownerFrame) = select2(X217,X220,ownerFrame) )
              & ( select2(X217,X218,ownerRef) = select2(X217,X220,ownerRef) ) ) ) )
      & ( 'System_String' != 'System_Boolean' )
      & ( 'System_Byte' != 'System_UInt64' )
      & ( 'System_Collections_IList' != 'System_IConvertible' )
      & ( 'System_Byte' != 'Microsoft_Contracts_ICheckedException' )
      & ( inv != 'ArrayCategoryInt' )
      & ( 'System_String' != 'System_ICloneable' )
      & ( ownerFrame != 'System_ICloneable' )
      & ( 'Program' != 'System_Collections_IEnumerable' )
      & ( 'System_Int32' != 'System_Int64' )
      & ( 'System_IO_TextWriter' != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryInt' != 'System_Boolean' )
      & ( 'System_IO_TextWriter' != 'IntQueue' )
      & ( 'System_SByte' != 'System_Char' )
      & ( 'System_IntPtr' != 'IntQueue_head' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Type' )
      & ( allocated != 'System_Reflection_IReflect' )
      & ( 'IntQueue' != 'System_IConvertible' )
      & ( true_1 = x('System_IDisposable','System_IDisposable') )
      & ( true_1 = 'IncludeInMainFrameCondition'(allocated) )
      & ( true_1 != 'IsStaticField'('IntQueue_tail') )
      & ( 'System_Reflection_MemberInfo' != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IList' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IList' )
      & ( elements != 'ArrayCategoryInt' )
      & ( allocated != localinv )
      & ( localinv != 'System_Byte' )
      & ! [X221: $int,X222: $int] :
        ? [X223: $int] :
          ( ( true_1 = x(X223,'System_Array') )
          & ( 'IntArray'(X221,X222) = X223 )
          & ( true_1 = x(X223,X223) ) )
      & ! [X224: $int,X225: $int,X226: $int] : ( 'IntArrayGet'('IntArraySet'(X225,X226,X224),X226) = X224 )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
      & ! [X227: $int] : ( 'ClassReprInv'('ClassRepr'(X227)) = X227 )
      & ( 'System_MarshalByRefObject' != 'System_IConvertible' )
      & ( sharingMode != 'IntQueue_head' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'FirstConsistentOwner' )
      & ( 'System_Type' != allocated )
      & ( 'System_Int16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt64' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_UInt32' )
      & ( 'System_Char' != 'IntQueue_elements' )
      & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Object' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
      & ( 'System_Reflection_IReflect' != 'System_ICloneable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( allocated != 'System_IComparable' )
      & ( 'System_IDisposable' = 'AsInterface'('System_IDisposable') )
      & ( 'ArrayCategoryInt' != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_GuardException' != exposeVersion )
      & ( 'System_IO_TextReader' != allocated )
      & ( 'System_String' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Byte' )
      & ! [X228: $int,X229: $int,X230: $int] :
          ( ( nullObject = X228 )
          | ( 'Rank'(X228) = X229 )
          | ( true_1 != x(typeof(X228),'ValueArray'(X230,X229)) ) )
      & ( true_1 = x('System_Collections_IList','System_Object') )
      & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
      & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_head') )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X231: $int,X232: $int] :
          ? [X233: $int,X234: $int,X235: $int] :
            ( ( ( true_1 != 'IsNotNull'(X231,'IntQueue') )
              | ( true_1 != 'IsHeap'(X232) )
              | ( true_1 != select2(X232,X231,allocated) )
              | sP6(X231,X232,X235,X233,X234)
              | ? [X236: $int] :
                ! [X237: $int] :
                  ( ( ( nullObject != X236 )
                    & ( true_1 = select2(X232,X236,allocated) )
                    & ( ( select2(X232,X236,localinv) != X237 )
                      | ( select2(X232,X236,inv) != X237 ) )
                    & ( select2(X232,X236,ownerRef) = X233 )
                    & ( select2(X232,X236,ownerFrame) = X234 ) )
                  | ( typeof(X236) != X237 ) ) )
            & ( select2(X232,X231,ownerRef) = X233 )
            & ( select2(X232,X231,'FirstConsistentOwner') = X235 )
            & ( select2(X232,X231,ownerFrame) = X234 ) ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'SharingMode_Unshared' != 'IntQueue_elements' )
      & ( true_1 != 'IsStaticField'('IntQueue_elements') )
      & ( 'System_UInt16' != 'IntQueue_tail' )
      & ( 'System_Exception' != 'System_Object' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IDisposable' )
      & ( 'System_Exception' != 'System_IDisposable' )
      & ( 'Program' != inv )
      & ( 'System_Type' != 'System_Array' )
      & ! [X238: $int,X239: $int,X240: $int] :
          ( ( 'ArrayCategoryInt' = 'ArrayCategory'(X239) )
          | ( true_1 != x(X239,'IntArray'(X240,X238)) ) )
      & ( elements != 'System_Runtime_InteropServices__Exception' )
      & ( ownerRef != 'PeerGroupPlaceholder' )
      & ( 'System_IO_TextReader' = 'AsDirectSubClass'('System_IO_TextReader',X1) )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt64' )
      & ( 'System_IO_TextWriter' != 'System_IntPtr' )
      & ( 'System_String' != 'ArrayCategoryValue' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int32' )
      & ! [X241: $int] :
        ? [X242: $int] :
          ( ( 'Length'(X241) = X242 )
          & ~ $less(int_2147483647,X242)
          & ~ $less(X242,0) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Array' )
      & ( 'System_IConvertible' != 'System_ICloneable' )
      & ( ownerRef != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryValue' != 'System_Byte' )
      & ( ownerRef != stringLiteral0 )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt16' )
      & ( 'System_IO_TextReader' != 'System_IComparable_1___System_String' )
      & ( 'System_MarshalByRefObject' != 'System_UInt64' )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerRef) )
      & ( 'System_UInt16' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt64' != 'System_IConvertible' )
      & ( 'System_IO_TextReader' != 'SharingMode_LockProtected' )
      & ( 'System_UInt16' != 'System_UInt64' )
      & ( 'System_Reflection_MemberInfo' != 'System_Int16' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Program' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Boolean' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerFrame != 'System_Boolean' )
      & ( 'IntQueue' != 'System_UIntPtr' )
      & ( true_1 = 'IsMemberlessType'('System_IConvertible') )
      & ( 'Microsoft_Contracts_GuardException' != localinv )
      & ( 'System_SByte' != 'System_IComparable_1___System_String' )
      & ( inv != exposeVersion )
      & ( 'ArrayCategoryNonNullRef' != 'System_SByte' )
      & ( 'System_UInt64' != 'System_Char' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('System_Exception','System_Runtime_InteropServices__Exception') )
      & ( 'System_MarshalByRefObject' != ownerRef )
      & ( 'System_UInt32' != 'System_Char' )
      & ( 'System_Boolean' != 'System_Char' )
      & ( 'NonNullFieldsAreInitialized' != 'System_SByte' )
      & ( 'System_Collections_IList' != 'System_IComparable' )
      & ( 'System_String' != 'PeerGroupPlaceholder' )
      & ( sharingMode != 'NonNullFieldsAreInitialized' )
      & ( inv != ownerRef )
      & ! [X243: $int,X244: $int] :
          ( ( true_1 != 'IsHeap'(X244) )
          | ( 'PeerGroupPlaceholder' = select2(X244,'ClassRepr'(X243),ownerFrame) ) )
      & ( 'System_Int16' != 'System_UInt16' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Char' )
      & ( 'System_IO_TextWriter' != 'System_Byte' )
      & ( 'System_Reflection_MemberInfo' != allocated )
      & ! [X245: $int,X246: $int,X247: $int] :
          ( ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X246) )
          | ( true_1 != x(X246,'NonNullRefArray'(X245,X247)) ) )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt64' )
      & ( 'SharingMode_LockProtected' != 'System_IConvertible' )
      & ( inv != 'System_ICloneable' )
      & ( allocated != 'System_Boolean' )
      & ( true_1 != 'IsStaticField'(exposeVersion) )
      & ( 'System_IntPtr' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryRef' )
      & ( 'SharingMode_Unshared' != stringLiteral0 )
      & ( 'Program' != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue' )
      & ( 'IntQueue_tail' != 'System_Reflection_ICustomAttributeProvider' )
      & ( inv != 'SharingMode_Unshared' )
      & ! [X248: $int,X249: $int,X250: $int] :
          ( ( nullObject = X250 )
          | ( true_1 != x(typeof(X250),'NonNullRefArray'(X248,X249)) )
          | ( 'Rank'(X250) = X249 ) )
      & ( 'System_IO_TextWriter' != 'System_UInt32' )
      & ( localinv != 'System_Collections_IList' )
      & ( true_1 = 'IsMemberlessType'('System_Array') )
      & ( 'System_IO_TextWriter' != 'System_SByte' )
      & ( 'System_Runtime_Serialization_ISerializable' != 'System_ICloneable' )
      & ( 'System_UInt32' != 'System_Collections_IList' )
      & ( 'IntQueue' != 'SharingMode_Unshared' )
      & ( 'System_Reflection_MemberInfo' != 'System_SByte' )
      & ( 'System_IO_TextReader' != ownerFrame )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int64' )
      & ( sharingMode != 'System_UInt32' )
      & ( allocated != inv )
      & ( true_1 = 'IsMemberlessType'('System_IComparable') )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Exception' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'FirstConsistentOwner' != 'System_IEquatable_1___System_String' )
      & ( sharingMode != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable_1___System_String' )
      & ( 'System_Byte' != 'System_UInt32' )
      & ( 'System_Reflection_MemberInfo' != 'System_Object' )
      & ( 'System_IO_TextWriter' != 'System_Type' )
      & ( 'IntQueue' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IDisposable' )
      & ( 'System_Type' != 'FirstConsistentOwner' )
      & ( 'System_UInt64' != 'System_UIntPtr' )
      & ( localinv != 'System_Int32' )
      & ( 'System_UInt64' != 'System_Collections_ICollection' )
      & ( 'IntQueue_tail' != 'System_Reflection_IReflect' )
      & ( 'System_Boolean' != 'System_Int32' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
      & ! [X251: $int,X252: $int,X253: $int] :
        ? [X254: $int] :
          ( ( ( true_1 != x(X253,'NonNullRefArray'(X251,X252)) )
            | ( ( true_1 = x(X254,X251) )
              & ( X251 != X253 )
              & ( 'NonNullRefArray'(X254,X252) = X253 ) ) )
          & ( 'ElementType'(X253) = X254 ) )
      & ( 'System_UInt32' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Program' != 'System_SByte' )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_IReflect' )
      & ( allocated != 'System_Int16' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' = 'AsDirectSubClass'('System_Array',X2) )
      & ( 'System_Char' != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'System_IntPtr' )
      & ( sharingMode != 'IntQueue_tail' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_IReflect' )
      & ( 'System_Reflection_MemberInfo' != 'System_Reflection_IReflect' )
      & ( true_1 = 'IsValueType'('System_Int16') )
      & ( 'System_String' != 'SharingMode_LockProtected' )
      & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( exposeVersion != 'System_Collections_IEnumerable' )
      & ( 'Program' = 'AsMutable'('Program') )
      & ( 'System_Reflection_MemberInfo' != 'FirstConsistentOwner' )
      & ( 'System_IO_TextReader' != localinv )
      & ( 'System_String' != exposeVersion )
      & ( 'System_Exception' != 'System_Int64' )
      & ( sharingMode != 'System_Collections_ICollection' )
      & ( inv != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int64' != 'System_Char' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != stringLiteral0 )
      & ( 'System_Reflection_MemberInfo' != 'System_IDisposable' )
      & ( 'Program' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Byte' != stringLiteral0 )
      & ( 'System_Type' != exposeVersion )
      & ! [X255: $int] :
          ( ( ( ~ $less(int_18446744073709551615,X255)
              & ~ $less(X255,0) )
            | ( true_1 != 'InRange'(X255,'System_UInt64') ) )
          & ( ( true_1 = 'InRange'(X255,'System_UInt64') )
            | $less(int_18446744073709551615,X255)
            | $less(X255,0) ) )
      & ( 'System_Array' != 'System_Reflection_IReflect' )
      & ( exposeVersion != 'ArrayCategoryInt' )
      & ( 'System_Array' != 'IntQueue_tail' )
      & ( 'ArrayCategoryValue' != 'System_Int32' )
      & ( 'System_UInt16' != 'System_Collections_IList' )
      & ( 'System_Int64' != 'IntQueue_elements' )
      & ( elements != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X256: $int,X257: $int,X258: $int] : ( 'ValueArrayGet'('ValueArraySet'(X258,X257,X256),X257) = X256 )
      & ( true_1 = x('System_Array','System_Collections_ICollection') )
      & ( 'SharingMode_LockProtected' != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_IO_TextReader' )
      & ( 'System_Byte' != 'System_Collections_IList' )
      & ( 'System_UIntPtr' != 'System_Collections_IList' )
      & ( 'System_Exception' != 'System_UInt16' )
      & ( 'System_Int32' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerFrame != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Boolean' != 'System_UIntPtr' )
      & ( 'ArrayCategoryValue' != 'System_Boolean' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt16' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Collections_ICollection' != 'System_IDisposable' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 != 'IsImmutable'('System_Array') )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_IReflect' )
      & ( true_1 != 'IsStaticField'(elements) )
      & ( localinv != 'ArrayCategoryValue' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_ICloneable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_MarshalByRefObject' != 'System_Int64' )
      & ! [X259: $int,X260: $int,X261: $int] :
        ? [X262: $int,X263: $int] :
          ( ( ( true_1 = 'IsImmutable'(typeof(X263)) )
            | ( true_1 != x(typeof(X261),'System_Array') )
            | ( true_1 != 'IsHeap'(X259) )
            | ( nullObject = X263 )
            | ( ( select2(X259,X263,ownerRef) = select2(X259,X262,ownerRef) )
              & ( select2(X259,X263,ownerFrame) = select2(X259,X262,ownerFrame) ) ) )
          & ( 'ElementProxy'(X261,$sum(0,$uminus(1))) = X262 )
          & ( 'RefArrayGet'(select2(X259,X261,elements),X260) = X263 ) )
      & ( 'System_IO_TextReader' != 'System_IEquatable_1___System_String' )
      & ( ownerFrame != 'System_SByte' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_MemberInfo' )
      & ( 'System_IComparable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_String' != 'System_Array' )
      & ( 'System_Char' != 'System_IComparable_1___System_String' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Type' )
      & ( inv != 'IntQueue_head' )
      & ( 'System_IntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != 'System_Byte' )
      & ( 'System_IO_TextReader' != 'System_IO_TextWriter' )
      & ( 'System_Exception' != 'System_Collections_ICollection' )
      & ( true_1 != 'IncludedInModifiesStar'(ownerFrame) )
      & ( 'System_Char' != 'IntQueue_tail' )
      & ( 'System_UInt32' != 'System_Collections_ICollection' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'System_IEquatable_1___System_String' )
      & ( 'IntQueue_tail' != stringLiteral0 )
      & ( 'System_IO_TextReader' != 'System_Int16' )
      & ( 'System_Exception' != sharingMode )
      & ( 'System_IO_TextReader' != 'System_Exception' )
      & ( 'System_UInt64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 = x('System_Array','System_Collections_IList') )
      & ( allocated != 'System_UIntPtr' )
      & ( 'System_Char' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'IntQueue_head' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Exception' )
      & $less(int_9223372036854775807,int_18446744073709551615)
      & ( ownerFrame != 'System_UIntPtr' )
      & ( 'System_Array' != 'System_Int16' )
      & ( 'Program' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_MemberInfo' )
      & ( sharingMode != 'IntQueue_elements' )
      & ( 'System_UInt16' != 'System_IntPtr' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IConvertible' )
      & ( true_1 = 'IsMemberlessType'('System_ICloneable') )
      & ! [X264: $int,X265: $int] :
        ? [X266: $int] :
          ( ( $less(X264,0)
            | ~ $less(X265,0)
            | ( ~ $less(X266,0)
              & $less(X266,$sum(0,$uminus(X265))) ) )
          & ( x_2(X264,X265) = X266 ) )
      & ( 'ArrayCategoryInt' != 'IntQueue_tail' )
      & ( 'System_MarshalByRefObject' != 'IntQueue' )
      & ! [X267: $int,X268: $int] :
          ( ( ( true_1 = x(typeof(X267),X268) )
            | ( nullObject = X267 )
            | ( true_1 != 'Is'(X267,X268) ) )
          & ( ( true_1 = 'Is'(X267,X268) )
            | ( ( true_1 != x(typeof(X267),X268) )
              & ( nullObject != X267 ) ) ) )
      & ( true_1 = 'IncludedInModifiesStar'(elements) )
      & ( 'Program' != 'System_ICloneable' )
      & ( 'System_Boolean' != 'System_Int64' )
      & ( elements != 'System_IComparable' )
      & ( ownerRef != 'System_UIntPtr' )
      & ! [X269: $int,X270: $int] : ( 'ElementType'('ValueArray'(X269,X270)) = X269 )
      & ( 'IntQueue_head' != 'System_IEquatable_1___System_String' )
      & ( 'System_UInt16' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt16' != 'System_Int32' )
      & ( 'System_Collections_IEnumerable' = 'AsInterface'('System_Collections_IEnumerable') )
      & ( 'SharingMode_Unshared' != 'IntQueue_head' )
      & ( 'System_IConvertible' != 'System_Runtime_InteropServices__Exception' )
      & ( 'FirstConsistentOwner' != 'System_Int16' )
      & ( elements != 'ArrayCategoryNonNullRef' )
      & ( 'BaseClass'('System_String') = X11 )
      & ( 'System_Type' != 'System_UIntPtr' )
      & ( 'System_UInt16' != 'System_Reflection_IReflect' )
      & ( 'NonNullFieldsAreInitialized' != 'IntQueue_head' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryRef' )
      & ( 'NonNullFieldsAreInitialized' != 'IntQueue_tail' )
      & ( 'System_Reflection_IReflect' = 'AsInterface'('System_Reflection_IReflect') )
      & ( sharingMode != 'System_IComparable' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'IntQueue_tail' )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
      & ( 'System_Int16' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryInt' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Type' != 'System_Exception' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryRef' )
      & ( 'IntQueue' != elements )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = 'IncludedInModifiesStar'('IntQueue_head') )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( 'Program' != 'System_Char' )
      & ( localinv != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_LockProtected' != 'System_SByte' )
      & ( elements != 'System_SByte' )
      & ( 'System_Array' != 'IntQueue_elements' )
      & ( 'System_MarshalByRefObject' != 'System_SByte' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_SByte' != 'System_IConvertible' )
      & ( 'System_Char' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'IntQueue' != 'ArrayCategoryInt' )
      & ( 'System_IO_TextReader' != 'System_MarshalByRefObject' )
      & ( 'Program' != 'System_Runtime_InteropServices__Exception' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IList' )
      & ( 'System_String' != 'ArrayCategoryRef' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int32' )
      & ( ownerFrame != 'System_UInt64' )
      & ( 'Program' != 'IntQueue_head' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_IList' )
      & ( exposeVersion != 'System_IConvertible' )
      & ( 'System_Reflection_MemberInfo' != 'System_Exception' )
      & ( localinv != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt16' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Byte' != 'System_Collections_ICollection' )
      & ( 'SharingMode_Unshared' != 'System_IConvertible' )
      & ( 'ArrayCategoryInt' != 'System_UInt64' )
      & ( 'System_Collections_IList' != stringLiteral0 )
      & ( 'System_Type' != 'ArrayCategoryValue' )
      & ( sharingMode != 'ArrayCategoryRef' )
      & ( 'System_Collections_IEnumerable' != 'System_Collections_ICollection' )
      & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
      & ( 'System_MarshalByRefObject' = 'AsDirectSubClass'('System_MarshalByRefObject',X3) )
      & ( ownerFrame != 'System_Int16' )
      & ( 'System_Type' != 'System_Byte' )
      & ( true_1 != 'IsImmutable'('System_IO_TextReader') )
      & ! [X271: $int] :
          ( ( true_1 != x(X271,'System_String') )
          | ( 'System_String' = X271 ) )
      & ( allocated != 'System_Object' )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
      & ( 'System_Type' = 'AsDirectSubClass'('System_Type',X10) )
      & ( elements != 'ArrayCategoryRef' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IEnumerable' )
      & ( sharingMode != 'SharingMode_LockProtected' )
      & ( 'System_Byte' != 'System_ICloneable' )
      & ( localinv != 'System_UIntPtr' )
      & ( elements != 'System_UInt16' )
      & ( 'System_UInt32' != 'System_Int64' )
      & ( elements != 'System_IComparable_1___System_String' )
      & ( exposeVersion != stringLiteral0 )
      & ( sharingMode != 'System_SByte' )
      & ( 'System_MarshalByRefObject' != 'System_IDisposable' )
      & ( 'Program' != 'System_UInt32' )
      & ( 'Microsoft_Contracts_GuardException' != elements )
      & ( 'Program' != 'System_IntPtr' )
      & ( 'IntQueue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryInt' != 'System_UInt16' )
      & ( ownerRef != 'IntQueue_elements' )
      & ( sharingMode != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_String' != 'IntQueue_head' )
      & ( 'System_IntPtr' != 'System_IComparable' )
      & ( true_1 = x('System_Collections_IEnumerable','System_Object') )
      & ( 'SharingMode_Unshared' != 'System_UInt32' )
      & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryRef' != 'IntQueue_head' )
      & ( 'BaseClass'('System_Array') = X2 )
      & ( 'System_Boolean' != 'System_IConvertible' )
      & ( ownerFrame != 'System_IComparable_1___System_String' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IList' )
      & ( 'IntQueue_tail' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( localinv != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ! [X272: $int,X273: $int] :
          ( ( ( 'UnboxedType'(X273) = X272 )
            | ( nullObject = 'BoxTester'(X273,X272) ) )
          & ( ( nullObject != 'BoxTester'(X273,X272) )
            | ( 'UnboxedType'(X273) != X272 ) ) )
      & ( 'System_Type' != 'System_IConvertible' )
      & ( 'System_Type' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Type' != 'System_IDisposable' )
      & ( 'System_Type' != 'System_IEquatable_1___System_String' )
      & ( ownerRef != 'ArrayCategoryValue' )
      & ( 'System_Array' != ownerRef )
      & ( 'System_Byte' != 'IntQueue_elements' )
      & ( 'ArrayCategoryValue' != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int32' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( allocated != 'FirstConsistentOwner' )
      & ( true_1 = x('System_Type','System_Reflection_IReflect') )
      & ( 'System_Object' = 'DeclType'(elements) )
      & ( exposeVersion != ownerRef )
      & ( exposeVersion != 'ArrayCategoryValue' )
      & ( true_1 = x('System_IComparable_1___System_String','System_Object') )
      & ( 'System_MarshalByRefObject' != 'SharingMode_LockProtected' )
      & ( elements != 'FirstConsistentOwner' )
      & ( 'System_Object' != 'System_UIntPtr' )
      & ( 'Program' != 'System_Type' )
      & ( 'Program' != 'SharingMode_LockProtected' )
      & ( sharingMode != 'System_Int64' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryRef' != 'FirstConsistentOwner' )
      & ( ownerRef != 'System_IComparable' )
      & ( 'System_IConvertible' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Char' )
      & ( 'BaseClass'('System_Exception') = X8 )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( ownerRef != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_String' != 'SharingMode_Unshared' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'PeerGroupPlaceholder' != 'FirstConsistentOwner' )
      & ( 'ArrayCategoryValue' != 'System_SByte' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable' )
      & ( 'FirstConsistentOwner' != 'System_IComparable_1___System_String' )
      & ! [X274: $int,X275: $int,X276: $int] :
        ? [X277: $int] :
          ( ( 'ValueArray'(X274,X276) = X277 )
          & ( ( X275 = X277 )
            | ( true_1 = x('System_Array',X275) )
            | ( true_1 != x(X277,X275) ) ) )
      & ( 'Microsoft_Contracts_GuardException' = 'AsMutable'('Microsoft_Contracts_GuardException') )
      & ( ownerFrame != 'ArrayCategoryValue' )
      & ( 'Program' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt32' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_SByte' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_ICloneable' )
      & ( 'ArrayCategoryRef' != 'System_UInt16' )
      & ( exposeVersion != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IComparable_1___System_String' != 'System_IDisposable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt32' )
      & ( 'System_IComparable_1___System_String' = 'AsInterface'('System_IComparable_1___System_String') )
      & ( 'NonNullFieldsAreInitialized' != 'System_IEquatable_1___System_String' )
      & ( inv != 'System_Byte' )
      & ( 'System_UIntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ! [X278: $int,X279: $int] :
        ? [X280: $int,X281: $int,X282: $int] :
          ( ( 'Length'(select2(X278,X279,'IntQueue_elements')) = X280 )
          & ( select2(X278,X279,'IntQueue_head') = X281 )
          & ( select2(X278,X279,'IntQueue_tail') = X282 )
          & ( ( select2(X278,X279,localinv) = X6 )
            | ( true_1 != x(select2(X278,X279,inv),'IntQueue') )
            | ( true_1 != 'IsHeap'(X278) )
            | ( ~ $less(X282,0)
              & ~ $less(X282,X281)
              & ~ $less(X280,X282)
              & ~ $less(X281,0)
              & ~ $less(X280,X281) ) ) )
      & ( exposeVersion != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X283: $int] : ( nullObject != 'ClassRepr'(X283) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_head' )
      & ( 'System_IO_TextWriter' != 'SharingMode_Unshared' )
      & ( 'System_IO_TextReader' != sharingMode )
      & ( 'ArrayCategoryInt' != 'System_ICloneable' )
      & ( 'ArrayCategoryValue' != 'System_Object' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'PeerGroupPlaceholder' != 'System_Char' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X0) )
      & ( 'System_Object' != 'System_IConvertible' )
      & ( 'ArrayCategoryValue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_SByte' != 'System_IDisposable' )
      & ( 'ArrayCategoryRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryNonNullRef' != 'FirstConsistentOwner' )
      & ( inv != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryRef' != 'System_Char' )
      & ( 'System_Object' = 'DeclType'('NonNullFieldsAreInitialized') )
      & ( inv != 'System_Collections_IList' )
      & ( 'System_Byte' != 'System_IEquatable_1___System_String' )
      & ( inv != sharingMode )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_IReflect' )
      & ! [X284: $int,X285: $int,X286: $int] :
        ? [X287: $int] :
          ( ( ( true_1 = x('System_Array',X285) )
            | ( X285 = X287 )
            | ( true_1 != x(X287,X285) ) )
          & ( 'IntArray'(X286,X284) = X287 ) )
      & ( 'SharingMode_LockProtected' != ownerRef )
      & ( 'IntQueue_head' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Reflection_MemberInfo' != 'System_UIntPtr' )
      & ( 'System_Char' != 'System_IEquatable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'System_Int32' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryNonNullRef' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Reflection_IReflect' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextWriter' != elements )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_IReflect' )
      & ( 'System_Exception' = 'AsDirectSubClass'('System_Exception',X8) )
      & ( 'System_Char' != 'System_Reflection_IReflect' )
      & ( ownerFrame != 'System_IComparable' )
      & ! [X288: $int] : ( true_1 != 'IsMemberlessType'(typeof(X288)) )
      & ( 'Microsoft_Contracts_GuardException' != 'PeerGroupPlaceholder' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt32' != 'System_UIntPtr' )
      & ( 'System_Byte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( allocated != 'System_Collections_ICollection' )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','System_Object') )
      & ( 'System_Object' != 'System_Int64' )
      & ( 'Program' != 'ArrayCategoryRef' )
      & ( 'System_MarshalByRefObject' != 'FirstConsistentOwner' )
      & ( 'System_IComparable_1___System_String' != stringLiteral0 )
      & ( localinv != 'FirstConsistentOwner' )
      & ( 'System_Int16' != 'System_IDisposable' )
      & ( 'FirstConsistentOwner' != 'IntQueue_head' )
      & ( 'System_MarshalByRefObject' != stringLiteral0 )
      & ( 'SharingMode_LockProtected' != 'System_Byte' )
      & ( 'System_String' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_IntPtr' != stringLiteral0 )
      & ( 'PeerGroupPlaceholder' != 'System_Byte' )
      & ( 'System_Array' != 'System_Object' )
      & ( inv != 'System_Int32' )
      & ( 'Program' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( inv != 'System_UInt64' )
      & ( 'IntQueue_elements' = 'AsRepField'('IntQueue_elements','IntQueue') )
      & ( 'System_Type' != 'ArrayCategoryRef' )
      & ( 'System_Runtime_InteropServices__MemberInfo' = 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
      & ( 'SharingMode_Unshared' != 'System_ICloneable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Object' )
      & ( 'System_IntPtr' != 'System_Collections_IEnumerable' )
      & ( true_1 = x('System_String','System_IComparable') )
      & ( 'ArrayCategoryInt' != 'System_Object' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryValue' )
      & ! [X289: $int,X290: $int] :
          ( ( nullObject = X290 )
          | ( 'BeingConstructed' = X290 )
          | ( true_1 != x(typeof(X290),'AsImmutable'(X289)) )
          | ! [X291: $int] :
            ? [X292: $int] :
              ( ( typeof(X290) = X292 )
              & ( ( ( select2(X291,X290,inv) = X292 )
                  & ( 'PeerGroupPlaceholder' = select2(X291,X290,ownerFrame) )
                  & ! [X293: $int] :
                      ( ( 'AsOwner'(X290,select2(X291,X293,ownerRef)) != X290 )
                      | ( X290 = X293 )
                      | ( 'PeerGroupPlaceholder' != select2(X291,X293,ownerFrame) ) )
                  & ( select2(X291,X290,localinv) = X292 )
                  & ( 'AsOwner'(X290,select2(X291,X290,ownerRef)) = X290 ) )
                | ( true_1 != 'IsHeap'(X291) ) ) ) )
      & ( 'ArrayCategoryInt' != 'System_Collections_IList' )
      & ! [X294: $int,X295: $int,X296: $int] : ( 'StructGet'('StructSet'(X295,X294,X296),X294) = X296 )
      & ( true_1 = 'IsValueType'('System_UInt64') )
      & ( true_1 = 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'System_IDisposable' != stringLiteral0 )
      & ( 'System_Reflection_MemberInfo' != 'System_Array' )
      & ( 'System_Int16' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'IntQueue' != 'System_Reflection_IReflect' )
      & ( 'System_IO_TextReader' != 'System_ICloneable' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Boolean' != 'System_IDisposable' )
      & ( 'System_Object' != 'System_UInt64' )
      & ( 'System_Array' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Type' != 'System_IComparable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_SByte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Type' != stringLiteral0 )
      & ( 'System_Object' != 'System_IComparable' )
      & ( 'System_Boolean' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IConvertible' )
      & ( ownerRef != 'IntQueue_tail' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt64' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Array' != 'ArrayCategoryInt' )
      & ( 'ArrayCategoryValue' != 'System_Collections_ICollection' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'PeerGroupPlaceholder' != 'System_Boolean' )
      & ( 'System_Int64' != 'System_UIntPtr' )
      & ! [X297: $int,X298: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X297,X298)) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryValue' )
      & ( 'System_Int16' != 'System_IntPtr' )
      & ( 'System_String' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( inv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_IReflect' )
      & ! [X299: $int,X300: $int] :
        ? [X301: $int] :
          ( ( typeof(X299) = X301 )
          & ( ( true_1 != x(X301,'System_Array') )
            | ( true_1 != 'IsHeap'(X300) )
            | ( nullObject = X299 )
            | ( ( select2(X300,X299,inv) = X301 )
              & ( select2(X300,X299,localinv) = X301 ) ) ) )
      & ( 'System_SByte' != 'System_ICloneable' )
      & ( 'SharingMode_Unshared' != 'System_UInt64' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_ICloneable' )
      & ( 'System_UIntPtr' != stringLiteral0 )
      & ( 'System_IO_TextReader' != 'FirstConsistentOwner' )
      & ( 'System_Object' = X11 )
      & ( 'ArrayCategoryValue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryRef' != 'System_Int64' )
      & ( 'System_MarshalByRefObject' != 'PeerGroupPlaceholder' )
      & ( 'System_IO_TextReader' != 'System_UIntPtr' )
      & ( exposeVersion != 'System_Collections_ICollection' )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt32' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'Microsoft_Contracts_ICheckedException' )
      & ( allocated != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Type' )
      & ( localinv != exposeVersion )
      & ( inv != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryRef' != 'System_Int32' )
      & ( true_1 = x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
      & ( 'System_IO_TextWriter' != allocated )
      & ( 'System_Byte' != 'System_Int32' )
      & ( 'System_IO_TextWriter' != inv )
      & ( 'System_Type' != 'System_IComparable_1___System_String' )
      & ( 'IntQueue' != ownerFrame )
      & ( 'System_IConvertible' != 'System_Collections_ICollection' )
      & ( 'System_Runtime_Serialization_ISerializable' != stringLiteral0 )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Collections_ICollection' )
      & ( exposeVersion != 'IntQueue_head' )
      & ( 'System_Byte' != 'System_Reflection_IReflect' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X302: $int,X303: $int] :
          ? [X304: $int,X305: $int,X306: $int] :
            ( ( select2(X303,X302,ownerRef) = X306 )
            & ( ? [X307: $int] :
                ! [X308: $int] :
                  ( ( typeof(X307) != X308 )
                  | ( ( select2(X303,X307,ownerFrame) = X304 )
                    & ( select2(X303,X307,ownerRef) = X306 )
                    & ( true_1 = select2(X303,X307,allocated) )
                    & ( ( select2(X303,X307,inv) != X308 )
                      | ( select2(X303,X307,localinv) != X308 ) )
                    & ( nullObject != X307 ) ) )
              | ( true_1 != 'IsHeap'(X303) )
              | ( true_1 != 'IsNotNull'(X302,'IntQueue') )
              | ( true_1 != select2(X303,X302,allocated) )
              | sP5(X302,X303,X304,X306,X305) )
            & ( select2(X303,X302,ownerFrame) = X304 )
            & ( select2(X303,X302,'FirstConsistentOwner') = X305 ) ) )
      & ( 'System_Array' != 'System_UInt16' )
      & ( 'ArrayCategoryValue' != 'System_IEquatable_1___System_String' )
      & ( 'System_Boolean' != 'NonNullFieldsAreInitialized' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != 'System_ICloneable' )
      & ( exposeVersion != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = 'IncludeInMainFrameCondition'(exposeVersion) )
      & ( 'Program' != 'System_Int64' )
      & ( exposeVersion != 'System_UInt16' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int32' )
      & ( 'System_Byte' != 'System_IConvertible' )
      & ( 'System_IO_TextWriter' != stringLiteral0 )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
      & ( ownerRef != 'System_Collections_IEnumerable' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_UInt16' != 'System_UInt32' )
      & ( 'PeerGroupPlaceholder' != 'System_Int16' )
      & ( 'System_Exception' != 'System_ICloneable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IntPtr' )
      & ( 'System_Reflection_MemberInfo' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Object' != 'IntQueue_tail' )
      & ! [X309: $int,X310: $int] :
        ? [X311: $int] :
          ( ( 'ValueArray'(X310,X309) = X311 )
          & ( true_1 = x(X311,X311) )
          & ( true_1 = x(X311,'System_Array') ) )
      & ( 'System_Type' != 'System_Int64' )
      & ( 'System_Exception' != 'SharingMode_Unshared' )
      & ( 'System_Reflection_MemberInfo' != 'System_ICloneable' )
      & ( 'System_UInt16' != 'System_Collections_ICollection' )
      & ! [X312: $int,X313: $int] :
          ( ( shl(X313,X312) = $product(shl(X313,$sum(X312,$uminus(1))),2) )
          | $less(X312,1) )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'IntQueue_elements' != 'System_IComparable' )
      & ( inv != 'SharingMode_LockProtected' )
      & ( 'System_Type' != 'System_SByte' )
      & ( 'System_IO_TextWriter' != ownerRef )
      & ( 'System_IO_TextWriter' != 'System_Exception' )
      & ( 'System_IO_TextReader' != inv )
      & ( 'IntQueue' != 'System_UInt32' )
      & ( 'IntQueue_tail' = 'AsRangeField'('IntQueue_tail','System_Int32') )
      & ( 'System_Boolean' != 'System_SByte' )
      & ! [X314: $int,X315: $int,X316: $int] :
          ( ( 'ArrayCategoryRef' = 'ArrayCategory'(X314) )
          | ( true_1 != x(X314,'RefArray'(X316,X315)) ) )
      & ( 'System_Boolean' != 'IntQueue_elements' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt16' != 'System_UIntPtr' )
      & ( 'System_Int32' != 'System_ICloneable' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Object') )
      & ( 'System_Exception' != 'IntQueue_elements' )
      & ( 'IntQueue_tail' != 'System_IDisposable' )
      & ( elements != 'IntQueue_elements' )
      & ( 'System_Boolean' != 'System_IEquatable_1___System_String' )
      & ( 'System_UIntPtr' != 'System_ICloneable' )
      & ( localinv != stringLiteral0 )
      & ( 'System_IO_TextWriter' != 'System_UInt16' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X317: $int,X318: $int,X319: $int] :
          ( ( 'Rank'(X319) = X318 )
          | ( nullObject = X319 )
          | ( true_1 != x(typeof(X319),'IntArray'(X317,X318)) ) )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'IntQueue_elements' )
      & ( 'System_IO_TextReader' != 'IntQueue_elements' )
      & ( 'System_IDisposable' != 'System_IEquatable_1___System_String' )
      & ( exposeVersion != 'System_UIntPtr' )
      & ( exposeVersion != 'System_Collections_IList' )
      & ( 'System_IO_TextReader' != 'System_Int64' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'FirstConsistentOwner' )
      & ( 'System_Byte' != 'System_IDisposable' )
      & ( 'IntQueue_elements' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X320: $int,X321: $int] :
          ( ( ( true_1 = 'IsNotNull'(X321,X320) )
            | ( nullObject = X321 )
            | ( true_1 != 'Is'(X321,X320) ) )
          & ( ( ( nullObject != X321 )
              & ( true_1 = 'Is'(X321,X320) ) )
            | ( true_1 != 'IsNotNull'(X321,X320) ) ) )
      & ! [X322: $int,X323: $int] :
          ( ( x_2(X323,X322) = x_2($sum(X323,X322),X322) )
          | $less(X322,0)
          | $less(X323,0) )
      & ( 'Microsoft_Contracts_GuardException' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'PeerGroupPlaceholder' != 'System_IntPtr' )
      & ( 'System_MarshalByRefObject' != 'System_UInt32' )
      & ( 'IntQueue' != 'System_Collections_ICollection' )
      & ( allocated != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Object' != 'System_Byte' )
      & ( true_1 != 'IsStaticField'(localinv) )
      & ( 'System_Collections_ICollection' = 'AsInterface'('System_Collections_ICollection') )
      & ( 'System_Boolean' != 'System_Byte' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_ICollection' )
      & ( 'BaseClass'('System_Type') = X10 )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IEnumerable') )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Reflection_IReflect' )
      & ( allocated != 'System_UInt32' )
      & ( 'System_IConvertible' != 'System_IEquatable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'System_Object' )
      & ( 'System_MarshalByRefObject' != 'System_Array' )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_ICollection' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryInt' )
      & ( inv != ownerFrame )
      & ( allocated != 'IntQueue_elements' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IEquatable_1___System_String' )
      & ( elements != 'System_ICloneable' )
      & ( 'System_Reflection_IReflect' != 'System_IDisposable' )
      & ( 'Program' != 'System_Byte' )
      & ( true_1 = 'IsMemberlessType'('System_IEquatable_1___System_String') )
      & ( 'System_Int16' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_Unshared' != 'System_IComparable_1___System_String' )
      & ( 'System_Reflection_MemberInfo' != stringLiteral0 )
      & ( 'IntQueue_elements' != stringLiteral0 )
      & ( 'System_Collections_IList' != 'System_ICloneable' )
      & ( ownerRef != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( inv != 'System_Int64' )
      & ( ownerFrame != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != ownerRef )
      & ( true_1 = 'IncludedInModifiesStar'('IntQueue_elements') )
      & ( 'System_Object' != 'System_UInt16' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryValue' )
      & ( allocated != 'System_Byte' )
      & ( 'System_Reflection_MemberInfo' = 'AsImmutable'('System_Reflection_MemberInfo') )
      & ( 'System_Reflection_MemberInfo' != inv )
      & ( ownerRef != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != 'PeerGroupPlaceholder' )
      & ( sharingMode != 'System_Byte' )
      & ( localinv != ownerFrame )
      & ( 'System_Array' != 'System_UInt32' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable' )
      & ( 'BaseClass'('System_Reflection_MemberInfo') = X9 )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_ICollection' )
      & ( 'System_IEquatable_1___System_String' = 'AsInterface'('System_IEquatable_1___System_String') )
      & ( 'System_Type' != 'System_Int32' )
      & ( elements != 'System_Int16' )
      & ( 'System_Array' != 'ArrayCategoryRef' )
      & ( 'System_String' != ownerFrame )
      & ( 'System_Collections_IEnumerable' != 'System_IComparable_1___System_String' )
      & ( 'System_IConvertible' != 'System_IComparable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != elements )
      & ( inv != 'Microsoft_Contracts_ICheckedException' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IComparable' != 'System_ICloneable' )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != ownerFrame )
      & ( allocated != ownerFrame )
      & ( 'IntQueue' != 'System_Int32' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Boolean' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'IntQueue_tail' )
      & ( sharingMode != 'System_Int32' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_ICollection') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int16' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_LockProtected' != 'System_Boolean' )
      & ( 'SharingMode_Unshared' != 'System_IComparable' )
      & ! [X324: $int,X325: $int] :
        ? [X326: $int] :
          ( ( true_1 = x(X326,X326) )
          & ( true_1 = x(X326,'System_Array') )
          & ( 'NonNullRefArray'(X324,X325) = X326 ) )
      & ( 'System_IO_TextReader' != 'System_IDisposable' )
      & ( 'FirstConsistentOwner' != 'System_UInt32' )
      & ( true_1 != 'IsImmutable'('System_MarshalByRefObject') )
      & ( inv != 'System_IDisposable' )
      & ( 'System_Runtime_InteropServices__Type' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int64' != 'IntQueue_head' )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue' )
      & ( localinv != 'System_UInt16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerRef )
      & ! [X327: $int,X328: $int] :
        ? [X329: $int] :
          ( ( typeof(X328) = X329 )
          & ( ( select2(X327,X328,inv) != X329 )
            | ( select2(X327,X328,localinv) != X329 )
            | ( true_1 != 'IsHeap'(X327) )
            | ( ( ( true_1 = 'IntQueue_IsFull'(X327,X328) )
                | ( true_1 != 'IntQueue_IsFull_1'(select2(X327,X328,exposeVersion)) ) )
              & ( ( true_1 = 'IntQueue_IsFull_1'(select2(X327,X328,exposeVersion)) )
                | ( true_1 != 'IntQueue_IsFull'(X327,X328) ) ) )
            | ( true_1 != select2(X327,X328,allocated) )
            | ( nullObject = X328 )
            | ( true_1 != x(X329,'IntQueue') ) ) )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int16' )
      & ( 'ArrayCategoryRef' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Collections_IEnumerable' != 'System_IComparable' )
      & ( true_1 != 'IsImmutable'('System_Exception') )
      & ( allocated != 'System_Int32' )
      & ( 'System_Object' != 'System_Int16' )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextWriter') )
      & ( ownerRef != 'FirstConsistentOwner' )
      & ! [X330: $int,X331: $int,X332: $int] :
        ? [X333: $int] :
          ( ( 'ElementType'(X331) = X333 )
          & ( ( true_1 != x('NonNullRefArray'(X332,X330),X331) )
            | ( true_1 = x('System_Array',X331) )
            | ( ( true_1 = x(X332,X333) )
              & ( 'NonNullRefArray'(X333,X330) = X331 ) ) ) )
      & ( 'System_IO_TextWriter' != 'Program' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = x('System_IO_TextWriter','System_IO_TextWriter') )
      & ( 'System_Type' != ownerFrame )
      & ( 'System_Type' != elements )
      & ( 'System_Object' != 'System_Reflection_IReflect' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryValue' != 'System_IConvertible' )
      & ( 'System_IComparable' != stringLiteral0 )
      & ! [X334: $int,X335: $int,X336: $int] :
        ? [X337: $int] :
          ( ( ( X334 = X337 )
            | ( true_1 != x(X334,X337) ) )
          & ( 'ValueArray'(X335,X336) = X337 ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X338: $int] : ( shl(X338,0) = X338 )
      & ( 'System_Array' != 'System_Int32' )
      & ( 'System_MarshalByRefObject' != 'System_IComparable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'System_IConvertible' )
      & ( 'Program' != 'FirstConsistentOwner' )
      & ( 'System_IntPtr' != 'System_Reflection_IReflect' )
      & ( 'System_UInt32' != 'IntQueue_head' )
      & ! [X339: $int] :
        ? [X340: $int] :
          ( ( true_1 = x(X339,X340) )
          & ( ( X339 != X340 )
            | ( 'System_Object' = X339 ) )
          & ( 'BaseClass'(X339) = X340 ) )
      & ( elements != 'System_IntPtr' )
      & ( 'System_Object' != 'System_UInt32' )
      & ( 'IntQueue_head' != 'System_IConvertible' )
      & ( 'System_Object' != stringLiteral0 )
      & ( 'System_IO_TextReader' != 'System_Array' )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextWriter' != 'System_Array' )
      & ( 'NonNullFieldsAreInitialized' != 'System_ICloneable' )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X4 )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt64' )
      & ( ! [X341: $int] :
          ? [X342: $int] :
            ( ? [X343: $int,X344: $int] :
                ( sP4(X341,X344,X343,X342)
                & ( select2(X341,X342,ownerRef) = X343 )
                & ( select2(X341,X342,ownerFrame) = X344 ) )
            & ( 'System_Console_get_Out'(X341) = X342 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryRef' )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue_elements' )
      & ( 'System_IntPtr' != 'IntQueue_elements' )
      & ( 'System_Object' != 'IntQueue_head' )
      & ( 'ArrayCategoryRef' != 'System_Collections_ICollection' )
      & ! [X345: $int,X346: $int,X347: $int,X348: $int] :
          ( ( true_1 = 'IsValueType'('UnboxedType'(X347)) )
          | ( 'BoxFunc'(X347,X345,X348,X346) = X347 ) )
      & ( exposeVersion != 'IntQueue_elements' )
      & ( 'System_ICloneable' = 'AsInterface'('System_ICloneable') )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( ownerRef != 'System_Runtime_InteropServices__Type' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt64' )
      & ( 'SharingMode_LockProtected' != 'IntQueue_head' )
      & ( 'System_MarshalByRefObject' != 'System_UInt16' )
      & ( 'System_Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IDisposable' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'FirstConsistentOwner' != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryInt' )
      & ( 'ArrayCategoryValue' != stringLiteral0 )
      & ( 'System_Array' != 'System_Char' )
      & ( ownerRef != 'System_UInt16' )
      & ( 'IntQueue_head' != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IntPtr' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Boolean' )
      & ( 'System_Exception' != localinv )
      & ( 'System_String' != elements )
      & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = x('System_IO_TextWriter','System_IDisposable') )
      & ( 'Microsoft_Contracts_ICheckedException' != stringLiteral0 )
      & ( 'System_IO_TextWriter' != 'System_Boolean' )
      & ( 'System_UInt32' != 'System_IConvertible' )
      & ( exposeVersion != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int64' )
      & ( 'System_Object' != 'System_Collections_ICollection' )
      & ( 'System_Type' != 'System_Reflection_MemberInfo' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IConvertible' )
      & ( 'System_Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt32' )
      & ( 'System_Boolean' != 'IntQueue_tail' )
      & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( elements != 'NonNullFieldsAreInitialized' )
      & ( 'System_String' != 'System_Int64' )
      & ( 'System_Type' != 'System_UInt16' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IList' )
      & ( 'IntQueue_tail' != 'System_IConvertible' )
      & ! [X349: $int] :
          ( ( 'IntQueue' = X349 )
          | ( true_1 != x(X349,'IntQueue') ) )
      & ! [X350: $int,X351: $int] : ( x_2(X350,X351) = $sum(X350,$uminus($product(x_1(X350,X351),X351))) )
      & ( 'ArrayCategoryRef' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryInt' != 'FirstConsistentOwner' )
      & ( true_1 = x('System_ICloneable','System_ICloneable') )
      & ( 'System_IO_TextWriter' != ownerFrame )
      & ( inv != 'System_UIntPtr' )
      & ( inv != 'System_Runtime_InteropServices__Type' )
      & ( sharingMode != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_Unshared' != 'System_Int16' )
      & ( 'Microsoft_Contracts_GuardException' != allocated )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryValue' )
      & ( allocated != 'System_IEquatable_1___System_String' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( elements != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IO_TextReader' != ownerRef )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Byte' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_String','System_ICloneable') )
      & ( sharingMode != 'System_Char' )
      & ( 'System_String' != allocated )
      & ( 'IntQueue_head' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != 'ArrayCategoryValue' )
      & ( sharingMode != 'System_UInt16' )
      & ( 'SharingMode_Unshared' != 'System_Char' )
      & ( 'System_Reflection_IReflect' != 'System_IComparable' )
      & ( 'System_UIntPtr' != 'System_IEquatable_1___System_String' )
      & ( sharingMode != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UIntPtr' != 'System_IComparable' )
      & ! [X352: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X352) )
      & ( allocated != 'System_UInt16' )
      & ! [X353: $int] :
          ( ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X353,stringLiteral0) )
          | ( true_1 != 'IsHeap'(X353) ) )
      & ( allocated != 'ArrayCategoryNonNullRef' )
      & ( 'SharingMode_Unshared' != 'SharingMode_LockProtected' )
      & ( 'System_Exception' != 'ArrayCategoryNonNullRef' )
      & ! [X354: $int,X355: $int,X356: $int,X357: $int] :
        ? [X358: $int] :
          ( ( ( nullObject = X358 )
            | ( ( select2(X356,X358,ownerFrame) = X354 )
              & ( select2(X356,X358,ownerRef) = X355 ) )
            | ( true_1 != 'IsHeap'(X356) ) )
          & ( select2(X356,X355,'AsRepField'(X357,X354)) = X358 ) )
      & ( 'IntQueue_elements' != 'System_ICloneable' )
      & ( 'System_Int32' != 'System_UInt32' )
      & ( 'System_Exception' != 'System_Boolean' )
      & ( localinv != 'SharingMode_LockProtected' )
      & ( 'IntQueue' != 'System_Collections_IList' )
      & ( 'System_IO_TextWriter' != 'System_Collections_ICollection' )
      & ( 'System_Type' != 'System_UInt64' )
      & ( 'System_IO_TextWriter' != exposeVersion )
      & ! [X359: $int,X360: $int,X361: $int] :
          ( $less(X360,2)
          | ~ $less(X359,$sum(X361,X360))
          | ( x_2(X361,X360) != x_2(X359,X360) )
          | ~ $less(X361,X359) )
      & ( 'System_Array' != exposeVersion )
      & ( 'System_String' != 'System_Object' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_ICloneable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('System_Array','System_Array') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryNonNullRef' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable_1___System_String' )
      & ( 'System_Array' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Type' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt16' != 'System_ICloneable' )
      & ( elements != 'System_Reflection_IReflect' )
      & ( true_1 = x('System_IEquatable_1___System_String','System_Object') )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryRef' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_IO_TextWriter' != 'System_Int16' )
      & ( 'System_IComparable_1___System_String' != 'System_IComparable' )
      & ( 'System_Array' != 'System_Collections_ICollection' )
      & ( 'System_Exception' != 'System_IConvertible' )
      & ( 'IntQueue' = 'DeclType'('IntQueue_head') )
      & ( 'System_MarshalByRefObject' != 'System_Int16' )
      & ( true_1 = x('System_Type','System_Object') )
      & ( 'System_IntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt64' != 'IntQueue_head' )
      & ( 'System_Int32' != 'System_Collections_IList' )
      & ( true_1 = x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
      & ( 'FirstConsistentOwner' != 'System_Collections_IEnumerable' )
      & ( 'IntQueue' = 'DeclType'('IntQueue_elements') )
      & ( 'System_Object' != 'System_Char' )
      & ( 'System_Int16' != 'System_IConvertible' )
      & ( 'Program' != 'Microsoft_Contracts_ICheckedException' )
      & ( localinv != 'NonNullFieldsAreInitialized' )
      & ( true_1 = x('System_Array','System_Object') )
      & ! [X362: $int,X363: $int,X364: $int] :
          ( ( true_1 = 'InRange'('IntArrayGet'(select2(X364,X362,elements),X363),'ElementType'(typeof(X362))) )
          | ( true_1 != 'IsHeap'(X364) ) )
      & ( 'System_SByte' != 'System_UIntPtr' )
      & ( 'System_SByte' != 'IntQueue_tail' )
      & ( 'System_UInt16' != 'System_IConvertible' )
      & ( true_1 != 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
      & ( 'SharingMode_LockProtected' != 'IntQueue_tail' )
      & ( ! [X365: $int,X366: $int] :
          ? [X367: $int,X368: $int,X369: $int] :
            ( ( select2(X366,X365,ownerRef) = X368 )
            & ( ( true_1 != 'IsHeap'(X366) )
              | ( ( 'IntQueue_get_Head'(X366,X365) = select2(X366,X365,'IntQueue_head') )
                & ( 'AsPureObject'(X365) = X365 )
                & ( ( ( ( select2(X366,X368,localinv) = 'BaseClass'(X367) )
                      | ( true_1 != x(select2(X366,X368,inv),X367) )
                      | ( X368 = X369 ) )
                    & ( ( ( select2(X366,X368,localinv) != 'BaseClass'(X367) )
                        & ( true_1 = x(select2(X366,X368,inv),X367) ) )
                      | ( select2(X366,X368,'FirstConsistentOwner') = X369 ) ) )
                  | ( 'PeerGroupPlaceholder' = X367 ) ) )
              | sP2(X368,X366,X367)
              | ( true_1 != 'IsNotNull'(X365,'IntQueue') )
              | ( true_1 != select2(X366,X365,allocated) ) )
            & ( select2(X366,X365,ownerFrame) = X367 )
            & ( select2(X366,X365,'FirstConsistentOwner') = X369 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( 'System_Reflection_MemberInfo' != ownerFrame )
      & ! [X370: $int,X371: $int] :
        ? [X372: $int] :
          ( ( $less(X371,0)
            | ( ~ $less(int_2147483647,X372)
              & ~ $less(X372,0) )
            | ~ $less(X370,32768)
            | $less(X370,0)
            | $less(16,X371) )
          & ( shl(X370,X371) = X372 ) )
      & ( true_1 = x('System_String','System_String') )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_Runtime_Serialization_ISerializable' = 'AsInterface'('System_Runtime_Serialization_ISerializable') )
      & ! [X373: $int,X374: $int] :
          ( ~ $less(and_1(X374,X373),0)
          | ( $less(X373,0)
            & $less(X374,0) ) )
      & ( inv != 'ArrayCategoryNonNullRef' )
      & ( 'System_String' != 'System_Byte' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Reflection_IReflect' )
      & ( 'IntQueue_elements' != 'System_Collections_IEnumerable' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X375: $int] : ~ $less('Rank'(X375),1)
      & ( 'System_IntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerRef != 'ArrayCategoryInt' )
      & ( 'Program' != sharingMode )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_ICloneable' )
      & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_IList' )
      & ! [X376: $int,X377: $int] : ( 'ElementType'('NonNullRefArray'(X377,X376)) = X377 )
      & ( 'System_Object' != 'System_SByte' )
      & ! [X378: $int,X379: $int] :
        ? [X380: $int] :
          ( ( true_1 = x(X380,X380) )
          & ( 'RefArray'(X378,X379) = X380 )
          & ( true_1 = x(X380,'System_Array') ) )
      & ( ownerRef != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryValue' != 'System_IDisposable' )
      & ( sharingMode != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'IntQueue' = 'AsMutable'('IntQueue') )
      & ( 'System_Type' != 'System_Object' )
      & ( exposeVersion != 'ArrayCategoryRef' )
      & ! [X381: $int,X382: $int,X383: $int] : ( 'RefArrayGet'('RefArraySet'(X383,X382,X381),X382) = X381 )
      & ( ownerFrame != 'PeerGroupPlaceholder' )
      & ( 'System_String' != 'System_UInt16' )
      & ( 'System_IO_TextReader' != 'System_Reflection_MemberInfo' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Reflection_MemberInfo' != localinv )
      & ( 'System_IComparable_1___System_String' != 'System_ICloneable' )
      & ( 'ArrayCategoryValue' != 'IntQueue_head' )
      & ( 'System_String' != 'System_Int32' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable' )
      & ( ownerFrame != 'System_Collections_ICollection' )
      & ( 'System_Type' != ownerRef )
      & ( 'System_MarshalByRefObject' != 'System_Char' )
      & ( ownerFrame != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Exception' != ownerRef )
      & ( 'System_Int16' != stringLiteral0 )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X384: $int,X385: $int] :
          ( ( 'AsRefField'(X385,X384) = X385 )
          | ( 'AsNonNullRefField'(X385,X384) != X385 ) )
      & ( 'ArrayCategoryInt' != stringLiteral0 )
      & ( 'ArrayCategoryInt' != 'System_Collections_ICollection' )
      & ( 'FirstConsistentOwner' != 'System_Collections_IList' )
      & ( 'ArrayCategoryValue' != 'System_IntPtr' )
      & ( 'System_Boolean' != 'System_ICloneable' )
      & ( 'System_UInt64' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'BaseClass'('Program') = X7 )
      & ( 'ArrayCategoryRef' != 'System_IComparable' )
      & ( 'System_UInt32' != 'System_UInt64' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( localinv != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IEnumerable' )
      & ( 'IntQueue' != sharingMode )
      & ( 'IntQueue' != allocated )
      & ( 'ArrayCategoryRef' != 'System_IConvertible' )
      & ( 'FirstConsistentOwner' != 'System_Collections_ICollection' )
      & ( localinv != 'IntQueue_elements' )
      & ( allocated != 'IntQueue_head' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_ICollection' )
      & ( allocated != 'System_ICloneable' )
      & ! [X386: $int,X387: $int] :
        ? [X388: $int] :
          ( ( max(X387,X386) = X388 )
          & ( ( X386 = X388 )
            | ( X387 = X388 ) )
          & ~ $less(X388,X387)
          & ~ $less(X388,X386) )
      & ( 'ArrayCategoryNonNullRef' != stringLiteral0 )
      & ( inv != localinv )
      & ( 'SharingMode_Unshared' != 'System_Collections_IList' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' = 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'System_Int16' != 'IntQueue_head' )
      & ( 'System_Int16' != 'System_ICloneable' )
      & ! [X389: $int,X390: $int,X391: $int,X392: $int,X393: $int] :
          ( ( true_1 != x(typeof(X393),'NonNullRefArray'(X390,X389)) )
          | ( true_1 != 'IsHeap'(X392) )
          | ( nullObject != 'RefArrayGet'(select2(X392,X393,elements),X391) ) )
      & ( 'ArrayCategoryInt' != 'System_Char' )
      & ! [X394: $int,X395: $int,X396: $int] :
          ( ( true_1 != 'IsAllocated'(X396,X395) )
          | ( true_1 = 'IsAllocated'(X396,'StructGet'(X395,X394)) ) )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable_1___System_String' )
      & ( 'System_Exception' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int16' )
      & ( 'ArrayCategoryValue' != 'System_Int64' )
      & ( 'System_String' != ownerRef )
      & ( exposeVersion != 'SharingMode_Unshared' )
      & ( true_1 = x('System_Collections_IList','System_Collections_ICollection') )
      & ( 'System_SByte' != 'System_Int32' )
      & ( 'IntQueue' != 'System_Collections_IEnumerable' )
      & ( localinv != 'ArrayCategoryInt' )
      & ( 'IntQueue_elements' != 'System_IDisposable' )
      & ( 'ArrayCategoryRef' != 'System_Object' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int16' )
      & ( 'System_SByte' != 'IntQueue_head' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
      & ! [X397: $int,X398: $int] : ( 0 = 'LBound'(X397,X398) )
      & ( sharingMode != 'FirstConsistentOwner' )
      & $less(int_4294967295,int_9223372036854775807)
      & ( 'FirstConsistentOwner' != 'System_Char' )
      & ( sharingMode != ownerFrame )
      & ( 'System_Array' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Reflection_MemberInfo' != elements )
      & ( 'System_UInt32' != 'IntQueue_tail' )
      & ( 'System_MarshalByRefObject' != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_elements' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IEquatable_1___System_String' )
      & ( ownerFrame != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IEnumerable' )
      & ( 'System_Byte' != 'IntQueue_tail' )
      & ! [X399: $int,X400: $int,X401: $int] :
          ( ( ( true_1 = 'System_String_Equals_System_String'(X399,X401,X400) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X399,X401,X400) ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X399,X401,X400) )
            | ( true_1 != 'System_String_Equals_System_String'(X399,X401,X400) ) ) )
      & ( 'FirstConsistentOwner' != 'System_UIntPtr' )
      & ( localinv != 'System_UInt32' )
      & ( 'IntQueue' != 'System_Int64' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextWriter' != 'System_UInt64' )
      & ( 'SharingMode_Unshared' != 'System_Collections_ICollection' )
      & ( 'IntQueue' != exposeVersion )
      & ( 'System_Object' = X8 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Type' != 'System_IntPtr' )
      & ( 'ArrayCategoryRef' != 'System_Int16' )
      & ( 'System_Collections_IList' != 'System_IEquatable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'IntQueue_tail' )
      & ( ownerFrame != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' != 'IntQueue_head' )
      & ( 'System_Object' = X7 )
      & ( 'Program' != 'System_Reflection_MemberInfo' )
      & ( 'System_IComparable' = 'AsInterface'('System_IComparable') )
      & ( 'ArrayCategoryInt' != 'System_UInt32' )
      & ( 'ArrayCategoryRef' != 'System_Collections_IEnumerable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Byte' )
      & ( 'System_IO_TextWriter' != localinv )
      & ( 'IntQueue_tail' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Type' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'IntQueue' != 'System_IComparable_1___System_String' )
      & ( inv != 'PeerGroupPlaceholder' )
      & ( exposeVersion != 'System_Byte' )
      & ( 'System_Array' != 'SharingMode_LockProtected' )
      & ( allocated != elements )
      & ( ownerFrame != 'IntQueue_tail' )
      & ( true_1 = x('System_Collections_IList','System_Collections_IEnumerable') )
      & ( 'System_Exception' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt16' )
      & ( 'IntQueue_elements' != 'Microsoft_Contracts_ICheckedException' )
      & ! [X402: $int,X403: $int] :
        ? [X404: $int] :
          ( ( ( true_1 != x(X404,'IntQueue') )
            | ( true_1 != 'IsHeap'(X403) )
            | ( ( ( true_1 = 'IntQueue_IsEmpty_1'(select2(X403,X402,exposeVersion)) )
                | ( true_1 != 'IntQueue_IsEmpty'(X403,X402) ) )
              & ( ( true_1 = 'IntQueue_IsEmpty'(X403,X402) )
                | ( true_1 != 'IntQueue_IsEmpty_1'(select2(X403,X402,exposeVersion)) ) ) )
            | ( select2(X403,X402,localinv) != X404 )
            | ( select2(X403,X402,inv) != X404 )
            | ( true_1 != select2(X403,X402,allocated) )
            | ( nullObject = X402 ) )
          & ( typeof(X402) = X404 ) )
      & ( 'System_UInt64' != 'System_IDisposable' )
      & ( 'ArrayCategoryValue' != 'System_ICloneable' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Program' != 'System_UInt16' )
      & ( 'System_IO_TextWriter' != 'System_Int64' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt16' != 'System_IDisposable' )
      & ( 'System_Exception' != 'IntQueue' )
      & ( 'System_Array' != 'PeerGroupPlaceholder' )
      & ! [X405: $int] :
          ( ( ( $less(X405,128)
              & ~ $less(X405,$sum(0,$uminus(128))) )
            | ( true_1 != 'InRange'(X405,'System_SByte') ) )
          & ( ( true_1 = 'InRange'(X405,'System_SByte') )
            | ~ $less(X405,128)
            | $less(X405,$sum(0,$uminus(128))) ) )
      & ( true_1 = 'IsValueType'('System_IntPtr') )
      & ( localinv != 'System_Int16' )
      & ( 'System_Reflection_MemberInfo' != exposeVersion )
      & ( 'System_IO_TextWriter' != 'System_UIntPtr' )
      & ( 'SharingMode_LockProtected' != 'System_Char' )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
      & ! [X406: $int,X407: $int,X408: $int,X409: $int] :
          ( ( 'IntArrayGet'('IntArraySet'(X409,X407,X406),X408) = 'IntArrayGet'(X409,X408) )
          | ( X407 = X408 ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt32' )
      & ( 'System_Char' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_String' != 'System_UIntPtr' )
      & ( 'System_Collections_ICollection' != 'System_IEquatable_1___System_String' )
      & ( 'System_Exception' != 'System_Byte' )
      & ( allocated != 'ArrayCategoryInt' )
      & ( ownerFrame != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'System_Char' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryRef' != 'System_ICloneable' )
      & ( 'Program' != 'System_IDisposable' )
      & ( 'System_UInt32' != 'System_IComparable_1___System_String' )
      & ( 'System_Int64' != 'System_Collections_ICollection' )
      & ( 'System_Int16' != 'System_Int64' )
      & ( 'System_UIntPtr' != 'IntQueue_elements' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable' )
      & ( 'System_Array' != stringLiteral0 )
      & ( 'SharingMode_Unshared' != 'System_IDisposable' )
      & ( 'System_Array' != elements )
      & ( 'System_Char' != 'System_IDisposable' )
      & ! [X410: $int,X411: $int] :
          ( $less(X411,0)
          | $less(X410,0)
          | ( x_2(X410,X411) = x_2($sum(X411,X410),X411) ) )
      & ( ownerFrame != 'System_UInt32' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_IReflect' )
      & ! [X412: $int,X413: $int] :
          ( ( shr(X412,X413) = x_1(shr(X412,$sum(X413,$uminus(1))),2) )
          | $less(X413,1) )
      & ( exposeVersion != 'System_UInt64' )
      & ( 'System_Collections_ICollection' != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
      & ! [X414: $int,X415: $int,X416: $int] :
          ( ( 'ArrayCategoryValue' = 'ArrayCategory'(X415) )
          | ( true_1 != x(X415,'ValueArray'(X414,X416)) ) )
      & ( ownerFrame != 'ArrayCategoryNonNullRef' )
      & ( 'System_IntPtr' != 'System_IDisposable' )
      & ( ownerRef != 'System_IConvertible' )
      & ( 'System_UInt64' != 'System_IEquatable_1___System_String' )
      & ( 'System_Byte' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'System_UIntPtr' )
      & ( 'System_IConvertible' != stringLiteral0 )
      & ( true_1 = x('System_IConvertible','System_Object') )
      & ( 'System_Type' != 'SharingMode_Unshared' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__Exception' )
      & ! [X417: $int,X418: $int] :
        ? [X419: $int] :
          ( ( ( 'IntQueue_get_Tail'(X418,X417) = 'IntQueue_get_Tail_1'(select2(X418,X417,exposeVersion)) )
            | ( select2(X418,X417,inv) != X419 )
            | ( select2(X418,X417,localinv) != X419 )
            | ( true_1 != select2(X418,X417,allocated) )
            | ( nullObject = X417 )
            | ( true_1 != 'IsHeap'(X418) )
            | ( true_1 != x(X419,'IntQueue') ) )
          & ( typeof(X417) = X419 ) )
      & ( 'System_IDisposable' != 'System_ICloneable' )
      & ( 'System_UInt64' != 'System_Collections_IList' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Array' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_GuardException' )
      & ! [X420: $int,X421: $int,X422: $int,X423: $int] :
          ( ( X421 = X423 )
          | ( 'RefArrayGet'('RefArraySet'(X420,X423,X422),X421) = 'RefArrayGet'(X420,X421) ) )
      & ( 'System_Type' != 'System_Collections_ICollection' )
      & ( 'System_UInt16' != stringLiteral0 )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' = 'AsDirectSubClass'('Program',X7) )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Object') )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != 'ArrayCategoryInt' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_InteropServices__Exception' )
      & ( 'SharingMode_Unshared' != 'System_UInt16' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'IntQueue_head' )
      & ! [X424: $int,X425: $int] :
        ? [X426: $int] :
          ( ( ( true_1 != x(X426,'IntQueue') )
            | ( true_1 != select2(X424,X425,allocated) )
            | ( nullObject = X425 )
            | ( select2(X424,X425,localinv) != X426 )
            | ( 'IntQueue_get_Capacity'(X424,X425) = 'IntQueue_get_Capacity_1'(select2(X424,X425,exposeVersion)) )
            | ( true_1 != 'IsHeap'(X424) )
            | ( select2(X424,X425,inv) != X426 ) )
          & ( typeof(X425) = X426 ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IList' )
      & ( 'IntQueue_tail' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IEquatable_1___System_String' )
      & ( 'System_Boolean' != 'System_Object' )
      & ( 'IntQueue_elements' != 'System_IComparable_1___System_String' )
      & ( allocated != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextWriter' != sharingMode )
      & ( 'System_Object' = 'DeclType'(exposeVersion) )
      & ( 'FirstConsistentOwner' != 'System_IDisposable' )
      & ( exposeVersion != 'System_Int64' )
      & ( ownerFrame != 'FirstConsistentOwner' )
      & ( 'System_Int32' != 'IntQueue_head' )
      & $less(int_m9223372036854775808,int_m2147483648)
      & ( 'ArrayCategoryRef' != 'System_Collections_IList' )
      & ( 'IntQueue_elements' = 'AsNonNullRefField'('IntQueue_elements','IntArray'('System_Int32',1)) )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_IEnumerable' )
      & ( true_1 = 'IsMemberlessType'('System_IDisposable') )
      & ( 'System_Array' != 'System_IDisposable' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'IntQueue' != 'System_UInt16' )
      & ( 'System_Runtime_InteropServices__Type' = 'AsInterface'('System_Runtime_InteropServices__Type') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( allocated != 'System_UInt64' )
      & ( 'System_Int16' != 'IntQueue_elements' )
      & ! [X427: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X427),'System_Type') )
      & ( true_1 != 'IsImmutable'('System_Object') )
      & ( inv != 'System_IComparable' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Program' != 'System_Boolean' )
      & ( 'ArrayCategoryInt' != 'System_IDisposable' )
      & ( 'System_Exception' = 'AsMutable'('System_Exception') )
      & ( elements != 'System_Collections_ICollection' )
      & ( 'System_IO_TextReader' != elements )
      & ( 'System_String' != 'System_IComparable_1___System_String' )
      & ( 'System_Type' != 'System_Boolean' )
      & ( 'System_IO_TextWriter' != 'System_MarshalByRefObject' )
      & ( 'System_IO_TextReader' != 'System_UInt64' )
      & ( 'System_IO_TextReader' != 'System_Byte' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryRef' )
      & ( 'System_String' != 'IntQueue_elements' )
      & ( 'System_String' != stringLiteral0 )
      & ( localinv != 'System_Collections_ICollection' )
      & ( 'System_Byte' != 'System_Char' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != stringLiteral0 )
      & ! [X428: $int,X429: $int,X430: $int] :
          ( ( true_1 != x(X430,'AsDirectSubClass'(X429,X428)) )
          | ( 'OneClassDown'(X430,X428) = X429 ) )
      & ( sharingMode != 'System_IEquatable_1___System_String' )
      & ( ownerFrame != 'System_IDisposable' )
      & ( 'System_Type' != 'SharingMode_LockProtected' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_GuardException' != 'FirstConsistentOwner' )
      & ( true_1 = x('System_Exception','System_Runtime_Serialization_ISerializable') )
      & ( exposeVersion != ownerFrame )
      & ( localinv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryRef' != 'System_Boolean' )
      & ( 'System_Exception' != 'System_IComparable_1___System_String' )
      & ( true_1 = x('System_IO_TextReader','System_IDisposable') )
      & ( elements != stringLiteral0 )
      & ( true_1 = x('System_Array','System_ICloneable') )
      & ( 'System_Int32' != 'IntQueue_tail' )
      & ( 'System_Int32' != 'System_UInt64' )
      & ! [X431: $int,X432: $int] :
        ? [X433: $int] :
          ( ( ( true_1 != x(X433,'IntQueue') )
            | ( select2(X431,X432,inv) != X433 )
            | ( true_1 != select2(X431,X432,allocated) )
            | ( nullObject = X432 )
            | ( 'IntQueue_get_Head'(X431,X432) = 'IntQueue_get_Head_1'(select2(X431,X432,exposeVersion)) )
            | ( select2(X431,X432,localinv) != X433 )
            | ( true_1 != 'IsHeap'(X431) ) )
          & ( typeof(X432) = X433 ) )
      & ( 'Program' != elements )
      & ! [X434: $int,X435: $int,X436: $int,X437: $int] :
          ( ( X436 = X437 )
          | ( 'ValueArrayGet'('ValueArraySet'(X434,X436,X435),X437) = 'ValueArrayGet'(X434,X437) ) )
      & ( 'System_IO_TextWriter' != 'System_Reflection_IReflect' )
      & ( 'System_Exception' != 'System_UInt64' )
      & ( allocated != stringLiteral0 )
      & ( 'IntQueue' != ownerRef )
      & ! [X438: $int,X439: $int,X440: $int] :
          ( ( 'IfThenElse'(X439,X440,X438) = X440 )
          | ( true_1 != X439 ) )
      & ! [X441: $int] : ( 'TypeName'('TypeObject'(X441)) = X441 )
      & ( 'System_IO_TextWriter' != 'System_IConvertible' )
      & ( 'Program' != allocated )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' != 'System_IEquatable_1___System_String' )
      & ! [X442: $int,X443: $int,X444: $int] :
          ( ( true_1 = x('RefArray'(X443,X442),'RefArray'(X444,X442)) )
          | ( true_1 != x(X443,X444) ) )
      & ( 'System_Type' != inv )
      & ( 'System_UIntPtr' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_LockProtected' != 'System_UIntPtr' )
      & ( 'IntQueue' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_String' != 'System_Reflection_IReflect' )
      & ( 'PeerGroupPlaceholder' != 'System_Object' )
      & ( 'System_Exception' != 'System_Collections_IEnumerable' )
      & ( 'System_String' != 'System_Type' )
      & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != inv )
      & ( inv != 'NonNullFieldsAreInitialized' )
      & ( 'System_Type' != sharingMode )
      & ( 'System_SByte' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != 'Program' )
      & ( true_1 = 'IsImmutable'('System_String') )
      & ( 'System_IO_TextWriter' != 'IntQueue_elements' ) ),
    inference(rectify,[],[f95]) ).

tff(f95,plain,
    ? [X8: $int,X2: $int,X6: $int,X9: $int,X4: $int,X1: $int,X11: $int,X0: $int,X3: $int,X10: $int,X7: $int,X5: $int] :
      ( ( 'IntQueue' != 'IntQueue_elements' )
      & ( inv != 'System_IConvertible' )
      & ( 'System_Type' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable_1___System_String' )
      & ( ownerFrame != 'System_UInt16' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IEnumerable' )
      & ( 'System_Collections_ICollection' != 'System_IComparable' )
      & ( 'System_Type' != 'IntQueue_head' )
      & ( 'System_Type' != localinv )
      & ( ownerFrame != 'System_Object' )
      & ( 'System_Reflection_MemberInfo' = 'AsDirectSubClass'('System_Reflection_MemberInfo',X10) )
      & ( 'System_Int16' != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != 'System_UInt16' )
      & ( sharingMode != ownerRef )
      & ( 'System_IComparable_1___System_String' != 'System_IEquatable_1___System_String' )
      & ( 'SharingMode_LockProtected' != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'FirstConsistentOwner' )
      & ( sharingMode != 'System_Collections_IList' )
      & ( 'System_Exception' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IConvertible' != 'System_Reflection_IReflect' )
      & ( 'System_IO_TextReader' != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_IDisposable','System_Object') )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IntPtr' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryValue' != 'System_Int16' )
      & ( 'System_SByte' != 'System_IEquatable_1___System_String' )
      & ( ownerFrame != 'ArrayCategoryInt' )
      & ( sharingMode != 'ArrayCategoryInt' )
      & ( 'System_UIntPtr' != 'System_IntPtr' )
      & ( 'System_Exception' != allocated )
      & ( 'System_IDisposable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' != 'IntQueue_elements' )
      & ( 'System_MarshalByRefObject' != sharingMode )
      & ( 'System_UIntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 = 'IsValueType'('System_Int64') )
      & ( 'System_UIntPtr' != 'System_IConvertible' )
      & ( 'Program' != 'System_Object' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UIntPtr' )
      & ( 'System_UInt32' != 'System_IComparable' )
      & ( elements != 'System_IEquatable_1___System_String' )
      & ( true_1 = x('System_IConvertible','System_IConvertible') )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_SByte' != 'System_UInt64' )
      & ( 'IntQueue' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_Collections_IList' = 'AsInterface'('System_Collections_IList') )
      & ( 'System_Array' != 'System_Boolean' )
      & ( 'System_MarshalByRefObject' != 'System_Int32' )
      & ( ownerRef != 'ArrayCategoryNonNullRef' )
      & ( 'System_Exception' != 'ArrayCategoryRef' )
      & ( 'System_Int16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Exception','System_Exception') )
      & ( 'System_Int32' != 'System_Reflection_IReflect' )
      & ! [X455: $int] :
          ( ( ( ~ $less(X455,0)
              & $less(X455,256) )
            | ( true_1 != 'InRange'(X455,'System_Byte') ) )
          & ( ( true_1 = 'InRange'(X455,'System_Byte') )
            | $less(X455,0)
            | ~ $less(X455,256) ) )
      & ( 'System_IEquatable_1___System_String' != stringLiteral0 )
      & ( 'IntQueue_head' != 'System_IDisposable' )
      & ( elements != 'SharingMode_LockProtected' )
      & ( 'System_IntPtr' != 'System_IEquatable_1___System_String' )
      & ! [X184: $int,X185: $int] :
        ? [X186: $int] :
          ( ( x_2(X185,X184) = X186 )
          & ( ( $less(X186,X184)
              & ~ $less(X186,0) )
            | ~ $less(0,X184)
            | $less(X185,0) ) )
      & ( exposeVersion != 'System_IEquatable_1___System_String' )
      & ( 'IntQueue' != 'System_ICloneable' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Exception' )
      & ( 'FirstConsistentOwner' != 'System_IntPtr' )
      & ( 'System_Int16' != 'System_Char' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt32' )
      & ( 'System_Reflection_MemberInfo' != sharingMode )
      & ! [X246: $int,X245: $int,X247: $int] :
        ? [X248: $int] :
          ( ( ( true_1 != x(X246,'RefArray'(X247,X245)) )
            | ( ( true_1 = x(X248,X247) )
              & ( X246 != X247 )
              & ( 'RefArray'(X248,X245) = X246 ) ) )
          & ( 'ElementType'(X246) = X248 ) )
      & ( inv != stringLiteral0 )
      & ( 'System_Int64' != 'IntQueue_tail' )
      & ( elements != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue_head' )
      & ( 'System_MarshalByRefObject' != 'SharingMode_Unshared' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IConvertible' )
      & ( 'System_IDisposable' != 'System_IComparable' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryRef' != 'IntQueue_tail' )
      & ( 'FirstConsistentOwner' != 'System_UInt64' )
      & ( ownerRef != 'System_UInt32' )
      & ( 'System_UInt16' != 'System_IEquatable_1___System_String' )
      & ( 'System_IConvertible' = 'AsInterface'('System_IConvertible') )
      & ( 'ArrayCategoryRef' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != 'System_IConvertible' )
      & ( 'System_Type' != 'PeerGroupPlaceholder' )
      & ( 'System_Exception' != 'System_IComparable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Boolean' )
      & ( elements != 'IntQueue_head' )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable' )
      & ! [X207: $int,X206: $int,X208: $int] :
        ? [X209: $int] :
          ( ( ( X208 = X209 )
            | ( true_1 != x(X208,X209) ) )
          & ( 'IntArray'(X206,X207) = X209 ) )
      & ( 'ArrayCategoryValue' != 'IntQueue_elements' )
      & ( 'System_Exception' != exposeVersion )
      & ( 'Program' != 'System_Array' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Boolean' )
      & ( 'System_Object' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IDisposable' )
      & ( 'System_SByte' != 'System_Reflection_IReflect' )
      & ( 'System_UInt16' != 'System_Char' )
      & ( 'System_MarshalByRefObject' != 'System_Type' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_ICollection' )
      & ( 'System_UInt64' != 'IntQueue_elements' )
      & ( exposeVersion != 'System_IComparable' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'System_Collections_IEnumerable' )
      & ( 'System_String' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryInt' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'System_Exception' )
      & ! [X99: $int,X98: $int] :
          ( ( true_1 = 'Is'(X99,X98) )
          | ( nullObject = 'As'(X99,X98) ) )
      & ( 'IntQueue_tail' != 'System_ICloneable' )
      & ( 'System_IComparable_1___System_String' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryInt' != 'System_UIntPtr' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( elements != 'System_UInt64' )
      & ( 'SharingMode_Unshared' != ownerFrame )
      & ( 'System_UInt32' != 'IntQueue_elements' )
      & ( 'System_String' != 'System_IConvertible' )
      & ( 'System_IO_TextReader' != 'Program' )
      & ( 'System_IO_TextWriter' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt32' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Boolean' != 'System_Int16' )
      & ( 'Microsoft_Contracts_ICheckedException' = 'AsInterface'('Microsoft_Contracts_ICheckedException') )
      & ( 'System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'FirstConsistentOwner' != 'IntQueue_elements' )
      & ( inv != 'System_UInt16' )
      & ( 'System_Collections_IEnumerable' != 'System_Reflection_IReflect' )
      & ! [X314: $int] : ( true_1 != x(typeof('ClassRepr'(X314)),'System_Object') )
      & ! [X429: $int,X431: $int,X430: $int] :
          ( ( true_1 = 'StringEquals'(X429,X431) )
          | ( true_1 != 'StringEquals'(X429,X430) )
          | ( true_1 != 'StringEquals'(X430,X431) ) )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IList' )
      & ! [X194: $int,X195: $int] :
        ? [X196: $int] :
          ( ( ( true_1 != x('UnboxedType'(X196),'System_Object') )
            | ( X194 = X195 )
            | ( X194 != X196 ) )
          & ( 'Box'(X195,X194) = X196 ) )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'IntQueue' != 'FirstConsistentOwner' )
      & ( elements != ownerFrame )
      & ( 'System_Boolean' != 'System_UInt32' )
      & ( 'System_SByte' != 'System_UInt16' )
      & ! [X144: $int,X145: $int,X143: $int] :
          ( ( nullObject = X143 )
          | ( true_1 != 'System_String_Equals_System_String_System_String'(X145,X144,X143) )
          | ( 'System_String_IsInterned_System_String_notnull'(X145,X144) = 'System_String_IsInterned_System_String_notnull'(X145,X143) )
          | ( nullObject = X144 ) )
      & ( 'System_UIntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( sharingMode != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_GuardException' != ownerRef )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
      & ( 'IntQueue' != 'System_Array' )
      & ! [X77: $int,X78: $int] :
        ? [X79: $int,X80: $int,X81: $int] :
          ( ( ( true_1 != 'IsHeap'(X77) )
            | ( 'PeerGroupPlaceholder' = X79 )
            | ( ( select2(X77,X78,localinv) = X81 )
              & ( select2(X77,X78,inv) = X81 ) )
            | ( true_1 != x(select2(X77,X80,inv),X79) )
            | ( select2(X77,X80,localinv) = 'BaseClass'(X79) ) )
          & ( select2(X77,X78,ownerRef) = X80 )
          & ( select2(X77,X78,ownerFrame) = X79 )
          & ( typeof(X78) = X81 ) )
      & ( 'System_Char' != 'System_Collections_IList' )
      & ( true_1 = x('System_Array','System_Collections_IEnumerable') )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X352: $int] :
          ( ( ( true_1 = 'InRange'(X352,'System_Int64') )
            | $less(int_9223372036854775807,X352)
            | $less(X352,int_m9223372036854775808) )
          & ( ( ~ $less(int_9223372036854775807,X352)
              & ~ $less(X352,int_m9223372036854775808) )
            | ( true_1 != 'InRange'(X352,'System_Int64') ) ) )
      & ( 'ArrayCategoryValue' != 'System_Collections_IList' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'System_UIntPtr' )
      & ( 'SharingMode_LockProtected' != ownerFrame )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextReader') )
      & ( 'System_String' != 'ArrayCategoryNonNullRef' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerRef != 'System_Int64' )
      & ( 'System_String' != 'NonNullFieldsAreInitialized' )
      & ( 'SharingMode_LockProtected' != 'System_Int64' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Type' )
      & ( allocated != 'ArrayCategoryRef' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable_1___System_String' )
      & ( 'System_String' = 'AsImmutable'('System_String') )
      & ( 'System_MarshalByRefObject' != 'IntQueue_tail' )
      & ( 'System_String' != 'System_Char' )
      & ! [X382: $int] :
          ( ( ( ~ $less(X382,0)
              & ~ $less(int_4294967295,X382) )
            | ( true_1 != 'InRange'(X382,'System_UInt32') ) )
          & ( ( true_1 = 'InRange'(X382,'System_UInt32') )
            | $less(X382,0)
            | $less(int_4294967295,X382) ) )
      & ( 'System_IntPtr' != 'IntQueue_tail' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryInt' )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_GuardException' )
      & ( exposeVersion != 'ArrayCategoryNonNullRef' )
      & ( true_1 = 'IsImmutable'('System_Type') )
      & ! [X365: $int,X366: $int,X364: $int] :
          ( ( true_1 = X365 )
          | ( 'IfThenElse'(X365,X364,X366) = X366 ) )
      & ( 'System_Exception' != 'IntQueue_head' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
      & ! [X440: $int,X441: $int,X442: $int] :
        ? [X443: $int] :
          ( ( 'RefArrayGet'(select2(X442,X440,elements),X441) = X443 )
          & ( ( nullObject = X443 )
            | ( true_1 = x(typeof(X443),'ElementType'(typeof(X440))) )
            | ( true_1 != 'IsHeap'(X442) ) ) )
      & ( 'System_IO_TextWriter' != 'System_ICloneable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Char' )
      & ( 'System_Type' != 'IntQueue_tail' )
      & ( 'System_IO_TextWriter' != 'SharingMode_LockProtected' )
      & ( 'System_Array' != 'SharingMode_Unshared' )
      & ( elements != exposeVersion )
      & ( 'System_Byte' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X332: $int,X333: $int] :
          ( ( true_1 != 'IsAllocated'(X332,X333) )
          | ( true_1 != x(typeof(X333),'System_Array') )
          | ( true_1 = 'IsAllocated'(X332,'ElementProxy'(X333,$sum(0,$uminus(1)))) )
          | ( true_1 != 'IsHeap'(X332) ) )
      & ( true_1 = x('System_Reflection_IReflect','System_Object') )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int64' )
      & ( ownerRef != 'NonNullFieldsAreInitialized' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'PeerGroupPlaceholder' )
      & ( 'System_Reflection_MemberInfo' != 'System_IConvertible' )
      & ( 'IntQueue' != 'System_Byte' )
      & ( 'System_Int64' != 'System_IConvertible' )
      & ( 'System_Exception' != 'System_Int16' )
      & ( 'SharingMode_LockProtected' != 'PeerGroupPlaceholder' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Object' )
      & ( 'System_Array' != sharingMode )
      & ( 'Program' != 'System_UInt64' )
      & ( 'System_String' != 'System_SByte' )
      & ( 'System_SByte' != 'System_Int64' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryInt' )
      & ( 'IntQueue' != stringLiteral0 )
      & ( 'System_Runtime_InteropServices__Exception' != stringLiteral0 )
      & ( 'System_String' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('IntQueue','IntQueue') )
      & ( localinv != 'System_IConvertible' )
      & ( 'System_Int32' != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_ICollection' )
      & ( 'System_Reflection_MemberInfo' != 'PeerGroupPlaceholder' )
      & ( exposeVersion != 'SharingMode_LockProtected' )
      & ( 'System_IO_TextWriter' = 'AsDirectSubClass'('System_IO_TextWriter',X1) )
      & ( 'ArrayCategoryValue' != 'System_Collections_IEnumerable' )
      & ( 'BaseClass'('System_IO_TextWriter') = X1 )
      & ( 'System_Runtime_Serialization_ISerializable' != 'System_IEquatable_1___System_String' )
      & ( 'System_MarshalByRefObject' != exposeVersion )
      & ( 'System_UIntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Array' != 'System_UIntPtr' )
      & ( 'FirstConsistentOwner' != 'System_IComparable' )
      & ! [X40: $int] :
          ( ( ( $less(X40,65536)
              & ~ $less(X40,0) )
            | ( true_1 != 'InRange'(X40,'System_Char') ) )
          & ( ( true_1 = 'InRange'(X40,'System_Char') )
            | ~ $less(X40,65536)
            | $less(X40,0) ) )
      & ( $sum(int_m2147483648,1) = $sum(0,$uminus(int_2147483647)) )
      & ( 'PeerGroupPlaceholder' != 'System_IEquatable_1___System_String' )
      & ( exposeVersion != 'System_Boolean' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryValue' )
      & ( 'SharingMode_Unshared' != 'System_Boolean' )
      & ( 'IntQueue' != 'System_IEquatable_1___System_String' )
      & ( 'System_Array' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerFrame != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'IntQueue_tail' )
      & ( 'System_Reflection_MemberInfo' != 'System_Int32' )
      & ( 'System_UInt64' != 'IntQueue_tail' )
      & ( 'IntQueue_head' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'System_SByte' )
      & ( 'System_String' != 'IntQueue' )
      & ( 'System_Int64' != 'System_Reflection_IReflect' )
      & ! [X269: $int] :
          ( ! [X270: $int,X271: $int] :
            ? [X272: $int] :
              ( ? [X273: $int] :
                  ( ( typeof(X272) = X273 )
                  & ( ( ( select2(X271,X272,inv) = X273 )
                      & ( select2(X271,X272,localinv) = X273 ) )
                    | ( true_1 != 'IsHeap'(X271) ) ) )
              & ( 'Box'(X270,X269) = X272 ) )
          | ( true_1 != 'IsValueType'('UnboxedType'(X269)) ) )
      & ! [X256: $int,X255: $int] : ( 'Unbox'('Box'(X255,X256)) = X255 )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryNonNullRef' )
      & ( 'IntQueue' != 'System_SByte' )
      & ( 'System_UIntPtr' != 'IntQueue_head' )
      & ( 'System_SByte' != 'System_Int16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IConvertible' )
      & ( 'System_MarshalByRefObject' != allocated )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryNonNullRef' )
      & ( 'IntQueue_elements' != 'System_Reflection_IReflect' )
      & ( ownerFrame != 'System_IEquatable_1___System_String' )
      & ( elements != 'System_Runtime_InteropServices__Type' )
      & ( exposeVersion != 'System_Int32' )
      & ( 'System_IO_TextReader' != 'System_IntPtr' )
      & ( 'PeerGroupPlaceholder' != stringLiteral0 )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int64' )
      & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = x('System_String','System_Collections_IEnumerable') )
      & ( 'System_SByte' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = x('System_Collections_IList','System_Collections_IList') )
      & ( 'System_UInt32' != 'System_ICloneable' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Array' != ownerFrame )
      & ( 'FirstConsistentOwner' != 'IntQueue_tail' )
      & ( 'ArrayCategoryInt' != 'System_Int64' )
      & ( 'System_Array' != inv )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int16' )
      & ( 'BaseClass'('System_MarshalByRefObject') = X9 )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_MemberInfo') )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_LockProtected' )
      & ( 'System_Collections_IList' != 'System_Reflection_IReflect' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryValue' != 'IntQueue_tail' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Exception' )
      & ( inv != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_UInt16' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_IReflect' )
      & ( 'System_MarshalByRefObject' != localinv )
      & ( true_1 = 'IsMemberlessType'('System_IComparable_1___System_String') )
      & ( true_1 = x('System_MarshalByRefObject','System_MarshalByRefObject') )
      & ( 'System_IO_TextWriter' != 'System_IDisposable' )
      & ( 'System_MarshalByRefObject' != inv )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Exception' )
      & ( 'System_Collections_IList' != 'System_Collections_ICollection' )
      & ( 'System_IO_TextReader' != 'System_Int32' )
      & ( 'Microsoft_Contracts_GuardException' = X8 )
      & ( 'System_String' != 'Program' )
      & ( 'IntQueue' != 'ArrayCategoryRef' )
      & ( sharingMode != 'System_UInt64' )
      & ( sharingMode != 'ArrayCategoryValue' )
      & ( sharingMode != 'PeerGroupPlaceholder' )
      & ( localinv != 'System_IntPtr' )
      & ( 'IntQueue' = 'AsDirectSubClass'('IntQueue',X11) )
      & ( 'System_UInt32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( exposeVersion != 'System_Char' )
      & ( elements != 'System_UIntPtr' )
      & ( 'IntQueue_elements' != 'IntQueue_head' )
      & ( 'System_SByte' != 'System_Collections_IEnumerable' )
      & ( 'IntQueue' != 'System_Char' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_Unshared' )
      & ( ownerFrame != 'System_Int64' )
      & ( true_1 = 'IncludeInMainFrameCondition'(elements) )
      & ( 'System_UIntPtr' != 'System_IDisposable' )
      & ( sharingMode != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != stringLiteral0 )
      & ( 'System_IO_TextWriter' != 'System_IComparable_1___System_String' )
      & ( localinv != 'SharingMode_Unshared' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_tail' )
      & ( 'IntQueue_head' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Byte' != 'System_UIntPtr' )
      & ( 'SharingMode_Unshared' != 'PeerGroupPlaceholder' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_IReflect' )
      & ( 'System_Int16' != 'IntQueue_tail' )
      & ( 'System_ICloneable' != stringLiteral0 )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IO_TextReader' != 'IntQueue' )
      & ( allocated != sharingMode )
      & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' = X9 )
      & ( 'Program' != exposeVersion )
      & ( sharingMode != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int32' )
      & ( 'System_Int64' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_GuardException' != inv )
      & ( 'System_Object' != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextReader' != 'System_UInt32' )
      & ( ownerFrame != 'NonNullFieldsAreInitialized' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IDisposable' )
      & ( 'System_Int32' != 'System_UIntPtr' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Type' != 'Microsoft_Contracts_GuardException' )
      & ( 'SharingMode_Unshared' != 'NonNullFieldsAreInitialized' )
      & ( 'System_IO_TextReader' != 'System_Object' )
      & ( inv != 'IntQueue_tail' )
      & ( allocated != 'NonNullFieldsAreInitialized' )
      & ( 'System_IO_TextReader' != exposeVersion )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt64' )
      & ( 'NonNullFieldsAreInitialized' != 'IntQueue_elements' )
      & ( 'IntQueue' != inv )
      & ( 'System_Array' != 'System_Byte' )
      & ! [X361: $int,X360: $int,X362: $int] :
        ? [X363: $int] :
          ( ( typeof(X362) = X363 )
          & ( ( true_1 != 'NonNullRefArrayRaw'(X362,X361,X360) )
            | ( ( true_1 = x(X361,'ElementType'(X363)) )
              & ( true_1 = x(X363,'System_Array') )
              & ( 'Rank'(X362) = X360 ) ) ) )
      & ( 'FirstConsistentOwner' != 'System_UInt16' )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Object') )
      & ( 'IntQueue_head' != stringLiteral0 )
      & ( 'System_IntPtr' != 'System_IConvertible' )
      & ! [X417: $int,X419: $int,X420: $int,X418: $int] :
          ( ( true_1 = 'Is'(select2(X417,X420,'AsRefField'(X418,X419)),X419) )
          | ( true_1 != 'IsHeap'(X417) ) )
      & ( allocated != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryNonNullRef' != 'NonNullFieldsAreInitialized' )
      & ( 'System_SByte' != 'System_Collections_ICollection' )
      & ( 'System_SByte' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryInt' != 'System_IntPtr' )
      & ( 'ArrayCategoryInt' != 'System_Int16' )
      & ( true_1 != 'IsStaticField'(allocated) )
      & ( ownerRef != 'IntQueue_head' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_String' != inv )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable' )
      & ( 'FirstConsistentOwner' != 'System_SByte' )
      & ( 'System_Reflection_MemberInfo' != 'System_Int64' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryNonNullRef' )
      & ( ownerRef != 'System_Byte' )
      & ( 'IntQueue_head' = 'AsRangeField'('IntQueue_head','System_Int32') )
      & ( 'System_Exception' != 'System_Array' )
      & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X391: $int,X390: $int,X392: $int] :
        ? [X393: $int,X394: $int] :
          ( ( select2(X390,X392,ownerFrame) = X393 )
          & ( select2(X390,X392,ownerRef) = X394 )
          & ( ( select2(X390,X392,X391) = 'FieldDependsOnFCO'(X392,X391,select2(X390,select2(X390,X392,'FirstConsistentOwner'),exposeVersion)) )
            | ( true_1 != select2(X390,X392,allocated) )
            | ( true_1 != 'IsHeap'(X390) )
            | ( 'AsPureObject'(X392) != X392 )
            | ( nullObject = X392 )
            | ( select2(X390,X394,localinv) = 'BaseClass'(X393) )
            | ( 'PeerGroupPlaceholder' = X393 )
            | ( true_1 != x(select2(X390,X394,inv),X393) ) ) )
      & ( 'Microsoft_Contracts_GuardException' != 'System_SByte' )
      & ( 'System_Byte' != 'System_IntPtr' )
      & ( 'Program' != 'IntQueue' )
      & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_tail') )
      & ( allocated != 'System_SByte' )
      & ( $sum(int_m9223372036854775808,1) = $sum(0,$uminus(int_9223372036854775807)) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_tail' )
      & ( 'System_UInt64' != 'System_IComparable_1___System_String' )
      & ( ownerFrame != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Array' != 'System_UInt64' )
      & ( 'System_IO_TextWriter' != 'System_Int32' )
      & ( 'System_Object' != 'System_Collections_IList' )
      & ( 'ArrayCategoryRef' != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryRef' )
      & ( true_1 != 'IncludedInModifiesStar'(ownerRef) )
      & ! [X377: $int,X375: $int,X376: $int] :
          ( ( true_1 = 'IsAllocated'(X375,'RefArrayGet'(X376,X377)) )
          | ( true_1 != 'IsAllocated'(X375,X376) ) )
      & ( 'System_Boolean' != 'System_UInt16' )
      & ( 'System_String' != 'System_UInt32' )
      & ( ownerRef != 'ArrayCategoryRef' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Byte' )
      & ( 'System_SByte' != 'IntQueue_elements' )
      & ( 'System_Type' != 'ArrayCategoryInt' )
      & ( 'System_SByte' != 'System_Byte' )
      & ( allocated != 'SharingMode_Unshared' )
      & ( 'System_UInt16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_String' != 'System_Collections_ICollection' )
      & ( 'System_Collections_IList' != 'System_IDisposable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IEquatable_1___System_String' )
      & ( 'IntQueue_head' != 'System_IComparable_1___System_String' )
      & ( 'System_Char' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X45: $int,X44: $int] :
        ? [X46: $int] :
          ( ( $less(X46,0)
            | $less(X44,0)
            | ( x_2(X45,X44) = x_2(X46,X44) ) )
          & ( $sum(X45,$uminus(X44)) = X46 ) )
      & ( 'SharingMode_LockProtected' != 'System_Object' )
      & ( 'ArrayCategoryInt' != 'System_SByte' )
      & ( 'System_String' != 'System_IntPtr' )
      & ( 'System_String' != 'FirstConsistentOwner' )
      & ( allocated != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != 'System_Type' )
      & ( 'System_Int64' != 'System_Collections_IList' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextReader' != 'System_Boolean' )
      & ( 'IntQueue_tail' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_IComparable' )
      & ( exposeVersion != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryInt' != 'IntQueue_elements' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'IntQueue_elements' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryValue' )
      & ( 'IntQueue_tail' != 'System_Collections_ICollection' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IEnumerable' )
      & ( true_1 = 'IsValueType'('System_Char') )
      & ( 'System_Int32' != 'System_Char' )
      & ( 'System_Int16' != 'System_Collections_IList' )
      & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'PeerGroupPlaceholder' != 'System_Int32' )
      & ( localinv != 'IntQueue_tail' )
      & ( 'System_IntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_String' != sharingMode )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IDisposable' )
      & ( 'ArrayCategoryInt' != 'IntQueue_head' )
      & ( 'IntQueue' != 'System_IntPtr' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int64' != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != stringLiteral0 )
      & ( 'System_UIntPtr' != 'IntQueue_tail' )
      & ( 'System_Object' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != 'System_UIntPtr' )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Object') )
      & ( 'System_Type' != 'ArrayCategoryNonNullRef' )
      & ( localinv != sharingMode )
      & ! [X17: $int] : ( shr(X17,0) = X17 )
      & ( 'FirstConsistentOwner' != 'System_Int64' )
      & ! [X198: $int,X197: $int] :
          ( ( 'Box'('Unbox'(X198),X198) = X198 )
          | ( nullObject = 'BoxTester'(X198,X197) ) )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryRef' != 'System_IEquatable_1___System_String' )
      & ! [X212: $int,X210: $int,X211: $int] :
        ? [X213: $int,X214: $int] :
          ( ( 'AsInterface'(X212) = X214 )
          & ( ( X210 != X213 )
            | ( true_1 = x(typeof(X210),X212) )
            | ( X212 != X214 )
            | ( true_1 != x('UnboxedType'(X213),X214) ) )
          & ( 'Box'(X211,X210) = X213 ) )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IList' )
      & ( 'Program' != 'SharingMode_Unshared' )
      & ( 'IntQueue_elements' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerRef != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != stringLiteral0 )
      & ! [X367: $int] :
          ( ( ( ~ $less(X367,$sum(0,$uminus(32768)))
              & $less(X367,32768) )
            | ( true_1 != 'InRange'(X367,'System_Int16') ) )
          & ( ( true_1 = 'InRange'(X367,'System_Int16') )
            | $less(X367,$sum(0,$uminus(32768)))
            | ~ $less(X367,32768) ) )
      & ( 'PeerGroupPlaceholder' != 'System_Int64' )
      & ( 'IntQueue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextReader' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryInt' != 'System_Collections_IEnumerable' )
      & ( elements != 'IntQueue_tail' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IConvertible' )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_IEnumerable') )
      & ( true_1 = x('System_ICloneable','System_Object') )
      & ( 'System_UIntPtr' != 'System_Collections_IEnumerable' )
      & ( 'System_Int64' != 'System_UInt64' )
      & ( 'IntQueue' != 'System_Boolean' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Type' )
      & ( ownerRef != 'System_Object' )
      & ( ownerFrame != 'System_Byte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != localinv )
      & ( 'System_IO_TextWriter' != 'PeerGroupPlaceholder' )
      & ! [X38: $int,X39: $int] : ~ $less('DimLength'(X39,X38),0)
      & ( 'System_UIntPtr' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' = 'AsMutable'('System_MarshalByRefObject') )
      & ( 'IntQueue' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' = 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X4) )
      & ( 'System_Reflection_MemberInfo' != 'System_IntPtr' )
      & ( 'System_Char' != 'System_UIntPtr' )
      & ( true_1 = x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'ArrayCategoryRef' != 'System_UInt32' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryRef' )
      & ( 'System_UInt64' != 'System_Reflection_IReflect' )
      & ( 'IntQueue_head' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Object' = X11 )
      & ( 'System_IO_TextReader' != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_MarshalByRefObject' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryNonNullRef' )
      & ! [X96: $int,X94: $int,X95: $int] :
        ? [X97: $int] :
          ( ( ( true_1 != x('RefArray'(X94,X96),X95) )
            | ( ( true_1 = x(X94,X97) )
              & ( 'RefArray'(X97,X96) = X95 ) )
            | ( true_1 = x('System_Array',X95) ) )
          & ( 'ElementType'(X95) = X97 ) )
      & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int16' != 'System_UInt64' )
      & ( 'System_Boolean' != 'IntQueue_head' )
      & ( 'System_IO_TextReader' != 'IntQueue_tail' )
      & ( 'System_Int32' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt32' != 'System_IntPtr' )
      & ( inv != 'System_Boolean' )
      & ( 'System_Type' != 'System_Int16' )
      & ( true_1 != 'IsImmutable'('System_IO_TextWriter') )
      & ( true_1 = 'IsValueType'('System_Byte') )
      & ( 'System_MarshalByRefObject' = X1 )
      & ( 'System_Array' != 'System_IComparable_1___System_String' )
      & ( 'System_Char' != 'System_IntPtr' )
      & ( 'SharingMode_LockProtected' != 'System_UInt64' )
      & ( 'ArrayCategoryValue' != 'FirstConsistentOwner' )
      & ( 'FirstConsistentOwner' != 'System_Int32' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IConvertible' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'IntQueue_elements' != 'System_IConvertible' )
      & ( 'SharingMode_LockProtected' != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable_1___System_String' )
      & ( 'System_Int64' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_Char' )
      & ( inv != 'System_Runtime_InteropServices__Exception' )
      & ( localinv != 'System_IEquatable_1___System_String' )
      & ! [X240: $int] :
          ( ( ( true_1 = 'InRange'(X240,'System_UInt16') )
            | ~ $less(X240,65536)
            | $less(X240,0) )
          & ( ( $less(X240,65536)
              & ~ $less(X240,0) )
            | ( true_1 != 'InRange'(X240,'System_UInt16') ) ) )
      & ( 'Program' != localinv )
      & ( 'System_SByte' != 'System_IntPtr' )
      & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Collections_IList' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IList' )
      & ( ownerRef != 'System_UInt64' )
      & ( 'System_Int32' != 'System_IntPtr' )
      & ( 'System_Byte' != 'System_Collections_IEnumerable' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable_1___System_String' )
      & ( 'System_Collections_IList' != 'System_Collections_IEnumerable' )
      & ! [X386: $int,X383: $int,X385: $int,X384: $int] :
          ( ( true_1 != 'IsHeap'(X385) )
          | ( ( true_1 != select2(X385,'BeingConstructed','NonNullFieldsAreInitialized') )
            & ( 'BeingConstructed' = X383 ) )
          | ( nullObject = X383 )
          | ( nullObject != select2(X385,X383,'AsNonNullRefField'(X384,X386)) ) )
      & ! [X111: $int,X109: $int,X110: $int] :
          ( ( true_1 = 'IsAllocated'(X109,select2(X109,X110,X111)) )
          | ( true_1 != select2(X109,X110,allocated) )
          | ( true_1 != 'IsHeap'(X109) ) )
      & ( elements != inv )
      & ( inv != 'System_IComparable_1___System_String' )
      & ( elements != 'SharingMode_Unshared' )
      & ( 'IntQueue' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Int32' != stringLiteral0 )
      & ! [X461: $int,X462: $int] :
          ( ( true_1 != 'IsAllocated'(X461,X462) )
          | ( true_1 = select2(X461,X462,allocated) ) )
      & ( true_1 = x('System_IComparable','System_Object') )
      & ( 'System_UInt16' != 'System_IComparable' )
      & ( 'ArrayCategoryRef' != stringLiteral0 )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IntPtr' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Exception' != 'System_Reflection_IReflect' )
      & ( 'System_Byte' != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_IDisposable' )
      & ( 'System_String' != 'IntQueue_tail' )
      & ( 'IntQueue' != 'System_UInt64' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
      & ( 'System_Int64' != 'System_IEquatable_1___System_String' )
      & ( 'Program' != 'ArrayCategoryInt' )
      & ( localinv != ownerRef )
      & ( 'IntQueue' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = 'IsValueType'('System_UInt16') )
      & ( 'IntQueue_head' != 'IntQueue_tail' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Exception' )
      & ( 'IntQueue' != 'IntQueue_head' )
      & ( 'System_Object' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Collections_ICollection','System_Object') )
      & ( 'IntQueue_head' != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'System_IComparable_1___System_String' )
      & ! [X412: $int,X411: $int,X413: $int,X414: $int] :
        ? [X415: $int] :
          ( ( select2(X411,X413,'AsElementsPeerField'(X412,X414)) = X415 )
          & ? [X416: $int] :
              ( ( ( true_1 != 'IsHeap'(X411) )
                | ( ( select2(X411,X413,ownerFrame) = select2(X411,X416,ownerFrame) )
                  & ( select2(X411,X413,ownerRef) = select2(X411,X416,ownerRef) ) )
                | ( nullObject = X415 ) )
              & ( 'ElementProxy'(X415,X414) = X416 ) ) )
      & ( 'System_MarshalByRefObject' != 'System_Exception' )
      & ( true_1 = x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
      & ( 'System_Exception' != 'System_SByte' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryInt' )
      & ( 'System_Boolean' != 'System_UInt64' )
      & ( 'IntQueue' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IntPtr' )
      & ( inv != 'System_SByte' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_ICloneable' )
      & ( true_1 = x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
      & ( 'System_IO_TextReader' != 'System_IComparable' )
      & ( true_1 != 'IsStaticField'(inv) )
      & ( sharingMode != 'System_Reflection_IReflect' )
      & ( ownerFrame != 'IntQueue_elements' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UIntPtr' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt16' != 'IntQueue_head' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IEnumerable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Char' )
      & ( ownerFrame != 'IntQueue_head' )
      & ( 'System_Boolean' != 'System_Collections_ICollection' )
      & ( true_1 = x('System_Type','System_Runtime_InteropServices__Type') )
      & ( 'Program' != 'ArrayCategoryValue' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Type' )
      & ( ownerFrame != 'System_IConvertible' )
      & ( 'System_Collections_IEnumerable' != stringLiteral0 )
      & ( 'SharingMode_LockProtected' != 'IntQueue_elements' )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_IReflect') )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Exception' )
      & ! [X134: $int,X133: $int,X135: $int] :
          ( ( ( true_1 = 'StringEquals'(X134,X135) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X133,X134,X135) ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X133,X134,X135) )
            | ( true_1 != 'StringEquals'(X134,X135) ) )
          & ( ( true_1 = 'StringEquals'(X135,X134) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X133,X134,X135) ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X133,X134,X135) )
            | ( true_1 != 'StringEquals'(X135,X134) ) )
          & ( ( true_1 = 'StringEquals'(X134,X135) )
            | ( X134 != X135 ) ) )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Object' != 'FirstConsistentOwner' )
      & ( elements != 'System_Int64' )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_head' )
      & ( allocated != 'System_IDisposable' )
      & ( 'System_Object' = X10 )
      & ( elements != ownerRef )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable' )
      & ( localinv != 'System_IComparable' )
      & ( elements != 'ArrayCategoryValue' )
      & ( 'System_Int64' != 'System_ICloneable' )
      & ! [X221: $int] :
          ( ( ( true_1 = 'InRange'(X221,'System_Int32') )
            | $less(int_2147483647,X221)
            | $less(X221,int_m2147483648) )
          & ( ( ~ $less(int_2147483647,X221)
              & ~ $less(X221,int_m2147483648) )
            | ( true_1 != 'InRange'(X221,'System_Int32') ) ) )
      & ( 'System_Object' != 'System_IntPtr' )
      & ( 'System_IO_TextReader' != 'NonNullFieldsAreInitialized' )
      & ( 'System_SByte' != stringLiteral0 )
      & ( 'System_Type' != 'System_Reflection_IReflect' )
      & ( 'System_UInt16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'System_Reflection_ICustomAttributeProvider' )
      & ( sharingMode != 'System_IConvertible' )
      & ( 'System_IO_TextReader' != 'IntQueue_head' )
      & ( 'Program' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'System_IComparable_1___System_String' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = x('System_String','System_IConvertible') )
      & ( 'System_IO_TextReader' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryValue' != 'System_IComparable_1___System_String' )
      & ( true_1 = 'IncludedInModifiesStar'('IntQueue_tail') )
      & ( 'System_IO_TextReader' != 'System_SByte' )
      & ( 'System_IO_TextWriter' = 'AsMutable'('System_IO_TextWriter') )
      & ( 'System_Object' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X29: $int,X30: $int,X28: $int] :
          ( ( true_1 = x('NonNullRefArray'(X29,X30),'NonNullRefArray'(X28,X30)) )
          | ( true_1 != x(X29,X28) ) )
      & ( 'System_Object' != 'NonNullFieldsAreInitialized' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_ICollection' )
      & ( 'System_Exception' != 'ArrayCategoryValue' )
      & ( 'System_Runtime_InteropServices__Type' != stringLiteral0 )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
      & ( 'PeerGroupPlaceholder' != 'System_IConvertible' )
      & ( 'System_IConvertible' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_IReflect' != stringLiteral0 )
      & ( inv != 'System_Collections_ICollection' )
      & ( 'System_Reflection_MemberInfo' = X7 )
      & ( 'System_Type' != 'System_Collections_IEnumerable' )
      & ( elements != 'System_UInt32' )
      & ( 'IntQueue_head' != 'System_Collections_IList' )
      & ( 'System_String' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Collections_ICollection' != 'System_Reflection_IReflect' )
      & ( sharingMode != 'System_Int16' )
      & ( 'System_MarshalByRefObject' != 'System_Object' )
      & ( exposeVersion != 'System_Object' )
      & ( allocated != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_IReflect' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IO_TextReader' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_LockProtected' )
      & ! [X334: $int,X335: $int] : ( 'UBound'(X334,X335) = $sum('DimLength'(X334,X335),$uminus(1)) )
      & ( ownerFrame != 'System_Int32' )
      & ( inv != 'IntQueue_elements' )
      & ( ownerFrame != stringLiteral0 )
      & ( 'System_Char' != 'System_Collections_ICollection' )
      & ( 'System_UInt64' != stringLiteral0 )
      & ( 'System_IDisposable' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryValue' )
      & ! [X259: $int,X257: $int,X258: $int] :
          ( ( 'Rank'(X259) = X258 )
          | ( nullObject = X259 )
          | ( true_1 != x(typeof(X259),'RefArray'(X257,X258)) ) )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_ICollection' )
      & ( 'System_IO_TextWriter' != 'System_Object' )
      & ( 'Program' != ownerFrame )
      & ( 'System_Int64' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IEnumerable' )
      & ( 'System_Array' != allocated )
      & ( 'System_String' != 'System_UInt64' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X154: $int,X153: $int] :
          ? [X157: $int,X156: $int,X155: $int] :
            ( ( select2(X153,X154,ownerRef) = X157 )
            & ( select2(X153,X154,'FirstConsistentOwner') = X155 )
            & ( select2(X153,X154,ownerFrame) = X156 )
            & ( ( true_1 != 'IsNotNull'(X154,'IntQueue') )
              | ? [X158: $int] :
                ! [X159: $int] :
                  ( ( typeof(X158) != X159 )
                  | ( ( select2(X153,X158,ownerFrame) = X156 )
                    & ( ( select2(X153,X158,inv) != X159 )
                      | ( select2(X153,X158,localinv) != X159 ) )
                    & ( select2(X153,X158,ownerRef) = X157 )
                    & ( nullObject != X158 )
                    & ( true_1 = select2(X153,X158,allocated) ) ) )
              | ( true_1 != select2(X153,X154,allocated) )
              | sP10(X155,X157,X153,X156,X154)
              | ( true_1 != 'IsHeap'(X153) ) ) ) )
      & ( 'System_IO_TextReader' = 'AsMutable'('System_IO_TextReader') )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_LockProtected' != 'System_IEquatable_1___System_String' )
      & ( allocated != 'System_Runtime_InteropServices__Type' )
      & ( true_1 != 'IsStaticField'('IntQueue_head') )
      & ( localinv != 'ArrayCategoryRef' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'SharingMode_Unshared' )
      & ( 'System_UInt32' != stringLiteral0 )
      & ( sharingMode != 'ArrayCategoryNonNullRef' )
      & ( 'System_Exception' != 'System_IEquatable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryInt' )
      & ( localinv != 'System_ICloneable' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Array' != 'System_IntPtr' )
      & ( 'System_Collections_IEnumerable' != 'System_ICloneable' )
      & ( allocated != 'System_IntPtr' )
      & ( 'SharingMode_Unshared' != 'System_Collections_IEnumerable' )
      & ! [X261: $int,X262: $int,X260: $int,X263: $int] :
        ? [X264: $int] :
          ( ( 'Box'(X260,X264) = X264 )
          & ( 'BoxFunc'(X260,X263,X262,X261) = X264 )
          & ( 'UnboxedType'(X264) = X263 ) )
      & ( 'IntQueue' != 'ArrayCategoryValue' )
      & ( 'System_IO_TextWriter' != 'System_IComparable' )
      & ( 'System_Reflection_MemberInfo' != 'SharingMode_LockProtected' )
      & ( 'System_UInt16' != 'IntQueue_elements' )
      & ( exposeVersion != 'System_UInt32' )
      & ( allocated != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryRef' != 'System_Byte' )
      & ! [X297: $int,X295: $int,X296: $int] :
          ( ( 'IntToInt'(X297,X296,X295) = X297 )
          | ( true_1 != 'InRange'(X297,X295) ) )
      & ! [X265: $int,X267: $int,X268: $int,X266: $int] :
          ( ( true_1 = 'InRange'(select2(X265,X267,'AsRangeField'(X266,X268)),X268) )
          | ( true_1 != 'IsHeap'(X265) ) )
      & ( 'Program' != 'Microsoft_Contracts_GuardException' )
      & ( 'SharingMode_Unshared' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerFrame )
      & ! [X241: $int,X242: $int] :
        ? [X243: $int] :
          ( ( ( $less(X241,X243)
              & ~ $less(0,X243) )
            | $less(0,X242)
            | ~ $less(X241,0) )
          & ( x_2(X242,X241) = X243 ) )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue_tail' )
      & ( 'System_String' != 'System_IComparable' )
      & ( 'IntQueue' != 'System_IComparable' )
      & ( 'System_IO_TextReader' != 'SharingMode_Unshared' )
      & ( 'Program' != ownerRef )
      & ( 'IntQueue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_SByte' != 'System_IComparable' )
      & ( ownerFrame != 'System_Collections_IList' )
      & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryInt' != 'System_Int32' )
      & ( elements != 'System_Object' )
      & ( elements != 'System_Boolean' )
      & ( 'System_Exception' != 'SharingMode_LockProtected' )
      & ( 'FirstConsistentOwner' != 'System_Byte' )
      & ( 'Program' != 'System_IComparable' )
      & ( 'System_Type' != 'System_UInt32' )
      & ( 'Program' != 'System_Int16' )
      & ( 'System_Reflection_ICustomAttributeProvider' != stringLiteral0 )
      & ! [X55: $int,X56: $int,X54: $int,X57: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X56,X55,X57,X54)) = X54 )
      & ( 'System_UInt64' != 'System_ICloneable' )
      & ( 'System_IConvertible' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryNonNullRef' != 'System_ICloneable' )
      & ( true_1 = 'IsImmutable'('System_Reflection_MemberInfo') )
      & ( allocated != 'PeerGroupPlaceholder' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryValue' )
      & ( 'System_IO_TextReader' != 'PeerGroupPlaceholder' )
      & ( elements != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Type' != 'IntQueue' )
      & ( inv != 'System_Int16' )
      & ( 'System_Object' != 'System_ICloneable' )
      & ( ownerRef != 'System_IDisposable' )
      & ( 'System_UInt32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'IntQueue' != 'System_Int16' )
      & ( 'System_IConvertible' != 'System_IDisposable' )
      & ! [X254: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X254) )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryNonNullRef' )
      & ( 'System_IO_TextReader' != 'System_Collections_IList' )
      & ( ownerRef != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_SByte' != 'System_Collections_IList' )
      & ( inv != 'System_Object' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Reflection_IReflect' )
      & ( 'System_Int64' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_MarshalByRefObject' != 'System_IntPtr' )
      & ( 'System_Type' != 'IntQueue_elements' )
      & ( elements != 'System_IConvertible' )
      & ! [X232: $int] : ~ $less('StringLength'(X232),0)
      & ( 'ArrayCategoryValue' != 'System_UInt32' )
      & ( 'FirstConsistentOwner' != 'System_ICloneable' )
      & ( true_1 = 'IsNotNull'(stringLiteral0,'System_String') )
      & ( true_1 = 'IsValueType'('System_UInt32') )
      & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_elements') )
      & ( 'System_Boolean' != 'System_IntPtr' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryInt' )
      & ( 'System_UInt32' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Boolean' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_Unshared' )
      & ( ! [X306: $int] :
          ? [X307: $int] :
            ( ? [X309: $int,X308: $int] :
                ( sP9(X308,X306,X309,X307)
                & ( select2(X306,X307,ownerRef) = X309 )
                & ( select2(X306,X307,ownerFrame) = X308 ) )
            & ( 'System_Console_get_In'(X306) = X307 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( 'ArrayCategoryNonNullRef' != 'System_Byte' )
      & ( 'System_Int32' != 'System_IEquatable_1___System_String' )
      & ( 'System_String' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int64' != stringLiteral0 )
      & ( 'IntQueue' != 'PeerGroupPlaceholder' )
      & ( 'SharingMode_Unshared' != 'System_Int64' )
      & ( localinv != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != stringLiteral0 )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt16' )
      & ( allocated != 'ArrayCategoryValue' )
      & ( 'Microsoft_Contracts_GuardException' != sharingMode )
      & ( 'System_Array' != 'System_Collections_IList' )
      & ( 'SharingMode_Unshared' != 'System_Byte' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_MarshalByRefObject' = X2 )
      & ( ownerRef != 'System_Collections_IList' )
      & ( exposeVersion != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_ICollection' )
      & ! [X199: $int,X200: $int] : ( 'ElementType'('RefArray'(X200,X199)) = X200 )
      & ( true_1 = 'IsMemberlessType'('System_MarshalByRefObject') )
      & ( exposeVersion != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_String' != localinv )
      & ( 'ArrayCategoryNonNullRef' != 'System_UIntPtr' )
      & ( 'ArrayCategoryInt' != 'System_IComparable' )
      & ( localinv != 'System_IDisposable' )
      & ( inv != 'FirstConsistentOwner' )
      & ( 'System_Int32' != 'System_IComparable' )
      & ( 'System_Object' = X6 )
      & ( 'System_Array' != 'System_ICloneable' )
      & ( 'BaseClass'('System_IO_TextReader') = X2 )
      & ( 'System_Boolean' != stringLiteral0 )
      & ( 'System_IntPtr' != 'System_Collections_IList' )
      & ! [X64: $int,X65: $int] :
        ? [X66: $int] :
          ( ( or_1(X64,X65) = X66 )
          & ( $less(X65,0)
            | $less(X64,0)
            | ( ~ $less(X66,0)
              & ~ $less($sum(X64,X65),X66) ) ) )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'IntQueue' != 'SharingMode_LockProtected' )
      & ( 'System_Exception' != 'System_Char' )
      & ( true_1 = 'IsValueType'('System_Boolean') )
      & ( 'SharingMode_LockProtected' != 'System_IntPtr' )
      & ! [X190: $int,X189: $int,X188: $int,X187: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X188,X190,X187,X189)) = X187 )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int16' != 'System_UInt32' )
      & ( 'IntQueue_elements' != 'IntQueue_tail' )
      & ( exposeVersion != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryRef' != 'ArrayCategoryNonNullRef' )
      & ( true_1 != 'IncludeInMainFrameCondition'(inv) )
      & ( 'System_IO_TextWriter' != 'System_Collections_IList' )
      & ( localinv != 'System_SByte' )
      & ( 'IntQueue_head' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Byte' != 'System_Int64' )
      & ( exposeVersion != 'IntQueue_tail' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Collections_IEnumerable' != 'System_IDisposable' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Exception' )
      & ( elements != sharingMode )
      & ( inv != 'System_Char' )
      & ( 'System_UInt64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 != 'IsImmutable'('IntQueue') )
      & ( 'IntQueue_elements' != 'System_IEquatable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Type' )
      & ( inv != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != ownerFrame )
      & ( 'System_Char' != stringLiteral0 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 = x('Program','Program') )
      & ( 'System_IO_TextWriter' != 'IntQueue_tail' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt64' != 'System_Collections_IEnumerable' )
      & ( 'System_Array' != 'FirstConsistentOwner' )
      & $less(int_m2147483648,$sum(0,$uminus(100000)))
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__Exception' )
      & ( 'SharingMode_LockProtected' != 'System_Int16' )
      & ( 'System_Boolean' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryNonNullRef' != 'IntQueue_elements' )
      & ( 'System_IntPtr' != 'System_ICloneable' )
      & ( 'System_Exception' != inv )
      & ( 'System_Byte' != 'System_Int16' )
      & ( ownerRef != 'System_Boolean' )
      & ( 'System_Type' = 'AsImmutable'('System_Type') )
      & ( 'System_Array' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Collections_IEnumerable' != 'System_IEquatable_1___System_String' )
      & ( elements != 'System_Char' )
      & ( 'ArrayCategoryInt' != 'System_IConvertible' )
      & ( 'System_IO_TextWriter' != 'System_IEquatable_1___System_String' )
      & ( 'System_Object' != 'System_IComparable_1___System_String' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_MemberInfo' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int16' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__Exception' )
      & ( ownerFrame != 'System_Char' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Reflection_IReflect' )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerFrame) )
      & ( 'System_IO_TextWriter' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IEnumerable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'PeerGroupPlaceholder' )
      & ( 'PeerGroupPlaceholder' != 'System_SByte' )
      & ( 'IntQueue' != 'IntQueue_tail' )
      & ( 'IntQueue' != localinv )
      & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UIntPtr' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerRef != 'System_Int16' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( localinv != 'IntQueue_head' )
      & ( 'PeerGroupPlaceholder' != 'IntQueue_head' )
      & ! [X51: $int,X48: $int,X49: $int,X50: $int,X47: $int] :
        ? [X52: $int] :
          ( ( select2(X50,X51,'AsElementsRepField'(X48,X47,X49)) = X52 )
          & ? [X53: $int] :
              ( ( 'ElementProxy'(X52,X49) = X53 )
              & ( ( nullObject = X52 )
                | ( ( select2(X50,X53,ownerRef) = X51 )
                  & ( select2(X50,X53,ownerFrame) = X47 ) )
                | ( true_1 != 'IsHeap'(X50) ) ) ) )
      & ( localinv != 'ArrayCategoryNonNullRef' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Reflection_IReflect' )
      & ! [X119: $int,X118: $int] :
        ? [X120: $int] :
          ( ( select2(X118,X119,'FirstConsistentOwner') = X120 )
          & ? [X124: $int,X121: $int,X123: $int,X122: $int] :
              ( ( ( true_1 != 'IsHeap'(X118) )
                | ( true_1 != x(select2(X118,X122,inv),X121) )
                | ( 'BaseClass'(X121) = select2(X118,X122,localinv) )
                | ( true_1 != select2(X118,X119,allocated) )
                | ( nullObject = X119 )
                | ( 'PeerGroupPlaceholder' = X121 )
                | ( ( true_1 = select2(X118,X120,allocated) )
                  & ( nullObject != X120 )
                  & ( ( true_1 != x(select2(X118,X124,inv),X123) )
                    | ( select2(X118,X124,localinv) = 'BaseClass'(X123) )
                    | ( 'PeerGroupPlaceholder' = X123 ) ) ) )
              & ( select2(X118,X120,ownerFrame) = X123 )
              & ( select2(X118,X119,ownerFrame) = X121 )
              & ( select2(X118,X119,ownerRef) = X122 )
              & ( select2(X118,X120,ownerRef) = X124 ) ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != allocated )
      & ( localinv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IConvertible' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X469: $int] :
          ( ( true_1 = select2(X469,stringLiteral0,allocated) )
          | ( true_1 != 'IsHeap'(X469) ) )
      & ( 'Program' != 'System_Exception' )
      & ( 'System_UInt64' != 'System_IComparable' )
      & ( true_1 != 'IncludeInMainFrameCondition'(localinv) )
      & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryInt' )
      & ( exposeVersion != 'NonNullFieldsAreInitialized' )
      & ( 'System_Object' != 'System_IDisposable' )
      & ( 'System_Char' != 'System_IConvertible' )
      & ( 'Program' != 'System_Collections_ICollection' )
      & ! [X136: $int,X137: $int,X139: $int,X138: $int] :
          ( ( X137 = X138 )
          | ( 'StructGet'('StructSet'(X136,X138,X139),X137) = 'StructGet'(X136,X137) ) )
      & ( 'System_Int32' != 'System_IConvertible' )
      & ( exposeVersion != 'System_Reflection_IReflect' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IDisposable' )
      & ( 'NonNullFieldsAreInitialized' != 'FirstConsistentOwner' )
      & ( true_1 = x('System_IO_TextReader','System_IO_TextReader') )
      & ( 'System_Int64' != 'System_Collections_IEnumerable' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Boolean' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_MemberInfo' != 'System_Byte' )
      & ( 'System_ICloneable' != 'System_IEquatable_1___System_String' )
      & ( elements != 'System_Collections_IEnumerable' )
      & ( 'IntQueue' = 'DeclType'('IntQueue_tail') )
      & ( exposeVersion != 'System_Int16' )
      & ( 'System_IO_TextReader' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'IntQueue_tail' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt64' != 'System_IntPtr' )
      & ( sharingMode != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryInt' != 'System_Byte' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_ICloneable' )
      & ( 'System_Exception' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Array' != localinv )
      & ( ownerRef != ownerFrame )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_GuardException' != 'NonNullFieldsAreInitialized' )
      & ( true_1 = x('System_IComparable','System_IComparable') )
      & ( 'SharingMode_LockProtected' != 'System_IComparable_1___System_String' )
      & ( 'System_Array' != 'System_IComparable' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryInt' )
      & ( true_1 = 'IsMemberlessType'('System_Type') )
      & ( 'System_Exception' != 'PeerGroupPlaceholder' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextReader' != 'System_UInt16' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'System_Int32' )
      & ( exposeVersion != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != 'System_Char' )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Object') )
      & ( 'System_MarshalByRefObject' != 'System_Boolean' )
      & ( elements != 'System_Int32' )
      & ( 'System_Runtime_InteropServices__Exception' = 'AsInterface'('System_Runtime_InteropServices__Exception') )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Byte' != 'IntQueue_head' )
      & ( 'System_Int32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( allocated != ownerRef )
      & ( 'NonNullFieldsAreInitialized' != stringLiteral0 )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Exception' )
      & ( elements != 'System_Runtime_Serialization_ISerializable' )
      & ( ownerFrame != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryInt' != 'System_IEquatable_1___System_String' )
      & ( exposeVersion != 'FirstConsistentOwner' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != exposeVersion )
      & ( inv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( localinv != 'PeerGroupPlaceholder' )
      & ( localinv != 'System_Object' )
      & ( 'IntQueue_elements' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_IReflect' )
      & ! [X356: $int,X355: $int,X357: $int] :
          ( ( true_1 != 'IsAllocated'(X356,X357) )
          | ( true_1 = 'IsAllocated'(X356,'ValueArrayGet'(X357,X355)) ) )
      & ( 'System_Exception' != elements )
      & ( sharingMode != 'System_Object' )
      & ( 'System_Array' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'IntQueue_head' )
      & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'System_SByte' )
      & ( 'System_Char' != 'System_ICloneable' )
      & ( sharingMode != 'System_Boolean' )
      & ( 'System_Collections_ICollection' != 'System_ICloneable' )
      & $less(int_2147483647,int_4294967295)
      & ! [X318: $int,X317: $int] : ( 'ElementType'('IntArray'(X317,X318)) = X317 )
      & ( 'System_String' != 'ArrayCategoryInt' )
      & ( true_1 = x('System_Reflection_IReflect','System_Reflection_IReflect') )
      & ( 'IntQueue_tail' != 'System_Collections_IList' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Exception' != 'System_Int32' )
      & ( localinv != 'System_Char' )
      & ! [X438: $int,X439: $int] :
          ( ( true_1 != 'IsHeap'(X439) )
          | ( true_1 = select2(X439,'ClassRepr'(X438),allocated) ) )
      & ( 'System_Exception' != 'System_UIntPtr' )
      & ( 'System_Int16' != 'System_Collections_ICollection' )
      & ( 'IntQueue_tail' != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != 'System_UInt32' )
      & ( elements != 'System_IDisposable' )
      & ( 'System_Reflection_MemberInfo' != 'SharingMode_Unshared' )
      & ( 'System_Exception' = X4 )
      & ( 'NonNullFieldsAreInitialized' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != stringLiteral0 )
      & ( localinv != 'System_IComparable_1___System_String' )
      & ( localinv != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_GuardException') )
      & ( exposeVersion != 'System_IntPtr' )
      & ( true_1 = x('System_String','System_IEquatable_1___System_String') )
      & ( 'System_String' != 'System_Collections_IList' )
      & ( 'ArrayCategoryValue' != 'System_Char' )
      & ( allocated != 'SharingMode_LockProtected' )
      & ( 'System_String' = 'AsDirectSubClass'('System_String',X5) )
      & ( 'System_Array' != 'System_SByte' )
      & ( sharingMode != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IComparable' != 'System_IEquatable_1___System_String' )
      & ( 'BaseClass'('IntQueue') = X11 )
      & ( 'System_Array' = 'AsMutable'('System_Array') )
      & ( 'System_Object' != 'System_Int32' )
      & ( 'FirstConsistentOwner' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' != 'IntQueue_elements' )
      & ( 'SharingMode_Unshared' != ownerRef )
      & ( elements != localinv )
      & ( 'PeerGroupPlaceholder' != 'System_ICloneable' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryNonNullRef' )
      & ( 'System_UInt16' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_LockProtected' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt16' )
      & ( 'Program' != 'System_Runtime_InteropServices__Type' )
      & ( localinv != 'System_UInt64' )
      & ( true_1 = 'IsValueType'('System_UIntPtr') )
      & ( 'StringLength'(stringLiteral0) = 27 )
      & ( localinv != 'System_Boolean' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt32' )
      & ( 'System_IO_TextWriter' != 'IntQueue_head' )
      & ( 'System_Exception' != 'FirstConsistentOwner' )
      & ( 'ArrayCategoryRef' != 'System_SByte' )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
      & ( 'FirstConsistentOwner' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'System_ICloneable' )
      & ( true_1 = 'IsValueType'('System_SByte') )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IComparable' )
      & ( 'System_Boolean' != 'FirstConsistentOwner' )
      & ( 'System_Array' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_LockProtected' != 'System_UInt32' )
      & ( elements != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != sharingMode )
      & ( 'System_MarshalByRefObject' != 'System_ICloneable' )
      & ( allocated != 'System_Char' )
      & ( 'System_Collections_IList' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( allocated != 'System_IConvertible' )
      & ( sharingMode != 'System_UIntPtr' )
      & ( 'System_Type' != 'System_ICloneable' )
      & ( 'System_String' != 'System_IDisposable' )
      & ( 'System_SByte' != 'System_UInt32' )
      & ( 'System_Object' != 'System_IEquatable_1___System_String' )
      & ! [X236: $int,X237: $int] : ( 'System_Object' = typeof('ElementProxy'(X237,X236)) )
      & ( localinv != 'System_Int64' )
      & ( true_1 = x('System_Type','System_Type') )
      & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Int64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerFrame != 'ArrayCategoryRef' )
      & ( 'System_Int32' != 'System_IDisposable' )
      & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X8 )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt16' != 'System_Int64' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryValue' )
      & ( ownerFrame != 'System_IntPtr' )
      & ( 'System_Int16' != 'System_Int32' )
      & ( allocated != 'System_Int64' )
      & ( 'IntQueue_head' != 'System_IComparable' )
      & ( 'SharingMode_Unshared' != 'System_SByte' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( allocated != 'System_Collections_IList' )
      & ( 'IntQueue_elements' != 'System_Collections_IList' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_String' != 'System_Reflection_MemberInfo' )
      & ( true_1 = 'IncludedInModifiesStar'(exposeVersion) )
      & ( elements != 'PeerGroupPlaceholder' )
      & ( 'System_String' != 'System_Int16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_elements' )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_ICollection') )
      & ( 'IntQueue' != 'System_Object' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X368: $int,X369: $int] :
          ? [X372: $int,X370: $int,X371: $int] :
            ( ( select2(X369,X368,'FirstConsistentOwner') = X372 )
            & ( ( true_1 != select2(X369,X368,allocated) )
              | ? [X373: $int] :
                ! [X374: $int] :
                  ( ( typeof(X373) != X374 )
                  | ( ( select2(X369,X373,ownerFrame) = X371 )
                    & ( true_1 = select2(X369,X373,allocated) )
                    & ( ( select2(X369,X373,inv) != X374 )
                      | ( select2(X369,X373,localinv) != X374 ) )
                    & ( select2(X369,X373,ownerRef) = X370 )
                    & ( nullObject != X373 ) ) )
              | ( true_1 != 'IsNotNull'(X368,'IntQueue') )
              | ( true_1 != 'IsHeap'(X369) )
              | sP7(X368,X369,X371,X372,X370) )
            & ( select2(X369,X368,ownerFrame) = X371 )
            & ( select2(X369,X368,ownerRef) = X370 ) ) )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryRef' )
      & ( 'Program' != 'System_UIntPtr' )
      & ( 'System_Exception' != 'IntQueue_tail' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Type' )
      & $less(100000,int_2147483647)
      & ( 'System_Array' != 'System_Int64' )
      & ( true_1 = 'IsValueType'('System_Int32') )
      & ( 'System_Array' != 'ArrayCategoryNonNullRef' )
      & ( 'ArrayCategoryValue' != 'System_UInt64' )
      & ( elements != 'System_Byte' )
      & ( exposeVersion != sharingMode )
      & ( 'SharingMode_Unshared' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'IntQueue_elements' )
      & ( 'System_Type' != 'System_Collections_IList' )
      & ( 'SharingMode_LockProtected' != 'System_ICloneable' )
      & ( 'System_Reflection_ICustomAttributeProvider' = 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
      & ( 'System_IO_TextReader' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryRef' != 'System_UInt64' )
      & ( 'ArrayCategoryValue' != 'System_UIntPtr' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
      & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ICheckedException' )
      & ! [X104: $int,X105: $int] :
          ( ( 'As'(X104,X105) = X104 )
          | ( true_1 != 'Is'(X104,X105) ) )
      & ( sharingMode != 'System_IntPtr' )
      & ( inv != 'System_IntPtr' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( allocated != exposeVersion )
      & ! [X115: $int,X116: $int] :
        ? [X117: $int] :
          ( ( x_2(X116,X115) = X117 )
          & ( $less(0,X116)
            | ~ $less(0,X115)
            | ( ~ $less(0,X117)
              & $less($sum(0,$uminus(X115)),X117) ) ) )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
      & ! [X463: $int] :
          ( ( 1 != 'Rank'(X463) )
          | ( 'Length'(X463) = 'DimLength'(X463,0) ) )
      & ( 'System_MarshalByRefObject' != 'System_IComparable' )
      & ( 'Program' != 'ArrayCategoryNonNullRef' )
      & ( 'IntQueue_head' != 'System_Collections_ICollection' )
      & ( true_1 = x('System_String','System_IComparable_1___System_String') )
      & ( 'System_Type' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X203: $int,X204: $int] :
          ( ( ( 'AsMutable'(X204) = X204 )
            & ( true_1 != 'IsImmutable'(X204) ) )
          | ( true_1 != x(X204,'AsMutable'(X203)) ) )
      & ( 'IntQueue_head' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryRef' != 'System_IntPtr' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryInt' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Type' )
      & ( 'IntQueue_tail' != 'System_IComparable' )
      & ( 'Program' != stringLiteral0 )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IList') )
      & ( 'System_Char' != 'IntQueue_head' )
      & ! [X42: $int,X41: $int] :
        ? [X43: $int] :
          ( ( ( X42 = X43 )
            | ( X41 = X43 ) )
          & ( min(X42,X41) = X43 )
          & ~ $less(X41,X43)
          & ~ $less(X42,X43) )
      & ( 'SharingMode_LockProtected' != 'System_Int32' )
      & ( 'System_Boolean' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_MemberInfo' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Boolean' != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Exception' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int32' != 'IntQueue_elements' )
      & ! [X170: $int] :
          ( ( true_1 != 'IsValueType'(X170) )
          | ( ! [X172: $int] :
                ( ( true_1 != x(X172,X170) )
                | ( X170 = X172 ) )
            & ! [X171: $int] :
                ( ( true_1 != x(X170,X171) )
                | ( X170 = X171 ) ) ) )
      & ( 'System_IO_TextReader' != 'System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_IComparable' )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
      & ( 'System_Boolean' != 'System_Collections_IList' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Boolean' != 'System_Reflection_IReflect' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
      & ( inv != 'ArrayCategoryValue' )
      & ( 'System_Byte' != 'System_UInt16' )
      & ( 'System_Object' != 'IntQueue_elements' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_MarshalByRefObject' != elements )
      & ! [X329: $int,X331: $int,X330: $int] :
          ( ( true_1 = select2(X331,select2(X331,X330,X329),allocated) )
          | ( true_1 != select2(X331,X330,allocated) )
          | ( true_1 != 'IsHeap'(X331) ) )
      & ( 'Program' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int16' != 'System_UIntPtr' )
      & ( allocated != 'IntQueue_tail' )
      & ( allocated != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int64' != 'System_IDisposable' )
      & ! [X230: $int,X231: $int] :
          ( ( true_1 != x(X230,'AsImmutable'(X231)) )
          | ( ( true_1 = 'IsImmutable'(X230) )
            & ( 'AsImmutable'(X230) = X230 ) ) )
      & ( true_1 != 'IsImmutable'('Program') )
      & ( 'System_Exception' != ownerFrame )
      & ( 'ArrayCategoryNonNullRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryRef' != 'System_UIntPtr' )
      & ( 'System_String' != 'System_IO_TextWriter' )
      & ( 'System_Int16' != 'System_IEquatable_1___System_String' )
      & ( 'Program' != 'System_Int32' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Type' )
      & ! [X396: $int,X397: $int,X395: $int] :
        ? [X398: $int] :
          ( ( select2(X396,X397,'AsPeerField'(X395)) = X398 )
          & ( ( true_1 != 'IsHeap'(X396) )
            | ( nullObject = X398 )
            | ( ( select2(X396,X397,ownerFrame) = select2(X396,X398,ownerFrame) )
              & ( select2(X396,X397,ownerRef) = select2(X396,X398,ownerRef) ) ) ) )
      & ( 'System_String' != 'System_Boolean' )
      & ( 'System_Byte' != 'System_UInt64' )
      & ( 'System_Collections_IList' != 'System_IConvertible' )
      & ( 'System_Byte' != 'Microsoft_Contracts_ICheckedException' )
      & ( inv != 'ArrayCategoryInt' )
      & ( 'System_String' != 'System_ICloneable' )
      & ( ownerFrame != 'System_ICloneable' )
      & ( 'Program' != 'System_Collections_IEnumerable' )
      & ( 'System_Int32' != 'System_Int64' )
      & ( 'System_IO_TextWriter' != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryInt' != 'System_Boolean' )
      & ( 'System_IO_TextWriter' != 'IntQueue' )
      & ( 'System_SByte' != 'System_Char' )
      & ( 'System_IntPtr' != 'IntQueue_head' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Type' )
      & ( allocated != 'System_Reflection_IReflect' )
      & ( 'IntQueue' != 'System_IConvertible' )
      & ( true_1 = x('System_IDisposable','System_IDisposable') )
      & ( true_1 = 'IncludeInMainFrameCondition'(allocated) )
      & ( true_1 != 'IsStaticField'('IntQueue_tail') )
      & ( 'System_Reflection_MemberInfo' != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IList' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IList' )
      & ( elements != 'ArrayCategoryInt' )
      & ( allocated != localinv )
      & ( localinv != 'System_Byte' )
      & ! [X435: $int,X436: $int] :
        ? [X437: $int] :
          ( ( true_1 = x(X437,'System_Array') )
          & ( 'IntArray'(X435,X436) = X437 )
          & ( true_1 = x(X437,X437) ) )
      & ! [X222: $int,X223: $int,X224: $int] : ( 'IntArrayGet'('IntArraySet'(X223,X224,X222),X224) = X222 )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
      & ! [X205: $int] : ( 'ClassReprInv'('ClassRepr'(X205)) = X205 )
      & ( 'System_MarshalByRefObject' != 'System_IConvertible' )
      & ( sharingMode != 'IntQueue_head' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'FirstConsistentOwner' )
      & ( 'System_Type' != allocated )
      & ( 'System_Int16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt64' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_UInt32' )
      & ( 'System_Char' != 'IntQueue_elements' )
      & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Object' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
      & ( 'System_Reflection_IReflect' != 'System_ICloneable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( allocated != 'System_IComparable' )
      & ( 'System_IDisposable' = 'AsInterface'('System_IDisposable') )
      & ( 'ArrayCategoryInt' != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_GuardException' != exposeVersion )
      & ( 'System_IO_TextReader' != allocated )
      & ( 'System_String' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Byte' )
      & ! [X408: $int,X410: $int,X409: $int] :
          ( ( nullObject = X408 )
          | ( 'Rank'(X408) = X410 )
          | ( true_1 != x(typeof(X408),'ValueArray'(X409,X410)) ) )
      & ( true_1 = x('System_Collections_IList','System_Object') )
      & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
      & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_head') )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X147: $int,X146: $int] :
          ? [X149: $int,X148: $int,X150: $int] :
            ( ( ( true_1 != 'IsNotNull'(X147,'IntQueue') )
              | ( true_1 != 'IsHeap'(X146) )
              | ( true_1 != select2(X146,X147,allocated) )
              | sP6(X147,X146,X150,X149,X148)
              | ? [X151: $int] :
                ! [X152: $int] :
                  ( ( ( nullObject != X151 )
                    & ( true_1 = select2(X146,X151,allocated) )
                    & ( ( select2(X146,X151,localinv) != X152 )
                      | ( select2(X146,X151,inv) != X152 ) )
                    & ( select2(X146,X151,ownerRef) = X149 )
                    & ( select2(X146,X151,ownerFrame) = X148 ) )
                  | ( typeof(X151) != X152 ) ) )
            & ( select2(X146,X147,ownerRef) = X149 )
            & ( select2(X146,X147,'FirstConsistentOwner') = X150 )
            & ( select2(X146,X147,ownerFrame) = X148 ) ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'SharingMode_Unshared' != 'IntQueue_elements' )
      & ( true_1 != 'IsStaticField'('IntQueue_elements') )
      & ( 'System_UInt16' != 'IntQueue_tail' )
      & ( 'System_Exception' != 'System_Object' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IDisposable' )
      & ( 'System_Exception' != 'System_IDisposable' )
      & ( 'Program' != inv )
      & ( 'System_Type' != 'System_Array' )
      & ! [X426: $int,X428: $int,X427: $int] :
          ( ( 'ArrayCategoryInt' = 'ArrayCategory'(X428) )
          | ( true_1 != x(X428,'IntArray'(X427,X426)) ) )
      & ( elements != 'System_Runtime_InteropServices__Exception' )
      & ( ownerRef != 'PeerGroupPlaceholder' )
      & ( 'System_IO_TextReader' = 'AsDirectSubClass'('System_IO_TextReader',X2) )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt64' )
      & ( 'System_IO_TextWriter' != 'System_IntPtr' )
      & ( 'System_String' != 'ArrayCategoryValue' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int32' )
      & ! [X26: $int] :
        ? [X27: $int] :
          ( ( 'Length'(X26) = X27 )
          & ~ $less(int_2147483647,X27)
          & ~ $less(X27,0) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Array' )
      & ( 'System_IConvertible' != 'System_ICloneable' )
      & ( ownerRef != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryValue' != 'System_Byte' )
      & ( ownerRef != stringLiteral0 )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt16' )
      & ( 'System_IO_TextReader' != 'System_IComparable_1___System_String' )
      & ( 'System_MarshalByRefObject' != 'System_UInt64' )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerRef) )
      & ( 'System_UInt16' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt64' != 'System_IConvertible' )
      & ( 'System_IO_TextReader' != 'SharingMode_LockProtected' )
      & ( 'System_UInt16' != 'System_UInt64' )
      & ( 'System_Reflection_MemberInfo' != 'System_Int16' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Program' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Boolean' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerFrame != 'System_Boolean' )
      & ( 'IntQueue' != 'System_UIntPtr' )
      & ( true_1 = 'IsMemberlessType'('System_IConvertible') )
      & ( 'Microsoft_Contracts_GuardException' != localinv )
      & ( 'System_SByte' != 'System_IComparable_1___System_String' )
      & ( inv != exposeVersion )
      & ( 'ArrayCategoryNonNullRef' != 'System_SByte' )
      & ( 'System_UInt64' != 'System_Char' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('System_Exception','System_Runtime_InteropServices__Exception') )
      & ( 'System_MarshalByRefObject' != ownerRef )
      & ( 'System_UInt32' != 'System_Char' )
      & ( 'System_Boolean' != 'System_Char' )
      & ( 'NonNullFieldsAreInitialized' != 'System_SByte' )
      & ( 'System_Collections_IList' != 'System_IComparable' )
      & ( 'System_String' != 'PeerGroupPlaceholder' )
      & ( sharingMode != 'NonNullFieldsAreInitialized' )
      & ( inv != ownerRef )
      & ! [X358: $int,X359: $int] :
          ( ( true_1 != 'IsHeap'(X359) )
          | ( 'PeerGroupPlaceholder' = select2(X359,'ClassRepr'(X358),ownerFrame) ) )
      & ( 'System_Int16' != 'System_UInt16' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Char' )
      & ( 'System_IO_TextWriter' != 'System_Byte' )
      & ( 'System_Reflection_MemberInfo' != allocated )
      & ! [X87: $int,X86: $int,X88: $int] :
          ( ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X86) )
          | ( true_1 != x(X86,'NonNullRefArray'(X87,X88)) ) )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt64' )
      & ( 'SharingMode_LockProtected' != 'System_IConvertible' )
      & ( inv != 'System_ICloneable' )
      & ( allocated != 'System_Boolean' )
      & ( true_1 != 'IsStaticField'(exposeVersion) )
      & ( 'System_IntPtr' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryRef' )
      & ( 'SharingMode_Unshared' != stringLiteral0 )
      & ( 'Program' != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue' )
      & ( 'IntQueue_tail' != 'System_Reflection_ICustomAttributeProvider' )
      & ( inv != 'SharingMode_Unshared' )
      & ! [X320: $int,X321: $int,X319: $int] :
          ( ( nullObject = X319 )
          | ( true_1 != x(typeof(X319),'NonNullRefArray'(X320,X321)) )
          | ( 'Rank'(X319) = X321 ) )
      & ( 'System_IO_TextWriter' != 'System_UInt32' )
      & ( localinv != 'System_Collections_IList' )
      & ( true_1 = 'IsMemberlessType'('System_Array') )
      & ( 'System_IO_TextWriter' != 'System_SByte' )
      & ( 'System_Runtime_Serialization_ISerializable' != 'System_ICloneable' )
      & ( 'System_UInt32' != 'System_Collections_IList' )
      & ( 'IntQueue' != 'SharingMode_Unshared' )
      & ( 'System_Reflection_MemberInfo' != 'System_SByte' )
      & ( 'System_IO_TextReader' != ownerFrame )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int64' )
      & ( sharingMode != 'System_UInt32' )
      & ( allocated != inv )
      & ( true_1 = 'IsMemberlessType'('System_IComparable') )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Exception' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'FirstConsistentOwner' != 'System_IEquatable_1___System_String' )
      & ( sharingMode != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable_1___System_String' )
      & ( 'System_Byte' != 'System_UInt32' )
      & ( 'System_Reflection_MemberInfo' != 'System_Object' )
      & ( 'System_IO_TextWriter' != 'System_Type' )
      & ( 'IntQueue' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IDisposable' )
      & ( 'System_Type' != 'FirstConsistentOwner' )
      & ( 'System_UInt64' != 'System_UIntPtr' )
      & ( localinv != 'System_Int32' )
      & ( 'System_UInt64' != 'System_Collections_ICollection' )
      & ( 'IntQueue_tail' != 'System_Reflection_IReflect' )
      & ( 'System_Boolean' != 'System_Int32' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
      & ! [X217: $int,X218: $int,X219: $int] :
        ? [X220: $int] :
          ( ( ( true_1 != x(X219,'NonNullRefArray'(X217,X218)) )
            | ( ( true_1 = x(X220,X217) )
              & ( X217 != X219 )
              & ( 'NonNullRefArray'(X220,X218) = X219 ) ) )
          & ( 'ElementType'(X219) = X220 ) )
      & ( 'System_UInt32' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Program' != 'System_SByte' )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_IReflect' )
      & ( allocated != 'System_Int16' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' = 'AsDirectSubClass'('System_Array',X6) )
      & ( 'System_Char' != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'System_IntPtr' )
      & ( sharingMode != 'IntQueue_tail' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_IReflect' )
      & ( 'System_Reflection_MemberInfo' != 'System_Reflection_IReflect' )
      & ( true_1 = 'IsValueType'('System_Int16') )
      & ( 'System_String' != 'SharingMode_LockProtected' )
      & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( exposeVersion != 'System_Collections_IEnumerable' )
      & ( 'Program' = 'AsMutable'('Program') )
      & ( 'System_Reflection_MemberInfo' != 'FirstConsistentOwner' )
      & ( 'System_IO_TextReader' != localinv )
      & ( 'System_String' != exposeVersion )
      & ( 'System_Exception' != 'System_Int64' )
      & ( sharingMode != 'System_Collections_ICollection' )
      & ( inv != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int64' != 'System_Char' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != stringLiteral0 )
      & ( 'System_Reflection_MemberInfo' != 'System_IDisposable' )
      & ( 'Program' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Byte' != stringLiteral0 )
      & ( 'System_Type' != exposeVersion )
      & ! [X403: $int] :
          ( ( ( ~ $less(int_18446744073709551615,X403)
              & ~ $less(X403,0) )
            | ( true_1 != 'InRange'(X403,'System_UInt64') ) )
          & ( ( true_1 = 'InRange'(X403,'System_UInt64') )
            | $less(int_18446744073709551615,X403)
            | $less(X403,0) ) )
      & ( 'System_Array' != 'System_Reflection_IReflect' )
      & ( exposeVersion != 'ArrayCategoryInt' )
      & ( 'System_Array' != 'IntQueue_tail' )
      & ( 'ArrayCategoryValue' != 'System_Int32' )
      & ( 'System_UInt16' != 'System_Collections_IList' )
      & ( 'System_Int64' != 'IntQueue_elements' )
      & ( elements != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X142: $int,X140: $int,X141: $int] : ( 'ValueArrayGet'('ValueArraySet'(X141,X140,X142),X140) = X142 )
      & ( true_1 = x('System_Array','System_Collections_ICollection') )
      & ( 'SharingMode_LockProtected' != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_IO_TextReader' )
      & ( 'System_Byte' != 'System_Collections_IList' )
      & ( 'System_UIntPtr' != 'System_Collections_IList' )
      & ( 'System_Exception' != 'System_UInt16' )
      & ( 'System_Int32' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerFrame != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Boolean' != 'System_UIntPtr' )
      & ( 'ArrayCategoryValue' != 'System_Boolean' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt16' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Collections_ICollection' != 'System_IDisposable' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 != 'IsImmutable'('System_Array') )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_IReflect' )
      & ( true_1 != 'IsStaticField'(elements) )
      & ( localinv != 'ArrayCategoryValue' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_ICloneable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_MarshalByRefObject' != 'System_Int64' )
      & ! [X225: $int,X226: $int,X227: $int] :
        ? [X229: $int,X228: $int] :
          ( ( ( true_1 = 'IsImmutable'(typeof(X228)) )
            | ( true_1 != x(typeof(X227),'System_Array') )
            | ( true_1 != 'IsHeap'(X225) )
            | ( nullObject = X228 )
            | ( ( select2(X225,X228,ownerRef) = select2(X225,X229,ownerRef) )
              & ( select2(X225,X228,ownerFrame) = select2(X225,X229,ownerFrame) ) ) )
          & ( 'ElementProxy'(X227,$sum(0,$uminus(1))) = X229 )
          & ( 'RefArrayGet'(select2(X225,X227,elements),X226) = X228 ) )
      & ( 'System_IO_TextReader' != 'System_IEquatable_1___System_String' )
      & ( ownerFrame != 'System_SByte' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_MemberInfo' )
      & ( 'System_IComparable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_String' != 'System_Array' )
      & ( 'System_Char' != 'System_IComparable_1___System_String' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Type' )
      & ( inv != 'IntQueue_head' )
      & ( 'System_IntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != 'System_Byte' )
      & ( 'System_IO_TextReader' != 'System_IO_TextWriter' )
      & ( 'System_Exception' != 'System_Collections_ICollection' )
      & ( true_1 != 'IncludedInModifiesStar'(ownerFrame) )
      & ( 'System_Char' != 'IntQueue_tail' )
      & ( 'System_UInt32' != 'System_Collections_ICollection' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'System_IEquatable_1___System_String' )
      & ( 'IntQueue_tail' != stringLiteral0 )
      & ( 'System_IO_TextReader' != 'System_Int16' )
      & ( 'System_Exception' != sharingMode )
      & ( 'System_IO_TextReader' != 'System_Exception' )
      & ( 'System_UInt64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 = x('System_Array','System_Collections_IList') )
      & ( allocated != 'System_UIntPtr' )
      & ( 'System_Char' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'IntQueue_head' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Exception' )
      & $less(int_9223372036854775807,int_18446744073709551615)
      & ( ownerFrame != 'System_UIntPtr' )
      & ( 'System_Array' != 'System_Int16' )
      & ( 'Program' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_MemberInfo' )
      & ( sharingMode != 'IntQueue_elements' )
      & ( 'System_UInt16' != 'System_IntPtr' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IConvertible' )
      & ( true_1 = 'IsMemberlessType'('System_ICloneable') )
      & ! [X131: $int,X130: $int] :
        ? [X132: $int] :
          ( ( $less(X131,0)
            | ~ $less(X130,0)
            | ( ~ $less(X132,0)
              & $less(X132,$sum(0,$uminus(X130))) ) )
          & ( x_2(X131,X130) = X132 ) )
      & ( 'ArrayCategoryInt' != 'IntQueue_tail' )
      & ( 'System_MarshalByRefObject' != 'IntQueue' )
      & ! [X381: $int,X380: $int] :
          ( ( ( true_1 = x(typeof(X381),X380) )
            | ( nullObject = X381 )
            | ( true_1 != 'Is'(X381,X380) ) )
          & ( ( true_1 = 'Is'(X381,X380) )
            | ( ( true_1 != x(typeof(X381),X380) )
              & ( nullObject != X381 ) ) ) )
      & ( true_1 = 'IncludedInModifiesStar'(elements) )
      & ( 'Program' != 'System_ICloneable' )
      & ( 'System_Boolean' != 'System_Int64' )
      & ( elements != 'System_IComparable' )
      & ( ownerRef != 'System_UIntPtr' )
      & ! [X342: $int,X343: $int] : ( 'ElementType'('ValueArray'(X342,X343)) = X342 )
      & ( 'IntQueue_head' != 'System_IEquatable_1___System_String' )
      & ( 'System_UInt16' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt16' != 'System_Int32' )
      & ( 'System_Collections_IEnumerable' = 'AsInterface'('System_Collections_IEnumerable') )
      & ( 'SharingMode_Unshared' != 'IntQueue_head' )
      & ( 'System_IConvertible' != 'System_Runtime_InteropServices__Exception' )
      & ( 'FirstConsistentOwner' != 'System_Int16' )
      & ( elements != 'ArrayCategoryNonNullRef' )
      & ( 'BaseClass'('System_String') = X5 )
      & ( 'System_Type' != 'System_UIntPtr' )
      & ( 'System_UInt16' != 'System_Reflection_IReflect' )
      & ( 'NonNullFieldsAreInitialized' != 'IntQueue_head' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryRef' )
      & ( 'NonNullFieldsAreInitialized' != 'IntQueue_tail' )
      & ( 'System_Reflection_IReflect' = 'AsInterface'('System_Reflection_IReflect') )
      & ( sharingMode != 'System_IComparable' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'IntQueue_tail' )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
      & ( 'System_Int16' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryInt' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Type' != 'System_Exception' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryRef' )
      & ( 'IntQueue' != elements )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = 'IncludedInModifiesStar'('IntQueue_head') )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( 'Program' != 'System_Char' )
      & ( localinv != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_LockProtected' != 'System_SByte' )
      & ( elements != 'System_SByte' )
      & ( 'System_Array' != 'IntQueue_elements' )
      & ( 'System_MarshalByRefObject' != 'System_SByte' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_SByte' != 'System_IConvertible' )
      & ( 'System_Char' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'IntQueue' != 'ArrayCategoryInt' )
      & ( 'System_IO_TextReader' != 'System_MarshalByRefObject' )
      & ( 'Program' != 'System_Runtime_InteropServices__Exception' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IList' )
      & ( 'System_String' != 'ArrayCategoryRef' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int32' )
      & ( ownerFrame != 'System_UInt64' )
      & ( 'Program' != 'IntQueue_head' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_IList' )
      & ( exposeVersion != 'System_IConvertible' )
      & ( 'System_Reflection_MemberInfo' != 'System_Exception' )
      & ( localinv != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt16' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Byte' != 'System_Collections_ICollection' )
      & ( 'SharingMode_Unshared' != 'System_IConvertible' )
      & ( 'ArrayCategoryInt' != 'System_UInt64' )
      & ( 'System_Collections_IList' != stringLiteral0 )
      & ( 'System_Type' != 'ArrayCategoryValue' )
      & ( sharingMode != 'ArrayCategoryRef' )
      & ( 'System_Collections_IEnumerable' != 'System_Collections_ICollection' )
      & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
      & ( 'System_MarshalByRefObject' = 'AsDirectSubClass'('System_MarshalByRefObject',X9) )
      & ( ownerFrame != 'System_Int16' )
      & ( 'System_Type' != 'System_Byte' )
      & ( true_1 != 'IsImmutable'('System_IO_TextReader') )
      & ! [X353: $int] :
          ( ( true_1 != x(X353,'System_String') )
          | ( 'System_String' = X353 ) )
      & ( allocated != 'System_Object' )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
      & ( 'System_Type' = 'AsDirectSubClass'('System_Type',X7) )
      & ( elements != 'ArrayCategoryRef' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IEnumerable' )
      & ( sharingMode != 'SharingMode_LockProtected' )
      & ( 'System_Byte' != 'System_ICloneable' )
      & ( localinv != 'System_UIntPtr' )
      & ( elements != 'System_UInt16' )
      & ( 'System_UInt32' != 'System_Int64' )
      & ( elements != 'System_IComparable_1___System_String' )
      & ( exposeVersion != stringLiteral0 )
      & ( sharingMode != 'System_SByte' )
      & ( 'System_MarshalByRefObject' != 'System_IDisposable' )
      & ( 'Program' != 'System_UInt32' )
      & ( 'Microsoft_Contracts_GuardException' != elements )
      & ( 'Program' != 'System_IntPtr' )
      & ( 'IntQueue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryInt' != 'System_UInt16' )
      & ( ownerRef != 'IntQueue_elements' )
      & ( sharingMode != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_String' != 'IntQueue_head' )
      & ( 'System_IntPtr' != 'System_IComparable' )
      & ( true_1 = x('System_Collections_IEnumerable','System_Object') )
      & ( 'SharingMode_Unshared' != 'System_UInt32' )
      & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryRef' != 'IntQueue_head' )
      & ( 'BaseClass'('System_Array') = X6 )
      & ( 'System_Boolean' != 'System_IConvertible' )
      & ( ownerFrame != 'System_IComparable_1___System_String' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IList' )
      & ( 'IntQueue_tail' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( localinv != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ! [X274: $int,X275: $int] :
          ( ( ( 'UnboxedType'(X275) = X274 )
            | ( nullObject = 'BoxTester'(X275,X274) ) )
          & ( ( nullObject != 'BoxTester'(X275,X274) )
            | ( 'UnboxedType'(X275) != X274 ) ) )
      & ( 'System_Type' != 'System_IConvertible' )
      & ( 'System_Type' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Type' != 'System_IDisposable' )
      & ( 'System_Type' != 'System_IEquatable_1___System_String' )
      & ( ownerRef != 'ArrayCategoryValue' )
      & ( 'System_Array' != ownerRef )
      & ( 'System_Byte' != 'IntQueue_elements' )
      & ( 'ArrayCategoryValue' != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int32' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( allocated != 'FirstConsistentOwner' )
      & ( true_1 = x('System_Type','System_Reflection_IReflect') )
      & ( 'System_Object' = 'DeclType'(elements) )
      & ( exposeVersion != ownerRef )
      & ( exposeVersion != 'ArrayCategoryValue' )
      & ( true_1 = x('System_IComparable_1___System_String','System_Object') )
      & ( 'System_MarshalByRefObject' != 'SharingMode_LockProtected' )
      & ( elements != 'FirstConsistentOwner' )
      & ( 'System_Object' != 'System_UIntPtr' )
      & ( 'Program' != 'System_Type' )
      & ( 'Program' != 'SharingMode_LockProtected' )
      & ( sharingMode != 'System_Int64' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryRef' != 'FirstConsistentOwner' )
      & ( ownerRef != 'System_IComparable' )
      & ( 'System_IConvertible' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Char' )
      & ( 'BaseClass'('System_Exception') = X3 )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( ownerRef != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_String' != 'SharingMode_Unshared' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'PeerGroupPlaceholder' != 'FirstConsistentOwner' )
      & ( 'ArrayCategoryValue' != 'System_SByte' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable' )
      & ( 'FirstConsistentOwner' != 'System_IComparable_1___System_String' )
      & ! [X173: $int,X175: $int,X174: $int] :
        ? [X176: $int] :
          ( ( 'ValueArray'(X173,X174) = X176 )
          & ( ( X175 = X176 )
            | ( true_1 = x('System_Array',X175) )
            | ( true_1 != x(X176,X175) ) ) )
      & ( 'Microsoft_Contracts_GuardException' = 'AsMutable'('Microsoft_Contracts_GuardException') )
      & ( ownerFrame != 'ArrayCategoryValue' )
      & ( 'Program' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt32' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_SByte' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_ICloneable' )
      & ( 'ArrayCategoryRef' != 'System_UInt16' )
      & ( exposeVersion != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IComparable_1___System_String' != 'System_IDisposable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt32' )
      & ( 'System_IComparable_1___System_String' = 'AsInterface'('System_IComparable_1___System_String') )
      & ( 'NonNullFieldsAreInitialized' != 'System_IEquatable_1___System_String' )
      & ( inv != 'System_Byte' )
      & ( 'System_UIntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ! [X249: $int,X250: $int] :
        ? [X253: $int,X252: $int,X251: $int] :
          ( ( 'Length'(select2(X249,X250,'IntQueue_elements')) = X253 )
          & ( select2(X249,X250,'IntQueue_head') = X252 )
          & ( select2(X249,X250,'IntQueue_tail') = X251 )
          & ( ( select2(X249,X250,localinv) = X11 )
            | ( true_1 != x(select2(X249,X250,inv),'IntQueue') )
            | ( true_1 != 'IsHeap'(X249) )
            | ( ~ $less(X251,0)
              & ~ $less(X251,X252)
              & ~ $less(X253,X251)
              & ~ $less(X252,0)
              & ~ $less(X253,X252) ) ) )
      & ( exposeVersion != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X61: $int] : ( nullObject != 'ClassRepr'(X61) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_head' )
      & ( 'System_IO_TextWriter' != 'SharingMode_Unshared' )
      & ( 'System_IO_TextReader' != sharingMode )
      & ( 'ArrayCategoryInt' != 'System_ICloneable' )
      & ( 'ArrayCategoryValue' != 'System_Object' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'PeerGroupPlaceholder' != 'System_Char' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X8) )
      & ( 'System_Object' != 'System_IConvertible' )
      & ( 'ArrayCategoryValue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_SByte' != 'System_IDisposable' )
      & ( 'ArrayCategoryRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryNonNullRef' != 'FirstConsistentOwner' )
      & ( inv != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryRef' != 'System_Char' )
      & ( 'System_Object' = 'DeclType'('NonNullFieldsAreInitialized') )
      & ( inv != 'System_Collections_IList' )
      & ( 'System_Byte' != 'System_IEquatable_1___System_String' )
      & ( inv != sharingMode )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_IReflect' )
      & ! [X304: $int,X302: $int,X303: $int] :
        ? [X305: $int] :
          ( ( ( true_1 = x('System_Array',X302) )
            | ( X302 = X305 )
            | ( true_1 != x(X305,X302) ) )
          & ( 'IntArray'(X303,X304) = X305 ) )
      & ( 'SharingMode_LockProtected' != ownerRef )
      & ( 'IntQueue_head' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Reflection_MemberInfo' != 'System_UIntPtr' )
      & ( 'System_Char' != 'System_IEquatable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'System_Int32' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryNonNullRef' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Reflection_IReflect' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextWriter' != elements )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_IReflect' )
      & ( 'System_Exception' = 'AsDirectSubClass'('System_Exception',X3) )
      & ( 'System_Char' != 'System_Reflection_IReflect' )
      & ( ownerFrame != 'System_IComparable' )
      & ! [X244: $int] : ( true_1 != 'IsMemberlessType'(typeof(X244)) )
      & ( 'Microsoft_Contracts_GuardException' != 'PeerGroupPlaceholder' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt32' != 'System_UIntPtr' )
      & ( 'System_Byte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( allocated != 'System_Collections_ICollection' )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','System_Object') )
      & ( 'System_Object' != 'System_Int64' )
      & ( 'Program' != 'ArrayCategoryRef' )
      & ( 'System_MarshalByRefObject' != 'FirstConsistentOwner' )
      & ( 'System_IComparable_1___System_String' != stringLiteral0 )
      & ( localinv != 'FirstConsistentOwner' )
      & ( 'System_Int16' != 'System_IDisposable' )
      & ( 'FirstConsistentOwner' != 'IntQueue_head' )
      & ( 'System_MarshalByRefObject' != stringLiteral0 )
      & ( 'SharingMode_LockProtected' != 'System_Byte' )
      & ( 'System_String' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_IntPtr' != stringLiteral0 )
      & ( 'PeerGroupPlaceholder' != 'System_Byte' )
      & ( 'System_Array' != 'System_Object' )
      & ( inv != 'System_Int32' )
      & ( 'Program' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( inv != 'System_UInt64' )
      & ( 'IntQueue_elements' = 'AsRepField'('IntQueue_elements','IntQueue') )
      & ( 'System_Type' != 'ArrayCategoryRef' )
      & ( 'System_Runtime_InteropServices__MemberInfo' = 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
      & ( 'SharingMode_Unshared' != 'System_ICloneable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Object' )
      & ( 'System_IntPtr' != 'System_Collections_IEnumerable' )
      & ( true_1 = x('System_String','System_IComparable') )
      & ( 'ArrayCategoryInt' != 'System_Object' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryValue' )
      & ! [X12: $int,X13: $int] :
          ( ( nullObject = X13 )
          | ( 'BeingConstructed' = X13 )
          | ( true_1 != x(typeof(X13),'AsImmutable'(X12)) )
          | ! [X14: $int] :
            ? [X15: $int] :
              ( ( typeof(X13) = X15 )
              & ( ( ( select2(X14,X13,inv) = X15 )
                  & ( 'PeerGroupPlaceholder' = select2(X14,X13,ownerFrame) )
                  & ! [X16: $int] :
                      ( ( 'AsOwner'(X13,select2(X14,X16,ownerRef)) != X13 )
                      | ( X13 = X16 )
                      | ( 'PeerGroupPlaceholder' != select2(X14,X16,ownerFrame) ) )
                  & ( select2(X14,X13,localinv) = X15 )
                  & ( 'AsOwner'(X13,select2(X14,X13,ownerRef)) = X13 ) )
                | ( true_1 != 'IsHeap'(X14) ) ) ) )
      & ( 'ArrayCategoryInt' != 'System_Collections_IList' )
      & ! [X107: $int,X106: $int,X108: $int] : ( 'StructGet'('StructSet'(X106,X107,X108),X107) = X108 )
      & ( true_1 = 'IsValueType'('System_UInt64') )
      & ( true_1 = 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'System_IDisposable' != stringLiteral0 )
      & ( 'System_Reflection_MemberInfo' != 'System_Array' )
      & ( 'System_Int16' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'IntQueue' != 'System_Reflection_IReflect' )
      & ( 'System_IO_TextReader' != 'System_ICloneable' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Boolean' != 'System_IDisposable' )
      & ( 'System_Object' != 'System_UInt64' )
      & ( 'System_Array' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Type' != 'System_IComparable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_SByte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Type' != stringLiteral0 )
      & ( 'System_Object' != 'System_IComparable' )
      & ( 'System_Boolean' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IConvertible' )
      & ( ownerRef != 'IntQueue_tail' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt64' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Array' != 'ArrayCategoryInt' )
      & ( 'ArrayCategoryValue' != 'System_Collections_ICollection' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'PeerGroupPlaceholder' != 'System_Boolean' )
      & ( 'System_Int64' != 'System_UIntPtr' )
      & ! [X282: $int,X283: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X282,X283)) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryValue' )
      & ( 'System_Int16' != 'System_IntPtr' )
      & ( 'System_String' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( inv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_IReflect' )
      & ! [X59: $int,X58: $int] :
        ? [X60: $int] :
          ( ( typeof(X59) = X60 )
          & ( ( true_1 != x(X60,'System_Array') )
            | ( true_1 != 'IsHeap'(X58) )
            | ( nullObject = X59 )
            | ( ( select2(X58,X59,inv) = X60 )
              & ( select2(X58,X59,localinv) = X60 ) ) ) )
      & ( 'System_SByte' != 'System_ICloneable' )
      & ( 'SharingMode_Unshared' != 'System_UInt64' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_ICloneable' )
      & ( 'System_UIntPtr' != stringLiteral0 )
      & ( 'System_IO_TextReader' != 'FirstConsistentOwner' )
      & ( 'System_Object' = X5 )
      & ( 'ArrayCategoryValue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryRef' != 'System_Int64' )
      & ( 'System_MarshalByRefObject' != 'PeerGroupPlaceholder' )
      & ( 'System_IO_TextReader' != 'System_UIntPtr' )
      & ( exposeVersion != 'System_Collections_ICollection' )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt32' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'Microsoft_Contracts_ICheckedException' )
      & ( allocated != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Type' )
      & ( localinv != exposeVersion )
      & ( inv != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryRef' != 'System_Int32' )
      & ( true_1 = x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
      & ( 'System_IO_TextWriter' != allocated )
      & ( 'System_Byte' != 'System_Int32' )
      & ( 'System_IO_TextWriter' != inv )
      & ( 'System_Type' != 'System_IComparable_1___System_String' )
      & ( 'IntQueue' != ownerFrame )
      & ( 'System_IConvertible' != 'System_Collections_ICollection' )
      & ( 'System_Runtime_Serialization_ISerializable' != stringLiteral0 )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Collections_ICollection' )
      & ( exposeVersion != 'IntQueue_head' )
      & ( 'System_Byte' != 'System_Reflection_IReflect' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X31: $int,X32: $int] :
          ? [X35: $int,X34: $int,X33: $int] :
            ( ( select2(X32,X31,ownerRef) = X33 )
            & ( ? [X36: $int] :
                ! [X37: $int] :
                  ( ( typeof(X36) != X37 )
                  | ( ( select2(X32,X36,ownerFrame) = X35 )
                    & ( select2(X32,X36,ownerRef) = X33 )
                    & ( true_1 = select2(X32,X36,allocated) )
                    & ( ( select2(X32,X36,inv) != X37 )
                      | ( select2(X32,X36,localinv) != X37 ) )
                    & ( nullObject != X36 ) ) )
              | ( true_1 != 'IsHeap'(X32) )
              | ( true_1 != 'IsNotNull'(X31,'IntQueue') )
              | ( true_1 != select2(X32,X31,allocated) )
              | sP5(X31,X32,X35,X33,X34) )
            & ( select2(X32,X31,ownerFrame) = X35 )
            & ( select2(X32,X31,'FirstConsistentOwner') = X34 ) ) )
      & ( 'System_Array' != 'System_UInt16' )
      & ( 'ArrayCategoryValue' != 'System_IEquatable_1___System_String' )
      & ( 'System_Boolean' != 'NonNullFieldsAreInitialized' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != 'System_ICloneable' )
      & ( exposeVersion != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = 'IncludeInMainFrameCondition'(exposeVersion) )
      & ( 'Program' != 'System_Int64' )
      & ( exposeVersion != 'System_UInt16' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int32' )
      & ( 'System_Byte' != 'System_IConvertible' )
      & ( 'System_IO_TextWriter' != stringLiteral0 )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
      & ( ownerRef != 'System_Collections_IEnumerable' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_UInt16' != 'System_UInt32' )
      & ( 'PeerGroupPlaceholder' != 'System_Int16' )
      & ( 'System_Exception' != 'System_ICloneable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IntPtr' )
      & ( 'System_Reflection_MemberInfo' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Object' != 'IntQueue_tail' )
      & ! [X349: $int,X350: $int] :
        ? [X351: $int] :
          ( ( 'ValueArray'(X350,X349) = X351 )
          & ( true_1 = x(X351,X351) )
          & ( true_1 = x(X351,'System_Array') ) )
      & ( 'System_Type' != 'System_Int64' )
      & ( 'System_Exception' != 'SharingMode_Unshared' )
      & ( 'System_Reflection_MemberInfo' != 'System_ICloneable' )
      & ( 'System_UInt16' != 'System_Collections_ICollection' )
      & ! [X215: $int,X216: $int] :
          ( ( shl(X216,X215) = $product(shl(X216,$sum(X215,$uminus(1))),2) )
          | $less(X215,1) )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'IntQueue_elements' != 'System_IComparable' )
      & ( inv != 'SharingMode_LockProtected' )
      & ( 'System_Type' != 'System_SByte' )
      & ( 'System_IO_TextWriter' != ownerRef )
      & ( 'System_IO_TextWriter' != 'System_Exception' )
      & ( 'System_IO_TextReader' != inv )
      & ( 'IntQueue' != 'System_UInt32' )
      & ( 'IntQueue_tail' = 'AsRangeField'('IntQueue_tail','System_Int32') )
      & ( 'System_Boolean' != 'System_SByte' )
      & ! [X112: $int,X114: $int,X113: $int] :
          ( ( 'ArrayCategoryRef' = 'ArrayCategory'(X112) )
          | ( true_1 != x(X112,'RefArray'(X113,X114)) ) )
      & ( 'System_Boolean' != 'IntQueue_elements' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt16' != 'System_UIntPtr' )
      & ( 'System_Int32' != 'System_ICloneable' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Object') )
      & ( 'System_Exception' != 'IntQueue_elements' )
      & ( 'IntQueue_tail' != 'System_IDisposable' )
      & ( elements != 'IntQueue_elements' )
      & ( 'System_Boolean' != 'System_IEquatable_1___System_String' )
      & ( 'System_UIntPtr' != 'System_ICloneable' )
      & ( localinv != stringLiteral0 )
      & ( 'System_IO_TextWriter' != 'System_UInt16' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X233: $int,X234: $int,X235: $int] :
          ( ( 'Rank'(X235) = X234 )
          | ( nullObject = X235 )
          | ( true_1 != x(typeof(X235),'IntArray'(X233,X234)) ) )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'IntQueue_elements' )
      & ( 'System_IO_TextReader' != 'IntQueue_elements' )
      & ( 'System_IDisposable' != 'System_IEquatable_1___System_String' )
      & ( exposeVersion != 'System_UIntPtr' )
      & ( exposeVersion != 'System_Collections_IList' )
      & ( 'System_IO_TextReader' != 'System_Int64' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'FirstConsistentOwner' )
      & ( 'System_Byte' != 'System_IDisposable' )
      & ( 'IntQueue_elements' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X85: $int,X84: $int] :
          ( ( ( true_1 = 'IsNotNull'(X84,X85) )
            | ( nullObject = X84 )
            | ( true_1 != 'Is'(X84,X85) ) )
          & ( ( ( nullObject != X84 )
              & ( true_1 = 'Is'(X84,X85) ) )
            | ( true_1 != 'IsNotNull'(X84,X85) ) ) )
      & ! [X460: $int,X459: $int] :
          ( ( x_2(X459,X460) = x_2($sum(X459,X460),X460) )
          | $less(X460,0)
          | $less(X459,0) )
      & ( 'Microsoft_Contracts_GuardException' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'PeerGroupPlaceholder' != 'System_IntPtr' )
      & ( 'System_MarshalByRefObject' != 'System_UInt32' )
      & ( 'IntQueue' != 'System_Collections_ICollection' )
      & ( allocated != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Object' != 'System_Byte' )
      & ( true_1 != 'IsStaticField'(localinv) )
      & ( 'System_Collections_ICollection' = 'AsInterface'('System_Collections_ICollection') )
      & ( 'System_Boolean' != 'System_Byte' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_ICollection' )
      & ( 'BaseClass'('System_Type') = X7 )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IEnumerable') )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Reflection_IReflect' )
      & ( allocated != 'System_UInt32' )
      & ( 'System_IConvertible' != 'System_IEquatable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'System_Object' )
      & ( 'System_MarshalByRefObject' != 'System_Array' )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_ICollection' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryInt' )
      & ( inv != ownerFrame )
      & ( allocated != 'IntQueue_elements' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IEquatable_1___System_String' )
      & ( elements != 'System_ICloneable' )
      & ( 'System_Reflection_IReflect' != 'System_IDisposable' )
      & ( 'Program' != 'System_Byte' )
      & ( true_1 = 'IsMemberlessType'('System_IEquatable_1___System_String') )
      & ( 'System_Int16' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_Unshared' != 'System_IComparable_1___System_String' )
      & ( 'System_Reflection_MemberInfo' != stringLiteral0 )
      & ( 'IntQueue_elements' != stringLiteral0 )
      & ( 'System_Collections_IList' != 'System_ICloneable' )
      & ( ownerRef != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( inv != 'System_Int64' )
      & ( ownerFrame != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != ownerRef )
      & ( true_1 = 'IncludedInModifiesStar'('IntQueue_elements') )
      & ( 'System_Object' != 'System_UInt16' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryValue' )
      & ( allocated != 'System_Byte' )
      & ( 'System_Reflection_MemberInfo' = 'AsImmutable'('System_Reflection_MemberInfo') )
      & ( 'System_Reflection_MemberInfo' != inv )
      & ( ownerRef != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != 'PeerGroupPlaceholder' )
      & ( sharingMode != 'System_Byte' )
      & ( localinv != ownerFrame )
      & ( 'System_Array' != 'System_UInt32' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable' )
      & ( 'BaseClass'('System_Reflection_MemberInfo') = X10 )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_ICollection' )
      & ( 'System_IEquatable_1___System_String' = 'AsInterface'('System_IEquatable_1___System_String') )
      & ( 'System_Type' != 'System_Int32' )
      & ( elements != 'System_Int16' )
      & ( 'System_Array' != 'ArrayCategoryRef' )
      & ( 'System_String' != ownerFrame )
      & ( 'System_Collections_IEnumerable' != 'System_IComparable_1___System_String' )
      & ( 'System_IConvertible' != 'System_IComparable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != elements )
      & ( inv != 'Microsoft_Contracts_ICheckedException' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IComparable' != 'System_ICloneable' )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != ownerFrame )
      & ( allocated != ownerFrame )
      & ( 'IntQueue' != 'System_Int32' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Boolean' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'IntQueue_tail' )
      & ( sharingMode != 'System_Int32' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_ICollection') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int16' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_LockProtected' != 'System_Boolean' )
      & ( 'SharingMode_Unshared' != 'System_IComparable' )
      & ! [X444: $int,X445: $int] :
        ? [X446: $int] :
          ( ( true_1 = x(X446,X446) )
          & ( true_1 = x(X446,'System_Array') )
          & ( 'NonNullRefArray'(X444,X445) = X446 ) )
      & ( 'System_IO_TextReader' != 'System_IDisposable' )
      & ( 'FirstConsistentOwner' != 'System_UInt32' )
      & ( true_1 != 'IsImmutable'('System_MarshalByRefObject') )
      & ( inv != 'System_IDisposable' )
      & ( 'System_Runtime_InteropServices__Type' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int64' != 'IntQueue_head' )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue' )
      & ( localinv != 'System_UInt16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerRef )
      & ! [X181: $int,X182: $int] :
        ? [X183: $int] :
          ( ( typeof(X182) = X183 )
          & ( ( select2(X181,X182,inv) != X183 )
            | ( select2(X181,X182,localinv) != X183 )
            | ( true_1 != 'IsHeap'(X181) )
            | ( ( ( true_1 = 'IntQueue_IsFull'(X181,X182) )
                | ( true_1 != 'IntQueue_IsFull_1'(select2(X181,X182,exposeVersion)) ) )
              & ( ( true_1 = 'IntQueue_IsFull_1'(select2(X181,X182,exposeVersion)) )
                | ( true_1 != 'IntQueue_IsFull'(X181,X182) ) ) )
            | ( true_1 != select2(X181,X182,allocated) )
            | ( nullObject = X182 )
            | ( true_1 != x(X183,'IntQueue') ) ) )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int16' )
      & ( 'ArrayCategoryRef' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Collections_IEnumerable' != 'System_IComparable' )
      & ( true_1 != 'IsImmutable'('System_Exception') )
      & ( allocated != 'System_Int32' )
      & ( 'System_Object' != 'System_Int16' )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextWriter') )
      & ( ownerRef != 'FirstConsistentOwner' )
      & ! [X178: $int,X179: $int,X177: $int] :
        ? [X180: $int] :
          ( ( 'ElementType'(X179) = X180 )
          & ( ( true_1 != x('NonNullRefArray'(X177,X178),X179) )
            | ( true_1 = x('System_Array',X179) )
            | ( ( true_1 = x(X177,X180) )
              & ( 'NonNullRefArray'(X180,X178) = X179 ) ) ) )
      & ( 'System_IO_TextWriter' != 'Program' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = x('System_IO_TextWriter','System_IO_TextWriter') )
      & ( 'System_Type' != ownerFrame )
      & ( 'System_Type' != elements )
      & ( 'System_Object' != 'System_Reflection_IReflect' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryValue' != 'System_IConvertible' )
      & ( 'System_IComparable' != stringLiteral0 )
      & ! [X291: $int,X292: $int,X293: $int] :
        ? [X294: $int] :
          ( ( ( X291 = X294 )
            | ( true_1 != x(X291,X294) ) )
          & ( 'ValueArray'(X292,X293) = X294 ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X476: $int] : ( shl(X476,0) = X476 )
      & ( 'System_Array' != 'System_Int32' )
      & ( 'System_MarshalByRefObject' != 'System_IComparable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'System_IConvertible' )
      & ( 'Program' != 'FirstConsistentOwner' )
      & ( 'System_IntPtr' != 'System_Reflection_IReflect' )
      & ( 'System_UInt32' != 'IntQueue_head' )
      & ! [X325: $int] :
        ? [X326: $int] :
          ( ( true_1 = x(X325,X326) )
          & ( ( X325 != X326 )
            | ( 'System_Object' = X325 ) )
          & ( 'BaseClass'(X325) = X326 ) )
      & ( elements != 'System_IntPtr' )
      & ( 'System_Object' != 'System_UInt32' )
      & ( 'IntQueue_head' != 'System_IConvertible' )
      & ( 'System_Object' != stringLiteral0 )
      & ( 'System_IO_TextReader' != 'System_Array' )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextWriter' != 'System_Array' )
      & ( 'NonNullFieldsAreInitialized' != 'System_ICloneable' )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X4 )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt64' )
      & ( ! [X447: $int] :
          ? [X448: $int] :
            ( ? [X450: $int,X449: $int] :
                ( sP4(X447,X449,X450,X448)
                & ( select2(X447,X448,ownerRef) = X450 )
                & ( select2(X447,X448,ownerFrame) = X449 ) )
            & ( 'System_Console_get_Out'(X447) = X448 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryRef' )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue_elements' )
      & ( 'System_IntPtr' != 'IntQueue_elements' )
      & ( 'System_Object' != 'IntQueue_head' )
      & ( 'ArrayCategoryRef' != 'System_Collections_ICollection' )
      & ! [X339: $int,X336: $int,X338: $int,X337: $int] :
          ( ( true_1 = 'IsValueType'('UnboxedType'(X338)) )
          | ( 'BoxFunc'(X338,X339,X337,X336) = X338 ) )
      & ( exposeVersion != 'IntQueue_elements' )
      & ( 'System_ICloneable' = 'AsInterface'('System_ICloneable') )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( ownerRef != 'System_Runtime_InteropServices__Type' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt64' )
      & ( 'SharingMode_LockProtected' != 'IntQueue_head' )
      & ( 'System_MarshalByRefObject' != 'System_UInt16' )
      & ( 'System_Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IDisposable' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'FirstConsistentOwner' != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryInt' )
      & ( 'ArrayCategoryValue' != stringLiteral0 )
      & ( 'System_Array' != 'System_Char' )
      & ( ownerRef != 'System_UInt16' )
      & ( 'IntQueue_head' != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IntPtr' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Boolean' )
      & ( 'System_Exception' != localinv )
      & ( 'System_String' != elements )
      & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = x('System_IO_TextWriter','System_IDisposable') )
      & ( 'Microsoft_Contracts_ICheckedException' != stringLiteral0 )
      & ( 'System_IO_TextWriter' != 'System_Boolean' )
      & ( 'System_UInt32' != 'System_IConvertible' )
      & ( exposeVersion != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int64' )
      & ( 'System_Object' != 'System_Collections_ICollection' )
      & ( 'System_Type' != 'System_Reflection_MemberInfo' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IConvertible' )
      & ( 'System_Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt32' )
      & ( 'System_Boolean' != 'IntQueue_tail' )
      & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( elements != 'NonNullFieldsAreInitialized' )
      & ( 'System_String' != 'System_Int64' )
      & ( 'System_Type' != 'System_UInt16' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IList' )
      & ( 'IntQueue_tail' != 'System_IConvertible' )
      & ! [X25: $int] :
          ( ( 'IntQueue' = X25 )
          | ( true_1 != x(X25,'IntQueue') ) )
      & ! [X422: $int,X421: $int] : ( x_2(X422,X421) = $sum(X422,$uminus($product(x_1(X422,X421),X421))) )
      & ( 'ArrayCategoryRef' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryInt' != 'FirstConsistentOwner' )
      & ( true_1 = x('System_ICloneable','System_ICloneable') )
      & ( 'System_IO_TextWriter' != ownerFrame )
      & ( inv != 'System_UIntPtr' )
      & ( inv != 'System_Runtime_InteropServices__Type' )
      & ( sharingMode != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_Unshared' != 'System_Int16' )
      & ( 'Microsoft_Contracts_GuardException' != allocated )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryValue' )
      & ( allocated != 'System_IEquatable_1___System_String' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( elements != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IO_TextReader' != ownerRef )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Byte' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_String','System_ICloneable') )
      & ( sharingMode != 'System_Char' )
      & ( 'System_String' != allocated )
      & ( 'IntQueue_head' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != 'ArrayCategoryValue' )
      & ( sharingMode != 'System_UInt16' )
      & ( 'SharingMode_Unshared' != 'System_Char' )
      & ( 'System_Reflection_IReflect' != 'System_IComparable' )
      & ( 'System_UIntPtr' != 'System_IEquatable_1___System_String' )
      & ( sharingMode != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UIntPtr' != 'System_IComparable' )
      & ! [X472: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X472) )
      & ( allocated != 'System_UInt16' )
      & ! [X73: $int] :
          ( ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X73,stringLiteral0) )
          | ( true_1 != 'IsHeap'(X73) ) )
      & ( allocated != 'ArrayCategoryNonNullRef' )
      & ( 'SharingMode_Unshared' != 'SharingMode_LockProtected' )
      & ( 'System_Exception' != 'ArrayCategoryNonNullRef' )
      & ! [X163: $int,X164: $int,X166: $int,X165: $int] :
        ? [X167: $int] :
          ( ( ( nullObject = X167 )
            | ( ( select2(X166,X167,ownerFrame) = X163 )
              & ( select2(X166,X167,ownerRef) = X164 ) )
            | ( true_1 != 'IsHeap'(X166) ) )
          & ( select2(X166,X164,'AsRepField'(X165,X163)) = X167 ) )
      & ( 'IntQueue_elements' != 'System_ICloneable' )
      & ( 'System_Int32' != 'System_UInt32' )
      & ( 'System_Exception' != 'System_Boolean' )
      & ( localinv != 'SharingMode_LockProtected' )
      & ( 'IntQueue' != 'System_Collections_IList' )
      & ( 'System_IO_TextWriter' != 'System_Collections_ICollection' )
      & ( 'System_Type' != 'System_UInt64' )
      & ( 'System_IO_TextWriter' != exposeVersion )
      & ! [X192: $int,X191: $int,X193: $int] :
          ( $less(X191,2)
          | ~ $less(X192,$sum(X193,X191))
          | ( x_2(X193,X191) != x_2(X192,X191) )
          | ~ $less(X193,X192) )
      & ( 'System_Array' != exposeVersion )
      & ( 'System_String' != 'System_Object' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_ICloneable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('System_Array','System_Array') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryNonNullRef' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable_1___System_String' )
      & ( 'System_Array' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Type' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt16' != 'System_ICloneable' )
      & ( elements != 'System_Reflection_IReflect' )
      & ( true_1 = x('System_IEquatable_1___System_String','System_Object') )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryRef' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_IO_TextWriter' != 'System_Int16' )
      & ( 'System_IComparable_1___System_String' != 'System_IComparable' )
      & ( 'System_Array' != 'System_Collections_ICollection' )
      & ( 'System_Exception' != 'System_IConvertible' )
      & ( 'IntQueue' = 'DeclType'('IntQueue_head') )
      & ( 'System_MarshalByRefObject' != 'System_Int16' )
      & ( true_1 = x('System_Type','System_Object') )
      & ( 'System_IntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt64' != 'IntQueue_head' )
      & ( 'System_Int32' != 'System_Collections_IList' )
      & ( true_1 = x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
      & ( 'FirstConsistentOwner' != 'System_Collections_IEnumerable' )
      & ( 'IntQueue' = 'DeclType'('IntQueue_elements') )
      & ( 'System_Object' != 'System_Char' )
      & ( 'System_Int16' != 'System_IConvertible' )
      & ( 'Program' != 'Microsoft_Contracts_ICheckedException' )
      & ( localinv != 'NonNullFieldsAreInitialized' )
      & ( true_1 = x('System_Array','System_Object') )
      & ! [X68: $int,X67: $int,X69: $int] :
          ( ( true_1 = 'InRange'('IntArrayGet'(select2(X69,X68,elements),X67),'ElementType'(typeof(X68))) )
          | ( true_1 != 'IsHeap'(X69) ) )
      & ( 'System_SByte' != 'System_UIntPtr' )
      & ( 'System_SByte' != 'IntQueue_tail' )
      & ( 'System_UInt16' != 'System_IConvertible' )
      & ( true_1 != 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
      & ( 'SharingMode_LockProtected' != 'IntQueue_tail' )
      & ( ! [X18: $int,X19: $int] :
          ? [X21: $int,X22: $int,X20: $int] :
            ( ( select2(X19,X18,ownerRef) = X22 )
            & ( ( true_1 != 'IsHeap'(X19) )
              | ( ( 'IntQueue_get_Head'(X19,X18) = select2(X19,X18,'IntQueue_head') )
                & ( 'AsPureObject'(X18) = X18 )
                & ( ( ( ( select2(X19,X22,localinv) = 'BaseClass'(X21) )
                      | ( true_1 != x(select2(X19,X22,inv),X21) )
                      | ( X20 = X22 ) )
                    & ( ( ( select2(X19,X22,localinv) != 'BaseClass'(X21) )
                        & ( true_1 = x(select2(X19,X22,inv),X21) ) )
                      | ( select2(X19,X22,'FirstConsistentOwner') = X20 ) ) )
                  | ( 'PeerGroupPlaceholder' = X21 ) ) )
              | sP2(X22,X19,X21)
              | ( true_1 != 'IsNotNull'(X18,'IntQueue') )
              | ( true_1 != select2(X19,X18,allocated) ) )
            & ( select2(X19,X18,ownerFrame) = X21 )
            & ( select2(X19,X18,'FirstConsistentOwner') = X20 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( 'System_Reflection_MemberInfo' != ownerFrame )
      & ! [X323: $int,X322: $int] :
        ? [X324: $int] :
          ( ( $less(X322,0)
            | ( ~ $less(int_2147483647,X324)
              & ~ $less(X324,0) )
            | ~ $less(X323,32768)
            | $less(X323,0)
            | $less(16,X322) )
          & ( shl(X323,X322) = X324 ) )
      & ( true_1 = x('System_String','System_String') )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_Runtime_Serialization_ISerializable' = 'AsInterface'('System_Runtime_Serialization_ISerializable') )
      & ! [X404: $int,X405: $int] :
          ( ~ $less(and_1(X405,X404),0)
          | ( $less(X404,0)
            & $less(X405,0) ) )
      & ( inv != 'ArrayCategoryNonNullRef' )
      & ( 'System_String' != 'System_Byte' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Reflection_IReflect' )
      & ( 'IntQueue_elements' != 'System_Collections_IEnumerable' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X290: $int] : ~ $less('Rank'(X290),1)
      & ( 'System_IntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerRef != 'ArrayCategoryInt' )
      & ( 'Program' != sharingMode )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_ICloneable' )
      & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_IList' )
      & ! [X201: $int,X202: $int] : ( 'ElementType'('NonNullRefArray'(X202,X201)) = X202 )
      & ( 'System_Object' != 'System_SByte' )
      & ! [X71: $int,X70: $int] :
        ? [X72: $int] :
          ( ( true_1 = x(X72,X72) )
          & ( 'RefArray'(X71,X70) = X72 )
          & ( true_1 = x(X72,'System_Array') ) )
      & ( ownerRef != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryValue' != 'System_IDisposable' )
      & ( sharingMode != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'IntQueue' = 'AsMutable'('IntQueue') )
      & ( 'System_Type' != 'System_Object' )
      & ( exposeVersion != 'ArrayCategoryRef' )
      & ! [X285: $int,X286: $int,X284: $int] : ( 'RefArrayGet'('RefArraySet'(X284,X286,X285),X286) = X285 )
      & ( ownerFrame != 'PeerGroupPlaceholder' )
      & ( 'System_String' != 'System_UInt16' )
      & ( 'System_IO_TextReader' != 'System_Reflection_MemberInfo' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Reflection_MemberInfo' != localinv )
      & ( 'System_IComparable_1___System_String' != 'System_ICloneable' )
      & ( 'ArrayCategoryValue' != 'IntQueue_head' )
      & ( 'System_String' != 'System_Int32' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable' )
      & ( ownerFrame != 'System_Collections_ICollection' )
      & ( 'System_Type' != ownerRef )
      & ( 'System_MarshalByRefObject' != 'System_Char' )
      & ( ownerFrame != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Exception' != ownerRef )
      & ( 'System_Int16' != stringLiteral0 )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X474: $int,X473: $int] :
          ( ( 'AsRefField'(X473,X474) = X473 )
          | ( 'AsNonNullRefField'(X473,X474) != X473 ) )
      & ( 'ArrayCategoryInt' != stringLiteral0 )
      & ( 'ArrayCategoryInt' != 'System_Collections_ICollection' )
      & ( 'FirstConsistentOwner' != 'System_Collections_IList' )
      & ( 'ArrayCategoryValue' != 'System_IntPtr' )
      & ( 'System_Boolean' != 'System_ICloneable' )
      & ( 'System_UInt64' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'BaseClass'('Program') = X0 )
      & ( 'ArrayCategoryRef' != 'System_IComparable' )
      & ( 'System_UInt32' != 'System_UInt64' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( localinv != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IEnumerable' )
      & ( 'IntQueue' != sharingMode )
      & ( 'IntQueue' != allocated )
      & ( 'ArrayCategoryRef' != 'System_IConvertible' )
      & ( 'FirstConsistentOwner' != 'System_Collections_ICollection' )
      & ( localinv != 'IntQueue_elements' )
      & ( allocated != 'IntQueue_head' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_ICollection' )
      & ( allocated != 'System_ICloneable' )
      & ! [X127: $int,X128: $int] :
        ? [X129: $int] :
          ( ( max(X128,X127) = X129 )
          & ( ( X127 = X129 )
            | ( X128 = X129 ) )
          & ~ $less(X129,X128)
          & ~ $less(X129,X127) )
      & ( 'ArrayCategoryNonNullRef' != stringLiteral0 )
      & ( inv != localinv )
      & ( 'SharingMode_Unshared' != 'System_Collections_IList' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' = 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'System_Int16' != 'IntQueue_head' )
      & ( 'System_Int16' != 'System_ICloneable' )
      & ! [X346: $int,X348: $int,X344: $int,X347: $int,X345: $int] :
          ( ( true_1 != x(typeof(X345),'NonNullRefArray'(X348,X346)) )
          | ( true_1 != 'IsHeap'(X347) )
          | ( nullObject != 'RefArrayGet'(select2(X347,X345,elements),X344) ) )
      & ( 'ArrayCategoryInt' != 'System_Char' )
      & ! [X433: $int,X432: $int,X434: $int] :
          ( ( true_1 != 'IsAllocated'(X434,X432) )
          | ( true_1 = 'IsAllocated'(X434,'StructGet'(X432,X433)) ) )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable_1___System_String' )
      & ( 'System_Exception' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int16' )
      & ( 'ArrayCategoryValue' != 'System_Int64' )
      & ( 'System_String' != ownerRef )
      & ( exposeVersion != 'SharingMode_Unshared' )
      & ( true_1 = x('System_Collections_IList','System_Collections_ICollection') )
      & ( 'System_SByte' != 'System_Int32' )
      & ( 'IntQueue' != 'System_Collections_IEnumerable' )
      & ( localinv != 'ArrayCategoryInt' )
      & ( 'IntQueue_elements' != 'System_IDisposable' )
      & ( 'ArrayCategoryRef' != 'System_Object' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int16' )
      & ( 'System_SByte' != 'IntQueue_head' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
      & ! [X470: $int,X471: $int] : ( 0 = 'LBound'(X470,X471) )
      & ( sharingMode != 'FirstConsistentOwner' )
      & $less(int_4294967295,int_9223372036854775807)
      & ( 'FirstConsistentOwner' != 'System_Char' )
      & ( sharingMode != ownerFrame )
      & ( 'System_Array' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Reflection_MemberInfo' != elements )
      & ( 'System_UInt32' != 'IntQueue_tail' )
      & ( 'System_MarshalByRefObject' != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_elements' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IEquatable_1___System_String' )
      & ( ownerFrame != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IEnumerable' )
      & ( 'System_Byte' != 'IntQueue_tail' )
      & ! [X465: $int,X466: $int,X464: $int] :
          ( ( ( true_1 = 'System_String_Equals_System_String'(X465,X464,X466) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X465,X464,X466) ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X465,X464,X466) )
            | ( true_1 != 'System_String_Equals_System_String'(X465,X464,X466) ) ) )
      & ( 'FirstConsistentOwner' != 'System_UIntPtr' )
      & ( localinv != 'System_UInt32' )
      & ( 'IntQueue' != 'System_Int64' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextWriter' != 'System_UInt64' )
      & ( 'SharingMode_Unshared' != 'System_Collections_ICollection' )
      & ( 'IntQueue' != exposeVersion )
      & ( 'System_Object' = X3 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Type' != 'System_IntPtr' )
      & ( 'ArrayCategoryRef' != 'System_Int16' )
      & ( 'System_Collections_IList' != 'System_IEquatable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'IntQueue_tail' )
      & ( ownerFrame != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' != 'IntQueue_head' )
      & ( 'System_Object' = X0 )
      & ( 'Program' != 'System_Reflection_MemberInfo' )
      & ( 'System_IComparable' = 'AsInterface'('System_IComparable') )
      & ( 'ArrayCategoryInt' != 'System_UInt32' )
      & ( 'ArrayCategoryRef' != 'System_Collections_IEnumerable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Byte' )
      & ( 'System_IO_TextWriter' != localinv )
      & ( 'IntQueue_tail' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Type' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'IntQueue' != 'System_IComparable_1___System_String' )
      & ( inv != 'PeerGroupPlaceholder' )
      & ( exposeVersion != 'System_Byte' )
      & ( 'System_Array' != 'SharingMode_LockProtected' )
      & ( allocated != elements )
      & ( ownerFrame != 'IntQueue_tail' )
      & ( true_1 = x('System_Collections_IList','System_Collections_IEnumerable') )
      & ( 'System_Exception' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt16' )
      & ( 'IntQueue_elements' != 'Microsoft_Contracts_ICheckedException' )
      & ! [X90: $int,X89: $int] :
        ? [X91: $int] :
          ( ( ( true_1 != x(X91,'IntQueue') )
            | ( true_1 != 'IsHeap'(X89) )
            | ( ( ( true_1 = 'IntQueue_IsEmpty_1'(select2(X89,X90,exposeVersion)) )
                | ( true_1 != 'IntQueue_IsEmpty'(X89,X90) ) )
              & ( ( true_1 = 'IntQueue_IsEmpty'(X89,X90) )
                | ( true_1 != 'IntQueue_IsEmpty_1'(select2(X89,X90,exposeVersion)) ) ) )
            | ( select2(X89,X90,localinv) != X91 )
            | ( select2(X89,X90,inv) != X91 )
            | ( true_1 != select2(X89,X90,allocated) )
            | ( nullObject = X90 ) )
          & ( typeof(X90) = X91 ) )
      & ( 'System_UInt64' != 'System_IDisposable' )
      & ( 'ArrayCategoryValue' != 'System_ICloneable' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Program' != 'System_UInt16' )
      & ( 'System_IO_TextWriter' != 'System_Int64' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt16' != 'System_IDisposable' )
      & ( 'System_Exception' != 'IntQueue' )
      & ( 'System_Array' != 'PeerGroupPlaceholder' )
      & ! [X354: $int] :
          ( ( ( $less(X354,128)
              & ~ $less(X354,$sum(0,$uminus(128))) )
            | ( true_1 != 'InRange'(X354,'System_SByte') ) )
          & ( ( true_1 = 'InRange'(X354,'System_SByte') )
            | ~ $less(X354,128)
            | $less(X354,$sum(0,$uminus(128))) ) )
      & ( true_1 = 'IsValueType'('System_IntPtr') )
      & ( localinv != 'System_Int16' )
      & ( 'System_Reflection_MemberInfo' != exposeVersion )
      & ( 'System_IO_TextWriter' != 'System_UIntPtr' )
      & ( 'SharingMode_LockProtected' != 'System_Char' )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
      & ! [X281: $int,X279: $int,X278: $int,X280: $int] :
          ( ( 'IntArrayGet'('IntArraySet'(X280,X279,X281),X278) = 'IntArrayGet'(X280,X278) )
          | ( X278 = X279 ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt32' )
      & ( 'System_Char' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_String' != 'System_UIntPtr' )
      & ( 'System_Collections_ICollection' != 'System_IEquatable_1___System_String' )
      & ( 'System_Exception' != 'System_Byte' )
      & ( allocated != 'ArrayCategoryInt' )
      & ( ownerFrame != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'System_Char' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryRef' != 'System_ICloneable' )
      & ( 'Program' != 'System_IDisposable' )
      & ( 'System_UInt32' != 'System_IComparable_1___System_String' )
      & ( 'System_Int64' != 'System_Collections_ICollection' )
      & ( 'System_Int16' != 'System_Int64' )
      & ( 'System_UIntPtr' != 'IntQueue_elements' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable' )
      & ( 'System_Array' != stringLiteral0 )
      & ( 'SharingMode_Unshared' != 'System_IDisposable' )
      & ( 'System_Array' != elements )
      & ( 'System_Char' != 'System_IDisposable' )
      & ! [X239: $int,X238: $int] :
          ( $less(X238,0)
          | $less(X239,0)
          | ( x_2(X239,X238) = x_2($sum(X238,X239),X238) ) )
      & ( ownerFrame != 'System_UInt32' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_IReflect' )
      & ! [X406: $int,X407: $int] :
          ( ( shr(X406,X407) = x_1(shr(X406,$sum(X407,$uminus(1))),2) )
          | $less(X407,1) )
      & ( exposeVersion != 'System_UInt64' )
      & ( 'System_Collections_ICollection' != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
      & ! [X425: $int,X424: $int,X423: $int] :
          ( ( 'ArrayCategoryValue' = 'ArrayCategory'(X424) )
          | ( true_1 != x(X424,'ValueArray'(X425,X423)) ) )
      & ( ownerFrame != 'ArrayCategoryNonNullRef' )
      & ( 'System_IntPtr' != 'System_IDisposable' )
      & ( ownerRef != 'System_IConvertible' )
      & ( 'System_UInt64' != 'System_IEquatable_1___System_String' )
      & ( 'System_Byte' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'System_UIntPtr' )
      & ( 'System_IConvertible' != stringLiteral0 )
      & ( true_1 = x('System_IConvertible','System_Object') )
      & ( 'System_Type' != 'SharingMode_Unshared' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__Exception' )
      & ! [X288: $int,X287: $int] :
        ? [X289: $int] :
          ( ( ( 'IntQueue_get_Tail'(X287,X288) = 'IntQueue_get_Tail_1'(select2(X287,X288,exposeVersion)) )
            | ( select2(X287,X288,inv) != X289 )
            | ( select2(X287,X288,localinv) != X289 )
            | ( true_1 != select2(X287,X288,allocated) )
            | ( nullObject = X288 )
            | ( true_1 != 'IsHeap'(X287) )
            | ( true_1 != x(X289,'IntQueue') ) )
          & ( typeof(X288) = X289 ) )
      & ( 'System_IDisposable' != 'System_ICloneable' )
      & ( 'System_UInt64' != 'System_Collections_IList' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Array' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_GuardException' )
      & ! [X298: $int,X301: $int,X300: $int,X299: $int] :
          ( ( X299 = X301 )
          | ( 'RefArrayGet'('RefArraySet'(X298,X299,X300),X301) = 'RefArrayGet'(X298,X301) ) )
      & ( 'System_Type' != 'System_Collections_ICollection' )
      & ( 'System_UInt16' != stringLiteral0 )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' = 'AsDirectSubClass'('Program',X0) )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Object') )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != 'ArrayCategoryInt' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_InteropServices__Exception' )
      & ( 'SharingMode_Unshared' != 'System_UInt16' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'IntQueue_head' )
      & ! [X456: $int,X457: $int] :
        ? [X458: $int] :
          ( ( ( true_1 != x(X458,'IntQueue') )
            | ( true_1 != select2(X456,X457,allocated) )
            | ( nullObject = X457 )
            | ( select2(X456,X457,localinv) != X458 )
            | ( 'IntQueue_get_Capacity'(X456,X457) = 'IntQueue_get_Capacity_1'(select2(X456,X457,exposeVersion)) )
            | ( true_1 != 'IsHeap'(X456) )
            | ( select2(X456,X457,inv) != X458 ) )
          & ( typeof(X457) = X458 ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IList' )
      & ( 'IntQueue_tail' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IEquatable_1___System_String' )
      & ( 'System_Boolean' != 'System_Object' )
      & ( 'IntQueue_elements' != 'System_IComparable_1___System_String' )
      & ( allocated != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextWriter' != sharingMode )
      & ( 'System_Object' = 'DeclType'(exposeVersion) )
      & ( 'FirstConsistentOwner' != 'System_IDisposable' )
      & ( exposeVersion != 'System_Int64' )
      & ( ownerFrame != 'FirstConsistentOwner' )
      & ( 'System_Int32' != 'IntQueue_head' )
      & $less(int_m9223372036854775808,int_m2147483648)
      & ( 'ArrayCategoryRef' != 'System_Collections_IList' )
      & ( 'IntQueue_elements' = 'AsNonNullRefField'('IntQueue_elements','IntArray'('System_Int32',1)) )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_IEnumerable' )
      & ( true_1 = 'IsMemberlessType'('System_IDisposable') )
      & ( 'System_Array' != 'System_IDisposable' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'IntQueue' != 'System_UInt16' )
      & ( 'System_Runtime_InteropServices__Type' = 'AsInterface'('System_Runtime_InteropServices__Type') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( allocated != 'System_UInt64' )
      & ( 'System_Int16' != 'IntQueue_elements' )
      & ! [X475: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X475),'System_Type') )
      & ( true_1 != 'IsImmutable'('System_Object') )
      & ( inv != 'System_IComparable' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Program' != 'System_Boolean' )
      & ( 'ArrayCategoryInt' != 'System_IDisposable' )
      & ( 'System_Exception' = 'AsMutable'('System_Exception') )
      & ( elements != 'System_Collections_ICollection' )
      & ( 'System_IO_TextReader' != elements )
      & ( 'System_String' != 'System_IComparable_1___System_String' )
      & ( 'System_Type' != 'System_Boolean' )
      & ( 'System_IO_TextWriter' != 'System_MarshalByRefObject' )
      & ( 'System_IO_TextReader' != 'System_UInt64' )
      & ( 'System_IO_TextReader' != 'System_Byte' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryRef' )
      & ( 'System_String' != 'IntQueue_elements' )
      & ( 'System_String' != stringLiteral0 )
      & ( localinv != 'System_Collections_ICollection' )
      & ( 'System_Byte' != 'System_Char' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != stringLiteral0 )
      & ! [X75: $int,X74: $int,X76: $int] :
          ( ( true_1 != x(X76,'AsDirectSubClass'(X74,X75)) )
          | ( 'OneClassDown'(X76,X75) = X74 ) )
      & ( sharingMode != 'System_IEquatable_1___System_String' )
      & ( ownerFrame != 'System_IDisposable' )
      & ( 'System_Type' != 'SharingMode_LockProtected' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_GuardException' != 'FirstConsistentOwner' )
      & ( true_1 = x('System_Exception','System_Runtime_Serialization_ISerializable') )
      & ( exposeVersion != ownerFrame )
      & ( localinv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryRef' != 'System_Boolean' )
      & ( 'System_Exception' != 'System_IComparable_1___System_String' )
      & ( true_1 = x('System_IO_TextReader','System_IDisposable') )
      & ( elements != stringLiteral0 )
      & ( true_1 = x('System_Array','System_ICloneable') )
      & ( 'System_Int32' != 'IntQueue_tail' )
      & ( 'System_Int32' != 'System_UInt64' )
      & ! [X160: $int,X161: $int] :
        ? [X162: $int] :
          ( ( ( true_1 != x(X162,'IntQueue') )
            | ( select2(X160,X161,inv) != X162 )
            | ( true_1 != select2(X160,X161,allocated) )
            | ( nullObject = X161 )
            | ( 'IntQueue_get_Head'(X160,X161) = 'IntQueue_get_Head_1'(select2(X160,X161,exposeVersion)) )
            | ( select2(X160,X161,localinv) != X162 )
            | ( true_1 != 'IsHeap'(X160) ) )
          & ( typeof(X161) = X162 ) )
      & ( 'Program' != elements )
      & ! [X399: $int,X401: $int,X400: $int,X402: $int] :
          ( ( X400 = X402 )
          | ( 'ValueArrayGet'('ValueArraySet'(X399,X400,X401),X402) = 'ValueArrayGet'(X399,X402) ) )
      & ( 'System_IO_TextWriter' != 'System_Reflection_IReflect' )
      & ( 'System_Exception' != 'System_UInt64' )
      & ( allocated != stringLiteral0 )
      & ( 'IntQueue' != ownerRef )
      & ! [X388: $int,X387: $int,X389: $int] :
          ( ( 'IfThenElse'(X387,X389,X388) = X389 )
          | ( true_1 != X387 ) )
      & ! [X103: $int] : ( 'TypeName'('TypeObject'(X103)) = X103 )
      & ( 'System_IO_TextWriter' != 'System_IConvertible' )
      & ( 'Program' != allocated )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' != 'System_IEquatable_1___System_String' )
      & ! [X102: $int,X100: $int,X101: $int] :
          ( ( true_1 = x('RefArray'(X100,X102),'RefArray'(X101,X102)) )
          | ( true_1 != x(X100,X101) ) )
      & ( 'System_Type' != inv )
      & ( 'System_UIntPtr' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_LockProtected' != 'System_UIntPtr' )
      & ( 'IntQueue' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_String' != 'System_Reflection_IReflect' )
      & ( 'PeerGroupPlaceholder' != 'System_Object' )
      & ( 'System_Exception' != 'System_Collections_IEnumerable' )
      & ( 'System_String' != 'System_Type' )
      & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != inv )
      & ( inv != 'NonNullFieldsAreInitialized' )
      & ( 'System_Type' != sharingMode )
      & ( 'System_SByte' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != 'Program' )
      & ( true_1 = 'IsImmutable'('System_String') )
      & ( 'System_IO_TextWriter' != 'IntQueue_elements' ) ),
    inference(flattening,[],[f94]) ).

tff(f94,plain,
    ? [X8: $int,X2: $int,X6: $int,X9: $int,X4: $int,X1: $int,X11: $int,X0: $int,X3: $int,X10: $int,X7: $int,X5: $int] :
      ( ( 'IntQueue' != 'IntQueue_elements' )
      & ( inv != 'System_IConvertible' )
      & ( 'System_Type' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable_1___System_String' )
      & ( ownerFrame != 'System_UInt16' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IEnumerable' )
      & ( 'System_Collections_ICollection' != 'System_IComparable' )
      & ( 'System_Type' != 'IntQueue_head' )
      & ( 'System_Type' != localinv )
      & ( ownerFrame != 'System_Object' )
      & ( 'System_Reflection_MemberInfo' = 'AsDirectSubClass'('System_Reflection_MemberInfo',X10) )
      & ( 'System_Int16' != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != 'System_UInt16' )
      & ( sharingMode != ownerRef )
      & ( 'System_IComparable_1___System_String' != 'System_IEquatable_1___System_String' )
      & ( 'SharingMode_LockProtected' != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'FirstConsistentOwner' )
      & ( sharingMode != 'System_Collections_IList' )
      & ( 'System_Exception' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IConvertible' != 'System_Reflection_IReflect' )
      & ( 'System_IO_TextReader' != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_IDisposable','System_Object') )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IntPtr' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryValue' != 'System_Int16' )
      & ( 'System_SByte' != 'System_IEquatable_1___System_String' )
      & ( ownerFrame != 'ArrayCategoryInt' )
      & ( sharingMode != 'ArrayCategoryInt' )
      & ( 'System_UIntPtr' != 'System_IntPtr' )
      & ( 'System_Exception' != allocated )
      & ( 'System_IDisposable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' != 'IntQueue_elements' )
      & ( 'System_MarshalByRefObject' != sharingMode )
      & ( 'System_UIntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 = 'IsValueType'('System_Int64') )
      & ( 'System_UIntPtr' != 'System_IConvertible' )
      & ( 'Program' != 'System_Object' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UIntPtr' )
      & ( 'System_UInt32' != 'System_IComparable' )
      & ( elements != 'System_IEquatable_1___System_String' )
      & ( true_1 = x('System_IConvertible','System_IConvertible') )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_SByte' != 'System_UInt64' )
      & ( 'IntQueue' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_Collections_IList' = 'AsInterface'('System_Collections_IList') )
      & ( 'System_Array' != 'System_Boolean' )
      & ( 'System_MarshalByRefObject' != 'System_Int32' )
      & ( ownerRef != 'ArrayCategoryNonNullRef' )
      & ( 'System_Exception' != 'ArrayCategoryRef' )
      & ( 'System_Int16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Exception','System_Exception') )
      & ( 'System_Int32' != 'System_Reflection_IReflect' )
      & ! [X455: $int] :
          ( ( ( ~ $less(X455,0)
              & $less(X455,256) )
            | ( true_1 != 'InRange'(X455,'System_Byte') ) )
          & ( ( true_1 = 'InRange'(X455,'System_Byte') )
            | $less(X455,0)
            | ~ $less(X455,256) ) )
      & ( 'System_IEquatable_1___System_String' != stringLiteral0 )
      & ( 'IntQueue_head' != 'System_IDisposable' )
      & ( elements != 'SharingMode_LockProtected' )
      & ( 'System_IntPtr' != 'System_IEquatable_1___System_String' )
      & ! [X184: $int,X185: $int] :
        ? [X186: $int] :
          ( ( x_2(X185,X184) = X186 )
          & ( ( $less(X186,X184)
              & ~ $less(X186,0) )
            | ~ $less(0,X184)
            | $less(X185,0) ) )
      & ( exposeVersion != 'System_IEquatable_1___System_String' )
      & ( 'IntQueue' != 'System_ICloneable' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Exception' )
      & ( 'FirstConsistentOwner' != 'System_IntPtr' )
      & ( 'System_Int16' != 'System_Char' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt32' )
      & ( 'System_Reflection_MemberInfo' != sharingMode )
      & ! [X246: $int,X245: $int,X247: $int] :
        ? [X248: $int] :
          ( ( ( true_1 != x(X246,'RefArray'(X247,X245)) )
            | ( ( true_1 = x(X248,X247) )
              & ( X246 != X247 )
              & ( 'RefArray'(X248,X245) = X246 ) ) )
          & ( 'ElementType'(X246) = X248 ) )
      & ( inv != stringLiteral0 )
      & ( 'System_Int64' != 'IntQueue_tail' )
      & ( elements != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue_head' )
      & ( 'System_MarshalByRefObject' != 'SharingMode_Unshared' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IConvertible' )
      & ( 'System_IDisposable' != 'System_IComparable' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryRef' != 'IntQueue_tail' )
      & ( 'FirstConsistentOwner' != 'System_UInt64' )
      & ( ownerRef != 'System_UInt32' )
      & ( 'System_UInt16' != 'System_IEquatable_1___System_String' )
      & ( 'System_IConvertible' = 'AsInterface'('System_IConvertible') )
      & ( 'ArrayCategoryRef' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != 'System_IConvertible' )
      & ( 'System_Type' != 'PeerGroupPlaceholder' )
      & ( 'System_Exception' != 'System_IComparable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Boolean' )
      & ( elements != 'IntQueue_head' )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable' )
      & ! [X207: $int,X206: $int,X208: $int] :
        ? [X209: $int] :
          ( ( ( X208 = X209 )
            | ( true_1 != x(X208,X209) ) )
          & ( 'IntArray'(X206,X207) = X209 ) )
      & ( 'ArrayCategoryValue' != 'IntQueue_elements' )
      & ( 'System_Exception' != exposeVersion )
      & ( 'Program' != 'System_Array' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Boolean' )
      & ( 'System_Object' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IDisposable' )
      & ( 'System_SByte' != 'System_Reflection_IReflect' )
      & ( 'System_UInt16' != 'System_Char' )
      & ( 'System_MarshalByRefObject' != 'System_Type' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_ICollection' )
      & ( 'System_UInt64' != 'IntQueue_elements' )
      & ( exposeVersion != 'System_IComparable' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'System_Collections_IEnumerable' )
      & ( 'System_String' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryInt' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'System_Exception' )
      & ! [X99: $int,X98: $int] :
          ( ( true_1 = 'Is'(X99,X98) )
          | ( nullObject = 'As'(X99,X98) ) )
      & ( 'IntQueue_tail' != 'System_ICloneable' )
      & ( 'System_IComparable_1___System_String' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryInt' != 'System_UIntPtr' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( elements != 'System_UInt64' )
      & ( 'SharingMode_Unshared' != ownerFrame )
      & ( 'System_UInt32' != 'IntQueue_elements' )
      & ( 'System_String' != 'System_IConvertible' )
      & ( 'System_IO_TextReader' != 'Program' )
      & ( 'System_IO_TextWriter' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt32' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Boolean' != 'System_Int16' )
      & ( 'Microsoft_Contracts_ICheckedException' = 'AsInterface'('Microsoft_Contracts_ICheckedException') )
      & ( 'System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'FirstConsistentOwner' != 'IntQueue_elements' )
      & ( inv != 'System_UInt16' )
      & ( 'System_Collections_IEnumerable' != 'System_Reflection_IReflect' )
      & ! [X314: $int] : ( true_1 != x(typeof('ClassRepr'(X314)),'System_Object') )
      & ! [X429: $int,X431: $int,X430: $int] :
          ( ( true_1 = 'StringEquals'(X429,X431) )
          | ( true_1 != 'StringEquals'(X429,X430) )
          | ( true_1 != 'StringEquals'(X430,X431) ) )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IList' )
      & ! [X194: $int,X195: $int] :
        ? [X196: $int] :
          ( ( ( true_1 != x('UnboxedType'(X196),'System_Object') )
            | ( X194 = X195 )
            | ( X194 != X196 ) )
          & ( 'Box'(X195,X194) = X196 ) )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'IntQueue' != 'FirstConsistentOwner' )
      & ( elements != ownerFrame )
      & ( 'System_Boolean' != 'System_UInt32' )
      & ( 'System_SByte' != 'System_UInt16' )
      & ! [X144: $int,X145: $int,X143: $int] :
          ( ( nullObject = X143 )
          | ( true_1 != 'System_String_Equals_System_String_System_String'(X145,X144,X143) )
          | ( 'System_String_IsInterned_System_String_notnull'(X145,X144) = 'System_String_IsInterned_System_String_notnull'(X145,X143) )
          | ( nullObject = X144 ) )
      & ( 'System_UIntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( sharingMode != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_GuardException' != ownerRef )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
      & ( 'IntQueue' != 'System_Array' )
      & ! [X77: $int,X78: $int] :
        ? [X79: $int,X80: $int,X81: $int] :
          ( ( ( true_1 != 'IsHeap'(X77) )
            | ( 'PeerGroupPlaceholder' = X79 )
            | ( ( select2(X77,X78,localinv) = X81 )
              & ( select2(X77,X78,inv) = X81 ) )
            | ( true_1 != x(select2(X77,X80,inv),X79) )
            | ( select2(X77,X80,localinv) = 'BaseClass'(X79) ) )
          & ( select2(X77,X78,ownerRef) = X80 )
          & ( select2(X77,X78,ownerFrame) = X79 )
          & ( typeof(X78) = X81 ) )
      & ( 'System_Char' != 'System_Collections_IList' )
      & ( true_1 = x('System_Array','System_Collections_IEnumerable') )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X352: $int] :
          ( ( ( true_1 = 'InRange'(X352,'System_Int64') )
            | $less(int_9223372036854775807,X352)
            | $less(X352,int_m9223372036854775808) )
          & ( ( ~ $less(int_9223372036854775807,X352)
              & ~ $less(X352,int_m9223372036854775808) )
            | ( true_1 != 'InRange'(X352,'System_Int64') ) ) )
      & ( 'ArrayCategoryValue' != 'System_Collections_IList' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'System_UIntPtr' )
      & ( 'SharingMode_LockProtected' != ownerFrame )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextReader') )
      & ( 'System_String' != 'ArrayCategoryNonNullRef' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerRef != 'System_Int64' )
      & ( 'System_String' != 'NonNullFieldsAreInitialized' )
      & ( 'SharingMode_LockProtected' != 'System_Int64' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Type' )
      & ( allocated != 'ArrayCategoryRef' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable_1___System_String' )
      & ( 'System_String' = 'AsImmutable'('System_String') )
      & ( 'System_MarshalByRefObject' != 'IntQueue_tail' )
      & ( 'System_String' != 'System_Char' )
      & ! [X382: $int] :
          ( ( ( ~ $less(X382,0)
              & ~ $less(int_4294967295,X382) )
            | ( true_1 != 'InRange'(X382,'System_UInt32') ) )
          & ( ( true_1 = 'InRange'(X382,'System_UInt32') )
            | $less(X382,0)
            | $less(int_4294967295,X382) ) )
      & ( 'System_IntPtr' != 'IntQueue_tail' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryInt' )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_GuardException' )
      & ( exposeVersion != 'ArrayCategoryNonNullRef' )
      & ( true_1 = 'IsImmutable'('System_Type') )
      & ! [X365: $int,X366: $int,X364: $int] :
          ( ( true_1 = X365 )
          | ( 'IfThenElse'(X365,X364,X366) = X366 ) )
      & ( 'System_Exception' != 'IntQueue_head' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
      & ! [X440: $int,X441: $int,X442: $int] :
        ? [X443: $int] :
          ( ( 'RefArrayGet'(select2(X442,X440,elements),X441) = X443 )
          & ( ( nullObject = X443 )
            | ( true_1 = x(typeof(X443),'ElementType'(typeof(X440))) )
            | ( true_1 != 'IsHeap'(X442) ) ) )
      & ( 'System_IO_TextWriter' != 'System_ICloneable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Char' )
      & ( 'System_Type' != 'IntQueue_tail' )
      & ( 'System_IO_TextWriter' != 'SharingMode_LockProtected' )
      & ( 'System_Array' != 'SharingMode_Unshared' )
      & ( elements != exposeVersion )
      & ( 'System_Byte' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X332: $int,X333: $int] :
          ( ( true_1 != 'IsAllocated'(X332,X333) )
          | ( true_1 != x(typeof(X333),'System_Array') )
          | ( true_1 = 'IsAllocated'(X332,'ElementProxy'(X333,$sum(0,$uminus(1)))) )
          | ( true_1 != 'IsHeap'(X332) ) )
      & ( true_1 = x('System_Reflection_IReflect','System_Object') )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int64' )
      & ( ownerRef != 'NonNullFieldsAreInitialized' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'PeerGroupPlaceholder' )
      & ( 'System_Reflection_MemberInfo' != 'System_IConvertible' )
      & ( 'IntQueue' != 'System_Byte' )
      & ( 'System_Int64' != 'System_IConvertible' )
      & ( 'System_Exception' != 'System_Int16' )
      & ( 'SharingMode_LockProtected' != 'PeerGroupPlaceholder' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Object' )
      & ( 'System_Array' != sharingMode )
      & ( 'Program' != 'System_UInt64' )
      & ( 'System_String' != 'System_SByte' )
      & ( 'System_SByte' != 'System_Int64' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryInt' )
      & ( 'IntQueue' != stringLiteral0 )
      & ( 'System_Runtime_InteropServices__Exception' != stringLiteral0 )
      & ( 'System_String' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('IntQueue','IntQueue') )
      & ( localinv != 'System_IConvertible' )
      & ( 'System_Int32' != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_ICollection' )
      & ( 'System_Reflection_MemberInfo' != 'PeerGroupPlaceholder' )
      & ( exposeVersion != 'SharingMode_LockProtected' )
      & ( 'System_IO_TextWriter' = 'AsDirectSubClass'('System_IO_TextWriter',X1) )
      & ( 'ArrayCategoryValue' != 'System_Collections_IEnumerable' )
      & ( 'BaseClass'('System_IO_TextWriter') = X1 )
      & ( 'System_Runtime_Serialization_ISerializable' != 'System_IEquatable_1___System_String' )
      & ( 'System_MarshalByRefObject' != exposeVersion )
      & ( 'System_UIntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Array' != 'System_UIntPtr' )
      & ( 'FirstConsistentOwner' != 'System_IComparable' )
      & ! [X40: $int] :
          ( ( ( $less(X40,65536)
              & ~ $less(X40,0) )
            | ( true_1 != 'InRange'(X40,'System_Char') ) )
          & ( ( true_1 = 'InRange'(X40,'System_Char') )
            | ~ $less(X40,65536)
            | $less(X40,0) ) )
      & ( $sum(int_m2147483648,1) = $sum(0,$uminus(int_2147483647)) )
      & ( 'PeerGroupPlaceholder' != 'System_IEquatable_1___System_String' )
      & ( exposeVersion != 'System_Boolean' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryValue' )
      & ( 'SharingMode_Unshared' != 'System_Boolean' )
      & ( 'IntQueue' != 'System_IEquatable_1___System_String' )
      & ( 'System_Array' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerFrame != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'IntQueue_tail' )
      & ( 'System_Reflection_MemberInfo' != 'System_Int32' )
      & ( 'System_UInt64' != 'IntQueue_tail' )
      & ( 'IntQueue_head' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'System_SByte' )
      & ( 'System_String' != 'IntQueue' )
      & ( 'System_Int64' != 'System_Reflection_IReflect' )
      & ! [X269: $int] :
          ( ! [X270: $int,X271: $int] :
            ? [X272: $int] :
              ( ? [X273: $int] :
                  ( ( typeof(X272) = X273 )
                  & ( ( ( select2(X271,X272,inv) = X273 )
                      & ( select2(X271,X272,localinv) = X273 ) )
                    | ( true_1 != 'IsHeap'(X271) ) ) )
              & ( 'Box'(X270,X269) = X272 ) )
          | ( true_1 != 'IsValueType'('UnboxedType'(X269)) ) )
      & ! [X256: $int,X255: $int] : ( 'Unbox'('Box'(X255,X256)) = X255 )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryNonNullRef' )
      & ( 'IntQueue' != 'System_SByte' )
      & ( 'System_UIntPtr' != 'IntQueue_head' )
      & ( 'System_SByte' != 'System_Int16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IConvertible' )
      & ( 'System_MarshalByRefObject' != allocated )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryNonNullRef' )
      & ( 'IntQueue_elements' != 'System_Reflection_IReflect' )
      & ( ownerFrame != 'System_IEquatable_1___System_String' )
      & ( elements != 'System_Runtime_InteropServices__Type' )
      & ( exposeVersion != 'System_Int32' )
      & ( 'System_IO_TextReader' != 'System_IntPtr' )
      & ( 'PeerGroupPlaceholder' != stringLiteral0 )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int64' )
      & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = x('System_String','System_Collections_IEnumerable') )
      & ( 'System_SByte' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = x('System_Collections_IList','System_Collections_IList') )
      & ( 'System_UInt32' != 'System_ICloneable' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Array' != ownerFrame )
      & ( 'FirstConsistentOwner' != 'IntQueue_tail' )
      & ( 'ArrayCategoryInt' != 'System_Int64' )
      & ( 'System_Array' != inv )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int16' )
      & ( 'BaseClass'('System_MarshalByRefObject') = X9 )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_MemberInfo') )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_LockProtected' )
      & ( 'System_Collections_IList' != 'System_Reflection_IReflect' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryValue' != 'IntQueue_tail' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Exception' )
      & ( inv != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_UInt16' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_IReflect' )
      & ( 'System_MarshalByRefObject' != localinv )
      & ( true_1 = 'IsMemberlessType'('System_IComparable_1___System_String') )
      & ( true_1 = x('System_MarshalByRefObject','System_MarshalByRefObject') )
      & ( 'System_IO_TextWriter' != 'System_IDisposable' )
      & ( 'System_MarshalByRefObject' != inv )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Exception' )
      & ( 'System_Collections_IList' != 'System_Collections_ICollection' )
      & ( 'System_IO_TextReader' != 'System_Int32' )
      & ( 'Microsoft_Contracts_GuardException' = X8 )
      & ( 'System_String' != 'Program' )
      & ( 'IntQueue' != 'ArrayCategoryRef' )
      & ( sharingMode != 'System_UInt64' )
      & ( sharingMode != 'ArrayCategoryValue' )
      & ( sharingMode != 'PeerGroupPlaceholder' )
      & ( localinv != 'System_IntPtr' )
      & ( 'IntQueue' = 'AsDirectSubClass'('IntQueue',X11) )
      & ( 'System_UInt32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( exposeVersion != 'System_Char' )
      & ( elements != 'System_UIntPtr' )
      & ( 'IntQueue_elements' != 'IntQueue_head' )
      & ( 'System_SByte' != 'System_Collections_IEnumerable' )
      & ( 'IntQueue' != 'System_Char' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_Unshared' )
      & ( ownerFrame != 'System_Int64' )
      & ( true_1 = 'IncludeInMainFrameCondition'(elements) )
      & ( 'System_UIntPtr' != 'System_IDisposable' )
      & ( sharingMode != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != stringLiteral0 )
      & ( 'System_IO_TextWriter' != 'System_IComparable_1___System_String' )
      & ( localinv != 'SharingMode_Unshared' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_tail' )
      & ( 'IntQueue_head' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Byte' != 'System_UIntPtr' )
      & ( 'SharingMode_Unshared' != 'PeerGroupPlaceholder' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_IReflect' )
      & ( 'System_Int16' != 'IntQueue_tail' )
      & ( 'System_ICloneable' != stringLiteral0 )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IO_TextReader' != 'IntQueue' )
      & ( allocated != sharingMode )
      & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' = X9 )
      & ( 'Program' != exposeVersion )
      & ( sharingMode != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int32' )
      & ( 'System_Int64' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_GuardException' != inv )
      & ( 'System_Object' != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextReader' != 'System_UInt32' )
      & ( ownerFrame != 'NonNullFieldsAreInitialized' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IDisposable' )
      & ( 'System_Int32' != 'System_UIntPtr' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Type' != 'Microsoft_Contracts_GuardException' )
      & ( 'SharingMode_Unshared' != 'NonNullFieldsAreInitialized' )
      & ( 'System_IO_TextReader' != 'System_Object' )
      & ( inv != 'IntQueue_tail' )
      & ( allocated != 'NonNullFieldsAreInitialized' )
      & ( 'System_IO_TextReader' != exposeVersion )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt64' )
      & ( 'NonNullFieldsAreInitialized' != 'IntQueue_elements' )
      & ( 'IntQueue' != inv )
      & ( 'System_Array' != 'System_Byte' )
      & ! [X361: $int,X360: $int,X362: $int] :
        ? [X363: $int] :
          ( ( typeof(X362) = X363 )
          & ( ( true_1 != 'NonNullRefArrayRaw'(X362,X361,X360) )
            | ( ( true_1 = x(X361,'ElementType'(X363)) )
              & ( true_1 = x(X363,'System_Array') )
              & ( 'Rank'(X362) = X360 ) ) ) )
      & ( 'FirstConsistentOwner' != 'System_UInt16' )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Object') )
      & ( 'IntQueue_head' != stringLiteral0 )
      & ( 'System_IntPtr' != 'System_IConvertible' )
      & ! [X417: $int,X419: $int,X420: $int,X418: $int] :
          ( ( true_1 = 'Is'(select2(X417,X420,'AsRefField'(X418,X419)),X419) )
          | ( true_1 != 'IsHeap'(X417) ) )
      & ( allocated != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryNonNullRef' != 'NonNullFieldsAreInitialized' )
      & ( 'System_SByte' != 'System_Collections_ICollection' )
      & ( 'System_SByte' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryInt' != 'System_IntPtr' )
      & ( 'ArrayCategoryInt' != 'System_Int16' )
      & ( true_1 != 'IsStaticField'(allocated) )
      & ( ownerRef != 'IntQueue_head' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_String' != inv )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable' )
      & ( 'FirstConsistentOwner' != 'System_SByte' )
      & ( 'System_Reflection_MemberInfo' != 'System_Int64' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryNonNullRef' )
      & ( ownerRef != 'System_Byte' )
      & ( 'IntQueue_head' = 'AsRangeField'('IntQueue_head','System_Int32') )
      & ( 'System_Exception' != 'System_Array' )
      & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X391: $int,X390: $int,X392: $int] :
        ? [X393: $int,X394: $int] :
          ( ( select2(X390,X392,ownerFrame) = X393 )
          & ( select2(X390,X392,ownerRef) = X394 )
          & ( ( select2(X390,X392,X391) = 'FieldDependsOnFCO'(X392,X391,select2(X390,select2(X390,X392,'FirstConsistentOwner'),exposeVersion)) )
            | ( true_1 != select2(X390,X392,allocated) )
            | ( true_1 != 'IsHeap'(X390) )
            | ( 'AsPureObject'(X392) != X392 )
            | ( nullObject = X392 )
            | ( select2(X390,X394,localinv) = 'BaseClass'(X393) )
            | ( 'PeerGroupPlaceholder' = X393 )
            | ( true_1 != x(select2(X390,X394,inv),X393) ) ) )
      & ( 'Microsoft_Contracts_GuardException' != 'System_SByte' )
      & ( 'System_Byte' != 'System_IntPtr' )
      & ( 'Program' != 'IntQueue' )
      & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_tail') )
      & ( allocated != 'System_SByte' )
      & ( $sum(int_m9223372036854775808,1) = $sum(0,$uminus(int_9223372036854775807)) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_tail' )
      & ( 'System_UInt64' != 'System_IComparable_1___System_String' )
      & ( ownerFrame != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Array' != 'System_UInt64' )
      & ( 'System_IO_TextWriter' != 'System_Int32' )
      & ( 'System_Object' != 'System_Collections_IList' )
      & ( 'ArrayCategoryRef' != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryRef' )
      & ( true_1 != 'IncludedInModifiesStar'(ownerRef) )
      & ! [X377: $int,X375: $int,X376: $int] :
          ( ( true_1 = 'IsAllocated'(X375,'RefArrayGet'(X376,X377)) )
          | ( true_1 != 'IsAllocated'(X375,X376) ) )
      & ( 'System_Boolean' != 'System_UInt16' )
      & ( 'System_String' != 'System_UInt32' )
      & ( ownerRef != 'ArrayCategoryRef' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Byte' )
      & ( 'System_SByte' != 'IntQueue_elements' )
      & ( 'System_Type' != 'ArrayCategoryInt' )
      & ( 'System_SByte' != 'System_Byte' )
      & ( allocated != 'SharingMode_Unshared' )
      & ( 'System_UInt16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_String' != 'System_Collections_ICollection' )
      & ( 'System_Collections_IList' != 'System_IDisposable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IEquatable_1___System_String' )
      & ( 'IntQueue_head' != 'System_IComparable_1___System_String' )
      & ( 'System_Char' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X45: $int,X44: $int] :
        ? [X46: $int] :
          ( ( $less(X46,0)
            | $less(X44,0)
            | ( x_2(X45,X44) = x_2(X46,X44) ) )
          & ( $sum(X45,$uminus(X44)) = X46 ) )
      & ( 'SharingMode_LockProtected' != 'System_Object' )
      & ( 'ArrayCategoryInt' != 'System_SByte' )
      & ( 'System_String' != 'System_IntPtr' )
      & ( 'System_String' != 'FirstConsistentOwner' )
      & ( allocated != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != 'System_Type' )
      & ( 'System_Int64' != 'System_Collections_IList' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextReader' != 'System_Boolean' )
      & ( 'IntQueue_tail' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_IComparable' )
      & ( exposeVersion != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryInt' != 'IntQueue_elements' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'IntQueue_elements' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryValue' )
      & ( 'IntQueue_tail' != 'System_Collections_ICollection' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IEnumerable' )
      & ( true_1 = 'IsValueType'('System_Char') )
      & ( 'System_Int32' != 'System_Char' )
      & ( 'System_Int16' != 'System_Collections_IList' )
      & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'PeerGroupPlaceholder' != 'System_Int32' )
      & ( localinv != 'IntQueue_tail' )
      & ( 'System_IntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_String' != sharingMode )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IDisposable' )
      & ( 'ArrayCategoryInt' != 'IntQueue_head' )
      & ( 'IntQueue' != 'System_IntPtr' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int64' != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != stringLiteral0 )
      & ( 'System_UIntPtr' != 'IntQueue_tail' )
      & ( 'System_Object' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != 'System_UIntPtr' )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Object') )
      & ( 'System_Type' != 'ArrayCategoryNonNullRef' )
      & ( localinv != sharingMode )
      & ! [X17: $int] : ( shr(X17,0) = X17 )
      & ( 'FirstConsistentOwner' != 'System_Int64' )
      & ! [X198: $int,X197: $int] :
          ( ( 'Box'('Unbox'(X198),X198) = X198 )
          | ( nullObject = 'BoxTester'(X198,X197) ) )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryRef' != 'System_IEquatable_1___System_String' )
      & ! [X212: $int,X210: $int,X211: $int] :
        ? [X213: $int,X214: $int] :
          ( ( 'AsInterface'(X212) = X214 )
          & ( ( X210 != X213 )
            | ( true_1 = x(typeof(X210),X212) )
            | ( X212 != X214 )
            | ( true_1 != x('UnboxedType'(X213),X214) ) )
          & ( 'Box'(X211,X210) = X213 ) )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IList' )
      & ( 'Program' != 'SharingMode_Unshared' )
      & ( 'IntQueue_elements' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerRef != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != stringLiteral0 )
      & ! [X367: $int] :
          ( ( ( ~ $less(X367,$sum(0,$uminus(32768)))
              & $less(X367,32768) )
            | ( true_1 != 'InRange'(X367,'System_Int16') ) )
          & ( ( true_1 = 'InRange'(X367,'System_Int16') )
            | $less(X367,$sum(0,$uminus(32768)))
            | ~ $less(X367,32768) ) )
      & ( 'PeerGroupPlaceholder' != 'System_Int64' )
      & ( 'IntQueue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextReader' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryInt' != 'System_Collections_IEnumerable' )
      & ( elements != 'IntQueue_tail' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IConvertible' )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_IEnumerable') )
      & ( true_1 = x('System_ICloneable','System_Object') )
      & ( 'System_UIntPtr' != 'System_Collections_IEnumerable' )
      & ( 'System_Int64' != 'System_UInt64' )
      & ( 'IntQueue' != 'System_Boolean' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Type' )
      & ( ownerRef != 'System_Object' )
      & ( ownerFrame != 'System_Byte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != localinv )
      & ( 'System_IO_TextWriter' != 'PeerGroupPlaceholder' )
      & ! [X38: $int,X39: $int] : ~ $less('DimLength'(X39,X38),0)
      & ( 'System_UIntPtr' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' = 'AsMutable'('System_MarshalByRefObject') )
      & ( 'IntQueue' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' = 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X4) )
      & ( 'System_Reflection_MemberInfo' != 'System_IntPtr' )
      & ( 'System_Char' != 'System_UIntPtr' )
      & ( true_1 = x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'ArrayCategoryRef' != 'System_UInt32' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryRef' )
      & ( 'System_UInt64' != 'System_Reflection_IReflect' )
      & ( 'IntQueue_head' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Object' = X11 )
      & ( 'System_IO_TextReader' != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_MarshalByRefObject' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryNonNullRef' )
      & ! [X96: $int,X94: $int,X95: $int] :
        ? [X97: $int] :
          ( ( ( true_1 != x('RefArray'(X94,X96),X95) )
            | ( ( true_1 = x(X94,X97) )
              & ( 'RefArray'(X97,X96) = X95 ) )
            | ( true_1 = x('System_Array',X95) ) )
          & ( 'ElementType'(X95) = X97 ) )
      & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int16' != 'System_UInt64' )
      & ( 'System_Boolean' != 'IntQueue_head' )
      & ( 'System_IO_TextReader' != 'IntQueue_tail' )
      & ( 'System_Int32' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt32' != 'System_IntPtr' )
      & ( inv != 'System_Boolean' )
      & ( 'System_Type' != 'System_Int16' )
      & ( true_1 != 'IsImmutable'('System_IO_TextWriter') )
      & ( true_1 = 'IsValueType'('System_Byte') )
      & ( 'System_MarshalByRefObject' = X1 )
      & ( 'System_Array' != 'System_IComparable_1___System_String' )
      & ( 'System_Char' != 'System_IntPtr' )
      & ( 'SharingMode_LockProtected' != 'System_UInt64' )
      & ( 'ArrayCategoryValue' != 'FirstConsistentOwner' )
      & ( 'FirstConsistentOwner' != 'System_Int32' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IConvertible' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'IntQueue_elements' != 'System_IConvertible' )
      & ( 'SharingMode_LockProtected' != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable_1___System_String' )
      & ( 'System_Int64' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_Char' )
      & ( inv != 'System_Runtime_InteropServices__Exception' )
      & ( localinv != 'System_IEquatable_1___System_String' )
      & ! [X240: $int] :
          ( ( ( true_1 = 'InRange'(X240,'System_UInt16') )
            | ~ $less(X240,65536)
            | $less(X240,0) )
          & ( ( $less(X240,65536)
              & ~ $less(X240,0) )
            | ( true_1 != 'InRange'(X240,'System_UInt16') ) ) )
      & ( 'Program' != localinv )
      & ( 'System_SByte' != 'System_IntPtr' )
      & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Collections_IList' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IList' )
      & ( ownerRef != 'System_UInt64' )
      & ( 'System_Int32' != 'System_IntPtr' )
      & ( 'System_Byte' != 'System_Collections_IEnumerable' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable_1___System_String' )
      & ( 'System_Collections_IList' != 'System_Collections_IEnumerable' )
      & ! [X386: $int,X383: $int,X385: $int,X384: $int] :
          ( ( true_1 != 'IsHeap'(X385) )
          | ( ( true_1 != select2(X385,'BeingConstructed','NonNullFieldsAreInitialized') )
            & ( 'BeingConstructed' = X383 ) )
          | ( nullObject = X383 )
          | ( nullObject != select2(X385,X383,'AsNonNullRefField'(X384,X386)) ) )
      & ! [X111: $int,X109: $int,X110: $int] :
          ( ( true_1 = 'IsAllocated'(X109,select2(X109,X110,X111)) )
          | ( true_1 != select2(X109,X110,allocated) )
          | ( true_1 != 'IsHeap'(X109) ) )
      & ( elements != inv )
      & ( inv != 'System_IComparable_1___System_String' )
      & ( elements != 'SharingMode_Unshared' )
      & ( 'IntQueue' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Int32' != stringLiteral0 )
      & ! [X461: $int,X462: $int] :
          ( ( true_1 != 'IsAllocated'(X461,X462) )
          | ( true_1 = select2(X461,X462,allocated) ) )
      & ( true_1 = x('System_IComparable','System_Object') )
      & ( 'System_UInt16' != 'System_IComparable' )
      & ( 'ArrayCategoryRef' != stringLiteral0 )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IntPtr' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Exception' != 'System_Reflection_IReflect' )
      & ( 'System_Byte' != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_IDisposable' )
      & ( 'System_String' != 'IntQueue_tail' )
      & ( 'IntQueue' != 'System_UInt64' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
      & ( 'System_Int64' != 'System_IEquatable_1___System_String' )
      & ( 'Program' != 'ArrayCategoryInt' )
      & ( localinv != ownerRef )
      & ( 'IntQueue' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = 'IsValueType'('System_UInt16') )
      & ( 'IntQueue_head' != 'IntQueue_tail' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Exception' )
      & ( 'IntQueue' != 'IntQueue_head' )
      & ( 'System_Object' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Collections_ICollection','System_Object') )
      & ( 'IntQueue_head' != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'System_IComparable_1___System_String' )
      & ! [X412: $int,X411: $int,X413: $int,X414: $int] :
        ? [X415: $int] :
          ( ( select2(X411,X413,'AsElementsPeerField'(X412,X414)) = X415 )
          & ? [X416: $int] :
              ( ( ( true_1 != 'IsHeap'(X411) )
                | ( ( select2(X411,X413,ownerFrame) = select2(X411,X416,ownerFrame) )
                  & ( select2(X411,X413,ownerRef) = select2(X411,X416,ownerRef) ) )
                | ( nullObject = X415 ) )
              & ( 'ElementProxy'(X415,X414) = X416 ) ) )
      & ( 'System_MarshalByRefObject' != 'System_Exception' )
      & ( true_1 = x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
      & ( 'System_Exception' != 'System_SByte' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryInt' )
      & ( 'System_Boolean' != 'System_UInt64' )
      & ( 'IntQueue' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IntPtr' )
      & ( inv != 'System_SByte' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_ICloneable' )
      & ( true_1 = x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
      & ( 'System_IO_TextReader' != 'System_IComparable' )
      & ( true_1 != 'IsStaticField'(inv) )
      & ( sharingMode != 'System_Reflection_IReflect' )
      & ( ownerFrame != 'IntQueue_elements' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UIntPtr' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt16' != 'IntQueue_head' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IEnumerable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Char' )
      & ( ownerFrame != 'IntQueue_head' )
      & ( 'System_Boolean' != 'System_Collections_ICollection' )
      & ( true_1 = x('System_Type','System_Runtime_InteropServices__Type') )
      & ( 'Program' != 'ArrayCategoryValue' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Type' )
      & ( ownerFrame != 'System_IConvertible' )
      & ( 'System_Collections_IEnumerable' != stringLiteral0 )
      & ( 'SharingMode_LockProtected' != 'IntQueue_elements' )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_IReflect') )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Exception' )
      & ! [X134: $int,X133: $int,X135: $int] :
          ( ( ( true_1 = 'StringEquals'(X134,X135) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X133,X134,X135) ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X133,X134,X135) )
            | ( true_1 != 'StringEquals'(X134,X135) ) )
          & ( ( true_1 = 'StringEquals'(X135,X134) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X133,X134,X135) ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X133,X134,X135) )
            | ( true_1 != 'StringEquals'(X135,X134) ) )
          & ( ( true_1 = 'StringEquals'(X134,X135) )
            | ( X134 != X135 ) ) )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Object' != 'FirstConsistentOwner' )
      & ( elements != 'System_Int64' )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_head' )
      & ( allocated != 'System_IDisposable' )
      & ( 'System_Object' = X10 )
      & ( elements != ownerRef )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable' )
      & ( localinv != 'System_IComparable' )
      & ( elements != 'ArrayCategoryValue' )
      & ( 'System_Int64' != 'System_ICloneable' )
      & ! [X221: $int] :
          ( ( ( true_1 = 'InRange'(X221,'System_Int32') )
            | $less(int_2147483647,X221)
            | $less(X221,int_m2147483648) )
          & ( ( ~ $less(int_2147483647,X221)
              & ~ $less(X221,int_m2147483648) )
            | ( true_1 != 'InRange'(X221,'System_Int32') ) ) )
      & ( 'System_Object' != 'System_IntPtr' )
      & ( 'System_IO_TextReader' != 'NonNullFieldsAreInitialized' )
      & ( 'System_SByte' != stringLiteral0 )
      & ( 'System_Type' != 'System_Reflection_IReflect' )
      & ( 'System_UInt16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'System_Reflection_ICustomAttributeProvider' )
      & ( sharingMode != 'System_IConvertible' )
      & ( 'System_IO_TextReader' != 'IntQueue_head' )
      & ( 'Program' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'System_IComparable_1___System_String' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = x('System_String','System_IConvertible') )
      & ( 'System_IO_TextReader' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryValue' != 'System_IComparable_1___System_String' )
      & ( true_1 = 'IncludedInModifiesStar'('IntQueue_tail') )
      & ( 'System_IO_TextReader' != 'System_SByte' )
      & ( 'System_IO_TextWriter' = 'AsMutable'('System_IO_TextWriter') )
      & ( 'System_Object' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X29: $int,X30: $int,X28: $int] :
          ( ( true_1 = x('NonNullRefArray'(X29,X30),'NonNullRefArray'(X28,X30)) )
          | ( true_1 != x(X29,X28) ) )
      & ( 'System_Object' != 'NonNullFieldsAreInitialized' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_ICollection' )
      & ( 'System_Exception' != 'ArrayCategoryValue' )
      & ( 'System_Runtime_InteropServices__Type' != stringLiteral0 )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
      & ( 'PeerGroupPlaceholder' != 'System_IConvertible' )
      & ( 'System_IConvertible' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_IReflect' != stringLiteral0 )
      & ( inv != 'System_Collections_ICollection' )
      & ( 'System_Reflection_MemberInfo' = X7 )
      & ( 'System_Type' != 'System_Collections_IEnumerable' )
      & ( elements != 'System_UInt32' )
      & ( 'IntQueue_head' != 'System_Collections_IList' )
      & ( 'System_String' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Collections_ICollection' != 'System_Reflection_IReflect' )
      & ( sharingMode != 'System_Int16' )
      & ( 'System_MarshalByRefObject' != 'System_Object' )
      & ( exposeVersion != 'System_Object' )
      & ( allocated != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_IReflect' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IO_TextReader' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_LockProtected' )
      & ! [X334: $int,X335: $int] : ( 'UBound'(X334,X335) = $sum('DimLength'(X334,X335),$uminus(1)) )
      & ( ownerFrame != 'System_Int32' )
      & ( inv != 'IntQueue_elements' )
      & ( ownerFrame != stringLiteral0 )
      & ( 'System_Char' != 'System_Collections_ICollection' )
      & ( 'System_UInt64' != stringLiteral0 )
      & ( 'System_IDisposable' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryValue' )
      & ! [X259: $int,X257: $int,X258: $int] :
          ( ( 'Rank'(X259) = X258 )
          | ( nullObject = X259 )
          | ( true_1 != x(typeof(X259),'RefArray'(X257,X258)) ) )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_ICollection' )
      & ( 'System_IO_TextWriter' != 'System_Object' )
      & ( 'Program' != ownerFrame )
      & ( 'System_Int64' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IEnumerable' )
      & ( 'System_Array' != allocated )
      & ( 'System_String' != 'System_UInt64' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X154: $int,X153: $int] :
          ? [X157: $int,X156: $int,X155: $int] :
            ( ( select2(X153,X154,ownerRef) = X157 )
            & ( select2(X153,X154,'FirstConsistentOwner') = X155 )
            & ( select2(X153,X154,ownerFrame) = X156 )
            & ( ( true_1 != 'IsNotNull'(X154,'IntQueue') )
              | ? [X158: $int] :
                ! [X159: $int] :
                  ( ( typeof(X158) != X159 )
                  | ( ( select2(X153,X158,ownerFrame) = X156 )
                    & ( ( select2(X153,X158,inv) != X159 )
                      | ( select2(X153,X158,localinv) != X159 ) )
                    & ( select2(X153,X158,ownerRef) = X157 )
                    & ( nullObject != X158 )
                    & ( true_1 = select2(X153,X158,allocated) ) ) )
              | ( true_1 != select2(X153,X154,allocated) )
              | sP10(X155,X157,X153,X156,X154)
              | ( true_1 != 'IsHeap'(X153) ) ) ) )
      & ( 'System_IO_TextReader' = 'AsMutable'('System_IO_TextReader') )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_LockProtected' != 'System_IEquatable_1___System_String' )
      & ( allocated != 'System_Runtime_InteropServices__Type' )
      & ( true_1 != 'IsStaticField'('IntQueue_head') )
      & ( localinv != 'ArrayCategoryRef' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'SharingMode_Unshared' )
      & ( 'System_UInt32' != stringLiteral0 )
      & ( sharingMode != 'ArrayCategoryNonNullRef' )
      & ( 'System_Exception' != 'System_IEquatable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryInt' )
      & ( localinv != 'System_ICloneable' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Array' != 'System_IntPtr' )
      & ( 'System_Collections_IEnumerable' != 'System_ICloneable' )
      & ( allocated != 'System_IntPtr' )
      & ( 'SharingMode_Unshared' != 'System_Collections_IEnumerable' )
      & ! [X261: $int,X262: $int,X260: $int,X263: $int] :
        ? [X264: $int] :
          ( ( 'Box'(X260,X264) = X264 )
          & ( 'BoxFunc'(X260,X263,X262,X261) = X264 )
          & ( 'UnboxedType'(X264) = X263 ) )
      & ( 'IntQueue' != 'ArrayCategoryValue' )
      & ( 'System_IO_TextWriter' != 'System_IComparable' )
      & ( 'System_Reflection_MemberInfo' != 'SharingMode_LockProtected' )
      & ( 'System_UInt16' != 'IntQueue_elements' )
      & ( exposeVersion != 'System_UInt32' )
      & ( allocated != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryRef' != 'System_Byte' )
      & ! [X297: $int,X295: $int,X296: $int] :
          ( ( 'IntToInt'(X297,X296,X295) = X297 )
          | ( true_1 != 'InRange'(X297,X295) ) )
      & ! [X265: $int,X267: $int,X268: $int,X266: $int] :
          ( ( true_1 = 'InRange'(select2(X265,X267,'AsRangeField'(X266,X268)),X268) )
          | ( true_1 != 'IsHeap'(X265) ) )
      & ( 'Program' != 'Microsoft_Contracts_GuardException' )
      & ( 'SharingMode_Unshared' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerFrame )
      & ! [X241: $int,X242: $int] :
        ? [X243: $int] :
          ( ( ( $less(X241,X243)
              & ~ $less(0,X243) )
            | $less(0,X242)
            | ~ $less(X241,0) )
          & ( x_2(X242,X241) = X243 ) )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue_tail' )
      & ( 'System_String' != 'System_IComparable' )
      & ( 'IntQueue' != 'System_IComparable' )
      & ( 'System_IO_TextReader' != 'SharingMode_Unshared' )
      & ( 'Program' != ownerRef )
      & ( 'IntQueue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_SByte' != 'System_IComparable' )
      & ( ownerFrame != 'System_Collections_IList' )
      & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryInt' != 'System_Int32' )
      & ( elements != 'System_Object' )
      & ( elements != 'System_Boolean' )
      & ( 'System_Exception' != 'SharingMode_LockProtected' )
      & ( 'FirstConsistentOwner' != 'System_Byte' )
      & ( 'Program' != 'System_IComparable' )
      & ( 'System_Type' != 'System_UInt32' )
      & ( 'Program' != 'System_Int16' )
      & ( 'System_Reflection_ICustomAttributeProvider' != stringLiteral0 )
      & ! [X55: $int,X56: $int,X54: $int,X57: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X56,X55,X57,X54)) = X54 )
      & ( 'System_UInt64' != 'System_ICloneable' )
      & ( 'System_IConvertible' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryNonNullRef' != 'System_ICloneable' )
      & ( true_1 = 'IsImmutable'('System_Reflection_MemberInfo') )
      & ( allocated != 'PeerGroupPlaceholder' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryValue' )
      & ( 'System_IO_TextReader' != 'PeerGroupPlaceholder' )
      & ( elements != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Type' != 'IntQueue' )
      & ( inv != 'System_Int16' )
      & ( 'System_Object' != 'System_ICloneable' )
      & ( ownerRef != 'System_IDisposable' )
      & ( 'System_UInt32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'IntQueue' != 'System_Int16' )
      & ( 'System_IConvertible' != 'System_IDisposable' )
      & ! [X254: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X254) )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryNonNullRef' )
      & ( 'System_IO_TextReader' != 'System_Collections_IList' )
      & ( ownerRef != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_SByte' != 'System_Collections_IList' )
      & ( inv != 'System_Object' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Reflection_IReflect' )
      & ( 'System_Int64' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_MarshalByRefObject' != 'System_IntPtr' )
      & ( 'System_Type' != 'IntQueue_elements' )
      & ( elements != 'System_IConvertible' )
      & ! [X232: $int] : ~ $less('StringLength'(X232),0)
      & ( 'ArrayCategoryValue' != 'System_UInt32' )
      & ( 'FirstConsistentOwner' != 'System_ICloneable' )
      & ( true_1 = 'IsNotNull'(stringLiteral0,'System_String') )
      & ( true_1 = 'IsValueType'('System_UInt32') )
      & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_elements') )
      & ( 'System_Boolean' != 'System_IntPtr' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryInt' )
      & ( 'System_UInt32' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Boolean' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_Unshared' )
      & ( ! [X306: $int] :
          ? [X307: $int] :
            ( ? [X309: $int,X308: $int] :
                ( sP9(X308,X306,X309,X307)
                & ( select2(X306,X307,ownerRef) = X309 )
                & ( select2(X306,X307,ownerFrame) = X308 ) )
            & ( 'System_Console_get_In'(X306) = X307 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( 'ArrayCategoryNonNullRef' != 'System_Byte' )
      & ( 'System_Int32' != 'System_IEquatable_1___System_String' )
      & ( 'System_String' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int64' != stringLiteral0 )
      & ( 'IntQueue' != 'PeerGroupPlaceholder' )
      & ( 'SharingMode_Unshared' != 'System_Int64' )
      & ( localinv != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != stringLiteral0 )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt16' )
      & ( allocated != 'ArrayCategoryValue' )
      & ( 'Microsoft_Contracts_GuardException' != sharingMode )
      & ( 'System_Array' != 'System_Collections_IList' )
      & ( 'SharingMode_Unshared' != 'System_Byte' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_MarshalByRefObject' = X2 )
      & ( ownerRef != 'System_Collections_IList' )
      & ( exposeVersion != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_ICollection' )
      & ! [X199: $int,X200: $int] : ( 'ElementType'('RefArray'(X200,X199)) = X200 )
      & ( true_1 = 'IsMemberlessType'('System_MarshalByRefObject') )
      & ( exposeVersion != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_String' != localinv )
      & ( 'ArrayCategoryNonNullRef' != 'System_UIntPtr' )
      & ( 'ArrayCategoryInt' != 'System_IComparable' )
      & ( localinv != 'System_IDisposable' )
      & ( inv != 'FirstConsistentOwner' )
      & ( 'System_Int32' != 'System_IComparable' )
      & ( 'System_Object' = X6 )
      & ( 'System_Array' != 'System_ICloneable' )
      & ( 'BaseClass'('System_IO_TextReader') = X2 )
      & ( 'System_Boolean' != stringLiteral0 )
      & ( 'System_IntPtr' != 'System_Collections_IList' )
      & ! [X64: $int,X65: $int] :
        ? [X66: $int] :
          ( ( or_1(X64,X65) = X66 )
          & ( $less(X65,0)
            | $less(X64,0)
            | ( ~ $less(X66,0)
              & ~ $less($sum(X64,X65),X66) ) ) )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'IntQueue' != 'SharingMode_LockProtected' )
      & ( 'System_Exception' != 'System_Char' )
      & ( true_1 = 'IsValueType'('System_Boolean') )
      & ( 'SharingMode_LockProtected' != 'System_IntPtr' )
      & ! [X190: $int,X189: $int,X188: $int,X187: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X188,X190,X187,X189)) = X187 )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int16' != 'System_UInt32' )
      & ( 'IntQueue_elements' != 'IntQueue_tail' )
      & ( exposeVersion != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryRef' != 'ArrayCategoryNonNullRef' )
      & ( true_1 != 'IncludeInMainFrameCondition'(inv) )
      & ( 'System_IO_TextWriter' != 'System_Collections_IList' )
      & ( localinv != 'System_SByte' )
      & ( 'IntQueue_head' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Byte' != 'System_Int64' )
      & ( exposeVersion != 'IntQueue_tail' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Collections_IEnumerable' != 'System_IDisposable' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Exception' )
      & ( elements != sharingMode )
      & ( inv != 'System_Char' )
      & ( 'System_UInt64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 != 'IsImmutable'('IntQueue') )
      & ( 'IntQueue_elements' != 'System_IEquatable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Type' )
      & ( inv != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != ownerFrame )
      & ( 'System_Char' != stringLiteral0 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 = x('Program','Program') )
      & ( 'System_IO_TextWriter' != 'IntQueue_tail' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt64' != 'System_Collections_IEnumerable' )
      & ( 'System_Array' != 'FirstConsistentOwner' )
      & $less(int_m2147483648,$sum(0,$uminus(100000)))
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__Exception' )
      & ( 'SharingMode_LockProtected' != 'System_Int16' )
      & ( 'System_Boolean' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryNonNullRef' != 'IntQueue_elements' )
      & ( 'System_IntPtr' != 'System_ICloneable' )
      & ( 'System_Exception' != inv )
      & ( 'System_Byte' != 'System_Int16' )
      & ( ownerRef != 'System_Boolean' )
      & ( 'System_Type' = 'AsImmutable'('System_Type') )
      & ( 'System_Array' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Collections_IEnumerable' != 'System_IEquatable_1___System_String' )
      & ( elements != 'System_Char' )
      & ( 'ArrayCategoryInt' != 'System_IConvertible' )
      & ( 'System_IO_TextWriter' != 'System_IEquatable_1___System_String' )
      & ( 'System_Object' != 'System_IComparable_1___System_String' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_MemberInfo' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int16' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__Exception' )
      & ( ownerFrame != 'System_Char' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Reflection_IReflect' )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerFrame) )
      & ( 'System_IO_TextWriter' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IEnumerable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'PeerGroupPlaceholder' )
      & ( 'PeerGroupPlaceholder' != 'System_SByte' )
      & ( 'IntQueue' != 'IntQueue_tail' )
      & ( 'IntQueue' != localinv )
      & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UIntPtr' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerRef != 'System_Int16' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( localinv != 'IntQueue_head' )
      & ( 'PeerGroupPlaceholder' != 'IntQueue_head' )
      & ! [X51: $int,X48: $int,X49: $int,X50: $int,X47: $int] :
        ? [X52: $int] :
          ( ( select2(X50,X51,'AsElementsRepField'(X48,X47,X49)) = X52 )
          & ? [X53: $int] :
              ( ( 'ElementProxy'(X52,X49) = X53 )
              & ( ( nullObject = X52 )
                | ( ( select2(X50,X53,ownerRef) = X51 )
                  & ( select2(X50,X53,ownerFrame) = X47 ) )
                | ( true_1 != 'IsHeap'(X50) ) ) ) )
      & ( localinv != 'ArrayCategoryNonNullRef' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Reflection_IReflect' )
      & ! [X119: $int,X118: $int] :
        ? [X120: $int] :
          ( ( select2(X118,X119,'FirstConsistentOwner') = X120 )
          & ? [X124: $int,X121: $int,X123: $int,X122: $int] :
              ( ( ( true_1 != 'IsHeap'(X118) )
                | ( true_1 != x(select2(X118,X122,inv),X121) )
                | ( 'BaseClass'(X121) = select2(X118,X122,localinv) )
                | ( true_1 != select2(X118,X119,allocated) )
                | ( nullObject = X119 )
                | ( 'PeerGroupPlaceholder' = X121 )
                | ( ( true_1 = select2(X118,X120,allocated) )
                  & ( nullObject != X120 )
                  & ( ( true_1 != x(select2(X118,X124,inv),X123) )
                    | ( select2(X118,X124,localinv) = 'BaseClass'(X123) )
                    | ( 'PeerGroupPlaceholder' = X123 ) ) ) )
              & ( select2(X118,X120,ownerFrame) = X123 )
              & ( select2(X118,X119,ownerFrame) = X121 )
              & ( select2(X118,X119,ownerRef) = X122 )
              & ( select2(X118,X120,ownerRef) = X124 ) ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != allocated )
      & ( localinv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IConvertible' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X469: $int] :
          ( ( true_1 = select2(X469,stringLiteral0,allocated) )
          | ( true_1 != 'IsHeap'(X469) ) )
      & ( 'Program' != 'System_Exception' )
      & ( 'System_UInt64' != 'System_IComparable' )
      & ( true_1 != 'IncludeInMainFrameCondition'(localinv) )
      & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryInt' )
      & ( exposeVersion != 'NonNullFieldsAreInitialized' )
      & ( 'System_Object' != 'System_IDisposable' )
      & ( 'System_Char' != 'System_IConvertible' )
      & ( 'Program' != 'System_Collections_ICollection' )
      & ! [X136: $int,X137: $int,X139: $int,X138: $int] :
          ( ( X137 = X138 )
          | ( 'StructGet'('StructSet'(X136,X138,X139),X137) = 'StructGet'(X136,X137) ) )
      & ( 'System_Int32' != 'System_IConvertible' )
      & ( exposeVersion != 'System_Reflection_IReflect' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IDisposable' )
      & ( 'NonNullFieldsAreInitialized' != 'FirstConsistentOwner' )
      & ( true_1 = x('System_IO_TextReader','System_IO_TextReader') )
      & ( 'System_Int64' != 'System_Collections_IEnumerable' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Boolean' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_MemberInfo' != 'System_Byte' )
      & ( 'System_ICloneable' != 'System_IEquatable_1___System_String' )
      & ( elements != 'System_Collections_IEnumerable' )
      & ( 'IntQueue' = 'DeclType'('IntQueue_tail') )
      & ( exposeVersion != 'System_Int16' )
      & ( 'System_IO_TextReader' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'IntQueue_tail' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt64' != 'System_IntPtr' )
      & ( sharingMode != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryInt' != 'System_Byte' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_ICloneable' )
      & ( 'System_Exception' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Array' != localinv )
      & ( ownerRef != ownerFrame )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_GuardException' != 'NonNullFieldsAreInitialized' )
      & ( true_1 = x('System_IComparable','System_IComparable') )
      & ( 'SharingMode_LockProtected' != 'System_IComparable_1___System_String' )
      & ( 'System_Array' != 'System_IComparable' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryInt' )
      & ( true_1 = 'IsMemberlessType'('System_Type') )
      & ( 'System_Exception' != 'PeerGroupPlaceholder' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextReader' != 'System_UInt16' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'System_Int32' )
      & ( exposeVersion != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != 'System_Char' )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Object') )
      & ( 'System_MarshalByRefObject' != 'System_Boolean' )
      & ( elements != 'System_Int32' )
      & ( 'System_Runtime_InteropServices__Exception' = 'AsInterface'('System_Runtime_InteropServices__Exception') )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Byte' != 'IntQueue_head' )
      & ( 'System_Int32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( allocated != ownerRef )
      & ( 'NonNullFieldsAreInitialized' != stringLiteral0 )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Exception' )
      & ( elements != 'System_Runtime_Serialization_ISerializable' )
      & ( ownerFrame != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryInt' != 'System_IEquatable_1___System_String' )
      & ( exposeVersion != 'FirstConsistentOwner' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != exposeVersion )
      & ( inv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( localinv != 'PeerGroupPlaceholder' )
      & ( localinv != 'System_Object' )
      & ( 'IntQueue_elements' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_IReflect' )
      & ! [X356: $int,X355: $int,X357: $int] :
          ( ( true_1 != 'IsAllocated'(X356,X357) )
          | ( true_1 = 'IsAllocated'(X356,'ValueArrayGet'(X357,X355)) ) )
      & ( 'System_Exception' != elements )
      & ( sharingMode != 'System_Object' )
      & ( 'System_Array' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'IntQueue_head' )
      & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'System_SByte' )
      & ( 'System_Char' != 'System_ICloneable' )
      & ( sharingMode != 'System_Boolean' )
      & ( 'System_Collections_ICollection' != 'System_ICloneable' )
      & $less(int_2147483647,int_4294967295)
      & ! [X318: $int,X317: $int] : ( 'ElementType'('IntArray'(X317,X318)) = X317 )
      & ( 'System_String' != 'ArrayCategoryInt' )
      & ( true_1 = x('System_Reflection_IReflect','System_Reflection_IReflect') )
      & ( 'IntQueue_tail' != 'System_Collections_IList' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Exception' != 'System_Int32' )
      & ( localinv != 'System_Char' )
      & ! [X438: $int,X439: $int] :
          ( ( true_1 != 'IsHeap'(X439) )
          | ( true_1 = select2(X439,'ClassRepr'(X438),allocated) ) )
      & ( 'System_Exception' != 'System_UIntPtr' )
      & ( 'System_Int16' != 'System_Collections_ICollection' )
      & ( 'IntQueue_tail' != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != 'System_UInt32' )
      & ( elements != 'System_IDisposable' )
      & ( 'System_Reflection_MemberInfo' != 'SharingMode_Unshared' )
      & ( 'System_Exception' = X4 )
      & ( 'NonNullFieldsAreInitialized' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != stringLiteral0 )
      & ( localinv != 'System_IComparable_1___System_String' )
      & ( localinv != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_GuardException') )
      & ( exposeVersion != 'System_IntPtr' )
      & ( true_1 = x('System_String','System_IEquatable_1___System_String') )
      & ( 'System_String' != 'System_Collections_IList' )
      & ( 'ArrayCategoryValue' != 'System_Char' )
      & ( allocated != 'SharingMode_LockProtected' )
      & ( 'System_String' = 'AsDirectSubClass'('System_String',X5) )
      & ( 'System_Array' != 'System_SByte' )
      & ( sharingMode != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IComparable' != 'System_IEquatable_1___System_String' )
      & ( 'BaseClass'('IntQueue') = X11 )
      & ( 'System_Array' = 'AsMutable'('System_Array') )
      & ( 'System_Object' != 'System_Int32' )
      & ( 'FirstConsistentOwner' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' != 'IntQueue_elements' )
      & ( 'SharingMode_Unshared' != ownerRef )
      & ( elements != localinv )
      & ( 'PeerGroupPlaceholder' != 'System_ICloneable' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryNonNullRef' )
      & ( 'System_UInt16' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_LockProtected' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt16' )
      & ( 'Program' != 'System_Runtime_InteropServices__Type' )
      & ( localinv != 'System_UInt64' )
      & ( true_1 = 'IsValueType'('System_UIntPtr') )
      & ( 'StringLength'(stringLiteral0) = 27 )
      & ( localinv != 'System_Boolean' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt32' )
      & ( 'System_IO_TextWriter' != 'IntQueue_head' )
      & ( 'System_Exception' != 'FirstConsistentOwner' )
      & ( 'ArrayCategoryRef' != 'System_SByte' )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
      & ( 'FirstConsistentOwner' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'System_ICloneable' )
      & ( true_1 = 'IsValueType'('System_SByte') )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IComparable' )
      & ( 'System_Boolean' != 'FirstConsistentOwner' )
      & ( 'System_Array' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_LockProtected' != 'System_UInt32' )
      & ( elements != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != sharingMode )
      & ( 'System_MarshalByRefObject' != 'System_ICloneable' )
      & ( allocated != 'System_Char' )
      & ( 'System_Collections_IList' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( allocated != 'System_IConvertible' )
      & ( sharingMode != 'System_UIntPtr' )
      & ( 'System_Type' != 'System_ICloneable' )
      & ( 'System_String' != 'System_IDisposable' )
      & ( 'System_SByte' != 'System_UInt32' )
      & ( 'System_Object' != 'System_IEquatable_1___System_String' )
      & ! [X236: $int,X237: $int] : ( 'System_Object' = typeof('ElementProxy'(X237,X236)) )
      & ( localinv != 'System_Int64' )
      & ( true_1 = x('System_Type','System_Type') )
      & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Int64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerFrame != 'ArrayCategoryRef' )
      & ( 'System_Int32' != 'System_IDisposable' )
      & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X8 )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt16' != 'System_Int64' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryValue' )
      & ( ownerFrame != 'System_IntPtr' )
      & ( 'System_Int16' != 'System_Int32' )
      & ( allocated != 'System_Int64' )
      & ( 'IntQueue_head' != 'System_IComparable' )
      & ( 'SharingMode_Unshared' != 'System_SByte' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( allocated != 'System_Collections_IList' )
      & ( 'IntQueue_elements' != 'System_Collections_IList' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_String' != 'System_Reflection_MemberInfo' )
      & ( true_1 = 'IncludedInModifiesStar'(exposeVersion) )
      & ( elements != 'PeerGroupPlaceholder' )
      & ( 'System_String' != 'System_Int16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_elements' )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_ICollection') )
      & ( 'IntQueue' != 'System_Object' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X368: $int,X369: $int] :
          ? [X372: $int,X370: $int,X371: $int] :
            ( ( select2(X369,X368,'FirstConsistentOwner') = X372 )
            & ( ( true_1 != select2(X369,X368,allocated) )
              | ? [X373: $int] :
                ! [X374: $int] :
                  ( ( typeof(X373) != X374 )
                  | ( ( select2(X369,X373,ownerFrame) = X371 )
                    & ( true_1 = select2(X369,X373,allocated) )
                    & ( ( select2(X369,X373,inv) != X374 )
                      | ( select2(X369,X373,localinv) != X374 ) )
                    & ( select2(X369,X373,ownerRef) = X370 )
                    & ( nullObject != X373 ) ) )
              | ( true_1 != 'IsNotNull'(X368,'IntQueue') )
              | ( true_1 != 'IsHeap'(X369) )
              | sP7(X368,X369,X371,X372,X370) )
            & ( select2(X369,X368,ownerFrame) = X371 )
            & ( select2(X369,X368,ownerRef) = X370 ) ) )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryRef' )
      & ( 'Program' != 'System_UIntPtr' )
      & ( 'System_Exception' != 'IntQueue_tail' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Type' )
      & $less(100000,int_2147483647)
      & ( 'System_Array' != 'System_Int64' )
      & ( true_1 = 'IsValueType'('System_Int32') )
      & ( 'System_Array' != 'ArrayCategoryNonNullRef' )
      & ( 'ArrayCategoryValue' != 'System_UInt64' )
      & ( elements != 'System_Byte' )
      & ( exposeVersion != sharingMode )
      & ( 'SharingMode_Unshared' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'IntQueue_elements' )
      & ( 'System_Type' != 'System_Collections_IList' )
      & ( 'SharingMode_LockProtected' != 'System_ICloneable' )
      & ( 'System_Reflection_ICustomAttributeProvider' = 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
      & ( 'System_IO_TextReader' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryRef' != 'System_UInt64' )
      & ( 'ArrayCategoryValue' != 'System_UIntPtr' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
      & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ICheckedException' )
      & ! [X104: $int,X105: $int] :
          ( ( 'As'(X104,X105) = X104 )
          | ( true_1 != 'Is'(X104,X105) ) )
      & ( sharingMode != 'System_IntPtr' )
      & ( inv != 'System_IntPtr' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( allocated != exposeVersion )
      & ! [X115: $int,X116: $int] :
        ? [X117: $int] :
          ( ( x_2(X116,X115) = X117 )
          & ( $less(0,X116)
            | ~ $less(0,X115)
            | ( ~ $less(0,X117)
              & $less($sum(0,$uminus(X115)),X117) ) ) )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
      & ! [X463: $int] :
          ( ( 1 != 'Rank'(X463) )
          | ( 'Length'(X463) = 'DimLength'(X463,0) ) )
      & ( 'System_MarshalByRefObject' != 'System_IComparable' )
      & ( 'Program' != 'ArrayCategoryNonNullRef' )
      & ( 'IntQueue_head' != 'System_Collections_ICollection' )
      & ( true_1 = x('System_String','System_IComparable_1___System_String') )
      & ( 'System_Type' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X203: $int,X204: $int] :
          ( ( ( 'AsMutable'(X204) = X204 )
            & ( true_1 != 'IsImmutable'(X204) ) )
          | ( true_1 != x(X204,'AsMutable'(X203)) ) )
      & ( 'IntQueue_head' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryRef' != 'System_IntPtr' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryInt' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Type' )
      & ( 'IntQueue_tail' != 'System_IComparable' )
      & ( 'Program' != stringLiteral0 )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IList') )
      & ( 'System_Char' != 'IntQueue_head' )
      & ! [X42: $int,X41: $int] :
        ? [X43: $int] :
          ( ( ( X42 = X43 )
            | ( X41 = X43 ) )
          & ( min(X42,X41) = X43 )
          & ~ $less(X41,X43)
          & ~ $less(X42,X43) )
      & ( 'SharingMode_LockProtected' != 'System_Int32' )
      & ( 'System_Boolean' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_MemberInfo' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Boolean' != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Exception' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int32' != 'IntQueue_elements' )
      & ! [X170: $int] :
          ( ( true_1 != 'IsValueType'(X170) )
          | ( ! [X172: $int] :
                ( ( true_1 != x(X172,X170) )
                | ( X170 = X172 ) )
            & ! [X171: $int] :
                ( ( true_1 != x(X170,X171) )
                | ( X170 = X171 ) ) ) )
      & ( 'System_IO_TextReader' != 'System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_IComparable' )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
      & ( 'System_Boolean' != 'System_Collections_IList' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Boolean' != 'System_Reflection_IReflect' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
      & ( inv != 'ArrayCategoryValue' )
      & ( 'System_Byte' != 'System_UInt16' )
      & ( 'System_Object' != 'IntQueue_elements' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_MarshalByRefObject' != elements )
      & ! [X329: $int,X331: $int,X330: $int] :
          ( ( true_1 = select2(X331,select2(X331,X330,X329),allocated) )
          | ( true_1 != select2(X331,X330,allocated) )
          | ( true_1 != 'IsHeap'(X331) ) )
      & ( 'Program' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int16' != 'System_UIntPtr' )
      & ( allocated != 'IntQueue_tail' )
      & ( allocated != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int64' != 'System_IDisposable' )
      & ! [X230: $int,X231: $int] :
          ( ( true_1 != x(X230,'AsImmutable'(X231)) )
          | ( ( true_1 = 'IsImmutable'(X230) )
            & ( 'AsImmutable'(X230) = X230 ) ) )
      & ( true_1 != 'IsImmutable'('Program') )
      & ( 'System_Exception' != ownerFrame )
      & ( 'ArrayCategoryNonNullRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryRef' != 'System_UIntPtr' )
      & ( 'System_String' != 'System_IO_TextWriter' )
      & ( 'System_Int16' != 'System_IEquatable_1___System_String' )
      & ( 'Program' != 'System_Int32' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Type' )
      & ! [X396: $int,X397: $int,X395: $int] :
        ? [X398: $int] :
          ( ( select2(X396,X397,'AsPeerField'(X395)) = X398 )
          & ( ( true_1 != 'IsHeap'(X396) )
            | ( nullObject = X398 )
            | ( ( select2(X396,X397,ownerFrame) = select2(X396,X398,ownerFrame) )
              & ( select2(X396,X397,ownerRef) = select2(X396,X398,ownerRef) ) ) ) )
      & ( 'System_String' != 'System_Boolean' )
      & ( 'System_Byte' != 'System_UInt64' )
      & ( 'System_Collections_IList' != 'System_IConvertible' )
      & ( 'System_Byte' != 'Microsoft_Contracts_ICheckedException' )
      & ( inv != 'ArrayCategoryInt' )
      & ( 'System_String' != 'System_ICloneable' )
      & ( ownerFrame != 'System_ICloneable' )
      & ( 'Program' != 'System_Collections_IEnumerable' )
      & ( 'System_Int32' != 'System_Int64' )
      & ( 'System_IO_TextWriter' != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryInt' != 'System_Boolean' )
      & ( 'System_IO_TextWriter' != 'IntQueue' )
      & ( 'System_SByte' != 'System_Char' )
      & ( 'System_IntPtr' != 'IntQueue_head' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Type' )
      & ( allocated != 'System_Reflection_IReflect' )
      & ( 'IntQueue' != 'System_IConvertible' )
      & ( true_1 = x('System_IDisposable','System_IDisposable') )
      & ( true_1 = 'IncludeInMainFrameCondition'(allocated) )
      & ( true_1 != 'IsStaticField'('IntQueue_tail') )
      & ( 'System_Reflection_MemberInfo' != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IList' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IList' )
      & ( elements != 'ArrayCategoryInt' )
      & ( allocated != localinv )
      & ( localinv != 'System_Byte' )
      & ! [X435: $int,X436: $int] :
        ? [X437: $int] :
          ( ( true_1 = x(X437,'System_Array') )
          & ( 'IntArray'(X435,X436) = X437 )
          & ( true_1 = x(X437,X437) ) )
      & ! [X222: $int,X223: $int,X224: $int] : ( 'IntArrayGet'('IntArraySet'(X223,X224,X222),X224) = X222 )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
      & ! [X205: $int] : ( 'ClassReprInv'('ClassRepr'(X205)) = X205 )
      & ( 'System_MarshalByRefObject' != 'System_IConvertible' )
      & ( sharingMode != 'IntQueue_head' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'FirstConsistentOwner' )
      & ( 'System_Type' != allocated )
      & ( 'System_Int16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt64' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_UInt32' )
      & ( 'System_Char' != 'IntQueue_elements' )
      & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Object' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
      & ( 'System_Reflection_IReflect' != 'System_ICloneable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( allocated != 'System_IComparable' )
      & ( 'System_IDisposable' = 'AsInterface'('System_IDisposable') )
      & ( 'ArrayCategoryInt' != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_GuardException' != exposeVersion )
      & ( 'System_IO_TextReader' != allocated )
      & ( 'System_String' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Byte' )
      & ! [X408: $int,X410: $int,X409: $int] :
          ( ( nullObject = X408 )
          | ( 'Rank'(X408) = X410 )
          | ( true_1 != x(typeof(X408),'ValueArray'(X409,X410)) ) )
      & ( true_1 = x('System_Collections_IList','System_Object') )
      & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
      & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_head') )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X147: $int,X146: $int] :
          ? [X149: $int,X148: $int,X150: $int] :
            ( ( ( true_1 != 'IsNotNull'(X147,'IntQueue') )
              | ( true_1 != 'IsHeap'(X146) )
              | ( true_1 != select2(X146,X147,allocated) )
              | sP6(X147,X146,X150,X149,X148)
              | ? [X151: $int] :
                ! [X152: $int] :
                  ( ( ( nullObject != X151 )
                    & ( true_1 = select2(X146,X151,allocated) )
                    & ( ( select2(X146,X151,localinv) != X152 )
                      | ( select2(X146,X151,inv) != X152 ) )
                    & ( select2(X146,X151,ownerRef) = X149 )
                    & ( select2(X146,X151,ownerFrame) = X148 ) )
                  | ( typeof(X151) != X152 ) ) )
            & ( select2(X146,X147,ownerRef) = X149 )
            & ( select2(X146,X147,'FirstConsistentOwner') = X150 )
            & ( select2(X146,X147,ownerFrame) = X148 ) ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'SharingMode_Unshared' != 'IntQueue_elements' )
      & ( true_1 != 'IsStaticField'('IntQueue_elements') )
      & ( 'System_UInt16' != 'IntQueue_tail' )
      & ( 'System_Exception' != 'System_Object' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IDisposable' )
      & ( 'System_Exception' != 'System_IDisposable' )
      & ( 'Program' != inv )
      & ( 'System_Type' != 'System_Array' )
      & ! [X426: $int,X428: $int,X427: $int] :
          ( ( 'ArrayCategoryInt' = 'ArrayCategory'(X428) )
          | ( true_1 != x(X428,'IntArray'(X427,X426)) ) )
      & ( elements != 'System_Runtime_InteropServices__Exception' )
      & ( ownerRef != 'PeerGroupPlaceholder' )
      & ( 'System_IO_TextReader' = 'AsDirectSubClass'('System_IO_TextReader',X2) )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt64' )
      & ( 'System_IO_TextWriter' != 'System_IntPtr' )
      & ( 'System_String' != 'ArrayCategoryValue' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int32' )
      & ! [X26: $int] :
        ? [X27: $int] :
          ( ( 'Length'(X26) = X27 )
          & ~ $less(int_2147483647,X27)
          & ~ $less(X27,0) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Array' )
      & ( 'System_IConvertible' != 'System_ICloneable' )
      & ( ownerRef != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryValue' != 'System_Byte' )
      & ( ownerRef != stringLiteral0 )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt16' )
      & ( 'System_IO_TextReader' != 'System_IComparable_1___System_String' )
      & ( 'System_MarshalByRefObject' != 'System_UInt64' )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerRef) )
      & ( 'System_UInt16' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt64' != 'System_IConvertible' )
      & ( 'System_IO_TextReader' != 'SharingMode_LockProtected' )
      & ( 'System_UInt16' != 'System_UInt64' )
      & ( 'System_Reflection_MemberInfo' != 'System_Int16' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Program' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Boolean' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerFrame != 'System_Boolean' )
      & ( 'IntQueue' != 'System_UIntPtr' )
      & ( true_1 = 'IsMemberlessType'('System_IConvertible') )
      & ( 'Microsoft_Contracts_GuardException' != localinv )
      & ( 'System_SByte' != 'System_IComparable_1___System_String' )
      & ( inv != exposeVersion )
      & ( 'ArrayCategoryNonNullRef' != 'System_SByte' )
      & ( 'System_UInt64' != 'System_Char' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('System_Exception','System_Runtime_InteropServices__Exception') )
      & ( 'System_MarshalByRefObject' != ownerRef )
      & ( 'System_UInt32' != 'System_Char' )
      & ( 'System_Boolean' != 'System_Char' )
      & ( 'NonNullFieldsAreInitialized' != 'System_SByte' )
      & ( 'System_Collections_IList' != 'System_IComparable' )
      & ( 'System_String' != 'PeerGroupPlaceholder' )
      & ( sharingMode != 'NonNullFieldsAreInitialized' )
      & ( inv != ownerRef )
      & ! [X358: $int,X359: $int] :
          ( ( true_1 != 'IsHeap'(X359) )
          | ( 'PeerGroupPlaceholder' = select2(X359,'ClassRepr'(X358),ownerFrame) ) )
      & ( 'System_Int16' != 'System_UInt16' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Char' )
      & ( 'System_IO_TextWriter' != 'System_Byte' )
      & ( 'System_Reflection_MemberInfo' != allocated )
      & ! [X87: $int,X86: $int,X88: $int] :
          ( ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X86) )
          | ( true_1 != x(X86,'NonNullRefArray'(X87,X88)) ) )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt64' )
      & ( 'SharingMode_LockProtected' != 'System_IConvertible' )
      & ( inv != 'System_ICloneable' )
      & ( allocated != 'System_Boolean' )
      & ( true_1 != 'IsStaticField'(exposeVersion) )
      & ( 'System_IntPtr' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryRef' )
      & ( 'SharingMode_Unshared' != stringLiteral0 )
      & ( 'Program' != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue' )
      & ( 'IntQueue_tail' != 'System_Reflection_ICustomAttributeProvider' )
      & ( inv != 'SharingMode_Unshared' )
      & ! [X320: $int,X321: $int,X319: $int] :
          ( ( nullObject = X319 )
          | ( true_1 != x(typeof(X319),'NonNullRefArray'(X320,X321)) )
          | ( 'Rank'(X319) = X321 ) )
      & ( 'System_IO_TextWriter' != 'System_UInt32' )
      & ( localinv != 'System_Collections_IList' )
      & ( true_1 = 'IsMemberlessType'('System_Array') )
      & ( 'System_IO_TextWriter' != 'System_SByte' )
      & ( 'System_Runtime_Serialization_ISerializable' != 'System_ICloneable' )
      & ( 'System_UInt32' != 'System_Collections_IList' )
      & ( 'IntQueue' != 'SharingMode_Unshared' )
      & ( 'System_Reflection_MemberInfo' != 'System_SByte' )
      & ( 'System_IO_TextReader' != ownerFrame )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int64' )
      & ( sharingMode != 'System_UInt32' )
      & ( allocated != inv )
      & ( true_1 = 'IsMemberlessType'('System_IComparable') )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Exception' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'FirstConsistentOwner' != 'System_IEquatable_1___System_String' )
      & ( sharingMode != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable_1___System_String' )
      & ( 'System_Byte' != 'System_UInt32' )
      & ( 'System_Reflection_MemberInfo' != 'System_Object' )
      & ( 'System_IO_TextWriter' != 'System_Type' )
      & ( 'IntQueue' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IDisposable' )
      & ( 'System_Type' != 'FirstConsistentOwner' )
      & ( 'System_UInt64' != 'System_UIntPtr' )
      & ( localinv != 'System_Int32' )
      & ( 'System_UInt64' != 'System_Collections_ICollection' )
      & ( 'IntQueue_tail' != 'System_Reflection_IReflect' )
      & ( 'System_Boolean' != 'System_Int32' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
      & ! [X217: $int,X218: $int,X219: $int] :
        ? [X220: $int] :
          ( ( ( true_1 != x(X219,'NonNullRefArray'(X217,X218)) )
            | ( ( true_1 = x(X220,X217) )
              & ( X217 != X219 )
              & ( 'NonNullRefArray'(X220,X218) = X219 ) ) )
          & ( 'ElementType'(X219) = X220 ) )
      & ( 'System_UInt32' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Program' != 'System_SByte' )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_IReflect' )
      & ( allocated != 'System_Int16' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' = 'AsDirectSubClass'('System_Array',X6) )
      & ( 'System_Char' != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'System_IntPtr' )
      & ( sharingMode != 'IntQueue_tail' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_IReflect' )
      & ( 'System_Reflection_MemberInfo' != 'System_Reflection_IReflect' )
      & ( true_1 = 'IsValueType'('System_Int16') )
      & ( 'System_String' != 'SharingMode_LockProtected' )
      & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( exposeVersion != 'System_Collections_IEnumerable' )
      & ( 'Program' = 'AsMutable'('Program') )
      & ( 'System_Reflection_MemberInfo' != 'FirstConsistentOwner' )
      & ( 'System_IO_TextReader' != localinv )
      & ( 'System_String' != exposeVersion )
      & ( 'System_Exception' != 'System_Int64' )
      & ( sharingMode != 'System_Collections_ICollection' )
      & ( inv != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int64' != 'System_Char' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != stringLiteral0 )
      & ( 'System_Reflection_MemberInfo' != 'System_IDisposable' )
      & ( 'Program' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Byte' != stringLiteral0 )
      & ( 'System_Type' != exposeVersion )
      & ! [X403: $int] :
          ( ( ( ~ $less(int_18446744073709551615,X403)
              & ~ $less(X403,0) )
            | ( true_1 != 'InRange'(X403,'System_UInt64') ) )
          & ( ( true_1 = 'InRange'(X403,'System_UInt64') )
            | $less(int_18446744073709551615,X403)
            | $less(X403,0) ) )
      & ( 'System_Array' != 'System_Reflection_IReflect' )
      & ( exposeVersion != 'ArrayCategoryInt' )
      & ( 'System_Array' != 'IntQueue_tail' )
      & ( 'ArrayCategoryValue' != 'System_Int32' )
      & ( 'System_UInt16' != 'System_Collections_IList' )
      & ( 'System_Int64' != 'IntQueue_elements' )
      & ( elements != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X142: $int,X140: $int,X141: $int] : ( 'ValueArrayGet'('ValueArraySet'(X141,X140,X142),X140) = X142 )
      & ( true_1 = x('System_Array','System_Collections_ICollection') )
      & ( 'SharingMode_LockProtected' != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_IO_TextReader' )
      & ( 'System_Byte' != 'System_Collections_IList' )
      & ( 'System_UIntPtr' != 'System_Collections_IList' )
      & ( 'System_Exception' != 'System_UInt16' )
      & ( 'System_Int32' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerFrame != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Boolean' != 'System_UIntPtr' )
      & ( 'ArrayCategoryValue' != 'System_Boolean' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt16' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Collections_ICollection' != 'System_IDisposable' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 != 'IsImmutable'('System_Array') )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_IReflect' )
      & ( true_1 != 'IsStaticField'(elements) )
      & ( localinv != 'ArrayCategoryValue' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_ICloneable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_MarshalByRefObject' != 'System_Int64' )
      & ! [X225: $int,X226: $int,X227: $int] :
        ? [X229: $int,X228: $int] :
          ( ( ( true_1 = 'IsImmutable'(typeof(X228)) )
            | ( true_1 != x(typeof(X227),'System_Array') )
            | ( true_1 != 'IsHeap'(X225) )
            | ( nullObject = X228 )
            | ( ( select2(X225,X228,ownerRef) = select2(X225,X229,ownerRef) )
              & ( select2(X225,X228,ownerFrame) = select2(X225,X229,ownerFrame) ) ) )
          & ( 'ElementProxy'(X227,$sum(0,$uminus(1))) = X229 )
          & ( 'RefArrayGet'(select2(X225,X227,elements),X226) = X228 ) )
      & ( 'System_IO_TextReader' != 'System_IEquatable_1___System_String' )
      & ( ownerFrame != 'System_SByte' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_MemberInfo' )
      & ( 'System_IComparable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_String' != 'System_Array' )
      & ( 'System_Char' != 'System_IComparable_1___System_String' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Type' )
      & ( inv != 'IntQueue_head' )
      & ( 'System_IntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != 'System_Byte' )
      & ( 'System_IO_TextReader' != 'System_IO_TextWriter' )
      & ( 'System_Exception' != 'System_Collections_ICollection' )
      & ( true_1 != 'IncludedInModifiesStar'(ownerFrame) )
      & ( 'System_Char' != 'IntQueue_tail' )
      & ( 'System_UInt32' != 'System_Collections_ICollection' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'System_IEquatable_1___System_String' )
      & ( 'IntQueue_tail' != stringLiteral0 )
      & ( 'System_IO_TextReader' != 'System_Int16' )
      & ( 'System_Exception' != sharingMode )
      & ( 'System_IO_TextReader' != 'System_Exception' )
      & ( 'System_UInt64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 = x('System_Array','System_Collections_IList') )
      & ( allocated != 'System_UIntPtr' )
      & ( 'System_Char' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'IntQueue_head' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Exception' )
      & $less(int_9223372036854775807,int_18446744073709551615)
      & ( ownerFrame != 'System_UIntPtr' )
      & ( 'System_Array' != 'System_Int16' )
      & ( 'Program' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_MemberInfo' )
      & ( sharingMode != 'IntQueue_elements' )
      & ( 'System_UInt16' != 'System_IntPtr' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IConvertible' )
      & ( true_1 = 'IsMemberlessType'('System_ICloneable') )
      & ! [X131: $int,X130: $int] :
        ? [X132: $int] :
          ( ( $less(X131,0)
            | ~ $less(X130,0)
            | ( ~ $less(X132,0)
              & $less(X132,$sum(0,$uminus(X130))) ) )
          & ( x_2(X131,X130) = X132 ) )
      & ( 'ArrayCategoryInt' != 'IntQueue_tail' )
      & ( 'System_MarshalByRefObject' != 'IntQueue' )
      & ! [X381: $int,X380: $int] :
          ( ( ( true_1 = x(typeof(X381),X380) )
            | ( nullObject = X381 )
            | ( true_1 != 'Is'(X381,X380) ) )
          & ( ( true_1 = 'Is'(X381,X380) )
            | ( ( true_1 != x(typeof(X381),X380) )
              & ( nullObject != X381 ) ) ) )
      & ( true_1 = 'IncludedInModifiesStar'(elements) )
      & ( 'Program' != 'System_ICloneable' )
      & ( 'System_Boolean' != 'System_Int64' )
      & ( elements != 'System_IComparable' )
      & ( ownerRef != 'System_UIntPtr' )
      & ! [X342: $int,X343: $int] : ( 'ElementType'('ValueArray'(X342,X343)) = X342 )
      & ( 'IntQueue_head' != 'System_IEquatable_1___System_String' )
      & ( 'System_UInt16' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt16' != 'System_Int32' )
      & ( 'System_Collections_IEnumerable' = 'AsInterface'('System_Collections_IEnumerable') )
      & ( 'SharingMode_Unshared' != 'IntQueue_head' )
      & ( 'System_IConvertible' != 'System_Runtime_InteropServices__Exception' )
      & ( 'FirstConsistentOwner' != 'System_Int16' )
      & ( elements != 'ArrayCategoryNonNullRef' )
      & ( 'BaseClass'('System_String') = X5 )
      & ( 'System_Type' != 'System_UIntPtr' )
      & ( 'System_UInt16' != 'System_Reflection_IReflect' )
      & ( 'NonNullFieldsAreInitialized' != 'IntQueue_head' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryRef' )
      & ( 'NonNullFieldsAreInitialized' != 'IntQueue_tail' )
      & ( 'System_Reflection_IReflect' = 'AsInterface'('System_Reflection_IReflect') )
      & ( sharingMode != 'System_IComparable' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'IntQueue_tail' )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
      & ( 'System_Int16' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryInt' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Type' != 'System_Exception' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryRef' )
      & ( 'IntQueue' != elements )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = 'IncludedInModifiesStar'('IntQueue_head') )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( 'Program' != 'System_Char' )
      & ( localinv != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_LockProtected' != 'System_SByte' )
      & ( elements != 'System_SByte' )
      & ( 'System_Array' != 'IntQueue_elements' )
      & ( 'System_MarshalByRefObject' != 'System_SByte' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_SByte' != 'System_IConvertible' )
      & ( 'System_Char' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'IntQueue' != 'ArrayCategoryInt' )
      & ( 'System_IO_TextReader' != 'System_MarshalByRefObject' )
      & ( 'Program' != 'System_Runtime_InteropServices__Exception' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IList' )
      & ( 'System_String' != 'ArrayCategoryRef' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int32' )
      & ( ownerFrame != 'System_UInt64' )
      & ( 'Program' != 'IntQueue_head' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_IList' )
      & ( exposeVersion != 'System_IConvertible' )
      & ( 'System_Reflection_MemberInfo' != 'System_Exception' )
      & ( localinv != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt16' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Byte' != 'System_Collections_ICollection' )
      & ( 'SharingMode_Unshared' != 'System_IConvertible' )
      & ( 'ArrayCategoryInt' != 'System_UInt64' )
      & ( 'System_Collections_IList' != stringLiteral0 )
      & ( 'System_Type' != 'ArrayCategoryValue' )
      & ( sharingMode != 'ArrayCategoryRef' )
      & ( 'System_Collections_IEnumerable' != 'System_Collections_ICollection' )
      & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
      & ( 'System_MarshalByRefObject' = 'AsDirectSubClass'('System_MarshalByRefObject',X9) )
      & ( ownerFrame != 'System_Int16' )
      & ( 'System_Type' != 'System_Byte' )
      & ( true_1 != 'IsImmutable'('System_IO_TextReader') )
      & ! [X353: $int] :
          ( ( true_1 != x(X353,'System_String') )
          | ( 'System_String' = X353 ) )
      & ( allocated != 'System_Object' )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
      & ( 'System_Type' = 'AsDirectSubClass'('System_Type',X7) )
      & ( elements != 'ArrayCategoryRef' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IEnumerable' )
      & ( sharingMode != 'SharingMode_LockProtected' )
      & ( 'System_Byte' != 'System_ICloneable' )
      & ( localinv != 'System_UIntPtr' )
      & ( elements != 'System_UInt16' )
      & ( 'System_UInt32' != 'System_Int64' )
      & ( elements != 'System_IComparable_1___System_String' )
      & ( exposeVersion != stringLiteral0 )
      & ( sharingMode != 'System_SByte' )
      & ( 'System_MarshalByRefObject' != 'System_IDisposable' )
      & ( 'Program' != 'System_UInt32' )
      & ( 'Microsoft_Contracts_GuardException' != elements )
      & ( 'Program' != 'System_IntPtr' )
      & ( 'IntQueue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryInt' != 'System_UInt16' )
      & ( ownerRef != 'IntQueue_elements' )
      & ( sharingMode != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_String' != 'IntQueue_head' )
      & ( 'System_IntPtr' != 'System_IComparable' )
      & ( true_1 = x('System_Collections_IEnumerable','System_Object') )
      & ( 'SharingMode_Unshared' != 'System_UInt32' )
      & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryRef' != 'IntQueue_head' )
      & ( 'BaseClass'('System_Array') = X6 )
      & ( 'System_Boolean' != 'System_IConvertible' )
      & ( ownerFrame != 'System_IComparable_1___System_String' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IList' )
      & ( 'IntQueue_tail' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( localinv != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ! [X274: $int,X275: $int] :
          ( ( ( 'UnboxedType'(X275) = X274 )
            | ( nullObject = 'BoxTester'(X275,X274) ) )
          & ( ( nullObject != 'BoxTester'(X275,X274) )
            | ( 'UnboxedType'(X275) != X274 ) ) )
      & ( 'System_Type' != 'System_IConvertible' )
      & ( 'System_Type' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Type' != 'System_IDisposable' )
      & ( 'System_Type' != 'System_IEquatable_1___System_String' )
      & ( ownerRef != 'ArrayCategoryValue' )
      & ( 'System_Array' != ownerRef )
      & ( 'System_Byte' != 'IntQueue_elements' )
      & ( 'ArrayCategoryValue' != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int32' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( allocated != 'FirstConsistentOwner' )
      & ( true_1 = x('System_Type','System_Reflection_IReflect') )
      & ( 'System_Object' = 'DeclType'(elements) )
      & ( exposeVersion != ownerRef )
      & ( exposeVersion != 'ArrayCategoryValue' )
      & ( true_1 = x('System_IComparable_1___System_String','System_Object') )
      & ( 'System_MarshalByRefObject' != 'SharingMode_LockProtected' )
      & ( elements != 'FirstConsistentOwner' )
      & ( 'System_Object' != 'System_UIntPtr' )
      & ( 'Program' != 'System_Type' )
      & ( 'Program' != 'SharingMode_LockProtected' )
      & ( sharingMode != 'System_Int64' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryRef' != 'FirstConsistentOwner' )
      & ( ownerRef != 'System_IComparable' )
      & ( 'System_IConvertible' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Char' )
      & ( 'BaseClass'('System_Exception') = X3 )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( ownerRef != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_String' != 'SharingMode_Unshared' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'PeerGroupPlaceholder' != 'FirstConsistentOwner' )
      & ( 'ArrayCategoryValue' != 'System_SByte' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable' )
      & ( 'FirstConsistentOwner' != 'System_IComparable_1___System_String' )
      & ! [X173: $int,X175: $int,X174: $int] :
        ? [X176: $int] :
          ( ( 'ValueArray'(X173,X174) = X176 )
          & ( ( X175 = X176 )
            | ( true_1 = x('System_Array',X175) )
            | ( true_1 != x(X176,X175) ) ) )
      & ( 'Microsoft_Contracts_GuardException' = 'AsMutable'('Microsoft_Contracts_GuardException') )
      & ( ownerFrame != 'ArrayCategoryValue' )
      & ( 'Program' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt32' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_SByte' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_ICloneable' )
      & ( 'ArrayCategoryRef' != 'System_UInt16' )
      & ( exposeVersion != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IComparable_1___System_String' != 'System_IDisposable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt32' )
      & ( 'System_IComparable_1___System_String' = 'AsInterface'('System_IComparable_1___System_String') )
      & ( 'NonNullFieldsAreInitialized' != 'System_IEquatable_1___System_String' )
      & ( inv != 'System_Byte' )
      & ( 'System_UIntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ! [X249: $int,X250: $int] :
        ? [X253: $int,X252: $int,X251: $int] :
          ( ( 'Length'(select2(X249,X250,'IntQueue_elements')) = X253 )
          & ( select2(X249,X250,'IntQueue_head') = X252 )
          & ( select2(X249,X250,'IntQueue_tail') = X251 )
          & ( ( select2(X249,X250,localinv) = X11 )
            | ( true_1 != x(select2(X249,X250,inv),'IntQueue') )
            | ( true_1 != 'IsHeap'(X249) )
            | ( ~ $less(X251,0)
              & ~ $less(X251,X252)
              & ~ $less(X253,X251)
              & ~ $less(X252,0)
              & ~ $less(X253,X252) ) ) )
      & ( exposeVersion != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X61: $int] : ( nullObject != 'ClassRepr'(X61) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_head' )
      & ( 'System_IO_TextWriter' != 'SharingMode_Unshared' )
      & ( 'System_IO_TextReader' != sharingMode )
      & ( 'ArrayCategoryInt' != 'System_ICloneable' )
      & ( 'ArrayCategoryValue' != 'System_Object' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'PeerGroupPlaceholder' != 'System_Char' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X8) )
      & ( 'System_Object' != 'System_IConvertible' )
      & ( 'ArrayCategoryValue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_SByte' != 'System_IDisposable' )
      & ( 'ArrayCategoryRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryNonNullRef' != 'FirstConsistentOwner' )
      & ( inv != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryRef' != 'System_Char' )
      & ( 'System_Object' = 'DeclType'('NonNullFieldsAreInitialized') )
      & ( inv != 'System_Collections_IList' )
      & ( 'System_Byte' != 'System_IEquatable_1___System_String' )
      & ( inv != sharingMode )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_IReflect' )
      & ! [X304: $int,X302: $int,X303: $int] :
        ? [X305: $int] :
          ( ( ( true_1 = x('System_Array',X302) )
            | ( X302 = X305 )
            | ( true_1 != x(X305,X302) ) )
          & ( 'IntArray'(X303,X304) = X305 ) )
      & ( 'SharingMode_LockProtected' != ownerRef )
      & ( 'IntQueue_head' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Reflection_MemberInfo' != 'System_UIntPtr' )
      & ( 'System_Char' != 'System_IEquatable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'System_Int32' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryNonNullRef' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Reflection_IReflect' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextWriter' != elements )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_IReflect' )
      & ( 'System_Exception' = 'AsDirectSubClass'('System_Exception',X3) )
      & ( 'System_Char' != 'System_Reflection_IReflect' )
      & ( ownerFrame != 'System_IComparable' )
      & ! [X244: $int] : ( true_1 != 'IsMemberlessType'(typeof(X244)) )
      & ( 'Microsoft_Contracts_GuardException' != 'PeerGroupPlaceholder' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt32' != 'System_UIntPtr' )
      & ( 'System_Byte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( allocated != 'System_Collections_ICollection' )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','System_Object') )
      & ( 'System_Object' != 'System_Int64' )
      & ( 'Program' != 'ArrayCategoryRef' )
      & ( 'System_MarshalByRefObject' != 'FirstConsistentOwner' )
      & ( 'System_IComparable_1___System_String' != stringLiteral0 )
      & ( localinv != 'FirstConsistentOwner' )
      & ( 'System_Int16' != 'System_IDisposable' )
      & ( 'FirstConsistentOwner' != 'IntQueue_head' )
      & ( 'System_MarshalByRefObject' != stringLiteral0 )
      & ( 'SharingMode_LockProtected' != 'System_Byte' )
      & ( 'System_String' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_IntPtr' != stringLiteral0 )
      & ( 'PeerGroupPlaceholder' != 'System_Byte' )
      & ( 'System_Array' != 'System_Object' )
      & ( inv != 'System_Int32' )
      & ( 'Program' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( inv != 'System_UInt64' )
      & ( 'IntQueue_elements' = 'AsRepField'('IntQueue_elements','IntQueue') )
      & ( 'System_Type' != 'ArrayCategoryRef' )
      & ( 'System_Runtime_InteropServices__MemberInfo' = 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
      & ( 'SharingMode_Unshared' != 'System_ICloneable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Object' )
      & ( 'System_IntPtr' != 'System_Collections_IEnumerable' )
      & ( true_1 = x('System_String','System_IComparable') )
      & ( 'ArrayCategoryInt' != 'System_Object' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryValue' )
      & ! [X12: $int,X13: $int] :
          ( ( nullObject = X13 )
          | ( 'BeingConstructed' = X13 )
          | ( true_1 != x(typeof(X13),'AsImmutable'(X12)) )
          | ! [X14: $int] :
            ? [X15: $int] :
              ( ( typeof(X13) = X15 )
              & ( ( ( select2(X14,X13,inv) = X15 )
                  & ( 'PeerGroupPlaceholder' = select2(X14,X13,ownerFrame) )
                  & ! [X16: $int] :
                      ( ( 'AsOwner'(X13,select2(X14,X16,ownerRef)) != X13 )
                      | ( X13 = X16 )
                      | ( 'PeerGroupPlaceholder' != select2(X14,X16,ownerFrame) ) )
                  & ( select2(X14,X13,localinv) = X15 )
                  & ( 'AsOwner'(X13,select2(X14,X13,ownerRef)) = X13 ) )
                | ( true_1 != 'IsHeap'(X14) ) ) ) )
      & ( 'ArrayCategoryInt' != 'System_Collections_IList' )
      & ! [X107: $int,X106: $int,X108: $int] : ( 'StructGet'('StructSet'(X106,X107,X108),X107) = X108 )
      & ( true_1 = 'IsValueType'('System_UInt64') )
      & ( true_1 = 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'System_IDisposable' != stringLiteral0 )
      & ( 'System_Reflection_MemberInfo' != 'System_Array' )
      & ( 'System_Int16' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'IntQueue' != 'System_Reflection_IReflect' )
      & ( 'System_IO_TextReader' != 'System_ICloneable' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Boolean' != 'System_IDisposable' )
      & ( 'System_Object' != 'System_UInt64' )
      & ( 'System_Array' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Type' != 'System_IComparable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_SByte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Type' != stringLiteral0 )
      & ( 'System_Object' != 'System_IComparable' )
      & ( 'System_Boolean' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IConvertible' )
      & ( ownerRef != 'IntQueue_tail' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt64' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Array' != 'ArrayCategoryInt' )
      & ( 'ArrayCategoryValue' != 'System_Collections_ICollection' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'PeerGroupPlaceholder' != 'System_Boolean' )
      & ( 'System_Int64' != 'System_UIntPtr' )
      & ! [X282: $int,X283: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X282,X283)) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryValue' )
      & ( 'System_Int16' != 'System_IntPtr' )
      & ( 'System_String' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( inv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_IReflect' )
      & ! [X59: $int,X58: $int] :
        ? [X60: $int] :
          ( ( typeof(X59) = X60 )
          & ( ( true_1 != x(X60,'System_Array') )
            | ( true_1 != 'IsHeap'(X58) )
            | ( nullObject = X59 )
            | ( ( select2(X58,X59,inv) = X60 )
              & ( select2(X58,X59,localinv) = X60 ) ) ) )
      & ( 'System_SByte' != 'System_ICloneable' )
      & ( 'SharingMode_Unshared' != 'System_UInt64' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_ICloneable' )
      & ( 'System_UIntPtr' != stringLiteral0 )
      & ( 'System_IO_TextReader' != 'FirstConsistentOwner' )
      & ( 'System_Object' = X5 )
      & ( 'ArrayCategoryValue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryRef' != 'System_Int64' )
      & ( 'System_MarshalByRefObject' != 'PeerGroupPlaceholder' )
      & ( 'System_IO_TextReader' != 'System_UIntPtr' )
      & ( exposeVersion != 'System_Collections_ICollection' )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt32' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'Microsoft_Contracts_ICheckedException' )
      & ( allocated != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Type' )
      & ( localinv != exposeVersion )
      & ( inv != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryRef' != 'System_Int32' )
      & ( true_1 = x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
      & ( 'System_IO_TextWriter' != allocated )
      & ( 'System_Byte' != 'System_Int32' )
      & ( 'System_IO_TextWriter' != inv )
      & ( 'System_Type' != 'System_IComparable_1___System_String' )
      & ( 'IntQueue' != ownerFrame )
      & ( 'System_IConvertible' != 'System_Collections_ICollection' )
      & ( 'System_Runtime_Serialization_ISerializable' != stringLiteral0 )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Collections_ICollection' )
      & ( exposeVersion != 'IntQueue_head' )
      & ( 'System_Byte' != 'System_Reflection_IReflect' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X31: $int,X32: $int] :
          ? [X35: $int,X34: $int,X33: $int] :
            ( ( select2(X32,X31,ownerRef) = X33 )
            & ( ? [X36: $int] :
                ! [X37: $int] :
                  ( ( typeof(X36) != X37 )
                  | ( ( select2(X32,X36,ownerFrame) = X35 )
                    & ( select2(X32,X36,ownerRef) = X33 )
                    & ( true_1 = select2(X32,X36,allocated) )
                    & ( ( select2(X32,X36,inv) != X37 )
                      | ( select2(X32,X36,localinv) != X37 ) )
                    & ( nullObject != X36 ) ) )
              | ( true_1 != 'IsHeap'(X32) )
              | ( true_1 != 'IsNotNull'(X31,'IntQueue') )
              | ( true_1 != select2(X32,X31,allocated) )
              | sP5(X31,X32,X35,X33,X34) )
            & ( select2(X32,X31,ownerFrame) = X35 )
            & ( select2(X32,X31,'FirstConsistentOwner') = X34 ) ) )
      & ( 'System_Array' != 'System_UInt16' )
      & ( 'ArrayCategoryValue' != 'System_IEquatable_1___System_String' )
      & ( 'System_Boolean' != 'NonNullFieldsAreInitialized' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != 'System_ICloneable' )
      & ( exposeVersion != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = 'IncludeInMainFrameCondition'(exposeVersion) )
      & ( 'Program' != 'System_Int64' )
      & ( exposeVersion != 'System_UInt16' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int32' )
      & ( 'System_Byte' != 'System_IConvertible' )
      & ( 'System_IO_TextWriter' != stringLiteral0 )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
      & ( ownerRef != 'System_Collections_IEnumerable' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_UInt16' != 'System_UInt32' )
      & ( 'PeerGroupPlaceholder' != 'System_Int16' )
      & ( 'System_Exception' != 'System_ICloneable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IntPtr' )
      & ( 'System_Reflection_MemberInfo' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Object' != 'IntQueue_tail' )
      & ! [X349: $int,X350: $int] :
        ? [X351: $int] :
          ( ( 'ValueArray'(X350,X349) = X351 )
          & ( true_1 = x(X351,X351) )
          & ( true_1 = x(X351,'System_Array') ) )
      & ( 'System_Type' != 'System_Int64' )
      & ( 'System_Exception' != 'SharingMode_Unshared' )
      & ( 'System_Reflection_MemberInfo' != 'System_ICloneable' )
      & ( 'System_UInt16' != 'System_Collections_ICollection' )
      & ! [X215: $int,X216: $int] :
          ( ( shl(X216,X215) = $product(shl(X216,$sum(X215,$uminus(1))),2) )
          | $less(X215,1) )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'IntQueue_elements' != 'System_IComparable' )
      & ( inv != 'SharingMode_LockProtected' )
      & ( 'System_Type' != 'System_SByte' )
      & ( 'System_IO_TextWriter' != ownerRef )
      & ( 'System_IO_TextWriter' != 'System_Exception' )
      & ( 'System_IO_TextReader' != inv )
      & ( 'IntQueue' != 'System_UInt32' )
      & ( 'IntQueue_tail' = 'AsRangeField'('IntQueue_tail','System_Int32') )
      & ( 'System_Boolean' != 'System_SByte' )
      & ! [X112: $int,X114: $int,X113: $int] :
          ( ( 'ArrayCategoryRef' = 'ArrayCategory'(X112) )
          | ( true_1 != x(X112,'RefArray'(X113,X114)) ) )
      & ( 'System_Boolean' != 'IntQueue_elements' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt16' != 'System_UIntPtr' )
      & ( 'System_Int32' != 'System_ICloneable' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Object') )
      & ( 'System_Exception' != 'IntQueue_elements' )
      & ( 'IntQueue_tail' != 'System_IDisposable' )
      & ( elements != 'IntQueue_elements' )
      & ( 'System_Boolean' != 'System_IEquatable_1___System_String' )
      & ( 'System_UIntPtr' != 'System_ICloneable' )
      & ( localinv != stringLiteral0 )
      & ( 'System_IO_TextWriter' != 'System_UInt16' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X233: $int,X234: $int,X235: $int] :
          ( ( 'Rank'(X235) = X234 )
          | ( nullObject = X235 )
          | ( true_1 != x(typeof(X235),'IntArray'(X233,X234)) ) )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'IntQueue_elements' )
      & ( 'System_IO_TextReader' != 'IntQueue_elements' )
      & ( 'System_IDisposable' != 'System_IEquatable_1___System_String' )
      & ( exposeVersion != 'System_UIntPtr' )
      & ( exposeVersion != 'System_Collections_IList' )
      & ( 'System_IO_TextReader' != 'System_Int64' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'FirstConsistentOwner' )
      & ( 'System_Byte' != 'System_IDisposable' )
      & ( 'IntQueue_elements' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X85: $int,X84: $int] :
          ( ( ( true_1 = 'IsNotNull'(X84,X85) )
            | ( nullObject = X84 )
            | ( true_1 != 'Is'(X84,X85) ) )
          & ( ( ( nullObject != X84 )
              & ( true_1 = 'Is'(X84,X85) ) )
            | ( true_1 != 'IsNotNull'(X84,X85) ) ) )
      & ! [X460: $int,X459: $int] :
          ( ( x_2(X459,X460) = x_2($sum(X459,X460),X460) )
          | $less(X460,0)
          | $less(X459,0) )
      & ( 'Microsoft_Contracts_GuardException' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'PeerGroupPlaceholder' != 'System_IntPtr' )
      & ( 'System_MarshalByRefObject' != 'System_UInt32' )
      & ( 'IntQueue' != 'System_Collections_ICollection' )
      & ( allocated != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Object' != 'System_Byte' )
      & ( true_1 != 'IsStaticField'(localinv) )
      & ( 'System_Collections_ICollection' = 'AsInterface'('System_Collections_ICollection') )
      & ( 'System_Boolean' != 'System_Byte' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_ICollection' )
      & ( 'BaseClass'('System_Type') = X7 )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IEnumerable') )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Reflection_IReflect' )
      & ( allocated != 'System_UInt32' )
      & ( 'System_IConvertible' != 'System_IEquatable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'System_Object' )
      & ( 'System_MarshalByRefObject' != 'System_Array' )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_ICollection' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryInt' )
      & ( inv != ownerFrame )
      & ( allocated != 'IntQueue_elements' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IEquatable_1___System_String' )
      & ( elements != 'System_ICloneable' )
      & ( 'System_Reflection_IReflect' != 'System_IDisposable' )
      & ( 'Program' != 'System_Byte' )
      & ( true_1 = 'IsMemberlessType'('System_IEquatable_1___System_String') )
      & ( 'System_Int16' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_Unshared' != 'System_IComparable_1___System_String' )
      & ( 'System_Reflection_MemberInfo' != stringLiteral0 )
      & ( 'IntQueue_elements' != stringLiteral0 )
      & ( 'System_Collections_IList' != 'System_ICloneable' )
      & ( ownerRef != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( inv != 'System_Int64' )
      & ( ownerFrame != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != ownerRef )
      & ( true_1 = 'IncludedInModifiesStar'('IntQueue_elements') )
      & ( 'System_Object' != 'System_UInt16' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryValue' )
      & ( allocated != 'System_Byte' )
      & ( 'System_Reflection_MemberInfo' = 'AsImmutable'('System_Reflection_MemberInfo') )
      & ( 'System_Reflection_MemberInfo' != inv )
      & ( ownerRef != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != 'PeerGroupPlaceholder' )
      & ( sharingMode != 'System_Byte' )
      & ( localinv != ownerFrame )
      & ( 'System_Array' != 'System_UInt32' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable' )
      & ( 'BaseClass'('System_Reflection_MemberInfo') = X10 )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_ICollection' )
      & ( 'System_IEquatable_1___System_String' = 'AsInterface'('System_IEquatable_1___System_String') )
      & ( 'System_Type' != 'System_Int32' )
      & ( elements != 'System_Int16' )
      & ( 'System_Array' != 'ArrayCategoryRef' )
      & ( 'System_String' != ownerFrame )
      & ( 'System_Collections_IEnumerable' != 'System_IComparable_1___System_String' )
      & ( 'System_IConvertible' != 'System_IComparable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != elements )
      & ( inv != 'Microsoft_Contracts_ICheckedException' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IComparable' != 'System_ICloneable' )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != ownerFrame )
      & ( allocated != ownerFrame )
      & ( 'IntQueue' != 'System_Int32' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Boolean' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'IntQueue_tail' )
      & ( sharingMode != 'System_Int32' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_ICollection') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int16' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_LockProtected' != 'System_Boolean' )
      & ( 'SharingMode_Unshared' != 'System_IComparable' )
      & ! [X444: $int,X445: $int] :
        ? [X446: $int] :
          ( ( true_1 = x(X446,X446) )
          & ( true_1 = x(X446,'System_Array') )
          & ( 'NonNullRefArray'(X444,X445) = X446 ) )
      & ( 'System_IO_TextReader' != 'System_IDisposable' )
      & ( 'FirstConsistentOwner' != 'System_UInt32' )
      & ( true_1 != 'IsImmutable'('System_MarshalByRefObject') )
      & ( inv != 'System_IDisposable' )
      & ( 'System_Runtime_InteropServices__Type' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int64' != 'IntQueue_head' )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue' )
      & ( localinv != 'System_UInt16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerRef )
      & ! [X181: $int,X182: $int] :
        ? [X183: $int] :
          ( ( typeof(X182) = X183 )
          & ( ( select2(X181,X182,inv) != X183 )
            | ( select2(X181,X182,localinv) != X183 )
            | ( true_1 != 'IsHeap'(X181) )
            | ( ( ( true_1 = 'IntQueue_IsFull'(X181,X182) )
                | ( true_1 != 'IntQueue_IsFull_1'(select2(X181,X182,exposeVersion)) ) )
              & ( ( true_1 = 'IntQueue_IsFull_1'(select2(X181,X182,exposeVersion)) )
                | ( true_1 != 'IntQueue_IsFull'(X181,X182) ) ) )
            | ( true_1 != select2(X181,X182,allocated) )
            | ( nullObject = X182 )
            | ( true_1 != x(X183,'IntQueue') ) ) )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int16' )
      & ( 'ArrayCategoryRef' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Collections_IEnumerable' != 'System_IComparable' )
      & ( true_1 != 'IsImmutable'('System_Exception') )
      & ( allocated != 'System_Int32' )
      & ( 'System_Object' != 'System_Int16' )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextWriter') )
      & ( ownerRef != 'FirstConsistentOwner' )
      & ! [X178: $int,X179: $int,X177: $int] :
        ? [X180: $int] :
          ( ( 'ElementType'(X179) = X180 )
          & ( ( true_1 != x('NonNullRefArray'(X177,X178),X179) )
            | ( true_1 = x('System_Array',X179) )
            | ( ( true_1 = x(X177,X180) )
              & ( 'NonNullRefArray'(X180,X178) = X179 ) ) ) )
      & ( 'System_IO_TextWriter' != 'Program' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = x('System_IO_TextWriter','System_IO_TextWriter') )
      & ( 'System_Type' != ownerFrame )
      & ( 'System_Type' != elements )
      & ( 'System_Object' != 'System_Reflection_IReflect' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryValue' != 'System_IConvertible' )
      & ( 'System_IComparable' != stringLiteral0 )
      & ! [X291: $int,X292: $int,X293: $int] :
        ? [X294: $int] :
          ( ( ( X291 = X294 )
            | ( true_1 != x(X291,X294) ) )
          & ( 'ValueArray'(X292,X293) = X294 ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X476: $int] : ( shl(X476,0) = X476 )
      & ( 'System_Array' != 'System_Int32' )
      & ( 'System_MarshalByRefObject' != 'System_IComparable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'System_IConvertible' )
      & ( 'Program' != 'FirstConsistentOwner' )
      & ( 'System_IntPtr' != 'System_Reflection_IReflect' )
      & ( 'System_UInt32' != 'IntQueue_head' )
      & ! [X325: $int] :
        ? [X326: $int] :
          ( ( true_1 = x(X325,X326) )
          & ( ( X325 != X326 )
            | ( 'System_Object' = X325 ) )
          & ( 'BaseClass'(X325) = X326 ) )
      & ( elements != 'System_IntPtr' )
      & ( 'System_Object' != 'System_UInt32' )
      & ( 'IntQueue_head' != 'System_IConvertible' )
      & ( 'System_Object' != stringLiteral0 )
      & ( 'System_IO_TextReader' != 'System_Array' )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextWriter' != 'System_Array' )
      & ( 'NonNullFieldsAreInitialized' != 'System_ICloneable' )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X4 )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt64' )
      & ( ! [X447: $int] :
          ? [X448: $int] :
            ( ? [X450: $int,X449: $int] :
                ( sP4(X447,X449,X450,X448)
                & ( select2(X447,X448,ownerRef) = X450 )
                & ( select2(X447,X448,ownerFrame) = X449 ) )
            & ( 'System_Console_get_Out'(X447) = X448 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryRef' )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue_elements' )
      & ( 'System_IntPtr' != 'IntQueue_elements' )
      & ( 'System_Object' != 'IntQueue_head' )
      & ( 'ArrayCategoryRef' != 'System_Collections_ICollection' )
      & ! [X339: $int,X336: $int,X338: $int,X337: $int] :
          ( ( true_1 = 'IsValueType'('UnboxedType'(X338)) )
          | ( 'BoxFunc'(X338,X339,X337,X336) = X338 ) )
      & ( exposeVersion != 'IntQueue_elements' )
      & ( 'System_ICloneable' = 'AsInterface'('System_ICloneable') )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( ownerRef != 'System_Runtime_InteropServices__Type' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt64' )
      & ( 'SharingMode_LockProtected' != 'IntQueue_head' )
      & ( 'System_MarshalByRefObject' != 'System_UInt16' )
      & ( 'System_Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IDisposable' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'FirstConsistentOwner' != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryInt' )
      & ( 'ArrayCategoryValue' != stringLiteral0 )
      & ( 'System_Array' != 'System_Char' )
      & ( ownerRef != 'System_UInt16' )
      & ( 'IntQueue_head' != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IntPtr' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Boolean' )
      & ( 'System_Exception' != localinv )
      & ( 'System_String' != elements )
      & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = x('System_IO_TextWriter','System_IDisposable') )
      & ( 'Microsoft_Contracts_ICheckedException' != stringLiteral0 )
      & ( 'System_IO_TextWriter' != 'System_Boolean' )
      & ( 'System_UInt32' != 'System_IConvertible' )
      & ( exposeVersion != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int64' )
      & ( 'System_Object' != 'System_Collections_ICollection' )
      & ( 'System_Type' != 'System_Reflection_MemberInfo' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IConvertible' )
      & ( 'System_Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt32' )
      & ( 'System_Boolean' != 'IntQueue_tail' )
      & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( elements != 'NonNullFieldsAreInitialized' )
      & ( 'System_String' != 'System_Int64' )
      & ( 'System_Type' != 'System_UInt16' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IList' )
      & ( 'IntQueue_tail' != 'System_IConvertible' )
      & ! [X25: $int] :
          ( ( 'IntQueue' = X25 )
          | ( true_1 != x(X25,'IntQueue') ) )
      & ! [X422: $int,X421: $int] : ( x_2(X422,X421) = $sum(X422,$uminus($product(x_1(X422,X421),X421))) )
      & ( 'ArrayCategoryRef' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryInt' != 'FirstConsistentOwner' )
      & ( true_1 = x('System_ICloneable','System_ICloneable') )
      & ( 'System_IO_TextWriter' != ownerFrame )
      & ( inv != 'System_UIntPtr' )
      & ( inv != 'System_Runtime_InteropServices__Type' )
      & ( sharingMode != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_Unshared' != 'System_Int16' )
      & ( 'Microsoft_Contracts_GuardException' != allocated )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryValue' )
      & ( allocated != 'System_IEquatable_1___System_String' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( elements != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IO_TextReader' != ownerRef )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Byte' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_String','System_ICloneable') )
      & ( sharingMode != 'System_Char' )
      & ( 'System_String' != allocated )
      & ( 'IntQueue_head' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != 'ArrayCategoryValue' )
      & ( sharingMode != 'System_UInt16' )
      & ( 'SharingMode_Unshared' != 'System_Char' )
      & ( 'System_Reflection_IReflect' != 'System_IComparable' )
      & ( 'System_UIntPtr' != 'System_IEquatable_1___System_String' )
      & ( sharingMode != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UIntPtr' != 'System_IComparable' )
      & ! [X472: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X472) )
      & ( allocated != 'System_UInt16' )
      & ! [X73: $int] :
          ( ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X73,stringLiteral0) )
          | ( true_1 != 'IsHeap'(X73) ) )
      & ( allocated != 'ArrayCategoryNonNullRef' )
      & ( 'SharingMode_Unshared' != 'SharingMode_LockProtected' )
      & ( 'System_Exception' != 'ArrayCategoryNonNullRef' )
      & ! [X163: $int,X164: $int,X166: $int,X165: $int] :
        ? [X167: $int] :
          ( ( ( nullObject = X167 )
            | ( ( select2(X166,X167,ownerFrame) = X163 )
              & ( select2(X166,X167,ownerRef) = X164 ) )
            | ( true_1 != 'IsHeap'(X166) ) )
          & ( select2(X166,X164,'AsRepField'(X165,X163)) = X167 ) )
      & ( 'IntQueue_elements' != 'System_ICloneable' )
      & ( 'System_Int32' != 'System_UInt32' )
      & ( 'System_Exception' != 'System_Boolean' )
      & ( localinv != 'SharingMode_LockProtected' )
      & ( 'IntQueue' != 'System_Collections_IList' )
      & ( 'System_IO_TextWriter' != 'System_Collections_ICollection' )
      & ( 'System_Type' != 'System_UInt64' )
      & ( 'System_IO_TextWriter' != exposeVersion )
      & ! [X192: $int,X191: $int,X193: $int] :
          ( $less(X191,2)
          | ~ $less(X192,$sum(X193,X191))
          | ( x_2(X193,X191) != x_2(X192,X191) )
          | ~ $less(X193,X192) )
      & ( 'System_Array' != exposeVersion )
      & ( 'System_String' != 'System_Object' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_ICloneable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('System_Array','System_Array') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryNonNullRef' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable_1___System_String' )
      & ( 'System_Array' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Type' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt16' != 'System_ICloneable' )
      & ( elements != 'System_Reflection_IReflect' )
      & ( true_1 = x('System_IEquatable_1___System_String','System_Object') )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryRef' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_IO_TextWriter' != 'System_Int16' )
      & ( 'System_IComparable_1___System_String' != 'System_IComparable' )
      & ( 'System_Array' != 'System_Collections_ICollection' )
      & ( 'System_Exception' != 'System_IConvertible' )
      & ( 'IntQueue' = 'DeclType'('IntQueue_head') )
      & ( 'System_MarshalByRefObject' != 'System_Int16' )
      & ( true_1 = x('System_Type','System_Object') )
      & ( 'System_IntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt64' != 'IntQueue_head' )
      & ( 'System_Int32' != 'System_Collections_IList' )
      & ( true_1 = x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
      & ( 'FirstConsistentOwner' != 'System_Collections_IEnumerable' )
      & ( 'IntQueue' = 'DeclType'('IntQueue_elements') )
      & ( 'System_Object' != 'System_Char' )
      & ( 'System_Int16' != 'System_IConvertible' )
      & ( 'Program' != 'Microsoft_Contracts_ICheckedException' )
      & ( localinv != 'NonNullFieldsAreInitialized' )
      & ( true_1 = x('System_Array','System_Object') )
      & ! [X68: $int,X67: $int,X69: $int] :
          ( ( true_1 = 'InRange'('IntArrayGet'(select2(X69,X68,elements),X67),'ElementType'(typeof(X68))) )
          | ( true_1 != 'IsHeap'(X69) ) )
      & ( 'System_SByte' != 'System_UIntPtr' )
      & ( 'System_SByte' != 'IntQueue_tail' )
      & ( 'System_UInt16' != 'System_IConvertible' )
      & ( true_1 != 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
      & ( 'SharingMode_LockProtected' != 'IntQueue_tail' )
      & ( ! [X18: $int,X19: $int] :
          ? [X21: $int,X22: $int,X20: $int] :
            ( ( select2(X19,X18,ownerRef) = X22 )
            & ( ( true_1 != 'IsHeap'(X19) )
              | ( ( 'IntQueue_get_Head'(X19,X18) = select2(X19,X18,'IntQueue_head') )
                & ( 'AsPureObject'(X18) = X18 )
                & ( ( ( ( select2(X19,X22,localinv) = 'BaseClass'(X21) )
                      | ( true_1 != x(select2(X19,X22,inv),X21) )
                      | ( X20 = X22 ) )
                    & ( ( ( select2(X19,X22,localinv) != 'BaseClass'(X21) )
                        & ( true_1 = x(select2(X19,X22,inv),X21) ) )
                      | ( select2(X19,X22,'FirstConsistentOwner') = X20 ) ) )
                  | ( 'PeerGroupPlaceholder' = X21 ) ) )
              | sP2(X22,X19,X21)
              | ( true_1 != 'IsNotNull'(X18,'IntQueue') )
              | ( true_1 != select2(X19,X18,allocated) ) )
            & ( select2(X19,X18,ownerFrame) = X21 )
            & ( select2(X19,X18,'FirstConsistentOwner') = X20 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( 'System_Reflection_MemberInfo' != ownerFrame )
      & ! [X323: $int,X322: $int] :
        ? [X324: $int] :
          ( ( $less(X322,0)
            | ( ~ $less(int_2147483647,X324)
              & ~ $less(X324,0) )
            | ~ $less(X323,32768)
            | $less(X323,0)
            | $less(16,X322) )
          & ( shl(X323,X322) = X324 ) )
      & ( true_1 = x('System_String','System_String') )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_Runtime_Serialization_ISerializable' = 'AsInterface'('System_Runtime_Serialization_ISerializable') )
      & ! [X404: $int,X405: $int] :
          ( ~ $less(and_1(X405,X404),0)
          | ( $less(X404,0)
            & $less(X405,0) ) )
      & ( inv != 'ArrayCategoryNonNullRef' )
      & ( 'System_String' != 'System_Byte' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Reflection_IReflect' )
      & ( 'IntQueue_elements' != 'System_Collections_IEnumerable' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X290: $int] : ~ $less('Rank'(X290),1)
      & ( 'System_IntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerRef != 'ArrayCategoryInt' )
      & ( 'Program' != sharingMode )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_ICloneable' )
      & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_IList' )
      & ! [X201: $int,X202: $int] : ( 'ElementType'('NonNullRefArray'(X202,X201)) = X202 )
      & ( 'System_Object' != 'System_SByte' )
      & ! [X71: $int,X70: $int] :
        ? [X72: $int] :
          ( ( true_1 = x(X72,X72) )
          & ( 'RefArray'(X71,X70) = X72 )
          & ( true_1 = x(X72,'System_Array') ) )
      & ( ownerRef != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryValue' != 'System_IDisposable' )
      & ( sharingMode != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'IntQueue' = 'AsMutable'('IntQueue') )
      & ( 'System_Type' != 'System_Object' )
      & ( exposeVersion != 'ArrayCategoryRef' )
      & ! [X285: $int,X286: $int,X284: $int] : ( 'RefArrayGet'('RefArraySet'(X284,X286,X285),X286) = X285 )
      & ( ownerFrame != 'PeerGroupPlaceholder' )
      & ( 'System_String' != 'System_UInt16' )
      & ( 'System_IO_TextReader' != 'System_Reflection_MemberInfo' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Reflection_MemberInfo' != localinv )
      & ( 'System_IComparable_1___System_String' != 'System_ICloneable' )
      & ( 'ArrayCategoryValue' != 'IntQueue_head' )
      & ( 'System_String' != 'System_Int32' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable' )
      & ( ownerFrame != 'System_Collections_ICollection' )
      & ( 'System_Type' != ownerRef )
      & ( 'System_MarshalByRefObject' != 'System_Char' )
      & ( ownerFrame != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Exception' != ownerRef )
      & ( 'System_Int16' != stringLiteral0 )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X474: $int,X473: $int] :
          ( ( 'AsRefField'(X473,X474) = X473 )
          | ( 'AsNonNullRefField'(X473,X474) != X473 ) )
      & ( 'ArrayCategoryInt' != stringLiteral0 )
      & ( 'ArrayCategoryInt' != 'System_Collections_ICollection' )
      & ( 'FirstConsistentOwner' != 'System_Collections_IList' )
      & ( 'ArrayCategoryValue' != 'System_IntPtr' )
      & ( 'System_Boolean' != 'System_ICloneable' )
      & ( 'System_UInt64' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'BaseClass'('Program') = X0 )
      & ( 'ArrayCategoryRef' != 'System_IComparable' )
      & ( 'System_UInt32' != 'System_UInt64' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( localinv != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IEnumerable' )
      & ( 'IntQueue' != sharingMode )
      & ( 'IntQueue' != allocated )
      & ( 'ArrayCategoryRef' != 'System_IConvertible' )
      & ( 'FirstConsistentOwner' != 'System_Collections_ICollection' )
      & ( localinv != 'IntQueue_elements' )
      & ( allocated != 'IntQueue_head' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_ICollection' )
      & ( allocated != 'System_ICloneable' )
      & ! [X127: $int,X128: $int] :
        ? [X129: $int] :
          ( ( max(X128,X127) = X129 )
          & ( ( X127 = X129 )
            | ( X128 = X129 ) )
          & ~ $less(X129,X128)
          & ~ $less(X129,X127) )
      & ( 'ArrayCategoryNonNullRef' != stringLiteral0 )
      & ( inv != localinv )
      & ( 'SharingMode_Unshared' != 'System_Collections_IList' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' = 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'System_Int16' != 'IntQueue_head' )
      & ( 'System_Int16' != 'System_ICloneable' )
      & ! [X346: $int,X348: $int,X344: $int,X347: $int,X345: $int] :
          ( ( true_1 != x(typeof(X345),'NonNullRefArray'(X348,X346)) )
          | ( true_1 != 'IsHeap'(X347) )
          | ( nullObject != 'RefArrayGet'(select2(X347,X345,elements),X344) ) )
      & ( 'ArrayCategoryInt' != 'System_Char' )
      & ! [X433: $int,X432: $int,X434: $int] :
          ( ( true_1 != 'IsAllocated'(X434,X432) )
          | ( true_1 = 'IsAllocated'(X434,'StructGet'(X432,X433)) ) )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable_1___System_String' )
      & ( 'System_Exception' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int16' )
      & ( 'ArrayCategoryValue' != 'System_Int64' )
      & ( 'System_String' != ownerRef )
      & ( exposeVersion != 'SharingMode_Unshared' )
      & ( true_1 = x('System_Collections_IList','System_Collections_ICollection') )
      & ( 'System_SByte' != 'System_Int32' )
      & ( 'IntQueue' != 'System_Collections_IEnumerable' )
      & ( localinv != 'ArrayCategoryInt' )
      & ( 'IntQueue_elements' != 'System_IDisposable' )
      & ( 'ArrayCategoryRef' != 'System_Object' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int16' )
      & ( 'System_SByte' != 'IntQueue_head' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
      & ! [X470: $int,X471: $int] : ( 0 = 'LBound'(X470,X471) )
      & ( sharingMode != 'FirstConsistentOwner' )
      & $less(int_4294967295,int_9223372036854775807)
      & ( 'FirstConsistentOwner' != 'System_Char' )
      & ( sharingMode != ownerFrame )
      & ( 'System_Array' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Reflection_MemberInfo' != elements )
      & ( 'System_UInt32' != 'IntQueue_tail' )
      & ( 'System_MarshalByRefObject' != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_elements' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IEquatable_1___System_String' )
      & ( ownerFrame != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IEnumerable' )
      & ( 'System_Byte' != 'IntQueue_tail' )
      & ! [X465: $int,X466: $int,X464: $int] :
          ( ( ( true_1 = 'System_String_Equals_System_String'(X465,X464,X466) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X465,X464,X466) ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X465,X464,X466) )
            | ( true_1 != 'System_String_Equals_System_String'(X465,X464,X466) ) ) )
      & ( 'FirstConsistentOwner' != 'System_UIntPtr' )
      & ( localinv != 'System_UInt32' )
      & ( 'IntQueue' != 'System_Int64' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextWriter' != 'System_UInt64' )
      & ( 'SharingMode_Unshared' != 'System_Collections_ICollection' )
      & ( 'IntQueue' != exposeVersion )
      & ( 'System_Object' = X3 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Type' != 'System_IntPtr' )
      & ( 'ArrayCategoryRef' != 'System_Int16' )
      & ( 'System_Collections_IList' != 'System_IEquatable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'IntQueue_tail' )
      & ( ownerFrame != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' != 'IntQueue_head' )
      & ( 'System_Object' = X0 )
      & ( 'Program' != 'System_Reflection_MemberInfo' )
      & ( 'System_IComparable' = 'AsInterface'('System_IComparable') )
      & ( 'ArrayCategoryInt' != 'System_UInt32' )
      & ( 'ArrayCategoryRef' != 'System_Collections_IEnumerable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Byte' )
      & ( 'System_IO_TextWriter' != localinv )
      & ( 'IntQueue_tail' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Type' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'IntQueue' != 'System_IComparable_1___System_String' )
      & ( inv != 'PeerGroupPlaceholder' )
      & ( exposeVersion != 'System_Byte' )
      & ( 'System_Array' != 'SharingMode_LockProtected' )
      & ( allocated != elements )
      & ( ownerFrame != 'IntQueue_tail' )
      & ( true_1 = x('System_Collections_IList','System_Collections_IEnumerable') )
      & ( 'System_Exception' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt16' )
      & ( 'IntQueue_elements' != 'Microsoft_Contracts_ICheckedException' )
      & ! [X90: $int,X89: $int] :
        ? [X91: $int] :
          ( ( ( true_1 != x(X91,'IntQueue') )
            | ( true_1 != 'IsHeap'(X89) )
            | ( ( ( true_1 = 'IntQueue_IsEmpty_1'(select2(X89,X90,exposeVersion)) )
                | ( true_1 != 'IntQueue_IsEmpty'(X89,X90) ) )
              & ( ( true_1 = 'IntQueue_IsEmpty'(X89,X90) )
                | ( true_1 != 'IntQueue_IsEmpty_1'(select2(X89,X90,exposeVersion)) ) ) )
            | ( select2(X89,X90,localinv) != X91 )
            | ( select2(X89,X90,inv) != X91 )
            | ( true_1 != select2(X89,X90,allocated) )
            | ( nullObject = X90 ) )
          & ( typeof(X90) = X91 ) )
      & ( 'System_UInt64' != 'System_IDisposable' )
      & ( 'ArrayCategoryValue' != 'System_ICloneable' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Program' != 'System_UInt16' )
      & ( 'System_IO_TextWriter' != 'System_Int64' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt16' != 'System_IDisposable' )
      & ( 'System_Exception' != 'IntQueue' )
      & ( 'System_Array' != 'PeerGroupPlaceholder' )
      & ! [X354: $int] :
          ( ( ( $less(X354,128)
              & ~ $less(X354,$sum(0,$uminus(128))) )
            | ( true_1 != 'InRange'(X354,'System_SByte') ) )
          & ( ( true_1 = 'InRange'(X354,'System_SByte') )
            | ~ $less(X354,128)
            | $less(X354,$sum(0,$uminus(128))) ) )
      & ( true_1 = 'IsValueType'('System_IntPtr') )
      & ( localinv != 'System_Int16' )
      & ( 'System_Reflection_MemberInfo' != exposeVersion )
      & ( 'System_IO_TextWriter' != 'System_UIntPtr' )
      & ( 'SharingMode_LockProtected' != 'System_Char' )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
      & ! [X281: $int,X279: $int,X278: $int,X280: $int] :
          ( ( 'IntArrayGet'('IntArraySet'(X280,X279,X281),X278) = 'IntArrayGet'(X280,X278) )
          | ( X278 = X279 ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt32' )
      & ( 'System_Char' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_String' != 'System_UIntPtr' )
      & ( 'System_Collections_ICollection' != 'System_IEquatable_1___System_String' )
      & ( 'System_Exception' != 'System_Byte' )
      & ( allocated != 'ArrayCategoryInt' )
      & ( ownerFrame != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'System_Char' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryRef' != 'System_ICloneable' )
      & ( 'Program' != 'System_IDisposable' )
      & ( 'System_UInt32' != 'System_IComparable_1___System_String' )
      & ( 'System_Int64' != 'System_Collections_ICollection' )
      & ( 'System_Int16' != 'System_Int64' )
      & ( 'System_UIntPtr' != 'IntQueue_elements' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable' )
      & ( 'System_Array' != stringLiteral0 )
      & ( 'SharingMode_Unshared' != 'System_IDisposable' )
      & ( 'System_Array' != elements )
      & ( 'System_Char' != 'System_IDisposable' )
      & ! [X239: $int,X238: $int] :
          ( $less(X238,0)
          | $less(X239,0)
          | ( x_2(X239,X238) = x_2($sum(X238,X239),X238) ) )
      & ( ownerFrame != 'System_UInt32' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_IReflect' )
      & ! [X406: $int,X407: $int] :
          ( ( shr(X406,X407) = x_1(shr(X406,$sum(X407,$uminus(1))),2) )
          | $less(X407,1) )
      & ( exposeVersion != 'System_UInt64' )
      & ( 'System_Collections_ICollection' != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
      & ! [X425: $int,X424: $int,X423: $int] :
          ( ( 'ArrayCategoryValue' = 'ArrayCategory'(X424) )
          | ( true_1 != x(X424,'ValueArray'(X425,X423)) ) )
      & ( ownerFrame != 'ArrayCategoryNonNullRef' )
      & ( 'System_IntPtr' != 'System_IDisposable' )
      & ( ownerRef != 'System_IConvertible' )
      & ( 'System_UInt64' != 'System_IEquatable_1___System_String' )
      & ( 'System_Byte' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'System_UIntPtr' )
      & ( 'System_IConvertible' != stringLiteral0 )
      & ( true_1 = x('System_IConvertible','System_Object') )
      & ( 'System_Type' != 'SharingMode_Unshared' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__Exception' )
      & ! [X288: $int,X287: $int] :
        ? [X289: $int] :
          ( ( ( 'IntQueue_get_Tail'(X287,X288) = 'IntQueue_get_Tail_1'(select2(X287,X288,exposeVersion)) )
            | ( select2(X287,X288,inv) != X289 )
            | ( select2(X287,X288,localinv) != X289 )
            | ( true_1 != select2(X287,X288,allocated) )
            | ( nullObject = X288 )
            | ( true_1 != 'IsHeap'(X287) )
            | ( true_1 != x(X289,'IntQueue') ) )
          & ( typeof(X288) = X289 ) )
      & ( 'System_IDisposable' != 'System_ICloneable' )
      & ( 'System_UInt64' != 'System_Collections_IList' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Array' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_GuardException' )
      & ! [X298: $int,X301: $int,X300: $int,X299: $int] :
          ( ( X299 = X301 )
          | ( 'RefArrayGet'('RefArraySet'(X298,X299,X300),X301) = 'RefArrayGet'(X298,X301) ) )
      & ( 'System_Type' != 'System_Collections_ICollection' )
      & ( 'System_UInt16' != stringLiteral0 )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' = 'AsDirectSubClass'('Program',X0) )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Object') )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != 'ArrayCategoryInt' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_InteropServices__Exception' )
      & ( 'SharingMode_Unshared' != 'System_UInt16' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'IntQueue_head' )
      & ! [X456: $int,X457: $int] :
        ? [X458: $int] :
          ( ( ( true_1 != x(X458,'IntQueue') )
            | ( true_1 != select2(X456,X457,allocated) )
            | ( nullObject = X457 )
            | ( select2(X456,X457,localinv) != X458 )
            | ( 'IntQueue_get_Capacity'(X456,X457) = 'IntQueue_get_Capacity_1'(select2(X456,X457,exposeVersion)) )
            | ( true_1 != 'IsHeap'(X456) )
            | ( select2(X456,X457,inv) != X458 ) )
          & ( typeof(X457) = X458 ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IList' )
      & ( 'IntQueue_tail' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IEquatable_1___System_String' )
      & ( 'System_Boolean' != 'System_Object' )
      & ( 'IntQueue_elements' != 'System_IComparable_1___System_String' )
      & ( allocated != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextWriter' != sharingMode )
      & ( 'System_Object' = 'DeclType'(exposeVersion) )
      & ( 'FirstConsistentOwner' != 'System_IDisposable' )
      & ( exposeVersion != 'System_Int64' )
      & ( ownerFrame != 'FirstConsistentOwner' )
      & ( 'System_Int32' != 'IntQueue_head' )
      & $less(int_m9223372036854775808,int_m2147483648)
      & ( 'ArrayCategoryRef' != 'System_Collections_IList' )
      & ( 'IntQueue_elements' = 'AsNonNullRefField'('IntQueue_elements','IntArray'('System_Int32',1)) )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_IEnumerable' )
      & ( true_1 = 'IsMemberlessType'('System_IDisposable') )
      & ( 'System_Array' != 'System_IDisposable' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'IntQueue' != 'System_UInt16' )
      & ( 'System_Runtime_InteropServices__Type' = 'AsInterface'('System_Runtime_InteropServices__Type') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( allocated != 'System_UInt64' )
      & ( 'System_Int16' != 'IntQueue_elements' )
      & ! [X475: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X475),'System_Type') )
      & ( true_1 != 'IsImmutable'('System_Object') )
      & ( inv != 'System_IComparable' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Program' != 'System_Boolean' )
      & ( 'ArrayCategoryInt' != 'System_IDisposable' )
      & ( 'System_Exception' = 'AsMutable'('System_Exception') )
      & ( elements != 'System_Collections_ICollection' )
      & ( 'System_IO_TextReader' != elements )
      & ( 'System_String' != 'System_IComparable_1___System_String' )
      & ( 'System_Type' != 'System_Boolean' )
      & ( 'System_IO_TextWriter' != 'System_MarshalByRefObject' )
      & ( 'System_IO_TextReader' != 'System_UInt64' )
      & ( 'System_IO_TextReader' != 'System_Byte' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryRef' )
      & ( 'System_String' != 'IntQueue_elements' )
      & ( 'System_String' != stringLiteral0 )
      & ( localinv != 'System_Collections_ICollection' )
      & ( 'System_Byte' != 'System_Char' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != stringLiteral0 )
      & ! [X75: $int,X74: $int,X76: $int] :
          ( ( true_1 != x(X76,'AsDirectSubClass'(X74,X75)) )
          | ( 'OneClassDown'(X76,X75) = X74 ) )
      & ( sharingMode != 'System_IEquatable_1___System_String' )
      & ( ownerFrame != 'System_IDisposable' )
      & ( 'System_Type' != 'SharingMode_LockProtected' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_GuardException' != 'FirstConsistentOwner' )
      & ( true_1 = x('System_Exception','System_Runtime_Serialization_ISerializable') )
      & ( exposeVersion != ownerFrame )
      & ( localinv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryRef' != 'System_Boolean' )
      & ( 'System_Exception' != 'System_IComparable_1___System_String' )
      & ( true_1 = x('System_IO_TextReader','System_IDisposable') )
      & ( elements != stringLiteral0 )
      & ( true_1 = x('System_Array','System_ICloneable') )
      & ( 'System_Int32' != 'IntQueue_tail' )
      & ( 'System_Int32' != 'System_UInt64' )
      & ! [X160: $int,X161: $int] :
        ? [X162: $int] :
          ( ( ( true_1 != x(X162,'IntQueue') )
            | ( select2(X160,X161,inv) != X162 )
            | ( true_1 != select2(X160,X161,allocated) )
            | ( nullObject = X161 )
            | ( 'IntQueue_get_Head'(X160,X161) = 'IntQueue_get_Head_1'(select2(X160,X161,exposeVersion)) )
            | ( select2(X160,X161,localinv) != X162 )
            | ( true_1 != 'IsHeap'(X160) ) )
          & ( typeof(X161) = X162 ) )
      & ( 'Program' != elements )
      & ! [X399: $int,X401: $int,X400: $int,X402: $int] :
          ( ( X400 = X402 )
          | ( 'ValueArrayGet'('ValueArraySet'(X399,X400,X401),X402) = 'ValueArrayGet'(X399,X402) ) )
      & ( 'System_IO_TextWriter' != 'System_Reflection_IReflect' )
      & ( 'System_Exception' != 'System_UInt64' )
      & ( allocated != stringLiteral0 )
      & ( 'IntQueue' != ownerRef )
      & ! [X388: $int,X387: $int,X389: $int] :
          ( ( 'IfThenElse'(X387,X389,X388) = X389 )
          | ( true_1 != X387 ) )
      & ! [X103: $int] : ( 'TypeName'('TypeObject'(X103)) = X103 )
      & ( 'System_IO_TextWriter' != 'System_IConvertible' )
      & ( 'Program' != allocated )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' != 'System_IEquatable_1___System_String' )
      & ! [X102: $int,X100: $int,X101: $int] :
          ( ( true_1 = x('RefArray'(X100,X102),'RefArray'(X101,X102)) )
          | ( true_1 != x(X100,X101) ) )
      & ( 'System_Type' != inv )
      & ( 'System_UIntPtr' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_LockProtected' != 'System_UIntPtr' )
      & ( 'IntQueue' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_String' != 'System_Reflection_IReflect' )
      & ( 'PeerGroupPlaceholder' != 'System_Object' )
      & ( 'System_Exception' != 'System_Collections_IEnumerable' )
      & ( 'System_String' != 'System_Type' )
      & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != inv )
      & ( inv != 'NonNullFieldsAreInitialized' )
      & ( 'System_Type' != sharingMode )
      & ( 'System_SByte' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != 'Program' )
      & ( true_1 = 'IsImmutable'('System_String') )
      & ( 'System_IO_TextWriter' != 'IntQueue_elements' ) ),
    inference(nnf_transformation,[],[f49]) ).

tff(f49,plain,
    ? [X8: $int,X2: $int,X6: $int,X9: $int,X4: $int,X1: $int,X11: $int,X0: $int,X3: $int,X10: $int,X7: $int,X5: $int] :
      ( ( 'IntQueue' != 'IntQueue_elements' )
      & ( inv != 'System_IConvertible' )
      & ( 'System_Type' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable_1___System_String' )
      & ( ownerFrame != 'System_UInt16' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IEnumerable' )
      & ( 'System_Collections_ICollection' != 'System_IComparable' )
      & ( 'System_Type' != 'IntQueue_head' )
      & ( 'System_Type' != localinv )
      & ( ownerFrame != 'System_Object' )
      & ( 'System_Reflection_MemberInfo' = 'AsDirectSubClass'('System_Reflection_MemberInfo',X10) )
      & ( 'System_Int16' != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != 'System_UInt16' )
      & ( sharingMode != ownerRef )
      & ( 'System_IComparable_1___System_String' != 'System_IEquatable_1___System_String' )
      & ( 'SharingMode_LockProtected' != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'FirstConsistentOwner' )
      & ( sharingMode != 'System_Collections_IList' )
      & ( 'System_Exception' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IConvertible' != 'System_Reflection_IReflect' )
      & ( 'System_IO_TextReader' != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_IDisposable','System_Object') )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IntPtr' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryValue' != 'System_Int16' )
      & ( 'System_SByte' != 'System_IEquatable_1___System_String' )
      & ( ownerFrame != 'ArrayCategoryInt' )
      & ( sharingMode != 'ArrayCategoryInt' )
      & ( 'System_UIntPtr' != 'System_IntPtr' )
      & ( 'System_Exception' != allocated )
      & ( 'System_IDisposable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' != 'IntQueue_elements' )
      & ( 'System_MarshalByRefObject' != sharingMode )
      & ( 'System_UIntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 = 'IsValueType'('System_Int64') )
      & ( 'System_UIntPtr' != 'System_IConvertible' )
      & ( 'Program' != 'System_Object' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UIntPtr' )
      & ( 'System_UInt32' != 'System_IComparable' )
      & ( elements != 'System_IEquatable_1___System_String' )
      & ( true_1 = x('System_IConvertible','System_IConvertible') )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_SByte' != 'System_UInt64' )
      & ( 'IntQueue' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_Collections_IList' = 'AsInterface'('System_Collections_IList') )
      & ( 'System_Array' != 'System_Boolean' )
      & ( 'System_MarshalByRefObject' != 'System_Int32' )
      & ( ownerRef != 'ArrayCategoryNonNullRef' )
      & ( 'System_Exception' != 'ArrayCategoryRef' )
      & ( 'System_Int16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Exception','System_Exception') )
      & ( 'System_Int32' != 'System_Reflection_IReflect' )
      & ! [X455: $int] :
          ( ( ~ $less(X455,0)
            & $less(X455,256) )
        <=> ( true_1 = 'InRange'(X455,'System_Byte') ) )
      & ( 'System_IEquatable_1___System_String' != stringLiteral0 )
      & ( 'IntQueue_head' != 'System_IDisposable' )
      & ( elements != 'SharingMode_LockProtected' )
      & ( 'System_IntPtr' != 'System_IEquatable_1___System_String' )
      & ! [X184: $int,X185: $int] :
        ? [X186: $int] :
          ( ( x_2(X185,X184) = X186 )
          & ( ( $less(X186,X184)
              & ~ $less(X186,0) )
            | ~ $less(0,X184)
            | $less(X185,0) ) )
      & ( exposeVersion != 'System_IEquatable_1___System_String' )
      & ( 'IntQueue' != 'System_ICloneable' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Exception' )
      & ( 'FirstConsistentOwner' != 'System_IntPtr' )
      & ( 'System_Int16' != 'System_Char' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt32' )
      & ( 'System_Reflection_MemberInfo' != sharingMode )
      & ! [X246: $int,X245: $int,X247: $int] :
        ? [X248: $int] :
          ( ( ( true_1 != x(X246,'RefArray'(X247,X245)) )
            | ( ( true_1 = x(X248,X247) )
              & ( X246 != X247 )
              & ( 'RefArray'(X248,X245) = X246 ) ) )
          & ( 'ElementType'(X246) = X248 ) )
      & ( inv != stringLiteral0 )
      & ( 'System_Int64' != 'IntQueue_tail' )
      & ( elements != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue_head' )
      & ( 'System_MarshalByRefObject' != 'SharingMode_Unshared' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IConvertible' )
      & ( 'System_IDisposable' != 'System_IComparable' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryRef' != 'IntQueue_tail' )
      & ( 'FirstConsistentOwner' != 'System_UInt64' )
      & ( ownerRef != 'System_UInt32' )
      & ( 'System_UInt16' != 'System_IEquatable_1___System_String' )
      & ( 'System_IConvertible' = 'AsInterface'('System_IConvertible') )
      & ( 'ArrayCategoryRef' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != 'System_IConvertible' )
      & ( 'System_Type' != 'PeerGroupPlaceholder' )
      & ( 'System_Exception' != 'System_IComparable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Boolean' )
      & ( elements != 'IntQueue_head' )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable' )
      & ! [X207: $int,X206: $int,X208: $int] :
        ? [X209: $int] :
          ( ( ( X208 = X209 )
            | ( true_1 != x(X208,X209) ) )
          & ( 'IntArray'(X206,X207) = X209 ) )
      & ( 'ArrayCategoryValue' != 'IntQueue_elements' )
      & ( 'System_Exception' != exposeVersion )
      & ( 'Program' != 'System_Array' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Boolean' )
      & ( 'System_Object' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IDisposable' )
      & ( 'System_SByte' != 'System_Reflection_IReflect' )
      & ( 'System_UInt16' != 'System_Char' )
      & ( 'System_MarshalByRefObject' != 'System_Type' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_ICollection' )
      & ( 'System_UInt64' != 'IntQueue_elements' )
      & ( exposeVersion != 'System_IComparable' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'System_Collections_IEnumerable' )
      & ( 'System_String' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryInt' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'System_Exception' )
      & ! [X99: $int,X98: $int] :
          ( ( true_1 = 'Is'(X99,X98) )
          | ( nullObject = 'As'(X99,X98) ) )
      & ( 'IntQueue_tail' != 'System_ICloneable' )
      & ( 'System_IComparable_1___System_String' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryInt' != 'System_UIntPtr' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( elements != 'System_UInt64' )
      & ( 'SharingMode_Unshared' != ownerFrame )
      & ( 'System_UInt32' != 'IntQueue_elements' )
      & ( 'System_String' != 'System_IConvertible' )
      & ( 'System_IO_TextReader' != 'Program' )
      & ( 'System_IO_TextWriter' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt32' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Boolean' != 'System_Int16' )
      & ( 'Microsoft_Contracts_ICheckedException' = 'AsInterface'('Microsoft_Contracts_ICheckedException') )
      & ( 'System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'FirstConsistentOwner' != 'IntQueue_elements' )
      & ( inv != 'System_UInt16' )
      & ( 'System_Collections_IEnumerable' != 'System_Reflection_IReflect' )
      & ! [X314: $int] : ( true_1 != x(typeof('ClassRepr'(X314)),'System_Object') )
      & ! [X429: $int,X431: $int,X430: $int] :
          ( ( true_1 = 'StringEquals'(X429,X431) )
          | ( true_1 != 'StringEquals'(X429,X430) )
          | ( true_1 != 'StringEquals'(X430,X431) ) )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IList' )
      & ! [X194: $int,X195: $int] :
        ? [X196: $int] :
          ( ( ( true_1 != x('UnboxedType'(X196),'System_Object') )
            | ( X194 = X195 )
            | ( X194 != X196 ) )
          & ( 'Box'(X195,X194) = X196 ) )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'IntQueue' != 'FirstConsistentOwner' )
      & ( elements != ownerFrame )
      & ( 'System_Boolean' != 'System_UInt32' )
      & ( 'System_SByte' != 'System_UInt16' )
      & ! [X144: $int,X145: $int,X143: $int] :
          ( ( nullObject = X143 )
          | ( true_1 != 'System_String_Equals_System_String_System_String'(X145,X144,X143) )
          | ( 'System_String_IsInterned_System_String_notnull'(X145,X144) = 'System_String_IsInterned_System_String_notnull'(X145,X143) )
          | ( nullObject = X144 ) )
      & ( 'System_UIntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( sharingMode != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_GuardException' != ownerRef )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
      & ( 'IntQueue' != 'System_Array' )
      & ! [X77: $int,X78: $int] :
        ? [X79: $int,X80: $int,X81: $int] :
          ( ( ( true_1 != 'IsHeap'(X77) )
            | ( 'PeerGroupPlaceholder' = X79 )
            | ( ( select2(X77,X78,localinv) = X81 )
              & ( select2(X77,X78,inv) = X81 ) )
            | ( true_1 != x(select2(X77,X80,inv),X79) )
            | ( select2(X77,X80,localinv) = 'BaseClass'(X79) ) )
          & ( select2(X77,X78,ownerRef) = X80 )
          & ( select2(X77,X78,ownerFrame) = X79 )
          & ( typeof(X78) = X81 ) )
      & ( 'System_Char' != 'System_Collections_IList' )
      & ( true_1 = x('System_Array','System_Collections_IEnumerable') )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X352: $int] :
          ( ( true_1 = 'InRange'(X352,'System_Int64') )
        <=> ( ~ $less(int_9223372036854775807,X352)
            & ~ $less(X352,int_m9223372036854775808) ) )
      & ( 'ArrayCategoryValue' != 'System_Collections_IList' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'System_UIntPtr' )
      & ( 'SharingMode_LockProtected' != ownerFrame )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextReader') )
      & ( 'System_String' != 'ArrayCategoryNonNullRef' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerRef != 'System_Int64' )
      & ( 'System_String' != 'NonNullFieldsAreInitialized' )
      & ( 'SharingMode_LockProtected' != 'System_Int64' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Type' )
      & ( allocated != 'ArrayCategoryRef' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable_1___System_String' )
      & ( 'System_String' = 'AsImmutable'('System_String') )
      & ( 'System_MarshalByRefObject' != 'IntQueue_tail' )
      & ( 'System_String' != 'System_Char' )
      & ! [X382: $int] :
          ( ( ~ $less(X382,0)
            & ~ $less(int_4294967295,X382) )
        <=> ( true_1 = 'InRange'(X382,'System_UInt32') ) )
      & ( 'System_IntPtr' != 'IntQueue_tail' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryInt' )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_GuardException' )
      & ( exposeVersion != 'ArrayCategoryNonNullRef' )
      & ( true_1 = 'IsImmutable'('System_Type') )
      & ! [X365: $int,X366: $int,X364: $int] :
          ( ( true_1 = X365 )
          | ( 'IfThenElse'(X365,X364,X366) = X366 ) )
      & ( 'System_Exception' != 'IntQueue_head' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
      & ! [X440: $int,X441: $int,X442: $int] :
        ? [X443: $int] :
          ( ( 'RefArrayGet'(select2(X442,X440,elements),X441) = X443 )
          & ( ( nullObject = X443 )
            | ( true_1 = x(typeof(X443),'ElementType'(typeof(X440))) )
            | ( true_1 != 'IsHeap'(X442) ) ) )
      & ( 'System_IO_TextWriter' != 'System_ICloneable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Char' )
      & ( 'System_Type' != 'IntQueue_tail' )
      & ( 'System_IO_TextWriter' != 'SharingMode_LockProtected' )
      & ( 'System_Array' != 'SharingMode_Unshared' )
      & ( elements != exposeVersion )
      & ( 'System_Byte' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X332: $int,X333: $int] :
          ( ( true_1 != 'IsAllocated'(X332,X333) )
          | ( true_1 != x(typeof(X333),'System_Array') )
          | ( true_1 = 'IsAllocated'(X332,'ElementProxy'(X333,$sum(0,$uminus(1)))) )
          | ( true_1 != 'IsHeap'(X332) ) )
      & ( true_1 = x('System_Reflection_IReflect','System_Object') )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int64' )
      & ( ownerRef != 'NonNullFieldsAreInitialized' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'PeerGroupPlaceholder' )
      & ( 'System_Reflection_MemberInfo' != 'System_IConvertible' )
      & ( 'IntQueue' != 'System_Byte' )
      & ( 'System_Int64' != 'System_IConvertible' )
      & ( 'System_Exception' != 'System_Int16' )
      & ( 'SharingMode_LockProtected' != 'PeerGroupPlaceholder' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Object' )
      & ( 'System_Array' != sharingMode )
      & ( 'Program' != 'System_UInt64' )
      & ( 'System_String' != 'System_SByte' )
      & ( 'System_SByte' != 'System_Int64' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryInt' )
      & ( 'IntQueue' != stringLiteral0 )
      & ( 'System_Runtime_InteropServices__Exception' != stringLiteral0 )
      & ( 'System_String' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('IntQueue','IntQueue') )
      & ( localinv != 'System_IConvertible' )
      & ( 'System_Int32' != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_ICollection' )
      & ( 'System_Reflection_MemberInfo' != 'PeerGroupPlaceholder' )
      & ( exposeVersion != 'SharingMode_LockProtected' )
      & ( 'System_IO_TextWriter' = 'AsDirectSubClass'('System_IO_TextWriter',X1) )
      & ( 'ArrayCategoryValue' != 'System_Collections_IEnumerable' )
      & ( 'BaseClass'('System_IO_TextWriter') = X1 )
      & ( 'System_Runtime_Serialization_ISerializable' != 'System_IEquatable_1___System_String' )
      & ( 'System_MarshalByRefObject' != exposeVersion )
      & ( 'System_UIntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Array' != 'System_UIntPtr' )
      & ( 'FirstConsistentOwner' != 'System_IComparable' )
      & ! [X40: $int] :
          ( ( $less(X40,65536)
            & ~ $less(X40,0) )
        <=> ( true_1 = 'InRange'(X40,'System_Char') ) )
      & ( $sum(int_m2147483648,1) = $sum(0,$uminus(int_2147483647)) )
      & ( 'PeerGroupPlaceholder' != 'System_IEquatable_1___System_String' )
      & ( exposeVersion != 'System_Boolean' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryValue' )
      & ( 'SharingMode_Unshared' != 'System_Boolean' )
      & ( 'IntQueue' != 'System_IEquatable_1___System_String' )
      & ( 'System_Array' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerFrame != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'IntQueue_tail' )
      & ( 'System_Reflection_MemberInfo' != 'System_Int32' )
      & ( 'System_UInt64' != 'IntQueue_tail' )
      & ( 'IntQueue_head' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'System_SByte' )
      & ( 'System_String' != 'IntQueue' )
      & ( 'System_Int64' != 'System_Reflection_IReflect' )
      & ! [X269: $int] :
          ( ! [X270: $int,X271: $int] :
            ? [X272: $int] :
              ( ? [X273: $int] :
                  ( ( typeof(X272) = X273 )
                  & ( ( ( select2(X271,X272,inv) = X273 )
                      & ( select2(X271,X272,localinv) = X273 ) )
                    | ( true_1 != 'IsHeap'(X271) ) ) )
              & ( 'Box'(X270,X269) = X272 ) )
          | ( true_1 != 'IsValueType'('UnboxedType'(X269)) ) )
      & ! [X256: $int,X255: $int] : ( 'Unbox'('Box'(X255,X256)) = X255 )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryNonNullRef' )
      & ( 'IntQueue' != 'System_SByte' )
      & ( 'System_UIntPtr' != 'IntQueue_head' )
      & ( 'System_SByte' != 'System_Int16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IConvertible' )
      & ( 'System_MarshalByRefObject' != allocated )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryNonNullRef' )
      & ( 'IntQueue_elements' != 'System_Reflection_IReflect' )
      & ( ownerFrame != 'System_IEquatable_1___System_String' )
      & ( elements != 'System_Runtime_InteropServices__Type' )
      & ( exposeVersion != 'System_Int32' )
      & ( 'System_IO_TextReader' != 'System_IntPtr' )
      & ( 'PeerGroupPlaceholder' != stringLiteral0 )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int64' )
      & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = x('System_String','System_Collections_IEnumerable') )
      & ( 'System_SByte' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = x('System_Collections_IList','System_Collections_IList') )
      & ( 'System_UInt32' != 'System_ICloneable' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Array' != ownerFrame )
      & ( 'FirstConsistentOwner' != 'IntQueue_tail' )
      & ( 'ArrayCategoryInt' != 'System_Int64' )
      & ( 'System_Array' != inv )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int16' )
      & ( 'BaseClass'('System_MarshalByRefObject') = X9 )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_MemberInfo') )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_LockProtected' )
      & ( 'System_Collections_IList' != 'System_Reflection_IReflect' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryValue' != 'IntQueue_tail' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Exception' )
      & ( inv != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_UInt16' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_IReflect' )
      & ( 'System_MarshalByRefObject' != localinv )
      & ( true_1 = 'IsMemberlessType'('System_IComparable_1___System_String') )
      & ( true_1 = x('System_MarshalByRefObject','System_MarshalByRefObject') )
      & ( 'System_IO_TextWriter' != 'System_IDisposable' )
      & ( 'System_MarshalByRefObject' != inv )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Exception' )
      & ( 'System_Collections_IList' != 'System_Collections_ICollection' )
      & ( 'System_IO_TextReader' != 'System_Int32' )
      & ( 'Microsoft_Contracts_GuardException' = X8 )
      & ( 'System_String' != 'Program' )
      & ( 'IntQueue' != 'ArrayCategoryRef' )
      & ( sharingMode != 'System_UInt64' )
      & ( sharingMode != 'ArrayCategoryValue' )
      & ( sharingMode != 'PeerGroupPlaceholder' )
      & ( localinv != 'System_IntPtr' )
      & ( 'IntQueue' = 'AsDirectSubClass'('IntQueue',X11) )
      & ( 'System_UInt32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( exposeVersion != 'System_Char' )
      & ( elements != 'System_UIntPtr' )
      & ( 'IntQueue_elements' != 'IntQueue_head' )
      & ( 'System_SByte' != 'System_Collections_IEnumerable' )
      & ( 'IntQueue' != 'System_Char' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_Unshared' )
      & ( ownerFrame != 'System_Int64' )
      & ( true_1 = 'IncludeInMainFrameCondition'(elements) )
      & ( 'System_UIntPtr' != 'System_IDisposable' )
      & ( sharingMode != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != stringLiteral0 )
      & ( 'System_IO_TextWriter' != 'System_IComparable_1___System_String' )
      & ( localinv != 'SharingMode_Unshared' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_tail' )
      & ( 'IntQueue_head' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Byte' != 'System_UIntPtr' )
      & ( 'SharingMode_Unshared' != 'PeerGroupPlaceholder' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_IReflect' )
      & ( 'System_Int16' != 'IntQueue_tail' )
      & ( 'System_ICloneable' != stringLiteral0 )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IO_TextReader' != 'IntQueue' )
      & ( allocated != sharingMode )
      & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' = X9 )
      & ( 'Program' != exposeVersion )
      & ( sharingMode != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int32' )
      & ( 'System_Int64' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_GuardException' != inv )
      & ( 'System_Object' != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextReader' != 'System_UInt32' )
      & ( ownerFrame != 'NonNullFieldsAreInitialized' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IDisposable' )
      & ( 'System_Int32' != 'System_UIntPtr' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Type' != 'Microsoft_Contracts_GuardException' )
      & ( 'SharingMode_Unshared' != 'NonNullFieldsAreInitialized' )
      & ( 'System_IO_TextReader' != 'System_Object' )
      & ( inv != 'IntQueue_tail' )
      & ( allocated != 'NonNullFieldsAreInitialized' )
      & ( 'System_IO_TextReader' != exposeVersion )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt64' )
      & ( 'NonNullFieldsAreInitialized' != 'IntQueue_elements' )
      & ( 'IntQueue' != inv )
      & ( 'System_Array' != 'System_Byte' )
      & ! [X361: $int,X360: $int,X362: $int] :
        ? [X363: $int] :
          ( ( typeof(X362) = X363 )
          & ( ( true_1 != 'NonNullRefArrayRaw'(X362,X361,X360) )
            | ( ( true_1 = x(X361,'ElementType'(X363)) )
              & ( true_1 = x(X363,'System_Array') )
              & ( 'Rank'(X362) = X360 ) ) ) )
      & ( 'FirstConsistentOwner' != 'System_UInt16' )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Object') )
      & ( 'IntQueue_head' != stringLiteral0 )
      & ( 'System_IntPtr' != 'System_IConvertible' )
      & ! [X417: $int,X419: $int,X420: $int,X418: $int] :
          ( ( true_1 = 'Is'(select2(X417,X420,'AsRefField'(X418,X419)),X419) )
          | ( true_1 != 'IsHeap'(X417) ) )
      & ( allocated != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryNonNullRef' != 'NonNullFieldsAreInitialized' )
      & ( 'System_SByte' != 'System_Collections_ICollection' )
      & ( 'System_SByte' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryInt' != 'System_IntPtr' )
      & ( 'ArrayCategoryInt' != 'System_Int16' )
      & ( true_1 != 'IsStaticField'(allocated) )
      & ( ownerRef != 'IntQueue_head' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_String' != inv )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable' )
      & ( 'FirstConsistentOwner' != 'System_SByte' )
      & ( 'System_Reflection_MemberInfo' != 'System_Int64' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryNonNullRef' )
      & ( ownerRef != 'System_Byte' )
      & ( 'IntQueue_head' = 'AsRangeField'('IntQueue_head','System_Int32') )
      & ( 'System_Exception' != 'System_Array' )
      & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X391: $int,X390: $int,X392: $int] :
        ? [X393: $int,X394: $int] :
          ( ( select2(X390,X392,ownerFrame) = X393 )
          & ( select2(X390,X392,ownerRef) = X394 )
          & ( ( select2(X390,X392,X391) = 'FieldDependsOnFCO'(X392,X391,select2(X390,select2(X390,X392,'FirstConsistentOwner'),exposeVersion)) )
            | ( true_1 != select2(X390,X392,allocated) )
            | ( true_1 != 'IsHeap'(X390) )
            | ( 'AsPureObject'(X392) != X392 )
            | ( nullObject = X392 )
            | ( select2(X390,X394,localinv) = 'BaseClass'(X393) )
            | ( 'PeerGroupPlaceholder' = X393 )
            | ( true_1 != x(select2(X390,X394,inv),X393) ) ) )
      & ( 'Microsoft_Contracts_GuardException' != 'System_SByte' )
      & ( 'System_Byte' != 'System_IntPtr' )
      & ( 'Program' != 'IntQueue' )
      & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_tail') )
      & ( allocated != 'System_SByte' )
      & ( $sum(int_m9223372036854775808,1) = $sum(0,$uminus(int_9223372036854775807)) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_tail' )
      & ( 'System_UInt64' != 'System_IComparable_1___System_String' )
      & ( ownerFrame != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Array' != 'System_UInt64' )
      & ( 'System_IO_TextWriter' != 'System_Int32' )
      & ( 'System_Object' != 'System_Collections_IList' )
      & ( 'ArrayCategoryRef' != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryRef' )
      & ( true_1 != 'IncludedInModifiesStar'(ownerRef) )
      & ! [X377: $int,X375: $int,X376: $int] :
          ( ( true_1 = 'IsAllocated'(X375,'RefArrayGet'(X376,X377)) )
          | ( true_1 != 'IsAllocated'(X375,X376) ) )
      & ( 'System_Boolean' != 'System_UInt16' )
      & ( 'System_String' != 'System_UInt32' )
      & ( ownerRef != 'ArrayCategoryRef' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Byte' )
      & ( 'System_SByte' != 'IntQueue_elements' )
      & ( 'System_Type' != 'ArrayCategoryInt' )
      & ( 'System_SByte' != 'System_Byte' )
      & ( allocated != 'SharingMode_Unshared' )
      & ( 'System_UInt16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_String' != 'System_Collections_ICollection' )
      & ( 'System_Collections_IList' != 'System_IDisposable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IEquatable_1___System_String' )
      & ( 'IntQueue_head' != 'System_IComparable_1___System_String' )
      & ( 'System_Char' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X45: $int,X44: $int] :
        ? [X46: $int] :
          ( ( $less(X46,0)
            | $less(X44,0)
            | ( x_2(X45,X44) = x_2(X46,X44) ) )
          & ( $sum(X45,$uminus(X44)) = X46 ) )
      & ( 'SharingMode_LockProtected' != 'System_Object' )
      & ( 'ArrayCategoryInt' != 'System_SByte' )
      & ( 'System_String' != 'System_IntPtr' )
      & ( 'System_String' != 'FirstConsistentOwner' )
      & ( allocated != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != 'System_Type' )
      & ( 'System_Int64' != 'System_Collections_IList' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextReader' != 'System_Boolean' )
      & ( 'IntQueue_tail' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_IComparable' )
      & ( exposeVersion != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryInt' != 'IntQueue_elements' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'IntQueue_elements' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryValue' )
      & ( 'IntQueue_tail' != 'System_Collections_ICollection' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IEnumerable' )
      & ( true_1 = 'IsValueType'('System_Char') )
      & ( 'System_Int32' != 'System_Char' )
      & ( 'System_Int16' != 'System_Collections_IList' )
      & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'PeerGroupPlaceholder' != 'System_Int32' )
      & ( localinv != 'IntQueue_tail' )
      & ( 'System_IntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_String' != sharingMode )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IDisposable' )
      & ( 'ArrayCategoryInt' != 'IntQueue_head' )
      & ( 'IntQueue' != 'System_IntPtr' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int64' != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != stringLiteral0 )
      & ( 'System_UIntPtr' != 'IntQueue_tail' )
      & ( 'System_Object' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != 'System_UIntPtr' )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Object') )
      & ( 'System_Type' != 'ArrayCategoryNonNullRef' )
      & ( localinv != sharingMode )
      & ! [X17: $int] : ( shr(X17,0) = X17 )
      & ( 'FirstConsistentOwner' != 'System_Int64' )
      & ! [X198: $int,X197: $int] :
          ( ( 'Box'('Unbox'(X198),X198) = X198 )
          | ( nullObject = 'BoxTester'(X198,X197) ) )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryRef' != 'System_IEquatable_1___System_String' )
      & ! [X212: $int,X210: $int,X211: $int] :
        ? [X213: $int,X214: $int] :
          ( ( 'AsInterface'(X212) = X214 )
          & ( ( X210 != X213 )
            | ( true_1 = x(typeof(X210),X212) )
            | ( X212 != X214 )
            | ( true_1 != x('UnboxedType'(X213),X214) ) )
          & ( 'Box'(X211,X210) = X213 ) )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IList' )
      & ( 'Program' != 'SharingMode_Unshared' )
      & ( 'IntQueue_elements' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerRef != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != stringLiteral0 )
      & ! [X367: $int] :
          ( ( ~ $less(X367,$sum(0,$uminus(32768)))
            & $less(X367,32768) )
        <=> ( true_1 = 'InRange'(X367,'System_Int16') ) )
      & ( 'PeerGroupPlaceholder' != 'System_Int64' )
      & ( 'IntQueue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextReader' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryInt' != 'System_Collections_IEnumerable' )
      & ( elements != 'IntQueue_tail' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IConvertible' )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_IEnumerable') )
      & ( true_1 = x('System_ICloneable','System_Object') )
      & ( 'System_UIntPtr' != 'System_Collections_IEnumerable' )
      & ( 'System_Int64' != 'System_UInt64' )
      & ( 'IntQueue' != 'System_Boolean' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Type' )
      & ( ownerRef != 'System_Object' )
      & ( ownerFrame != 'System_Byte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != localinv )
      & ( 'System_IO_TextWriter' != 'PeerGroupPlaceholder' )
      & ! [X38: $int,X39: $int] : ~ $less('DimLength'(X39,X38),0)
      & ( 'System_UIntPtr' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' = 'AsMutable'('System_MarshalByRefObject') )
      & ( 'IntQueue' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' = 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X4) )
      & ( 'System_Reflection_MemberInfo' != 'System_IntPtr' )
      & ( 'System_Char' != 'System_UIntPtr' )
      & ( true_1 = x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'ArrayCategoryRef' != 'System_UInt32' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryRef' )
      & ( 'System_UInt64' != 'System_Reflection_IReflect' )
      & ( 'IntQueue_head' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Object' = X11 )
      & ( 'System_IO_TextReader' != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_MarshalByRefObject' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryNonNullRef' )
      & ! [X96: $int,X94: $int,X95: $int] :
        ? [X97: $int] :
          ( ( ( true_1 != x('RefArray'(X94,X96),X95) )
            | ( ( true_1 = x(X94,X97) )
              & ( 'RefArray'(X97,X96) = X95 ) )
            | ( true_1 = x('System_Array',X95) ) )
          & ( 'ElementType'(X95) = X97 ) )
      & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int16' != 'System_UInt64' )
      & ( 'System_Boolean' != 'IntQueue_head' )
      & ( 'System_IO_TextReader' != 'IntQueue_tail' )
      & ( 'System_Int32' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt32' != 'System_IntPtr' )
      & ( inv != 'System_Boolean' )
      & ( 'System_Type' != 'System_Int16' )
      & ( true_1 != 'IsImmutable'('System_IO_TextWriter') )
      & ( true_1 = 'IsValueType'('System_Byte') )
      & ( 'System_MarshalByRefObject' = X1 )
      & ( 'System_Array' != 'System_IComparable_1___System_String' )
      & ( 'System_Char' != 'System_IntPtr' )
      & ( 'SharingMode_LockProtected' != 'System_UInt64' )
      & ( 'ArrayCategoryValue' != 'FirstConsistentOwner' )
      & ( 'FirstConsistentOwner' != 'System_Int32' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IConvertible' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'IntQueue_elements' != 'System_IConvertible' )
      & ( 'SharingMode_LockProtected' != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable_1___System_String' )
      & ( 'System_Int64' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_Char' )
      & ( inv != 'System_Runtime_InteropServices__Exception' )
      & ( localinv != 'System_IEquatable_1___System_String' )
      & ! [X240: $int] :
          ( ( true_1 = 'InRange'(X240,'System_UInt16') )
        <=> ( $less(X240,65536)
            & ~ $less(X240,0) ) )
      & ( 'Program' != localinv )
      & ( 'System_SByte' != 'System_IntPtr' )
      & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Collections_IList' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IList' )
      & ( ownerRef != 'System_UInt64' )
      & ( 'System_Int32' != 'System_IntPtr' )
      & ( 'System_Byte' != 'System_Collections_IEnumerable' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable_1___System_String' )
      & ( 'System_Collections_IList' != 'System_Collections_IEnumerable' )
      & ! [X386: $int,X383: $int,X385: $int,X384: $int] :
          ( ( true_1 != 'IsHeap'(X385) )
          | ( ( true_1 != select2(X385,'BeingConstructed','NonNullFieldsAreInitialized') )
            & ( 'BeingConstructed' = X383 ) )
          | ( nullObject = X383 )
          | ( nullObject != select2(X385,X383,'AsNonNullRefField'(X384,X386)) ) )
      & ! [X111: $int,X109: $int,X110: $int] :
          ( ( true_1 = 'IsAllocated'(X109,select2(X109,X110,X111)) )
          | ( true_1 != select2(X109,X110,allocated) )
          | ( true_1 != 'IsHeap'(X109) ) )
      & ( elements != inv )
      & ( inv != 'System_IComparable_1___System_String' )
      & ( elements != 'SharingMode_Unshared' )
      & ( 'IntQueue' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Int32' != stringLiteral0 )
      & ! [X461: $int,X462: $int] :
          ( ( true_1 != 'IsAllocated'(X461,X462) )
          | ( true_1 = select2(X461,X462,allocated) ) )
      & ( true_1 = x('System_IComparable','System_Object') )
      & ( 'System_UInt16' != 'System_IComparable' )
      & ( 'ArrayCategoryRef' != stringLiteral0 )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IntPtr' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Exception' != 'System_Reflection_IReflect' )
      & ( 'System_Byte' != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_IDisposable' )
      & ( 'System_String' != 'IntQueue_tail' )
      & ( 'IntQueue' != 'System_UInt64' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
      & ( 'System_Int64' != 'System_IEquatable_1___System_String' )
      & ( 'Program' != 'ArrayCategoryInt' )
      & ( localinv != ownerRef )
      & ( 'IntQueue' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = 'IsValueType'('System_UInt16') )
      & ( 'IntQueue_head' != 'IntQueue_tail' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Exception' )
      & ( 'IntQueue' != 'IntQueue_head' )
      & ( 'System_Object' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Collections_ICollection','System_Object') )
      & ( 'IntQueue_head' != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'System_IComparable_1___System_String' )
      & ! [X412: $int,X411: $int,X413: $int,X414: $int] :
        ? [X415: $int] :
          ( ( select2(X411,X413,'AsElementsPeerField'(X412,X414)) = X415 )
          & ? [X416: $int] :
              ( ( ( true_1 != 'IsHeap'(X411) )
                | ( ( select2(X411,X413,ownerFrame) = select2(X411,X416,ownerFrame) )
                  & ( select2(X411,X413,ownerRef) = select2(X411,X416,ownerRef) ) )
                | ( nullObject = X415 ) )
              & ( 'ElementProxy'(X415,X414) = X416 ) ) )
      & ( 'System_MarshalByRefObject' != 'System_Exception' )
      & ( true_1 = x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
      & ( 'System_Exception' != 'System_SByte' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryInt' )
      & ( 'System_Boolean' != 'System_UInt64' )
      & ( 'IntQueue' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IntPtr' )
      & ( inv != 'System_SByte' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_ICloneable' )
      & ( true_1 = x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
      & ( 'System_IO_TextReader' != 'System_IComparable' )
      & ( true_1 != 'IsStaticField'(inv) )
      & ( sharingMode != 'System_Reflection_IReflect' )
      & ( ownerFrame != 'IntQueue_elements' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UIntPtr' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt16' != 'IntQueue_head' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IEnumerable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Char' )
      & ( ownerFrame != 'IntQueue_head' )
      & ( 'System_Boolean' != 'System_Collections_ICollection' )
      & ( true_1 = x('System_Type','System_Runtime_InteropServices__Type') )
      & ( 'Program' != 'ArrayCategoryValue' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Type' )
      & ( ownerFrame != 'System_IConvertible' )
      & ( 'System_Collections_IEnumerable' != stringLiteral0 )
      & ( 'SharingMode_LockProtected' != 'IntQueue_elements' )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_IReflect') )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Exception' )
      & ! [X134: $int,X133: $int,X135: $int] :
          ( ( ( true_1 = 'StringEquals'(X134,X135) )
          <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X133,X134,X135) ) )
          & ( ( true_1 = 'StringEquals'(X135,X134) )
          <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X133,X134,X135) ) )
          & ( ( true_1 = 'StringEquals'(X134,X135) )
            | ( X134 != X135 ) ) )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Object' != 'FirstConsistentOwner' )
      & ( elements != 'System_Int64' )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_head' )
      & ( allocated != 'System_IDisposable' )
      & ( 'System_Object' = X10 )
      & ( elements != ownerRef )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable' )
      & ( localinv != 'System_IComparable' )
      & ( elements != 'ArrayCategoryValue' )
      & ( 'System_Int64' != 'System_ICloneable' )
      & ! [X221: $int] :
          ( ( true_1 = 'InRange'(X221,'System_Int32') )
        <=> ( ~ $less(int_2147483647,X221)
            & ~ $less(X221,int_m2147483648) ) )
      & ( 'System_Object' != 'System_IntPtr' )
      & ( 'System_IO_TextReader' != 'NonNullFieldsAreInitialized' )
      & ( 'System_SByte' != stringLiteral0 )
      & ( 'System_Type' != 'System_Reflection_IReflect' )
      & ( 'System_UInt16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'System_Reflection_ICustomAttributeProvider' )
      & ( sharingMode != 'System_IConvertible' )
      & ( 'System_IO_TextReader' != 'IntQueue_head' )
      & ( 'Program' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'System_IComparable_1___System_String' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = x('System_String','System_IConvertible') )
      & ( 'System_IO_TextReader' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryValue' != 'System_IComparable_1___System_String' )
      & ( true_1 = 'IncludedInModifiesStar'('IntQueue_tail') )
      & ( 'System_IO_TextReader' != 'System_SByte' )
      & ( 'System_IO_TextWriter' = 'AsMutable'('System_IO_TextWriter') )
      & ( 'System_Object' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X29: $int,X30: $int,X28: $int] :
          ( ( true_1 = x('NonNullRefArray'(X29,X30),'NonNullRefArray'(X28,X30)) )
          | ( true_1 != x(X29,X28) ) )
      & ( 'System_Object' != 'NonNullFieldsAreInitialized' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_ICollection' )
      & ( 'System_Exception' != 'ArrayCategoryValue' )
      & ( 'System_Runtime_InteropServices__Type' != stringLiteral0 )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
      & ( 'PeerGroupPlaceholder' != 'System_IConvertible' )
      & ( 'System_IConvertible' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_IReflect' != stringLiteral0 )
      & ( inv != 'System_Collections_ICollection' )
      & ( 'System_Reflection_MemberInfo' = X7 )
      & ( 'System_Type' != 'System_Collections_IEnumerable' )
      & ( elements != 'System_UInt32' )
      & ( 'IntQueue_head' != 'System_Collections_IList' )
      & ( 'System_String' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Collections_ICollection' != 'System_Reflection_IReflect' )
      & ( sharingMode != 'System_Int16' )
      & ( 'System_MarshalByRefObject' != 'System_Object' )
      & ( exposeVersion != 'System_Object' )
      & ( allocated != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_IReflect' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IO_TextReader' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_LockProtected' )
      & ! [X334: $int,X335: $int] : ( 'UBound'(X334,X335) = $sum('DimLength'(X334,X335),$uminus(1)) )
      & ( ownerFrame != 'System_Int32' )
      & ( inv != 'IntQueue_elements' )
      & ( ownerFrame != stringLiteral0 )
      & ( 'System_Char' != 'System_Collections_ICollection' )
      & ( 'System_UInt64' != stringLiteral0 )
      & ( 'System_IDisposable' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryValue' )
      & ! [X259: $int,X257: $int,X258: $int] :
          ( ( 'Rank'(X259) = X258 )
          | ( nullObject = X259 )
          | ( true_1 != x(typeof(X259),'RefArray'(X257,X258)) ) )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_ICollection' )
      & ( 'System_IO_TextWriter' != 'System_Object' )
      & ( 'Program' != ownerFrame )
      & ( 'System_Int64' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IEnumerable' )
      & ( 'System_Array' != allocated )
      & ( 'System_String' != 'System_UInt64' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X154: $int,X153: $int] :
          ? [X157: $int,X156: $int,X155: $int] :
            ( ( select2(X153,X154,ownerRef) = X157 )
            & ( select2(X153,X154,'FirstConsistentOwner') = X155 )
            & ( select2(X153,X154,ownerFrame) = X156 )
            & ( ( true_1 != 'IsNotNull'(X154,'IntQueue') )
              | ? [X158: $int] :
                ! [X159: $int] :
                  ( ( typeof(X158) != X159 )
                  | ( ( select2(X153,X158,ownerFrame) = X156 )
                    & ( ( select2(X153,X158,inv) != X159 )
                      | ( select2(X153,X158,localinv) != X159 ) )
                    & ( select2(X153,X158,ownerRef) = X157 )
                    & ( nullObject != X158 )
                    & ( true_1 = select2(X153,X158,allocated) ) ) )
              | ( true_1 != select2(X153,X154,allocated) )
              | sP10(X155,X157,X153,X156,X154)
              | ( true_1 != 'IsHeap'(X153) ) ) ) )
      & ( 'System_IO_TextReader' = 'AsMutable'('System_IO_TextReader') )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_LockProtected' != 'System_IEquatable_1___System_String' )
      & ( allocated != 'System_Runtime_InteropServices__Type' )
      & ( true_1 != 'IsStaticField'('IntQueue_head') )
      & ( localinv != 'ArrayCategoryRef' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'SharingMode_Unshared' )
      & ( 'System_UInt32' != stringLiteral0 )
      & ( sharingMode != 'ArrayCategoryNonNullRef' )
      & ( 'System_Exception' != 'System_IEquatable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryInt' )
      & ( localinv != 'System_ICloneable' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Array' != 'System_IntPtr' )
      & ( 'System_Collections_IEnumerable' != 'System_ICloneable' )
      & ( allocated != 'System_IntPtr' )
      & ( 'SharingMode_Unshared' != 'System_Collections_IEnumerable' )
      & ! [X261: $int,X262: $int,X260: $int,X263: $int] :
        ? [X264: $int] :
          ( ( 'Box'(X260,X264) = X264 )
          & ( 'BoxFunc'(X260,X263,X262,X261) = X264 )
          & ( 'UnboxedType'(X264) = X263 ) )
      & ( 'IntQueue' != 'ArrayCategoryValue' )
      & ( 'System_IO_TextWriter' != 'System_IComparable' )
      & ( 'System_Reflection_MemberInfo' != 'SharingMode_LockProtected' )
      & ( 'System_UInt16' != 'IntQueue_elements' )
      & ( exposeVersion != 'System_UInt32' )
      & ( allocated != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryRef' != 'System_Byte' )
      & ! [X297: $int,X295: $int,X296: $int] :
          ( ( 'IntToInt'(X297,X296,X295) = X297 )
          | ( true_1 != 'InRange'(X297,X295) ) )
      & ! [X265: $int,X267: $int,X268: $int,X266: $int] :
          ( ( true_1 = 'InRange'(select2(X265,X267,'AsRangeField'(X266,X268)),X268) )
          | ( true_1 != 'IsHeap'(X265) ) )
      & ( 'Program' != 'Microsoft_Contracts_GuardException' )
      & ( 'SharingMode_Unshared' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerFrame )
      & ! [X241: $int,X242: $int] :
        ? [X243: $int] :
          ( ( ( $less(X241,X243)
              & ~ $less(0,X243) )
            | $less(0,X242)
            | ~ $less(X241,0) )
          & ( x_2(X242,X241) = X243 ) )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue_tail' )
      & ( 'System_String' != 'System_IComparable' )
      & ( 'IntQueue' != 'System_IComparable' )
      & ( 'System_IO_TextReader' != 'SharingMode_Unshared' )
      & ( 'Program' != ownerRef )
      & ( 'IntQueue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_SByte' != 'System_IComparable' )
      & ( ownerFrame != 'System_Collections_IList' )
      & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryInt' != 'System_Int32' )
      & ( elements != 'System_Object' )
      & ( elements != 'System_Boolean' )
      & ( 'System_Exception' != 'SharingMode_LockProtected' )
      & ( 'FirstConsistentOwner' != 'System_Byte' )
      & ( 'Program' != 'System_IComparable' )
      & ( 'System_Type' != 'System_UInt32' )
      & ( 'Program' != 'System_Int16' )
      & ( 'System_Reflection_ICustomAttributeProvider' != stringLiteral0 )
      & ! [X55: $int,X56: $int,X54: $int,X57: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X56,X55,X57,X54)) = X54 )
      & ( 'System_UInt64' != 'System_ICloneable' )
      & ( 'System_IConvertible' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryNonNullRef' != 'System_ICloneable' )
      & ( true_1 = 'IsImmutable'('System_Reflection_MemberInfo') )
      & ( allocated != 'PeerGroupPlaceholder' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryValue' )
      & ( 'System_IO_TextReader' != 'PeerGroupPlaceholder' )
      & ( elements != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Type' != 'IntQueue' )
      & ( inv != 'System_Int16' )
      & ( 'System_Object' != 'System_ICloneable' )
      & ( ownerRef != 'System_IDisposable' )
      & ( 'System_UInt32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'IntQueue' != 'System_Int16' )
      & ( 'System_IConvertible' != 'System_IDisposable' )
      & ! [X254: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X254) )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryNonNullRef' )
      & ( 'System_IO_TextReader' != 'System_Collections_IList' )
      & ( ownerRef != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_SByte' != 'System_Collections_IList' )
      & ( inv != 'System_Object' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Reflection_IReflect' )
      & ( 'System_Int64' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_MarshalByRefObject' != 'System_IntPtr' )
      & ( 'System_Type' != 'IntQueue_elements' )
      & ( elements != 'System_IConvertible' )
      & ! [X232: $int] : ~ $less('StringLength'(X232),0)
      & ( 'ArrayCategoryValue' != 'System_UInt32' )
      & ( 'FirstConsistentOwner' != 'System_ICloneable' )
      & ( true_1 = 'IsNotNull'(stringLiteral0,'System_String') )
      & ( true_1 = 'IsValueType'('System_UInt32') )
      & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_elements') )
      & ( 'System_Boolean' != 'System_IntPtr' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryInt' )
      & ( 'System_UInt32' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Boolean' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_Unshared' )
      & ( ! [X306: $int] :
          ? [X307: $int] :
            ( ? [X309: $int,X308: $int] :
                ( sP9(X308,X306,X309,X307)
                & ( select2(X306,X307,ownerRef) = X309 )
                & ( select2(X306,X307,ownerFrame) = X308 ) )
            & ( 'System_Console_get_In'(X306) = X307 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( 'ArrayCategoryNonNullRef' != 'System_Byte' )
      & ( 'System_Int32' != 'System_IEquatable_1___System_String' )
      & ( 'System_String' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int64' != stringLiteral0 )
      & ( 'IntQueue' != 'PeerGroupPlaceholder' )
      & ( 'SharingMode_Unshared' != 'System_Int64' )
      & ( localinv != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != stringLiteral0 )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt16' )
      & ( allocated != 'ArrayCategoryValue' )
      & ( 'Microsoft_Contracts_GuardException' != sharingMode )
      & ( 'System_Array' != 'System_Collections_IList' )
      & ( 'SharingMode_Unshared' != 'System_Byte' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_MarshalByRefObject' = X2 )
      & ( ownerRef != 'System_Collections_IList' )
      & ( exposeVersion != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_ICollection' )
      & ! [X199: $int,X200: $int] : ( 'ElementType'('RefArray'(X200,X199)) = X200 )
      & ( true_1 = 'IsMemberlessType'('System_MarshalByRefObject') )
      & ( exposeVersion != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_String' != localinv )
      & ( 'ArrayCategoryNonNullRef' != 'System_UIntPtr' )
      & ( 'ArrayCategoryInt' != 'System_IComparable' )
      & ( localinv != 'System_IDisposable' )
      & ( inv != 'FirstConsistentOwner' )
      & ( 'System_Int32' != 'System_IComparable' )
      & ( 'System_Object' = X6 )
      & ( 'System_Array' != 'System_ICloneable' )
      & ( 'BaseClass'('System_IO_TextReader') = X2 )
      & ( 'System_Boolean' != stringLiteral0 )
      & ( 'System_IntPtr' != 'System_Collections_IList' )
      & ! [X64: $int,X65: $int] :
        ? [X66: $int] :
          ( ( or_1(X64,X65) = X66 )
          & ( $less(X65,0)
            | $less(X64,0)
            | ( ~ $less(X66,0)
              & ~ $less($sum(X64,X65),X66) ) ) )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'IntQueue' != 'SharingMode_LockProtected' )
      & ( 'System_Exception' != 'System_Char' )
      & ( true_1 = 'IsValueType'('System_Boolean') )
      & ( 'SharingMode_LockProtected' != 'System_IntPtr' )
      & ! [X190: $int,X189: $int,X188: $int,X187: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X188,X190,X187,X189)) = X187 )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int16' != 'System_UInt32' )
      & ( 'IntQueue_elements' != 'IntQueue_tail' )
      & ( exposeVersion != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryRef' != 'ArrayCategoryNonNullRef' )
      & ( true_1 != 'IncludeInMainFrameCondition'(inv) )
      & ( 'System_IO_TextWriter' != 'System_Collections_IList' )
      & ( localinv != 'System_SByte' )
      & ( 'IntQueue_head' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Byte' != 'System_Int64' )
      & ( exposeVersion != 'IntQueue_tail' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Collections_IEnumerable' != 'System_IDisposable' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Exception' )
      & ( elements != sharingMode )
      & ( inv != 'System_Char' )
      & ( 'System_UInt64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 != 'IsImmutable'('IntQueue') )
      & ( 'IntQueue_elements' != 'System_IEquatable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Type' )
      & ( inv != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != ownerFrame )
      & ( 'System_Char' != stringLiteral0 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 = x('Program','Program') )
      & ( 'System_IO_TextWriter' != 'IntQueue_tail' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt64' != 'System_Collections_IEnumerable' )
      & ( 'System_Array' != 'FirstConsistentOwner' )
      & $less(int_m2147483648,$sum(0,$uminus(100000)))
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__Exception' )
      & ( 'SharingMode_LockProtected' != 'System_Int16' )
      & ( 'System_Boolean' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryNonNullRef' != 'IntQueue_elements' )
      & ( 'System_IntPtr' != 'System_ICloneable' )
      & ( 'System_Exception' != inv )
      & ( 'System_Byte' != 'System_Int16' )
      & ( ownerRef != 'System_Boolean' )
      & ( 'System_Type' = 'AsImmutable'('System_Type') )
      & ( 'System_Array' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Collections_IEnumerable' != 'System_IEquatable_1___System_String' )
      & ( elements != 'System_Char' )
      & ( 'ArrayCategoryInt' != 'System_IConvertible' )
      & ( 'System_IO_TextWriter' != 'System_IEquatable_1___System_String' )
      & ( 'System_Object' != 'System_IComparable_1___System_String' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_MemberInfo' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int16' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__Exception' )
      & ( ownerFrame != 'System_Char' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Reflection_IReflect' )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerFrame) )
      & ( 'System_IO_TextWriter' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IEnumerable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'PeerGroupPlaceholder' )
      & ( 'PeerGroupPlaceholder' != 'System_SByte' )
      & ( 'IntQueue' != 'IntQueue_tail' )
      & ( 'IntQueue' != localinv )
      & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UIntPtr' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerRef != 'System_Int16' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( localinv != 'IntQueue_head' )
      & ( 'PeerGroupPlaceholder' != 'IntQueue_head' )
      & ! [X51: $int,X48: $int,X49: $int,X50: $int,X47: $int] :
        ? [X52: $int] :
          ( ( select2(X50,X51,'AsElementsRepField'(X48,X47,X49)) = X52 )
          & ? [X53: $int] :
              ( ( 'ElementProxy'(X52,X49) = X53 )
              & ( ( nullObject = X52 )
                | ( ( select2(X50,X53,ownerRef) = X51 )
                  & ( select2(X50,X53,ownerFrame) = X47 ) )
                | ( true_1 != 'IsHeap'(X50) ) ) ) )
      & ( localinv != 'ArrayCategoryNonNullRef' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Reflection_IReflect' )
      & ! [X119: $int,X118: $int] :
        ? [X120: $int] :
          ( ( select2(X118,X119,'FirstConsistentOwner') = X120 )
          & ? [X124: $int,X121: $int,X123: $int,X122: $int] :
              ( ( ( true_1 != 'IsHeap'(X118) )
                | ( true_1 != x(select2(X118,X122,inv),X121) )
                | ( 'BaseClass'(X121) = select2(X118,X122,localinv) )
                | ( true_1 != select2(X118,X119,allocated) )
                | ( nullObject = X119 )
                | ( 'PeerGroupPlaceholder' = X121 )
                | ( ( true_1 = select2(X118,X120,allocated) )
                  & ( nullObject != X120 )
                  & ( ( true_1 != x(select2(X118,X124,inv),X123) )
                    | ( select2(X118,X124,localinv) = 'BaseClass'(X123) )
                    | ( 'PeerGroupPlaceholder' = X123 ) ) ) )
              & ( select2(X118,X120,ownerFrame) = X123 )
              & ( select2(X118,X119,ownerFrame) = X121 )
              & ( select2(X118,X119,ownerRef) = X122 )
              & ( select2(X118,X120,ownerRef) = X124 ) ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != allocated )
      & ( localinv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IConvertible' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X469: $int] :
          ( ( true_1 = select2(X469,stringLiteral0,allocated) )
          | ( true_1 != 'IsHeap'(X469) ) )
      & ( 'Program' != 'System_Exception' )
      & ( 'System_UInt64' != 'System_IComparable' )
      & ( true_1 != 'IncludeInMainFrameCondition'(localinv) )
      & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryInt' )
      & ( exposeVersion != 'NonNullFieldsAreInitialized' )
      & ( 'System_Object' != 'System_IDisposable' )
      & ( 'System_Char' != 'System_IConvertible' )
      & ( 'Program' != 'System_Collections_ICollection' )
      & ! [X136: $int,X137: $int,X139: $int,X138: $int] :
          ( ( X137 = X138 )
          | ( 'StructGet'('StructSet'(X136,X138,X139),X137) = 'StructGet'(X136,X137) ) )
      & ( 'System_Int32' != 'System_IConvertible' )
      & ( exposeVersion != 'System_Reflection_IReflect' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IDisposable' )
      & ( 'NonNullFieldsAreInitialized' != 'FirstConsistentOwner' )
      & ( true_1 = x('System_IO_TextReader','System_IO_TextReader') )
      & ( 'System_Int64' != 'System_Collections_IEnumerable' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Boolean' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_MemberInfo' != 'System_Byte' )
      & ( 'System_ICloneable' != 'System_IEquatable_1___System_String' )
      & ( elements != 'System_Collections_IEnumerable' )
      & ( 'IntQueue' = 'DeclType'('IntQueue_tail') )
      & ( exposeVersion != 'System_Int16' )
      & ( 'System_IO_TextReader' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'IntQueue_tail' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt64' != 'System_IntPtr' )
      & ( sharingMode != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryInt' != 'System_Byte' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_ICloneable' )
      & ( 'System_Exception' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Array' != localinv )
      & ( ownerRef != ownerFrame )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_GuardException' != 'NonNullFieldsAreInitialized' )
      & ( true_1 = x('System_IComparable','System_IComparable') )
      & ( 'SharingMode_LockProtected' != 'System_IComparable_1___System_String' )
      & ( 'System_Array' != 'System_IComparable' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryInt' )
      & ( true_1 = 'IsMemberlessType'('System_Type') )
      & ( 'System_Exception' != 'PeerGroupPlaceholder' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextReader' != 'System_UInt16' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'System_Int32' )
      & ( exposeVersion != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != 'System_Char' )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Object') )
      & ( 'System_MarshalByRefObject' != 'System_Boolean' )
      & ( elements != 'System_Int32' )
      & ( 'System_Runtime_InteropServices__Exception' = 'AsInterface'('System_Runtime_InteropServices__Exception') )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Byte' != 'IntQueue_head' )
      & ( 'System_Int32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( allocated != ownerRef )
      & ( 'NonNullFieldsAreInitialized' != stringLiteral0 )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Exception' )
      & ( elements != 'System_Runtime_Serialization_ISerializable' )
      & ( ownerFrame != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryInt' != 'System_IEquatable_1___System_String' )
      & ( exposeVersion != 'FirstConsistentOwner' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != exposeVersion )
      & ( inv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( localinv != 'PeerGroupPlaceholder' )
      & ( localinv != 'System_Object' )
      & ( 'IntQueue_elements' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_IReflect' )
      & ! [X356: $int,X355: $int,X357: $int] :
          ( ( true_1 != 'IsAllocated'(X356,X357) )
          | ( true_1 = 'IsAllocated'(X356,'ValueArrayGet'(X357,X355)) ) )
      & ( 'System_Exception' != elements )
      & ( sharingMode != 'System_Object' )
      & ( 'System_Array' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'IntQueue_head' )
      & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'System_SByte' )
      & ( 'System_Char' != 'System_ICloneable' )
      & ( sharingMode != 'System_Boolean' )
      & ( 'System_Collections_ICollection' != 'System_ICloneable' )
      & $less(int_2147483647,int_4294967295)
      & ! [X318: $int,X317: $int] : ( 'ElementType'('IntArray'(X317,X318)) = X317 )
      & ( 'System_String' != 'ArrayCategoryInt' )
      & ( true_1 = x('System_Reflection_IReflect','System_Reflection_IReflect') )
      & ( 'IntQueue_tail' != 'System_Collections_IList' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Exception' != 'System_Int32' )
      & ( localinv != 'System_Char' )
      & ! [X438: $int,X439: $int] :
          ( ( true_1 != 'IsHeap'(X439) )
          | ( true_1 = select2(X439,'ClassRepr'(X438),allocated) ) )
      & ( 'System_Exception' != 'System_UIntPtr' )
      & ( 'System_Int16' != 'System_Collections_ICollection' )
      & ( 'IntQueue_tail' != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != 'System_UInt32' )
      & ( elements != 'System_IDisposable' )
      & ( 'System_Reflection_MemberInfo' != 'SharingMode_Unshared' )
      & ( 'System_Exception' = X4 )
      & ( 'NonNullFieldsAreInitialized' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != stringLiteral0 )
      & ( localinv != 'System_IComparable_1___System_String' )
      & ( localinv != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_GuardException') )
      & ( exposeVersion != 'System_IntPtr' )
      & ( true_1 = x('System_String','System_IEquatable_1___System_String') )
      & ( 'System_String' != 'System_Collections_IList' )
      & ( 'ArrayCategoryValue' != 'System_Char' )
      & ( allocated != 'SharingMode_LockProtected' )
      & ( 'System_String' = 'AsDirectSubClass'('System_String',X5) )
      & ( 'System_Array' != 'System_SByte' )
      & ( sharingMode != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IComparable' != 'System_IEquatable_1___System_String' )
      & ( 'BaseClass'('IntQueue') = X11 )
      & ( 'System_Array' = 'AsMutable'('System_Array') )
      & ( 'System_Object' != 'System_Int32' )
      & ( 'FirstConsistentOwner' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' != 'IntQueue_elements' )
      & ( 'SharingMode_Unshared' != ownerRef )
      & ( elements != localinv )
      & ( 'PeerGroupPlaceholder' != 'System_ICloneable' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryNonNullRef' )
      & ( 'System_UInt16' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_LockProtected' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt16' )
      & ( 'Program' != 'System_Runtime_InteropServices__Type' )
      & ( localinv != 'System_UInt64' )
      & ( true_1 = 'IsValueType'('System_UIntPtr') )
      & ( 'StringLength'(stringLiteral0) = 27 )
      & ( localinv != 'System_Boolean' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt32' )
      & ( 'System_IO_TextWriter' != 'IntQueue_head' )
      & ( 'System_Exception' != 'FirstConsistentOwner' )
      & ( 'ArrayCategoryRef' != 'System_SByte' )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
      & ( 'FirstConsistentOwner' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'System_ICloneable' )
      & ( true_1 = 'IsValueType'('System_SByte') )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IComparable' )
      & ( 'System_Boolean' != 'FirstConsistentOwner' )
      & ( 'System_Array' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_LockProtected' != 'System_UInt32' )
      & ( elements != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != sharingMode )
      & ( 'System_MarshalByRefObject' != 'System_ICloneable' )
      & ( allocated != 'System_Char' )
      & ( 'System_Collections_IList' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( allocated != 'System_IConvertible' )
      & ( sharingMode != 'System_UIntPtr' )
      & ( 'System_Type' != 'System_ICloneable' )
      & ( 'System_String' != 'System_IDisposable' )
      & ( 'System_SByte' != 'System_UInt32' )
      & ( 'System_Object' != 'System_IEquatable_1___System_String' )
      & ! [X236: $int,X237: $int] : ( 'System_Object' = typeof('ElementProxy'(X237,X236)) )
      & ( localinv != 'System_Int64' )
      & ( true_1 = x('System_Type','System_Type') )
      & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Int64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerFrame != 'ArrayCategoryRef' )
      & ( 'System_Int32' != 'System_IDisposable' )
      & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X8 )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt16' != 'System_Int64' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryValue' )
      & ( ownerFrame != 'System_IntPtr' )
      & ( 'System_Int16' != 'System_Int32' )
      & ( allocated != 'System_Int64' )
      & ( 'IntQueue_head' != 'System_IComparable' )
      & ( 'SharingMode_Unshared' != 'System_SByte' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( allocated != 'System_Collections_IList' )
      & ( 'IntQueue_elements' != 'System_Collections_IList' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_String' != 'System_Reflection_MemberInfo' )
      & ( true_1 = 'IncludedInModifiesStar'(exposeVersion) )
      & ( elements != 'PeerGroupPlaceholder' )
      & ( 'System_String' != 'System_Int16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_elements' )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_ICollection') )
      & ( 'IntQueue' != 'System_Object' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X368: $int,X369: $int] :
          ? [X372: $int,X370: $int,X371: $int] :
            ( ( select2(X369,X368,'FirstConsistentOwner') = X372 )
            & ( ( true_1 != select2(X369,X368,allocated) )
              | ? [X373: $int] :
                ! [X374: $int] :
                  ( ( typeof(X373) != X374 )
                  | ( ( select2(X369,X373,ownerFrame) = X371 )
                    & ( true_1 = select2(X369,X373,allocated) )
                    & ( ( select2(X369,X373,inv) != X374 )
                      | ( select2(X369,X373,localinv) != X374 ) )
                    & ( select2(X369,X373,ownerRef) = X370 )
                    & ( nullObject != X373 ) ) )
              | ( true_1 != 'IsNotNull'(X368,'IntQueue') )
              | ( true_1 != 'IsHeap'(X369) )
              | sP7(X368,X369,X371,X372,X370) )
            & ( select2(X369,X368,ownerFrame) = X371 )
            & ( select2(X369,X368,ownerRef) = X370 ) ) )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryRef' )
      & ( 'Program' != 'System_UIntPtr' )
      & ( 'System_Exception' != 'IntQueue_tail' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Type' )
      & $less(100000,int_2147483647)
      & ( 'System_Array' != 'System_Int64' )
      & ( true_1 = 'IsValueType'('System_Int32') )
      & ( 'System_Array' != 'ArrayCategoryNonNullRef' )
      & ( 'ArrayCategoryValue' != 'System_UInt64' )
      & ( elements != 'System_Byte' )
      & ( exposeVersion != sharingMode )
      & ( 'SharingMode_Unshared' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'IntQueue_elements' )
      & ( 'System_Type' != 'System_Collections_IList' )
      & ( 'SharingMode_LockProtected' != 'System_ICloneable' )
      & ( 'System_Reflection_ICustomAttributeProvider' = 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
      & ( 'System_IO_TextReader' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryRef' != 'System_UInt64' )
      & ( 'ArrayCategoryValue' != 'System_UIntPtr' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
      & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ICheckedException' )
      & ! [X104: $int,X105: $int] :
          ( ( 'As'(X104,X105) = X104 )
          | ( true_1 != 'Is'(X104,X105) ) )
      & ( sharingMode != 'System_IntPtr' )
      & ( inv != 'System_IntPtr' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( allocated != exposeVersion )
      & ! [X115: $int,X116: $int] :
        ? [X117: $int] :
          ( ( x_2(X116,X115) = X117 )
          & ( $less(0,X116)
            | ~ $less(0,X115)
            | ( ~ $less(0,X117)
              & $less($sum(0,$uminus(X115)),X117) ) ) )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
      & ! [X463: $int] :
          ( ( 1 != 'Rank'(X463) )
          | ( 'Length'(X463) = 'DimLength'(X463,0) ) )
      & ( 'System_MarshalByRefObject' != 'System_IComparable' )
      & ( 'Program' != 'ArrayCategoryNonNullRef' )
      & ( 'IntQueue_head' != 'System_Collections_ICollection' )
      & ( true_1 = x('System_String','System_IComparable_1___System_String') )
      & ( 'System_Type' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X203: $int,X204: $int] :
          ( ( ( 'AsMutable'(X204) = X204 )
            & ( true_1 != 'IsImmutable'(X204) ) )
          | ( true_1 != x(X204,'AsMutable'(X203)) ) )
      & ( 'IntQueue_head' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryRef' != 'System_IntPtr' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryInt' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Type' )
      & ( 'IntQueue_tail' != 'System_IComparable' )
      & ( 'Program' != stringLiteral0 )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IList') )
      & ( 'System_Char' != 'IntQueue_head' )
      & ! [X42: $int,X41: $int] :
        ? [X43: $int] :
          ( ( ( X42 = X43 )
            | ( X41 = X43 ) )
          & ( min(X42,X41) = X43 )
          & ~ $less(X41,X43)
          & ~ $less(X42,X43) )
      & ( 'SharingMode_LockProtected' != 'System_Int32' )
      & ( 'System_Boolean' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_MemberInfo' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Boolean' != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Exception' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int32' != 'IntQueue_elements' )
      & ! [X170: $int] :
          ( ( true_1 != 'IsValueType'(X170) )
          | ( ! [X172: $int] :
                ( ( true_1 != x(X172,X170) )
                | ( X170 = X172 ) )
            & ! [X171: $int] :
                ( ( true_1 != x(X170,X171) )
                | ( X170 = X171 ) ) ) )
      & ( 'System_IO_TextReader' != 'System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_IComparable' )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
      & ( 'System_Boolean' != 'System_Collections_IList' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Boolean' != 'System_Reflection_IReflect' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
      & ( inv != 'ArrayCategoryValue' )
      & ( 'System_Byte' != 'System_UInt16' )
      & ( 'System_Object' != 'IntQueue_elements' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_MarshalByRefObject' != elements )
      & ! [X329: $int,X331: $int,X330: $int] :
          ( ( true_1 = select2(X331,select2(X331,X330,X329),allocated) )
          | ( true_1 != select2(X331,X330,allocated) )
          | ( true_1 != 'IsHeap'(X331) ) )
      & ( 'Program' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int16' != 'System_UIntPtr' )
      & ( allocated != 'IntQueue_tail' )
      & ( allocated != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int64' != 'System_IDisposable' )
      & ! [X230: $int,X231: $int] :
          ( ( true_1 != x(X230,'AsImmutable'(X231)) )
          | ( ( true_1 = 'IsImmutable'(X230) )
            & ( 'AsImmutable'(X230) = X230 ) ) )
      & ( true_1 != 'IsImmutable'('Program') )
      & ( 'System_Exception' != ownerFrame )
      & ( 'ArrayCategoryNonNullRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryRef' != 'System_UIntPtr' )
      & ( 'System_String' != 'System_IO_TextWriter' )
      & ( 'System_Int16' != 'System_IEquatable_1___System_String' )
      & ( 'Program' != 'System_Int32' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Type' )
      & ! [X396: $int,X397: $int,X395: $int] :
        ? [X398: $int] :
          ( ( select2(X396,X397,'AsPeerField'(X395)) = X398 )
          & ( ( true_1 != 'IsHeap'(X396) )
            | ( nullObject = X398 )
            | ( ( select2(X396,X397,ownerFrame) = select2(X396,X398,ownerFrame) )
              & ( select2(X396,X397,ownerRef) = select2(X396,X398,ownerRef) ) ) ) )
      & ( 'System_String' != 'System_Boolean' )
      & ( 'System_Byte' != 'System_UInt64' )
      & ( 'System_Collections_IList' != 'System_IConvertible' )
      & ( 'System_Byte' != 'Microsoft_Contracts_ICheckedException' )
      & ( inv != 'ArrayCategoryInt' )
      & ( 'System_String' != 'System_ICloneable' )
      & ( ownerFrame != 'System_ICloneable' )
      & ( 'Program' != 'System_Collections_IEnumerable' )
      & ( 'System_Int32' != 'System_Int64' )
      & ( 'System_IO_TextWriter' != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryInt' != 'System_Boolean' )
      & ( 'System_IO_TextWriter' != 'IntQueue' )
      & ( 'System_SByte' != 'System_Char' )
      & ( 'System_IntPtr' != 'IntQueue_head' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Type' )
      & ( allocated != 'System_Reflection_IReflect' )
      & ( 'IntQueue' != 'System_IConvertible' )
      & ( true_1 = x('System_IDisposable','System_IDisposable') )
      & ( true_1 = 'IncludeInMainFrameCondition'(allocated) )
      & ( true_1 != 'IsStaticField'('IntQueue_tail') )
      & ( 'System_Reflection_MemberInfo' != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IList' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IList' )
      & ( elements != 'ArrayCategoryInt' )
      & ( allocated != localinv )
      & ( localinv != 'System_Byte' )
      & ! [X435: $int,X436: $int] :
        ? [X437: $int] :
          ( ( true_1 = x(X437,'System_Array') )
          & ( 'IntArray'(X435,X436) = X437 )
          & ( true_1 = x(X437,X437) ) )
      & ! [X222: $int,X223: $int,X224: $int] : ( 'IntArrayGet'('IntArraySet'(X223,X224,X222),X224) = X222 )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
      & ! [X205: $int] : ( 'ClassReprInv'('ClassRepr'(X205)) = X205 )
      & ( 'System_MarshalByRefObject' != 'System_IConvertible' )
      & ( sharingMode != 'IntQueue_head' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'FirstConsistentOwner' )
      & ( 'System_Type' != allocated )
      & ( 'System_Int16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt64' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_UInt32' )
      & ( 'System_Char' != 'IntQueue_elements' )
      & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Object' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
      & ( 'System_Reflection_IReflect' != 'System_ICloneable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( allocated != 'System_IComparable' )
      & ( 'System_IDisposable' = 'AsInterface'('System_IDisposable') )
      & ( 'ArrayCategoryInt' != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_GuardException' != exposeVersion )
      & ( 'System_IO_TextReader' != allocated )
      & ( 'System_String' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Byte' )
      & ! [X408: $int,X410: $int,X409: $int] :
          ( ( nullObject = X408 )
          | ( 'Rank'(X408) = X410 )
          | ( true_1 != x(typeof(X408),'ValueArray'(X409,X410)) ) )
      & ( true_1 = x('System_Collections_IList','System_Object') )
      & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
      & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_head') )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X147: $int,X146: $int] :
          ? [X149: $int,X148: $int,X150: $int] :
            ( ( ( true_1 != 'IsNotNull'(X147,'IntQueue') )
              | ( true_1 != 'IsHeap'(X146) )
              | ( true_1 != select2(X146,X147,allocated) )
              | sP6(X147,X146,X150,X149,X148)
              | ? [X151: $int] :
                ! [X152: $int] :
                  ( ( ( nullObject != X151 )
                    & ( true_1 = select2(X146,X151,allocated) )
                    & ( ( select2(X146,X151,localinv) != X152 )
                      | ( select2(X146,X151,inv) != X152 ) )
                    & ( select2(X146,X151,ownerRef) = X149 )
                    & ( select2(X146,X151,ownerFrame) = X148 ) )
                  | ( typeof(X151) != X152 ) ) )
            & ( select2(X146,X147,ownerRef) = X149 )
            & ( select2(X146,X147,'FirstConsistentOwner') = X150 )
            & ( select2(X146,X147,ownerFrame) = X148 ) ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'SharingMode_Unshared' != 'IntQueue_elements' )
      & ( true_1 != 'IsStaticField'('IntQueue_elements') )
      & ( 'System_UInt16' != 'IntQueue_tail' )
      & ( 'System_Exception' != 'System_Object' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IDisposable' )
      & ( 'System_Exception' != 'System_IDisposable' )
      & ( 'Program' != inv )
      & ( 'System_Type' != 'System_Array' )
      & ! [X426: $int,X428: $int,X427: $int] :
          ( ( 'ArrayCategoryInt' = 'ArrayCategory'(X428) )
          | ( true_1 != x(X428,'IntArray'(X427,X426)) ) )
      & ( elements != 'System_Runtime_InteropServices__Exception' )
      & ( ownerRef != 'PeerGroupPlaceholder' )
      & ( 'System_IO_TextReader' = 'AsDirectSubClass'('System_IO_TextReader',X2) )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt64' )
      & ( 'System_IO_TextWriter' != 'System_IntPtr' )
      & ( 'System_String' != 'ArrayCategoryValue' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int32' )
      & ! [X26: $int] :
        ? [X27: $int] :
          ( ( 'Length'(X26) = X27 )
          & ~ $less(int_2147483647,X27)
          & ~ $less(X27,0) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Array' )
      & ( 'System_IConvertible' != 'System_ICloneable' )
      & ( ownerRef != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryValue' != 'System_Byte' )
      & ( ownerRef != stringLiteral0 )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt16' )
      & ( 'System_IO_TextReader' != 'System_IComparable_1___System_String' )
      & ( 'System_MarshalByRefObject' != 'System_UInt64' )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerRef) )
      & ( 'System_UInt16' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt64' != 'System_IConvertible' )
      & ( 'System_IO_TextReader' != 'SharingMode_LockProtected' )
      & ( 'System_UInt16' != 'System_UInt64' )
      & ( 'System_Reflection_MemberInfo' != 'System_Int16' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Program' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Boolean' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerFrame != 'System_Boolean' )
      & ( 'IntQueue' != 'System_UIntPtr' )
      & ( true_1 = 'IsMemberlessType'('System_IConvertible') )
      & ( 'Microsoft_Contracts_GuardException' != localinv )
      & ( 'System_SByte' != 'System_IComparable_1___System_String' )
      & ( inv != exposeVersion )
      & ( 'ArrayCategoryNonNullRef' != 'System_SByte' )
      & ( 'System_UInt64' != 'System_Char' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('System_Exception','System_Runtime_InteropServices__Exception') )
      & ( 'System_MarshalByRefObject' != ownerRef )
      & ( 'System_UInt32' != 'System_Char' )
      & ( 'System_Boolean' != 'System_Char' )
      & ( 'NonNullFieldsAreInitialized' != 'System_SByte' )
      & ( 'System_Collections_IList' != 'System_IComparable' )
      & ( 'System_String' != 'PeerGroupPlaceholder' )
      & ( sharingMode != 'NonNullFieldsAreInitialized' )
      & ( inv != ownerRef )
      & ! [X358: $int,X359: $int] :
          ( ( true_1 != 'IsHeap'(X359) )
          | ( 'PeerGroupPlaceholder' = select2(X359,'ClassRepr'(X358),ownerFrame) ) )
      & ( 'System_Int16' != 'System_UInt16' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Char' )
      & ( 'System_IO_TextWriter' != 'System_Byte' )
      & ( 'System_Reflection_MemberInfo' != allocated )
      & ! [X87: $int,X86: $int,X88: $int] :
          ( ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X86) )
          | ( true_1 != x(X86,'NonNullRefArray'(X87,X88)) ) )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt64' )
      & ( 'SharingMode_LockProtected' != 'System_IConvertible' )
      & ( inv != 'System_ICloneable' )
      & ( allocated != 'System_Boolean' )
      & ( true_1 != 'IsStaticField'(exposeVersion) )
      & ( 'System_IntPtr' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryRef' )
      & ( 'SharingMode_Unshared' != stringLiteral0 )
      & ( 'Program' != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue' )
      & ( 'IntQueue_tail' != 'System_Reflection_ICustomAttributeProvider' )
      & ( inv != 'SharingMode_Unshared' )
      & ! [X320: $int,X321: $int,X319: $int] :
          ( ( nullObject = X319 )
          | ( true_1 != x(typeof(X319),'NonNullRefArray'(X320,X321)) )
          | ( 'Rank'(X319) = X321 ) )
      & ( 'System_IO_TextWriter' != 'System_UInt32' )
      & ( localinv != 'System_Collections_IList' )
      & ( true_1 = 'IsMemberlessType'('System_Array') )
      & ( 'System_IO_TextWriter' != 'System_SByte' )
      & ( 'System_Runtime_Serialization_ISerializable' != 'System_ICloneable' )
      & ( 'System_UInt32' != 'System_Collections_IList' )
      & ( 'IntQueue' != 'SharingMode_Unshared' )
      & ( 'System_Reflection_MemberInfo' != 'System_SByte' )
      & ( 'System_IO_TextReader' != ownerFrame )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int64' )
      & ( sharingMode != 'System_UInt32' )
      & ( allocated != inv )
      & ( true_1 = 'IsMemberlessType'('System_IComparable') )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Exception' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'FirstConsistentOwner' != 'System_IEquatable_1___System_String' )
      & ( sharingMode != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable_1___System_String' )
      & ( 'System_Byte' != 'System_UInt32' )
      & ( 'System_Reflection_MemberInfo' != 'System_Object' )
      & ( 'System_IO_TextWriter' != 'System_Type' )
      & ( 'IntQueue' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IDisposable' )
      & ( 'System_Type' != 'FirstConsistentOwner' )
      & ( 'System_UInt64' != 'System_UIntPtr' )
      & ( localinv != 'System_Int32' )
      & ( 'System_UInt64' != 'System_Collections_ICollection' )
      & ( 'IntQueue_tail' != 'System_Reflection_IReflect' )
      & ( 'System_Boolean' != 'System_Int32' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
      & ! [X217: $int,X218: $int,X219: $int] :
        ? [X220: $int] :
          ( ( ( true_1 != x(X219,'NonNullRefArray'(X217,X218)) )
            | ( ( true_1 = x(X220,X217) )
              & ( X217 != X219 )
              & ( 'NonNullRefArray'(X220,X218) = X219 ) ) )
          & ( 'ElementType'(X219) = X220 ) )
      & ( 'System_UInt32' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Program' != 'System_SByte' )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_IReflect' )
      & ( allocated != 'System_Int16' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' = 'AsDirectSubClass'('System_Array',X6) )
      & ( 'System_Char' != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'System_IntPtr' )
      & ( sharingMode != 'IntQueue_tail' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_IReflect' )
      & ( 'System_Reflection_MemberInfo' != 'System_Reflection_IReflect' )
      & ( true_1 = 'IsValueType'('System_Int16') )
      & ( 'System_String' != 'SharingMode_LockProtected' )
      & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( exposeVersion != 'System_Collections_IEnumerable' )
      & ( 'Program' = 'AsMutable'('Program') )
      & ( 'System_Reflection_MemberInfo' != 'FirstConsistentOwner' )
      & ( 'System_IO_TextReader' != localinv )
      & ( 'System_String' != exposeVersion )
      & ( 'System_Exception' != 'System_Int64' )
      & ( sharingMode != 'System_Collections_ICollection' )
      & ( inv != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int64' != 'System_Char' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != stringLiteral0 )
      & ( 'System_Reflection_MemberInfo' != 'System_IDisposable' )
      & ( 'Program' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Byte' != stringLiteral0 )
      & ( 'System_Type' != exposeVersion )
      & ! [X403: $int] :
          ( ( ~ $less(int_18446744073709551615,X403)
            & ~ $less(X403,0) )
        <=> ( true_1 = 'InRange'(X403,'System_UInt64') ) )
      & ( 'System_Array' != 'System_Reflection_IReflect' )
      & ( exposeVersion != 'ArrayCategoryInt' )
      & ( 'System_Array' != 'IntQueue_tail' )
      & ( 'ArrayCategoryValue' != 'System_Int32' )
      & ( 'System_UInt16' != 'System_Collections_IList' )
      & ( 'System_Int64' != 'IntQueue_elements' )
      & ( elements != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X142: $int,X140: $int,X141: $int] : ( 'ValueArrayGet'('ValueArraySet'(X141,X140,X142),X140) = X142 )
      & ( true_1 = x('System_Array','System_Collections_ICollection') )
      & ( 'SharingMode_LockProtected' != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_IO_TextReader' )
      & ( 'System_Byte' != 'System_Collections_IList' )
      & ( 'System_UIntPtr' != 'System_Collections_IList' )
      & ( 'System_Exception' != 'System_UInt16' )
      & ( 'System_Int32' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerFrame != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Boolean' != 'System_UIntPtr' )
      & ( 'ArrayCategoryValue' != 'System_Boolean' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt16' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Collections_ICollection' != 'System_IDisposable' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 != 'IsImmutable'('System_Array') )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_IReflect' )
      & ( true_1 != 'IsStaticField'(elements) )
      & ( localinv != 'ArrayCategoryValue' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_ICloneable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_MarshalByRefObject' != 'System_Int64' )
      & ! [X225: $int,X226: $int,X227: $int] :
        ? [X229: $int,X228: $int] :
          ( ( ( true_1 = 'IsImmutable'(typeof(X228)) )
            | ( true_1 != x(typeof(X227),'System_Array') )
            | ( true_1 != 'IsHeap'(X225) )
            | ( nullObject = X228 )
            | ( ( select2(X225,X228,ownerRef) = select2(X225,X229,ownerRef) )
              & ( select2(X225,X228,ownerFrame) = select2(X225,X229,ownerFrame) ) ) )
          & ( 'ElementProxy'(X227,$sum(0,$uminus(1))) = X229 )
          & ( 'RefArrayGet'(select2(X225,X227,elements),X226) = X228 ) )
      & ( 'System_IO_TextReader' != 'System_IEquatable_1___System_String' )
      & ( ownerFrame != 'System_SByte' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_MemberInfo' )
      & ( 'System_IComparable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_String' != 'System_Array' )
      & ( 'System_Char' != 'System_IComparable_1___System_String' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Type' )
      & ( inv != 'IntQueue_head' )
      & ( 'System_IntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != 'System_Byte' )
      & ( 'System_IO_TextReader' != 'System_IO_TextWriter' )
      & ( 'System_Exception' != 'System_Collections_ICollection' )
      & ( true_1 != 'IncludedInModifiesStar'(ownerFrame) )
      & ( 'System_Char' != 'IntQueue_tail' )
      & ( 'System_UInt32' != 'System_Collections_ICollection' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'System_IEquatable_1___System_String' )
      & ( 'IntQueue_tail' != stringLiteral0 )
      & ( 'System_IO_TextReader' != 'System_Int16' )
      & ( 'System_Exception' != sharingMode )
      & ( 'System_IO_TextReader' != 'System_Exception' )
      & ( 'System_UInt64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 = x('System_Array','System_Collections_IList') )
      & ( allocated != 'System_UIntPtr' )
      & ( 'System_Char' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'IntQueue_head' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Exception' )
      & $less(int_9223372036854775807,int_18446744073709551615)
      & ( ownerFrame != 'System_UIntPtr' )
      & ( 'System_Array' != 'System_Int16' )
      & ( 'Program' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_MemberInfo' )
      & ( sharingMode != 'IntQueue_elements' )
      & ( 'System_UInt16' != 'System_IntPtr' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IConvertible' )
      & ( true_1 = 'IsMemberlessType'('System_ICloneable') )
      & ! [X131: $int,X130: $int] :
        ? [X132: $int] :
          ( ( $less(X131,0)
            | ~ $less(X130,0)
            | ( ~ $less(X132,0)
              & $less(X132,$sum(0,$uminus(X130))) ) )
          & ( x_2(X131,X130) = X132 ) )
      & ( 'ArrayCategoryInt' != 'IntQueue_tail' )
      & ( 'System_MarshalByRefObject' != 'IntQueue' )
      & ! [X381: $int,X380: $int] :
          ( ( ( true_1 = x(typeof(X381),X380) )
            | ( nullObject = X381 ) )
        <=> ( true_1 = 'Is'(X381,X380) ) )
      & ( true_1 = 'IncludedInModifiesStar'(elements) )
      & ( 'Program' != 'System_ICloneable' )
      & ( 'System_Boolean' != 'System_Int64' )
      & ( elements != 'System_IComparable' )
      & ( ownerRef != 'System_UIntPtr' )
      & ! [X342: $int,X343: $int] : ( 'ElementType'('ValueArray'(X342,X343)) = X342 )
      & ( 'IntQueue_head' != 'System_IEquatable_1___System_String' )
      & ( 'System_UInt16' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt16' != 'System_Int32' )
      & ( 'System_Collections_IEnumerable' = 'AsInterface'('System_Collections_IEnumerable') )
      & ( 'SharingMode_Unshared' != 'IntQueue_head' )
      & ( 'System_IConvertible' != 'System_Runtime_InteropServices__Exception' )
      & ( 'FirstConsistentOwner' != 'System_Int16' )
      & ( elements != 'ArrayCategoryNonNullRef' )
      & ( 'BaseClass'('System_String') = X5 )
      & ( 'System_Type' != 'System_UIntPtr' )
      & ( 'System_UInt16' != 'System_Reflection_IReflect' )
      & ( 'NonNullFieldsAreInitialized' != 'IntQueue_head' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryRef' )
      & ( 'NonNullFieldsAreInitialized' != 'IntQueue_tail' )
      & ( 'System_Reflection_IReflect' = 'AsInterface'('System_Reflection_IReflect') )
      & ( sharingMode != 'System_IComparable' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'IntQueue_tail' )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
      & ( 'System_Int16' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryInt' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Type' != 'System_Exception' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryRef' )
      & ( 'IntQueue' != elements )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = 'IncludedInModifiesStar'('IntQueue_head') )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( 'Program' != 'System_Char' )
      & ( localinv != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_LockProtected' != 'System_SByte' )
      & ( elements != 'System_SByte' )
      & ( 'System_Array' != 'IntQueue_elements' )
      & ( 'System_MarshalByRefObject' != 'System_SByte' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_SByte' != 'System_IConvertible' )
      & ( 'System_Char' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'IntQueue' != 'ArrayCategoryInt' )
      & ( 'System_IO_TextReader' != 'System_MarshalByRefObject' )
      & ( 'Program' != 'System_Runtime_InteropServices__Exception' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IList' )
      & ( 'System_String' != 'ArrayCategoryRef' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int32' )
      & ( ownerFrame != 'System_UInt64' )
      & ( 'Program' != 'IntQueue_head' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_IList' )
      & ( exposeVersion != 'System_IConvertible' )
      & ( 'System_Reflection_MemberInfo' != 'System_Exception' )
      & ( localinv != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt16' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Byte' != 'System_Collections_ICollection' )
      & ( 'SharingMode_Unshared' != 'System_IConvertible' )
      & ( 'ArrayCategoryInt' != 'System_UInt64' )
      & ( 'System_Collections_IList' != stringLiteral0 )
      & ( 'System_Type' != 'ArrayCategoryValue' )
      & ( sharingMode != 'ArrayCategoryRef' )
      & ( 'System_Collections_IEnumerable' != 'System_Collections_ICollection' )
      & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
      & ( 'System_MarshalByRefObject' = 'AsDirectSubClass'('System_MarshalByRefObject',X9) )
      & ( ownerFrame != 'System_Int16' )
      & ( 'System_Type' != 'System_Byte' )
      & ( true_1 != 'IsImmutable'('System_IO_TextReader') )
      & ! [X353: $int] :
          ( ( true_1 != x(X353,'System_String') )
          | ( 'System_String' = X353 ) )
      & ( allocated != 'System_Object' )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
      & ( 'System_Type' = 'AsDirectSubClass'('System_Type',X7) )
      & ( elements != 'ArrayCategoryRef' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IEnumerable' )
      & ( sharingMode != 'SharingMode_LockProtected' )
      & ( 'System_Byte' != 'System_ICloneable' )
      & ( localinv != 'System_UIntPtr' )
      & ( elements != 'System_UInt16' )
      & ( 'System_UInt32' != 'System_Int64' )
      & ( elements != 'System_IComparable_1___System_String' )
      & ( exposeVersion != stringLiteral0 )
      & ( sharingMode != 'System_SByte' )
      & ( 'System_MarshalByRefObject' != 'System_IDisposable' )
      & ( 'Program' != 'System_UInt32' )
      & ( 'Microsoft_Contracts_GuardException' != elements )
      & ( 'Program' != 'System_IntPtr' )
      & ( 'IntQueue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryInt' != 'System_UInt16' )
      & ( ownerRef != 'IntQueue_elements' )
      & ( sharingMode != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_String' != 'IntQueue_head' )
      & ( 'System_IntPtr' != 'System_IComparable' )
      & ( true_1 = x('System_Collections_IEnumerable','System_Object') )
      & ( 'SharingMode_Unshared' != 'System_UInt32' )
      & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryRef' != 'IntQueue_head' )
      & ( 'BaseClass'('System_Array') = X6 )
      & ( 'System_Boolean' != 'System_IConvertible' )
      & ( ownerFrame != 'System_IComparable_1___System_String' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IList' )
      & ( 'IntQueue_tail' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( localinv != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ! [X274: $int,X275: $int] :
          ( ( 'UnboxedType'(X275) = X274 )
        <=> ( nullObject != 'BoxTester'(X275,X274) ) )
      & ( 'System_Type' != 'System_IConvertible' )
      & ( 'System_Type' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Type' != 'System_IDisposable' )
      & ( 'System_Type' != 'System_IEquatable_1___System_String' )
      & ( ownerRef != 'ArrayCategoryValue' )
      & ( 'System_Array' != ownerRef )
      & ( 'System_Byte' != 'IntQueue_elements' )
      & ( 'ArrayCategoryValue' != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int32' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( allocated != 'FirstConsistentOwner' )
      & ( true_1 = x('System_Type','System_Reflection_IReflect') )
      & ( 'System_Object' = 'DeclType'(elements) )
      & ( exposeVersion != ownerRef )
      & ( exposeVersion != 'ArrayCategoryValue' )
      & ( true_1 = x('System_IComparable_1___System_String','System_Object') )
      & ( 'System_MarshalByRefObject' != 'SharingMode_LockProtected' )
      & ( elements != 'FirstConsistentOwner' )
      & ( 'System_Object' != 'System_UIntPtr' )
      & ( 'Program' != 'System_Type' )
      & ( 'Program' != 'SharingMode_LockProtected' )
      & ( sharingMode != 'System_Int64' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryRef' != 'FirstConsistentOwner' )
      & ( ownerRef != 'System_IComparable' )
      & ( 'System_IConvertible' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Char' )
      & ( 'BaseClass'('System_Exception') = X3 )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( ownerRef != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_String' != 'SharingMode_Unshared' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'PeerGroupPlaceholder' != 'FirstConsistentOwner' )
      & ( 'ArrayCategoryValue' != 'System_SByte' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable' )
      & ( 'FirstConsistentOwner' != 'System_IComparable_1___System_String' )
      & ! [X173: $int,X175: $int,X174: $int] :
        ? [X176: $int] :
          ( ( 'ValueArray'(X173,X174) = X176 )
          & ( ( X175 = X176 )
            | ( true_1 = x('System_Array',X175) )
            | ( true_1 != x(X176,X175) ) ) )
      & ( 'Microsoft_Contracts_GuardException' = 'AsMutable'('Microsoft_Contracts_GuardException') )
      & ( ownerFrame != 'ArrayCategoryValue' )
      & ( 'Program' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt32' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_SByte' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_ICloneable' )
      & ( 'ArrayCategoryRef' != 'System_UInt16' )
      & ( exposeVersion != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IComparable_1___System_String' != 'System_IDisposable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt32' )
      & ( 'System_IComparable_1___System_String' = 'AsInterface'('System_IComparable_1___System_String') )
      & ( 'NonNullFieldsAreInitialized' != 'System_IEquatable_1___System_String' )
      & ( inv != 'System_Byte' )
      & ( 'System_UIntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ! [X249: $int,X250: $int] :
        ? [X253: $int,X252: $int,X251: $int] :
          ( ( 'Length'(select2(X249,X250,'IntQueue_elements')) = X253 )
          & ( select2(X249,X250,'IntQueue_head') = X252 )
          & ( select2(X249,X250,'IntQueue_tail') = X251 )
          & ( ( select2(X249,X250,localinv) = X11 )
            | ( true_1 != x(select2(X249,X250,inv),'IntQueue') )
            | ( true_1 != 'IsHeap'(X249) )
            | ( ~ $less(X251,0)
              & ~ $less(X251,X252)
              & ~ $less(X253,X251)
              & ~ $less(X252,0)
              & ~ $less(X253,X252) ) ) )
      & ( exposeVersion != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X61: $int] : ( nullObject != 'ClassRepr'(X61) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_head' )
      & ( 'System_IO_TextWriter' != 'SharingMode_Unshared' )
      & ( 'System_IO_TextReader' != sharingMode )
      & ( 'ArrayCategoryInt' != 'System_ICloneable' )
      & ( 'ArrayCategoryValue' != 'System_Object' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'PeerGroupPlaceholder' != 'System_Char' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X8) )
      & ( 'System_Object' != 'System_IConvertible' )
      & ( 'ArrayCategoryValue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_SByte' != 'System_IDisposable' )
      & ( 'ArrayCategoryRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryNonNullRef' != 'FirstConsistentOwner' )
      & ( inv != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryRef' != 'System_Char' )
      & ( 'System_Object' = 'DeclType'('NonNullFieldsAreInitialized') )
      & ( inv != 'System_Collections_IList' )
      & ( 'System_Byte' != 'System_IEquatable_1___System_String' )
      & ( inv != sharingMode )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_IReflect' )
      & ! [X304: $int,X302: $int,X303: $int] :
        ? [X305: $int] :
          ( ( ( true_1 = x('System_Array',X302) )
            | ( X302 = X305 )
            | ( true_1 != x(X305,X302) ) )
          & ( 'IntArray'(X303,X304) = X305 ) )
      & ( 'SharingMode_LockProtected' != ownerRef )
      & ( 'IntQueue_head' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Reflection_MemberInfo' != 'System_UIntPtr' )
      & ( 'System_Char' != 'System_IEquatable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'System_Int32' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryNonNullRef' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Reflection_IReflect' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextWriter' != elements )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_IReflect' )
      & ( 'System_Exception' = 'AsDirectSubClass'('System_Exception',X3) )
      & ( 'System_Char' != 'System_Reflection_IReflect' )
      & ( ownerFrame != 'System_IComparable' )
      & ! [X244: $int] : ( true_1 != 'IsMemberlessType'(typeof(X244)) )
      & ( 'Microsoft_Contracts_GuardException' != 'PeerGroupPlaceholder' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt32' != 'System_UIntPtr' )
      & ( 'System_Byte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( allocated != 'System_Collections_ICollection' )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','System_Object') )
      & ( 'System_Object' != 'System_Int64' )
      & ( 'Program' != 'ArrayCategoryRef' )
      & ( 'System_MarshalByRefObject' != 'FirstConsistentOwner' )
      & ( 'System_IComparable_1___System_String' != stringLiteral0 )
      & ( localinv != 'FirstConsistentOwner' )
      & ( 'System_Int16' != 'System_IDisposable' )
      & ( 'FirstConsistentOwner' != 'IntQueue_head' )
      & ( 'System_MarshalByRefObject' != stringLiteral0 )
      & ( 'SharingMode_LockProtected' != 'System_Byte' )
      & ( 'System_String' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_IntPtr' != stringLiteral0 )
      & ( 'PeerGroupPlaceholder' != 'System_Byte' )
      & ( 'System_Array' != 'System_Object' )
      & ( inv != 'System_Int32' )
      & ( 'Program' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( inv != 'System_UInt64' )
      & ( 'IntQueue_elements' = 'AsRepField'('IntQueue_elements','IntQueue') )
      & ( 'System_Type' != 'ArrayCategoryRef' )
      & ( 'System_Runtime_InteropServices__MemberInfo' = 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
      & ( 'SharingMode_Unshared' != 'System_ICloneable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Object' )
      & ( 'System_IntPtr' != 'System_Collections_IEnumerable' )
      & ( true_1 = x('System_String','System_IComparable') )
      & ( 'ArrayCategoryInt' != 'System_Object' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryValue' )
      & ! [X12: $int,X13: $int] :
          ( ( nullObject = X13 )
          | ( 'BeingConstructed' = X13 )
          | ( true_1 != x(typeof(X13),'AsImmutable'(X12)) )
          | ! [X14: $int] :
            ? [X15: $int] :
              ( ( typeof(X13) = X15 )
              & ( ( ( select2(X14,X13,inv) = X15 )
                  & ( 'PeerGroupPlaceholder' = select2(X14,X13,ownerFrame) )
                  & ! [X16: $int] :
                      ( ( 'AsOwner'(X13,select2(X14,X16,ownerRef)) != X13 )
                      | ( X13 = X16 )
                      | ( 'PeerGroupPlaceholder' != select2(X14,X16,ownerFrame) ) )
                  & ( select2(X14,X13,localinv) = X15 )
                  & ( 'AsOwner'(X13,select2(X14,X13,ownerRef)) = X13 ) )
                | ( true_1 != 'IsHeap'(X14) ) ) ) )
      & ( 'ArrayCategoryInt' != 'System_Collections_IList' )
      & ! [X107: $int,X106: $int,X108: $int] : ( 'StructGet'('StructSet'(X106,X107,X108),X107) = X108 )
      & ( true_1 = 'IsValueType'('System_UInt64') )
      & ( true_1 = 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'System_IDisposable' != stringLiteral0 )
      & ( 'System_Reflection_MemberInfo' != 'System_Array' )
      & ( 'System_Int16' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'IntQueue' != 'System_Reflection_IReflect' )
      & ( 'System_IO_TextReader' != 'System_ICloneable' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Boolean' != 'System_IDisposable' )
      & ( 'System_Object' != 'System_UInt64' )
      & ( 'System_Array' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Type' != 'System_IComparable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_SByte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Type' != stringLiteral0 )
      & ( 'System_Object' != 'System_IComparable' )
      & ( 'System_Boolean' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IConvertible' )
      & ( ownerRef != 'IntQueue_tail' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt64' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Array' != 'ArrayCategoryInt' )
      & ( 'ArrayCategoryValue' != 'System_Collections_ICollection' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'PeerGroupPlaceholder' != 'System_Boolean' )
      & ( 'System_Int64' != 'System_UIntPtr' )
      & ! [X282: $int,X283: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X282,X283)) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryValue' )
      & ( 'System_Int16' != 'System_IntPtr' )
      & ( 'System_String' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( inv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_IReflect' )
      & ! [X59: $int,X58: $int] :
        ? [X60: $int] :
          ( ( typeof(X59) = X60 )
          & ( ( true_1 != x(X60,'System_Array') )
            | ( true_1 != 'IsHeap'(X58) )
            | ( nullObject = X59 )
            | ( ( select2(X58,X59,inv) = X60 )
              & ( select2(X58,X59,localinv) = X60 ) ) ) )
      & ( 'System_SByte' != 'System_ICloneable' )
      & ( 'SharingMode_Unshared' != 'System_UInt64' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_ICloneable' )
      & ( 'System_UIntPtr' != stringLiteral0 )
      & ( 'System_IO_TextReader' != 'FirstConsistentOwner' )
      & ( 'System_Object' = X5 )
      & ( 'ArrayCategoryValue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryRef' != 'System_Int64' )
      & ( 'System_MarshalByRefObject' != 'PeerGroupPlaceholder' )
      & ( 'System_IO_TextReader' != 'System_UIntPtr' )
      & ( exposeVersion != 'System_Collections_ICollection' )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt32' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'Microsoft_Contracts_ICheckedException' )
      & ( allocated != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Type' )
      & ( localinv != exposeVersion )
      & ( inv != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryRef' != 'System_Int32' )
      & ( true_1 = x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
      & ( 'System_IO_TextWriter' != allocated )
      & ( 'System_Byte' != 'System_Int32' )
      & ( 'System_IO_TextWriter' != inv )
      & ( 'System_Type' != 'System_IComparable_1___System_String' )
      & ( 'IntQueue' != ownerFrame )
      & ( 'System_IConvertible' != 'System_Collections_ICollection' )
      & ( 'System_Runtime_Serialization_ISerializable' != stringLiteral0 )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Collections_ICollection' )
      & ( exposeVersion != 'IntQueue_head' )
      & ( 'System_Byte' != 'System_Reflection_IReflect' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X31: $int,X32: $int] :
          ? [X35: $int,X34: $int,X33: $int] :
            ( ( select2(X32,X31,ownerRef) = X33 )
            & ( ? [X36: $int] :
                ! [X37: $int] :
                  ( ( typeof(X36) != X37 )
                  | ( ( select2(X32,X36,ownerFrame) = X35 )
                    & ( select2(X32,X36,ownerRef) = X33 )
                    & ( true_1 = select2(X32,X36,allocated) )
                    & ( ( select2(X32,X36,inv) != X37 )
                      | ( select2(X32,X36,localinv) != X37 ) )
                    & ( nullObject != X36 ) ) )
              | ( true_1 != 'IsHeap'(X32) )
              | ( true_1 != 'IsNotNull'(X31,'IntQueue') )
              | ( true_1 != select2(X32,X31,allocated) )
              | sP5(X31,X32,X35,X33,X34) )
            & ( select2(X32,X31,ownerFrame) = X35 )
            & ( select2(X32,X31,'FirstConsistentOwner') = X34 ) ) )
      & ( 'System_Array' != 'System_UInt16' )
      & ( 'ArrayCategoryValue' != 'System_IEquatable_1___System_String' )
      & ( 'System_Boolean' != 'NonNullFieldsAreInitialized' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != 'System_ICloneable' )
      & ( exposeVersion != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = 'IncludeInMainFrameCondition'(exposeVersion) )
      & ( 'Program' != 'System_Int64' )
      & ( exposeVersion != 'System_UInt16' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int32' )
      & ( 'System_Byte' != 'System_IConvertible' )
      & ( 'System_IO_TextWriter' != stringLiteral0 )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
      & ( ownerRef != 'System_Collections_IEnumerable' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_UInt16' != 'System_UInt32' )
      & ( 'PeerGroupPlaceholder' != 'System_Int16' )
      & ( 'System_Exception' != 'System_ICloneable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IntPtr' )
      & ( 'System_Reflection_MemberInfo' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Object' != 'IntQueue_tail' )
      & ! [X349: $int,X350: $int] :
        ? [X351: $int] :
          ( ( 'ValueArray'(X350,X349) = X351 )
          & ( true_1 = x(X351,X351) )
          & ( true_1 = x(X351,'System_Array') ) )
      & ( 'System_Type' != 'System_Int64' )
      & ( 'System_Exception' != 'SharingMode_Unshared' )
      & ( 'System_Reflection_MemberInfo' != 'System_ICloneable' )
      & ( 'System_UInt16' != 'System_Collections_ICollection' )
      & ! [X215: $int,X216: $int] :
          ( ( shl(X216,X215) = $product(shl(X216,$sum(X215,$uminus(1))),2) )
          | $less(X215,1) )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'IntQueue_elements' != 'System_IComparable' )
      & ( inv != 'SharingMode_LockProtected' )
      & ( 'System_Type' != 'System_SByte' )
      & ( 'System_IO_TextWriter' != ownerRef )
      & ( 'System_IO_TextWriter' != 'System_Exception' )
      & ( 'System_IO_TextReader' != inv )
      & ( 'IntQueue' != 'System_UInt32' )
      & ( 'IntQueue_tail' = 'AsRangeField'('IntQueue_tail','System_Int32') )
      & ( 'System_Boolean' != 'System_SByte' )
      & ! [X112: $int,X114: $int,X113: $int] :
          ( ( 'ArrayCategoryRef' = 'ArrayCategory'(X112) )
          | ( true_1 != x(X112,'RefArray'(X113,X114)) ) )
      & ( 'System_Boolean' != 'IntQueue_elements' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt16' != 'System_UIntPtr' )
      & ( 'System_Int32' != 'System_ICloneable' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Object') )
      & ( 'System_Exception' != 'IntQueue_elements' )
      & ( 'IntQueue_tail' != 'System_IDisposable' )
      & ( elements != 'IntQueue_elements' )
      & ( 'System_Boolean' != 'System_IEquatable_1___System_String' )
      & ( 'System_UIntPtr' != 'System_ICloneable' )
      & ( localinv != stringLiteral0 )
      & ( 'System_IO_TextWriter' != 'System_UInt16' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X233: $int,X234: $int,X235: $int] :
          ( ( 'Rank'(X235) = X234 )
          | ( nullObject = X235 )
          | ( true_1 != x(typeof(X235),'IntArray'(X233,X234)) ) )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'IntQueue_elements' )
      & ( 'System_IO_TextReader' != 'IntQueue_elements' )
      & ( 'System_IDisposable' != 'System_IEquatable_1___System_String' )
      & ( exposeVersion != 'System_UIntPtr' )
      & ( exposeVersion != 'System_Collections_IList' )
      & ( 'System_IO_TextReader' != 'System_Int64' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'FirstConsistentOwner' )
      & ( 'System_Byte' != 'System_IDisposable' )
      & ( 'IntQueue_elements' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X85: $int,X84: $int] :
          ( ( true_1 = 'IsNotNull'(X84,X85) )
        <=> ( ( nullObject != X84 )
            & ( true_1 = 'Is'(X84,X85) ) ) )
      & ! [X460: $int,X459: $int] :
          ( ( x_2(X459,X460) = x_2($sum(X459,X460),X460) )
          | $less(X460,0)
          | $less(X459,0) )
      & ( 'Microsoft_Contracts_GuardException' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'PeerGroupPlaceholder' != 'System_IntPtr' )
      & ( 'System_MarshalByRefObject' != 'System_UInt32' )
      & ( 'IntQueue' != 'System_Collections_ICollection' )
      & ( allocated != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Object' != 'System_Byte' )
      & ( true_1 != 'IsStaticField'(localinv) )
      & ( 'System_Collections_ICollection' = 'AsInterface'('System_Collections_ICollection') )
      & ( 'System_Boolean' != 'System_Byte' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_ICollection' )
      & ( 'BaseClass'('System_Type') = X7 )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IEnumerable') )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Reflection_IReflect' )
      & ( allocated != 'System_UInt32' )
      & ( 'System_IConvertible' != 'System_IEquatable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'System_Object' )
      & ( 'System_MarshalByRefObject' != 'System_Array' )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_ICollection' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryInt' )
      & ( inv != ownerFrame )
      & ( allocated != 'IntQueue_elements' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IEquatable_1___System_String' )
      & ( elements != 'System_ICloneable' )
      & ( 'System_Reflection_IReflect' != 'System_IDisposable' )
      & ( 'Program' != 'System_Byte' )
      & ( true_1 = 'IsMemberlessType'('System_IEquatable_1___System_String') )
      & ( 'System_Int16' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_Unshared' != 'System_IComparable_1___System_String' )
      & ( 'System_Reflection_MemberInfo' != stringLiteral0 )
      & ( 'IntQueue_elements' != stringLiteral0 )
      & ( 'System_Collections_IList' != 'System_ICloneable' )
      & ( ownerRef != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( inv != 'System_Int64' )
      & ( ownerFrame != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != ownerRef )
      & ( true_1 = 'IncludedInModifiesStar'('IntQueue_elements') )
      & ( 'System_Object' != 'System_UInt16' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryValue' )
      & ( allocated != 'System_Byte' )
      & ( 'System_Reflection_MemberInfo' = 'AsImmutable'('System_Reflection_MemberInfo') )
      & ( 'System_Reflection_MemberInfo' != inv )
      & ( ownerRef != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != 'PeerGroupPlaceholder' )
      & ( sharingMode != 'System_Byte' )
      & ( localinv != ownerFrame )
      & ( 'System_Array' != 'System_UInt32' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable' )
      & ( 'BaseClass'('System_Reflection_MemberInfo') = X10 )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_ICollection' )
      & ( 'System_IEquatable_1___System_String' = 'AsInterface'('System_IEquatable_1___System_String') )
      & ( 'System_Type' != 'System_Int32' )
      & ( elements != 'System_Int16' )
      & ( 'System_Array' != 'ArrayCategoryRef' )
      & ( 'System_String' != ownerFrame )
      & ( 'System_Collections_IEnumerable' != 'System_IComparable_1___System_String' )
      & ( 'System_IConvertible' != 'System_IComparable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != elements )
      & ( inv != 'Microsoft_Contracts_ICheckedException' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IComparable' != 'System_ICloneable' )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != ownerFrame )
      & ( allocated != ownerFrame )
      & ( 'IntQueue' != 'System_Int32' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Boolean' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'IntQueue_tail' )
      & ( sharingMode != 'System_Int32' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_ICollection') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int16' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_LockProtected' != 'System_Boolean' )
      & ( 'SharingMode_Unshared' != 'System_IComparable' )
      & ! [X444: $int,X445: $int] :
        ? [X446: $int] :
          ( ( true_1 = x(X446,X446) )
          & ( true_1 = x(X446,'System_Array') )
          & ( 'NonNullRefArray'(X444,X445) = X446 ) )
      & ( 'System_IO_TextReader' != 'System_IDisposable' )
      & ( 'FirstConsistentOwner' != 'System_UInt32' )
      & ( true_1 != 'IsImmutable'('System_MarshalByRefObject') )
      & ( inv != 'System_IDisposable' )
      & ( 'System_Runtime_InteropServices__Type' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int64' != 'IntQueue_head' )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue' )
      & ( localinv != 'System_UInt16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerRef )
      & ! [X181: $int,X182: $int] :
        ? [X183: $int] :
          ( ( typeof(X182) = X183 )
          & ( ( select2(X181,X182,inv) != X183 )
            | ( select2(X181,X182,localinv) != X183 )
            | ( true_1 != 'IsHeap'(X181) )
            | ( ( true_1 = 'IntQueue_IsFull'(X181,X182) )
            <=> ( true_1 = 'IntQueue_IsFull_1'(select2(X181,X182,exposeVersion)) ) )
            | ( true_1 != select2(X181,X182,allocated) )
            | ( nullObject = X182 )
            | ( true_1 != x(X183,'IntQueue') ) ) )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int16' )
      & ( 'ArrayCategoryRef' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Collections_IEnumerable' != 'System_IComparable' )
      & ( true_1 != 'IsImmutable'('System_Exception') )
      & ( allocated != 'System_Int32' )
      & ( 'System_Object' != 'System_Int16' )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextWriter') )
      & ( ownerRef != 'FirstConsistentOwner' )
      & ! [X178: $int,X179: $int,X177: $int] :
        ? [X180: $int] :
          ( ( 'ElementType'(X179) = X180 )
          & ( ( true_1 != x('NonNullRefArray'(X177,X178),X179) )
            | ( true_1 = x('System_Array',X179) )
            | ( ( true_1 = x(X177,X180) )
              & ( 'NonNullRefArray'(X180,X178) = X179 ) ) ) )
      & ( 'System_IO_TextWriter' != 'Program' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = x('System_IO_TextWriter','System_IO_TextWriter') )
      & ( 'System_Type' != ownerFrame )
      & ( 'System_Type' != elements )
      & ( 'System_Object' != 'System_Reflection_IReflect' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryValue' != 'System_IConvertible' )
      & ( 'System_IComparable' != stringLiteral0 )
      & ! [X291: $int,X292: $int,X293: $int] :
        ? [X294: $int] :
          ( ( ( X291 = X294 )
            | ( true_1 != x(X291,X294) ) )
          & ( 'ValueArray'(X292,X293) = X294 ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X476: $int] : ( shl(X476,0) = X476 )
      & ( 'System_Array' != 'System_Int32' )
      & ( 'System_MarshalByRefObject' != 'System_IComparable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'System_IConvertible' )
      & ( 'Program' != 'FirstConsistentOwner' )
      & ( 'System_IntPtr' != 'System_Reflection_IReflect' )
      & ( 'System_UInt32' != 'IntQueue_head' )
      & ! [X325: $int] :
        ? [X326: $int] :
          ( ( true_1 = x(X325,X326) )
          & ( ( X325 != X326 )
            | ( 'System_Object' = X325 ) )
          & ( 'BaseClass'(X325) = X326 ) )
      & ( elements != 'System_IntPtr' )
      & ( 'System_Object' != 'System_UInt32' )
      & ( 'IntQueue_head' != 'System_IConvertible' )
      & ( 'System_Object' != stringLiteral0 )
      & ( 'System_IO_TextReader' != 'System_Array' )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextWriter' != 'System_Array' )
      & ( 'NonNullFieldsAreInitialized' != 'System_ICloneable' )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X4 )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt64' )
      & ( ! [X447: $int] :
          ? [X448: $int] :
            ( ? [X450: $int,X449: $int] :
                ( sP4(X447,X449,X450,X448)
                & ( select2(X447,X448,ownerRef) = X450 )
                & ( select2(X447,X448,ownerFrame) = X449 ) )
            & ( 'System_Console_get_Out'(X447) = X448 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryRef' )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue_elements' )
      & ( 'System_IntPtr' != 'IntQueue_elements' )
      & ( 'System_Object' != 'IntQueue_head' )
      & ( 'ArrayCategoryRef' != 'System_Collections_ICollection' )
      & ! [X339: $int,X336: $int,X338: $int,X337: $int] :
          ( ( true_1 = 'IsValueType'('UnboxedType'(X338)) )
          | ( 'BoxFunc'(X338,X339,X337,X336) = X338 ) )
      & ( exposeVersion != 'IntQueue_elements' )
      & ( 'System_ICloneable' = 'AsInterface'('System_ICloneable') )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( ownerRef != 'System_Runtime_InteropServices__Type' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt64' )
      & ( 'SharingMode_LockProtected' != 'IntQueue_head' )
      & ( 'System_MarshalByRefObject' != 'System_UInt16' )
      & ( 'System_Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IDisposable' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'FirstConsistentOwner' != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryInt' )
      & ( 'ArrayCategoryValue' != stringLiteral0 )
      & ( 'System_Array' != 'System_Char' )
      & ( ownerRef != 'System_UInt16' )
      & ( 'IntQueue_head' != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IntPtr' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Boolean' )
      & ( 'System_Exception' != localinv )
      & ( 'System_String' != elements )
      & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = x('System_IO_TextWriter','System_IDisposable') )
      & ( 'Microsoft_Contracts_ICheckedException' != stringLiteral0 )
      & ( 'System_IO_TextWriter' != 'System_Boolean' )
      & ( 'System_UInt32' != 'System_IConvertible' )
      & ( exposeVersion != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int64' )
      & ( 'System_Object' != 'System_Collections_ICollection' )
      & ( 'System_Type' != 'System_Reflection_MemberInfo' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IConvertible' )
      & ( 'System_Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt32' )
      & ( 'System_Boolean' != 'IntQueue_tail' )
      & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( elements != 'NonNullFieldsAreInitialized' )
      & ( 'System_String' != 'System_Int64' )
      & ( 'System_Type' != 'System_UInt16' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IList' )
      & ( 'IntQueue_tail' != 'System_IConvertible' )
      & ! [X25: $int] :
          ( ( 'IntQueue' = X25 )
          | ( true_1 != x(X25,'IntQueue') ) )
      & ! [X422: $int,X421: $int] : ( x_2(X422,X421) = $sum(X422,$uminus($product(x_1(X422,X421),X421))) )
      & ( 'ArrayCategoryRef' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryInt' != 'FirstConsistentOwner' )
      & ( true_1 = x('System_ICloneable','System_ICloneable') )
      & ( 'System_IO_TextWriter' != ownerFrame )
      & ( inv != 'System_UIntPtr' )
      & ( inv != 'System_Runtime_InteropServices__Type' )
      & ( sharingMode != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_Unshared' != 'System_Int16' )
      & ( 'Microsoft_Contracts_GuardException' != allocated )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryValue' )
      & ( allocated != 'System_IEquatable_1___System_String' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( elements != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IO_TextReader' != ownerRef )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Byte' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_String','System_ICloneable') )
      & ( sharingMode != 'System_Char' )
      & ( 'System_String' != allocated )
      & ( 'IntQueue_head' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != 'ArrayCategoryValue' )
      & ( sharingMode != 'System_UInt16' )
      & ( 'SharingMode_Unshared' != 'System_Char' )
      & ( 'System_Reflection_IReflect' != 'System_IComparable' )
      & ( 'System_UIntPtr' != 'System_IEquatable_1___System_String' )
      & ( sharingMode != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UIntPtr' != 'System_IComparable' )
      & ! [X472: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X472) )
      & ( allocated != 'System_UInt16' )
      & ! [X73: $int] :
          ( ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X73,stringLiteral0) )
          | ( true_1 != 'IsHeap'(X73) ) )
      & ( allocated != 'ArrayCategoryNonNullRef' )
      & ( 'SharingMode_Unshared' != 'SharingMode_LockProtected' )
      & ( 'System_Exception' != 'ArrayCategoryNonNullRef' )
      & ! [X163: $int,X164: $int,X166: $int,X165: $int] :
        ? [X167: $int] :
          ( ( ( nullObject = X167 )
            | ( ( select2(X166,X167,ownerFrame) = X163 )
              & ( select2(X166,X167,ownerRef) = X164 ) )
            | ( true_1 != 'IsHeap'(X166) ) )
          & ( select2(X166,X164,'AsRepField'(X165,X163)) = X167 ) )
      & ( 'IntQueue_elements' != 'System_ICloneable' )
      & ( 'System_Int32' != 'System_UInt32' )
      & ( 'System_Exception' != 'System_Boolean' )
      & ( localinv != 'SharingMode_LockProtected' )
      & ( 'IntQueue' != 'System_Collections_IList' )
      & ( 'System_IO_TextWriter' != 'System_Collections_ICollection' )
      & ( 'System_Type' != 'System_UInt64' )
      & ( 'System_IO_TextWriter' != exposeVersion )
      & ! [X192: $int,X191: $int,X193: $int] :
          ( $less(X191,2)
          | ~ $less(X192,$sum(X193,X191))
          | ( x_2(X193,X191) != x_2(X192,X191) )
          | ~ $less(X193,X192) )
      & ( 'System_Array' != exposeVersion )
      & ( 'System_String' != 'System_Object' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_ICloneable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('System_Array','System_Array') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryNonNullRef' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable_1___System_String' )
      & ( 'System_Array' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Type' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt16' != 'System_ICloneable' )
      & ( elements != 'System_Reflection_IReflect' )
      & ( true_1 = x('System_IEquatable_1___System_String','System_Object') )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryRef' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_IO_TextWriter' != 'System_Int16' )
      & ( 'System_IComparable_1___System_String' != 'System_IComparable' )
      & ( 'System_Array' != 'System_Collections_ICollection' )
      & ( 'System_Exception' != 'System_IConvertible' )
      & ( 'IntQueue' = 'DeclType'('IntQueue_head') )
      & ( 'System_MarshalByRefObject' != 'System_Int16' )
      & ( true_1 = x('System_Type','System_Object') )
      & ( 'System_IntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt64' != 'IntQueue_head' )
      & ( 'System_Int32' != 'System_Collections_IList' )
      & ( true_1 = x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
      & ( 'FirstConsistentOwner' != 'System_Collections_IEnumerable' )
      & ( 'IntQueue' = 'DeclType'('IntQueue_elements') )
      & ( 'System_Object' != 'System_Char' )
      & ( 'System_Int16' != 'System_IConvertible' )
      & ( 'Program' != 'Microsoft_Contracts_ICheckedException' )
      & ( localinv != 'NonNullFieldsAreInitialized' )
      & ( true_1 = x('System_Array','System_Object') )
      & ! [X68: $int,X67: $int,X69: $int] :
          ( ( true_1 = 'InRange'('IntArrayGet'(select2(X69,X68,elements),X67),'ElementType'(typeof(X68))) )
          | ( true_1 != 'IsHeap'(X69) ) )
      & ( 'System_SByte' != 'System_UIntPtr' )
      & ( 'System_SByte' != 'IntQueue_tail' )
      & ( 'System_UInt16' != 'System_IConvertible' )
      & ( true_1 != 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
      & ( 'SharingMode_LockProtected' != 'IntQueue_tail' )
      & ( ! [X18: $int,X19: $int] :
          ? [X21: $int,X22: $int,X20: $int] :
            ( ( select2(X19,X18,ownerRef) = X22 )
            & ( ( true_1 != 'IsHeap'(X19) )
              | ( ( 'IntQueue_get_Head'(X19,X18) = select2(X19,X18,'IntQueue_head') )
                & ( 'AsPureObject'(X18) = X18 )
                & ( ( ( ( select2(X19,X22,localinv) = 'BaseClass'(X21) )
                      | ( true_1 != x(select2(X19,X22,inv),X21) )
                      | ( X20 = X22 ) )
                    & ( ( ( select2(X19,X22,localinv) != 'BaseClass'(X21) )
                        & ( true_1 = x(select2(X19,X22,inv),X21) ) )
                      | ( select2(X19,X22,'FirstConsistentOwner') = X20 ) ) )
                  | ( 'PeerGroupPlaceholder' = X21 ) ) )
              | sP2(X22,X19,X21)
              | ( true_1 != 'IsNotNull'(X18,'IntQueue') )
              | ( true_1 != select2(X19,X18,allocated) ) )
            & ( select2(X19,X18,ownerFrame) = X21 )
            & ( select2(X19,X18,'FirstConsistentOwner') = X20 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( 'System_Reflection_MemberInfo' != ownerFrame )
      & ! [X323: $int,X322: $int] :
        ? [X324: $int] :
          ( ( $less(X322,0)
            | ( ~ $less(int_2147483647,X324)
              & ~ $less(X324,0) )
            | ~ $less(X323,32768)
            | $less(X323,0)
            | $less(16,X322) )
          & ( shl(X323,X322) = X324 ) )
      & ( true_1 = x('System_String','System_String') )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_Runtime_Serialization_ISerializable' = 'AsInterface'('System_Runtime_Serialization_ISerializable') )
      & ! [X404: $int,X405: $int] :
          ( ~ $less(and_1(X405,X404),0)
          | ( $less(X404,0)
            & $less(X405,0) ) )
      & ( inv != 'ArrayCategoryNonNullRef' )
      & ( 'System_String' != 'System_Byte' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Reflection_IReflect' )
      & ( 'IntQueue_elements' != 'System_Collections_IEnumerable' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X290: $int] : ~ $less('Rank'(X290),1)
      & ( 'System_IntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerRef != 'ArrayCategoryInt' )
      & ( 'Program' != sharingMode )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_ICloneable' )
      & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_IList' )
      & ! [X201: $int,X202: $int] : ( 'ElementType'('NonNullRefArray'(X202,X201)) = X202 )
      & ( 'System_Object' != 'System_SByte' )
      & ! [X71: $int,X70: $int] :
        ? [X72: $int] :
          ( ( true_1 = x(X72,X72) )
          & ( 'RefArray'(X71,X70) = X72 )
          & ( true_1 = x(X72,'System_Array') ) )
      & ( ownerRef != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryValue' != 'System_IDisposable' )
      & ( sharingMode != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'IntQueue' = 'AsMutable'('IntQueue') )
      & ( 'System_Type' != 'System_Object' )
      & ( exposeVersion != 'ArrayCategoryRef' )
      & ! [X285: $int,X286: $int,X284: $int] : ( 'RefArrayGet'('RefArraySet'(X284,X286,X285),X286) = X285 )
      & ( ownerFrame != 'PeerGroupPlaceholder' )
      & ( 'System_String' != 'System_UInt16' )
      & ( 'System_IO_TextReader' != 'System_Reflection_MemberInfo' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Reflection_MemberInfo' != localinv )
      & ( 'System_IComparable_1___System_String' != 'System_ICloneable' )
      & ( 'ArrayCategoryValue' != 'IntQueue_head' )
      & ( 'System_String' != 'System_Int32' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable' )
      & ( ownerFrame != 'System_Collections_ICollection' )
      & ( 'System_Type' != ownerRef )
      & ( 'System_MarshalByRefObject' != 'System_Char' )
      & ( ownerFrame != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Exception' != ownerRef )
      & ( 'System_Int16' != stringLiteral0 )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X474: $int,X473: $int] :
          ( ( 'AsRefField'(X473,X474) = X473 )
          | ( 'AsNonNullRefField'(X473,X474) != X473 ) )
      & ( 'ArrayCategoryInt' != stringLiteral0 )
      & ( 'ArrayCategoryInt' != 'System_Collections_ICollection' )
      & ( 'FirstConsistentOwner' != 'System_Collections_IList' )
      & ( 'ArrayCategoryValue' != 'System_IntPtr' )
      & ( 'System_Boolean' != 'System_ICloneable' )
      & ( 'System_UInt64' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'BaseClass'('Program') = X0 )
      & ( 'ArrayCategoryRef' != 'System_IComparable' )
      & ( 'System_UInt32' != 'System_UInt64' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( localinv != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IEnumerable' )
      & ( 'IntQueue' != sharingMode )
      & ( 'IntQueue' != allocated )
      & ( 'ArrayCategoryRef' != 'System_IConvertible' )
      & ( 'FirstConsistentOwner' != 'System_Collections_ICollection' )
      & ( localinv != 'IntQueue_elements' )
      & ( allocated != 'IntQueue_head' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_ICollection' )
      & ( allocated != 'System_ICloneable' )
      & ! [X127: $int,X128: $int] :
        ? [X129: $int] :
          ( ( max(X128,X127) = X129 )
          & ( ( X127 = X129 )
            | ( X128 = X129 ) )
          & ~ $less(X129,X128)
          & ~ $less(X129,X127) )
      & ( 'ArrayCategoryNonNullRef' != stringLiteral0 )
      & ( inv != localinv )
      & ( 'SharingMode_Unshared' != 'System_Collections_IList' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' = 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'System_Int16' != 'IntQueue_head' )
      & ( 'System_Int16' != 'System_ICloneable' )
      & ! [X346: $int,X348: $int,X344: $int,X347: $int,X345: $int] :
          ( ( true_1 != x(typeof(X345),'NonNullRefArray'(X348,X346)) )
          | ( true_1 != 'IsHeap'(X347) )
          | ( nullObject != 'RefArrayGet'(select2(X347,X345,elements),X344) ) )
      & ( 'ArrayCategoryInt' != 'System_Char' )
      & ! [X433: $int,X432: $int,X434: $int] :
          ( ( true_1 != 'IsAllocated'(X434,X432) )
          | ( true_1 = 'IsAllocated'(X434,'StructGet'(X432,X433)) ) )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable_1___System_String' )
      & ( 'System_Exception' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int16' )
      & ( 'ArrayCategoryValue' != 'System_Int64' )
      & ( 'System_String' != ownerRef )
      & ( exposeVersion != 'SharingMode_Unshared' )
      & ( true_1 = x('System_Collections_IList','System_Collections_ICollection') )
      & ( 'System_SByte' != 'System_Int32' )
      & ( 'IntQueue' != 'System_Collections_IEnumerable' )
      & ( localinv != 'ArrayCategoryInt' )
      & ( 'IntQueue_elements' != 'System_IDisposable' )
      & ( 'ArrayCategoryRef' != 'System_Object' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int16' )
      & ( 'System_SByte' != 'IntQueue_head' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
      & ! [X470: $int,X471: $int] : ( 0 = 'LBound'(X470,X471) )
      & ( sharingMode != 'FirstConsistentOwner' )
      & $less(int_4294967295,int_9223372036854775807)
      & ( 'FirstConsistentOwner' != 'System_Char' )
      & ( sharingMode != ownerFrame )
      & ( 'System_Array' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Reflection_MemberInfo' != elements )
      & ( 'System_UInt32' != 'IntQueue_tail' )
      & ( 'System_MarshalByRefObject' != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_elements' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IEquatable_1___System_String' )
      & ( ownerFrame != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IEnumerable' )
      & ( 'System_Byte' != 'IntQueue_tail' )
      & ! [X465: $int,X466: $int,X464: $int] :
          ( ( true_1 = 'System_String_Equals_System_String'(X465,X464,X466) )
        <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X465,X464,X466) ) )
      & ( 'FirstConsistentOwner' != 'System_UIntPtr' )
      & ( localinv != 'System_UInt32' )
      & ( 'IntQueue' != 'System_Int64' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextWriter' != 'System_UInt64' )
      & ( 'SharingMode_Unshared' != 'System_Collections_ICollection' )
      & ( 'IntQueue' != exposeVersion )
      & ( 'System_Object' = X3 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Type' != 'System_IntPtr' )
      & ( 'ArrayCategoryRef' != 'System_Int16' )
      & ( 'System_Collections_IList' != 'System_IEquatable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'IntQueue_tail' )
      & ( ownerFrame != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' != 'IntQueue_head' )
      & ( 'System_Object' = X0 )
      & ( 'Program' != 'System_Reflection_MemberInfo' )
      & ( 'System_IComparable' = 'AsInterface'('System_IComparable') )
      & ( 'ArrayCategoryInt' != 'System_UInt32' )
      & ( 'ArrayCategoryRef' != 'System_Collections_IEnumerable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Byte' )
      & ( 'System_IO_TextWriter' != localinv )
      & ( 'IntQueue_tail' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Type' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'IntQueue' != 'System_IComparable_1___System_String' )
      & ( inv != 'PeerGroupPlaceholder' )
      & ( exposeVersion != 'System_Byte' )
      & ( 'System_Array' != 'SharingMode_LockProtected' )
      & ( allocated != elements )
      & ( ownerFrame != 'IntQueue_tail' )
      & ( true_1 = x('System_Collections_IList','System_Collections_IEnumerable') )
      & ( 'System_Exception' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt16' )
      & ( 'IntQueue_elements' != 'Microsoft_Contracts_ICheckedException' )
      & ! [X90: $int,X89: $int] :
        ? [X91: $int] :
          ( ( ( true_1 != x(X91,'IntQueue') )
            | ( true_1 != 'IsHeap'(X89) )
            | ( ( true_1 = 'IntQueue_IsEmpty_1'(select2(X89,X90,exposeVersion)) )
            <=> ( true_1 = 'IntQueue_IsEmpty'(X89,X90) ) )
            | ( select2(X89,X90,localinv) != X91 )
            | ( select2(X89,X90,inv) != X91 )
            | ( true_1 != select2(X89,X90,allocated) )
            | ( nullObject = X90 ) )
          & ( typeof(X90) = X91 ) )
      & ( 'System_UInt64' != 'System_IDisposable' )
      & ( 'ArrayCategoryValue' != 'System_ICloneable' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Program' != 'System_UInt16' )
      & ( 'System_IO_TextWriter' != 'System_Int64' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt16' != 'System_IDisposable' )
      & ( 'System_Exception' != 'IntQueue' )
      & ( 'System_Array' != 'PeerGroupPlaceholder' )
      & ! [X354: $int] :
          ( ( $less(X354,128)
            & ~ $less(X354,$sum(0,$uminus(128))) )
        <=> ( true_1 = 'InRange'(X354,'System_SByte') ) )
      & ( true_1 = 'IsValueType'('System_IntPtr') )
      & ( localinv != 'System_Int16' )
      & ( 'System_Reflection_MemberInfo' != exposeVersion )
      & ( 'System_IO_TextWriter' != 'System_UIntPtr' )
      & ( 'SharingMode_LockProtected' != 'System_Char' )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
      & ! [X281: $int,X279: $int,X278: $int,X280: $int] :
          ( ( 'IntArrayGet'('IntArraySet'(X280,X279,X281),X278) = 'IntArrayGet'(X280,X278) )
          | ( X278 = X279 ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt32' )
      & ( 'System_Char' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_String' != 'System_UIntPtr' )
      & ( 'System_Collections_ICollection' != 'System_IEquatable_1___System_String' )
      & ( 'System_Exception' != 'System_Byte' )
      & ( allocated != 'ArrayCategoryInt' )
      & ( ownerFrame != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'System_Char' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryRef' != 'System_ICloneable' )
      & ( 'Program' != 'System_IDisposable' )
      & ( 'System_UInt32' != 'System_IComparable_1___System_String' )
      & ( 'System_Int64' != 'System_Collections_ICollection' )
      & ( 'System_Int16' != 'System_Int64' )
      & ( 'System_UIntPtr' != 'IntQueue_elements' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable' )
      & ( 'System_Array' != stringLiteral0 )
      & ( 'SharingMode_Unshared' != 'System_IDisposable' )
      & ( 'System_Array' != elements )
      & ( 'System_Char' != 'System_IDisposable' )
      & ! [X239: $int,X238: $int] :
          ( $less(X238,0)
          | $less(X239,0)
          | ( x_2(X239,X238) = x_2($sum(X238,X239),X238) ) )
      & ( ownerFrame != 'System_UInt32' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_IReflect' )
      & ! [X406: $int,X407: $int] :
          ( ( shr(X406,X407) = x_1(shr(X406,$sum(X407,$uminus(1))),2) )
          | $less(X407,1) )
      & ( exposeVersion != 'System_UInt64' )
      & ( 'System_Collections_ICollection' != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
      & ! [X425: $int,X424: $int,X423: $int] :
          ( ( 'ArrayCategoryValue' = 'ArrayCategory'(X424) )
          | ( true_1 != x(X424,'ValueArray'(X425,X423)) ) )
      & ( ownerFrame != 'ArrayCategoryNonNullRef' )
      & ( 'System_IntPtr' != 'System_IDisposable' )
      & ( ownerRef != 'System_IConvertible' )
      & ( 'System_UInt64' != 'System_IEquatable_1___System_String' )
      & ( 'System_Byte' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'System_UIntPtr' )
      & ( 'System_IConvertible' != stringLiteral0 )
      & ( true_1 = x('System_IConvertible','System_Object') )
      & ( 'System_Type' != 'SharingMode_Unshared' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__Exception' )
      & ! [X288: $int,X287: $int] :
        ? [X289: $int] :
          ( ( ( 'IntQueue_get_Tail'(X287,X288) = 'IntQueue_get_Tail_1'(select2(X287,X288,exposeVersion)) )
            | ( select2(X287,X288,inv) != X289 )
            | ( select2(X287,X288,localinv) != X289 )
            | ( true_1 != select2(X287,X288,allocated) )
            | ( nullObject = X288 )
            | ( true_1 != 'IsHeap'(X287) )
            | ( true_1 != x(X289,'IntQueue') ) )
          & ( typeof(X288) = X289 ) )
      & ( 'System_IDisposable' != 'System_ICloneable' )
      & ( 'System_UInt64' != 'System_Collections_IList' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Array' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_GuardException' )
      & ! [X298: $int,X301: $int,X300: $int,X299: $int] :
          ( ( X299 = X301 )
          | ( 'RefArrayGet'('RefArraySet'(X298,X299,X300),X301) = 'RefArrayGet'(X298,X301) ) )
      & ( 'System_Type' != 'System_Collections_ICollection' )
      & ( 'System_UInt16' != stringLiteral0 )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' = 'AsDirectSubClass'('Program',X0) )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Object') )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != 'ArrayCategoryInt' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_InteropServices__Exception' )
      & ( 'SharingMode_Unshared' != 'System_UInt16' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'IntQueue_head' )
      & ! [X456: $int,X457: $int] :
        ? [X458: $int] :
          ( ( ( true_1 != x(X458,'IntQueue') )
            | ( true_1 != select2(X456,X457,allocated) )
            | ( nullObject = X457 )
            | ( select2(X456,X457,localinv) != X458 )
            | ( 'IntQueue_get_Capacity'(X456,X457) = 'IntQueue_get_Capacity_1'(select2(X456,X457,exposeVersion)) )
            | ( true_1 != 'IsHeap'(X456) )
            | ( select2(X456,X457,inv) != X458 ) )
          & ( typeof(X457) = X458 ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IList' )
      & ( 'IntQueue_tail' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IEquatable_1___System_String' )
      & ( 'System_Boolean' != 'System_Object' )
      & ( 'IntQueue_elements' != 'System_IComparable_1___System_String' )
      & ( allocated != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextWriter' != sharingMode )
      & ( 'System_Object' = 'DeclType'(exposeVersion) )
      & ( 'FirstConsistentOwner' != 'System_IDisposable' )
      & ( exposeVersion != 'System_Int64' )
      & ( ownerFrame != 'FirstConsistentOwner' )
      & ( 'System_Int32' != 'IntQueue_head' )
      & $less(int_m9223372036854775808,int_m2147483648)
      & ( 'ArrayCategoryRef' != 'System_Collections_IList' )
      & ( 'IntQueue_elements' = 'AsNonNullRefField'('IntQueue_elements','IntArray'('System_Int32',1)) )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_IEnumerable' )
      & ( true_1 = 'IsMemberlessType'('System_IDisposable') )
      & ( 'System_Array' != 'System_IDisposable' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'IntQueue' != 'System_UInt16' )
      & ( 'System_Runtime_InteropServices__Type' = 'AsInterface'('System_Runtime_InteropServices__Type') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( allocated != 'System_UInt64' )
      & ( 'System_Int16' != 'IntQueue_elements' )
      & ! [X475: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X475),'System_Type') )
      & ( true_1 != 'IsImmutable'('System_Object') )
      & ( inv != 'System_IComparable' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Program' != 'System_Boolean' )
      & ( 'ArrayCategoryInt' != 'System_IDisposable' )
      & ( 'System_Exception' = 'AsMutable'('System_Exception') )
      & ( elements != 'System_Collections_ICollection' )
      & ( 'System_IO_TextReader' != elements )
      & ( 'System_String' != 'System_IComparable_1___System_String' )
      & ( 'System_Type' != 'System_Boolean' )
      & ( 'System_IO_TextWriter' != 'System_MarshalByRefObject' )
      & ( 'System_IO_TextReader' != 'System_UInt64' )
      & ( 'System_IO_TextReader' != 'System_Byte' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryRef' )
      & ( 'System_String' != 'IntQueue_elements' )
      & ( 'System_String' != stringLiteral0 )
      & ( localinv != 'System_Collections_ICollection' )
      & ( 'System_Byte' != 'System_Char' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != stringLiteral0 )
      & ! [X75: $int,X74: $int,X76: $int] :
          ( ( true_1 != x(X76,'AsDirectSubClass'(X74,X75)) )
          | ( 'OneClassDown'(X76,X75) = X74 ) )
      & ( sharingMode != 'System_IEquatable_1___System_String' )
      & ( ownerFrame != 'System_IDisposable' )
      & ( 'System_Type' != 'SharingMode_LockProtected' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_GuardException' != 'FirstConsistentOwner' )
      & ( true_1 = x('System_Exception','System_Runtime_Serialization_ISerializable') )
      & ( exposeVersion != ownerFrame )
      & ( localinv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryRef' != 'System_Boolean' )
      & ( 'System_Exception' != 'System_IComparable_1___System_String' )
      & ( true_1 = x('System_IO_TextReader','System_IDisposable') )
      & ( elements != stringLiteral0 )
      & ( true_1 = x('System_Array','System_ICloneable') )
      & ( 'System_Int32' != 'IntQueue_tail' )
      & ( 'System_Int32' != 'System_UInt64' )
      & ! [X160: $int,X161: $int] :
        ? [X162: $int] :
          ( ( ( true_1 != x(X162,'IntQueue') )
            | ( select2(X160,X161,inv) != X162 )
            | ( true_1 != select2(X160,X161,allocated) )
            | ( nullObject = X161 )
            | ( 'IntQueue_get_Head'(X160,X161) = 'IntQueue_get_Head_1'(select2(X160,X161,exposeVersion)) )
            | ( select2(X160,X161,localinv) != X162 )
            | ( true_1 != 'IsHeap'(X160) ) )
          & ( typeof(X161) = X162 ) )
      & ( 'Program' != elements )
      & ! [X399: $int,X401: $int,X400: $int,X402: $int] :
          ( ( X400 = X402 )
          | ( 'ValueArrayGet'('ValueArraySet'(X399,X400,X401),X402) = 'ValueArrayGet'(X399,X402) ) )
      & ( 'System_IO_TextWriter' != 'System_Reflection_IReflect' )
      & ( 'System_Exception' != 'System_UInt64' )
      & ( allocated != stringLiteral0 )
      & ( 'IntQueue' != ownerRef )
      & ! [X388: $int,X387: $int,X389: $int] :
          ( ( 'IfThenElse'(X387,X389,X388) = X389 )
          | ( true_1 != X387 ) )
      & ! [X103: $int] : ( 'TypeName'('TypeObject'(X103)) = X103 )
      & ( 'System_IO_TextWriter' != 'System_IConvertible' )
      & ( 'Program' != allocated )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' != 'System_IEquatable_1___System_String' )
      & ! [X102: $int,X100: $int,X101: $int] :
          ( ( true_1 = x('RefArray'(X100,X102),'RefArray'(X101,X102)) )
          | ( true_1 != x(X100,X101) ) )
      & ( 'System_Type' != inv )
      & ( 'System_UIntPtr' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_LockProtected' != 'System_UIntPtr' )
      & ( 'IntQueue' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_String' != 'System_Reflection_IReflect' )
      & ( 'PeerGroupPlaceholder' != 'System_Object' )
      & ( 'System_Exception' != 'System_Collections_IEnumerable' )
      & ( 'System_String' != 'System_Type' )
      & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != inv )
      & ( inv != 'NonNullFieldsAreInitialized' )
      & ( 'System_Type' != sharingMode )
      & ( 'System_SByte' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != 'Program' )
      & ( true_1 = 'IsImmutable'('System_String') )
      & ( 'System_IO_TextWriter' != 'IntQueue_elements' ) ),
    inference(definition_folding,[],[f34,f48,f47,f46,f45,f44,f43,f42,f41,f40]) ).

tff(f40,plain,
    ! [X22: $int,X19: $int,X21: $int] :
      ( ? [X23: $int] :
        ! [X24: $int] :
          ( ( typeof(X23) != X24 )
          | ( ( select2(X19,X23,ownerRef) = X22 )
            & ( nullObject != X23 )
            & ( true_1 = select2(X19,X23,allocated) )
            & ( ( select2(X19,X23,inv) != X24 )
              | ( select2(X19,X23,localinv) != X24 ) )
            & ( select2(X19,X23,ownerFrame) = X21 ) ) )
      | ~ sP2(X22,X19,X21) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP2])]) ).

tff(f41,plain,
    ! [X449: $int,X447: $int,X450: $int] :
      ( ! [X453: $int] :
        ? [X454: $int] :
          ( ( ( select2(X447,X453,ownerFrame) != X449 )
            | ( select2(X447,X453,ownerRef) != X450 )
            | ( true_1 != select2(X447,X453,allocated) )
            | ( nullObject = X453 )
            | ( ( select2(X447,X453,localinv) = X454 )
              & ( select2(X447,X453,inv) = X454 ) ) )
          & ( typeof(X453) = X454 ) )
      | ~ sP3(X449,X447,X450) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP3])]) ).

tff(f42,plain,
    ! [X447: $int,X449: $int,X450: $int,X448: $int] :
      ( ( true_1 != 'IsHeap'(X447) )
      | ( ( ( select2(X447,X450,localinv) = 'BaseClass'(X449) )
          | ( 'PeerGroupPlaceholder' = X449 )
          | ( true_1 != x(select2(X447,X450,inv),X449) ) )
        & ! [X451: $int] :
          ? [X452: $int] :
            ( ( ( ( select2(X447,X451,inv) = X452 )
                & ( select2(X447,X451,localinv) = X452 ) )
              | ( true_1 != select2(X447,X451,allocated) )
              | ( nullObject = X451 )
              | ( select2(X447,X451,ownerFrame) != X449 )
              | ( select2(X447,X451,ownerRef) != X450 ) )
            & ( typeof(X451) = X452 ) )
        & ( true_1 = select2(X447,X448,allocated) )
        & ( true_1 = 'IsNotNull'(X448,'System_IO_TextWriter') )
        & sP3(X449,X447,X450) )
      | ~ sP4(X447,X449,X450,X448) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP4])]) ).

tff(f43,plain,
    ! [X31: $int,X32: $int,X35: $int,X33: $int,X34: $int] :
      ( ( ( 'AsPureObject'(X31) = X31 )
        & ( ( true_1 = 'IntQueue_IsEmpty'(X32,X31) )
        <=> ( 'IntQueue_get_Head'(X32,X31) = 'IntQueue_get_Tail'(X32,X31) ) )
        & ( ( 'PeerGroupPlaceholder' = X35 )
          | ( ( ( ( select2(X32,X33,localinv) != 'BaseClass'(X35) )
                & ( true_1 = x(select2(X32,X33,inv),X35) ) )
              | ( select2(X32,X33,'FirstConsistentOwner') = X34 ) )
            & ( ( select2(X32,X33,localinv) = 'BaseClass'(X35) )
              | ( X33 = X34 )
              | ( true_1 != x(select2(X32,X33,inv),X35) ) ) ) ) )
      | ~ sP5(X31,X32,X35,X33,X34) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP5])]) ).

tff(f44,plain,
    ! [X147: $int,X146: $int,X150: $int,X149: $int,X148: $int] :
      ( ( ( ( true_1 = 'IntQueue_IsFull'(X146,X147) )
        <=> ( 'IntQueue_get_Tail'(X146,X147) = 'IntQueue_get_Capacity'(X146,X147) ) )
        & ( 'AsPureObject'(X147) = X147 )
        & ( ( ( ( select2(X146,X149,'FirstConsistentOwner') = X150 )
              | ( ( select2(X146,X149,localinv) != 'BaseClass'(X148) )
                & ( true_1 = x(select2(X146,X149,inv),X148) ) ) )
            & ( ( X149 = X150 )
              | ( true_1 != x(select2(X146,X149,inv),X148) )
              | ( select2(X146,X149,localinv) = 'BaseClass'(X148) ) ) )
          | ( 'PeerGroupPlaceholder' = X148 ) ) )
      | ~ sP6(X147,X146,X150,X149,X148) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP6])]) ).

tff(f45,plain,
    ! [X368: $int,X369: $int,X371: $int,X372: $int,X370: $int] :
      ( ( ( 'IntQueue_get_Capacity'(X369,X368) = 'Length'(select2(X369,X368,'IntQueue_elements')) )
        & ( ( 'PeerGroupPlaceholder' = X371 )
          | ( ( ( select2(X369,X370,'FirstConsistentOwner') = X372 )
              | ( ( true_1 = x(select2(X369,X370,inv),X371) )
                & ( select2(X369,X370,localinv) != 'BaseClass'(X371) ) ) )
            & ( ( true_1 != x(select2(X369,X370,inv),X371) )
              | ( select2(X369,X370,localinv) = 'BaseClass'(X371) )
              | ( X370 = X372 ) ) ) )
        & ( 'AsPureObject'(X368) = X368 ) )
      | ~ sP7(X368,X369,X371,X372,X370) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP7])]) ).

tff(f46,plain,
    ! [X306: $int,X308: $int,X309: $int] :
      ( ! [X312: $int] :
        ? [X313: $int] :
          ( ( typeof(X312) = X313 )
          & ( ( ( select2(X306,X312,localinv) = X313 )
              & ( select2(X306,X312,inv) = X313 ) )
            | ( true_1 != select2(X306,X312,allocated) )
            | ( select2(X306,X312,ownerFrame) != X308 )
            | ( select2(X306,X312,ownerRef) != X309 )
            | ( nullObject = X312 ) ) )
      | ~ sP8(X306,X308,X309) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP8])]) ).

tff(f47,plain,
    ! [X308: $int,X306: $int,X309: $int,X307: $int] :
      ( ( ! [X310: $int] :
          ? [X311: $int] :
            ( ( ( select2(X306,X310,ownerFrame) != X308 )
              | ( ( select2(X306,X310,inv) = X311 )
                & ( select2(X306,X310,localinv) = X311 ) )
              | ( true_1 != select2(X306,X310,allocated) )
              | ( nullObject = X310 )
              | ( select2(X306,X310,ownerRef) != X309 ) )
            & ( typeof(X310) = X311 ) )
        & sP8(X306,X308,X309)
        & ( true_1 = select2(X306,X307,allocated) )
        & ( ( 'PeerGroupPlaceholder' = X308 )
          | ( select2(X306,X309,localinv) = 'BaseClass'(X308) )
          | ( true_1 != x(select2(X306,X309,inv),X308) ) )
        & ( true_1 = 'IsNotNull'(X307,'System_IO_TextReader') ) )
      | ( true_1 != 'IsHeap'(X306) )
      | ~ sP9(X308,X306,X309,X307) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP9])]) ).

tff(f48,plain,
    ! [X155: $int,X157: $int,X153: $int,X156: $int,X154: $int] :
      ( ( ( ( ( ( select2(X153,X157,'FirstConsistentOwner') = X155 )
              | ( ( true_1 = x(select2(X153,X157,inv),X156) )
                & ( select2(X153,X157,localinv) != 'BaseClass'(X156) ) ) )
            & ( ( true_1 != x(select2(X153,X157,inv),X156) )
              | ( select2(X153,X157,localinv) = 'BaseClass'(X156) )
              | ( X155 = X157 ) ) )
          | ( 'PeerGroupPlaceholder' = X156 ) )
        & ( 'AsPureObject'(X154) = X154 )
        & ( 'IntQueue_get_Tail'(X153,X154) = select2(X153,X154,'IntQueue_tail') ) )
      | ~ sP10(X155,X157,X153,X156,X154) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP10])]) ).

tff(f34,plain,
    ? [X8: $int,X2: $int,X6: $int,X9: $int,X4: $int,X1: $int,X11: $int,X0: $int,X3: $int,X10: $int,X7: $int,X5: $int] :
      ( ( 'IntQueue' != 'IntQueue_elements' )
      & ( inv != 'System_IConvertible' )
      & ( 'System_Type' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable_1___System_String' )
      & ( ownerFrame != 'System_UInt16' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IEnumerable' )
      & ( 'System_Collections_ICollection' != 'System_IComparable' )
      & ( 'System_Type' != 'IntQueue_head' )
      & ( 'System_Type' != localinv )
      & ( ownerFrame != 'System_Object' )
      & ( 'System_Reflection_MemberInfo' = 'AsDirectSubClass'('System_Reflection_MemberInfo',X10) )
      & ( 'System_Int16' != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != 'System_UInt16' )
      & ( sharingMode != ownerRef )
      & ( 'System_IComparable_1___System_String' != 'System_IEquatable_1___System_String' )
      & ( 'SharingMode_LockProtected' != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'FirstConsistentOwner' )
      & ( sharingMode != 'System_Collections_IList' )
      & ( 'System_Exception' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IConvertible' != 'System_Reflection_IReflect' )
      & ( 'System_IO_TextReader' != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_IDisposable','System_Object') )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IntPtr' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryValue' != 'System_Int16' )
      & ( 'System_SByte' != 'System_IEquatable_1___System_String' )
      & ( ownerFrame != 'ArrayCategoryInt' )
      & ( sharingMode != 'ArrayCategoryInt' )
      & ( 'System_UIntPtr' != 'System_IntPtr' )
      & ( 'System_Exception' != allocated )
      & ( 'System_IDisposable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' != 'IntQueue_elements' )
      & ( 'System_MarshalByRefObject' != sharingMode )
      & ( 'System_UIntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 = 'IsValueType'('System_Int64') )
      & ( 'System_UIntPtr' != 'System_IConvertible' )
      & ( 'Program' != 'System_Object' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UIntPtr' )
      & ( 'System_UInt32' != 'System_IComparable' )
      & ( elements != 'System_IEquatable_1___System_String' )
      & ( true_1 = x('System_IConvertible','System_IConvertible') )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_SByte' != 'System_UInt64' )
      & ( 'IntQueue' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_Collections_IList' = 'AsInterface'('System_Collections_IList') )
      & ( 'System_Array' != 'System_Boolean' )
      & ( 'System_MarshalByRefObject' != 'System_Int32' )
      & ( ownerRef != 'ArrayCategoryNonNullRef' )
      & ( 'System_Exception' != 'ArrayCategoryRef' )
      & ( 'System_Int16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Exception','System_Exception') )
      & ( 'System_Int32' != 'System_Reflection_IReflect' )
      & ! [X455: $int] :
          ( ( ~ $less(X455,0)
            & $less(X455,256) )
        <=> ( true_1 = 'InRange'(X455,'System_Byte') ) )
      & ( 'System_IEquatable_1___System_String' != stringLiteral0 )
      & ( 'IntQueue_head' != 'System_IDisposable' )
      & ( elements != 'SharingMode_LockProtected' )
      & ( 'System_IntPtr' != 'System_IEquatable_1___System_String' )
      & ! [X184: $int,X185: $int] :
        ? [X186: $int] :
          ( ( x_2(X185,X184) = X186 )
          & ( ( $less(X186,X184)
              & ~ $less(X186,0) )
            | ~ $less(0,X184)
            | $less(X185,0) ) )
      & ( exposeVersion != 'System_IEquatable_1___System_String' )
      & ( 'IntQueue' != 'System_ICloneable' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Exception' )
      & ( 'FirstConsistentOwner' != 'System_IntPtr' )
      & ( 'System_Int16' != 'System_Char' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt32' )
      & ( 'System_Reflection_MemberInfo' != sharingMode )
      & ! [X246: $int,X245: $int,X247: $int] :
        ? [X248: $int] :
          ( ( ( true_1 != x(X246,'RefArray'(X247,X245)) )
            | ( ( true_1 = x(X248,X247) )
              & ( X246 != X247 )
              & ( 'RefArray'(X248,X245) = X246 ) ) )
          & ( 'ElementType'(X246) = X248 ) )
      & ( inv != stringLiteral0 )
      & ( 'System_Int64' != 'IntQueue_tail' )
      & ( elements != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue_head' )
      & ( 'System_MarshalByRefObject' != 'SharingMode_Unshared' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IConvertible' )
      & ( 'System_IDisposable' != 'System_IComparable' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryRef' != 'IntQueue_tail' )
      & ( 'FirstConsistentOwner' != 'System_UInt64' )
      & ( ownerRef != 'System_UInt32' )
      & ( 'System_UInt16' != 'System_IEquatable_1___System_String' )
      & ( 'System_IConvertible' = 'AsInterface'('System_IConvertible') )
      & ( 'ArrayCategoryRef' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != 'System_IConvertible' )
      & ( 'System_Type' != 'PeerGroupPlaceholder' )
      & ( 'System_Exception' != 'System_IComparable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Boolean' )
      & ( elements != 'IntQueue_head' )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable' )
      & ! [X207: $int,X206: $int,X208: $int] :
        ? [X209: $int] :
          ( ( ( X208 = X209 )
            | ( true_1 != x(X208,X209) ) )
          & ( 'IntArray'(X206,X207) = X209 ) )
      & ( 'ArrayCategoryValue' != 'IntQueue_elements' )
      & ( 'System_Exception' != exposeVersion )
      & ( 'Program' != 'System_Array' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Boolean' )
      & ( 'System_Object' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IDisposable' )
      & ( 'System_SByte' != 'System_Reflection_IReflect' )
      & ( 'System_UInt16' != 'System_Char' )
      & ( 'System_MarshalByRefObject' != 'System_Type' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_ICollection' )
      & ( 'System_UInt64' != 'IntQueue_elements' )
      & ( exposeVersion != 'System_IComparable' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'System_Collections_IEnumerable' )
      & ( 'System_String' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryInt' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'System_Exception' )
      & ! [X99: $int,X98: $int] :
          ( ( true_1 = 'Is'(X99,X98) )
          | ( nullObject = 'As'(X99,X98) ) )
      & ( 'IntQueue_tail' != 'System_ICloneable' )
      & ( 'System_IComparable_1___System_String' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryInt' != 'System_UIntPtr' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( elements != 'System_UInt64' )
      & ( 'SharingMode_Unshared' != ownerFrame )
      & ( 'System_UInt32' != 'IntQueue_elements' )
      & ( 'System_String' != 'System_IConvertible' )
      & ( 'System_IO_TextReader' != 'Program' )
      & ( 'System_IO_TextWriter' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt32' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Boolean' != 'System_Int16' )
      & ( 'Microsoft_Contracts_ICheckedException' = 'AsInterface'('Microsoft_Contracts_ICheckedException') )
      & ( 'System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'FirstConsistentOwner' != 'IntQueue_elements' )
      & ( inv != 'System_UInt16' )
      & ( 'System_Collections_IEnumerable' != 'System_Reflection_IReflect' )
      & ! [X314: $int] : ( true_1 != x(typeof('ClassRepr'(X314)),'System_Object') )
      & ! [X429: $int,X431: $int,X430: $int] :
          ( ( true_1 = 'StringEquals'(X429,X431) )
          | ( true_1 != 'StringEquals'(X429,X430) )
          | ( true_1 != 'StringEquals'(X430,X431) ) )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IList' )
      & ! [X194: $int,X195: $int] :
        ? [X196: $int] :
          ( ( ( true_1 != x('UnboxedType'(X196),'System_Object') )
            | ( X194 = X195 )
            | ( X194 != X196 ) )
          & ( 'Box'(X195,X194) = X196 ) )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'IntQueue' != 'FirstConsistentOwner' )
      & ( elements != ownerFrame )
      & ( 'System_Boolean' != 'System_UInt32' )
      & ( 'System_SByte' != 'System_UInt16' )
      & ! [X144: $int,X145: $int,X143: $int] :
          ( ( nullObject = X143 )
          | ( true_1 != 'System_String_Equals_System_String_System_String'(X145,X144,X143) )
          | ( 'System_String_IsInterned_System_String_notnull'(X145,X144) = 'System_String_IsInterned_System_String_notnull'(X145,X143) )
          | ( nullObject = X144 ) )
      & ( 'System_UIntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( sharingMode != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_GuardException' != ownerRef )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
      & ( 'IntQueue' != 'System_Array' )
      & ! [X77: $int,X78: $int] :
        ? [X79: $int,X80: $int,X81: $int] :
          ( ( ( true_1 != 'IsHeap'(X77) )
            | ( 'PeerGroupPlaceholder' = X79 )
            | ( ( select2(X77,X78,localinv) = X81 )
              & ( select2(X77,X78,inv) = X81 ) )
            | ( true_1 != x(select2(X77,X80,inv),X79) )
            | ( select2(X77,X80,localinv) = 'BaseClass'(X79) ) )
          & ( select2(X77,X78,ownerRef) = X80 )
          & ( select2(X77,X78,ownerFrame) = X79 )
          & ( typeof(X78) = X81 ) )
      & ( 'System_Char' != 'System_Collections_IList' )
      & ( true_1 = x('System_Array','System_Collections_IEnumerable') )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X352: $int] :
          ( ( true_1 = 'InRange'(X352,'System_Int64') )
        <=> ( ~ $less(int_9223372036854775807,X352)
            & ~ $less(X352,int_m9223372036854775808) ) )
      & ( 'ArrayCategoryValue' != 'System_Collections_IList' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'System_UIntPtr' )
      & ( 'SharingMode_LockProtected' != ownerFrame )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextReader') )
      & ( 'System_String' != 'ArrayCategoryNonNullRef' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerRef != 'System_Int64' )
      & ( 'System_String' != 'NonNullFieldsAreInitialized' )
      & ( 'SharingMode_LockProtected' != 'System_Int64' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Type' )
      & ( allocated != 'ArrayCategoryRef' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable_1___System_String' )
      & ( 'System_String' = 'AsImmutable'('System_String') )
      & ( 'System_MarshalByRefObject' != 'IntQueue_tail' )
      & ( 'System_String' != 'System_Char' )
      & ! [X382: $int] :
          ( ( ~ $less(X382,0)
            & ~ $less(int_4294967295,X382) )
        <=> ( true_1 = 'InRange'(X382,'System_UInt32') ) )
      & ( 'System_IntPtr' != 'IntQueue_tail' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryInt' )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_GuardException' )
      & ( exposeVersion != 'ArrayCategoryNonNullRef' )
      & ( true_1 = 'IsImmutable'('System_Type') )
      & ! [X365: $int,X366: $int,X364: $int] :
          ( ( true_1 = X365 )
          | ( 'IfThenElse'(X365,X364,X366) = X366 ) )
      & ( 'System_Exception' != 'IntQueue_head' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
      & ! [X440: $int,X441: $int,X442: $int] :
        ? [X443: $int] :
          ( ( 'RefArrayGet'(select2(X442,X440,elements),X441) = X443 )
          & ( ( nullObject = X443 )
            | ( true_1 = x(typeof(X443),'ElementType'(typeof(X440))) )
            | ( true_1 != 'IsHeap'(X442) ) ) )
      & ( 'System_IO_TextWriter' != 'System_ICloneable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Char' )
      & ( 'System_Type' != 'IntQueue_tail' )
      & ( 'System_IO_TextWriter' != 'SharingMode_LockProtected' )
      & ( 'System_Array' != 'SharingMode_Unshared' )
      & ( elements != exposeVersion )
      & ( 'System_Byte' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X332: $int,X333: $int] :
          ( ( true_1 != 'IsAllocated'(X332,X333) )
          | ( true_1 != x(typeof(X333),'System_Array') )
          | ( true_1 = 'IsAllocated'(X332,'ElementProxy'(X333,$sum(0,$uminus(1)))) )
          | ( true_1 != 'IsHeap'(X332) ) )
      & ( true_1 = x('System_Reflection_IReflect','System_Object') )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int64' )
      & ( ownerRef != 'NonNullFieldsAreInitialized' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'PeerGroupPlaceholder' )
      & ( 'System_Reflection_MemberInfo' != 'System_IConvertible' )
      & ( 'IntQueue' != 'System_Byte' )
      & ( 'System_Int64' != 'System_IConvertible' )
      & ( 'System_Exception' != 'System_Int16' )
      & ( 'SharingMode_LockProtected' != 'PeerGroupPlaceholder' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Object' )
      & ( 'System_Array' != sharingMode )
      & ( 'Program' != 'System_UInt64' )
      & ( 'System_String' != 'System_SByte' )
      & ( 'System_SByte' != 'System_Int64' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryInt' )
      & ( 'IntQueue' != stringLiteral0 )
      & ( 'System_Runtime_InteropServices__Exception' != stringLiteral0 )
      & ( 'System_String' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('IntQueue','IntQueue') )
      & ( localinv != 'System_IConvertible' )
      & ( 'System_Int32' != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_ICollection' )
      & ( 'System_Reflection_MemberInfo' != 'PeerGroupPlaceholder' )
      & ( exposeVersion != 'SharingMode_LockProtected' )
      & ( 'System_IO_TextWriter' = 'AsDirectSubClass'('System_IO_TextWriter',X1) )
      & ( 'ArrayCategoryValue' != 'System_Collections_IEnumerable' )
      & ( 'BaseClass'('System_IO_TextWriter') = X1 )
      & ( 'System_Runtime_Serialization_ISerializable' != 'System_IEquatable_1___System_String' )
      & ( 'System_MarshalByRefObject' != exposeVersion )
      & ( 'System_UIntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Array' != 'System_UIntPtr' )
      & ( 'FirstConsistentOwner' != 'System_IComparable' )
      & ! [X40: $int] :
          ( ( $less(X40,65536)
            & ~ $less(X40,0) )
        <=> ( true_1 = 'InRange'(X40,'System_Char') ) )
      & ( $sum(int_m2147483648,1) = $sum(0,$uminus(int_2147483647)) )
      & ( 'PeerGroupPlaceholder' != 'System_IEquatable_1___System_String' )
      & ( exposeVersion != 'System_Boolean' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryValue' )
      & ( 'SharingMode_Unshared' != 'System_Boolean' )
      & ( 'IntQueue' != 'System_IEquatable_1___System_String' )
      & ( 'System_Array' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerFrame != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'IntQueue_tail' )
      & ( 'System_Reflection_MemberInfo' != 'System_Int32' )
      & ( 'System_UInt64' != 'IntQueue_tail' )
      & ( 'IntQueue_head' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'System_SByte' )
      & ( 'System_String' != 'IntQueue' )
      & ( 'System_Int64' != 'System_Reflection_IReflect' )
      & ! [X269: $int] :
          ( ! [X270: $int,X271: $int] :
            ? [X272: $int] :
              ( ? [X273: $int] :
                  ( ( typeof(X272) = X273 )
                  & ( ( ( select2(X271,X272,inv) = X273 )
                      & ( select2(X271,X272,localinv) = X273 ) )
                    | ( true_1 != 'IsHeap'(X271) ) ) )
              & ( 'Box'(X270,X269) = X272 ) )
          | ( true_1 != 'IsValueType'('UnboxedType'(X269)) ) )
      & ! [X256: $int,X255: $int] : ( 'Unbox'('Box'(X255,X256)) = X255 )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryNonNullRef' )
      & ( 'IntQueue' != 'System_SByte' )
      & ( 'System_UIntPtr' != 'IntQueue_head' )
      & ( 'System_SByte' != 'System_Int16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IConvertible' )
      & ( 'System_MarshalByRefObject' != allocated )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryNonNullRef' )
      & ( 'IntQueue_elements' != 'System_Reflection_IReflect' )
      & ( ownerFrame != 'System_IEquatable_1___System_String' )
      & ( elements != 'System_Runtime_InteropServices__Type' )
      & ( exposeVersion != 'System_Int32' )
      & ( 'System_IO_TextReader' != 'System_IntPtr' )
      & ( 'PeerGroupPlaceholder' != stringLiteral0 )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int64' )
      & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = x('System_String','System_Collections_IEnumerable') )
      & ( 'System_SByte' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = x('System_Collections_IList','System_Collections_IList') )
      & ( 'System_UInt32' != 'System_ICloneable' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Array' != ownerFrame )
      & ( 'FirstConsistentOwner' != 'IntQueue_tail' )
      & ( 'ArrayCategoryInt' != 'System_Int64' )
      & ( 'System_Array' != inv )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int16' )
      & ( 'BaseClass'('System_MarshalByRefObject') = X9 )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_MemberInfo') )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_LockProtected' )
      & ( 'System_Collections_IList' != 'System_Reflection_IReflect' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryValue' != 'IntQueue_tail' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Exception' )
      & ( inv != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_UInt16' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_IReflect' )
      & ( 'System_MarshalByRefObject' != localinv )
      & ( true_1 = 'IsMemberlessType'('System_IComparable_1___System_String') )
      & ( true_1 = x('System_MarshalByRefObject','System_MarshalByRefObject') )
      & ( 'System_IO_TextWriter' != 'System_IDisposable' )
      & ( 'System_MarshalByRefObject' != inv )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Exception' )
      & ( 'System_Collections_IList' != 'System_Collections_ICollection' )
      & ( 'System_IO_TextReader' != 'System_Int32' )
      & ( 'Microsoft_Contracts_GuardException' = X8 )
      & ( 'System_String' != 'Program' )
      & ( 'IntQueue' != 'ArrayCategoryRef' )
      & ( sharingMode != 'System_UInt64' )
      & ( sharingMode != 'ArrayCategoryValue' )
      & ( sharingMode != 'PeerGroupPlaceholder' )
      & ( localinv != 'System_IntPtr' )
      & ( 'IntQueue' = 'AsDirectSubClass'('IntQueue',X11) )
      & ( 'System_UInt32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( exposeVersion != 'System_Char' )
      & ( elements != 'System_UIntPtr' )
      & ( 'IntQueue_elements' != 'IntQueue_head' )
      & ( 'System_SByte' != 'System_Collections_IEnumerable' )
      & ( 'IntQueue' != 'System_Char' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_Unshared' )
      & ( ownerFrame != 'System_Int64' )
      & ( true_1 = 'IncludeInMainFrameCondition'(elements) )
      & ( 'System_UIntPtr' != 'System_IDisposable' )
      & ( sharingMode != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != stringLiteral0 )
      & ( 'System_IO_TextWriter' != 'System_IComparable_1___System_String' )
      & ( localinv != 'SharingMode_Unshared' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_tail' )
      & ( 'IntQueue_head' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Byte' != 'System_UIntPtr' )
      & ( 'SharingMode_Unshared' != 'PeerGroupPlaceholder' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_IReflect' )
      & ( 'System_Int16' != 'IntQueue_tail' )
      & ( 'System_ICloneable' != stringLiteral0 )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IO_TextReader' != 'IntQueue' )
      & ( allocated != sharingMode )
      & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' = X9 )
      & ( 'Program' != exposeVersion )
      & ( sharingMode != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int32' )
      & ( 'System_Int64' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_GuardException' != inv )
      & ( 'System_Object' != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextReader' != 'System_UInt32' )
      & ( ownerFrame != 'NonNullFieldsAreInitialized' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IDisposable' )
      & ( 'System_Int32' != 'System_UIntPtr' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Type' != 'Microsoft_Contracts_GuardException' )
      & ( 'SharingMode_Unshared' != 'NonNullFieldsAreInitialized' )
      & ( 'System_IO_TextReader' != 'System_Object' )
      & ( inv != 'IntQueue_tail' )
      & ( allocated != 'NonNullFieldsAreInitialized' )
      & ( 'System_IO_TextReader' != exposeVersion )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt64' )
      & ( 'NonNullFieldsAreInitialized' != 'IntQueue_elements' )
      & ( 'IntQueue' != inv )
      & ( 'System_Array' != 'System_Byte' )
      & ! [X361: $int,X360: $int,X362: $int] :
        ? [X363: $int] :
          ( ( typeof(X362) = X363 )
          & ( ( true_1 != 'NonNullRefArrayRaw'(X362,X361,X360) )
            | ( ( true_1 = x(X361,'ElementType'(X363)) )
              & ( true_1 = x(X363,'System_Array') )
              & ( 'Rank'(X362) = X360 ) ) ) )
      & ( 'FirstConsistentOwner' != 'System_UInt16' )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Object') )
      & ( 'IntQueue_head' != stringLiteral0 )
      & ( 'System_IntPtr' != 'System_IConvertible' )
      & ! [X417: $int,X419: $int,X420: $int,X418: $int] :
          ( ( true_1 = 'Is'(select2(X417,X420,'AsRefField'(X418,X419)),X419) )
          | ( true_1 != 'IsHeap'(X417) ) )
      & ( allocated != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryNonNullRef' != 'NonNullFieldsAreInitialized' )
      & ( 'System_SByte' != 'System_Collections_ICollection' )
      & ( 'System_SByte' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryInt' != 'System_IntPtr' )
      & ( 'ArrayCategoryInt' != 'System_Int16' )
      & ( true_1 != 'IsStaticField'(allocated) )
      & ( ownerRef != 'IntQueue_head' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_String' != inv )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable' )
      & ( 'FirstConsistentOwner' != 'System_SByte' )
      & ( 'System_Reflection_MemberInfo' != 'System_Int64' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryNonNullRef' )
      & ( ownerRef != 'System_Byte' )
      & ( 'IntQueue_head' = 'AsRangeField'('IntQueue_head','System_Int32') )
      & ( 'System_Exception' != 'System_Array' )
      & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X391: $int,X390: $int,X392: $int] :
        ? [X393: $int,X394: $int] :
          ( ( select2(X390,X392,ownerFrame) = X393 )
          & ( select2(X390,X392,ownerRef) = X394 )
          & ( ( select2(X390,X392,X391) = 'FieldDependsOnFCO'(X392,X391,select2(X390,select2(X390,X392,'FirstConsistentOwner'),exposeVersion)) )
            | ( true_1 != select2(X390,X392,allocated) )
            | ( true_1 != 'IsHeap'(X390) )
            | ( 'AsPureObject'(X392) != X392 )
            | ( nullObject = X392 )
            | ( select2(X390,X394,localinv) = 'BaseClass'(X393) )
            | ( 'PeerGroupPlaceholder' = X393 )
            | ( true_1 != x(select2(X390,X394,inv),X393) ) ) )
      & ( 'Microsoft_Contracts_GuardException' != 'System_SByte' )
      & ( 'System_Byte' != 'System_IntPtr' )
      & ( 'Program' != 'IntQueue' )
      & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_tail') )
      & ( allocated != 'System_SByte' )
      & ( $sum(int_m9223372036854775808,1) = $sum(0,$uminus(int_9223372036854775807)) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_tail' )
      & ( 'System_UInt64' != 'System_IComparable_1___System_String' )
      & ( ownerFrame != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Array' != 'System_UInt64' )
      & ( 'System_IO_TextWriter' != 'System_Int32' )
      & ( 'System_Object' != 'System_Collections_IList' )
      & ( 'ArrayCategoryRef' != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryRef' )
      & ( true_1 != 'IncludedInModifiesStar'(ownerRef) )
      & ! [X377: $int,X375: $int,X376: $int] :
          ( ( true_1 = 'IsAllocated'(X375,'RefArrayGet'(X376,X377)) )
          | ( true_1 != 'IsAllocated'(X375,X376) ) )
      & ( 'System_Boolean' != 'System_UInt16' )
      & ( 'System_String' != 'System_UInt32' )
      & ( ownerRef != 'ArrayCategoryRef' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Byte' )
      & ( 'System_SByte' != 'IntQueue_elements' )
      & ( 'System_Type' != 'ArrayCategoryInt' )
      & ( 'System_SByte' != 'System_Byte' )
      & ( allocated != 'SharingMode_Unshared' )
      & ( 'System_UInt16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_String' != 'System_Collections_ICollection' )
      & ( 'System_Collections_IList' != 'System_IDisposable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IEquatable_1___System_String' )
      & ( 'IntQueue_head' != 'System_IComparable_1___System_String' )
      & ( 'System_Char' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X45: $int,X44: $int] :
        ? [X46: $int] :
          ( ( $less(X46,0)
            | $less(X44,0)
            | ( x_2(X45,X44) = x_2(X46,X44) ) )
          & ( $sum(X45,$uminus(X44)) = X46 ) )
      & ( 'SharingMode_LockProtected' != 'System_Object' )
      & ( 'ArrayCategoryInt' != 'System_SByte' )
      & ( 'System_String' != 'System_IntPtr' )
      & ( 'System_String' != 'FirstConsistentOwner' )
      & ( allocated != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != 'System_Type' )
      & ( 'System_Int64' != 'System_Collections_IList' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextReader' != 'System_Boolean' )
      & ( 'IntQueue_tail' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_IComparable' )
      & ( exposeVersion != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryInt' != 'IntQueue_elements' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'IntQueue_elements' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryValue' )
      & ( 'IntQueue_tail' != 'System_Collections_ICollection' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IEnumerable' )
      & ( true_1 = 'IsValueType'('System_Char') )
      & ( 'System_Int32' != 'System_Char' )
      & ( 'System_Int16' != 'System_Collections_IList' )
      & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'PeerGroupPlaceholder' != 'System_Int32' )
      & ( localinv != 'IntQueue_tail' )
      & ( 'System_IntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_String' != sharingMode )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IDisposable' )
      & ( 'ArrayCategoryInt' != 'IntQueue_head' )
      & ( 'IntQueue' != 'System_IntPtr' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int64' != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != stringLiteral0 )
      & ( 'System_UIntPtr' != 'IntQueue_tail' )
      & ( 'System_Object' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != 'System_UIntPtr' )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Object') )
      & ( 'System_Type' != 'ArrayCategoryNonNullRef' )
      & ( localinv != sharingMode )
      & ! [X17: $int] : ( shr(X17,0) = X17 )
      & ( 'FirstConsistentOwner' != 'System_Int64' )
      & ! [X198: $int,X197: $int] :
          ( ( 'Box'('Unbox'(X198),X198) = X198 )
          | ( nullObject = 'BoxTester'(X198,X197) ) )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryRef' != 'System_IEquatable_1___System_String' )
      & ! [X212: $int,X210: $int,X211: $int] :
        ? [X213: $int,X214: $int] :
          ( ( 'AsInterface'(X212) = X214 )
          & ( ( X210 != X213 )
            | ( true_1 = x(typeof(X210),X212) )
            | ( X212 != X214 )
            | ( true_1 != x('UnboxedType'(X213),X214) ) )
          & ( 'Box'(X211,X210) = X213 ) )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IList' )
      & ( 'Program' != 'SharingMode_Unshared' )
      & ( 'IntQueue_elements' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerRef != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != stringLiteral0 )
      & ! [X367: $int] :
          ( ( ~ $less(X367,$sum(0,$uminus(32768)))
            & $less(X367,32768) )
        <=> ( true_1 = 'InRange'(X367,'System_Int16') ) )
      & ( 'PeerGroupPlaceholder' != 'System_Int64' )
      & ( 'IntQueue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextReader' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryInt' != 'System_Collections_IEnumerable' )
      & ( elements != 'IntQueue_tail' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IConvertible' )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_IEnumerable') )
      & ( true_1 = x('System_ICloneable','System_Object') )
      & ( 'System_UIntPtr' != 'System_Collections_IEnumerable' )
      & ( 'System_Int64' != 'System_UInt64' )
      & ( 'IntQueue' != 'System_Boolean' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Type' )
      & ( ownerRef != 'System_Object' )
      & ( ownerFrame != 'System_Byte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != localinv )
      & ( 'System_IO_TextWriter' != 'PeerGroupPlaceholder' )
      & ! [X38: $int,X39: $int] : ~ $less('DimLength'(X39,X38),0)
      & ( 'System_UIntPtr' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' = 'AsMutable'('System_MarshalByRefObject') )
      & ( 'IntQueue' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' = 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X4) )
      & ( 'System_Reflection_MemberInfo' != 'System_IntPtr' )
      & ( 'System_Char' != 'System_UIntPtr' )
      & ( true_1 = x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'ArrayCategoryRef' != 'System_UInt32' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryRef' )
      & ( 'System_UInt64' != 'System_Reflection_IReflect' )
      & ( 'IntQueue_head' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Object' = X11 )
      & ( 'System_IO_TextReader' != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_MarshalByRefObject' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryNonNullRef' )
      & ! [X96: $int,X94: $int,X95: $int] :
        ? [X97: $int] :
          ( ( ( true_1 != x('RefArray'(X94,X96),X95) )
            | ( ( true_1 = x(X94,X97) )
              & ( 'RefArray'(X97,X96) = X95 ) )
            | ( true_1 = x('System_Array',X95) ) )
          & ( 'ElementType'(X95) = X97 ) )
      & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int16' != 'System_UInt64' )
      & ( 'System_Boolean' != 'IntQueue_head' )
      & ( 'System_IO_TextReader' != 'IntQueue_tail' )
      & ( 'System_Int32' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt32' != 'System_IntPtr' )
      & ( inv != 'System_Boolean' )
      & ( 'System_Type' != 'System_Int16' )
      & ( true_1 != 'IsImmutable'('System_IO_TextWriter') )
      & ( true_1 = 'IsValueType'('System_Byte') )
      & ( 'System_MarshalByRefObject' = X1 )
      & ( 'System_Array' != 'System_IComparable_1___System_String' )
      & ( 'System_Char' != 'System_IntPtr' )
      & ( 'SharingMode_LockProtected' != 'System_UInt64' )
      & ( 'ArrayCategoryValue' != 'FirstConsistentOwner' )
      & ( 'FirstConsistentOwner' != 'System_Int32' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IConvertible' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'IntQueue_elements' != 'System_IConvertible' )
      & ( 'SharingMode_LockProtected' != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable_1___System_String' )
      & ( 'System_Int64' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_Char' )
      & ( inv != 'System_Runtime_InteropServices__Exception' )
      & ( localinv != 'System_IEquatable_1___System_String' )
      & ! [X240: $int] :
          ( ( true_1 = 'InRange'(X240,'System_UInt16') )
        <=> ( $less(X240,65536)
            & ~ $less(X240,0) ) )
      & ( 'Program' != localinv )
      & ( 'System_SByte' != 'System_IntPtr' )
      & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Collections_IList' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IList' )
      & ( ownerRef != 'System_UInt64' )
      & ( 'System_Int32' != 'System_IntPtr' )
      & ( 'System_Byte' != 'System_Collections_IEnumerable' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable_1___System_String' )
      & ( 'System_Collections_IList' != 'System_Collections_IEnumerable' )
      & ! [X386: $int,X383: $int,X385: $int,X384: $int] :
          ( ( true_1 != 'IsHeap'(X385) )
          | ( ( true_1 != select2(X385,'BeingConstructed','NonNullFieldsAreInitialized') )
            & ( 'BeingConstructed' = X383 ) )
          | ( nullObject = X383 )
          | ( nullObject != select2(X385,X383,'AsNonNullRefField'(X384,X386)) ) )
      & ! [X111: $int,X109: $int,X110: $int] :
          ( ( true_1 = 'IsAllocated'(X109,select2(X109,X110,X111)) )
          | ( true_1 != select2(X109,X110,allocated) )
          | ( true_1 != 'IsHeap'(X109) ) )
      & ( elements != inv )
      & ( inv != 'System_IComparable_1___System_String' )
      & ( elements != 'SharingMode_Unshared' )
      & ( 'IntQueue' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Int32' != stringLiteral0 )
      & ! [X461: $int,X462: $int] :
          ( ( true_1 != 'IsAllocated'(X461,X462) )
          | ( true_1 = select2(X461,X462,allocated) ) )
      & ( true_1 = x('System_IComparable','System_Object') )
      & ( 'System_UInt16' != 'System_IComparable' )
      & ( 'ArrayCategoryRef' != stringLiteral0 )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IntPtr' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Exception' != 'System_Reflection_IReflect' )
      & ( 'System_Byte' != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_IDisposable' )
      & ( 'System_String' != 'IntQueue_tail' )
      & ( 'IntQueue' != 'System_UInt64' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
      & ( 'System_Int64' != 'System_IEquatable_1___System_String' )
      & ( 'Program' != 'ArrayCategoryInt' )
      & ( localinv != ownerRef )
      & ( 'IntQueue' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = 'IsValueType'('System_UInt16') )
      & ( 'IntQueue_head' != 'IntQueue_tail' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Exception' )
      & ( 'IntQueue' != 'IntQueue_head' )
      & ( 'System_Object' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Collections_ICollection','System_Object') )
      & ( 'IntQueue_head' != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'System_IComparable_1___System_String' )
      & ! [X412: $int,X411: $int,X413: $int,X414: $int] :
        ? [X415: $int] :
          ( ( select2(X411,X413,'AsElementsPeerField'(X412,X414)) = X415 )
          & ? [X416: $int] :
              ( ( ( true_1 != 'IsHeap'(X411) )
                | ( ( select2(X411,X413,ownerFrame) = select2(X411,X416,ownerFrame) )
                  & ( select2(X411,X413,ownerRef) = select2(X411,X416,ownerRef) ) )
                | ( nullObject = X415 ) )
              & ( 'ElementProxy'(X415,X414) = X416 ) ) )
      & ( 'System_MarshalByRefObject' != 'System_Exception' )
      & ( true_1 = x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
      & ( 'System_Exception' != 'System_SByte' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryInt' )
      & ( 'System_Boolean' != 'System_UInt64' )
      & ( 'IntQueue' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IntPtr' )
      & ( inv != 'System_SByte' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_ICloneable' )
      & ( true_1 = x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
      & ( 'System_IO_TextReader' != 'System_IComparable' )
      & ( true_1 != 'IsStaticField'(inv) )
      & ( sharingMode != 'System_Reflection_IReflect' )
      & ( ownerFrame != 'IntQueue_elements' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UIntPtr' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt16' != 'IntQueue_head' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IEnumerable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Char' )
      & ( ownerFrame != 'IntQueue_head' )
      & ( 'System_Boolean' != 'System_Collections_ICollection' )
      & ( true_1 = x('System_Type','System_Runtime_InteropServices__Type') )
      & ( 'Program' != 'ArrayCategoryValue' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Type' )
      & ( ownerFrame != 'System_IConvertible' )
      & ( 'System_Collections_IEnumerable' != stringLiteral0 )
      & ( 'SharingMode_LockProtected' != 'IntQueue_elements' )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_IReflect') )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Exception' )
      & ! [X134: $int,X133: $int,X135: $int] :
          ( ( ( true_1 = 'StringEquals'(X134,X135) )
          <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X133,X134,X135) ) )
          & ( ( true_1 = 'StringEquals'(X135,X134) )
          <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X133,X134,X135) ) )
          & ( ( true_1 = 'StringEquals'(X134,X135) )
            | ( X134 != X135 ) ) )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Object' != 'FirstConsistentOwner' )
      & ( elements != 'System_Int64' )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_head' )
      & ( allocated != 'System_IDisposable' )
      & ( 'System_Object' = X10 )
      & ( elements != ownerRef )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable' )
      & ( localinv != 'System_IComparable' )
      & ( elements != 'ArrayCategoryValue' )
      & ( 'System_Int64' != 'System_ICloneable' )
      & ! [X221: $int] :
          ( ( true_1 = 'InRange'(X221,'System_Int32') )
        <=> ( ~ $less(int_2147483647,X221)
            & ~ $less(X221,int_m2147483648) ) )
      & ( 'System_Object' != 'System_IntPtr' )
      & ( 'System_IO_TextReader' != 'NonNullFieldsAreInitialized' )
      & ( 'System_SByte' != stringLiteral0 )
      & ( 'System_Type' != 'System_Reflection_IReflect' )
      & ( 'System_UInt16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'System_Reflection_ICustomAttributeProvider' )
      & ( sharingMode != 'System_IConvertible' )
      & ( 'System_IO_TextReader' != 'IntQueue_head' )
      & ( 'Program' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'System_IComparable_1___System_String' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = x('System_String','System_IConvertible') )
      & ( 'System_IO_TextReader' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryValue' != 'System_IComparable_1___System_String' )
      & ( true_1 = 'IncludedInModifiesStar'('IntQueue_tail') )
      & ( 'System_IO_TextReader' != 'System_SByte' )
      & ( 'System_IO_TextWriter' = 'AsMutable'('System_IO_TextWriter') )
      & ( 'System_Object' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X29: $int,X30: $int,X28: $int] :
          ( ( true_1 = x('NonNullRefArray'(X29,X30),'NonNullRefArray'(X28,X30)) )
          | ( true_1 != x(X29,X28) ) )
      & ( 'System_Object' != 'NonNullFieldsAreInitialized' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_ICollection' )
      & ( 'System_Exception' != 'ArrayCategoryValue' )
      & ( 'System_Runtime_InteropServices__Type' != stringLiteral0 )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
      & ( 'PeerGroupPlaceholder' != 'System_IConvertible' )
      & ( 'System_IConvertible' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_IReflect' != stringLiteral0 )
      & ( inv != 'System_Collections_ICollection' )
      & ( 'System_Reflection_MemberInfo' = X7 )
      & ( 'System_Type' != 'System_Collections_IEnumerable' )
      & ( elements != 'System_UInt32' )
      & ( 'IntQueue_head' != 'System_Collections_IList' )
      & ( 'System_String' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Collections_ICollection' != 'System_Reflection_IReflect' )
      & ( sharingMode != 'System_Int16' )
      & ( 'System_MarshalByRefObject' != 'System_Object' )
      & ( exposeVersion != 'System_Object' )
      & ( allocated != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_IReflect' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IO_TextReader' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_LockProtected' )
      & ! [X334: $int,X335: $int] : ( 'UBound'(X334,X335) = $sum('DimLength'(X334,X335),$uminus(1)) )
      & ( ownerFrame != 'System_Int32' )
      & ( inv != 'IntQueue_elements' )
      & ( ownerFrame != stringLiteral0 )
      & ( 'System_Char' != 'System_Collections_ICollection' )
      & ( 'System_UInt64' != stringLiteral0 )
      & ( 'System_IDisposable' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryValue' )
      & ! [X259: $int,X257: $int,X258: $int] :
          ( ( 'Rank'(X259) = X258 )
          | ( nullObject = X259 )
          | ( true_1 != x(typeof(X259),'RefArray'(X257,X258)) ) )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_ICollection' )
      & ( 'System_IO_TextWriter' != 'System_Object' )
      & ( 'Program' != ownerFrame )
      & ( 'System_Int64' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IEnumerable' )
      & ( 'System_Array' != allocated )
      & ( 'System_String' != 'System_UInt64' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X154: $int,X153: $int] :
          ? [X157: $int,X156: $int,X155: $int] :
            ( ( select2(X153,X154,ownerRef) = X157 )
            & ( select2(X153,X154,'FirstConsistentOwner') = X155 )
            & ( select2(X153,X154,ownerFrame) = X156 )
            & ( ( true_1 != 'IsNotNull'(X154,'IntQueue') )
              | ? [X158: $int] :
                ! [X159: $int] :
                  ( ( typeof(X158) != X159 )
                  | ( ( select2(X153,X158,ownerFrame) = X156 )
                    & ( ( select2(X153,X158,inv) != X159 )
                      | ( select2(X153,X158,localinv) != X159 ) )
                    & ( select2(X153,X158,ownerRef) = X157 )
                    & ( nullObject != X158 )
                    & ( true_1 = select2(X153,X158,allocated) ) ) )
              | ( true_1 != select2(X153,X154,allocated) )
              | ( ( ( ( ( select2(X153,X157,'FirstConsistentOwner') = X155 )
                      | ( ( true_1 = x(select2(X153,X157,inv),X156) )
                        & ( select2(X153,X157,localinv) != 'BaseClass'(X156) ) ) )
                    & ( ( true_1 != x(select2(X153,X157,inv),X156) )
                      | ( select2(X153,X157,localinv) = 'BaseClass'(X156) )
                      | ( X155 = X157 ) ) )
                  | ( 'PeerGroupPlaceholder' = X156 ) )
                & ( 'AsPureObject'(X154) = X154 )
                & ( 'IntQueue_get_Tail'(X153,X154) = select2(X153,X154,'IntQueue_tail') ) )
              | ( true_1 != 'IsHeap'(X153) ) ) ) )
      & ( 'System_IO_TextReader' = 'AsMutable'('System_IO_TextReader') )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_LockProtected' != 'System_IEquatable_1___System_String' )
      & ( allocated != 'System_Runtime_InteropServices__Type' )
      & ( true_1 != 'IsStaticField'('IntQueue_head') )
      & ( localinv != 'ArrayCategoryRef' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'SharingMode_Unshared' )
      & ( 'System_UInt32' != stringLiteral0 )
      & ( sharingMode != 'ArrayCategoryNonNullRef' )
      & ( 'System_Exception' != 'System_IEquatable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryInt' )
      & ( localinv != 'System_ICloneable' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Array' != 'System_IntPtr' )
      & ( 'System_Collections_IEnumerable' != 'System_ICloneable' )
      & ( allocated != 'System_IntPtr' )
      & ( 'SharingMode_Unshared' != 'System_Collections_IEnumerable' )
      & ! [X261: $int,X262: $int,X260: $int,X263: $int] :
        ? [X264: $int] :
          ( ( 'Box'(X260,X264) = X264 )
          & ( 'BoxFunc'(X260,X263,X262,X261) = X264 )
          & ( 'UnboxedType'(X264) = X263 ) )
      & ( 'IntQueue' != 'ArrayCategoryValue' )
      & ( 'System_IO_TextWriter' != 'System_IComparable' )
      & ( 'System_Reflection_MemberInfo' != 'SharingMode_LockProtected' )
      & ( 'System_UInt16' != 'IntQueue_elements' )
      & ( exposeVersion != 'System_UInt32' )
      & ( allocated != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryRef' != 'System_Byte' )
      & ! [X297: $int,X295: $int,X296: $int] :
          ( ( 'IntToInt'(X297,X296,X295) = X297 )
          | ( true_1 != 'InRange'(X297,X295) ) )
      & ! [X265: $int,X267: $int,X268: $int,X266: $int] :
          ( ( true_1 = 'InRange'(select2(X265,X267,'AsRangeField'(X266,X268)),X268) )
          | ( true_1 != 'IsHeap'(X265) ) )
      & ( 'Program' != 'Microsoft_Contracts_GuardException' )
      & ( 'SharingMode_Unshared' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerFrame )
      & ! [X241: $int,X242: $int] :
        ? [X243: $int] :
          ( ( ( $less(X241,X243)
              & ~ $less(0,X243) )
            | $less(0,X242)
            | ~ $less(X241,0) )
          & ( x_2(X242,X241) = X243 ) )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue_tail' )
      & ( 'System_String' != 'System_IComparable' )
      & ( 'IntQueue' != 'System_IComparable' )
      & ( 'System_IO_TextReader' != 'SharingMode_Unshared' )
      & ( 'Program' != ownerRef )
      & ( 'IntQueue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_SByte' != 'System_IComparable' )
      & ( ownerFrame != 'System_Collections_IList' )
      & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryInt' != 'System_Int32' )
      & ( elements != 'System_Object' )
      & ( elements != 'System_Boolean' )
      & ( 'System_Exception' != 'SharingMode_LockProtected' )
      & ( 'FirstConsistentOwner' != 'System_Byte' )
      & ( 'Program' != 'System_IComparable' )
      & ( 'System_Type' != 'System_UInt32' )
      & ( 'Program' != 'System_Int16' )
      & ( 'System_Reflection_ICustomAttributeProvider' != stringLiteral0 )
      & ! [X55: $int,X56: $int,X54: $int,X57: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X56,X55,X57,X54)) = X54 )
      & ( 'System_UInt64' != 'System_ICloneable' )
      & ( 'System_IConvertible' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryNonNullRef' != 'System_ICloneable' )
      & ( true_1 = 'IsImmutable'('System_Reflection_MemberInfo') )
      & ( allocated != 'PeerGroupPlaceholder' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryValue' )
      & ( 'System_IO_TextReader' != 'PeerGroupPlaceholder' )
      & ( elements != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Type' != 'IntQueue' )
      & ( inv != 'System_Int16' )
      & ( 'System_Object' != 'System_ICloneable' )
      & ( ownerRef != 'System_IDisposable' )
      & ( 'System_UInt32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'IntQueue' != 'System_Int16' )
      & ( 'System_IConvertible' != 'System_IDisposable' )
      & ! [X254: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X254) )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryNonNullRef' )
      & ( 'System_IO_TextReader' != 'System_Collections_IList' )
      & ( ownerRef != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_SByte' != 'System_Collections_IList' )
      & ( inv != 'System_Object' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Reflection_IReflect' )
      & ( 'System_Int64' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_MarshalByRefObject' != 'System_IntPtr' )
      & ( 'System_Type' != 'IntQueue_elements' )
      & ( elements != 'System_IConvertible' )
      & ! [X232: $int] : ~ $less('StringLength'(X232),0)
      & ( 'ArrayCategoryValue' != 'System_UInt32' )
      & ( 'FirstConsistentOwner' != 'System_ICloneable' )
      & ( true_1 = 'IsNotNull'(stringLiteral0,'System_String') )
      & ( true_1 = 'IsValueType'('System_UInt32') )
      & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_elements') )
      & ( 'System_Boolean' != 'System_IntPtr' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryInt' )
      & ( 'System_UInt32' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Boolean' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_Unshared' )
      & ( ! [X306: $int] :
          ? [X307: $int] :
            ( ? [X309: $int,X308: $int] :
                ( ( ( ! [X310: $int] :
                      ? [X311: $int] :
                        ( ( ( select2(X306,X310,ownerFrame) != X308 )
                          | ( ( select2(X306,X310,inv) = X311 )
                            & ( select2(X306,X310,localinv) = X311 ) )
                          | ( true_1 != select2(X306,X310,allocated) )
                          | ( nullObject = X310 )
                          | ( select2(X306,X310,ownerRef) != X309 ) )
                        & ( typeof(X310) = X311 ) )
                    & ! [X312: $int] :
                      ? [X313: $int] :
                        ( ( typeof(X312) = X313 )
                        & ( ( ( select2(X306,X312,localinv) = X313 )
                            & ( select2(X306,X312,inv) = X313 ) )
                          | ( true_1 != select2(X306,X312,allocated) )
                          | ( select2(X306,X312,ownerFrame) != X308 )
                          | ( select2(X306,X312,ownerRef) != X309 )
                          | ( nullObject = X312 ) ) )
                    & ( true_1 = select2(X306,X307,allocated) )
                    & ( ( 'PeerGroupPlaceholder' = X308 )
                      | ( select2(X306,X309,localinv) = 'BaseClass'(X308) )
                      | ( true_1 != x(select2(X306,X309,inv),X308) ) )
                    & ( true_1 = 'IsNotNull'(X307,'System_IO_TextReader') ) )
                  | ( true_1 != 'IsHeap'(X306) ) )
                & ( select2(X306,X307,ownerRef) = X309 )
                & ( select2(X306,X307,ownerFrame) = X308 ) )
            & ( 'System_Console_get_In'(X306) = X307 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( 'ArrayCategoryNonNullRef' != 'System_Byte' )
      & ( 'System_Int32' != 'System_IEquatable_1___System_String' )
      & ( 'System_String' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int64' != stringLiteral0 )
      & ( 'IntQueue' != 'PeerGroupPlaceholder' )
      & ( 'SharingMode_Unshared' != 'System_Int64' )
      & ( localinv != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != stringLiteral0 )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt16' )
      & ( allocated != 'ArrayCategoryValue' )
      & ( 'Microsoft_Contracts_GuardException' != sharingMode )
      & ( 'System_Array' != 'System_Collections_IList' )
      & ( 'SharingMode_Unshared' != 'System_Byte' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_MarshalByRefObject' = X2 )
      & ( ownerRef != 'System_Collections_IList' )
      & ( exposeVersion != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_ICollection' )
      & ! [X199: $int,X200: $int] : ( 'ElementType'('RefArray'(X200,X199)) = X200 )
      & ( true_1 = 'IsMemberlessType'('System_MarshalByRefObject') )
      & ( exposeVersion != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_String' != localinv )
      & ( 'ArrayCategoryNonNullRef' != 'System_UIntPtr' )
      & ( 'ArrayCategoryInt' != 'System_IComparable' )
      & ( localinv != 'System_IDisposable' )
      & ( inv != 'FirstConsistentOwner' )
      & ( 'System_Int32' != 'System_IComparable' )
      & ( 'System_Object' = X6 )
      & ( 'System_Array' != 'System_ICloneable' )
      & ( 'BaseClass'('System_IO_TextReader') = X2 )
      & ( 'System_Boolean' != stringLiteral0 )
      & ( 'System_IntPtr' != 'System_Collections_IList' )
      & ! [X64: $int,X65: $int] :
        ? [X66: $int] :
          ( ( or_1(X64,X65) = X66 )
          & ( $less(X65,0)
            | $less(X64,0)
            | ( ~ $less(X66,0)
              & ~ $less($sum(X64,X65),X66) ) ) )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'IntQueue' != 'SharingMode_LockProtected' )
      & ( 'System_Exception' != 'System_Char' )
      & ( true_1 = 'IsValueType'('System_Boolean') )
      & ( 'SharingMode_LockProtected' != 'System_IntPtr' )
      & ! [X190: $int,X189: $int,X188: $int,X187: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X188,X190,X187,X189)) = X187 )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int16' != 'System_UInt32' )
      & ( 'IntQueue_elements' != 'IntQueue_tail' )
      & ( exposeVersion != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryRef' != 'ArrayCategoryNonNullRef' )
      & ( true_1 != 'IncludeInMainFrameCondition'(inv) )
      & ( 'System_IO_TextWriter' != 'System_Collections_IList' )
      & ( localinv != 'System_SByte' )
      & ( 'IntQueue_head' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Byte' != 'System_Int64' )
      & ( exposeVersion != 'IntQueue_tail' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Collections_IEnumerable' != 'System_IDisposable' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Exception' )
      & ( elements != sharingMode )
      & ( inv != 'System_Char' )
      & ( 'System_UInt64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 != 'IsImmutable'('IntQueue') )
      & ( 'IntQueue_elements' != 'System_IEquatable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Type' )
      & ( inv != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != ownerFrame )
      & ( 'System_Char' != stringLiteral0 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 = x('Program','Program') )
      & ( 'System_IO_TextWriter' != 'IntQueue_tail' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt64' != 'System_Collections_IEnumerable' )
      & ( 'System_Array' != 'FirstConsistentOwner' )
      & $less(int_m2147483648,$sum(0,$uminus(100000)))
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__Exception' )
      & ( 'SharingMode_LockProtected' != 'System_Int16' )
      & ( 'System_Boolean' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryNonNullRef' != 'IntQueue_elements' )
      & ( 'System_IntPtr' != 'System_ICloneable' )
      & ( 'System_Exception' != inv )
      & ( 'System_Byte' != 'System_Int16' )
      & ( ownerRef != 'System_Boolean' )
      & ( 'System_Type' = 'AsImmutable'('System_Type') )
      & ( 'System_Array' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Collections_IEnumerable' != 'System_IEquatable_1___System_String' )
      & ( elements != 'System_Char' )
      & ( 'ArrayCategoryInt' != 'System_IConvertible' )
      & ( 'System_IO_TextWriter' != 'System_IEquatable_1___System_String' )
      & ( 'System_Object' != 'System_IComparable_1___System_String' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_MemberInfo' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int16' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__Exception' )
      & ( ownerFrame != 'System_Char' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Reflection_IReflect' )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerFrame) )
      & ( 'System_IO_TextWriter' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IEnumerable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'PeerGroupPlaceholder' )
      & ( 'PeerGroupPlaceholder' != 'System_SByte' )
      & ( 'IntQueue' != 'IntQueue_tail' )
      & ( 'IntQueue' != localinv )
      & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UIntPtr' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerRef != 'System_Int16' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( localinv != 'IntQueue_head' )
      & ( 'PeerGroupPlaceholder' != 'IntQueue_head' )
      & ! [X51: $int,X48: $int,X49: $int,X50: $int,X47: $int] :
        ? [X52: $int] :
          ( ( select2(X50,X51,'AsElementsRepField'(X48,X47,X49)) = X52 )
          & ? [X53: $int] :
              ( ( 'ElementProxy'(X52,X49) = X53 )
              & ( ( nullObject = X52 )
                | ( ( select2(X50,X53,ownerRef) = X51 )
                  & ( select2(X50,X53,ownerFrame) = X47 ) )
                | ( true_1 != 'IsHeap'(X50) ) ) ) )
      & ( localinv != 'ArrayCategoryNonNullRef' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Reflection_IReflect' )
      & ! [X119: $int,X118: $int] :
        ? [X120: $int] :
          ( ( select2(X118,X119,'FirstConsistentOwner') = X120 )
          & ? [X124: $int,X121: $int,X123: $int,X122: $int] :
              ( ( ( true_1 != 'IsHeap'(X118) )
                | ( true_1 != x(select2(X118,X122,inv),X121) )
                | ( 'BaseClass'(X121) = select2(X118,X122,localinv) )
                | ( true_1 != select2(X118,X119,allocated) )
                | ( nullObject = X119 )
                | ( 'PeerGroupPlaceholder' = X121 )
                | ( ( true_1 = select2(X118,X120,allocated) )
                  & ( nullObject != X120 )
                  & ( ( true_1 != x(select2(X118,X124,inv),X123) )
                    | ( select2(X118,X124,localinv) = 'BaseClass'(X123) )
                    | ( 'PeerGroupPlaceholder' = X123 ) ) ) )
              & ( select2(X118,X120,ownerFrame) = X123 )
              & ( select2(X118,X119,ownerFrame) = X121 )
              & ( select2(X118,X119,ownerRef) = X122 )
              & ( select2(X118,X120,ownerRef) = X124 ) ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != allocated )
      & ( localinv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IConvertible' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X469: $int] :
          ( ( true_1 = select2(X469,stringLiteral0,allocated) )
          | ( true_1 != 'IsHeap'(X469) ) )
      & ( 'Program' != 'System_Exception' )
      & ( 'System_UInt64' != 'System_IComparable' )
      & ( true_1 != 'IncludeInMainFrameCondition'(localinv) )
      & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryInt' )
      & ( exposeVersion != 'NonNullFieldsAreInitialized' )
      & ( 'System_Object' != 'System_IDisposable' )
      & ( 'System_Char' != 'System_IConvertible' )
      & ( 'Program' != 'System_Collections_ICollection' )
      & ! [X136: $int,X137: $int,X139: $int,X138: $int] :
          ( ( X137 = X138 )
          | ( 'StructGet'('StructSet'(X136,X138,X139),X137) = 'StructGet'(X136,X137) ) )
      & ( 'System_Int32' != 'System_IConvertible' )
      & ( exposeVersion != 'System_Reflection_IReflect' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IDisposable' )
      & ( 'NonNullFieldsAreInitialized' != 'FirstConsistentOwner' )
      & ( true_1 = x('System_IO_TextReader','System_IO_TextReader') )
      & ( 'System_Int64' != 'System_Collections_IEnumerable' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Boolean' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_MemberInfo' != 'System_Byte' )
      & ( 'System_ICloneable' != 'System_IEquatable_1___System_String' )
      & ( elements != 'System_Collections_IEnumerable' )
      & ( 'IntQueue' = 'DeclType'('IntQueue_tail') )
      & ( exposeVersion != 'System_Int16' )
      & ( 'System_IO_TextReader' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'IntQueue_tail' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt64' != 'System_IntPtr' )
      & ( sharingMode != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryInt' != 'System_Byte' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_ICloneable' )
      & ( 'System_Exception' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Array' != localinv )
      & ( ownerRef != ownerFrame )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_GuardException' != 'NonNullFieldsAreInitialized' )
      & ( true_1 = x('System_IComparable','System_IComparable') )
      & ( 'SharingMode_LockProtected' != 'System_IComparable_1___System_String' )
      & ( 'System_Array' != 'System_IComparable' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryInt' )
      & ( true_1 = 'IsMemberlessType'('System_Type') )
      & ( 'System_Exception' != 'PeerGroupPlaceholder' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextReader' != 'System_UInt16' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'System_Int32' )
      & ( exposeVersion != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != 'System_Char' )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Object') )
      & ( 'System_MarshalByRefObject' != 'System_Boolean' )
      & ( elements != 'System_Int32' )
      & ( 'System_Runtime_InteropServices__Exception' = 'AsInterface'('System_Runtime_InteropServices__Exception') )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Byte' != 'IntQueue_head' )
      & ( 'System_Int32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( allocated != ownerRef )
      & ( 'NonNullFieldsAreInitialized' != stringLiteral0 )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Exception' )
      & ( elements != 'System_Runtime_Serialization_ISerializable' )
      & ( ownerFrame != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryInt' != 'System_IEquatable_1___System_String' )
      & ( exposeVersion != 'FirstConsistentOwner' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != exposeVersion )
      & ( inv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( localinv != 'PeerGroupPlaceholder' )
      & ( localinv != 'System_Object' )
      & ( 'IntQueue_elements' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_IReflect' )
      & ! [X356: $int,X355: $int,X357: $int] :
          ( ( true_1 != 'IsAllocated'(X356,X357) )
          | ( true_1 = 'IsAllocated'(X356,'ValueArrayGet'(X357,X355)) ) )
      & ( 'System_Exception' != elements )
      & ( sharingMode != 'System_Object' )
      & ( 'System_Array' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'IntQueue_head' )
      & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'System_SByte' )
      & ( 'System_Char' != 'System_ICloneable' )
      & ( sharingMode != 'System_Boolean' )
      & ( 'System_Collections_ICollection' != 'System_ICloneable' )
      & $less(int_2147483647,int_4294967295)
      & ! [X318: $int,X317: $int] : ( 'ElementType'('IntArray'(X317,X318)) = X317 )
      & ( 'System_String' != 'ArrayCategoryInt' )
      & ( true_1 = x('System_Reflection_IReflect','System_Reflection_IReflect') )
      & ( 'IntQueue_tail' != 'System_Collections_IList' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Exception' != 'System_Int32' )
      & ( localinv != 'System_Char' )
      & ! [X438: $int,X439: $int] :
          ( ( true_1 != 'IsHeap'(X439) )
          | ( true_1 = select2(X439,'ClassRepr'(X438),allocated) ) )
      & ( 'System_Exception' != 'System_UIntPtr' )
      & ( 'System_Int16' != 'System_Collections_ICollection' )
      & ( 'IntQueue_tail' != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != 'System_UInt32' )
      & ( elements != 'System_IDisposable' )
      & ( 'System_Reflection_MemberInfo' != 'SharingMode_Unshared' )
      & ( 'System_Exception' = X4 )
      & ( 'NonNullFieldsAreInitialized' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != stringLiteral0 )
      & ( localinv != 'System_IComparable_1___System_String' )
      & ( localinv != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_GuardException') )
      & ( exposeVersion != 'System_IntPtr' )
      & ( true_1 = x('System_String','System_IEquatable_1___System_String') )
      & ( 'System_String' != 'System_Collections_IList' )
      & ( 'ArrayCategoryValue' != 'System_Char' )
      & ( allocated != 'SharingMode_LockProtected' )
      & ( 'System_String' = 'AsDirectSubClass'('System_String',X5) )
      & ( 'System_Array' != 'System_SByte' )
      & ( sharingMode != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IComparable' != 'System_IEquatable_1___System_String' )
      & ( 'BaseClass'('IntQueue') = X11 )
      & ( 'System_Array' = 'AsMutable'('System_Array') )
      & ( 'System_Object' != 'System_Int32' )
      & ( 'FirstConsistentOwner' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' != 'IntQueue_elements' )
      & ( 'SharingMode_Unshared' != ownerRef )
      & ( elements != localinv )
      & ( 'PeerGroupPlaceholder' != 'System_ICloneable' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryNonNullRef' )
      & ( 'System_UInt16' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_LockProtected' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt16' )
      & ( 'Program' != 'System_Runtime_InteropServices__Type' )
      & ( localinv != 'System_UInt64' )
      & ( true_1 = 'IsValueType'('System_UIntPtr') )
      & ( 'StringLength'(stringLiteral0) = 27 )
      & ( localinv != 'System_Boolean' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt32' )
      & ( 'System_IO_TextWriter' != 'IntQueue_head' )
      & ( 'System_Exception' != 'FirstConsistentOwner' )
      & ( 'ArrayCategoryRef' != 'System_SByte' )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
      & ( 'FirstConsistentOwner' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'System_ICloneable' )
      & ( true_1 = 'IsValueType'('System_SByte') )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IComparable' )
      & ( 'System_Boolean' != 'FirstConsistentOwner' )
      & ( 'System_Array' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_LockProtected' != 'System_UInt32' )
      & ( elements != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != sharingMode )
      & ( 'System_MarshalByRefObject' != 'System_ICloneable' )
      & ( allocated != 'System_Char' )
      & ( 'System_Collections_IList' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( allocated != 'System_IConvertible' )
      & ( sharingMode != 'System_UIntPtr' )
      & ( 'System_Type' != 'System_ICloneable' )
      & ( 'System_String' != 'System_IDisposable' )
      & ( 'System_SByte' != 'System_UInt32' )
      & ( 'System_Object' != 'System_IEquatable_1___System_String' )
      & ! [X236: $int,X237: $int] : ( 'System_Object' = typeof('ElementProxy'(X237,X236)) )
      & ( localinv != 'System_Int64' )
      & ( true_1 = x('System_Type','System_Type') )
      & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Int64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerFrame != 'ArrayCategoryRef' )
      & ( 'System_Int32' != 'System_IDisposable' )
      & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X8 )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt16' != 'System_Int64' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryValue' )
      & ( ownerFrame != 'System_IntPtr' )
      & ( 'System_Int16' != 'System_Int32' )
      & ( allocated != 'System_Int64' )
      & ( 'IntQueue_head' != 'System_IComparable' )
      & ( 'SharingMode_Unshared' != 'System_SByte' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( allocated != 'System_Collections_IList' )
      & ( 'IntQueue_elements' != 'System_Collections_IList' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_String' != 'System_Reflection_MemberInfo' )
      & ( true_1 = 'IncludedInModifiesStar'(exposeVersion) )
      & ( elements != 'PeerGroupPlaceholder' )
      & ( 'System_String' != 'System_Int16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_elements' )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_ICollection') )
      & ( 'IntQueue' != 'System_Object' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X368: $int,X369: $int] :
          ? [X372: $int,X370: $int,X371: $int] :
            ( ( select2(X369,X368,'FirstConsistentOwner') = X372 )
            & ( ( true_1 != select2(X369,X368,allocated) )
              | ? [X373: $int] :
                ! [X374: $int] :
                  ( ( typeof(X373) != X374 )
                  | ( ( select2(X369,X373,ownerFrame) = X371 )
                    & ( true_1 = select2(X369,X373,allocated) )
                    & ( ( select2(X369,X373,inv) != X374 )
                      | ( select2(X369,X373,localinv) != X374 ) )
                    & ( select2(X369,X373,ownerRef) = X370 )
                    & ( nullObject != X373 ) ) )
              | ( true_1 != 'IsNotNull'(X368,'IntQueue') )
              | ( true_1 != 'IsHeap'(X369) )
              | ( ( 'IntQueue_get_Capacity'(X369,X368) = 'Length'(select2(X369,X368,'IntQueue_elements')) )
                & ( ( 'PeerGroupPlaceholder' = X371 )
                  | ( ( ( select2(X369,X370,'FirstConsistentOwner') = X372 )
                      | ( ( true_1 = x(select2(X369,X370,inv),X371) )
                        & ( select2(X369,X370,localinv) != 'BaseClass'(X371) ) ) )
                    & ( ( true_1 != x(select2(X369,X370,inv),X371) )
                      | ( select2(X369,X370,localinv) = 'BaseClass'(X371) )
                      | ( X370 = X372 ) ) ) )
                & ( 'AsPureObject'(X368) = X368 ) ) )
            & ( select2(X369,X368,ownerFrame) = X371 )
            & ( select2(X369,X368,ownerRef) = X370 ) ) )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryRef' )
      & ( 'Program' != 'System_UIntPtr' )
      & ( 'System_Exception' != 'IntQueue_tail' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Type' )
      & $less(100000,int_2147483647)
      & ( 'System_Array' != 'System_Int64' )
      & ( true_1 = 'IsValueType'('System_Int32') )
      & ( 'System_Array' != 'ArrayCategoryNonNullRef' )
      & ( 'ArrayCategoryValue' != 'System_UInt64' )
      & ( elements != 'System_Byte' )
      & ( exposeVersion != sharingMode )
      & ( 'SharingMode_Unshared' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'IntQueue_elements' )
      & ( 'System_Type' != 'System_Collections_IList' )
      & ( 'SharingMode_LockProtected' != 'System_ICloneable' )
      & ( 'System_Reflection_ICustomAttributeProvider' = 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
      & ( 'System_IO_TextReader' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryRef' != 'System_UInt64' )
      & ( 'ArrayCategoryValue' != 'System_UIntPtr' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
      & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ICheckedException' )
      & ! [X104: $int,X105: $int] :
          ( ( 'As'(X104,X105) = X104 )
          | ( true_1 != 'Is'(X104,X105) ) )
      & ( sharingMode != 'System_IntPtr' )
      & ( inv != 'System_IntPtr' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( allocated != exposeVersion )
      & ! [X115: $int,X116: $int] :
        ? [X117: $int] :
          ( ( x_2(X116,X115) = X117 )
          & ( $less(0,X116)
            | ~ $less(0,X115)
            | ( ~ $less(0,X117)
              & $less($sum(0,$uminus(X115)),X117) ) ) )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
      & ! [X463: $int] :
          ( ( 1 != 'Rank'(X463) )
          | ( 'Length'(X463) = 'DimLength'(X463,0) ) )
      & ( 'System_MarshalByRefObject' != 'System_IComparable' )
      & ( 'Program' != 'ArrayCategoryNonNullRef' )
      & ( 'IntQueue_head' != 'System_Collections_ICollection' )
      & ( true_1 = x('System_String','System_IComparable_1___System_String') )
      & ( 'System_Type' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X203: $int,X204: $int] :
          ( ( ( 'AsMutable'(X204) = X204 )
            & ( true_1 != 'IsImmutable'(X204) ) )
          | ( true_1 != x(X204,'AsMutable'(X203)) ) )
      & ( 'IntQueue_head' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryRef' != 'System_IntPtr' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryInt' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Type' )
      & ( 'IntQueue_tail' != 'System_IComparable' )
      & ( 'Program' != stringLiteral0 )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IList') )
      & ( 'System_Char' != 'IntQueue_head' )
      & ! [X42: $int,X41: $int] :
        ? [X43: $int] :
          ( ( ( X42 = X43 )
            | ( X41 = X43 ) )
          & ( min(X42,X41) = X43 )
          & ~ $less(X41,X43)
          & ~ $less(X42,X43) )
      & ( 'SharingMode_LockProtected' != 'System_Int32' )
      & ( 'System_Boolean' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_MemberInfo' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Boolean' != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Exception' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int32' != 'IntQueue_elements' )
      & ! [X170: $int] :
          ( ( true_1 != 'IsValueType'(X170) )
          | ( ! [X172: $int] :
                ( ( true_1 != x(X172,X170) )
                | ( X170 = X172 ) )
            & ! [X171: $int] :
                ( ( true_1 != x(X170,X171) )
                | ( X170 = X171 ) ) ) )
      & ( 'System_IO_TextReader' != 'System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_IComparable' )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
      & ( 'System_Boolean' != 'System_Collections_IList' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Boolean' != 'System_Reflection_IReflect' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
      & ( inv != 'ArrayCategoryValue' )
      & ( 'System_Byte' != 'System_UInt16' )
      & ( 'System_Object' != 'IntQueue_elements' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_MarshalByRefObject' != elements )
      & ! [X329: $int,X331: $int,X330: $int] :
          ( ( true_1 = select2(X331,select2(X331,X330,X329),allocated) )
          | ( true_1 != select2(X331,X330,allocated) )
          | ( true_1 != 'IsHeap'(X331) ) )
      & ( 'Program' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int16' != 'System_UIntPtr' )
      & ( allocated != 'IntQueue_tail' )
      & ( allocated != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int64' != 'System_IDisposable' )
      & ! [X230: $int,X231: $int] :
          ( ( true_1 != x(X230,'AsImmutable'(X231)) )
          | ( ( true_1 = 'IsImmutable'(X230) )
            & ( 'AsImmutable'(X230) = X230 ) ) )
      & ( true_1 != 'IsImmutable'('Program') )
      & ( 'System_Exception' != ownerFrame )
      & ( 'ArrayCategoryNonNullRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryRef' != 'System_UIntPtr' )
      & ( 'System_String' != 'System_IO_TextWriter' )
      & ( 'System_Int16' != 'System_IEquatable_1___System_String' )
      & ( 'Program' != 'System_Int32' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Type' )
      & ! [X396: $int,X397: $int,X395: $int] :
        ? [X398: $int] :
          ( ( select2(X396,X397,'AsPeerField'(X395)) = X398 )
          & ( ( true_1 != 'IsHeap'(X396) )
            | ( nullObject = X398 )
            | ( ( select2(X396,X397,ownerFrame) = select2(X396,X398,ownerFrame) )
              & ( select2(X396,X397,ownerRef) = select2(X396,X398,ownerRef) ) ) ) )
      & ( 'System_String' != 'System_Boolean' )
      & ( 'System_Byte' != 'System_UInt64' )
      & ( 'System_Collections_IList' != 'System_IConvertible' )
      & ( 'System_Byte' != 'Microsoft_Contracts_ICheckedException' )
      & ( inv != 'ArrayCategoryInt' )
      & ( 'System_String' != 'System_ICloneable' )
      & ( ownerFrame != 'System_ICloneable' )
      & ( 'Program' != 'System_Collections_IEnumerable' )
      & ( 'System_Int32' != 'System_Int64' )
      & ( 'System_IO_TextWriter' != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryInt' != 'System_Boolean' )
      & ( 'System_IO_TextWriter' != 'IntQueue' )
      & ( 'System_SByte' != 'System_Char' )
      & ( 'System_IntPtr' != 'IntQueue_head' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Type' )
      & ( allocated != 'System_Reflection_IReflect' )
      & ( 'IntQueue' != 'System_IConvertible' )
      & ( true_1 = x('System_IDisposable','System_IDisposable') )
      & ( true_1 = 'IncludeInMainFrameCondition'(allocated) )
      & ( true_1 != 'IsStaticField'('IntQueue_tail') )
      & ( 'System_Reflection_MemberInfo' != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IList' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IList' )
      & ( elements != 'ArrayCategoryInt' )
      & ( allocated != localinv )
      & ( localinv != 'System_Byte' )
      & ! [X435: $int,X436: $int] :
        ? [X437: $int] :
          ( ( true_1 = x(X437,'System_Array') )
          & ( 'IntArray'(X435,X436) = X437 )
          & ( true_1 = x(X437,X437) ) )
      & ! [X222: $int,X223: $int,X224: $int] : ( 'IntArrayGet'('IntArraySet'(X223,X224,X222),X224) = X222 )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
      & ! [X205: $int] : ( 'ClassReprInv'('ClassRepr'(X205)) = X205 )
      & ( 'System_MarshalByRefObject' != 'System_IConvertible' )
      & ( sharingMode != 'IntQueue_head' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'FirstConsistentOwner' )
      & ( 'System_Type' != allocated )
      & ( 'System_Int16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt64' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_UInt32' )
      & ( 'System_Char' != 'IntQueue_elements' )
      & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Object' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
      & ( 'System_Reflection_IReflect' != 'System_ICloneable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( allocated != 'System_IComparable' )
      & ( 'System_IDisposable' = 'AsInterface'('System_IDisposable') )
      & ( 'ArrayCategoryInt' != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_GuardException' != exposeVersion )
      & ( 'System_IO_TextReader' != allocated )
      & ( 'System_String' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Byte' )
      & ! [X408: $int,X410: $int,X409: $int] :
          ( ( nullObject = X408 )
          | ( 'Rank'(X408) = X410 )
          | ( true_1 != x(typeof(X408),'ValueArray'(X409,X410)) ) )
      & ( true_1 = x('System_Collections_IList','System_Object') )
      & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
      & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_head') )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X147: $int,X146: $int] :
          ? [X149: $int,X148: $int,X150: $int] :
            ( ( ( true_1 != 'IsNotNull'(X147,'IntQueue') )
              | ( true_1 != 'IsHeap'(X146) )
              | ( true_1 != select2(X146,X147,allocated) )
              | ( ( ( true_1 = 'IntQueue_IsFull'(X146,X147) )
                <=> ( 'IntQueue_get_Tail'(X146,X147) = 'IntQueue_get_Capacity'(X146,X147) ) )
                & ( 'AsPureObject'(X147) = X147 )
                & ( ( ( ( select2(X146,X149,'FirstConsistentOwner') = X150 )
                      | ( ( select2(X146,X149,localinv) != 'BaseClass'(X148) )
                        & ( true_1 = x(select2(X146,X149,inv),X148) ) ) )
                    & ( ( X149 = X150 )
                      | ( true_1 != x(select2(X146,X149,inv),X148) )
                      | ( select2(X146,X149,localinv) = 'BaseClass'(X148) ) ) )
                  | ( 'PeerGroupPlaceholder' = X148 ) ) )
              | ? [X151: $int] :
                ! [X152: $int] :
                  ( ( ( nullObject != X151 )
                    & ( true_1 = select2(X146,X151,allocated) )
                    & ( ( select2(X146,X151,localinv) != X152 )
                      | ( select2(X146,X151,inv) != X152 ) )
                    & ( select2(X146,X151,ownerRef) = X149 )
                    & ( select2(X146,X151,ownerFrame) = X148 ) )
                  | ( typeof(X151) != X152 ) ) )
            & ( select2(X146,X147,ownerRef) = X149 )
            & ( select2(X146,X147,'FirstConsistentOwner') = X150 )
            & ( select2(X146,X147,ownerFrame) = X148 ) ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'SharingMode_Unshared' != 'IntQueue_elements' )
      & ( true_1 != 'IsStaticField'('IntQueue_elements') )
      & ( 'System_UInt16' != 'IntQueue_tail' )
      & ( 'System_Exception' != 'System_Object' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IDisposable' )
      & ( 'System_Exception' != 'System_IDisposable' )
      & ( 'Program' != inv )
      & ( 'System_Type' != 'System_Array' )
      & ! [X426: $int,X428: $int,X427: $int] :
          ( ( 'ArrayCategoryInt' = 'ArrayCategory'(X428) )
          | ( true_1 != x(X428,'IntArray'(X427,X426)) ) )
      & ( elements != 'System_Runtime_InteropServices__Exception' )
      & ( ownerRef != 'PeerGroupPlaceholder' )
      & ( 'System_IO_TextReader' = 'AsDirectSubClass'('System_IO_TextReader',X2) )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt64' )
      & ( 'System_IO_TextWriter' != 'System_IntPtr' )
      & ( 'System_String' != 'ArrayCategoryValue' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int32' )
      & ! [X26: $int] :
        ? [X27: $int] :
          ( ( 'Length'(X26) = X27 )
          & ~ $less(int_2147483647,X27)
          & ~ $less(X27,0) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Array' )
      & ( 'System_IConvertible' != 'System_ICloneable' )
      & ( ownerRef != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryValue' != 'System_Byte' )
      & ( ownerRef != stringLiteral0 )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt16' )
      & ( 'System_IO_TextReader' != 'System_IComparable_1___System_String' )
      & ( 'System_MarshalByRefObject' != 'System_UInt64' )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerRef) )
      & ( 'System_UInt16' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt64' != 'System_IConvertible' )
      & ( 'System_IO_TextReader' != 'SharingMode_LockProtected' )
      & ( 'System_UInt16' != 'System_UInt64' )
      & ( 'System_Reflection_MemberInfo' != 'System_Int16' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Program' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Boolean' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerFrame != 'System_Boolean' )
      & ( 'IntQueue' != 'System_UIntPtr' )
      & ( true_1 = 'IsMemberlessType'('System_IConvertible') )
      & ( 'Microsoft_Contracts_GuardException' != localinv )
      & ( 'System_SByte' != 'System_IComparable_1___System_String' )
      & ( inv != exposeVersion )
      & ( 'ArrayCategoryNonNullRef' != 'System_SByte' )
      & ( 'System_UInt64' != 'System_Char' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('System_Exception','System_Runtime_InteropServices__Exception') )
      & ( 'System_MarshalByRefObject' != ownerRef )
      & ( 'System_UInt32' != 'System_Char' )
      & ( 'System_Boolean' != 'System_Char' )
      & ( 'NonNullFieldsAreInitialized' != 'System_SByte' )
      & ( 'System_Collections_IList' != 'System_IComparable' )
      & ( 'System_String' != 'PeerGroupPlaceholder' )
      & ( sharingMode != 'NonNullFieldsAreInitialized' )
      & ( inv != ownerRef )
      & ! [X358: $int,X359: $int] :
          ( ( true_1 != 'IsHeap'(X359) )
          | ( 'PeerGroupPlaceholder' = select2(X359,'ClassRepr'(X358),ownerFrame) ) )
      & ( 'System_Int16' != 'System_UInt16' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Char' )
      & ( 'System_IO_TextWriter' != 'System_Byte' )
      & ( 'System_Reflection_MemberInfo' != allocated )
      & ! [X87: $int,X86: $int,X88: $int] :
          ( ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X86) )
          | ( true_1 != x(X86,'NonNullRefArray'(X87,X88)) ) )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt64' )
      & ( 'SharingMode_LockProtected' != 'System_IConvertible' )
      & ( inv != 'System_ICloneable' )
      & ( allocated != 'System_Boolean' )
      & ( true_1 != 'IsStaticField'(exposeVersion) )
      & ( 'System_IntPtr' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryRef' )
      & ( 'SharingMode_Unshared' != stringLiteral0 )
      & ( 'Program' != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue' )
      & ( 'IntQueue_tail' != 'System_Reflection_ICustomAttributeProvider' )
      & ( inv != 'SharingMode_Unshared' )
      & ! [X320: $int,X321: $int,X319: $int] :
          ( ( nullObject = X319 )
          | ( true_1 != x(typeof(X319),'NonNullRefArray'(X320,X321)) )
          | ( 'Rank'(X319) = X321 ) )
      & ( 'System_IO_TextWriter' != 'System_UInt32' )
      & ( localinv != 'System_Collections_IList' )
      & ( true_1 = 'IsMemberlessType'('System_Array') )
      & ( 'System_IO_TextWriter' != 'System_SByte' )
      & ( 'System_Runtime_Serialization_ISerializable' != 'System_ICloneable' )
      & ( 'System_UInt32' != 'System_Collections_IList' )
      & ( 'IntQueue' != 'SharingMode_Unshared' )
      & ( 'System_Reflection_MemberInfo' != 'System_SByte' )
      & ( 'System_IO_TextReader' != ownerFrame )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int64' )
      & ( sharingMode != 'System_UInt32' )
      & ( allocated != inv )
      & ( true_1 = 'IsMemberlessType'('System_IComparable') )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Exception' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'FirstConsistentOwner' != 'System_IEquatable_1___System_String' )
      & ( sharingMode != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable_1___System_String' )
      & ( 'System_Byte' != 'System_UInt32' )
      & ( 'System_Reflection_MemberInfo' != 'System_Object' )
      & ( 'System_IO_TextWriter' != 'System_Type' )
      & ( 'IntQueue' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IDisposable' )
      & ( 'System_Type' != 'FirstConsistentOwner' )
      & ( 'System_UInt64' != 'System_UIntPtr' )
      & ( localinv != 'System_Int32' )
      & ( 'System_UInt64' != 'System_Collections_ICollection' )
      & ( 'IntQueue_tail' != 'System_Reflection_IReflect' )
      & ( 'System_Boolean' != 'System_Int32' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
      & ! [X217: $int,X218: $int,X219: $int] :
        ? [X220: $int] :
          ( ( ( true_1 != x(X219,'NonNullRefArray'(X217,X218)) )
            | ( ( true_1 = x(X220,X217) )
              & ( X217 != X219 )
              & ( 'NonNullRefArray'(X220,X218) = X219 ) ) )
          & ( 'ElementType'(X219) = X220 ) )
      & ( 'System_UInt32' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Program' != 'System_SByte' )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_IReflect' )
      & ( allocated != 'System_Int16' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' = 'AsDirectSubClass'('System_Array',X6) )
      & ( 'System_Char' != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'System_IntPtr' )
      & ( sharingMode != 'IntQueue_tail' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_IReflect' )
      & ( 'System_Reflection_MemberInfo' != 'System_Reflection_IReflect' )
      & ( true_1 = 'IsValueType'('System_Int16') )
      & ( 'System_String' != 'SharingMode_LockProtected' )
      & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( exposeVersion != 'System_Collections_IEnumerable' )
      & ( 'Program' = 'AsMutable'('Program') )
      & ( 'System_Reflection_MemberInfo' != 'FirstConsistentOwner' )
      & ( 'System_IO_TextReader' != localinv )
      & ( 'System_String' != exposeVersion )
      & ( 'System_Exception' != 'System_Int64' )
      & ( sharingMode != 'System_Collections_ICollection' )
      & ( inv != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int64' != 'System_Char' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != stringLiteral0 )
      & ( 'System_Reflection_MemberInfo' != 'System_IDisposable' )
      & ( 'Program' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_Byte' != stringLiteral0 )
      & ( 'System_Type' != exposeVersion )
      & ! [X403: $int] :
          ( ( ~ $less(int_18446744073709551615,X403)
            & ~ $less(X403,0) )
        <=> ( true_1 = 'InRange'(X403,'System_UInt64') ) )
      & ( 'System_Array' != 'System_Reflection_IReflect' )
      & ( exposeVersion != 'ArrayCategoryInt' )
      & ( 'System_Array' != 'IntQueue_tail' )
      & ( 'ArrayCategoryValue' != 'System_Int32' )
      & ( 'System_UInt16' != 'System_Collections_IList' )
      & ( 'System_Int64' != 'IntQueue_elements' )
      & ( elements != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X142: $int,X140: $int,X141: $int] : ( 'ValueArrayGet'('ValueArraySet'(X141,X140,X142),X140) = X142 )
      & ( true_1 = x('System_Array','System_Collections_ICollection') )
      & ( 'SharingMode_LockProtected' != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_IO_TextReader' )
      & ( 'System_Byte' != 'System_Collections_IList' )
      & ( 'System_UIntPtr' != 'System_Collections_IList' )
      & ( 'System_Exception' != 'System_UInt16' )
      & ( 'System_Int32' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerFrame != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Boolean' != 'System_UIntPtr' )
      & ( 'ArrayCategoryValue' != 'System_Boolean' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt16' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Collections_ICollection' != 'System_IDisposable' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 != 'IsImmutable'('System_Array') )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_IReflect' )
      & ( true_1 != 'IsStaticField'(elements) )
      & ( localinv != 'ArrayCategoryValue' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_ICloneable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_MarshalByRefObject' != 'System_Int64' )
      & ! [X225: $int,X226: $int,X227: $int] :
        ? [X229: $int,X228: $int] :
          ( ( ( true_1 = 'IsImmutable'(typeof(X228)) )
            | ( true_1 != x(typeof(X227),'System_Array') )
            | ( true_1 != 'IsHeap'(X225) )
            | ( nullObject = X228 )
            | ( ( select2(X225,X228,ownerRef) = select2(X225,X229,ownerRef) )
              & ( select2(X225,X228,ownerFrame) = select2(X225,X229,ownerFrame) ) ) )
          & ( 'ElementProxy'(X227,$sum(0,$uminus(1))) = X229 )
          & ( 'RefArrayGet'(select2(X225,X227,elements),X226) = X228 ) )
      & ( 'System_IO_TextReader' != 'System_IEquatable_1___System_String' )
      & ( ownerFrame != 'System_SByte' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_MemberInfo' )
      & ( 'System_IComparable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_String' != 'System_Array' )
      & ( 'System_Char' != 'System_IComparable_1___System_String' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Type' )
      & ( inv != 'IntQueue_head' )
      & ( 'System_IntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != 'System_Byte' )
      & ( 'System_IO_TextReader' != 'System_IO_TextWriter' )
      & ( 'System_Exception' != 'System_Collections_ICollection' )
      & ( true_1 != 'IncludedInModifiesStar'(ownerFrame) )
      & ( 'System_Char' != 'IntQueue_tail' )
      & ( 'System_UInt32' != 'System_Collections_ICollection' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'System_IEquatable_1___System_String' )
      & ( 'IntQueue_tail' != stringLiteral0 )
      & ( 'System_IO_TextReader' != 'System_Int16' )
      & ( 'System_Exception' != sharingMode )
      & ( 'System_IO_TextReader' != 'System_Exception' )
      & ( 'System_UInt64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 = x('System_Array','System_Collections_IList') )
      & ( allocated != 'System_UIntPtr' )
      & ( 'System_Char' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'IntQueue_head' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Exception' )
      & $less(int_9223372036854775807,int_18446744073709551615)
      & ( ownerFrame != 'System_UIntPtr' )
      & ( 'System_Array' != 'System_Int16' )
      & ( 'Program' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_MemberInfo' )
      & ( sharingMode != 'IntQueue_elements' )
      & ( 'System_UInt16' != 'System_IntPtr' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IConvertible' )
      & ( true_1 = 'IsMemberlessType'('System_ICloneable') )
      & ! [X131: $int,X130: $int] :
        ? [X132: $int] :
          ( ( $less(X131,0)
            | ~ $less(X130,0)
            | ( ~ $less(X132,0)
              & $less(X132,$sum(0,$uminus(X130))) ) )
          & ( x_2(X131,X130) = X132 ) )
      & ( 'ArrayCategoryInt' != 'IntQueue_tail' )
      & ( 'System_MarshalByRefObject' != 'IntQueue' )
      & ! [X381: $int,X380: $int] :
          ( ( ( true_1 = x(typeof(X381),X380) )
            | ( nullObject = X381 ) )
        <=> ( true_1 = 'Is'(X381,X380) ) )
      & ( true_1 = 'IncludedInModifiesStar'(elements) )
      & ( 'Program' != 'System_ICloneable' )
      & ( 'System_Boolean' != 'System_Int64' )
      & ( elements != 'System_IComparable' )
      & ( ownerRef != 'System_UIntPtr' )
      & ! [X342: $int,X343: $int] : ( 'ElementType'('ValueArray'(X342,X343)) = X342 )
      & ( 'IntQueue_head' != 'System_IEquatable_1___System_String' )
      & ( 'System_UInt16' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt16' != 'System_Int32' )
      & ( 'System_Collections_IEnumerable' = 'AsInterface'('System_Collections_IEnumerable') )
      & ( 'SharingMode_Unshared' != 'IntQueue_head' )
      & ( 'System_IConvertible' != 'System_Runtime_InteropServices__Exception' )
      & ( 'FirstConsistentOwner' != 'System_Int16' )
      & ( elements != 'ArrayCategoryNonNullRef' )
      & ( 'BaseClass'('System_String') = X5 )
      & ( 'System_Type' != 'System_UIntPtr' )
      & ( 'System_UInt16' != 'System_Reflection_IReflect' )
      & ( 'NonNullFieldsAreInitialized' != 'IntQueue_head' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryRef' )
      & ( 'NonNullFieldsAreInitialized' != 'IntQueue_tail' )
      & ( 'System_Reflection_IReflect' = 'AsInterface'('System_Reflection_IReflect') )
      & ( sharingMode != 'System_IComparable' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'IntQueue_tail' )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
      & ( 'System_Int16' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryInt' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Type' != 'System_Exception' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryRef' )
      & ( 'IntQueue' != elements )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = 'IncludedInModifiesStar'('IntQueue_head') )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( 'Program' != 'System_Char' )
      & ( localinv != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_LockProtected' != 'System_SByte' )
      & ( elements != 'System_SByte' )
      & ( 'System_Array' != 'IntQueue_elements' )
      & ( 'System_MarshalByRefObject' != 'System_SByte' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_SByte' != 'System_IConvertible' )
      & ( 'System_Char' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'IntQueue' != 'ArrayCategoryInt' )
      & ( 'System_IO_TextReader' != 'System_MarshalByRefObject' )
      & ( 'Program' != 'System_Runtime_InteropServices__Exception' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IList' )
      & ( 'System_String' != 'ArrayCategoryRef' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int32' )
      & ( ownerFrame != 'System_UInt64' )
      & ( 'Program' != 'IntQueue_head' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_IList' )
      & ( exposeVersion != 'System_IConvertible' )
      & ( 'System_Reflection_MemberInfo' != 'System_Exception' )
      & ( localinv != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt16' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Byte' != 'System_Collections_ICollection' )
      & ( 'SharingMode_Unshared' != 'System_IConvertible' )
      & ( 'ArrayCategoryInt' != 'System_UInt64' )
      & ( 'System_Collections_IList' != stringLiteral0 )
      & ( 'System_Type' != 'ArrayCategoryValue' )
      & ( sharingMode != 'ArrayCategoryRef' )
      & ( 'System_Collections_IEnumerable' != 'System_Collections_ICollection' )
      & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
      & ( 'System_MarshalByRefObject' = 'AsDirectSubClass'('System_MarshalByRefObject',X9) )
      & ( ownerFrame != 'System_Int16' )
      & ( 'System_Type' != 'System_Byte' )
      & ( true_1 != 'IsImmutable'('System_IO_TextReader') )
      & ! [X353: $int] :
          ( ( true_1 != x(X353,'System_String') )
          | ( 'System_String' = X353 ) )
      & ( allocated != 'System_Object' )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
      & ( 'System_Type' = 'AsDirectSubClass'('System_Type',X7) )
      & ( elements != 'ArrayCategoryRef' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IEnumerable' )
      & ( sharingMode != 'SharingMode_LockProtected' )
      & ( 'System_Byte' != 'System_ICloneable' )
      & ( localinv != 'System_UIntPtr' )
      & ( elements != 'System_UInt16' )
      & ( 'System_UInt32' != 'System_Int64' )
      & ( elements != 'System_IComparable_1___System_String' )
      & ( exposeVersion != stringLiteral0 )
      & ( sharingMode != 'System_SByte' )
      & ( 'System_MarshalByRefObject' != 'System_IDisposable' )
      & ( 'Program' != 'System_UInt32' )
      & ( 'Microsoft_Contracts_GuardException' != elements )
      & ( 'Program' != 'System_IntPtr' )
      & ( 'IntQueue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryInt' != 'System_UInt16' )
      & ( ownerRef != 'IntQueue_elements' )
      & ( sharingMode != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_String' != 'IntQueue_head' )
      & ( 'System_IntPtr' != 'System_IComparable' )
      & ( true_1 = x('System_Collections_IEnumerable','System_Object') )
      & ( 'SharingMode_Unshared' != 'System_UInt32' )
      & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryRef' != 'IntQueue_head' )
      & ( 'BaseClass'('System_Array') = X6 )
      & ( 'System_Boolean' != 'System_IConvertible' )
      & ( ownerFrame != 'System_IComparable_1___System_String' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IList' )
      & ( 'IntQueue_tail' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( localinv != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ! [X274: $int,X275: $int] :
          ( ( 'UnboxedType'(X275) = X274 )
        <=> ( nullObject != 'BoxTester'(X275,X274) ) )
      & ( 'System_Type' != 'System_IConvertible' )
      & ( 'System_Type' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Type' != 'System_IDisposable' )
      & ( 'System_Type' != 'System_IEquatable_1___System_String' )
      & ( ownerRef != 'ArrayCategoryValue' )
      & ( 'System_Array' != ownerRef )
      & ( 'System_Byte' != 'IntQueue_elements' )
      & ( 'ArrayCategoryValue' != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int32' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( allocated != 'FirstConsistentOwner' )
      & ( true_1 = x('System_Type','System_Reflection_IReflect') )
      & ( 'System_Object' = 'DeclType'(elements) )
      & ( exposeVersion != ownerRef )
      & ( exposeVersion != 'ArrayCategoryValue' )
      & ( true_1 = x('System_IComparable_1___System_String','System_Object') )
      & ( 'System_MarshalByRefObject' != 'SharingMode_LockProtected' )
      & ( elements != 'FirstConsistentOwner' )
      & ( 'System_Object' != 'System_UIntPtr' )
      & ( 'Program' != 'System_Type' )
      & ( 'Program' != 'SharingMode_LockProtected' )
      & ( sharingMode != 'System_Int64' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryRef' != 'FirstConsistentOwner' )
      & ( ownerRef != 'System_IComparable' )
      & ( 'System_IConvertible' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Char' )
      & ( 'BaseClass'('System_Exception') = X3 )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( ownerRef != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_String' != 'SharingMode_Unshared' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'PeerGroupPlaceholder' != 'FirstConsistentOwner' )
      & ( 'ArrayCategoryValue' != 'System_SByte' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable' )
      & ( 'FirstConsistentOwner' != 'System_IComparable_1___System_String' )
      & ! [X173: $int,X175: $int,X174: $int] :
        ? [X176: $int] :
          ( ( 'ValueArray'(X173,X174) = X176 )
          & ( ( X175 = X176 )
            | ( true_1 = x('System_Array',X175) )
            | ( true_1 != x(X176,X175) ) ) )
      & ( 'Microsoft_Contracts_GuardException' = 'AsMutable'('Microsoft_Contracts_GuardException') )
      & ( ownerFrame != 'ArrayCategoryValue' )
      & ( 'Program' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt32' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_SByte' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_ICloneable' )
      & ( 'ArrayCategoryRef' != 'System_UInt16' )
      & ( exposeVersion != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IComparable_1___System_String' != 'System_IDisposable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt32' )
      & ( 'System_IComparable_1___System_String' = 'AsInterface'('System_IComparable_1___System_String') )
      & ( 'NonNullFieldsAreInitialized' != 'System_IEquatable_1___System_String' )
      & ( inv != 'System_Byte' )
      & ( 'System_UIntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ! [X249: $int,X250: $int] :
        ? [X253: $int,X252: $int,X251: $int] :
          ( ( 'Length'(select2(X249,X250,'IntQueue_elements')) = X253 )
          & ( select2(X249,X250,'IntQueue_head') = X252 )
          & ( select2(X249,X250,'IntQueue_tail') = X251 )
          & ( ( select2(X249,X250,localinv) = X11 )
            | ( true_1 != x(select2(X249,X250,inv),'IntQueue') )
            | ( true_1 != 'IsHeap'(X249) )
            | ( ~ $less(X251,0)
              & ~ $less(X251,X252)
              & ~ $less(X253,X251)
              & ~ $less(X252,0)
              & ~ $less(X253,X252) ) ) )
      & ( exposeVersion != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X61: $int] : ( nullObject != 'ClassRepr'(X61) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_head' )
      & ( 'System_IO_TextWriter' != 'SharingMode_Unshared' )
      & ( 'System_IO_TextReader' != sharingMode )
      & ( 'ArrayCategoryInt' != 'System_ICloneable' )
      & ( 'ArrayCategoryValue' != 'System_Object' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'PeerGroupPlaceholder' != 'System_Char' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X8) )
      & ( 'System_Object' != 'System_IConvertible' )
      & ( 'ArrayCategoryValue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_SByte' != 'System_IDisposable' )
      & ( 'ArrayCategoryRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryNonNullRef' != 'FirstConsistentOwner' )
      & ( inv != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryRef' != 'System_Char' )
      & ( 'System_Object' = 'DeclType'('NonNullFieldsAreInitialized') )
      & ( inv != 'System_Collections_IList' )
      & ( 'System_Byte' != 'System_IEquatable_1___System_String' )
      & ( inv != sharingMode )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_IReflect' )
      & ! [X304: $int,X302: $int,X303: $int] :
        ? [X305: $int] :
          ( ( ( true_1 = x('System_Array',X302) )
            | ( X302 = X305 )
            | ( true_1 != x(X305,X302) ) )
          & ( 'IntArray'(X303,X304) = X305 ) )
      & ( 'SharingMode_LockProtected' != ownerRef )
      & ( 'IntQueue_head' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Reflection_MemberInfo' != 'System_UIntPtr' )
      & ( 'System_Char' != 'System_IEquatable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'System_Int32' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryNonNullRef' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Reflection_IReflect' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextWriter' != elements )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_IReflect' )
      & ( 'System_Exception' = 'AsDirectSubClass'('System_Exception',X3) )
      & ( 'System_Char' != 'System_Reflection_IReflect' )
      & ( ownerFrame != 'System_IComparable' )
      & ! [X244: $int] : ( true_1 != 'IsMemberlessType'(typeof(X244)) )
      & ( 'Microsoft_Contracts_GuardException' != 'PeerGroupPlaceholder' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt32' != 'System_UIntPtr' )
      & ( 'System_Byte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( allocated != 'System_Collections_ICollection' )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','System_Object') )
      & ( 'System_Object' != 'System_Int64' )
      & ( 'Program' != 'ArrayCategoryRef' )
      & ( 'System_MarshalByRefObject' != 'FirstConsistentOwner' )
      & ( 'System_IComparable_1___System_String' != stringLiteral0 )
      & ( localinv != 'FirstConsistentOwner' )
      & ( 'System_Int16' != 'System_IDisposable' )
      & ( 'FirstConsistentOwner' != 'IntQueue_head' )
      & ( 'System_MarshalByRefObject' != stringLiteral0 )
      & ( 'SharingMode_LockProtected' != 'System_Byte' )
      & ( 'System_String' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_IntPtr' != stringLiteral0 )
      & ( 'PeerGroupPlaceholder' != 'System_Byte' )
      & ( 'System_Array' != 'System_Object' )
      & ( inv != 'System_Int32' )
      & ( 'Program' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( inv != 'System_UInt64' )
      & ( 'IntQueue_elements' = 'AsRepField'('IntQueue_elements','IntQueue') )
      & ( 'System_Type' != 'ArrayCategoryRef' )
      & ( 'System_Runtime_InteropServices__MemberInfo' = 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
      & ( 'SharingMode_Unshared' != 'System_ICloneable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Object' )
      & ( 'System_IntPtr' != 'System_Collections_IEnumerable' )
      & ( true_1 = x('System_String','System_IComparable') )
      & ( 'ArrayCategoryInt' != 'System_Object' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryValue' )
      & ! [X12: $int,X13: $int] :
          ( ( nullObject = X13 )
          | ( 'BeingConstructed' = X13 )
          | ( true_1 != x(typeof(X13),'AsImmutable'(X12)) )
          | ! [X14: $int] :
            ? [X15: $int] :
              ( ( typeof(X13) = X15 )
              & ( ( ( select2(X14,X13,inv) = X15 )
                  & ( 'PeerGroupPlaceholder' = select2(X14,X13,ownerFrame) )
                  & ! [X16: $int] :
                      ( ( 'AsOwner'(X13,select2(X14,X16,ownerRef)) != X13 )
                      | ( X13 = X16 )
                      | ( 'PeerGroupPlaceholder' != select2(X14,X16,ownerFrame) ) )
                  & ( select2(X14,X13,localinv) = X15 )
                  & ( 'AsOwner'(X13,select2(X14,X13,ownerRef)) = X13 ) )
                | ( true_1 != 'IsHeap'(X14) ) ) ) )
      & ( 'ArrayCategoryInt' != 'System_Collections_IList' )
      & ! [X107: $int,X106: $int,X108: $int] : ( 'StructGet'('StructSet'(X106,X107,X108),X107) = X108 )
      & ( true_1 = 'IsValueType'('System_UInt64') )
      & ( true_1 = 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'System_IDisposable' != stringLiteral0 )
      & ( 'System_Reflection_MemberInfo' != 'System_Array' )
      & ( 'System_Int16' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'IntQueue' != 'System_Reflection_IReflect' )
      & ( 'System_IO_TextReader' != 'System_ICloneable' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Boolean' != 'System_IDisposable' )
      & ( 'System_Object' != 'System_UInt64' )
      & ( 'System_Array' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Type' != 'System_IComparable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_SByte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Type' != stringLiteral0 )
      & ( 'System_Object' != 'System_IComparable' )
      & ( 'System_Boolean' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IConvertible' )
      & ( ownerRef != 'IntQueue_tail' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt64' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Array' != 'ArrayCategoryInt' )
      & ( 'ArrayCategoryValue' != 'System_Collections_ICollection' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'PeerGroupPlaceholder' != 'System_Boolean' )
      & ( 'System_Int64' != 'System_UIntPtr' )
      & ! [X282: $int,X283: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X282,X283)) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryValue' )
      & ( 'System_Int16' != 'System_IntPtr' )
      & ( 'System_String' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( inv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_IReflect' )
      & ! [X59: $int,X58: $int] :
        ? [X60: $int] :
          ( ( typeof(X59) = X60 )
          & ( ( true_1 != x(X60,'System_Array') )
            | ( true_1 != 'IsHeap'(X58) )
            | ( nullObject = X59 )
            | ( ( select2(X58,X59,inv) = X60 )
              & ( select2(X58,X59,localinv) = X60 ) ) ) )
      & ( 'System_SByte' != 'System_ICloneable' )
      & ( 'SharingMode_Unshared' != 'System_UInt64' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_ICloneable' )
      & ( 'System_UIntPtr' != stringLiteral0 )
      & ( 'System_IO_TextReader' != 'FirstConsistentOwner' )
      & ( 'System_Object' = X5 )
      & ( 'ArrayCategoryValue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryRef' != 'System_Int64' )
      & ( 'System_MarshalByRefObject' != 'PeerGroupPlaceholder' )
      & ( 'System_IO_TextReader' != 'System_UIntPtr' )
      & ( exposeVersion != 'System_Collections_ICollection' )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt32' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'Microsoft_Contracts_ICheckedException' )
      & ( allocated != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Type' )
      & ( localinv != exposeVersion )
      & ( inv != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryRef' != 'System_Int32' )
      & ( true_1 = x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
      & ( 'System_IO_TextWriter' != allocated )
      & ( 'System_Byte' != 'System_Int32' )
      & ( 'System_IO_TextWriter' != inv )
      & ( 'System_Type' != 'System_IComparable_1___System_String' )
      & ( 'IntQueue' != ownerFrame )
      & ( 'System_IConvertible' != 'System_Collections_ICollection' )
      & ( 'System_Runtime_Serialization_ISerializable' != stringLiteral0 )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Collections_ICollection' )
      & ( exposeVersion != 'IntQueue_head' )
      & ( 'System_Byte' != 'System_Reflection_IReflect' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X31: $int,X32: $int] :
          ? [X35: $int,X34: $int,X33: $int] :
            ( ( select2(X32,X31,ownerRef) = X33 )
            & ( ? [X36: $int] :
                ! [X37: $int] :
                  ( ( typeof(X36) != X37 )
                  | ( ( select2(X32,X36,ownerFrame) = X35 )
                    & ( select2(X32,X36,ownerRef) = X33 )
                    & ( true_1 = select2(X32,X36,allocated) )
                    & ( ( select2(X32,X36,inv) != X37 )
                      | ( select2(X32,X36,localinv) != X37 ) )
                    & ( nullObject != X36 ) ) )
              | ( true_1 != 'IsHeap'(X32) )
              | ( true_1 != 'IsNotNull'(X31,'IntQueue') )
              | ( true_1 != select2(X32,X31,allocated) )
              | ( ( 'AsPureObject'(X31) = X31 )
                & ( ( true_1 = 'IntQueue_IsEmpty'(X32,X31) )
                <=> ( 'IntQueue_get_Head'(X32,X31) = 'IntQueue_get_Tail'(X32,X31) ) )
                & ( ( 'PeerGroupPlaceholder' = X35 )
                  | ( ( ( ( select2(X32,X33,localinv) != 'BaseClass'(X35) )
                        & ( true_1 = x(select2(X32,X33,inv),X35) ) )
                      | ( select2(X32,X33,'FirstConsistentOwner') = X34 ) )
                    & ( ( select2(X32,X33,localinv) = 'BaseClass'(X35) )
                      | ( X33 = X34 )
                      | ( true_1 != x(select2(X32,X33,inv),X35) ) ) ) ) ) )
            & ( select2(X32,X31,ownerFrame) = X35 )
            & ( select2(X32,X31,'FirstConsistentOwner') = X34 ) ) )
      & ( 'System_Array' != 'System_UInt16' )
      & ( 'ArrayCategoryValue' != 'System_IEquatable_1___System_String' )
      & ( 'System_Boolean' != 'NonNullFieldsAreInitialized' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != 'System_ICloneable' )
      & ( exposeVersion != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = 'IncludeInMainFrameCondition'(exposeVersion) )
      & ( 'Program' != 'System_Int64' )
      & ( exposeVersion != 'System_UInt16' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int32' )
      & ( 'System_Byte' != 'System_IConvertible' )
      & ( 'System_IO_TextWriter' != stringLiteral0 )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
      & ( ownerRef != 'System_Collections_IEnumerable' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_UInt16' != 'System_UInt32' )
      & ( 'PeerGroupPlaceholder' != 'System_Int16' )
      & ( 'System_Exception' != 'System_ICloneable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IntPtr' )
      & ( 'System_Reflection_MemberInfo' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Object' != 'IntQueue_tail' )
      & ! [X349: $int,X350: $int] :
        ? [X351: $int] :
          ( ( 'ValueArray'(X350,X349) = X351 )
          & ( true_1 = x(X351,X351) )
          & ( true_1 = x(X351,'System_Array') ) )
      & ( 'System_Type' != 'System_Int64' )
      & ( 'System_Exception' != 'SharingMode_Unshared' )
      & ( 'System_Reflection_MemberInfo' != 'System_ICloneable' )
      & ( 'System_UInt16' != 'System_Collections_ICollection' )
      & ! [X215: $int,X216: $int] :
          ( ( shl(X216,X215) = $product(shl(X216,$sum(X215,$uminus(1))),2) )
          | $less(X215,1) )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'IntQueue_elements' != 'System_IComparable' )
      & ( inv != 'SharingMode_LockProtected' )
      & ( 'System_Type' != 'System_SByte' )
      & ( 'System_IO_TextWriter' != ownerRef )
      & ( 'System_IO_TextWriter' != 'System_Exception' )
      & ( 'System_IO_TextReader' != inv )
      & ( 'IntQueue' != 'System_UInt32' )
      & ( 'IntQueue_tail' = 'AsRangeField'('IntQueue_tail','System_Int32') )
      & ( 'System_Boolean' != 'System_SByte' )
      & ! [X112: $int,X114: $int,X113: $int] :
          ( ( 'ArrayCategoryRef' = 'ArrayCategory'(X112) )
          | ( true_1 != x(X112,'RefArray'(X113,X114)) ) )
      & ( 'System_Boolean' != 'IntQueue_elements' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt16' != 'System_UIntPtr' )
      & ( 'System_Int32' != 'System_ICloneable' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Object') )
      & ( 'System_Exception' != 'IntQueue_elements' )
      & ( 'IntQueue_tail' != 'System_IDisposable' )
      & ( elements != 'IntQueue_elements' )
      & ( 'System_Boolean' != 'System_IEquatable_1___System_String' )
      & ( 'System_UIntPtr' != 'System_ICloneable' )
      & ( localinv != stringLiteral0 )
      & ( 'System_IO_TextWriter' != 'System_UInt16' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X233: $int,X234: $int,X235: $int] :
          ( ( 'Rank'(X235) = X234 )
          | ( nullObject = X235 )
          | ( true_1 != x(typeof(X235),'IntArray'(X233,X234)) ) )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'IntQueue_elements' )
      & ( 'System_IO_TextReader' != 'IntQueue_elements' )
      & ( 'System_IDisposable' != 'System_IEquatable_1___System_String' )
      & ( exposeVersion != 'System_UIntPtr' )
      & ( exposeVersion != 'System_Collections_IList' )
      & ( 'System_IO_TextReader' != 'System_Int64' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'FirstConsistentOwner' )
      & ( 'System_Byte' != 'System_IDisposable' )
      & ( 'IntQueue_elements' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X85: $int,X84: $int] :
          ( ( true_1 = 'IsNotNull'(X84,X85) )
        <=> ( ( nullObject != X84 )
            & ( true_1 = 'Is'(X84,X85) ) ) )
      & ! [X460: $int,X459: $int] :
          ( ( x_2(X459,X460) = x_2($sum(X459,X460),X460) )
          | $less(X460,0)
          | $less(X459,0) )
      & ( 'Microsoft_Contracts_GuardException' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'PeerGroupPlaceholder' != 'System_IntPtr' )
      & ( 'System_MarshalByRefObject' != 'System_UInt32' )
      & ( 'IntQueue' != 'System_Collections_ICollection' )
      & ( allocated != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Object' != 'System_Byte' )
      & ( true_1 != 'IsStaticField'(localinv) )
      & ( 'System_Collections_ICollection' = 'AsInterface'('System_Collections_ICollection') )
      & ( 'System_Boolean' != 'System_Byte' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_ICollection' )
      & ( 'BaseClass'('System_Type') = X7 )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IEnumerable') )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Reflection_IReflect' )
      & ( allocated != 'System_UInt32' )
      & ( 'System_IConvertible' != 'System_IEquatable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'System_Object' )
      & ( 'System_MarshalByRefObject' != 'System_Array' )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_ICollection' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryInt' )
      & ( inv != ownerFrame )
      & ( allocated != 'IntQueue_elements' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IEquatable_1___System_String' )
      & ( elements != 'System_ICloneable' )
      & ( 'System_Reflection_IReflect' != 'System_IDisposable' )
      & ( 'Program' != 'System_Byte' )
      & ( true_1 = 'IsMemberlessType'('System_IEquatable_1___System_String') )
      & ( 'System_Int16' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_Unshared' != 'System_IComparable_1___System_String' )
      & ( 'System_Reflection_MemberInfo' != stringLiteral0 )
      & ( 'IntQueue_elements' != stringLiteral0 )
      & ( 'System_Collections_IList' != 'System_ICloneable' )
      & ( ownerRef != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( inv != 'System_Int64' )
      & ( ownerFrame != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != ownerRef )
      & ( true_1 = 'IncludedInModifiesStar'('IntQueue_elements') )
      & ( 'System_Object' != 'System_UInt16' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryValue' )
      & ( allocated != 'System_Byte' )
      & ( 'System_Reflection_MemberInfo' = 'AsImmutable'('System_Reflection_MemberInfo') )
      & ( 'System_Reflection_MemberInfo' != inv )
      & ( ownerRef != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != 'PeerGroupPlaceholder' )
      & ( sharingMode != 'System_Byte' )
      & ( localinv != ownerFrame )
      & ( 'System_Array' != 'System_UInt32' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable' )
      & ( 'BaseClass'('System_Reflection_MemberInfo') = X10 )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_ICollection' )
      & ( 'System_IEquatable_1___System_String' = 'AsInterface'('System_IEquatable_1___System_String') )
      & ( 'System_Type' != 'System_Int32' )
      & ( elements != 'System_Int16' )
      & ( 'System_Array' != 'ArrayCategoryRef' )
      & ( 'System_String' != ownerFrame )
      & ( 'System_Collections_IEnumerable' != 'System_IComparable_1___System_String' )
      & ( 'System_IConvertible' != 'System_IComparable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != elements )
      & ( inv != 'Microsoft_Contracts_ICheckedException' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IComparable' != 'System_ICloneable' )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != ownerFrame )
      & ( allocated != ownerFrame )
      & ( 'IntQueue' != 'System_Int32' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Boolean' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'IntQueue_tail' )
      & ( sharingMode != 'System_Int32' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_ICollection') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int16' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_LockProtected' != 'System_Boolean' )
      & ( 'SharingMode_Unshared' != 'System_IComparable' )
      & ! [X444: $int,X445: $int] :
        ? [X446: $int] :
          ( ( true_1 = x(X446,X446) )
          & ( true_1 = x(X446,'System_Array') )
          & ( 'NonNullRefArray'(X444,X445) = X446 ) )
      & ( 'System_IO_TextReader' != 'System_IDisposable' )
      & ( 'FirstConsistentOwner' != 'System_UInt32' )
      & ( true_1 != 'IsImmutable'('System_MarshalByRefObject') )
      & ( inv != 'System_IDisposable' )
      & ( 'System_Runtime_InteropServices__Type' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int64' != 'IntQueue_head' )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue' )
      & ( localinv != 'System_UInt16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerRef )
      & ! [X181: $int,X182: $int] :
        ? [X183: $int] :
          ( ( typeof(X182) = X183 )
          & ( ( select2(X181,X182,inv) != X183 )
            | ( select2(X181,X182,localinv) != X183 )
            | ( true_1 != 'IsHeap'(X181) )
            | ( ( true_1 = 'IntQueue_IsFull'(X181,X182) )
            <=> ( true_1 = 'IntQueue_IsFull_1'(select2(X181,X182,exposeVersion)) ) )
            | ( true_1 != select2(X181,X182,allocated) )
            | ( nullObject = X182 )
            | ( true_1 != x(X183,'IntQueue') ) ) )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int16' )
      & ( 'ArrayCategoryRef' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Collections_IEnumerable' != 'System_IComparable' )
      & ( true_1 != 'IsImmutable'('System_Exception') )
      & ( allocated != 'System_Int32' )
      & ( 'System_Object' != 'System_Int16' )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextWriter') )
      & ( ownerRef != 'FirstConsistentOwner' )
      & ! [X178: $int,X179: $int,X177: $int] :
        ? [X180: $int] :
          ( ( 'ElementType'(X179) = X180 )
          & ( ( true_1 != x('NonNullRefArray'(X177,X178),X179) )
            | ( true_1 = x('System_Array',X179) )
            | ( ( true_1 = x(X177,X180) )
              & ( 'NonNullRefArray'(X180,X178) = X179 ) ) ) )
      & ( 'System_IO_TextWriter' != 'Program' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = x('System_IO_TextWriter','System_IO_TextWriter') )
      & ( 'System_Type' != ownerFrame )
      & ( 'System_Type' != elements )
      & ( 'System_Object' != 'System_Reflection_IReflect' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryValue' != 'System_IConvertible' )
      & ( 'System_IComparable' != stringLiteral0 )
      & ! [X291: $int,X292: $int,X293: $int] :
        ? [X294: $int] :
          ( ( ( X291 = X294 )
            | ( true_1 != x(X291,X294) ) )
          & ( 'ValueArray'(X292,X293) = X294 ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X476: $int] : ( shl(X476,0) = X476 )
      & ( 'System_Array' != 'System_Int32' )
      & ( 'System_MarshalByRefObject' != 'System_IComparable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'System_IConvertible' )
      & ( 'Program' != 'FirstConsistentOwner' )
      & ( 'System_IntPtr' != 'System_Reflection_IReflect' )
      & ( 'System_UInt32' != 'IntQueue_head' )
      & ! [X325: $int] :
        ? [X326: $int] :
          ( ( true_1 = x(X325,X326) )
          & ( ( X325 != X326 )
            | ( 'System_Object' = X325 ) )
          & ( 'BaseClass'(X325) = X326 ) )
      & ( elements != 'System_IntPtr' )
      & ( 'System_Object' != 'System_UInt32' )
      & ( 'IntQueue_head' != 'System_IConvertible' )
      & ( 'System_Object' != stringLiteral0 )
      & ( 'System_IO_TextReader' != 'System_Array' )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextWriter' != 'System_Array' )
      & ( 'NonNullFieldsAreInitialized' != 'System_ICloneable' )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X4 )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt64' )
      & ( ! [X447: $int] :
          ? [X448: $int] :
            ( ? [X450: $int,X449: $int] :
                ( ( ( true_1 != 'IsHeap'(X447) )
                  | ( ( ( select2(X447,X450,localinv) = 'BaseClass'(X449) )
                      | ( 'PeerGroupPlaceholder' = X449 )
                      | ( true_1 != x(select2(X447,X450,inv),X449) ) )
                    & ! [X451: $int] :
                      ? [X452: $int] :
                        ( ( ( ( select2(X447,X451,inv) = X452 )
                            & ( select2(X447,X451,localinv) = X452 ) )
                          | ( true_1 != select2(X447,X451,allocated) )
                          | ( nullObject = X451 )
                          | ( select2(X447,X451,ownerFrame) != X449 )
                          | ( select2(X447,X451,ownerRef) != X450 ) )
                        & ( typeof(X451) = X452 ) )
                    & ( true_1 = select2(X447,X448,allocated) )
                    & ( true_1 = 'IsNotNull'(X448,'System_IO_TextWriter') )
                    & ! [X453: $int] :
                      ? [X454: $int] :
                        ( ( ( select2(X447,X453,ownerFrame) != X449 )
                          | ( select2(X447,X453,ownerRef) != X450 )
                          | ( true_1 != select2(X447,X453,allocated) )
                          | ( nullObject = X453 )
                          | ( ( select2(X447,X453,localinv) = X454 )
                            & ( select2(X447,X453,inv) = X454 ) ) )
                        & ( typeof(X453) = X454 ) ) ) )
                & ( select2(X447,X448,ownerRef) = X450 )
                & ( select2(X447,X448,ownerFrame) = X449 ) )
            & ( 'System_Console_get_Out'(X447) = X448 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryRef' )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue_elements' )
      & ( 'System_IntPtr' != 'IntQueue_elements' )
      & ( 'System_Object' != 'IntQueue_head' )
      & ( 'ArrayCategoryRef' != 'System_Collections_ICollection' )
      & ! [X339: $int,X336: $int,X338: $int,X337: $int] :
          ( ( true_1 = 'IsValueType'('UnboxedType'(X338)) )
          | ( 'BoxFunc'(X338,X339,X337,X336) = X338 ) )
      & ( exposeVersion != 'IntQueue_elements' )
      & ( 'System_ICloneable' = 'AsInterface'('System_ICloneable') )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( ownerRef != 'System_Runtime_InteropServices__Type' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt64' )
      & ( 'SharingMode_LockProtected' != 'IntQueue_head' )
      & ( 'System_MarshalByRefObject' != 'System_UInt16' )
      & ( 'System_Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IDisposable' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'FirstConsistentOwner' != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryInt' )
      & ( 'ArrayCategoryValue' != stringLiteral0 )
      & ( 'System_Array' != 'System_Char' )
      & ( ownerRef != 'System_UInt16' )
      & ( 'IntQueue_head' != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IntPtr' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Boolean' )
      & ( 'System_Exception' != localinv )
      & ( 'System_String' != elements )
      & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = x('System_IO_TextWriter','System_IDisposable') )
      & ( 'Microsoft_Contracts_ICheckedException' != stringLiteral0 )
      & ( 'System_IO_TextWriter' != 'System_Boolean' )
      & ( 'System_UInt32' != 'System_IConvertible' )
      & ( exposeVersion != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int64' )
      & ( 'System_Object' != 'System_Collections_ICollection' )
      & ( 'System_Type' != 'System_Reflection_MemberInfo' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IConvertible' )
      & ( 'System_Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt32' )
      & ( 'System_Boolean' != 'IntQueue_tail' )
      & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( elements != 'NonNullFieldsAreInitialized' )
      & ( 'System_String' != 'System_Int64' )
      & ( 'System_Type' != 'System_UInt16' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IList' )
      & ( 'IntQueue_tail' != 'System_IConvertible' )
      & ! [X25: $int] :
          ( ( 'IntQueue' = X25 )
          | ( true_1 != x(X25,'IntQueue') ) )
      & ! [X422: $int,X421: $int] : ( x_2(X422,X421) = $sum(X422,$uminus($product(x_1(X422,X421),X421))) )
      & ( 'ArrayCategoryRef' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryInt' != 'FirstConsistentOwner' )
      & ( true_1 = x('System_ICloneable','System_ICloneable') )
      & ( 'System_IO_TextWriter' != ownerFrame )
      & ( inv != 'System_UIntPtr' )
      & ( inv != 'System_Runtime_InteropServices__Type' )
      & ( sharingMode != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_Unshared' != 'System_Int16' )
      & ( 'Microsoft_Contracts_GuardException' != allocated )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryValue' )
      & ( allocated != 'System_IEquatable_1___System_String' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( elements != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IO_TextReader' != ownerRef )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Byte' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_String','System_ICloneable') )
      & ( sharingMode != 'System_Char' )
      & ( 'System_String' != allocated )
      & ( 'IntQueue_head' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != 'ArrayCategoryValue' )
      & ( sharingMode != 'System_UInt16' )
      & ( 'SharingMode_Unshared' != 'System_Char' )
      & ( 'System_Reflection_IReflect' != 'System_IComparable' )
      & ( 'System_UIntPtr' != 'System_IEquatable_1___System_String' )
      & ( sharingMode != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UIntPtr' != 'System_IComparable' )
      & ! [X472: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X472) )
      & ( allocated != 'System_UInt16' )
      & ! [X73: $int] :
          ( ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X73,stringLiteral0) )
          | ( true_1 != 'IsHeap'(X73) ) )
      & ( allocated != 'ArrayCategoryNonNullRef' )
      & ( 'SharingMode_Unshared' != 'SharingMode_LockProtected' )
      & ( 'System_Exception' != 'ArrayCategoryNonNullRef' )
      & ! [X163: $int,X164: $int,X166: $int,X165: $int] :
        ? [X167: $int] :
          ( ( ( nullObject = X167 )
            | ( ( select2(X166,X167,ownerFrame) = X163 )
              & ( select2(X166,X167,ownerRef) = X164 ) )
            | ( true_1 != 'IsHeap'(X166) ) )
          & ( select2(X166,X164,'AsRepField'(X165,X163)) = X167 ) )
      & ( 'IntQueue_elements' != 'System_ICloneable' )
      & ( 'System_Int32' != 'System_UInt32' )
      & ( 'System_Exception' != 'System_Boolean' )
      & ( localinv != 'SharingMode_LockProtected' )
      & ( 'IntQueue' != 'System_Collections_IList' )
      & ( 'System_IO_TextWriter' != 'System_Collections_ICollection' )
      & ( 'System_Type' != 'System_UInt64' )
      & ( 'System_IO_TextWriter' != exposeVersion )
      & ! [X192: $int,X191: $int,X193: $int] :
          ( $less(X191,2)
          | ~ $less(X192,$sum(X193,X191))
          | ( x_2(X193,X191) != x_2(X192,X191) )
          | ~ $less(X193,X192) )
      & ( 'System_Array' != exposeVersion )
      & ( 'System_String' != 'System_Object' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_ICloneable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('System_Array','System_Array') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryNonNullRef' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable_1___System_String' )
      & ( 'System_Array' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Type' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt16' != 'System_ICloneable' )
      & ( elements != 'System_Reflection_IReflect' )
      & ( true_1 = x('System_IEquatable_1___System_String','System_Object') )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryRef' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_IO_TextWriter' != 'System_Int16' )
      & ( 'System_IComparable_1___System_String' != 'System_IComparable' )
      & ( 'System_Array' != 'System_Collections_ICollection' )
      & ( 'System_Exception' != 'System_IConvertible' )
      & ( 'IntQueue' = 'DeclType'('IntQueue_head') )
      & ( 'System_MarshalByRefObject' != 'System_Int16' )
      & ( true_1 = x('System_Type','System_Object') )
      & ( 'System_IntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt64' != 'IntQueue_head' )
      & ( 'System_Int32' != 'System_Collections_IList' )
      & ( true_1 = x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
      & ( 'FirstConsistentOwner' != 'System_Collections_IEnumerable' )
      & ( 'IntQueue' = 'DeclType'('IntQueue_elements') )
      & ( 'System_Object' != 'System_Char' )
      & ( 'System_Int16' != 'System_IConvertible' )
      & ( 'Program' != 'Microsoft_Contracts_ICheckedException' )
      & ( localinv != 'NonNullFieldsAreInitialized' )
      & ( true_1 = x('System_Array','System_Object') )
      & ! [X68: $int,X67: $int,X69: $int] :
          ( ( true_1 = 'InRange'('IntArrayGet'(select2(X69,X68,elements),X67),'ElementType'(typeof(X68))) )
          | ( true_1 != 'IsHeap'(X69) ) )
      & ( 'System_SByte' != 'System_UIntPtr' )
      & ( 'System_SByte' != 'IntQueue_tail' )
      & ( 'System_UInt16' != 'System_IConvertible' )
      & ( true_1 != 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
      & ( 'SharingMode_LockProtected' != 'IntQueue_tail' )
      & ( ! [X18: $int,X19: $int] :
          ? [X21: $int,X22: $int,X20: $int] :
            ( ( select2(X19,X18,ownerRef) = X22 )
            & ( ( true_1 != 'IsHeap'(X19) )
              | ( ( 'IntQueue_get_Head'(X19,X18) = select2(X19,X18,'IntQueue_head') )
                & ( 'AsPureObject'(X18) = X18 )
                & ( ( ( ( select2(X19,X22,localinv) = 'BaseClass'(X21) )
                      | ( true_1 != x(select2(X19,X22,inv),X21) )
                      | ( X20 = X22 ) )
                    & ( ( ( select2(X19,X22,localinv) != 'BaseClass'(X21) )
                        & ( true_1 = x(select2(X19,X22,inv),X21) ) )
                      | ( select2(X19,X22,'FirstConsistentOwner') = X20 ) ) )
                  | ( 'PeerGroupPlaceholder' = X21 ) ) )
              | ? [X23: $int] :
                ! [X24: $int] :
                  ( ( typeof(X23) != X24 )
                  | ( ( select2(X19,X23,ownerRef) = X22 )
                    & ( nullObject != X23 )
                    & ( true_1 = select2(X19,X23,allocated) )
                    & ( ( select2(X19,X23,inv) != X24 )
                      | ( select2(X19,X23,localinv) != X24 ) )
                    & ( select2(X19,X23,ownerFrame) = X21 ) ) )
              | ( true_1 != 'IsNotNull'(X18,'IntQueue') )
              | ( true_1 != select2(X19,X18,allocated) ) )
            & ( select2(X19,X18,ownerFrame) = X21 )
            & ( select2(X19,X18,'FirstConsistentOwner') = X20 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( 'System_Reflection_MemberInfo' != ownerFrame )
      & ! [X323: $int,X322: $int] :
        ? [X324: $int] :
          ( ( $less(X322,0)
            | ( ~ $less(int_2147483647,X324)
              & ~ $less(X324,0) )
            | ~ $less(X323,32768)
            | $less(X323,0)
            | $less(16,X322) )
          & ( shl(X323,X322) = X324 ) )
      & ( true_1 = x('System_String','System_String') )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_Runtime_Serialization_ISerializable' = 'AsInterface'('System_Runtime_Serialization_ISerializable') )
      & ! [X404: $int,X405: $int] :
          ( ~ $less(and_1(X405,X404),0)
          | ( $less(X404,0)
            & $less(X405,0) ) )
      & ( inv != 'ArrayCategoryNonNullRef' )
      & ( 'System_String' != 'System_Byte' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Reflection_IReflect' )
      & ( 'IntQueue_elements' != 'System_Collections_IEnumerable' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X290: $int] : ~ $less('Rank'(X290),1)
      & ( 'System_IntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerRef != 'ArrayCategoryInt' )
      & ( 'Program' != sharingMode )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_ICloneable' )
      & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_IList' )
      & ! [X201: $int,X202: $int] : ( 'ElementType'('NonNullRefArray'(X202,X201)) = X202 )
      & ( 'System_Object' != 'System_SByte' )
      & ! [X71: $int,X70: $int] :
        ? [X72: $int] :
          ( ( true_1 = x(X72,X72) )
          & ( 'RefArray'(X71,X70) = X72 )
          & ( true_1 = x(X72,'System_Array') ) )
      & ( ownerRef != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryValue' != 'System_IDisposable' )
      & ( sharingMode != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'IntQueue' = 'AsMutable'('IntQueue') )
      & ( 'System_Type' != 'System_Object' )
      & ( exposeVersion != 'ArrayCategoryRef' )
      & ! [X285: $int,X286: $int,X284: $int] : ( 'RefArrayGet'('RefArraySet'(X284,X286,X285),X286) = X285 )
      & ( ownerFrame != 'PeerGroupPlaceholder' )
      & ( 'System_String' != 'System_UInt16' )
      & ( 'System_IO_TextReader' != 'System_Reflection_MemberInfo' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Reflection_MemberInfo' != localinv )
      & ( 'System_IComparable_1___System_String' != 'System_ICloneable' )
      & ( 'ArrayCategoryValue' != 'IntQueue_head' )
      & ( 'System_String' != 'System_Int32' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable' )
      & ( ownerFrame != 'System_Collections_ICollection' )
      & ( 'System_Type' != ownerRef )
      & ( 'System_MarshalByRefObject' != 'System_Char' )
      & ( ownerFrame != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Exception' != ownerRef )
      & ( 'System_Int16' != stringLiteral0 )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X474: $int,X473: $int] :
          ( ( 'AsRefField'(X473,X474) = X473 )
          | ( 'AsNonNullRefField'(X473,X474) != X473 ) )
      & ( 'ArrayCategoryInt' != stringLiteral0 )
      & ( 'ArrayCategoryInt' != 'System_Collections_ICollection' )
      & ( 'FirstConsistentOwner' != 'System_Collections_IList' )
      & ( 'ArrayCategoryValue' != 'System_IntPtr' )
      & ( 'System_Boolean' != 'System_ICloneable' )
      & ( 'System_UInt64' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'BaseClass'('Program') = X0 )
      & ( 'ArrayCategoryRef' != 'System_IComparable' )
      & ( 'System_UInt32' != 'System_UInt64' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( localinv != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IEnumerable' )
      & ( 'IntQueue' != sharingMode )
      & ( 'IntQueue' != allocated )
      & ( 'ArrayCategoryRef' != 'System_IConvertible' )
      & ( 'FirstConsistentOwner' != 'System_Collections_ICollection' )
      & ( localinv != 'IntQueue_elements' )
      & ( allocated != 'IntQueue_head' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_ICollection' )
      & ( allocated != 'System_ICloneable' )
      & ! [X127: $int,X128: $int] :
        ? [X129: $int] :
          ( ( max(X128,X127) = X129 )
          & ( ( X127 = X129 )
            | ( X128 = X129 ) )
          & ~ $less(X129,X128)
          & ~ $less(X129,X127) )
      & ( 'ArrayCategoryNonNullRef' != stringLiteral0 )
      & ( inv != localinv )
      & ( 'SharingMode_Unshared' != 'System_Collections_IList' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' = 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'System_Int16' != 'IntQueue_head' )
      & ( 'System_Int16' != 'System_ICloneable' )
      & ! [X346: $int,X348: $int,X344: $int,X347: $int,X345: $int] :
          ( ( true_1 != x(typeof(X345),'NonNullRefArray'(X348,X346)) )
          | ( true_1 != 'IsHeap'(X347) )
          | ( nullObject != 'RefArrayGet'(select2(X347,X345,elements),X344) ) )
      & ( 'ArrayCategoryInt' != 'System_Char' )
      & ! [X433: $int,X432: $int,X434: $int] :
          ( ( true_1 != 'IsAllocated'(X434,X432) )
          | ( true_1 = 'IsAllocated'(X434,'StructGet'(X432,X433)) ) )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable_1___System_String' )
      & ( 'System_Exception' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int16' )
      & ( 'ArrayCategoryValue' != 'System_Int64' )
      & ( 'System_String' != ownerRef )
      & ( exposeVersion != 'SharingMode_Unshared' )
      & ( true_1 = x('System_Collections_IList','System_Collections_ICollection') )
      & ( 'System_SByte' != 'System_Int32' )
      & ( 'IntQueue' != 'System_Collections_IEnumerable' )
      & ( localinv != 'ArrayCategoryInt' )
      & ( 'IntQueue_elements' != 'System_IDisposable' )
      & ( 'ArrayCategoryRef' != 'System_Object' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int16' )
      & ( 'System_SByte' != 'IntQueue_head' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
      & ! [X470: $int,X471: $int] : ( 0 = 'LBound'(X470,X471) )
      & ( sharingMode != 'FirstConsistentOwner' )
      & $less(int_4294967295,int_9223372036854775807)
      & ( 'FirstConsistentOwner' != 'System_Char' )
      & ( sharingMode != ownerFrame )
      & ( 'System_Array' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Reflection_MemberInfo' != elements )
      & ( 'System_UInt32' != 'IntQueue_tail' )
      & ( 'System_MarshalByRefObject' != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_elements' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IEquatable_1___System_String' )
      & ( ownerFrame != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IEnumerable' )
      & ( 'System_Byte' != 'IntQueue_tail' )
      & ! [X465: $int,X466: $int,X464: $int] :
          ( ( true_1 = 'System_String_Equals_System_String'(X465,X464,X466) )
        <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X465,X464,X466) ) )
      & ( 'FirstConsistentOwner' != 'System_UIntPtr' )
      & ( localinv != 'System_UInt32' )
      & ( 'IntQueue' != 'System_Int64' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextWriter' != 'System_UInt64' )
      & ( 'SharingMode_Unshared' != 'System_Collections_ICollection' )
      & ( 'IntQueue' != exposeVersion )
      & ( 'System_Object' = X3 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Type' != 'System_IntPtr' )
      & ( 'ArrayCategoryRef' != 'System_Int16' )
      & ( 'System_Collections_IList' != 'System_IEquatable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'IntQueue_tail' )
      & ( ownerFrame != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' != 'IntQueue_head' )
      & ( 'System_Object' = X0 )
      & ( 'Program' != 'System_Reflection_MemberInfo' )
      & ( 'System_IComparable' = 'AsInterface'('System_IComparable') )
      & ( 'ArrayCategoryInt' != 'System_UInt32' )
      & ( 'ArrayCategoryRef' != 'System_Collections_IEnumerable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Byte' )
      & ( 'System_IO_TextWriter' != localinv )
      & ( 'IntQueue_tail' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Type' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'IntQueue' != 'System_IComparable_1___System_String' )
      & ( inv != 'PeerGroupPlaceholder' )
      & ( exposeVersion != 'System_Byte' )
      & ( 'System_Array' != 'SharingMode_LockProtected' )
      & ( allocated != elements )
      & ( ownerFrame != 'IntQueue_tail' )
      & ( true_1 = x('System_Collections_IList','System_Collections_IEnumerable') )
      & ( 'System_Exception' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt16' )
      & ( 'IntQueue_elements' != 'Microsoft_Contracts_ICheckedException' )
      & ! [X90: $int,X89: $int] :
        ? [X91: $int] :
          ( ( ( true_1 != x(X91,'IntQueue') )
            | ( true_1 != 'IsHeap'(X89) )
            | ( ( true_1 = 'IntQueue_IsEmpty_1'(select2(X89,X90,exposeVersion)) )
            <=> ( true_1 = 'IntQueue_IsEmpty'(X89,X90) ) )
            | ( select2(X89,X90,localinv) != X91 )
            | ( select2(X89,X90,inv) != X91 )
            | ( true_1 != select2(X89,X90,allocated) )
            | ( nullObject = X90 ) )
          & ( typeof(X90) = X91 ) )
      & ( 'System_UInt64' != 'System_IDisposable' )
      & ( 'ArrayCategoryValue' != 'System_ICloneable' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Program' != 'System_UInt16' )
      & ( 'System_IO_TextWriter' != 'System_Int64' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt16' != 'System_IDisposable' )
      & ( 'System_Exception' != 'IntQueue' )
      & ( 'System_Array' != 'PeerGroupPlaceholder' )
      & ! [X354: $int] :
          ( ( $less(X354,128)
            & ~ $less(X354,$sum(0,$uminus(128))) )
        <=> ( true_1 = 'InRange'(X354,'System_SByte') ) )
      & ( true_1 = 'IsValueType'('System_IntPtr') )
      & ( localinv != 'System_Int16' )
      & ( 'System_Reflection_MemberInfo' != exposeVersion )
      & ( 'System_IO_TextWriter' != 'System_UIntPtr' )
      & ( 'SharingMode_LockProtected' != 'System_Char' )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
      & ! [X281: $int,X279: $int,X278: $int,X280: $int] :
          ( ( 'IntArrayGet'('IntArraySet'(X280,X279,X281),X278) = 'IntArrayGet'(X280,X278) )
          | ( X278 = X279 ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt32' )
      & ( 'System_Char' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_String' != 'System_UIntPtr' )
      & ( 'System_Collections_ICollection' != 'System_IEquatable_1___System_String' )
      & ( 'System_Exception' != 'System_Byte' )
      & ( allocated != 'ArrayCategoryInt' )
      & ( ownerFrame != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'System_Char' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryRef' != 'System_ICloneable' )
      & ( 'Program' != 'System_IDisposable' )
      & ( 'System_UInt32' != 'System_IComparable_1___System_String' )
      & ( 'System_Int64' != 'System_Collections_ICollection' )
      & ( 'System_Int16' != 'System_Int64' )
      & ( 'System_UIntPtr' != 'IntQueue_elements' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable' )
      & ( 'System_Array' != stringLiteral0 )
      & ( 'SharingMode_Unshared' != 'System_IDisposable' )
      & ( 'System_Array' != elements )
      & ( 'System_Char' != 'System_IDisposable' )
      & ! [X239: $int,X238: $int] :
          ( $less(X238,0)
          | $less(X239,0)
          | ( x_2(X239,X238) = x_2($sum(X238,X239),X238) ) )
      & ( ownerFrame != 'System_UInt32' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_IReflect' )
      & ! [X406: $int,X407: $int] :
          ( ( shr(X406,X407) = x_1(shr(X406,$sum(X407,$uminus(1))),2) )
          | $less(X407,1) )
      & ( exposeVersion != 'System_UInt64' )
      & ( 'System_Collections_ICollection' != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
      & ! [X425: $int,X424: $int,X423: $int] :
          ( ( 'ArrayCategoryValue' = 'ArrayCategory'(X424) )
          | ( true_1 != x(X424,'ValueArray'(X425,X423)) ) )
      & ( ownerFrame != 'ArrayCategoryNonNullRef' )
      & ( 'System_IntPtr' != 'System_IDisposable' )
      & ( ownerRef != 'System_IConvertible' )
      & ( 'System_UInt64' != 'System_IEquatable_1___System_String' )
      & ( 'System_Byte' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'System_UIntPtr' )
      & ( 'System_IConvertible' != stringLiteral0 )
      & ( true_1 = x('System_IConvertible','System_Object') )
      & ( 'System_Type' != 'SharingMode_Unshared' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__Exception' )
      & ! [X288: $int,X287: $int] :
        ? [X289: $int] :
          ( ( ( 'IntQueue_get_Tail'(X287,X288) = 'IntQueue_get_Tail_1'(select2(X287,X288,exposeVersion)) )
            | ( select2(X287,X288,inv) != X289 )
            | ( select2(X287,X288,localinv) != X289 )
            | ( true_1 != select2(X287,X288,allocated) )
            | ( nullObject = X288 )
            | ( true_1 != 'IsHeap'(X287) )
            | ( true_1 != x(X289,'IntQueue') ) )
          & ( typeof(X288) = X289 ) )
      & ( 'System_IDisposable' != 'System_ICloneable' )
      & ( 'System_UInt64' != 'System_Collections_IList' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Array' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_GuardException' )
      & ! [X298: $int,X301: $int,X300: $int,X299: $int] :
          ( ( X299 = X301 )
          | ( 'RefArrayGet'('RefArraySet'(X298,X299,X300),X301) = 'RefArrayGet'(X298,X301) ) )
      & ( 'System_Type' != 'System_Collections_ICollection' )
      & ( 'System_UInt16' != stringLiteral0 )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' = 'AsDirectSubClass'('Program',X0) )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Object') )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != 'ArrayCategoryInt' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_InteropServices__Exception' )
      & ( 'SharingMode_Unshared' != 'System_UInt16' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'IntQueue_head' )
      & ! [X456: $int,X457: $int] :
        ? [X458: $int] :
          ( ( ( true_1 != x(X458,'IntQueue') )
            | ( true_1 != select2(X456,X457,allocated) )
            | ( nullObject = X457 )
            | ( select2(X456,X457,localinv) != X458 )
            | ( 'IntQueue_get_Capacity'(X456,X457) = 'IntQueue_get_Capacity_1'(select2(X456,X457,exposeVersion)) )
            | ( true_1 != 'IsHeap'(X456) )
            | ( select2(X456,X457,inv) != X458 ) )
          & ( typeof(X457) = X458 ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IList' )
      & ( 'IntQueue_tail' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IEquatable_1___System_String' )
      & ( 'System_Boolean' != 'System_Object' )
      & ( 'IntQueue_elements' != 'System_IComparable_1___System_String' )
      & ( allocated != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextWriter' != sharingMode )
      & ( 'System_Object' = 'DeclType'(exposeVersion) )
      & ( 'FirstConsistentOwner' != 'System_IDisposable' )
      & ( exposeVersion != 'System_Int64' )
      & ( ownerFrame != 'FirstConsistentOwner' )
      & ( 'System_Int32' != 'IntQueue_head' )
      & $less(int_m9223372036854775808,int_m2147483648)
      & ( 'ArrayCategoryRef' != 'System_Collections_IList' )
      & ( 'IntQueue_elements' = 'AsNonNullRefField'('IntQueue_elements','IntArray'('System_Int32',1)) )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_IEnumerable' )
      & ( true_1 = 'IsMemberlessType'('System_IDisposable') )
      & ( 'System_Array' != 'System_IDisposable' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'IntQueue' != 'System_UInt16' )
      & ( 'System_Runtime_InteropServices__Type' = 'AsInterface'('System_Runtime_InteropServices__Type') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( allocated != 'System_UInt64' )
      & ( 'System_Int16' != 'IntQueue_elements' )
      & ! [X475: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X475),'System_Type') )
      & ( true_1 != 'IsImmutable'('System_Object') )
      & ( inv != 'System_IComparable' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Program' != 'System_Boolean' )
      & ( 'ArrayCategoryInt' != 'System_IDisposable' )
      & ( 'System_Exception' = 'AsMutable'('System_Exception') )
      & ( elements != 'System_Collections_ICollection' )
      & ( 'System_IO_TextReader' != elements )
      & ( 'System_String' != 'System_IComparable_1___System_String' )
      & ( 'System_Type' != 'System_Boolean' )
      & ( 'System_IO_TextWriter' != 'System_MarshalByRefObject' )
      & ( 'System_IO_TextReader' != 'System_UInt64' )
      & ( 'System_IO_TextReader' != 'System_Byte' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryRef' )
      & ( 'System_String' != 'IntQueue_elements' )
      & ( 'System_String' != stringLiteral0 )
      & ( localinv != 'System_Collections_ICollection' )
      & ( 'System_Byte' != 'System_Char' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != stringLiteral0 )
      & ! [X75: $int,X74: $int,X76: $int] :
          ( ( true_1 != x(X76,'AsDirectSubClass'(X74,X75)) )
          | ( 'OneClassDown'(X76,X75) = X74 ) )
      & ( sharingMode != 'System_IEquatable_1___System_String' )
      & ( ownerFrame != 'System_IDisposable' )
      & ( 'System_Type' != 'SharingMode_LockProtected' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_GuardException' != 'FirstConsistentOwner' )
      & ( true_1 = x('System_Exception','System_Runtime_Serialization_ISerializable') )
      & ( exposeVersion != ownerFrame )
      & ( localinv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryRef' != 'System_Boolean' )
      & ( 'System_Exception' != 'System_IComparable_1___System_String' )
      & ( true_1 = x('System_IO_TextReader','System_IDisposable') )
      & ( elements != stringLiteral0 )
      & ( true_1 = x('System_Array','System_ICloneable') )
      & ( 'System_Int32' != 'IntQueue_tail' )
      & ( 'System_Int32' != 'System_UInt64' )
      & ! [X160: $int,X161: $int] :
        ? [X162: $int] :
          ( ( ( true_1 != x(X162,'IntQueue') )
            | ( select2(X160,X161,inv) != X162 )
            | ( true_1 != select2(X160,X161,allocated) )
            | ( nullObject = X161 )
            | ( 'IntQueue_get_Head'(X160,X161) = 'IntQueue_get_Head_1'(select2(X160,X161,exposeVersion)) )
            | ( select2(X160,X161,localinv) != X162 )
            | ( true_1 != 'IsHeap'(X160) ) )
          & ( typeof(X161) = X162 ) )
      & ( 'Program' != elements )
      & ! [X399: $int,X401: $int,X400: $int,X402: $int] :
          ( ( X400 = X402 )
          | ( 'ValueArrayGet'('ValueArraySet'(X399,X400,X401),X402) = 'ValueArrayGet'(X399,X402) ) )
      & ( 'System_IO_TextWriter' != 'System_Reflection_IReflect' )
      & ( 'System_Exception' != 'System_UInt64' )
      & ( allocated != stringLiteral0 )
      & ( 'IntQueue' != ownerRef )
      & ! [X388: $int,X387: $int,X389: $int] :
          ( ( 'IfThenElse'(X387,X389,X388) = X389 )
          | ( true_1 != X387 ) )
      & ! [X103: $int] : ( 'TypeName'('TypeObject'(X103)) = X103 )
      & ( 'System_IO_TextWriter' != 'System_IConvertible' )
      & ( 'Program' != allocated )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' != 'System_IEquatable_1___System_String' )
      & ! [X102: $int,X100: $int,X101: $int] :
          ( ( true_1 = x('RefArray'(X100,X102),'RefArray'(X101,X102)) )
          | ( true_1 != x(X100,X101) ) )
      & ( 'System_Type' != inv )
      & ( 'System_UIntPtr' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_LockProtected' != 'System_UIntPtr' )
      & ( 'IntQueue' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_String' != 'System_Reflection_IReflect' )
      & ( 'PeerGroupPlaceholder' != 'System_Object' )
      & ( 'System_Exception' != 'System_Collections_IEnumerable' )
      & ( 'System_String' != 'System_Type' )
      & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != inv )
      & ( inv != 'NonNullFieldsAreInitialized' )
      & ( 'System_Type' != sharingMode )
      & ( 'System_SByte' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != 'Program' )
      & ( true_1 = 'IsImmutable'('System_String') )
      & ( 'System_IO_TextWriter' != 'IntQueue_elements' ) ),
    inference(flattening,[],[f33]) ).

tff(f33,plain,
    ? [X1: $int,X7: $int,X10: $int,X4: $int,X6: $int,X9: $int,X8: $int,X3: $int,X2: $int,X11: $int,X5: $int,X0: $int] :
      ( ( 'BaseClass'('Program') = X0 )
      & ( 'BaseClass'('System_Reflection_MemberInfo') = X10 )
      & ( 'BaseClass'('System_Array') = X6 )
      & ( 'BaseClass'('System_IO_TextWriter') = X1 )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X4 )
      & ( 'BaseClass'('System_MarshalByRefObject') = X9 )
      & ( 'BaseClass'('IntQueue') = X11 )
      & ( 'BaseClass'('System_Type') = X7 )
      & ! [X325: $int] :
        ? [X326: $int] :
          ( ( 'BaseClass'(X325) = X326 )
          & ( ( X325 != X326 )
            | ( 'System_Object' = X325 ) )
          & ( true_1 = x(X325,X326) ) )
      & ! [X463: $int] :
          ( ( 1 != 'Rank'(X463) )
          | ( 'Length'(X463) = 'DimLength'(X463,0) ) )
      & ! [X244: $int] : ( true_1 != 'IsMemberlessType'(typeof(X244)) )
      & ! [X425: $int,X424: $int,X423: $int] :
          ( ( 'ArrayCategoryValue' = 'ArrayCategory'(X424) )
          | ( true_1 != x(X424,'ValueArray'(X425,X423)) ) )
      & ( true_1 = 'IsMemberlessType'('System_IConvertible') )
      & ( 'Microsoft_Contracts_GuardException' = X8 )
      & ( true_1 != 'IsStaticField'(exposeVersion) )
      & ( ! [X32: $int,X31: $int] :
          ? [X35: $int,X34: $int,X33: $int] :
            ( ( ( ( ( true_1 = 'IntQueue_IsEmpty'(X32,X31) )
                <=> ( 'IntQueue_get_Head'(X32,X31) = 'IntQueue_get_Tail'(X32,X31) ) )
                & ( ( ( ( X33 = X34 )
                      | ( select2(X32,X33,localinv) = 'BaseClass'(X35) )
                      | ( true_1 != x(select2(X32,X33,inv),X35) ) )
                    & ( ( ( select2(X32,X33,localinv) != 'BaseClass'(X35) )
                        & ( true_1 = x(select2(X32,X33,inv),X35) ) )
                      | ( select2(X32,X33,'FirstConsistentOwner') = X34 ) ) )
                  | ( 'PeerGroupPlaceholder' = X35 ) )
                & ( 'AsPureObject'(X31) = X31 ) )
              | ( true_1 != select2(X32,X31,allocated) )
              | ( true_1 != 'IsNotNull'(X31,'IntQueue') )
              | ( true_1 != 'IsHeap'(X32) )
              | ? [X36: $int] :
                ! [X37: $int] :
                  ( ( typeof(X36) != X37 )
                  | ( ( ( select2(X32,X36,inv) != X37 )
                      | ( select2(X32,X36,localinv) != X37 ) )
                    & ( nullObject != X36 )
                    & ( select2(X32,X36,ownerFrame) = X35 )
                    & ( true_1 = select2(X32,X36,allocated) )
                    & ( select2(X32,X36,ownerRef) = X33 ) ) ) )
            & ( select2(X32,X31,'FirstConsistentOwner') = X34 )
            & ( select2(X32,X31,ownerRef) = X33 )
            & ( select2(X32,X31,ownerFrame) = X35 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( true_1 = x('System_Type','System_Object') )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
      & ( $sum(int_m2147483648,1) = $sum(0,$uminus(int_2147483647)) )
      & ( 'System_Type' = 'AsImmutable'('System_Type') )
      & ( true_1 = x('System_IO_TextReader','System_IO_TextReader') )
      & ( true_1 = x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
      & ! [X314: $int] : ( true_1 != x(typeof('ClassRepr'(X314)),'System_Object') )
      & ( 'System_Runtime_InteropServices__Type' = 'AsInterface'('System_Runtime_InteropServices__Type') )
      & ! [X381: $int,X380: $int] :
          ( ( ( true_1 = x(typeof(X381),X380) )
            | ( nullObject = X381 ) )
        <=> ( true_1 = 'Is'(X381,X380) ) )
      & ( true_1 != 'IsImmutable'('System_Array') )
      & ! [X367: $int] :
          ( ( ~ $less(X367,$sum(0,$uminus(32768)))
            & $less(X367,32768) )
        <=> ( true_1 = 'InRange'(X367,'System_Int16') ) )
      & ( true_1 = 'IsValueType'('System_Int16') )
      & ( ! [X447: $int] :
          ? [X448: $int] :
            ( ( 'System_Console_get_Out'(X447) = X448 )
            & ? [X449: $int,X450: $int] :
                ( ( select2(X447,X448,ownerRef) = X450 )
                & ( ( ! [X453: $int] :
                      ? [X454: $int] :
                        ( ( ( ( select2(X447,X453,localinv) = X454 )
                            & ( select2(X447,X453,inv) = X454 ) )
                          | ( select2(X447,X453,ownerFrame) != X449 )
                          | ( nullObject = X453 )
                          | ( true_1 != select2(X447,X453,allocated) )
                          | ( select2(X447,X453,ownerRef) != X450 ) )
                        & ( typeof(X453) = X454 ) )
                    & ( true_1 = select2(X447,X448,allocated) )
                    & ! [X451: $int] :
                      ? [X452: $int] :
                        ( ( ( ( select2(X447,X451,inv) = X452 )
                            & ( select2(X447,X451,localinv) = X452 ) )
                          | ( select2(X447,X451,ownerFrame) != X449 )
                          | ( select2(X447,X451,ownerRef) != X450 )
                          | ( nullObject = X451 )
                          | ( true_1 != select2(X447,X451,allocated) ) )
                        & ( typeof(X451) = X452 ) )
                    & ( true_1 = 'IsNotNull'(X448,'System_IO_TextWriter') )
                    & ( ( select2(X447,X450,localinv) = 'BaseClass'(X449) )
                      | ( 'PeerGroupPlaceholder' = X449 )
                      | ( true_1 != x(select2(X447,X450,inv),X449) ) ) )
                  | ( true_1 != 'IsHeap'(X447) ) )
                & ( select2(X447,X448,ownerFrame) = X449 ) ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IEnumerable') )
      & ( 'System_IDisposable' = 'AsInterface'('System_IDisposable') )
      & ! [X388: $int,X387: $int,X389: $int] :
          ( ( 'IfThenElse'(X387,X389,X388) = X389 )
          | ( true_1 != X387 ) )
      & ! [X198: $int,X197: $int] :
          ( ( 'Box'('Unbox'(X198),X198) = X198 )
          | ( nullObject = 'BoxTester'(X198,X197) ) )
      & ! [X461: $int,X462: $int] :
          ( ( true_1 != 'IsAllocated'(X461,X462) )
          | ( true_1 = select2(X461,X462,allocated) ) )
      & ! [X258: $int,X257: $int,X259: $int] :
          ( ( 'Rank'(X259) = X258 )
          | ( true_1 != x(typeof(X259),'RefArray'(X257,X258)) )
          | ( nullObject = X259 ) )
      & ( true_1 = x('System_IDisposable','System_Object') )
      & ( 'System_Collections_ICollection' = 'AsInterface'('System_Collections_ICollection') )
      & ! [X190: $int,X189: $int,X188: $int,X187: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X188,X190,X187,X189)) = X187 )
      & ( true_1 = x('System_String','System_ICloneable') )
      & ! [X382: $int] :
          ( ( ~ $less(X382,0)
            & ~ $less(int_4294967295,X382) )
        <=> ( true_1 = 'InRange'(X382,'System_UInt32') ) )
      & ! [X40: $int] :
          ( ( $less(X40,65536)
            & ~ $less(X40,0) )
        <=> ( true_1 = 'InRange'(X40,'System_Char') ) )
      & ( 'System_String' = 'AsDirectSubClass'('System_String',X5) )
      & ( 'System_Runtime_InteropServices__MemberInfo' = 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
      & ( true_1 = x('System_String','System_IComparable') )
      & ! [X185: $int,X184: $int] :
        ? [X186: $int] :
          ( ( ( $less(X186,X184)
              & ~ $less(X186,0) )
            | ~ $less(0,X184)
            | $less(X185,0) )
          & ( x_2(X185,X184) = X186 ) )
      & ( 'System_Object' = X3 )
      & ( 'System_IO_TextWriter' = 'AsDirectSubClass'('System_IO_TextWriter',X1) )
      & ! [X128: $int,X127: $int] :
        ? [X129: $int] :
          ( ( max(X128,X127) = X129 )
          & ~ $less(X129,X127)
          & ( ( X127 = X129 )
            | ( X128 = X129 ) )
          & ~ $less(X129,X128) )
      & ! [X261: $int,X260: $int,X262: $int,X263: $int] :
        ? [X264: $int] :
          ( ( 'BoxFunc'(X260,X263,X262,X261) = X264 )
          & ( 'Box'(X260,X264) = X264 )
          & ( 'UnboxedType'(X264) = X263 ) )
      & ! [X42: $int,X41: $int] :
        ? [X43: $int] :
          ( ( min(X42,X41) = X43 )
          & ~ $less(X41,X43)
          & ~ $less(X42,X43)
          & ( ( X42 = X43 )
            | ( X41 = X43 ) ) )
      & ! [X470: $int,X471: $int] : ( 0 = 'LBound'(X470,X471) )
      & ! [X17: $int] : ( shr(X17,0) = X17 )
      & ! [X456: $int,X457: $int] :
        ? [X458: $int] :
          ( ( typeof(X457) = X458 )
          & ( ( 'IntQueue_get_Capacity'(X456,X457) = 'IntQueue_get_Capacity_1'(select2(X456,X457,exposeVersion)) )
            | ( true_1 != 'IsHeap'(X456) )
            | ( true_1 != x(X458,'IntQueue') )
            | ( true_1 != select2(X456,X457,allocated) )
            | ( select2(X456,X457,inv) != X458 )
            | ( select2(X456,X457,localinv) != X458 )
            | ( nullObject = X457 ) ) )
      & ( 'System_Collections_IEnumerable' = 'AsInterface'('System_Collections_IEnumerable') )
      & ! [X68: $int,X67: $int,X69: $int] :
          ( ( true_1 = 'InRange'('IntArrayGet'(select2(X69,X68,elements),X67),'ElementType'(typeof(X68))) )
          | ( true_1 != 'IsHeap'(X69) ) )
      & ( true_1 = 'IsImmutable'('System_String') )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
      & ( 'System_Reflection_ICustomAttributeProvider' = 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
      & ( true_1 != 'IsImmutable'('System_IO_TextWriter') )
      & ( true_1 = x('System_IO_TextReader','System_IDisposable') )
      & ! [X61: $int] : ( nullObject != 'ClassRepr'(X61) )
      & ( 'IntQueue' = 'DeclType'('IntQueue_head') )
      & ! [X29: $int,X30: $int,X28: $int] :
          ( ( true_1 = x('NonNullRefArray'(X29,X30),'NonNullRefArray'(X28,X30)) )
          | ( true_1 != x(X29,X28) ) )
      & ( true_1 = 'IsValueType'('System_Boolean') )
      & ( true_1 = x('System_Exception','System_Exception') )
      & ( ! [X147: $int,X146: $int] :
          ? [X149: $int,X150: $int,X148: $int] :
            ( ( ( ( 'AsPureObject'(X147) = X147 )
                & ( ( true_1 = 'IntQueue_IsFull'(X146,X147) )
                <=> ( 'IntQueue_get_Tail'(X146,X147) = 'IntQueue_get_Capacity'(X146,X147) ) )
                & ( ( ( ( select2(X146,X149,'FirstConsistentOwner') = X150 )
                      | ( ( select2(X146,X149,localinv) != 'BaseClass'(X148) )
                        & ( true_1 = x(select2(X146,X149,inv),X148) ) ) )
                    & ( ( X149 = X150 )
                      | ( true_1 != x(select2(X146,X149,inv),X148) )
                      | ( select2(X146,X149,localinv) = 'BaseClass'(X148) ) ) )
                  | ( 'PeerGroupPlaceholder' = X148 ) ) )
              | ? [X151: $int] :
                ! [X152: $int] :
                  ( ( typeof(X151) != X152 )
                  | ( ( ( select2(X146,X151,localinv) != X152 )
                      | ( select2(X146,X151,inv) != X152 ) )
                    & ( select2(X146,X151,ownerRef) = X149 )
                    & ( true_1 = select2(X146,X151,allocated) )
                    & ( select2(X146,X151,ownerFrame) = X148 )
                    & ( nullObject != X151 ) ) )
              | ( true_1 != select2(X146,X147,allocated) )
              | ( true_1 != 'IsNotNull'(X147,'IntQueue') )
              | ( true_1 != 'IsHeap'(X146) ) )
            & ( select2(X146,X147,'FirstConsistentOwner') = X150 )
            & ( select2(X146,X147,ownerRef) = X149 )
            & ( select2(X146,X147,ownerFrame) = X148 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ! [X112: $int,X114: $int,X113: $int] :
          ( ( 'ArrayCategoryRef' = 'ArrayCategory'(X112) )
          | ( true_1 != x(X112,'RefArray'(X113,X114)) ) )
      & ( true_1 = x('System_IEquatable_1___System_String','System_Object') )
      & ( true_1 = x('System_Array','System_Collections_IList') )
      & ! [X403: $int] :
          ( ( ~ $less(int_18446744073709551615,X403)
            & ~ $less(X403,0) )
        <=> ( true_1 = 'InRange'(X403,'System_UInt64') ) )
      & ! [X45: $int,X44: $int] :
        ? [X46: $int] :
          ( ( $sum(X45,$uminus(X44)) = X46 )
          & ( ( x_2(X45,X44) = x_2(X46,X44) )
            | $less(X46,0)
            | $less(X44,0) ) )
      & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_tail') )
      & ( true_1 = 'IsMemberlessType'('System_IDisposable') )
      & ! [X399: $int,X401: $int,X400: $int,X402: $int] :
          ( ( X400 = X402 )
          | ( 'ValueArrayGet'('ValueArraySet'(X399,X400,X401),X402) = 'ValueArrayGet'(X399,X402) ) )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Object') )
      & ( true_1 = x('System_Type','System_Reflection_IReflect') )
      & ! [X436: $int,X435: $int] :
        ? [X437: $int] :
          ( ( true_1 = x(X437,'System_Array') )
          & ( true_1 = x(X437,X437) )
          & ( 'IntArray'(X435,X436) = X437 ) )
      & ( true_1 != 'IsImmutable'('System_Exception') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( true_1 != 'IsImmutable'('Program') )
      & ( true_1 != 'IsImmutable'('System_Object') )
      & ( 'System_MarshalByRefObject' = 'AsMutable'('System_MarshalByRefObject') )
      & ( true_1 != 'IsImmutable'('System_MarshalByRefObject') )
      & ! [X25: $int] :
          ( ( 'IntQueue' = X25 )
          | ( true_1 != x(X25,'IntQueue') ) )
      & ! [X459: $int,X460: $int] :
          ( ( x_2(X459,X460) = x_2($sum(X459,X460),X460) )
          | $less(X460,0)
          | $less(X459,0) )
      & ( 'System_Type' = 'AsDirectSubClass'('System_Type',X7) )
      & ( true_1 = 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
      & ! [X354: $int] :
          ( ( $less(X354,128)
            & ~ $less(X354,$sum(0,$uminus(128))) )
        <=> ( true_1 = 'InRange'(X354,'System_SByte') ) )
      & ( 'System_Object' = 'DeclType'(elements) )
      & ( true_1 = x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
      & ( true_1 = x('System_Exception','System_Runtime_InteropServices__Exception') )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
      & ! [X165: $int,X163: $int,X164: $int,X166: $int] :
        ? [X167: $int] :
          ( ( select2(X166,X164,'AsRepField'(X165,X163)) = X167 )
          & ( ( ( select2(X166,X167,ownerFrame) = X163 )
              & ( select2(X166,X167,ownerRef) = X164 ) )
            | ( nullObject = X167 )
            | ( true_1 != 'IsHeap'(X166) ) ) )
      & ! [X288: $int,X287: $int] :
        ? [X289: $int] :
          ( ( typeof(X288) = X289 )
          & ( ( 'IntQueue_get_Tail'(X287,X288) = 'IntQueue_get_Tail_1'(select2(X287,X288,exposeVersion)) )
            | ( select2(X287,X288,inv) != X289 )
            | ( nullObject = X288 )
            | ( true_1 != x(X289,'IntQueue') )
            | ( true_1 != select2(X287,X288,allocated) )
            | ( select2(X287,X288,localinv) != X289 )
            | ( true_1 != 'IsHeap'(X287) ) ) )
      & ( 'System_ICloneable' = 'AsInterface'('System_ICloneable') )
      & ( true_1 = 'IsMemberlessType'('System_Collections_ICollection') )
      & ( true_1 = x('System_IComparable','System_Object') )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerFrame) )
      & ! [X73: $int] :
          ( ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X73,stringLiteral0) )
          | ( true_1 != 'IsHeap'(X73) ) )
      & ! [X170: $int] :
          ( ( true_1 != 'IsValueType'(X170) )
          | ( ! [X172: $int] :
                ( ( true_1 != x(X172,X170) )
                | ( X170 = X172 ) )
            & ! [X171: $int] :
                ( ( true_1 != x(X170,X171) )
                | ( X170 = X171 ) ) ) )
      & ( true_1 = x('System_IComparable','System_IComparable') )
      & ( true_1 = x('System_ICloneable','System_Object') )
      & ! [X406: $int,X407: $int] :
          ( ( shr(X406,X407) = x_1(shr(X406,$sum(X407,$uminus(1))),2) )
          | $less(X407,1) )
      & ( 'StringLength'(stringLiteral0) = 27 )
      & ! [X438: $int,X439: $int] :
          ( ( true_1 != 'IsHeap'(X439) )
          | ( true_1 = select2(X439,'ClassRepr'(X438),allocated) ) )
      & ! [X358: $int,X359: $int] :
          ( ( true_1 != 'IsHeap'(X359) )
          | ( 'PeerGroupPlaceholder' = select2(X359,'ClassRepr'(X358),ownerFrame) ) )
      & ! [X444: $int,X445: $int] :
        ? [X446: $int] :
          ( ( 'NonNullRefArray'(X444,X445) = X446 )
          & ( true_1 = x(X446,'System_Array') )
          & ( true_1 = x(X446,X446) ) )
      & ( 'IntQueue' = 'DeclType'('IntQueue_elements') )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_GuardException') )
      & ( true_1 = 'IncludedInModifiesStar'('IntQueue_head') )
      & ( true_1 = x('System_Reflection_IReflect','System_Reflection_IReflect') )
      & ( true_1 = x('System_Collections_IList','System_Collections_IEnumerable') )
      & ( true_1 = 'IsValueType'('System_Int64') )
      & ! [X87: $int,X86: $int,X88: $int] :
          ( ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X86) )
          | ( true_1 != x(X86,'NonNullRefArray'(X87,X88)) ) )
      & ! [X211: $int,X212: $int,X210: $int] :
        ? [X213: $int,X214: $int] :
          ( ( ( true_1 = x(typeof(X210),X212) )
            | ( X210 != X213 )
            | ( true_1 != x('UnboxedType'(X213),X214) )
            | ( X212 != X214 ) )
          & ( 'Box'(X211,X210) = X213 )
          & ( 'AsInterface'(X212) = X214 ) )
      & ! [X161: $int,X160: $int] :
        ? [X162: $int] :
          ( ( typeof(X161) = X162 )
          & ( ( 'IntQueue_get_Head'(X160,X161) = 'IntQueue_get_Head_1'(select2(X160,X161,exposeVersion)) )
            | ( nullObject = X161 )
            | ( true_1 != select2(X160,X161,allocated) )
            | ( select2(X160,X161,localinv) != X162 )
            | ( true_1 != x(X162,'IntQueue') )
            | ( true_1 != 'IsHeap'(X160) )
            | ( select2(X160,X161,inv) != X162 ) ) )
      & ( 'IntQueue_elements' = 'AsRepField'('IntQueue_elements','IntQueue') )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
      & ! [X179: $int,X178: $int,X177: $int] :
        ? [X180: $int] :
          ( ( 'ElementType'(X179) = X180 )
          & ( ( ( true_1 = x(X177,X180) )
              & ( 'NonNullRefArray'(X180,X178) = X179 ) )
            | ( true_1 = x('System_Array',X179) )
            | ( true_1 != x('NonNullRefArray'(X177,X178),X179) ) ) )
      & $less(int_2147483647,int_4294967295)
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
      & ( 'System_Collections_IList' = 'AsInterface'('System_Collections_IList') )
      & ( true_1 = 'IsValueType'('System_IntPtr') )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Object') )
      & ! [X349: $int,X350: $int] :
        ? [X351: $int] :
          ( ( true_1 = x(X351,'System_Array') )
          & ( true_1 = x(X351,X351) )
          & ( 'ValueArray'(X350,X349) = X351 ) )
      & ! [X297: $int,X295: $int,X296: $int] :
          ( ( 'IntToInt'(X297,X296,X295) = X297 )
          | ( true_1 != 'InRange'(X297,X295) ) )
      & ( 'System_String' = 'AsImmutable'('System_String') )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IList') )
      & ( true_1 = x('System_Collections_ICollection','System_Object') )
      & ! [X222: $int,X223: $int,X224: $int] : ( 'IntArrayGet'('IntArraySet'(X223,X224,X222),X224) = X222 )
      & ( true_1 = 'IsMemberlessType'('System_IComparable') )
      & ( true_1 = 'IncludedInModifiesStar'(elements) )
      & ! [X131: $int,X130: $int] :
        ? [X132: $int] :
          ( ( x_2(X131,X130) = X132 )
          & ( ( ~ $less(X132,0)
              & $less(X132,$sum(0,$uminus(X130))) )
            | ~ $less(X130,0)
            | $less(X131,0) ) )
      & ! [X333: $int,X332: $int] :
          ( ( true_1 = 'IsAllocated'(X332,'ElementProxy'(X333,$sum(0,$uminus(1)))) )
          | ( true_1 != 'IsAllocated'(X332,X333) )
          | ( true_1 != x(typeof(X333),'System_Array') )
          | ( true_1 != 'IsHeap'(X332) ) )
      & ( 'IntQueue_head' = 'AsRangeField'('IntQueue_head','System_Int32') )
      & ! [X377: $int,X375: $int,X376: $int] :
          ( ( true_1 = 'IsAllocated'(X375,'RefArrayGet'(X376,X377)) )
          | ( true_1 != 'IsAllocated'(X375,X376) ) )
      & ( 'System_Runtime_Serialization_ISerializable' = 'AsInterface'('System_Runtime_Serialization_ISerializable') )
      & ( 'IntQueue' = 'DeclType'('IntQueue_tail') )
      & ! [X96: $int,X95: $int,X94: $int] :
        ? [X97: $int] :
          ( ( ( true_1 = x('System_Array',X95) )
            | ( ( true_1 = x(X94,X97) )
              & ( 'RefArray'(X97,X96) = X95 ) )
            | ( true_1 != x('RefArray'(X94,X96),X95) ) )
          & ( 'ElementType'(X95) = X97 ) )
      & ( true_1 = 'IsMemberlessType'('System_IComparable_1___System_String') )
      & ( true_1 = x('System_IConvertible','System_Object') )
      & ( 'System_IComparable' = 'AsInterface'('System_IComparable') )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_IEnumerable') )
      & ( true_1 = x('System_Array','System_ICloneable') )
      & ( true_1 != 'IsImmutable'('System_IO_TextReader') )
      & ! [X404: $int,X405: $int] :
          ( ~ $less(and_1(X405,X404),0)
          | ( $less(X404,0)
            & $less(X405,0) ) )
      & ! [X472: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X472) )
      & ! [X238: $int,X239: $int] :
          ( ( x_2(X239,X238) = x_2($sum(X238,X239),X238) )
          | $less(X239,0)
          | $less(X238,0) )
      & ( true_1 = 'IncludedInModifiesStar'('IntQueue_elements') )
      & ! [X102: $int,X100: $int,X101: $int] :
          ( ( true_1 = x('RefArray'(X100,X102),'RefArray'(X101,X102)) )
          | ( true_1 != x(X100,X101) ) )
      & ( 'Microsoft_Contracts_GuardException' = 'AsMutable'('Microsoft_Contracts_GuardException') )
      & ( 'System_Runtime_InteropServices__Exception' = 'AsInterface'('System_Runtime_InteropServices__Exception') )
      & ( ! [X306: $int] :
          ? [X307: $int] :
            ( ( 'System_Console_get_In'(X306) = X307 )
            & ? [X309: $int,X308: $int] :
                ( ( select2(X306,X307,ownerFrame) = X308 )
                & ( select2(X306,X307,ownerRef) = X309 )
                & ( ( ! [X310: $int] :
                      ? [X311: $int] :
                        ( ( ( ( select2(X306,X310,inv) = X311 )
                            & ( select2(X306,X310,localinv) = X311 ) )
                          | ( nullObject = X310 )
                          | ( select2(X306,X310,ownerFrame) != X308 )
                          | ( true_1 != select2(X306,X310,allocated) )
                          | ( select2(X306,X310,ownerRef) != X309 ) )
                        & ( typeof(X310) = X311 ) )
                    & ! [X312: $int] :
                      ? [X313: $int] :
                        ( ( typeof(X312) = X313 )
                        & ( ( ( select2(X306,X312,localinv) = X313 )
                            & ( select2(X306,X312,inv) = X313 ) )
                          | ( select2(X306,X312,ownerRef) != X309 )
                          | ( nullObject = X312 )
                          | ( select2(X306,X312,ownerFrame) != X308 )
                          | ( true_1 != select2(X306,X312,allocated) ) ) )
                    & ( true_1 = 'IsNotNull'(X307,'System_IO_TextReader') )
                    & ( ( 'PeerGroupPlaceholder' = X308 )
                      | ( select2(X306,X309,localinv) = 'BaseClass'(X308) )
                      | ( true_1 != x(select2(X306,X309,inv),X308) ) )
                    & ( true_1 = select2(X306,X307,allocated) ) )
                  | ( true_1 != 'IsHeap'(X306) ) ) ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ! [X356: $int,X355: $int,X357: $int] :
          ( ( true_1 != 'IsAllocated'(X356,X357) )
          | ( true_1 = 'IsAllocated'(X356,'ValueArrayGet'(X357,X355)) ) )
      & ( true_1 = x('System_Collections_IList','System_Object') )
      & ( true_1 = x('System_Type','System_Type') )
      & ! [X265: $int,X267: $int,X268: $int,X266: $int] :
          ( ( true_1 = 'InRange'(select2(X265,X267,'AsRangeField'(X266,X268)),X268) )
          | ( true_1 != 'IsHeap'(X265) ) )
      & ( true_1 = 'IsMemberlessType'('System_IEquatable_1___System_String') )
      & ( 'System_Object' = X0 )
      & ! [X70: $int,X71: $int] :
        ? [X72: $int] :
          ( ( true_1 = x(X72,X72) )
          & ( true_1 = x(X72,'System_Array') )
          & ( 'RefArray'(X71,X70) = X72 ) )
      & ( true_1 = x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
      & ( true_1 != 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
      & ! [X136: $int,X137: $int,X139: $int,X138: $int] :
          ( ( X137 = X138 )
          | ( 'StructGet'('StructSet'(X136,X138,X139),X137) = 'StructGet'(X136,X137) ) )
      & ! [X230: $int,X231: $int] :
          ( ( true_1 != x(X230,'AsImmutable'(X231)) )
          | ( ( true_1 = 'IsImmutable'(X230) )
            & ( 'AsImmutable'(X230) = X230 ) ) )
      & ( true_1 = 'IsNotNull'(stringLiteral0,'System_String') )
      & ( true_1 = 'IsValueType'('System_Int32') )
      & ! [X103: $int] : ( 'TypeName'('TypeObject'(X103)) = X103 )
      & ! [X207: $int,X206: $int,X208: $int] :
        ? [X209: $int] :
          ( ( ( X208 = X209 )
            | ( true_1 != x(X208,X209) ) )
          & ( 'IntArray'(X206,X207) = X209 ) )
      & ( true_1 = x('System_IComparable_1___System_String','System_Object') )
      & ( true_1 = x('System_Array','System_Collections_IEnumerable') )
      & ( true_1 = 'IsMemberlessType'('System_ICloneable') )
      & ! [X221: $int] :
          ( ( true_1 = 'InRange'(X221,'System_Int32') )
        <=> ( ~ $less(int_2147483647,X221)
            & ~ $less(X221,int_m2147483648) ) )
      & ( true_1 = x('System_IDisposable','System_IDisposable') )
      & ( 'System_Object' = X9 )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
      & ! [X240: $int] :
          ( ( true_1 = 'InRange'(X240,'System_UInt16') )
        <=> ( $less(X240,65536)
            & ~ $less(X240,0) ) )
      & ( true_1 = x('System_Collections_IList','System_Collections_ICollection') )
      & ! [X181: $int,X182: $int] :
        ? [X183: $int] :
          ( ( ( ( true_1 = 'IntQueue_IsFull'(X181,X182) )
            <=> ( true_1 = 'IntQueue_IsFull_1'(select2(X181,X182,exposeVersion)) ) )
            | ( nullObject = X182 )
            | ( select2(X181,X182,inv) != X183 )
            | ( true_1 != x(X183,'IntQueue') )
            | ( select2(X181,X182,localinv) != X183 )
            | ( true_1 != 'IsHeap'(X181) )
            | ( true_1 != select2(X181,X182,allocated) ) )
          & ( typeof(X182) = X183 ) )
      & ( true_1 = x('System_Array','System_Array') )
      & ( true_1 = 'IsMemberlessType'('System_MarshalByRefObject') )
      & ( true_1 = x('System_IO_TextWriter','System_IDisposable') )
      & ! [X298: $int,X301: $int,X300: $int,X299: $int] :
          ( ( X299 = X301 )
          | ( 'RefArrayGet'('RefArraySet'(X298,X299,X300),X301) = 'RefArrayGet'(X298,X301) ) )
      & ! [X291: $int,X292: $int,X293: $int] :
        ? [X294: $int] :
          ( ( ( X291 = X294 )
            | ( true_1 != x(X291,X294) ) )
          & ( 'ValueArray'(X292,X293) = X294 ) )
      & $less(int_m9223372036854775808,int_m2147483648)
      & ( 'System_IO_TextReader' = 'AsDirectSubClass'('System_IO_TextReader',X2) )
      & ! [X235: $int,X234: $int,X233: $int] :
          ( ( 'Rank'(X235) = X234 )
          | ( nullObject = X235 )
          | ( true_1 != x(typeof(X235),'IntArray'(X233,X234)) ) )
      & ! [X330: $int,X331: $int,X329: $int] :
          ( ( true_1 = select2(X331,select2(X331,X330,X329),allocated) )
          | ( true_1 != 'IsHeap'(X331) )
          | ( true_1 != select2(X331,X330,allocated) ) )
      & ! [X254: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X254) )
      & ( 'System_IO_TextWriter' = 'AsMutable'('System_IO_TextWriter') )
      & ! [X469: $int] :
          ( ( true_1 = select2(X469,stringLiteral0,allocated) )
          | ( true_1 != 'IsHeap'(X469) ) )
      & ! [X119: $int,X118: $int] :
        ? [X120: $int] :
          ( ( select2(X118,X119,'FirstConsistentOwner') = X120 )
          & ? [X123: $int,X124: $int,X122: $int,X121: $int] :
              ( ( select2(X118,X119,ownerRef) = X122 )
              & ( select2(X118,X120,ownerFrame) = X123 )
              & ( select2(X118,X120,ownerRef) = X124 )
              & ( select2(X118,X119,ownerFrame) = X121 )
              & ( ( ( true_1 = select2(X118,X120,allocated) )
                  & ( nullObject != X120 )
                  & ( ( true_1 != x(select2(X118,X124,inv),X123) )
                    | ( select2(X118,X124,localinv) = 'BaseClass'(X123) )
                    | ( 'PeerGroupPlaceholder' = X123 ) ) )
                | ( nullObject = X119 )
                | ( true_1 != x(select2(X118,X122,inv),X121) )
                | ( true_1 != 'IsHeap'(X118) )
                | ( 'PeerGroupPlaceholder' = X121 )
                | ( 'BaseClass'(X121) = select2(X118,X122,localinv) )
                | ( true_1 != select2(X118,X119,allocated) ) ) ) )
      & ( true_1 != 'IsStaticField'('IntQueue_head') )
      & ( 'System_Object' = 'DeclType'(exposeVersion) )
      & ( true_1 = 'IsValueType'('System_UIntPtr') )
      & ( true_1 = x('System_String','System_Collections_IEnumerable') )
      & ( 'System_MarshalByRefObject' = 'AsDirectSubClass'('System_MarshalByRefObject',X9) )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','System_Object') )
      & ! [X455: $int] :
          ( ( ~ $less(X455,0)
            & $less(X455,256) )
        <=> ( true_1 = 'InRange'(X455,'System_Byte') ) )
      & ! [X55: $int,X56: $int,X54: $int,X57: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X56,X55,X57,X54)) = X54 )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_IReflect') )
      & ! [X134: $int,X133: $int,X135: $int] :
          ( ( ( true_1 = 'StringEquals'(X134,X135) )
          <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X133,X134,X135) ) )
          & ( ( true_1 = 'StringEquals'(X135,X134) )
          <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X133,X134,X135) ) )
          & ( ( true_1 = 'StringEquals'(X134,X135) )
            | ( X134 != X135 ) ) )
      & ! [X246: $int,X245: $int,X247: $int] :
        ? [X248: $int] :
          ( ( ( true_1 != x(X246,'RefArray'(X247,X245)) )
            | ( ( true_1 = x(X248,X247) )
              & ( X246 != X247 )
              & ( 'RefArray'(X248,X245) = X246 ) ) )
          & ( 'ElementType'(X246) = X248 ) )
      & ! [X433: $int,X432: $int,X434: $int] :
          ( ( true_1 != 'IsAllocated'(X434,X432) )
          | ( true_1 = 'IsAllocated'(X434,'StructGet'(X432,X433)) ) )
      & ( true_1 != 'IsImmutable'('IntQueue') )
      & ( true_1 = 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ! [X236: $int,X237: $int] : ( 'System_Object' = typeof('ElementProxy'(X237,X236)) )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( true_1 = x('System_Exception','System_Runtime_Serialization_ISerializable') )
      & ( 'System_Object' = X5 )
      & ! [X465: $int,X466: $int,X464: $int] :
          ( ( true_1 = 'System_String_Equals_System_String'(X465,X464,X466) )
        <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X465,X464,X466) ) )
      & ! [X175: $int,X173: $int,X174: $int] :
        ? [X176: $int] :
          ( ( 'ValueArray'(X173,X174) = X176 )
          & ( ( X175 = X176 )
            | ( true_1 = x('System_Array',X175) )
            | ( true_1 != x(X176,X175) ) ) )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
      & ( true_1 != 'IsStaticField'(allocated) )
      & ( 'System_IConvertible' = 'AsInterface'('System_IConvertible') )
      & ! [X339: $int,X336: $int,X338: $int,X337: $int] :
          ( ( true_1 = 'IsValueType'('UnboxedType'(X338)) )
          | ( 'BoxFunc'(X338,X339,X337,X336) = X338 ) )
      & ! [X475: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X475),'System_Type') )
      & ( true_1 = x('System_Type','System_Runtime_InteropServices__Type') )
      & ! [X476: $int] : ( shl(X476,0) = X476 )
      & ( true_1 = 'IncludeInMainFrameCondition'(allocated) )
      & ( 'System_Reflection_MemberInfo' = X7 )
      & ( 'System_Exception' = 'AsDirectSubClass'('System_Exception',X3) )
      & ( 'IntQueue' = 'AsDirectSubClass'('IntQueue',X11) )
      & $less(int_4294967295,int_9223372036854775807)
      & ! [X50: $int,X47: $int,X48: $int,X49: $int,X51: $int] :
        ? [X52: $int] :
          ( ( select2(X50,X51,'AsElementsRepField'(X48,X47,X49)) = X52 )
          & ? [X53: $int] :
              ( ( ( ( select2(X50,X53,ownerRef) = X51 )
                  & ( select2(X50,X53,ownerFrame) = X47 ) )
                | ( true_1 != 'IsHeap'(X50) )
                | ( nullObject = X52 ) )
              & ( 'ElementProxy'(X52,X49) = X53 ) ) )
      & ( 'System_Reflection_MemberInfo' = 'AsDirectSubClass'('System_Reflection_MemberInfo',X10) )
      & ( 'System_IEquatable_1___System_String' = 'AsInterface'('System_IEquatable_1___System_String') )
      & ! [X422: $int,X421: $int] : ( x_2(X422,X421) = $sum(X422,$uminus($product(x_1(X422,X421),X421))) )
      & ! [X426: $int,X428: $int,X427: $int] :
          ( ( 'ArrayCategoryInt' = 'ArrayCategory'(X428) )
          | ( true_1 != x(X428,'IntArray'(X427,X426)) ) )
      & ( true_1 = 'IncludedInModifiesStar'('IntQueue_tail') )
      & ! [X215: $int,X216: $int] :
          ( ( shl(X216,X215) = $product(shl(X216,$sum(X215,$uminus(1))),2) )
          | $less(X215,1) )
      & ( 'Microsoft_Contracts_GuardException' = 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X4) )
      & ! [X474: $int,X473: $int] :
          ( ( 'AsRefField'(X473,X474) = X473 )
          | ( 'AsNonNullRefField'(X473,X474) != X473 ) )
      & ! [X353: $int] :
          ( ( true_1 != x(X353,'System_String') )
          | ( 'System_String' = X353 ) )
      & ! [X256: $int,X255: $int] : ( 'Unbox'('Box'(X255,X256)) = X255 )
      & ! [X232: $int] : ~ $less('StringLength'(X232),0)
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerRef) )
      & ! [X365: $int,X366: $int,X364: $int] :
          ( ( true_1 = X365 )
          | ( 'IfThenElse'(X365,X364,X366) = X366 ) )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
      & ( 'System_Object' = 'DeclType'('NonNullFieldsAreInitialized') )
      & ! [X342: $int,X343: $int] : ( 'ElementType'('ValueArray'(X342,X343)) = X342 )
      & ( 'System_Reflection_MemberInfo' = 'AsImmutable'('System_Reflection_MemberInfo') )
      & ! [X321: $int,X319: $int,X320: $int] :
          ( ( 'Rank'(X319) = X321 )
          | ( nullObject = X319 )
          | ( true_1 != x(typeof(X319),'NonNullRefArray'(X320,X321)) ) )
      & ( true_1 != 'IsStaticField'(elements) )
      & ( true_1 = x('Program','Program') )
      & ! [X386: $int,X384: $int,X383: $int,X385: $int] :
          ( ( nullObject != select2(X385,X383,'AsNonNullRefField'(X384,X386)) )
          | ( nullObject = X383 )
          | ( true_1 != 'IsHeap'(X385) )
          | ( ( true_1 != select2(X385,'BeingConstructed','NonNullFieldsAreInitialized') )
            & ( 'BeingConstructed' = X383 ) ) )
      & ( 'System_MarshalByRefObject' = X2 )
      & ( true_1 = 'IsMemberlessType'('System_Type') )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ! [X408: $int,X409: $int,X410: $int] :
          ( ( 'Rank'(X408) = X410 )
          | ( nullObject = X408 )
          | ( true_1 != x(typeof(X408),'ValueArray'(X409,X410)) ) )
      & ! [X318: $int,X317: $int] : ( 'ElementType'('IntArray'(X317,X318)) = X317 )
      & ( true_1 != 'IncludeInMainFrameCondition'(inv) )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_MemberInfo') )
      & ( true_1 = x('System_Reflection_IReflect','System_Object') )
      & ! [X203: $int,X204: $int] :
          ( ( ( 'AsMutable'(X204) = X204 )
            & ( true_1 != 'IsImmutable'(X204) ) )
          | ( true_1 != x(X204,'AsMutable'(X203)) ) )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_ICollection') )
      & ( true_1 = 'IncludedInModifiesStar'(exposeVersion) )
      & ! [X205: $int] : ( 'ClassReprInv'('ClassRepr'(X205)) = X205 )
      & ( true_1 = x('System_String','System_IComparable_1___System_String') )
      & ( true_1 = x('System_Collections_IList','System_Collections_IList') )
      & ( true_1 = 'IncludeInMainFrameCondition'(elements) )
      & ( 'IntQueue_tail' = 'AsRangeField'('IntQueue_tail','System_Int32') )
      & ( true_1 = 'IsValueType'('System_UInt16') )
      & ! [X225: $int,X226: $int,X227: $int] :
        ? [X228: $int,X229: $int] :
          ( ( ( ( select2(X225,X228,ownerRef) = select2(X225,X229,ownerRef) )
              & ( select2(X225,X228,ownerFrame) = select2(X225,X229,ownerFrame) ) )
            | ( nullObject = X228 )
            | ( true_1 = 'IsImmutable'(typeof(X228)) )
            | ( true_1 != x(typeof(X227),'System_Array') )
            | ( true_1 != 'IsHeap'(X225) ) )
          & ( 'RefArrayGet'(select2(X225,X227,elements),X226) = X228 )
          & ( 'ElementProxy'(X227,$sum(0,$uminus(1))) = X229 ) )
      & ( 'System_Boolean' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IComparable_1___System_String' != 'System_ICloneable' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_String' != 'FirstConsistentOwner' )
      & ( 'ArrayCategoryRef' != 'System_Reflection_IReflect' )
      & ( 'System_IO_TextReader' != ownerRef )
      & ( allocated != 'System_Byte' )
      & ( 'System_String' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Int16' != 'System_UInt16' )
      & ( 'System_Type' != 'ArrayCategoryValue' )
      & ( 'ArrayCategoryInt' != 'System_Int32' )
      & ( 'IntQueue' != 'ArrayCategoryValue' )
      & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt16' != 'System_UInt64' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_ICollection' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
      & ( elements != 'System_Object' )
      & ( elements != 'System_Collections_IEnumerable' )
      & ( 'System_IConvertible' != 'System_IComparable_1___System_String' )
      & ( 'System_Object' != 'FirstConsistentOwner' )
      & ( 'System_MarshalByRefObject' != 'System_UIntPtr' )
      & ( 'System_UIntPtr' != 'System_IConvertible' )
      & ( 'System_IntPtr' != 'System_Collections_IList' )
      & ( inv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != 'SharingMode_Unshared' )
      & ( localinv != 'System_Collections_IList' )
      & ( exposeVersion != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Exception' != 'System_Char' )
      & ( 'System_IO_TextReader' != 'SharingMode_LockProtected' )
      & ( 'IntQueue_elements' != 'System_Collections_IList' )
      & ( 'Program' != 'System_UIntPtr' )
      & ( 'System_IntPtr' != 'System_Collections_ICollection' )
      & ( localinv != 'System_IDisposable' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
      & ( inv != 'System_IComparable' )
      & ( sharingMode != 'SharingMode_Unshared' )
      & ( 'System_ICloneable' != 'System_IEquatable_1___System_String' )
      & ( 'IntQueue' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Program' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( localinv != 'System_Int16' )
      & ( 'System_Int16' != 'IntQueue_head' )
      & ( allocated != 'System_UInt16' )
      & ( exposeVersion != 'System_UInt16' )
      & ( 'System_Array' != 'System_UInt64' )
      & ( 'Program' != 'System_UInt32' )
      & ( 'System_MarshalByRefObject' != allocated )
      & ( 'System_IO_TextWriter' != 'System_Collections_ICollection' )
      & ( ownerFrame != 'System_Boolean' )
      & ( 'IntQueue_head' != 'System_ICloneable' )
      & ( 'IntQueue_head' != 'System_Collections_IEnumerable' )
      & ( localinv != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Array' != 'ArrayCategoryNonNullRef' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt16' )
      & ( 'System_IntPtr' != 'System_IConvertible' )
      & ( 'ArrayCategoryValue' != 'IntQueue_head' )
      & ( 'System_Reflection_MemberInfo' != 'System_ICloneable' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Reflection_MemberInfo' != ownerFrame )
      & ( 'System_Array' != 'ArrayCategoryRef' )
      & ( 'SharingMode_Unshared' != 'System_Char' )
      & ( 'System_UInt64' != 'System_UIntPtr' )
      & ( allocated != 'System_UIntPtr' )
      & ( 'PeerGroupPlaceholder' != 'System_Char' )
      & ( 'System_Array' != 'System_Collections_ICollection' )
      & ( 'System_Reflection_MemberInfo' != 'System_Int64' )
      & ( 'IntQueue' != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'System_UInt32' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_head' )
      & ( 'System_IO_TextReader' != 'System_UInt16' )
      & ( 'IntQueue_elements' != 'System_ICloneable' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_ICollection' )
      & ( 'System_IO_TextWriter' != sharingMode )
      & ( ownerFrame != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( allocated != localinv )
      & ( 'System_Array' != 'IntQueue_head' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' != 'System_IConvertible' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryNonNullRef' )
      & ( 'ArrayCategoryValue' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Boolean' != 'FirstConsistentOwner' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_IntPtr' != 'System_ICloneable' )
      & ( 'SharingMode_Unshared' != 'PeerGroupPlaceholder' )
      & ( 'System_Array' != localinv )
      & ( 'SharingMode_LockProtected' != ownerRef )
      & ( ownerFrame != 'System_Runtime_InteropServices__MemberInfo' )
      & ( inv != 'ArrayCategoryNonNullRef' )
      & ( 'System_UInt64' != 'System_IDisposable' )
      & ( 'IntQueue' != 'SharingMode_LockProtected' )
      & ( 'System_Boolean' != 'System_Collections_ICollection' )
      & ( 'System_Byte' != 'System_Int64' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Char' != 'System_ICloneable' )
      & ( 'System_UInt16' != 'System_Collections_IList' )
      & ( localinv != sharingMode )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Type' )
      & ( 'IntQueue' != ownerFrame )
      & ( exposeVersion != sharingMode )
      & ( 'IntQueue' != 'PeerGroupPlaceholder' )
      & ( 'ArrayCategoryRef' != 'System_Byte' )
      & ( inv != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'PeerGroupPlaceholder' )
      & ( 'System_Reflection_MemberInfo' != 'System_Char' )
      & ( exposeVersion != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryValue' != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IConvertible' )
      & ( 'System_Char' != 'System_Collections_IList' )
      & ( 'System_IO_TextReader' != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryInt' != 'System_IEquatable_1___System_String' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Array' != 'System_Int32' )
      & ( 'IntQueue_elements' != 'IntQueue_head' )
      & ( sharingMode != 'System_Char' )
      & ( 'System_Reflection_MemberInfo' != 'System_IComparable' )
      & ( 'System_Type' != 'System_ICloneable' )
      & ( 'System_IConvertible' != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != 'System_Byte' )
      & ( 'System_Int64' != 'System_IEquatable_1___System_String' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != stringLiteral0 )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != 'System_Exception' )
      & ( 'System_Int64' != 'System_UInt64' )
      & ( 'System_MarshalByRefObject' != 'FirstConsistentOwner' )
      & ( 'System_MarshalByRefObject' != 'System_Boolean' )
      & ( 'System_IO_TextReader' != 'System_IEquatable_1___System_String' )
      & ( 'System_Array' != 'System_SByte' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Exception' )
      & ( 'PeerGroupPlaceholder' != stringLiteral0 )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable' )
      & ( 'System_Type' != 'System_Collections_IList' )
      & ( 'System_Byte' != 'System_IEquatable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'System_UInt32' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_ICollection' )
      & ( 'IntQueue_elements' != 'System_Collections_IEnumerable' )
      & ( 'System_UIntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'SharingMode_LockProtected' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextReader' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( elements != 'ArrayCategoryInt' )
      & ( 'NonNullFieldsAreInitialized' != 'FirstConsistentOwner' )
      & ( 'ArrayCategoryInt' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IDisposable' )
      & ( ownerRef != 'System_IDisposable' )
      & ( 'SharingMode_LockProtected' != 'System_Int64' )
      & ( exposeVersion != 'System_Int16' )
      & ( 'Program' != 'System_Collections_IList' )
      & ( 'SharingMode_LockProtected' != 'System_UIntPtr' )
      & ( 'System_Reflection_MemberInfo' != 'SharingMode_LockProtected' )
      & ( 'FirstConsistentOwner' != 'System_IEquatable_1___System_String' )
      & ( 'System_MarshalByRefObject' != 'NonNullFieldsAreInitialized' )
      & ( 'System_MarshalByRefObject' != 'SharingMode_Unshared' )
      & ( 'NonNullFieldsAreInitialized' != stringLiteral0 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_tail' )
      & ( allocated != 'ArrayCategoryValue' )
      & ( 'ArrayCategoryValue' != 'System_Byte' )
      & ( 'System_IO_TextWriter' != 'System_IEquatable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_IReflect' )
      & ( 'System_Runtime_InteropServices__Exception' != stringLiteral0 )
      & ( 'System_IO_TextReader' != sharingMode )
      & ( sharingMode != 'System_Int16' )
      & ( 'System_Type' != 'FirstConsistentOwner' )
      & ( 'System_String' != 'Microsoft_Contracts_ICheckedException' )
      & ( exposeVersion != 'System_Reflection_ICustomAttributeProvider' )
      & ( elements != 'System_Int64' )
      & ( localinv != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_String' != 'System_Collections_IList' )
      & ( 'System_Array' != 'System_Char' )
      & ( 'System_Exception' != exposeVersion )
      & ( 'PeerGroupPlaceholder' != 'System_UInt16' )
      & ( 'System_Collections_IList' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextReader' != 'System_IConvertible' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_IEnumerable' )
      & ( 'System_Int64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Exception' != 'System_IComparable' )
      & ( 'System_IO_TextWriter' != 'System_IComparable' )
      & ( 'FirstConsistentOwner' != 'System_Collections_IEnumerable' )
      & ( inv != ownerFrame )
      & ( sharingMode != 'System_Collections_IList' )
      & ( 'System_Array' != 'IntQueue_tail' )
      & ( 'System_IDisposable' != stringLiteral0 )
      & ( 'System_Char' != 'System_IEquatable_1___System_String' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_ICollection' )
      & ( 'Program' != exposeVersion )
      & ( exposeVersion != 'System_Reflection_IReflect' )
      & ( localinv != stringLiteral0 )
      & ( 'System_IO_TextWriter' != 'System_UIntPtr' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Reflection_IReflect' )
      & ( 'NonNullFieldsAreInitialized' != 'System_ICloneable' )
      & ( 'IntQueue' != 'System_IDisposable' )
      & ( ownerRef != 'System_Object' )
      & ( 'System_Char' != 'System_UIntPtr' )
      & ( allocated != 'System_Boolean' )
      & ( 'IntQueue' != 'System_SByte' )
      & ( 'System_SByte' != 'IntQueue_elements' )
      & ( ownerFrame != 'System_Char' )
      & ( 'FirstConsistentOwner' != 'System_UInt64' )
      & ( elements != 'System_UInt64' )
      & ( 'System_UInt16' != 'System_IComparable_1___System_String' )
      & ( allocated != 'System_Int32' )
      & ( 'ArrayCategoryRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'FirstConsistentOwner' != stringLiteral0 )
      & ( 'System_Reflection_MemberInfo' != stringLiteral0 )
      & ( 'System_String' != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerFrame != 'System_Int64' )
      & ( 'System_Object' != 'IntQueue_head' )
      & ( 'System_Exception' != 'System_Collections_ICollection' )
      & ( allocated != 'System_Runtime_Serialization_ISerializable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_SByte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerFrame )
      & ( 'System_Array' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( allocated != 'System_SByte' )
      & ( 'System_Type' != 'System_UIntPtr' )
      & ( 'System_IConvertible' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryInt' != 'IntQueue_tail' )
      & ( 'System_MarshalByRefObject' != 'IntQueue_tail' )
      & ( 'Program' != 'ArrayCategoryValue' )
      & ( ownerFrame != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int16' != 'System_ICloneable' )
      & ( sharingMode != 'FirstConsistentOwner' )
      & ( 'ArrayCategoryNonNullRef' != 'NonNullFieldsAreInitialized' )
      & ( exposeVersion != 'System_Char' )
      & ( 'FirstConsistentOwner' != 'System_Int32' )
      & ( exposeVersion != 'ArrayCategoryRef' )
      & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_String' != 'PeerGroupPlaceholder' )
      & ( localinv != 'System_Collections_IEnumerable' )
      & ( 'IntQueue_head' != 'System_IConvertible' )
      & ( 'System_Int32' != 'System_ICloneable' )
      & ( inv != 'System_Int64' )
      & ( 'System_Boolean' != 'System_SByte' )
      & ( 'System_Object' != 'System_UIntPtr' )
      & ( 'System_Collections_IList' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Exception' != 'System_ICloneable' )
      & ( allocated != 'System_Collections_IList' )
      & ( exposeVersion != ownerRef )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'IntQueue_head' != stringLiteral0 )
      & ( 'System_IntPtr' != 'IntQueue_elements' )
      & ( 'IntQueue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( inv != 'System_Collections_ICollection' )
      & ( 'SharingMode_Unshared' != 'FirstConsistentOwner' )
      & ( inv != 'System_ICloneable' )
      & ( 'IntQueue' != 'System_UInt64' )
      & ( 'System_IO_TextWriter' != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt64' )
      & ( 'System_IO_TextReader' != exposeVersion )
      & ( 'System_IO_TextWriter' != 'System_Char' )
      & ( 'System_Exception' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'IntQueue_head' != 'System_Collections_IList' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IList' )
      & ( 'System_IO_TextReader' != 'System_Int32' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_ICloneable' )
      & ( 'System_MarshalByRefObject' != 'SharingMode_LockProtected' )
      & ( 'ArrayCategoryInt' != 'System_Int64' )
      & ( 'System_Runtime_InteropServices__Type' != stringLiteral0 )
      & ( 'NonNullFieldsAreInitialized' != 'System_IntPtr' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'System_Reflection_IReflect' )
      & ( 'System_Collections_ICollection' != 'System_ICloneable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_Unshared' != 'System_SByte' )
      & ( localinv != 'IntQueue_elements' )
      & ( 'System_Collections_IList' != 'System_IEquatable_1___System_String' )
      & ( 'System_MarshalByRefObject' != 'System_Int64' )
      & ( 'System_Type' != 'System_Exception' )
      & ( 'SharingMode_LockProtected' != 'System_Int32' )
      & ( 'ArrayCategoryInt' != 'System_IComparable' )
      & ( sharingMode != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryValue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryNonNullRef' != 'IntQueue_elements' )
      & ( 'System_IO_TextReader' != 'IntQueue' )
      & ( 'PeerGroupPlaceholder' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue' )
      & ( ownerRef != 'ArrayCategoryValue' )
      & ( 'System_Object' != 'IntQueue_tail' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Exception' )
      & ( sharingMode != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_LockProtected' != 'System_Char' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_UIntPtr' != 'System_Collections_ICollection' )
      & ( ownerRef != 'System_Boolean' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue_tail' )
      & ( 'ArrayCategoryRef' != 'System_Int32' )
      & ( 'System_SByte' != 'System_Int64' )
      & ( 'System_String' != exposeVersion )
      & ( 'Program' != 'System_Object' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Program' != sharingMode )
      & ( 'System_String' != 'System_IDisposable' )
      & ( sharingMode != 'System_UIntPtr' )
      & ( 'System_Type' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' != 'System_IConvertible' )
      & ( 'FirstConsistentOwner' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryNonNullRef' )
      & ( elements != 'System_SByte' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue' )
      & ( 'System_IO_TextReader' != localinv )
      & ( 'System_IO_TextWriter' != 'System_Reflection_MemberInfo' )
      & ( 'System_Int32' != 'IntQueue_head' )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt32' )
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      & ( 'IntQueue' != 'System_IComparable_1___System_String' )
      & ( 'System_Reflection_MemberInfo' != 'System_IDisposable' )
      & ( 'System_Type' != inv )
      & ( 'Microsoft_Contracts_GuardException' != 'FirstConsistentOwner' )
      & ( 'IntQueue_tail' != 'System_IEquatable_1___System_String' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_GuardException' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Collections_ICollection' )
      & ( 'System_Byte' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerRef )
      & ( 'ArrayCategoryRef' != 'System_Char' )
      & ( 'SharingMode_Unshared' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Boolean' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( elements != ownerFrame )
      & ( 'ArrayCategoryValue' != 'System_UInt16' )
      & ( 'System_IO_TextReader' != 'System_IComparable_1___System_String' )
      & ( 'IntQueue_tail' != 'System_IComparable_1___System_String' )
      & ( 'System_IntPtr' != 'IntQueue_head' )
      & ( 'System_IO_TextReader' != 'System_ICloneable' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_GuardException' )
      & ( ownerFrame != 'System_Int32' )
      & ( localinv != 'FirstConsistentOwner' )
      & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( exposeVersion != 'System_IComparable' )
      & ( 'FirstConsistentOwner' != 'System_ICloneable' )
      & ( 'System_UInt32' != 'System_IntPtr' )
      & ( elements != 'SharingMode_Unshared' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_ICustomAttributeProvider' )
      & ( sharingMode != 'PeerGroupPlaceholder' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Type' )
      & ( ownerFrame != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != 'System_UInt64' )
      & ( 'System_IO_TextWriter' != inv )
      & ( allocated != 'IntQueue_head' )
      & ( 'ArrayCategoryRef' != 'System_IntPtr' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != 'PeerGroupPlaceholder' )
      & ( allocated != sharingMode )
      & ( elements != 'System_IEquatable_1___System_String' )
      & ( 'System_Int32' != 'IntQueue_tail' )
      & ( elements != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int16' != 'IntQueue_elements' )
      & ! [X59: $int,X58: $int] :
        ? [X60: $int] :
          ( ( ( ( select2(X58,X59,inv) = X60 )
              & ( select2(X58,X59,localinv) = X60 ) )
            | ( true_1 != x(X60,'System_Array') )
            | ( nullObject = X59 )
            | ( true_1 != 'IsHeap'(X58) ) )
          & ( typeof(X59) = X60 ) )
      & ( true_1 = 'IsValueType'('System_UInt64') )
      & ( true_1 = x('System_String','System_String') )
      & ( true_1 = x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
      & ( true_1 != 'IncludeInMainFrameCondition'(localinv) )
      & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_head') )
      & ( true_1 = x('System_Array','System_Collections_ICollection') )
      & ( true_1 = x('System_String','System_IEquatable_1___System_String') )
      & ! [X13: $int,X12: $int] :
          ( ! [X14: $int] :
            ? [X15: $int] :
              ( ( typeof(X13) = X15 )
              & ( ( ( select2(X14,X13,localinv) = X15 )
                  & ( select2(X14,X13,inv) = X15 )
                  & ( 'AsOwner'(X13,select2(X14,X13,ownerRef)) = X13 )
                  & ( 'PeerGroupPlaceholder' = select2(X14,X13,ownerFrame) )
                  & ! [X16: $int] :
                      ( ( 'PeerGroupPlaceholder' != select2(X14,X16,ownerFrame) )
                      | ( X13 = X16 )
                      | ( 'AsOwner'(X13,select2(X14,X16,ownerRef)) != X13 ) ) )
                | ( true_1 != 'IsHeap'(X14) ) ) )
          | ( true_1 != x(typeof(X13),'AsImmutable'(X12)) )
          | ( nullObject = X13 )
          | ( 'BeingConstructed' = X13 ) )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
      & ! [X144: $int,X143: $int,X145: $int] :
          ( ( 'System_String_IsInterned_System_String_notnull'(X145,X144) = 'System_String_IsInterned_System_String_notnull'(X145,X143) )
          | ( true_1 != 'System_String_Equals_System_String_System_String'(X145,X144,X143) )
          | ( nullObject = X143 )
          | ( nullObject = X144 ) )
      & ! [X107: $int,X106: $int,X108: $int] : ( 'StructGet'('StructSet'(X106,X107,X108),X107) = X108 )
      & ( true_1 != 'IsStaticField'(inv) )
      & ( true_1 = 'IsValueType'('System_UInt32') )
      & ! [X64: $int,X65: $int] :
        ? [X66: $int] :
          ( ( or_1(X64,X65) = X66 )
          & ( ( ~ $less(X66,0)
              & ~ $less($sum(X64,X65),X66) )
            | $less(X64,0)
            | $less(X65,0) ) )
      & ( true_1 = x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
      & ( 'IntQueue_elements' = 'AsNonNullRefField'('IntQueue_elements','IntArray'('System_Int32',1)) )
      & ! [X199: $int,X200: $int] : ( 'ElementType'('RefArray'(X200,X199)) = X200 )
      & ( 'System_Array' = 'AsMutable'('System_Array') )
      & $less(100000,int_2147483647)
      & ( true_1 = x('System_String','System_IConvertible') )
      & ( true_1 != 'IsStaticField'('IntQueue_elements') )
      & ( 'System_Object' = X10 )
      & ( true_1 = x('System_IConvertible','System_IConvertible') )
      & ! [X142: $int,X140: $int,X141: $int] : ( 'ValueArrayGet'('ValueArraySet'(X141,X140,X142),X140) = X142 )
      & ( true_1 = x('System_Array','System_Object') )
      & ( true_1 = x('System_ICloneable','System_ICloneable') )
      & ! [X282: $int,X283: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X282,X283)) )
      & ! [X217: $int,X218: $int,X219: $int] :
        ? [X220: $int] :
          ( ( ( true_1 != x(X219,'NonNullRefArray'(X217,X218)) )
            | ( ( true_1 = x(X220,X217) )
              & ( X217 != X219 )
              & ( 'NonNullRefArray'(X220,X218) = X219 ) ) )
          & ( 'ElementType'(X219) = X220 ) )
      & ! [X192: $int,X193: $int,X191: $int] :
          ( ~ $less(X192,$sum(X193,X191))
          | $less(X191,2)
          | ~ $less(X193,X192)
          | ( x_2(X193,X191) != x_2(X192,X191) ) )
      & ( true_1 != 'IncludedInModifiesStar'(ownerFrame) )
      & ! [X322: $int,X323: $int] :
        ? [X324: $int] :
          ( ( ( ~ $less(int_2147483647,X324)
              & ~ $less(X324,0) )
            | $less(16,X322)
            | $less(X322,0)
            | ~ $less(X323,32768)
            | $less(X323,0) )
          & ( shl(X323,X322) = X324 ) )
      & ! [X417: $int,X419: $int,X420: $int,X418: $int] :
          ( ( true_1 = 'Is'(select2(X417,X420,'AsRefField'(X418,X419)),X419) )
          | ( true_1 != 'IsHeap'(X417) ) )
      & ( true_1 = x('System_IO_TextWriter','System_IO_TextWriter') )
      & ( true_1 = x('IntQueue','IntQueue') )
      & ( true_1 != 'IncludedInModifiesStar'(ownerRef) )
      & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_elements') )
      & ( true_1 = x('System_Collections_IEnumerable','System_Object') )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextReader') )
      & ( true_1 != 'IsStaticField'(localinv) )
      & ! [X413: $int,X411: $int,X414: $int,X412: $int] :
        ? [X415: $int] :
          ( ? [X416: $int] :
              ( ( 'ElementProxy'(X415,X414) = X416 )
              & ( ( ( select2(X411,X413,ownerFrame) = select2(X411,X416,ownerFrame) )
                  & ( select2(X411,X413,ownerRef) = select2(X411,X416,ownerRef) ) )
                | ( nullObject = X415 )
                | ( true_1 != 'IsHeap'(X411) ) ) )
          & ( select2(X411,X413,'AsElementsPeerField'(X412,X414)) = X415 ) )
      & ! [X75: $int,X74: $int,X76: $int] :
          ( ( true_1 != x(X76,'AsDirectSubClass'(X74,X75)) )
          | ( 'OneClassDown'(X76,X75) = X74 ) )
      & ( true_1 = 'IncludeInMainFrameCondition'(exposeVersion) )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
      & ( 'IntQueue' = 'AsMutable'('IntQueue') )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
      & ! [X89: $int,X90: $int] :
        ? [X91: $int] :
          ( ( typeof(X90) = X91 )
          & ( ( ( true_1 = 'IntQueue_IsEmpty_1'(select2(X89,X90,exposeVersion)) )
            <=> ( true_1 = 'IntQueue_IsEmpty'(X89,X90) ) )
            | ( select2(X89,X90,inv) != X91 )
            | ( nullObject = X90 )
            | ( true_1 != 'IsHeap'(X89) )
            | ( select2(X89,X90,localinv) != X91 )
            | ( true_1 != select2(X89,X90,allocated) )
            | ( true_1 != x(X91,'IntQueue') ) ) )
      & ! [X109: $int,X110: $int,X111: $int] :
          ( ( true_1 = 'IsAllocated'(X109,select2(X109,X110,X111)) )
          | ( true_1 != 'IsHeap'(X109) )
          | ( true_1 != select2(X109,X110,allocated) ) )
      & ( true_1 = x('System_MarshalByRefObject','System_MarshalByRefObject') )
      & ( 'System_Exception' = X4 )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextWriter') )
      & ! [X391: $int,X392: $int,X390: $int] :
        ? [X393: $int,X394: $int] :
          ( ( ( select2(X390,X392,X391) = 'FieldDependsOnFCO'(X392,X391,select2(X390,select2(X390,X392,'FirstConsistentOwner'),exposeVersion)) )
            | ( nullObject = X392 )
            | ( true_1 != 'IsHeap'(X390) )
            | ( select2(X390,X394,localinv) = 'BaseClass'(X393) )
            | ( true_1 != x(select2(X390,X394,inv),X393) )
            | ( 'AsPureObject'(X392) != X392 )
            | ( true_1 != select2(X390,X392,allocated) )
            | ( 'PeerGroupPlaceholder' = X393 ) )
          & ( select2(X390,X392,ownerFrame) = X393 )
          & ( select2(X390,X392,ownerRef) = X394 ) )
      & ( 'System_Reflection_IReflect' = 'AsInterface'('System_Reflection_IReflect') )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Object') )
      & ( 'Program' = 'AsMutable'('Program') )
      & ( true_1 = 'IsValueType'('System_Char') )
      & ! [X78: $int,X77: $int] :
        ? [X79: $int,X81: $int,X80: $int] :
          ( ( select2(X77,X78,ownerRef) = X80 )
          & ( ( ( select2(X77,X78,localinv) = X81 )
              & ( select2(X77,X78,inv) = X81 ) )
            | ( true_1 != 'IsHeap'(X77) )
            | ( select2(X77,X80,localinv) = 'BaseClass'(X79) )
            | ( 'PeerGroupPlaceholder' = X79 )
            | ( true_1 != x(select2(X77,X80,inv),X79) ) )
          & ( select2(X77,X78,ownerFrame) = X79 )
          & ( typeof(X78) = X81 ) )
      & ( 'Microsoft_Contracts_ICheckedException' = 'AsInterface'('Microsoft_Contracts_ICheckedException') )
      & ( 'Program' = 'AsDirectSubClass'('Program',X0) )
      & ! [X303: $int,X304: $int,X302: $int] :
        ? [X305: $int] :
          ( ( 'IntArray'(X303,X304) = X305 )
          & ( ( true_1 = x('System_Array',X302) )
            | ( X302 = X305 )
            | ( true_1 != x(X305,X302) ) ) )
      & ( ! [X368: $int,X369: $int] :
          ? [X370: $int,X372: $int,X371: $int] :
            ( ( select2(X369,X368,ownerRef) = X370 )
            & ( ( ( ( ( ( X370 = X372 )
                      | ( true_1 != x(select2(X369,X370,inv),X371) )
                      | ( select2(X369,X370,localinv) = 'BaseClass'(X371) ) )
                    & ( ( select2(X369,X370,'FirstConsistentOwner') = X372 )
                      | ( ( true_1 = x(select2(X369,X370,inv),X371) )
                        & ( select2(X369,X370,localinv) != 'BaseClass'(X371) ) ) ) )
                  | ( 'PeerGroupPlaceholder' = X371 ) )
                & ( 'AsPureObject'(X368) = X368 )
                & ( 'IntQueue_get_Capacity'(X369,X368) = 'Length'(select2(X369,X368,'IntQueue_elements')) ) )
              | ( true_1 != select2(X369,X368,allocated) )
              | ( true_1 != 'IsNotNull'(X368,'IntQueue') )
              | ? [X373: $int] :
                ! [X374: $int] :
                  ( ( ( ( select2(X369,X373,inv) != X374 )
                      | ( select2(X369,X373,localinv) != X374 ) )
                    & ( true_1 = select2(X369,X373,allocated) )
                    & ( select2(X369,X373,ownerRef) = X370 )
                    & ( select2(X369,X373,ownerFrame) = X371 )
                    & ( nullObject != X373 ) )
                  | ( typeof(X373) != X374 ) )
              | ( true_1 != 'IsHeap'(X369) ) )
            & ( select2(X369,X368,'FirstConsistentOwner') = X372 )
            & ( select2(X369,X368,ownerFrame) = X371 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ! [X249: $int,X250: $int] :
        ? [X251: $int,X252: $int,X253: $int] :
          ( ( select2(X249,X250,'IntQueue_head') = X252 )
          & ( select2(X249,X250,'IntQueue_tail') = X251 )
          & ( ( ~ $less(X251,0)
              & ~ $less(X251,X252)
              & ~ $less(X253,X251)
              & ~ $less(X252,0)
              & ~ $less(X253,X252) )
            | ( true_1 != 'IsHeap'(X249) )
            | ( true_1 != x(select2(X249,X250,inv),'IntQueue') )
            | ( select2(X249,X250,localinv) = X11 ) )
          & ( 'Length'(select2(X249,X250,'IntQueue_elements')) = X253 ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X8) )
      & ( true_1 != 'IsStaticField'('IntQueue_tail') )
      & ( 'System_IComparable_1___System_String' = 'AsInterface'('System_IComparable_1___System_String') )
      & ! [X115: $int,X116: $int] :
        ? [X117: $int] :
          ( ( ( ~ $less(0,X117)
              & $less($sum(0,$uminus(X115)),X117) )
            | ~ $less(0,X115)
            | $less(0,X116) )
          & ( x_2(X116,X115) = X117 ) )
      & ( true_1 = 'IsValueType'('System_Byte') )
      & ( true_1 = 'IsMemberlessType'('System_Array') )
      & ( ! [X18: $int,X19: $int] :
          ? [X22: $int,X20: $int,X21: $int] :
            ( ( select2(X19,X18,ownerRef) = X22 )
            & ( select2(X19,X18,ownerFrame) = X21 )
            & ( ( ( ( ( ( ( select2(X19,X22,localinv) != 'BaseClass'(X21) )
                        & ( true_1 = x(select2(X19,X22,inv),X21) ) )
                      | ( select2(X19,X22,'FirstConsistentOwner') = X20 ) )
                    & ( ( X20 = X22 )
                      | ( true_1 != x(select2(X19,X22,inv),X21) )
                      | ( select2(X19,X22,localinv) = 'BaseClass'(X21) ) ) )
                  | ( 'PeerGroupPlaceholder' = X21 ) )
                & ( 'AsPureObject'(X18) = X18 )
                & ( 'IntQueue_get_Head'(X19,X18) = select2(X19,X18,'IntQueue_head') ) )
              | ( true_1 != 'IsHeap'(X19) )
              | ( true_1 != 'IsNotNull'(X18,'IntQueue') )
              | ? [X23: $int] :
                ! [X24: $int] :
                  ( ( ( ( select2(X19,X23,inv) != X24 )
                      | ( select2(X19,X23,localinv) != X24 ) )
                    & ( true_1 = select2(X19,X23,allocated) )
                    & ( select2(X19,X23,ownerFrame) = X21 )
                    & ( select2(X19,X23,ownerRef) = X22 )
                    & ( nullObject != X23 ) )
                  | ( typeof(X23) != X24 ) )
              | ( true_1 != select2(X19,X18,allocated) ) )
            & ( select2(X19,X18,'FirstConsistentOwner') = X20 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ! [X281: $int,X279: $int,X278: $int,X280: $int] :
          ( ( 'IntArrayGet'('IntArraySet'(X280,X279,X281),X278) = 'IntArrayGet'(X280,X278) )
          | ( X278 = X279 ) )
      & $less(int_9223372036854775807,int_18446744073709551615)
      & ( true_1 = x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
      & ( 'System_MarshalByRefObject' = X1 )
      & ! [X201: $int,X202: $int] : ( 'ElementType'('NonNullRefArray'(X202,X201)) = X202 )
      & ! [X348: $int,X347: $int,X345: $int,X346: $int,X344: $int] :
          ( ( nullObject != 'RefArrayGet'(select2(X347,X345,elements),X344) )
          | ( true_1 != 'IsHeap'(X347) )
          | ( true_1 != x(typeof(X345),'NonNullRefArray'(X348,X346)) ) )
      & ( 'System_Object' = X6 )
      & ( ! [X154: $int,X153: $int] :
          ? [X155: $int,X157: $int,X156: $int] :
            ( ( ( ( ( ( ( X155 = X157 )
                      | ( select2(X153,X157,localinv) = 'BaseClass'(X156) )
                      | ( true_1 != x(select2(X153,X157,inv),X156) ) )
                    & ( ( select2(X153,X157,'FirstConsistentOwner') = X155 )
                      | ( ( true_1 = x(select2(X153,X157,inv),X156) )
                        & ( select2(X153,X157,localinv) != 'BaseClass'(X156) ) ) ) )
                  | ( 'PeerGroupPlaceholder' = X156 ) )
                & ( 'AsPureObject'(X154) = X154 )
                & ( 'IntQueue_get_Tail'(X153,X154) = select2(X153,X154,'IntQueue_tail') ) )
              | ( true_1 != select2(X153,X154,allocated) )
              | ( true_1 != 'IsNotNull'(X154,'IntQueue') )
              | ( true_1 != 'IsHeap'(X153) )
              | ? [X158: $int] :
                ! [X159: $int] :
                  ( ( typeof(X158) != X159 )
                  | ( ( ( select2(X153,X158,inv) != X159 )
                      | ( select2(X153,X158,localinv) != X159 ) )
                    & ( true_1 = select2(X153,X158,allocated) )
                    & ( select2(X153,X158,ownerFrame) = X156 )
                    & ( select2(X153,X158,ownerRef) = X157 )
                    & ( nullObject != X158 ) ) ) )
            & ( select2(X153,X154,ownerFrame) = X156 )
            & ( select2(X153,X154,'FirstConsistentOwner') = X155 )
            & ( select2(X153,X154,ownerRef) = X157 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( true_1 = 'IsValueType'('System_SByte') )
      & ! [X395: $int,X396: $int,X397: $int] :
        ? [X398: $int] :
          ( ( ( ( select2(X396,X397,ownerFrame) = select2(X396,X398,ownerFrame) )
              & ( select2(X396,X397,ownerRef) = select2(X396,X398,ownerRef) ) )
            | ( true_1 != 'IsHeap'(X396) )
            | ( nullObject = X398 ) )
          & ( select2(X396,X397,'AsPeerField'(X395)) = X398 ) )
      & ! [X85: $int,X84: $int] :
          ( ( true_1 = 'IsNotNull'(X84,X85) )
        <=> ( ( nullObject != X84 )
            & ( true_1 = 'Is'(X84,X85) ) ) )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Object') )
      & ( 'System_Exception' = 'AsMutable'('System_Exception') )
      & ( $sum(int_m9223372036854775808,1) = $sum(0,$uminus(int_9223372036854775807)) )
      & ! [X99: $int,X98: $int] :
          ( ( true_1 = 'Is'(X99,X98) )
          | ( nullObject = 'As'(X99,X98) ) )
      & ! [X242: $int,X241: $int] :
        ? [X243: $int] :
          ( ( ( $less(X241,X243)
              & ~ $less(0,X243) )
            | $less(0,X242)
            | ~ $less(X241,0) )
          & ( x_2(X242,X241) = X243 ) )
      & ! [X274: $int,X275: $int] :
          ( ( 'UnboxedType'(X275) = X274 )
        <=> ( nullObject != 'BoxTester'(X275,X274) ) )
      & ! [X26: $int] :
        ? [X27: $int] :
          ( ( 'Length'(X26) = X27 )
          & ~ $less(X27,0)
          & ~ $less(int_2147483647,X27) )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' = 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ! [X352: $int] :
          ( ( true_1 = 'InRange'(X352,'System_Int64') )
        <=> ( ~ $less(int_9223372036854775807,X352)
            & ~ $less(X352,int_m9223372036854775808) ) )
      & $less(int_m2147483648,$sum(0,$uminus(100000)))
      & ( 'System_IO_TextReader' = 'AsMutable'('System_IO_TextReader') )
      & ( true_1 = 'IsImmutable'('System_Type') )
      & ! [X290: $int] : ~ $less('Rank'(X290),1)
      & ! [X440: $int,X441: $int,X442: $int] :
        ? [X443: $int] :
          ( ( ( true_1 = x(typeof(X443),'ElementType'(typeof(X440))) )
            | ( true_1 != 'IsHeap'(X442) )
            | ( nullObject = X443 ) )
          & ( 'RefArrayGet'(select2(X442,X440,elements),X441) = X443 ) )
      & ! [X38: $int,X39: $int] : ~ $less('DimLength'(X39,X38),0)
      & ( 'System_Object' = X11 )
      & ( 'System_Array' = 'AsDirectSubClass'('System_Array',X6) )
      & ! [X334: $int,X335: $int] : ( 'UBound'(X334,X335) = $sum('DimLength'(X334,X335),$uminus(1)) )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Object') )
      & ! [X269: $int] :
          ( ! [X270: $int,X271: $int] :
            ? [X272: $int] :
              ( ? [X273: $int] :
                  ( ( typeof(X272) = X273 )
                  & ( ( ( select2(X271,X272,inv) = X273 )
                      & ( select2(X271,X272,localinv) = X273 ) )
                    | ( true_1 != 'IsHeap'(X271) ) ) )
              & ( 'Box'(X270,X269) = X272 ) )
          | ( true_1 != 'IsValueType'('UnboxedType'(X269)) ) )
      & ! [X104: $int,X105: $int] :
          ( ( 'As'(X104,X105) = X104 )
          | ( true_1 != 'Is'(X104,X105) ) )
      & ! [X195: $int,X194: $int] :
        ? [X196: $int] :
          ( ( ( X194 = X195 )
            | ( true_1 != x('UnboxedType'(X196),'System_Object') )
            | ( X194 != X196 ) )
          & ( 'Box'(X195,X194) = X196 ) )
      & ! [X429: $int,X430: $int,X431: $int] :
          ( ( true_1 = 'StringEquals'(X429,X431) )
          | ( true_1 != 'StringEquals'(X430,X431) )
          | ( true_1 != 'StringEquals'(X429,X430) ) )
      & ! [X361: $int,X360: $int,X362: $int] :
        ? [X363: $int] :
          ( ( typeof(X362) = X363 )
          & ( ( true_1 != 'NonNullRefArrayRaw'(X362,X361,X360) )
            | ( ( true_1 = x(X361,'ElementType'(X363)) )
              & ( true_1 = x(X363,'System_Array') )
              & ( 'Rank'(X362) = X360 ) ) ) )
      & ( true_1 = 'IsImmutable'('System_Reflection_MemberInfo') )
      & ! [X285: $int,X286: $int,X284: $int] : ( 'RefArrayGet'('RefArraySet'(X284,X286,X285),X286) = X285 )
      & ( 'BaseClass'('System_Exception') = X3 )
      & ( 'BaseClass'('System_IO_TextReader') = X2 )
      & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X8 )
      & ( 'BaseClass'('System_String') = X5 ) ),
    inference(ennf_transformation,[],[f26]) ).

tff(f26,plain,
    ? [X1: $int,X7: $int,X10: $int,X4: $int,X6: $int,X9: $int,X8: $int,X3: $int,X2: $int,X11: $int,X5: $int,X0: $int] :
      ( ( 'BaseClass'('Program') = X0 )
      & ( 'BaseClass'('System_Reflection_MemberInfo') = X10 )
      & ( 'BaseClass'('System_Array') = X6 )
      & ( 'BaseClass'('System_IO_TextWriter') = X1 )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X4 )
      & ( 'BaseClass'('System_MarshalByRefObject') = X9 )
      & ( 'BaseClass'('IntQueue') = X11 )
      & ( 'BaseClass'('System_Type') = X7 )
      & ~ ( ~ ! [X325: $int] :
              ? [X326: $int] :
                ( ( 'BaseClass'(X325) = X326 )
                & ~ ( ~ ( ( 'System_Object' != X325 )
                       => ( X325 != X326 ) )
                    | ( true_1 != x(X325,X326) ) ) )
          | ~ ! [X463: $int] :
                ( ( 1 = 'Rank'(X463) )
               => ( 'Length'(X463) = 'DimLength'(X463,0) ) )
          | ~ ! [X244: $int] : ( true_1 != 'IsMemberlessType'(typeof(X244)) )
          | ~ ! [X423: $int,X425: $int,X424: $int] :
                ( ( true_1 = x(X424,'ValueArray'(X425,X423)) )
               => ( 'ArrayCategoryValue' = 'ArrayCategory'(X424) ) )
          | ( true_1 != 'IsMemberlessType'('System_IConvertible') )
          | ( 'Microsoft_Contracts_GuardException' != X8 )
          | ( true_1 = 'IsStaticField'(exposeVersion) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X32: $int,X31: $int] :
                ? [X35: $int,X34: $int,X33: $int] :
                  ( ( ~ ( ( true_1 != select2(X32,X31,allocated) )
                        | ( true_1 != 'IsNotNull'(X31,'IntQueue') )
                        | ( true_1 != 'IsHeap'(X32) )
                        | ~ ! [X36: $int] :
                            ? [X37: $int] :
                              ( ( typeof(X36) = X37 )
                              & ( ~ ( ( nullObject = X36 )
                                    | ( select2(X32,X36,ownerFrame) != X35 )
                                    | ( true_1 != select2(X32,X36,allocated) )
                                    | ( select2(X32,X36,ownerRef) != X33 ) )
                               => ~ ( ( select2(X32,X36,inv) != X37 )
                                    | ( select2(X32,X36,localinv) != X37 ) ) ) ) )
                   => ~ ( ~ ( ( true_1 = 'IntQueue_IsEmpty'(X32,X31) )
                          <=> ( 'IntQueue_get_Head'(X32,X31) = 'IntQueue_get_Tail'(X32,X31) ) )
                        | ~ ( ( 'PeerGroupPlaceholder' != X35 )
                           => ~ ( ~ ( ~ ( ( select2(X32,X33,localinv) = 'BaseClass'(X35) )
                                        | ( true_1 != x(select2(X32,X33,inv),X35) ) )
                                   => ( X33 = X34 ) )
                                | ~ ( ( ( select2(X32,X33,localinv) = 'BaseClass'(X35) )
                                      | ( true_1 != x(select2(X32,X33,inv),X35) ) )
                                   => ( select2(X32,X33,'FirstConsistentOwner') = X34 ) ) ) )
                        | ( 'AsPureObject'(X31) != X31 ) ) )
                  & ( select2(X32,X31,'FirstConsistentOwner') = X34 )
                  & ( select2(X32,X31,ownerRef) = X33 )
                  & ( select2(X32,X31,ownerFrame) = X35 ) ) )
          | ( true_1 != x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
          | ( true_1 != x('System_Type','System_Object') )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
          | ( $sum(int_m2147483648,1) != $sum(0,$uminus(int_2147483647)) )
          | ( 'System_Type' != 'AsImmutable'('System_Type') )
          | ( true_1 != x('System_IO_TextReader','System_IO_TextReader') )
          | ( true_1 != x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
          | ~ ! [X314: $int] : ( true_1 != x(typeof('ClassRepr'(X314)),'System_Object') )
          | ( 'System_Runtime_InteropServices__Type' != 'AsInterface'('System_Runtime_InteropServices__Type') )
          | ~ ! [X381: $int,X380: $int] :
                ( ( ( true_1 = x(typeof(X381),X380) )
                  | ( nullObject = X381 ) )
              <=> ( true_1 = 'Is'(X381,X380) ) )
          | ( true_1 = 'IsImmutable'('System_Array') )
          | ~ ! [X367: $int] :
                ( ~ ( ~ $less(X367,32768)
                    | $less(X367,$sum(0,$uminus(32768))) )
              <=> ( true_1 = 'InRange'(X367,'System_Int16') ) )
          | ( true_1 != 'IsValueType'('System_Int16') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X447: $int] :
                ? [X448: $int] :
                  ( ( 'System_Console_get_Out'(X447) = X448 )
                  & ? [X449: $int,X450: $int] :
                      ( ( select2(X447,X448,ownerRef) = X450 )
                      & ( ( true_1 = 'IsHeap'(X447) )
                       => ~ ( ~ ! [X453: $int] :
                                ? [X454: $int] :
                                  ( ( ~ ( ( select2(X447,X453,ownerFrame) != X449 )
                                        | ( nullObject = X453 )
                                        | ( true_1 != select2(X447,X453,allocated) )
                                        | ( select2(X447,X453,ownerRef) != X450 ) )
                                   => ~ ( ( select2(X447,X453,localinv) != X454 )
                                        | ( select2(X447,X453,inv) != X454 ) ) )
                                  & ( typeof(X453) = X454 ) )
                            | ( true_1 != select2(X447,X448,allocated) )
                            | ~ ! [X451: $int] :
                                ? [X452: $int] :
                                  ( ( ~ ( ( select2(X447,X451,ownerFrame) != X449 )
                                        | ( select2(X447,X451,ownerRef) != X450 )
                                        | ( nullObject = X451 )
                                        | ( true_1 != select2(X447,X451,allocated) ) )
                                   => ~ ( ( select2(X447,X451,inv) != X452 )
                                        | ( select2(X447,X451,localinv) != X452 ) ) )
                                  & ( typeof(X451) = X452 ) )
                            | ( true_1 != 'IsNotNull'(X448,'System_IO_TextWriter') )
                            | ~ ( ( select2(X447,X450,localinv) = 'BaseClass'(X449) )
                                | ( 'PeerGroupPlaceholder' = X449 )
                                | ( true_1 != x(select2(X447,X450,inv),X449) ) ) ) )
                      & ( select2(X447,X448,ownerFrame) = X449 ) ) ) )
          | ( true_1 != 'IsMemberlessType'('System_Collections_IEnumerable') )
          | ( 'System_IDisposable' != 'AsInterface'('System_IDisposable') )
          | ~ ! [X387: $int,X388: $int,X389: $int] :
                ( ( true_1 = X387 )
               => ( 'IfThenElse'(X387,X389,X388) = X389 ) )
          | ~ ! [X197: $int,X198: $int] :
                ( ( nullObject != 'BoxTester'(X198,X197) )
               => ( 'Box'('Unbox'(X198),X198) = X198 ) )
          | ~ ! [X461: $int,X462: $int] :
                ( ( true_1 = 'IsAllocated'(X461,X462) )
               => ( true_1 = select2(X461,X462,allocated) ) )
          | ~ ! [X258: $int,X257: $int,X259: $int] :
                ( ~ ( ( true_1 != x(typeof(X259),'RefArray'(X257,X258)) )
                    | ( nullObject = X259 ) )
               => ( 'Rank'(X259) = X258 ) )
          | ( true_1 != x('System_IDisposable','System_Object') )
          | ( 'System_Collections_ICollection' != 'AsInterface'('System_Collections_ICollection') )
          | ~ ! [X190: $int,X189: $int,X188: $int,X187: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X188,X190,X187,X189)) = X187 )
          | ( true_1 != x('System_String','System_ICloneable') )
          | ~ ! [X382: $int] :
                ( ~ ( $less(X382,0)
                    | $less(int_4294967295,X382) )
              <=> ( true_1 = 'InRange'(X382,'System_UInt32') ) )
          | ~ ! [X40: $int] :
                ( ( true_1 = 'InRange'(X40,'System_Char') )
              <=> ~ ( ~ $less(X40,65536)
                    | $less(X40,0) ) )
          | ( 'System_String' != 'AsDirectSubClass'('System_String',X5) )
          | ( 'System_Runtime_InteropServices__MemberInfo' != 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
          | ( true_1 != x('System_String','System_IComparable') )
          | ~ ! [X185: $int,X184: $int] :
              ? [X186: $int] :
                ( ( ~ ( ~ $less(0,X184)
                      | $less(X185,0) )
                 => ~ ( ~ $less(X186,X184)
                      | $less(X186,0) ) )
                & ( x_2(X185,X184) = X186 ) )
          | ( 'System_Object' != X3 )
          | ( 'System_IO_TextWriter' != 'AsDirectSubClass'('System_IO_TextWriter',X1) )
          | ~ ! [X128: $int,X127: $int] :
              ? [X129: $int] :
                ( ( max(X128,X127) = X129 )
                & ~ ( $less(X129,X127)
                    | ~ ( ( X127 = X129 )
                        | ( X128 = X129 ) )
                    | $less(X129,X128) ) )
          | ~ ! [X261: $int,X260: $int,X262: $int,X263: $int] :
              ? [X264: $int] :
                ( ( 'BoxFunc'(X260,X263,X262,X261) = X264 )
                & ~ ( ( 'Box'(X260,X264) != X264 )
                    | ( 'UnboxedType'(X264) != X263 ) ) )
          | ~ ! [X42: $int,X41: $int] :
              ? [X43: $int] :
                ( ( min(X42,X41) = X43 )
                & ~ ( $less(X41,X43)
                    | $less(X42,X43)
                    | ~ ( ( X42 = X43 )
                        | ( X41 = X43 ) ) ) )
          | ~ ! [X470: $int,X471: $int] : ( 0 = 'LBound'(X470,X471) )
          | ~ ! [X17: $int] : ( shr(X17,0) = X17 )
          | ~ ! [X456: $int,X457: $int] :
              ? [X458: $int] :
                ( ( typeof(X457) = X458 )
                & ( ~ ( ( true_1 != 'IsHeap'(X456) )
                      | ( true_1 != x(X458,'IntQueue') )
                      | ( true_1 != select2(X456,X457,allocated) )
                      | ( select2(X456,X457,inv) != X458 )
                      | ( select2(X456,X457,localinv) != X458 )
                      | ( nullObject = X457 ) )
                 => ( 'IntQueue_get_Capacity'(X456,X457) = 'IntQueue_get_Capacity_1'(select2(X456,X457,exposeVersion)) ) ) )
          | ( 'System_Collections_IEnumerable' != 'AsInterface'('System_Collections_IEnumerable') )
          | ~ ! [X69: $int,X68: $int,X67: $int] :
                ( ( true_1 = 'IsHeap'(X69) )
               => ( true_1 = 'InRange'('IntArrayGet'(select2(X69,X68,elements),X67),'ElementType'(typeof(X68))) ) )
          | ( true_1 != 'IsImmutable'('System_String') )
          | ( true_1 != x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
          | ( 'System_Reflection_ICustomAttributeProvider' != 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
          | ( true_1 = 'IsImmutable'('System_IO_TextWriter') )
          | ( true_1 != x('System_IO_TextReader','System_IDisposable') )
          | ~ ! [X61: $int] : ( nullObject != 'ClassRepr'(X61) )
          | ( 'IntQueue' != 'DeclType'('IntQueue_head') )
          | ~ ! [X29: $int,X30: $int,X28: $int] :
                ( ( true_1 = x(X29,X28) )
               => ( true_1 = x('NonNullRefArray'(X29,X30),'NonNullRefArray'(X28,X30)) ) )
          | ( true_1 != 'IsValueType'('System_Boolean') )
          | ( true_1 != x('System_Exception','System_Exception') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X147: $int,X146: $int] :
                ? [X149: $int,X150: $int,X148: $int] :
                  ( ( ~ ( ~ ! [X151: $int] :
                            ? [X152: $int] :
                              ( ( typeof(X151) = X152 )
                              & ( ~ ( ( select2(X146,X151,ownerRef) != X149 )
                                    | ( true_1 != select2(X146,X151,allocated) )
                                    | ( select2(X146,X151,ownerFrame) != X148 )
                                    | ( nullObject = X151 ) )
                               => ~ ( ( select2(X146,X151,localinv) != X152 )
                                    | ( select2(X146,X151,inv) != X152 ) ) ) )
                        | ( true_1 != select2(X146,X147,allocated) )
                        | ( true_1 != 'IsNotNull'(X147,'IntQueue') )
                        | ( true_1 != 'IsHeap'(X146) ) )
                   => ~ ( ( 'AsPureObject'(X147) != X147 )
                        | ~ ( ( true_1 = 'IntQueue_IsFull'(X146,X147) )
                          <=> ( 'IntQueue_get_Tail'(X146,X147) = 'IntQueue_get_Capacity'(X146,X147) ) )
                        | ~ ( ( 'PeerGroupPlaceholder' != X148 )
                           => ~ ( ~ ( ( ( select2(X146,X149,localinv) = 'BaseClass'(X148) )
                                      | ( true_1 != x(select2(X146,X149,inv),X148) ) )
                                   => ( select2(X146,X149,'FirstConsistentOwner') = X150 ) )
                                | ~ ( ~ ( ( true_1 != x(select2(X146,X149,inv),X148) )
                                        | ( select2(X146,X149,localinv) = 'BaseClass'(X148) ) )
                                   => ( X149 = X150 ) ) ) ) ) )
                  & ( select2(X146,X147,'FirstConsistentOwner') = X150 )
                  & ( select2(X146,X147,ownerRef) = X149 )
                  & ( select2(X146,X147,ownerFrame) = X148 ) ) )
          | ~ ! [X112: $int,X114: $int,X113: $int] :
                ( ( true_1 = x(X112,'RefArray'(X113,X114)) )
               => ( 'ArrayCategoryRef' = 'ArrayCategory'(X112) ) )
          | ( true_1 != x('System_IEquatable_1___System_String','System_Object') )
          | ( true_1 != x('System_Array','System_Collections_IList') )
          | ~ ! [X403: $int] :
                ( ~ ( $less(int_18446744073709551615,X403)
                    | $less(X403,0) )
              <=> ( true_1 = 'InRange'(X403,'System_UInt64') ) )
          | ~ ! [X45: $int,X44: $int] :
              ? [X46: $int] :
                ( ( $sum(X45,$uminus(X44)) = X46 )
                & ( ~ ( $less(X46,0)
                      | $less(X44,0) )
                 => ( x_2(X45,X44) = x_2(X46,X44) ) ) )
          | ( true_1 != 'IncludeInMainFrameCondition'('IntQueue_tail') )
          | ( true_1 != 'IsMemberlessType'('System_IDisposable') )
          | ~ ! [X401: $int,X402: $int,X400: $int,X399: $int] :
                ( ( X400 != X402 )
               => ( 'ValueArrayGet'('ValueArraySet'(X399,X400,X401),X402) = 'ValueArrayGet'(X399,X402) ) )
          | ( true_1 != x('System_Runtime_InteropServices__MemberInfo','System_Object') )
          | ( true_1 != x('System_Type','System_Reflection_IReflect') )
          | ~ ! [X436: $int,X435: $int] :
              ? [X437: $int] :
                ( ~ ( ( true_1 != x(X437,'System_Array') )
                    | ( true_1 != x(X437,X437) ) )
                & ( 'IntArray'(X435,X436) = X437 ) )
          | ( true_1 = 'IsImmutable'('System_Exception') )
          | ( 'Microsoft_Contracts_ObjectInvariantException' != 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
          | ( true_1 = 'IsImmutable'('Program') )
          | ( true_1 = 'IsImmutable'('System_Object') )
          | ( 'System_MarshalByRefObject' != 'AsMutable'('System_MarshalByRefObject') )
          | ( true_1 = 'IsImmutable'('System_MarshalByRefObject') )
          | ~ ! [X25: $int] :
                ( ( true_1 = x(X25,'IntQueue') )
               => ( 'IntQueue' = X25 ) )
          | ~ ! [X459: $int,X460: $int] :
                ( ~ ( $less(X460,0)
                    | $less(X459,0) )
               => ( x_2(X459,X460) = x_2($sum(X459,X460),X460) ) )
          | ( 'System_Type' != 'AsDirectSubClass'('System_Type',X7) )
          | ( true_1 != 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
          | ~ ! [X354: $int] :
                ( ( true_1 = 'InRange'(X354,'System_SByte') )
              <=> ~ ( ~ $less(X354,128)
                    | $less(X354,$sum(0,$uminus(128))) ) )
          | ( 'System_Object' != 'DeclType'(elements) )
          | ( true_1 != x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
          | ( true_1 != x('System_Exception','System_Runtime_InteropServices__Exception') )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
          | ~ ! [X165: $int,X163: $int,X164: $int,X166: $int] :
              ? [X167: $int] :
                ( ( select2(X166,X164,'AsRepField'(X165,X163)) = X167 )
                & ( ~ ( ( nullObject = X167 )
                      | ( true_1 != 'IsHeap'(X166) ) )
                 => ~ ( ( select2(X166,X167,ownerFrame) != X163 )
                      | ( select2(X166,X167,ownerRef) != X164 ) ) ) )
          | ~ ! [X288: $int,X287: $int] :
              ? [X289: $int] :
                ( ( typeof(X288) = X289 )
                & ( ~ ( ( select2(X287,X288,inv) != X289 )
                      | ( nullObject = X288 )
                      | ( true_1 != x(X289,'IntQueue') )
                      | ( true_1 != select2(X287,X288,allocated) )
                      | ( select2(X287,X288,localinv) != X289 )
                      | ( true_1 != 'IsHeap'(X287) ) )
                 => ( 'IntQueue_get_Tail'(X287,X288) = 'IntQueue_get_Tail_1'(select2(X287,X288,exposeVersion)) ) ) )
          | ( 'System_ICloneable' != 'AsInterface'('System_ICloneable') )
          | ( true_1 != 'IsMemberlessType'('System_Collections_ICollection') )
          | ( true_1 != x('System_IComparable','System_Object') )
          | ( true_1 != x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
          | ( true_1 != 'IncludeInMainFrameCondition'(ownerFrame) )
          | ~ ! [X73: $int] :
                ( ( true_1 = 'IsHeap'(X73) )
               => ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X73,stringLiteral0) ) )
          | ~ ! [X170: $int] :
                ( ( true_1 = 'IsValueType'(X170) )
               => ~ ( ~ ! [X171: $int] :
                          ( ( true_1 = x(X170,X171) )
                         => ( X170 = X171 ) )
                    | ~ ! [X172: $int] :
                          ( ( true_1 = x(X172,X170) )
                         => ( X170 = X172 ) ) ) )
          | ( true_1 != x('System_IComparable','System_IComparable') )
          | ( true_1 != x('System_ICloneable','System_Object') )
          | ~ ! [X406: $int,X407: $int] :
                ( ~ $less(X407,1)
               => ( shr(X406,X407) = x_1(shr(X406,$sum(X407,$uminus(1))),2) ) )
          | ( 'StringLength'(stringLiteral0) != 27 )
          | ~ ! [X439: $int,X438: $int] :
                ( ( true_1 = 'IsHeap'(X439) )
               => ( true_1 = select2(X439,'ClassRepr'(X438),allocated) ) )
          | ~ ! [X358: $int,X359: $int] :
                ( ( true_1 = 'IsHeap'(X359) )
               => ( 'PeerGroupPlaceholder' = select2(X359,'ClassRepr'(X358),ownerFrame) ) )
          | ~ ! [X444: $int,X445: $int] :
              ? [X446: $int] :
                ( ( 'NonNullRefArray'(X444,X445) = X446 )
                & ~ ( ( true_1 != x(X446,'System_Array') )
                    | ( true_1 != x(X446,X446) ) ) )
          | ( 'IntQueue' != 'DeclType'('IntQueue_elements') )
          | ( true_1 = 'IsImmutable'('Microsoft_Contracts_GuardException') )
          | ( true_1 != 'IncludedInModifiesStar'('IntQueue_head') )
          | ( true_1 != x('System_Reflection_IReflect','System_Reflection_IReflect') )
          | ( true_1 != x('System_Collections_IList','System_Collections_IEnumerable') )
          | ( true_1 != 'IsValueType'('System_Int64') )
          | ~ ! [X88: $int,X86: $int,X87: $int] :
                ( ( true_1 = x(X86,'NonNullRefArray'(X87,X88)) )
               => ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X86) ) )
          | ~ ! [X211: $int,X212: $int,X210: $int] :
              ? [X213: $int,X214: $int] :
                ( ( ~ ( ( X210 != X213 )
                      | ( true_1 != x('UnboxedType'(X213),X214) )
                      | ( X212 != X214 ) )
                 => ( true_1 = x(typeof(X210),X212) ) )
                & ( 'Box'(X211,X210) = X213 )
                & ( 'AsInterface'(X212) = X214 ) )
          | ~ ! [X161: $int,X160: $int] :
              ? [X162: $int] :
                ( ( typeof(X161) = X162 )
                & ( ~ ( ( nullObject = X161 )
                      | ( true_1 != select2(X160,X161,allocated) )
                      | ( select2(X160,X161,localinv) != X162 )
                      | ( true_1 != x(X162,'IntQueue') )
                      | ( true_1 != 'IsHeap'(X160) )
                      | ( select2(X160,X161,inv) != X162 ) )
                 => ( 'IntQueue_get_Head'(X160,X161) = 'IntQueue_get_Head_1'(select2(X160,X161,exposeVersion)) ) ) )
          | ( 'IntQueue_elements' != 'AsRepField'('IntQueue_elements','IntQueue') )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
          | ~ ! [X179: $int,X178: $int,X177: $int] :
              ? [X180: $int] :
                ( ( 'ElementType'(X179) = X180 )
                & ( ( true_1 = x('NonNullRefArray'(X177,X178),X179) )
                 => ( ~ ( ( true_1 != x(X177,X180) )
                        | ( 'NonNullRefArray'(X180,X178) != X179 ) )
                    | ( true_1 = x('System_Array',X179) ) ) ) )
          | ~ $less(int_2147483647,int_4294967295)
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
          | ( 'System_Collections_IList' != 'AsInterface'('System_Collections_IList') )
          | ( true_1 != 'IsValueType'('System_IntPtr') )
          | ( true_1 != x('System_Reflection_ICustomAttributeProvider','System_Object') )
          | ~ ! [X349: $int,X350: $int] :
              ? [X351: $int] :
                ( ~ ( ( true_1 != x(X351,'System_Array') )
                    | ( true_1 != x(X351,X351) ) )
                & ( 'ValueArray'(X350,X349) = X351 ) )
          | ~ ! [X295: $int,X297: $int,X296: $int] :
                ( ( true_1 = 'InRange'(X297,X295) )
               => ( 'IntToInt'(X297,X296,X295) = X297 ) )
          | ( 'System_String' != 'AsImmutable'('System_String') )
          | ( true_1 != 'IsMemberlessType'('System_Collections_IList') )
          | ( true_1 != x('System_Collections_ICollection','System_Object') )
          | ~ ! [X222: $int,X223: $int,X224: $int] : ( 'IntArrayGet'('IntArraySet'(X223,X224,X222),X224) = X222 )
          | ( true_1 != 'IsMemberlessType'('System_IComparable') )
          | ( true_1 != 'IncludedInModifiesStar'(elements) )
          | ~ ! [X131: $int,X130: $int] :
              ? [X132: $int] :
                ( ( x_2(X131,X130) = X132 )
                & ( ~ ( ~ $less(X130,0)
                      | $less(X131,0) )
                 => ~ ( $less(X132,0)
                      | ~ $less(X132,$sum(0,$uminus(X130))) ) ) )
          | ~ ! [X333: $int,X332: $int] :
                ( ~ ( ( true_1 != 'IsAllocated'(X332,X333) )
                    | ( true_1 != x(typeof(X333),'System_Array') )
                    | ( true_1 != 'IsHeap'(X332) ) )
               => ( true_1 = 'IsAllocated'(X332,'ElementProxy'(X333,$sum(0,$uminus(1)))) ) )
          | ( 'IntQueue_head' != 'AsRangeField'('IntQueue_head','System_Int32') )
          | ~ ! [X375: $int,X377: $int,X376: $int] :
                ( ( true_1 = 'IsAllocated'(X375,X376) )
               => ( true_1 = 'IsAllocated'(X375,'RefArrayGet'(X376,X377)) ) )
          | ( 'System_Runtime_Serialization_ISerializable' != 'AsInterface'('System_Runtime_Serialization_ISerializable') )
          | ( 'IntQueue' != 'DeclType'('IntQueue_tail') )
          | ~ ! [X96: $int,X95: $int,X94: $int] :
              ? [X97: $int] :
                ( ( ( true_1 = x('RefArray'(X94,X96),X95) )
                 => ( ( true_1 = x('System_Array',X95) )
                    | ~ ( ( true_1 != x(X94,X97) )
                        | ( 'RefArray'(X97,X96) != X95 ) ) ) )
                & ( 'ElementType'(X95) = X97 ) )
          | ( true_1 != 'IsMemberlessType'('System_IComparable_1___System_String') )
          | ( true_1 != x('System_IConvertible','System_Object') )
          | ( 'System_IComparable' != 'AsInterface'('System_IComparable') )
          | ( true_1 != x('System_Collections_ICollection','System_Collections_IEnumerable') )
          | ( true_1 != x('System_Array','System_ICloneable') )
          | ( true_1 = 'IsImmutable'('System_IO_TextReader') )
          | ~ ! [X405: $int,X404: $int] :
                ( ( ~ $less(X404,0)
                  | ~ $less(X405,0) )
               => ~ $less(and_1(X405,X404),0) )
          | ~ ! [X472: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X472) )
          | ~ ! [X238: $int,X239: $int] :
                ( ~ ( $less(X239,0)
                    | $less(X238,0) )
               => ( x_2(X239,X238) = x_2($sum(X238,X239),X238) ) )
          | ( true_1 != 'IncludedInModifiesStar'('IntQueue_elements') )
          | ~ ! [X101: $int,X100: $int,X102: $int] :
                ( ( true_1 = x(X100,X101) )
               => ( true_1 = x('RefArray'(X100,X102),'RefArray'(X101,X102)) ) )
          | ( 'Microsoft_Contracts_GuardException' != 'AsMutable'('Microsoft_Contracts_GuardException') )
          | ( 'System_Runtime_InteropServices__Exception' != 'AsInterface'('System_Runtime_InteropServices__Exception') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X306: $int] :
                ? [X307: $int] :
                  ( ( 'System_Console_get_In'(X306) = X307 )
                  & ? [X309: $int,X308: $int] :
                      ( ( select2(X306,X307,ownerFrame) = X308 )
                      & ( select2(X306,X307,ownerRef) = X309 )
                      & ( ( true_1 = 'IsHeap'(X306) )
                       => ~ ( ~ ! [X310: $int] :
                                ? [X311: $int] :
                                  ( ( ~ ( ( nullObject = X310 )
                                        | ( select2(X306,X310,ownerFrame) != X308 )
                                        | ( true_1 != select2(X306,X310,allocated) )
                                        | ( select2(X306,X310,ownerRef) != X309 ) )
                                   => ~ ( ( select2(X306,X310,localinv) != X311 )
                                        | ( select2(X306,X310,inv) != X311 ) ) )
                                  & ( typeof(X310) = X311 ) )
                            | ~ ! [X312: $int] :
                                ? [X313: $int] :
                                  ( ( typeof(X312) = X313 )
                                  & ( ~ ( ( select2(X306,X312,ownerRef) != X309 )
                                        | ( nullObject = X312 )
                                        | ( select2(X306,X312,ownerFrame) != X308 )
                                        | ( true_1 != select2(X306,X312,allocated) ) )
                                   => ~ ( ( select2(X306,X312,localinv) != X313 )
                                        | ( select2(X306,X312,inv) != X313 ) ) ) )
                            | ( true_1 != 'IsNotNull'(X307,'System_IO_TextReader') )
                            | ~ ( ( 'PeerGroupPlaceholder' = X308 )
                                | ( select2(X306,X309,localinv) = 'BaseClass'(X308) )
                                | ( true_1 != x(select2(X306,X309,inv),X308) ) )
                            | ( true_1 != select2(X306,X307,allocated) ) ) ) ) ) )
          | ~ ! [X355: $int,X356: $int,X357: $int] :
                ( ( true_1 = 'IsAllocated'(X356,X357) )
               => ( true_1 = 'IsAllocated'(X356,'ValueArrayGet'(X357,X355)) ) )
          | ( true_1 != x('System_Collections_IList','System_Object') )
          | ( true_1 != x('System_Type','System_Type') )
          | ~ ! [X266: $int,X268: $int,X267: $int,X265: $int] :
                ( ( true_1 = 'IsHeap'(X265) )
               => ( true_1 = 'InRange'(select2(X265,X267,'AsRangeField'(X266,X268)),X268) ) )
          | ( true_1 != 'IsMemberlessType'('System_IEquatable_1___System_String') )
          | ( 'System_Object' != X0 )
          | ~ ! [X70: $int,X71: $int] :
              ? [X72: $int] :
                ( ~ ( ( true_1 != x(X72,X72) )
                    | ( true_1 != x(X72,'System_Array') ) )
                & ( 'RefArray'(X71,X70) = X72 ) )
          | ( true_1 != x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
          | ( true_1 = 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
          | ~ ! [X138: $int,X136: $int,X137: $int,X139: $int] :
                ( ( X137 != X138 )
               => ( 'StructGet'('StructSet'(X136,X138,X139),X137) = 'StructGet'(X136,X137) ) )
          | ~ ! [X230: $int,X231: $int] :
                ( ( true_1 = x(X230,'AsImmutable'(X231)) )
               => ~ ( ( true_1 != 'IsImmutable'(X230) )
                    | ( 'AsImmutable'(X230) != X230 ) ) )
          | ( true_1 != 'IsNotNull'(stringLiteral0,'System_String') )
          | ( true_1 != 'IsValueType'('System_Int32') )
          | ~ ! [X103: $int] : ( 'TypeName'('TypeObject'(X103)) = X103 )
          | ~ ! [X206: $int,X207: $int,X208: $int] :
              ? [X209: $int] :
                ( ( 'IntArray'(X206,X207) = X209 )
                & ( ( true_1 = x(X208,X209) )
                 => ( X208 = X209 ) ) )
          | ( true_1 != x('System_IComparable_1___System_String','System_Object') )
          | ( true_1 != x('System_Array','System_Collections_IEnumerable') )
          | ( true_1 != 'IsMemberlessType'('System_ICloneable') )
          | ~ ! [X221: $int] :
                ( ( true_1 = 'InRange'(X221,'System_Int32') )
              <=> ~ ( $less(int_2147483647,X221)
                    | $less(X221,int_m2147483648) ) )
          | ( true_1 != x('System_IDisposable','System_IDisposable') )
          | ( 'System_Object' != X9 )
          | ( true_1 != x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
          | ~ ! [X240: $int] :
                ( ~ ( $less(X240,0)
                    | ~ $less(X240,65536) )
              <=> ( true_1 = 'InRange'(X240,'System_UInt16') ) )
          | ( true_1 != x('System_Collections_IList','System_Collections_ICollection') )
          | ~ ! [X181: $int,X182: $int] :
              ? [X183: $int] :
                ( ( ~ ( ( nullObject = X182 )
                      | ( select2(X181,X182,inv) != X183 )
                      | ( true_1 != x(X183,'IntQueue') )
                      | ( select2(X181,X182,localinv) != X183 )
                      | ( true_1 != 'IsHeap'(X181) )
                      | ( true_1 != select2(X181,X182,allocated) ) )
                 => ( ( true_1 = 'IntQueue_IsFull'(X181,X182) )
                  <=> ( true_1 = 'IntQueue_IsFull_1'(select2(X181,X182,exposeVersion)) ) ) )
                & ( typeof(X182) = X183 ) )
          | ( true_1 != x('System_Array','System_Array') )
          | ( true_1 != 'IsMemberlessType'('System_MarshalByRefObject') )
          | ( true_1 != x('System_IO_TextWriter','System_IDisposable') )
          | ~ ! [X299: $int,X298: $int,X301: $int,X300: $int] :
                ( ( X299 != X301 )
               => ( 'RefArrayGet'('RefArraySet'(X298,X299,X300),X301) = 'RefArrayGet'(X298,X301) ) )
          | ~ ! [X293: $int,X291: $int,X292: $int] :
              ? [X294: $int] :
                ( ( ( true_1 = x(X291,X294) )
                 => ( X291 = X294 ) )
                & ( 'ValueArray'(X292,X293) = X294 ) )
          | ~ $less(int_m9223372036854775808,int_m2147483648)
          | ( 'System_IO_TextReader' != 'AsDirectSubClass'('System_IO_TextReader',X2) )
          | ~ ! [X235: $int,X234: $int,X233: $int] :
                ( ~ ( ( nullObject = X235 )
                    | ( true_1 != x(typeof(X235),'IntArray'(X233,X234)) ) )
               => ( 'Rank'(X235) = X234 ) )
          | ~ ! [X330: $int,X331: $int,X329: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X331) )
                    | ( true_1 != select2(X331,X330,allocated) ) )
               => ( true_1 = select2(X331,select2(X331,X330,X329),allocated) ) )
          | ~ ! [X254: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X254) )
          | ( 'System_IO_TextWriter' != 'AsMutable'('System_IO_TextWriter') )
          | ~ ! [X469: $int] :
                ( ( true_1 = 'IsHeap'(X469) )
               => ( true_1 = select2(X469,stringLiteral0,allocated) ) )
          | ~ ! [X119: $int,X118: $int] :
              ? [X120: $int] :
                ( ( select2(X118,X119,'FirstConsistentOwner') = X120 )
                & ? [X123: $int,X124: $int,X122: $int,X121: $int] :
                    ( ( select2(X118,X119,ownerRef) = X122 )
                    & ( select2(X118,X120,ownerFrame) = X123 )
                    & ( select2(X118,X120,ownerRef) = X124 )
                    & ( select2(X118,X119,ownerFrame) = X121 )
                    & ( ~ ( ( nullObject = X119 )
                          | ( true_1 != x(select2(X118,X122,inv),X121) )
                          | ( true_1 != 'IsHeap'(X118) )
                          | ( 'PeerGroupPlaceholder' = X121 )
                          | ( 'BaseClass'(X121) = select2(X118,X122,localinv) )
                          | ( true_1 != select2(X118,X119,allocated) ) )
                     => ~ ( ( true_1 != select2(X118,X120,allocated) )
                          | ~ ( ( true_1 != x(select2(X118,X124,inv),X123) )
                              | ( select2(X118,X124,localinv) = 'BaseClass'(X123) )
                              | ( 'PeerGroupPlaceholder' = X123 ) )
                          | ( nullObject = X120 ) ) ) ) )
          | ( true_1 = 'IsStaticField'('IntQueue_head') )
          | ( 'System_Object' != 'DeclType'(exposeVersion) )
          | ( true_1 != 'IsValueType'('System_UIntPtr') )
          | ( true_1 != x('System_String','System_Collections_IEnumerable') )
          | ( 'System_MarshalByRefObject' != 'AsDirectSubClass'('System_MarshalByRefObject',X9) )
          | ( true_1 != x('Microsoft_Contracts_ICheckedException','System_Object') )
          | ~ ! [X455: $int] :
                ( ~ ( ~ $less(X455,256)
                    | $less(X455,0) )
              <=> ( true_1 = 'InRange'(X455,'System_Byte') ) )
          | ~ ! [X55: $int,X56: $int,X54: $int,X57: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X56,X55,X57,X54)) = X54 )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_IReflect') )
          | ~ ! [X133: $int,X135: $int,X134: $int] :
                ~ ( ~ ( ( true_1 = 'StringEquals'(X135,X134) )
                    <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X133,X134,X135) ) )
                  | ~ ( ( X134 = X135 )
                     => ( true_1 = 'StringEquals'(X134,X135) ) )
                  | ~ ( ( true_1 = 'StringEquals'(X134,X135) )
                    <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X133,X134,X135) ) ) )
          | ~ ! [X247: $int,X245: $int,X246: $int] :
              ? [X248: $int] :
                ( ( ( true_1 = x(X246,'RefArray'(X247,X245)) )
                 => ~ ( ( X246 = X247 )
                      | ( 'RefArray'(X248,X245) != X246 )
                      | ( true_1 != x(X248,X247) ) ) )
                & ( 'ElementType'(X246) = X248 ) )
          | ~ ! [X434: $int,X432: $int,X433: $int] :
                ( ( true_1 = 'IsAllocated'(X434,X432) )
               => ( true_1 = 'IsAllocated'(X434,'StructGet'(X432,X433)) ) )
          | ( true_1 = 'IsImmutable'('IntQueue') )
          | ( true_1 != 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
          | ~ ! [X236: $int,X237: $int] : ( 'System_Object' = typeof('ElementProxy'(X237,X236)) )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
          | ( true_1 != x('System_Exception','System_Runtime_Serialization_ISerializable') )
          | ( 'System_Object' != X5 )
          | ~ ! [X465: $int,X466: $int,X464: $int] :
                ( ( true_1 = 'System_String_Equals_System_String'(X465,X464,X466) )
              <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X465,X464,X466) ) )
          | ~ ! [X175: $int,X173: $int,X174: $int] :
              ? [X176: $int] :
                ( ( 'ValueArray'(X173,X174) = X176 )
                & ( ( true_1 = x(X176,X175) )
                 => ( ( X175 = X176 )
                    | ( true_1 = x('System_Array',X175) ) ) ) )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
          | ( true_1 = 'IsStaticField'(allocated) )
          | ( 'System_IConvertible' != 'AsInterface'('System_IConvertible') )
          | ~ ! [X338: $int,X336: $int,X339: $int,X337: $int] :
                ( ( true_1 != 'IsValueType'('UnboxedType'(X338)) )
               => ( 'BoxFunc'(X338,X339,X337,X336) = X338 ) )
          | ~ ! [X475: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X475),'System_Type') )
          | ( true_1 != x('System_Type','System_Runtime_InteropServices__Type') )
          | ~ ! [X476: $int] : ( shl(X476,0) = X476 )
          | ( true_1 != 'IncludeInMainFrameCondition'(allocated) )
          | ( 'System_Reflection_MemberInfo' != X7 )
          | ( 'System_Exception' != 'AsDirectSubClass'('System_Exception',X3) )
          | ( 'IntQueue' != 'AsDirectSubClass'('IntQueue',X11) )
          | ~ $less(int_4294967295,int_9223372036854775807)
          | ~ ! [X50: $int,X47: $int,X48: $int,X49: $int,X51: $int] :
              ? [X52: $int] :
                ( ( select2(X50,X51,'AsElementsRepField'(X48,X47,X49)) = X52 )
                & ? [X53: $int] :
                    ( ( ~ ( ( true_1 != 'IsHeap'(X50) )
                          | ( nullObject = X52 ) )
                     => ~ ( ( select2(X50,X53,ownerRef) != X51 )
                          | ( select2(X50,X53,ownerFrame) != X47 ) ) )
                    & ( 'ElementProxy'(X52,X49) = X53 ) ) )
          | ( 'System_Reflection_MemberInfo' != 'AsDirectSubClass'('System_Reflection_MemberInfo',X10) )
          | ( 'System_IEquatable_1___System_String' != 'AsInterface'('System_IEquatable_1___System_String') )
          | ~ ! [X422: $int,X421: $int] : ( x_2(X422,X421) = $sum(X422,$uminus($product(x_1(X422,X421),X421))) )
          | ~ ! [X428: $int,X427: $int,X426: $int] :
                ( ( true_1 = x(X428,'IntArray'(X427,X426)) )
               => ( 'ArrayCategoryInt' = 'ArrayCategory'(X428) ) )
          | ( true_1 != 'IncludedInModifiesStar'('IntQueue_tail') )
          | ~ ! [X215: $int,X216: $int] :
                ( ~ $less(X215,1)
               => ( shl(X216,X215) = $product(shl(X216,$sum(X215,$uminus(1))),2) ) )
          | ( 'Microsoft_Contracts_GuardException' != 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X4) )
          | ~ ! [X473: $int,X474: $int] :
                ( ( 'AsNonNullRefField'(X473,X474) = X473 )
               => ( 'AsRefField'(X473,X474) = X473 ) )
          | ~ ! [X353: $int] :
                ( ( true_1 = x(X353,'System_String') )
               => ( 'System_String' = X353 ) )
          | ~ ! [X256: $int,X255: $int] : ( 'Unbox'('Box'(X255,X256)) = X255 )
          | ~ ! [X232: $int] : ~ $less('StringLength'(X232),0)
          | ( true_1 != 'IncludeInMainFrameCondition'(ownerRef) )
          | ~ ! [X364: $int,X366: $int,X365: $int] :
                ( ( true_1 != X365 )
               => ( 'IfThenElse'(X365,X364,X366) = X366 ) )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
          | ( 'System_Object' != 'DeclType'('NonNullFieldsAreInitialized') )
          | ~ ! [X342: $int,X343: $int] : ( 'ElementType'('ValueArray'(X342,X343)) = X342 )
          | ( 'System_Reflection_MemberInfo' != 'AsImmutable'('System_Reflection_MemberInfo') )
          | ~ ! [X321: $int,X319: $int,X320: $int] :
                ( ~ ( ( nullObject = X319 )
                    | ( true_1 != x(typeof(X319),'NonNullRefArray'(X320,X321)) ) )
               => ( 'Rank'(X319) = X321 ) )
          | ( true_1 = 'IsStaticField'(elements) )
          | ( true_1 != x('Program','Program') )
          | ~ ! [X386: $int,X384: $int,X383: $int,X385: $int] :
                ( ~ ( ( nullObject = X383 )
                    | ( true_1 != 'IsHeap'(X385) )
                    | ~ ( ( 'BeingConstructed' != X383 )
                        | ( true_1 = select2(X385,'BeingConstructed','NonNullFieldsAreInitialized') ) ) )
               => ( nullObject != select2(X385,X383,'AsNonNullRefField'(X384,X386)) ) )
          | ( 'System_MarshalByRefObject' != X2 )
          | ( true_1 != 'IsMemberlessType'('System_Type') )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
          | ~ ! [X408: $int,X409: $int,X410: $int] :
                ( ~ ( ( nullObject = X408 )
                    | ( true_1 != x(typeof(X408),'ValueArray'(X409,X410)) ) )
               => ( 'Rank'(X408) = X410 ) )
          | ~ ! [X318: $int,X317: $int] : ( 'ElementType'('IntArray'(X317,X318)) = X317 )
          | ( true_1 = 'IncludeInMainFrameCondition'(inv) )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_MemberInfo') )
          | ( true_1 != x('System_Reflection_IReflect','System_Object') )
          | ~ ! [X203: $int,X204: $int] :
                ( ( true_1 = x(X204,'AsMutable'(X203)) )
               => ~ ( ( 'AsMutable'(X204) != X204 )
                    | ( true_1 = 'IsImmutable'(X204) ) ) )
          | ( true_1 != x('System_Collections_ICollection','System_Collections_ICollection') )
          | ( true_1 != 'IncludedInModifiesStar'(exposeVersion) )
          | ~ ! [X205: $int] : ( 'ClassReprInv'('ClassRepr'(X205)) = X205 )
          | ( true_1 != x('System_String','System_IComparable_1___System_String') )
          | ( true_1 != x('System_Collections_IList','System_Collections_IList') )
          | ( true_1 != 'IncludeInMainFrameCondition'(elements) )
          | ( 'IntQueue_tail' != 'AsRangeField'('IntQueue_tail','System_Int32') )
          | ( true_1 != 'IsValueType'('System_UInt16') )
          | ~ ! [X225: $int,X226: $int,X227: $int] :
              ? [X228: $int,X229: $int] :
                ( ( ~ ( ( true_1 != x(typeof(X227),'System_Array') )
                      | ( true_1 != 'IsHeap'(X225) ) )
                 => ( ~ ( ( select2(X225,X228,ownerRef) != select2(X225,X229,ownerRef) )
                        | ( select2(X225,X228,ownerFrame) != select2(X225,X229,ownerFrame) ) )
                    | ( nullObject = X228 )
                    | ( true_1 = 'IsImmutable'(typeof(X228)) ) ) )
                & ( 'RefArrayGet'(select2(X225,X227,elements),X226) = X228 )
                & ( 'ElementProxy'(X227,$sum(0,$uminus(1))) = X229 ) )
          | ~ ( ( 'System_Boolean' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_IComparable_1___System_String' != 'System_ICloneable' )
              & ( 'System_Char' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_String' != 'FirstConsistentOwner' )
              & ( 'ArrayCategoryRef' != 'System_Reflection_IReflect' )
              & ( 'System_IO_TextReader' != ownerRef )
              & ( allocated != 'System_Byte' )
              & ( 'System_String' != 'NonNullFieldsAreInitialized' )
              & ( 'System_Int16' != 'System_UInt16' )
              & ( 'System_Type' != 'ArrayCategoryValue' )
              & ( 'ArrayCategoryInt' != 'System_Int32' )
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              & ( localinv != 'System_Collections_ICollection' )
              & ( 'System_String' != 'IntQueue_tail' )
              & ( 'NonNullFieldsAreInitialized' != 'System_IConvertible' )
              & ( 'System_ICloneable' != stringLiteral0 )
              & ( 'System_Object' != 'System_Reflection_IReflect' )
              & ( 'System_Int64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_UIntPtr' != 'IntQueue_head' )
              & ( 'System_SByte' != stringLiteral0 )
              & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Byte' )
              & ( allocated != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_SByte' != 'System_Collections_IEnumerable' )
              & ( 'Program' != 'IntQueue_elements' )
              & ( 'System_Boolean' != 'System_Reflection_IReflect' )
              & ( 'Microsoft_Contracts_GuardException' != inv )
              & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_UInt64' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_IComparable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Int64' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != inv )
              & ( 'SharingMode_LockProtected' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Exception' != allocated )
              & ( ownerRef != 'Microsoft_Contracts_ICheckedException' )
              & ( localinv != 'System_Int32' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != allocated )
              & ( 'SharingMode_Unshared' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_UInt64' )
              & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Int16' != 'System_Char' )
              & ( 'ArrayCategoryRef' != 'System_IConvertible' )
              & ( 'IntQueue_elements' != 'System_IComparable' )
              & ( ownerFrame != 'System_IComparable_1___System_String' )
              & ( 'ArrayCategoryValue' != 'System_Int64' )
              & ( 'ArrayCategoryRef' != 'System_Collections_IList' )
              & ( 'PeerGroupPlaceholder' != 'System_Collections_IEnumerable' )
              & ( 'System_UInt16' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( ownerRef != 'System_Collections_ICollection' )
              & ( elements != 'System_ICloneable' )
              & ( 'System_Reflection_MemberInfo' != 'System_Exception' )
              & ( exposeVersion != 'System_UIntPtr' )
              & ( 'System_Exception' != 'System_Int32' )
              & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_IList' )
              & ( 'PeerGroupPlaceholder' != 'IntQueue_tail' )
              & ( sharingMode != 'IntQueue_head' )
              & ( inv != 'NonNullFieldsAreInitialized' )
              & ( 'SharingMode_LockProtected' != 'ArrayCategoryNonNullRef' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IDisposable' )
              & ( localinv != 'PeerGroupPlaceholder' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_ICollection' )
              & ( 'System_UInt16' != 'System_UIntPtr' )
              & ( 'System_MarshalByRefObject' != 'System_UInt32' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'FirstConsistentOwner' )
              & ( 'System_IO_TextReader' != 'System_Object' )
              & ( localinv != 'SharingMode_Unshared' )
              & ( ownerRef != 'FirstConsistentOwner' )
              & ( localinv != 'IntQueue_head' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_IConvertible' )
              & ( sharingMode != 'System_Int32' )
              & ( 'System_Type' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_UInt64' != 'IntQueue_tail' )
              & ( 'System_Array' != 'System_IDisposable' )
              & ( 'System_String' != 'System_Object' )
              & ( 'System_Collections_ICollection' != 'System_IComparable' )
              & ( allocated != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( ownerRef != 'ArrayCategoryInt' )
              & ( 'System_SByte' != 'System_Byte' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Type' != 'System_IDisposable' )
              & ( ownerRef != 'System_UInt16' )
              & ( 'System_IDisposable' != 'System_IComparable' )
              & ( 'System_IO_TextWriter' != ownerFrame )
              & ( 'System_IConvertible' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_ICloneable' )
              & ( elements != 'System_IDisposable' )
              & ( 'System_Boolean' != 'System_UIntPtr' )
              & ( 'PeerGroupPlaceholder' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'SharingMode_Unshared' != 'System_Reflection_IReflect' )
              & ( 'System_Collections_IList' != stringLiteral0 )
              & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_UInt16' != 'System_Int32' )
              & ( 'SharingMode_LockProtected' != 'IntQueue_tail' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IEnumerable' )
              & ( exposeVersion != 'IntQueue_tail' )
              & ( 'System_Exception' != 'ArrayCategoryRef' )
              & ( localinv != 'Microsoft_Contracts_ICheckedException' )
              & ( ownerRef != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'ArrayCategoryRef' != 'System_IDisposable' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_SByte' )
              & ( 'System_SByte' != 'System_Char' )
              & ( 'System_MarshalByRefObject' != 'System_IEquatable_1___System_String' )
              & ( 'ArrayCategoryRef' != 'System_ICloneable' )
              & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
              & ( 'System_String' != 'System_UInt32' )
              & ( sharingMode != 'System_UInt32' )
              & ( 'System_UInt16' != 'System_Runtime_InteropServices__Type' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_IEquatable_1___System_String' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_LockProtected' )
              & ( 'System_Exception' != 'System_Int64' )
              & ( 'System_IO_TextWriter' != allocated )
              & ( 'System_Collections_ICollection' != 'System_IDisposable' )
              & ( allocated != 'System_UInt64' )
              & ( 'System_String' != ownerFrame )
              & ( 'System_Reflection_MemberInfo' != ownerRef )
              & ( 'System_IO_TextReader' != 'System_Int64' )
              & ( 'IntQueue' != 'ArrayCategoryNonNullRef' )
              & ( 'System_Byte' != 'System_IntPtr' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Int32' != 'System_IConvertible' )
              & ( 'System_IConvertible' != 'System_Collections_ICollection' )
              & ( 'System_Boolean' != stringLiteral0 )
              & ( 'System_Int64' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( exposeVersion != 'ArrayCategoryInt' )
              & ( 'System_Collections_IEnumerable' != 'System_Reflection_IReflect' )
              & ( 'ArrayCategoryRef' != 'System_UInt16' )
              & ( 'System_Exception' != 'IntQueue_head' )
              & ( 'System_Collections_IList' != 'System_Collections_IEnumerable' )
              & ( 'ArrayCategoryNonNullRef' != 'System_UInt64' )
              & ( 'System_IO_TextWriter' != elements )
              & ( 'System_Object' != 'IntQueue_elements' )
              & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'ArrayCategoryInt' != 'System_Collections_IEnumerable' )
              & ( 'System_Array' != 'System_UInt16' )
              & ( 'System_Object' != 'System_Runtime_Serialization_ISerializable' )
              & ( sharingMode != 'System_Byte' )
              & ( 'System_Reflection_MemberInfo' != sharingMode )
              & ( 'ArrayCategoryInt' != 'System_Int16' )
              & ( 'FirstConsistentOwner' != 'IntQueue_head' )
              & ( 'System_Int32' != 'System_UIntPtr' )
              & ( ownerFrame != 'PeerGroupPlaceholder' )
              & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__Type' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_UIntPtr' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'IntQueue' != 'System_IEquatable_1___System_String' )
              & ( 'SharingMode_Unshared' != 'System_Int32' )
              & ( 'System_Int32' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'SharingMode_LockProtected' != 'ArrayCategoryInt' )
              & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'IntQueue_head' != 'System_Reflection_IReflect' )
              & ( 'System_UInt32' != 'System_IComparable' )
              & ( 'System_Object' != 'System_UInt64' )
              & ( 'System_IO_TextWriter' != 'System_ICloneable' )
              & ( 'System_UInt16' != 'System_Reflection_IReflect' )
              & ( inv != 'SharingMode_Unshared' )
              & ( 'System_MarshalByRefObject' != 'IntQueue' )
              & ( exposeVersion != 'PeerGroupPlaceholder' )
              & ( 'System_Exception' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( ownerRef != 'System_UIntPtr' )
              & ( 'Microsoft_Contracts_ICheckedException' != 'System_IEquatable_1___System_String' )
              & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_IO_TextReader' != inv )
              & ( 'System_Exception' != 'SharingMode_LockProtected' )
              & ( allocated != 'NonNullFieldsAreInitialized' )
              & ( 'System_SByte' != 'System_UIntPtr' )
              & ( 'SharingMode_Unshared' != 'System_IDisposable' )
              & ( 'System_Object' != 'Microsoft_Contracts_ICheckedException' )
              & ( sharingMode != 'System_UInt16' )
              & ( exposeVersion != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Object' != 'System_Runtime_InteropServices__Exception' )
              & ( 'PeerGroupPlaceholder' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( allocated != 'System_Int64' )
              & ( 'System_Int16' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Array' != 'System_UIntPtr' )
              & ( ownerFrame != 'ArrayCategoryValue' )
              & ( 'System_Int32' != 'System_Int64' )
              & ( allocated != 'System_Int16' )
              & ( 'System_IO_TextWriter' != stringLiteral0 )
              & ( ownerFrame != 'ArrayCategoryInt' )
              & ( 'System_UInt32' != 'System_IConvertible' )
              & ( ownerRef != 'System_ICloneable' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IConvertible' )
              & ( 'ArrayCategoryRef' != 'NonNullFieldsAreInitialized' )
              & ( exposeVersion != 'System_Byte' )
              & ( 'System_Type' != 'ArrayCategoryRef' )
              & ( 'System_Char' != 'System_Collections_ICollection' )
              & ( 'System_Collections_IList' != 'System_Reflection_IReflect' )
              & ( 'System_Array' != 'System_Object' )
              & ( 'System_Type' != 'System_Char' )
              & ( elements != inv )
              & ( 'IntQueue_tail' != 'System_IDisposable' )
              & ( 'SharingMode_Unshared' != 'System_Collections_IEnumerable' )
              & ( allocated != 'System_IntPtr' )
              & ( ownerFrame != 'System_IEquatable_1___System_String' )
              & ( 'System_Int64' != 'System_Char' )
              & ( ownerFrame != 'NonNullFieldsAreInitialized' )
              & ( 'IntQueue_head' != 'System_IComparable' )
              & ( 'System_IO_TextWriter' != 'System_Type' )
              & ( 'System_String' != 'SharingMode_LockProtected' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IEnumerable' )
              & ( 'Program' != 'System_Type' )
              & ( 'System_Exception' != 'System_UInt32' )
              & ( 'System_Type' != 'System_Array' )
              & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Type' != localinv )
              & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Boolean' != 'System_Object' )
              & ( 'ArrayCategoryRef' != 'System_Collections_IEnumerable' )
              & ( 'System_UIntPtr' != 'System_IComparable_1___System_String' )
              & ( 'ArrayCategoryInt' != 'System_Reflection_IReflect' )
              & ( 'System_Type' != 'System_IComparable_1___System_String' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Byte' )
              & ( 'System_Char' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'FirstConsistentOwner' != 'System_Int16' )
              & ( 'System_UInt64' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Byte' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Reflection_IReflect' != stringLiteral0 )
              & ( 'System_Type' != 'System_Byte' )
              & ( 'System_Int16' != 'System_IConvertible' )
              & ( localinv != ownerFrame )
              & ( 'ArrayCategoryValue' != 'FirstConsistentOwner' )
              & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'SharingMode_LockProtected' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_Array' != allocated )
              & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable_1___System_String' )
              & ( 'System_IDisposable' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Type' != 'IntQueue_elements' )
              & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
              & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Exception' )
              & ( 'Microsoft_Contracts_GuardException' != 'NonNullFieldsAreInitialized' )
              & ( ownerFrame != 'System_UInt32' )
              & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_ICustomAttributeProvider' )
              & ( inv != 'SharingMode_LockProtected' )
              & ( exposeVersion != 'System_IComparable_1___System_String' )
              & ( 'System_IO_TextWriter' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'IntQueue' != 'System_UInt16' )
              & ( 'System_Array' != ownerFrame )
              & ( allocated != 'PeerGroupPlaceholder' )
              & ( exposeVersion != 'System_Collections_ICollection' )
              & ( 'ArrayCategoryValue' != 'System_UInt32' )
              & ( 'System_SByte' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Char' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'IntQueue' != 'System_IComparable' )
              & ( 'System_UInt16' != 'System_IComparable' )
              & ( 'System_UInt64' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'IntQueue' != 'System_ICloneable' )
              & ( elements != 'IntQueue_head' )
              & ( 'System_String' != 'System_Exception' )
              & ( 'PeerGroupPlaceholder' != 'System_IEquatable_1___System_String' )
              & ( 'System_Boolean' != 'System_IComparable' )
              & ( exposeVersion != 'System_Runtime_InteropServices__Exception' )
              & ( sharingMode != 'System_Boolean' )
              & ( 'System_Array' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Boolean' != 'System_Char' )
              & ( sharingMode != 'NonNullFieldsAreInitialized' )
              & ( 'System_IO_TextReader' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_MarshalByRefObject' != stringLiteral0 )
              & ( 'ArrayCategoryNonNullRef' != 'System_SByte' )
              & ( 'System_MarshalByRefObject' != exposeVersion )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Object' )
              & ( 'System_Int64' != 'System_IntPtr' )
              & ( 'SharingMode_LockProtected' != 'System_UInt32' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IEquatable_1___System_String' )
              & ( 'System_Int16' != 'System_UInt64' )
              & ( 'System_Exception' != 'System_Int16' )
              & ( 'System_IO_TextReader' != 'SharingMode_Unshared' )
              & ( 'System_Byte' != 'IntQueue_head' )
              & ( 'System_String' != elements )
              & ( 'System_UIntPtr' != 'System_IDisposable' )
              & ( 'System_Type' != sharingMode )
              & ( 'System_String' != 'System_IConvertible' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_ICloneable' )
              & ( 'PeerGroupPlaceholder' != 'System_Collections_ICollection' )
              & ( 'System_Byte' != 'System_IDisposable' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Int64' )
              & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryInt' )
              & ( 'ArrayCategoryValue' != 'ArrayCategoryInt' )
              & ( 'System_IO_TextWriter' != 'FirstConsistentOwner' )
              & ( 'ArrayCategoryValue' != 'IntQueue_elements' )
              & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable_1___System_String' )
              & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
              & ( 'IntQueue_head' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_String' != 'IntQueue_elements' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Int16' )
              & ( 'System_Object' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( elements != 'System_Reflection_IReflect' )
              & ( 'System_UInt32' != 'System_Reflection_IReflect' )
              & ( 'System_Int32' != 'System_Collections_IEnumerable' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Char' )
              & ( 'ArrayCategoryInt' != 'IntQueue_elements' )
              & ( 'System_UInt16' != 'System_IEquatable_1___System_String' )
              & ( 'System_IO_TextReader' != 'ArrayCategoryRef' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IEnumerable' )
              & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Exception' )
              & ( ownerRef != stringLiteral0 )
              & ( 'System_Int16' != 'System_Int64' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryRef' )
              & ( 'System_Int64' != 'IntQueue_elements' )
              & ( 'System_IDisposable' != 'System_ICloneable' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IList' )
              & ( 'SharingMode_Unshared' != 'System_Collections_ICollection' )
              & ( 'IntQueue' != 'System_IComparable_1___System_String' )
              & ( 'System_Reflection_MemberInfo' != 'System_IDisposable' )
              & ( 'System_Type' != inv )
              & ( 'Microsoft_Contracts_GuardException' != 'FirstConsistentOwner' )
              & ( 'IntQueue_tail' != 'System_IEquatable_1___System_String' )
              & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_GuardException' )
              & ( 'Microsoft_Contracts_ICheckedException' != 'System_Collections_ICollection' )
              & ( 'System_Byte' != 'System_IComparable_1___System_String' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerRef )
              & ( 'ArrayCategoryRef' != 'System_Char' )
              & ( 'SharingMode_Unshared' != 'NonNullFieldsAreInitialized' )
              & ( 'System_Boolean' != 'System_Collections_IEnumerable' )
              & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( elements != ownerFrame )
              & ( 'ArrayCategoryValue' != 'System_UInt16' )
              & ( 'System_IO_TextReader' != 'System_IComparable_1___System_String' )
              & ( 'IntQueue_tail' != 'System_IComparable_1___System_String' )
              & ( 'System_IntPtr' != 'IntQueue_head' )
              & ( 'System_IO_TextReader' != 'System_ICloneable' )
              & ( 'System_IO_TextReader' != 'Microsoft_Contracts_GuardException' )
              & ( ownerFrame != 'System_Int32' )
              & ( localinv != 'FirstConsistentOwner' )
              & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( exposeVersion != 'System_IComparable' )
              & ( 'FirstConsistentOwner' != 'System_ICloneable' )
              & ( 'System_UInt32' != 'System_IntPtr' )
              & ( elements != 'SharingMode_Unshared' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_MarshalByRefObject' != 'System_Reflection_ICustomAttributeProvider' )
              & ( sharingMode != 'PeerGroupPlaceholder' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Type' )
              & ( ownerFrame != 'System_IDisposable' )
              & ( 'System_IO_TextWriter' != 'System_UInt64' )
              & ( 'System_IO_TextWriter' != inv )
              & ( allocated != 'IntQueue_head' )
              & ( 'ArrayCategoryRef' != 'System_IntPtr' )
              & ( 'System_UInt16' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_IO_TextReader' != 'PeerGroupPlaceholder' )
              & ( allocated != sharingMode )
              & ( elements != 'System_IEquatable_1___System_String' )
              & ( 'System_Int32' != 'IntQueue_tail' )
              & ( elements != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Int16' != 'IntQueue_elements' ) )
          | ~ ! [X59: $int,X58: $int] :
              ? [X60: $int] :
                ( ( ~ ( ( true_1 != x(X60,'System_Array') )
                      | ( nullObject = X59 )
                      | ( true_1 != 'IsHeap'(X58) ) )
                 => ~ ( ( select2(X58,X59,localinv) != X60 )
                      | ( select2(X58,X59,inv) != X60 ) ) )
                & ( typeof(X59) = X60 ) )
          | ( true_1 != 'IsValueType'('System_UInt64') )
          | ( true_1 != x('System_String','System_String') )
          | ( true_1 != x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
          | ( true_1 = 'IncludeInMainFrameCondition'(localinv) )
          | ( true_1 != 'IncludeInMainFrameCondition'('IntQueue_head') )
          | ( true_1 != x('System_Array','System_Collections_ICollection') )
          | ( true_1 != x('System_String','System_IEquatable_1___System_String') )
          | ~ ! [X13: $int,X12: $int] :
                ( ~ ( ( true_1 != x(typeof(X13),'AsImmutable'(X12)) )
                    | ( nullObject = X13 )
                    | ( 'BeingConstructed' = X13 ) )
               => ! [X14: $int] :
                  ? [X15: $int] :
                    ( ( typeof(X13) = X15 )
                    & ( ( true_1 = 'IsHeap'(X14) )
                     => ~ ( ( select2(X14,X13,localinv) != X15 )
                          | ( select2(X14,X13,inv) != X15 )
                          | ( 'AsOwner'(X13,select2(X14,X13,ownerRef)) != X13 )
                          | ( 'PeerGroupPlaceholder' != select2(X14,X13,ownerFrame) )
                          | ~ ! [X16: $int] :
                                ( ( 'AsOwner'(X13,select2(X14,X16,ownerRef)) = X13 )
                               => ( ( 'PeerGroupPlaceholder' != select2(X14,X16,ownerFrame) )
                                  | ( X13 = X16 ) ) ) ) ) ) )
          | ( true_1 = 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
          | ~ ! [X144: $int,X143: $int,X145: $int] :
                ( ~ ( ( true_1 != 'System_String_Equals_System_String_System_String'(X145,X144,X143) )
                    | ( nullObject = X143 )
                    | ( nullObject = X144 ) )
               => ( 'System_String_IsInterned_System_String_notnull'(X145,X144) = 'System_String_IsInterned_System_String_notnull'(X145,X143) ) )
          | ~ ! [X107: $int,X106: $int,X108: $int] : ( 'StructGet'('StructSet'(X106,X107,X108),X107) = X108 )
          | ( true_1 = 'IsStaticField'(inv) )
          | ( true_1 != 'IsValueType'('System_UInt32') )
          | ~ ! [X64: $int,X65: $int] :
              ? [X66: $int] :
                ( ( or_1(X64,X65) = X66 )
                & ( ~ ( $less(X64,0)
                      | $less(X65,0) )
                 => ~ ( $less($sum(X64,X65),X66)
                      | $less(X66,0) ) ) )
          | ( true_1 != x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
          | ( 'IntQueue_elements' != 'AsNonNullRefField'('IntQueue_elements','IntArray'('System_Int32',1)) )
          | ~ ! [X199: $int,X200: $int] : ( 'ElementType'('RefArray'(X200,X199)) = X200 )
          | ( 'System_Array' != 'AsMutable'('System_Array') )
          | ~ $less(100000,int_2147483647)
          | ( true_1 != x('System_String','System_IConvertible') )
          | ( true_1 = 'IsStaticField'('IntQueue_elements') )
          | ( 'System_Object' != X10 )
          | ( true_1 != x('System_IConvertible','System_IConvertible') )
          | ~ ! [X142: $int,X140: $int,X141: $int] : ( 'ValueArrayGet'('ValueArraySet'(X141,X140,X142),X140) = X142 )
          | ( true_1 != x('System_Array','System_Object') )
          | ( true_1 != x('System_ICloneable','System_ICloneable') )
          | ~ ! [X282: $int,X283: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X282,X283)) )
          | ~ ! [X218: $int,X219: $int,X217: $int] :
              ? [X220: $int] :
                ( ( ( true_1 = x(X219,'NonNullRefArray'(X217,X218)) )
                 => ~ ( ( X217 = X219 )
                      | ( true_1 != x(X220,X217) )
                      | ( 'NonNullRefArray'(X220,X218) != X219 ) ) )
                & ( 'ElementType'(X219) = X220 ) )
          | ~ ! [X192: $int,X193: $int,X191: $int] :
                ( ~ ( $less(X191,2)
                    | ~ $less(X193,X192)
                    | ( x_2(X193,X191) != x_2(X192,X191) ) )
               => ~ $less(X192,$sum(X193,X191)) )
          | ( true_1 = 'IncludedInModifiesStar'(ownerFrame) )
          | ~ ! [X322: $int,X323: $int] :
              ? [X324: $int] :
                ( ( ~ ( $less(16,X322)
                      | $less(X322,0)
                      | ~ $less(X323,32768)
                      | $less(X323,0) )
                 => ~ ( $less(int_2147483647,X324)
                      | $less(X324,0) ) )
                & ( shl(X323,X322) = X324 ) )
          | ~ ! [X420: $int,X419: $int,X418: $int,X417: $int] :
                ( ( true_1 = 'IsHeap'(X417) )
               => ( true_1 = 'Is'(select2(X417,X420,'AsRefField'(X418,X419)),X419) ) )
          | ( true_1 != x('System_IO_TextWriter','System_IO_TextWriter') )
          | ( true_1 != x('IntQueue','IntQueue') )
          | ( true_1 = 'IncludedInModifiesStar'(ownerRef) )
          | ( true_1 != 'IncludeInMainFrameCondition'('IntQueue_elements') )
          | ( true_1 != x('System_Collections_IEnumerable','System_Object') )
          | ( true_1 != 'IsMemberlessType'('System_IO_TextReader') )
          | ( true_1 = 'IsStaticField'(localinv) )
          | ~ ! [X413: $int,X411: $int,X414: $int,X412: $int] :
              ? [X415: $int] :
                ( ? [X416: $int] :
                    ( ( 'ElementProxy'(X415,X414) = X416 )
                    & ( ~ ( ( nullObject = X415 )
                          | ( true_1 != 'IsHeap'(X411) ) )
                     => ~ ( ( select2(X411,X413,ownerFrame) != select2(X411,X416,ownerFrame) )
                          | ( select2(X411,X413,ownerRef) != select2(X411,X416,ownerRef) ) ) ) )
                & ( select2(X411,X413,'AsElementsPeerField'(X412,X414)) = X415 ) )
          | ~ ! [X76: $int,X75: $int,X74: $int] :
                ( ( true_1 = x(X76,'AsDirectSubClass'(X74,X75)) )
               => ( 'OneClassDown'(X76,X75) = X74 ) )
          | ( true_1 != 'IncludeInMainFrameCondition'(exposeVersion) )
          | ( true_1 != x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
          | ( 'IntQueue' != 'AsMutable'('IntQueue') )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
          | ( true_1 != x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
          | ~ ! [X89: $int,X90: $int] :
              ? [X91: $int] :
                ( ( typeof(X90) = X91 )
                & ( ~ ( ( select2(X89,X90,inv) != X91 )
                      | ( nullObject = X90 )
                      | ( true_1 != 'IsHeap'(X89) )
                      | ( select2(X89,X90,localinv) != X91 )
                      | ( true_1 != select2(X89,X90,allocated) )
                      | ( true_1 != x(X91,'IntQueue') ) )
                 => ( ( true_1 = 'IntQueue_IsEmpty_1'(select2(X89,X90,exposeVersion)) )
                  <=> ( true_1 = 'IntQueue_IsEmpty'(X89,X90) ) ) ) )
          | ~ ! [X109: $int,X110: $int,X111: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X109) )
                    | ( true_1 != select2(X109,X110,allocated) ) )
               => ( true_1 = 'IsAllocated'(X109,select2(X109,X110,X111)) ) )
          | ( true_1 != x('System_MarshalByRefObject','System_MarshalByRefObject') )
          | ( 'System_Exception' != X4 )
          | ( true_1 != 'IsMemberlessType'('System_IO_TextWriter') )
          | ~ ! [X391: $int,X392: $int,X390: $int] :
              ? [X393: $int,X394: $int] :
                ( ( ~ ( ( nullObject = X392 )
                      | ( true_1 != 'IsHeap'(X390) )
                      | ( select2(X390,X394,localinv) = 'BaseClass'(X393) )
                      | ( true_1 != x(select2(X390,X394,inv),X393) )
                      | ( 'AsPureObject'(X392) != X392 )
                      | ( true_1 != select2(X390,X392,allocated) )
                      | ( 'PeerGroupPlaceholder' = X393 ) )
                 => ( select2(X390,X392,X391) = 'FieldDependsOnFCO'(X392,X391,select2(X390,select2(X390,X392,'FirstConsistentOwner'),exposeVersion)) ) )
                & ( select2(X390,X392,ownerFrame) = X393 )
                & ( select2(X390,X392,ownerRef) = X394 ) )
          | ( 'System_Reflection_IReflect' != 'AsInterface'('System_Reflection_IReflect') )
          | ( true_1 != x('System_Runtime_InteropServices__Exception','System_Object') )
          | ( 'Program' != 'AsMutable'('Program') )
          | ( true_1 != 'IsValueType'('System_Char') )
          | ~ ! [X78: $int,X77: $int] :
              ? [X79: $int,X81: $int,X80: $int] :
                ( ( select2(X77,X78,ownerRef) = X80 )
                & ( ~ ( ( true_1 != 'IsHeap'(X77) )
                      | ( select2(X77,X80,localinv) = 'BaseClass'(X79) )
                      | ( 'PeerGroupPlaceholder' = X79 )
                      | ( true_1 != x(select2(X77,X80,inv),X79) ) )
                 => ~ ( ( select2(X77,X78,localinv) != X81 )
                      | ( select2(X77,X78,inv) != X81 ) ) )
                & ( select2(X77,X78,ownerFrame) = X79 )
                & ( typeof(X78) = X81 ) )
          | ( 'Microsoft_Contracts_ICheckedException' != 'AsInterface'('Microsoft_Contracts_ICheckedException') )
          | ( 'Program' != 'AsDirectSubClass'('Program',X0) )
          | ~ ! [X303: $int,X304: $int,X302: $int] :
              ? [X305: $int] :
                ( ( 'IntArray'(X303,X304) = X305 )
                & ( ( true_1 = x(X305,X302) )
                 => ( ( true_1 = x('System_Array',X302) )
                    | ( X302 = X305 ) ) ) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X368: $int,X369: $int] :
                ? [X370: $int,X372: $int,X371: $int] :
                  ( ( select2(X369,X368,ownerRef) = X370 )
                  & ( ~ ( ( true_1 != select2(X369,X368,allocated) )
                        | ( true_1 != 'IsNotNull'(X368,'IntQueue') )
                        | ~ ! [X373: $int] :
                            ? [X374: $int] :
                              ( ( ~ ( ( true_1 != select2(X369,X373,allocated) )
                                    | ( select2(X369,X373,ownerRef) != X370 )
                                    | ( select2(X369,X373,ownerFrame) != X371 )
                                    | ( nullObject = X373 ) )
                               => ~ ( ( select2(X369,X373,inv) != X374 )
                                    | ( select2(X369,X373,localinv) != X374 ) ) )
                              & ( typeof(X373) = X374 ) )
                        | ( true_1 != 'IsHeap'(X369) ) )
                   => ~ ( ~ ( ( 'PeerGroupPlaceholder' != X371 )
                           => ~ ( ~ ( ~ ( ( true_1 != x(select2(X369,X370,inv),X371) )
                                        | ( select2(X369,X370,localinv) = 'BaseClass'(X371) ) )
                                   => ( X370 = X372 ) )
                                | ~ ( ( ( true_1 != x(select2(X369,X370,inv),X371) )
                                      | ( select2(X369,X370,localinv) = 'BaseClass'(X371) ) )
                                   => ( select2(X369,X370,'FirstConsistentOwner') = X372 ) ) ) )
                        | ( 'AsPureObject'(X368) != X368 )
                        | ( 'IntQueue_get_Capacity'(X369,X368) != 'Length'(select2(X369,X368,'IntQueue_elements')) ) ) )
                  & ( select2(X369,X368,'FirstConsistentOwner') = X372 )
                  & ( select2(X369,X368,ownerFrame) = X371 ) ) )
          | ~ ! [X249: $int,X250: $int] :
              ? [X251: $int,X252: $int,X253: $int] :
                ( ( select2(X249,X250,'IntQueue_head') = X252 )
                & ( select2(X249,X250,'IntQueue_tail') = X251 )
                & ( ~ ( ( true_1 != 'IsHeap'(X249) )
                      | ( true_1 != x(select2(X249,X250,inv),'IntQueue') )
                      | ( select2(X249,X250,localinv) = X11 ) )
                 => ~ ( $less(X252,0)
                      | $less(X253,X251)
                      | $less(X251,0)
                      | $less(X251,X252)
                      | $less(X253,X252) ) )
                & ( 'Length'(select2(X249,X250,'IntQueue_elements')) = X253 ) )
          | ( 'Microsoft_Contracts_ObjectInvariantException' != 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X8) )
          | ( true_1 = 'IsStaticField'('IntQueue_tail') )
          | ( 'System_IComparable_1___System_String' != 'AsInterface'('System_IComparable_1___System_String') )
          | ~ ! [X115: $int,X116: $int] :
              ? [X117: $int] :
                ( ( ~ ( ~ $less(0,X115)
                      | $less(0,X116) )
                 => ~ ( $less(0,X117)
                      | ~ $less($sum(0,$uminus(X115)),X117) ) )
                & ( x_2(X116,X115) = X117 ) )
          | ( true_1 != 'IsValueType'('System_Byte') )
          | ( true_1 != 'IsMemberlessType'('System_Array') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X18: $int,X19: $int] :
                ? [X22: $int,X20: $int,X21: $int] :
                  ( ( select2(X19,X18,ownerRef) = X22 )
                  & ( select2(X19,X18,ownerFrame) = X21 )
                  & ( ~ ( ( true_1 != 'IsHeap'(X19) )
                        | ( true_1 != 'IsNotNull'(X18,'IntQueue') )
                        | ~ ! [X23: $int] :
                            ? [X24: $int] :
                              ( ( ~ ( ( true_1 != select2(X19,X23,allocated) )
                                    | ( select2(X19,X23,ownerFrame) != X21 )
                                    | ( select2(X19,X23,ownerRef) != X22 )
                                    | ( nullObject = X23 ) )
                               => ~ ( ( select2(X19,X23,inv) != X24 )
                                    | ( select2(X19,X23,localinv) != X24 ) ) )
                              & ( typeof(X23) = X24 ) )
                        | ( true_1 != select2(X19,X18,allocated) ) )
                   => ~ ( ~ ( ( 'PeerGroupPlaceholder' != X21 )
                           => ~ ( ~ ( ( ( select2(X19,X22,localinv) = 'BaseClass'(X21) )
                                      | ( true_1 != x(select2(X19,X22,inv),X21) ) )
                                   => ( select2(X19,X22,'FirstConsistentOwner') = X20 ) )
                                | ~ ( ~ ( ( true_1 != x(select2(X19,X22,inv),X21) )
                                        | ( select2(X19,X22,localinv) = 'BaseClass'(X21) ) )
                                   => ( X20 = X22 ) ) ) )
                        | ( 'AsPureObject'(X18) != X18 )
                        | ( 'IntQueue_get_Head'(X19,X18) != select2(X19,X18,'IntQueue_head') ) ) )
                  & ( select2(X19,X18,'FirstConsistentOwner') = X20 ) ) )
          | ~ ! [X279: $int,X281: $int,X278: $int,X280: $int] :
                ( ( X278 != X279 )
               => ( 'IntArrayGet'('IntArraySet'(X280,X279,X281),X278) = 'IntArrayGet'(X280,X278) ) )
          | ~ $less(int_9223372036854775807,int_18446744073709551615)
          | ( true_1 != x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
          | ( 'System_MarshalByRefObject' != X1 )
          | ~ ! [X201: $int,X202: $int] : ( 'ElementType'('NonNullRefArray'(X202,X201)) = X202 )
          | ~ ! [X348: $int,X347: $int,X345: $int,X346: $int,X344: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X347) )
                    | ( true_1 != x(typeof(X345),'NonNullRefArray'(X348,X346)) ) )
               => ( nullObject != 'RefArrayGet'(select2(X347,X345,elements),X344) ) )
          | ( 'System_Object' != X6 )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X154: $int,X153: $int] :
                ? [X155: $int,X157: $int,X156: $int] :
                  ( ( ~ ( ( true_1 != select2(X153,X154,allocated) )
                        | ( true_1 != 'IsNotNull'(X154,'IntQueue') )
                        | ( true_1 != 'IsHeap'(X153) )
                        | ~ ! [X158: $int] :
                            ? [X159: $int] :
                              ( ( typeof(X158) = X159 )
                              & ( ~ ( ( true_1 != select2(X153,X158,allocated) )
                                    | ( select2(X153,X158,ownerFrame) != X156 )
                                    | ( select2(X153,X158,ownerRef) != X157 )
                                    | ( nullObject = X158 ) )
                               => ~ ( ( select2(X153,X158,inv) != X159 )
                                    | ( select2(X153,X158,localinv) != X159 ) ) ) ) )
                   => ~ ( ~ ( ( 'PeerGroupPlaceholder' != X156 )
                           => ~ ( ~ ( ~ ( ( select2(X153,X157,localinv) = 'BaseClass'(X156) )
                                        | ( true_1 != x(select2(X153,X157,inv),X156) ) )
                                   => ( X155 = X157 ) )
                                | ~ ( ( ( select2(X153,X157,localinv) = 'BaseClass'(X156) )
                                      | ( true_1 != x(select2(X153,X157,inv),X156) ) )
                                   => ( select2(X153,X157,'FirstConsistentOwner') = X155 ) ) ) )
                        | ( 'AsPureObject'(X154) != X154 )
                        | ( 'IntQueue_get_Tail'(X153,X154) != select2(X153,X154,'IntQueue_tail') ) ) )
                  & ( select2(X153,X154,ownerFrame) = X156 )
                  & ( select2(X153,X154,'FirstConsistentOwner') = X155 )
                  & ( select2(X153,X154,ownerRef) = X157 ) ) )
          | ( true_1 != 'IsValueType'('System_SByte') )
          | ~ ! [X395: $int,X396: $int,X397: $int] :
              ? [X398: $int] :
                ( ( ~ ( ( true_1 != 'IsHeap'(X396) )
                      | ( nullObject = X398 ) )
                 => ~ ( ( select2(X396,X397,ownerFrame) != select2(X396,X398,ownerFrame) )
                      | ( select2(X396,X397,ownerRef) != select2(X396,X398,ownerRef) ) ) )
                & ( select2(X396,X397,'AsPeerField'(X395)) = X398 ) )
          | ~ ! [X85: $int,X84: $int] :
                ( ~ ( ( nullObject = X84 )
                    | ( true_1 != 'Is'(X84,X85) ) )
              <=> ( true_1 = 'IsNotNull'(X84,X85) ) )
          | ( true_1 != x('System_Runtime_InteropServices__Type','System_Object') )
          | ( 'System_Exception' != 'AsMutable'('System_Exception') )
          | ( $sum(int_m9223372036854775808,1) != $sum(0,$uminus(int_9223372036854775807)) )
          | ~ ! [X99: $int,X98: $int] :
                ( ( true_1 != 'Is'(X99,X98) )
               => ( nullObject = 'As'(X99,X98) ) )
          | ~ ! [X242: $int,X241: $int] :
              ? [X243: $int] :
                ( ( ~ ( $less(0,X242)
                      | ~ $less(X241,0) )
                 => ~ ( ~ $less(X241,X243)
                      | $less(0,X243) ) )
                & ( x_2(X242,X241) = X243 ) )
          | ~ ! [X274: $int,X275: $int] :
                ( ( 'UnboxedType'(X275) = X274 )
              <=> ( nullObject != 'BoxTester'(X275,X274) ) )
          | ~ ! [X26: $int] :
              ? [X27: $int] :
                ( ( 'Length'(X26) = X27 )
                & ~ ( $less(X27,0)
                    | $less(int_2147483647,X27) ) )
          | ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
          | ~ ! [X352: $int] :
                ( ~ ( $less(int_9223372036854775807,X352)
                    | $less(X352,int_m9223372036854775808) )
              <=> ( true_1 = 'InRange'(X352,'System_Int64') ) )
          | ~ $less(int_m2147483648,$sum(0,$uminus(100000)))
          | ( 'System_IO_TextReader' != 'AsMutable'('System_IO_TextReader') )
          | ( true_1 != 'IsImmutable'('System_Type') )
          | ~ ! [X290: $int] : ~ $less('Rank'(X290),1)
          | ~ ! [X440: $int,X441: $int,X442: $int] :
              ? [X443: $int] :
                ( ( ~ ( ( true_1 != 'IsHeap'(X442) )
                      | ( nullObject = X443 ) )
                 => ( true_1 = x(typeof(X443),'ElementType'(typeof(X440))) ) )
                & ( 'RefArrayGet'(select2(X442,X440,elements),X441) = X443 ) )
          | ~ ! [X38: $int,X39: $int] : ~ $less('DimLength'(X39,X38),0)
          | ( 'System_Object' != X11 )
          | ( 'System_Array' != 'AsDirectSubClass'('System_Array',X6) )
          | ~ ! [X334: $int,X335: $int] : ( 'UBound'(X334,X335) = $sum('DimLength'(X334,X335),$uminus(1)) )
          | ( true_1 != x('System_Runtime_Serialization_ISerializable','System_Object') )
          | ~ ! [X269: $int] :
                ( ( true_1 = 'IsValueType'('UnboxedType'(X269)) )
               => ! [X270: $int,X271: $int] :
                  ? [X272: $int] :
                    ( ( 'Box'(X270,X269) = X272 )
                    & ? [X273: $int] :
                        ( ( ( true_1 = 'IsHeap'(X271) )
                         => ~ ( ( select2(X271,X272,localinv) != X273 )
                              | ( select2(X271,X272,inv) != X273 ) ) )
                        & ( typeof(X272) = X273 ) ) ) )
          | ~ ! [X104: $int,X105: $int] :
                ( ( true_1 = 'Is'(X104,X105) )
               => ( 'As'(X104,X105) = X104 ) )
          | ~ ! [X195: $int,X194: $int] :
              ? [X196: $int] :
                ( ( ~ ( ( true_1 != x('UnboxedType'(X196),'System_Object') )
                      | ( X194 != X196 ) )
                 => ( X194 = X195 ) )
                & ( 'Box'(X195,X194) = X196 ) )
          | ~ ! [X429: $int,X430: $int,X431: $int] :
                ( ~ ( ( true_1 != 'StringEquals'(X430,X431) )
                    | ( true_1 != 'StringEquals'(X429,X430) ) )
               => ( true_1 = 'StringEquals'(X429,X431) ) )
          | ~ ! [X361: $int,X360: $int,X362: $int] :
              ? [X363: $int] :
                ( ( ( true_1 = 'NonNullRefArrayRaw'(X362,X361,X360) )
                 => ~ ( ( true_1 != x(X363,'System_Array') )
                      | ( 'Rank'(X362) != X360 )
                      | ( true_1 != x(X361,'ElementType'(X363)) ) ) )
                & ( typeof(X362) = X363 ) )
          | ( true_1 != 'IsImmutable'('System_Reflection_MemberInfo') )
          | ~ ! [X285: $int,X286: $int,X284: $int] : ( 'RefArrayGet'('RefArraySet'(X284,X286,X285),X286) = X285 ) )
      & ( 'BaseClass'('System_Exception') = X3 )
      & ( 'BaseClass'('System_IO_TextReader') = X2 )
      & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X8 )
      & ( 'BaseClass'('System_String') = X5 ) ),
    inference(flattening,[],[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] :
      ( ~ ( ~ $less(100000,int_2147483647)
          | ~ $less(int_m2147483648,$sum(0,$uminus(100000)))
          | ( true_1 != x('System_Type','System_Runtime_InteropServices__Type') )
          | ~ ! [X13: $int,X12: $int] :
                ( ~ ( ( true_1 != x(typeof(X13),'AsImmutable'(X12)) )
                    | ( nullObject = X13 )
                    | ( 'BeingConstructed' = X13 ) )
               => ! [X14: $int] :
                  ? [X15: $int] :
                    ( ( typeof(X13) = X15 )
                    & ( ( true_1 = 'IsHeap'(X14) )
                     => ~ ( ( select2(X14,X13,localinv) != X15 )
                          | ( select2(X14,X13,inv) != X15 )
                          | ( 'AsOwner'(X13,select2(X14,X13,ownerRef)) != X13 )
                          | ( 'PeerGroupPlaceholder' != select2(X14,X13,ownerFrame) )
                          | ~ ! [X16: $int] :
                                ( ( 'AsOwner'(X13,select2(X14,X16,ownerRef)) = X13 )
                               => ( ( 'PeerGroupPlaceholder' != select2(X14,X16,ownerFrame) )
                                  | ( X13 = X16 ) ) ) ) ) ) )
          | ( $sum(int_m9223372036854775808,1) != $sum(0,$uminus(int_9223372036854775807)) )
          | ( true_1 != x('System_String','System_String') )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
          | ~ ! [X17: $int] : ( shr(X17,0) = X17 )
          | ( true_1 != x('System_IO_TextReader','System_IDisposable') )
          | ( true_1 != x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
          | ( true_1 = 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X18: $int,X19: $int] :
                ? [X20: $int,X21: $int,X22: $int] :
                  ( ( ~ ( ( true_1 != 'IsHeap'(X19) )
                        | ( true_1 != 'IsNotNull'(X18,'IntQueue') )
                        | ~ ! [X23: $int] :
                            ? [X24: $int] :
                              ( ( ~ ( ( true_1 != select2(X19,X23,allocated) )
                                    | ( select2(X19,X23,ownerFrame) != X21 )
                                    | ( select2(X19,X23,ownerRef) != X22 )
                                    | ( nullObject = X23 ) )
                               => ~ ( ( select2(X19,X23,inv) != X24 )
                                    | ( select2(X19,X23,localinv) != X24 ) ) )
                              & ( typeof(X23) = X24 ) )
                        | ( true_1 != select2(X19,X18,allocated) ) )
                   => ~ ( ( 'IntQueue_get_Head'(X19,X18) != select2(X19,X18,'IntQueue_head') )
                        | ~ ( ( 'PeerGroupPlaceholder' != X21 )
                           => ~ ( ~ ( ~ ( ( true_1 != x(select2(X19,X22,inv),X21) )
                                        | ( select2(X19,X22,localinv) = 'BaseClass'(X21) ) )
                                   => ( X20 = X22 ) )
                                | ~ ( ~ ~ ( ( select2(X19,X22,localinv) = 'BaseClass'(X21) )
                                          | ( true_1 != x(select2(X19,X22,inv),X21) ) )
                                   => ( select2(X19,X22,'FirstConsistentOwner') = X20 ) ) ) )
                        | ( 'AsPureObject'(X18) != X18 ) ) )
                  & ( select2(X19,X18,ownerRef) = X22 )
                  & ( select2(X19,X18,'FirstConsistentOwner') = X20 )
                  & ( select2(X19,X18,ownerFrame) = X21 ) ) )
          | ~ ! [X25: $int] :
                ( ( true_1 = x(X25,'IntQueue') )
               => ( 'IntQueue' = X25 ) )
          | ( true_1 != x('System_Runtime_InteropServices__Exception','System_Object') )
          | ~ ! [X26: $int] :
              ? [X27: $int] :
                ( ( 'Length'(X26) = X27 )
                & ~ ( $less(X27,0)
                    | $less(int_2147483647,X27) ) )
          | ~ ! [X29: $int,X30: $int,X28: $int] :
                ( ( true_1 = x(X29,X28) )
               => ( true_1 = x('NonNullRefArray'(X29,X30),'NonNullRefArray'(X28,X30)) ) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X31: $int,X32: $int] :
                ? [X33: $int,X34: $int,X35: $int] :
                  ( ( select2(X32,X31,'FirstConsistentOwner') = X34 )
                  & ( ~ ( ( true_1 != select2(X32,X31,allocated) )
                        | ( true_1 != 'IsNotNull'(X31,'IntQueue') )
                        | ( true_1 != 'IsHeap'(X32) )
                        | ~ ! [X36: $int] :
                            ? [X37: $int] :
                              ( ( typeof(X36) = X37 )
                              & ( ~ ( ( nullObject = X36 )
                                    | ( select2(X32,X36,ownerFrame) != X35 )
                                    | ( true_1 != select2(X32,X36,allocated) )
                                    | ( select2(X32,X36,ownerRef) != X33 ) )
                               => ~ ( ( select2(X32,X36,inv) != X37 )
                                    | ( select2(X32,X36,localinv) != X37 ) ) ) ) )
                   => ~ ( ~ ( ( true_1 = 'IntQueue_IsEmpty'(X32,X31) )
                          <=> ( 'IntQueue_get_Head'(X32,X31) = 'IntQueue_get_Tail'(X32,X31) ) )
                        | ( 'AsPureObject'(X31) != X31 )
                        | ~ ( ( 'PeerGroupPlaceholder' != X35 )
                           => ~ ( ~ ( ~ ( ( select2(X32,X33,localinv) = 'BaseClass'(X35) )
                                        | ( true_1 != x(select2(X32,X33,inv),X35) ) )
                                   => ( X33 = X34 ) )
                                | ~ ( ~ ~ ( ( select2(X32,X33,localinv) = 'BaseClass'(X35) )
                                          | ( true_1 != x(select2(X32,X33,inv),X35) ) )
                                   => ( select2(X32,X33,'FirstConsistentOwner') = X34 ) ) ) ) ) )
                  & ( select2(X32,X31,ownerRef) = X33 )
                  & ( select2(X32,X31,ownerFrame) = X35 ) ) )
          | ( true_1 != x('System_String','System_IComparable_1___System_String') )
          | ~ ! [X38: $int,X39: $int] : ~ $less('DimLength'(X39,X38),0)
          | ( true_1 != 'IncludedInModifiesStar'('IntQueue_elements') )
          | ~ ! [X40: $int] :
                ( ( true_1 = 'InRange'(X40,'System_Char') )
              <=> ~ ( ~ $less(X40,65536)
                    | $less(X40,0) ) )
          | ( true_1 != x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
          | ( true_1 != 'IsMemberlessType'('System_IComparable_1___System_String') )
          | ~ ! [X42: $int,X41: $int] :
              ? [X43: $int] :
                ( ( min(X42,X41) = X43 )
                & ~ ( $less(X41,X43)
                    | $less(X42,X43)
                    | ~ ( ( X42 = X43 )
                        | ( X41 = X43 ) ) ) )
          | ~ ! [X45: $int,X44: $int] :
              ? [X46: $int] :
                ( ( $sum(X45,$uminus(X44)) = X46 )
                & ( ~ ( $less(X46,0)
                      | $less(X44,0) )
                 => ( x_2(X45,X44) = x_2(X46,X44) ) ) )
          | ~ ! [X50: $int,X47: $int,X48: $int,X49: $int,X51: $int] :
              ? [X52: $int] :
                ( ( select2(X50,X51,'AsElementsRepField'(X48,X47,X49)) = X52 )
                & ? [X53: $int] :
                    ( ( ~ ( ( true_1 != 'IsHeap'(X50) )
                          | ( nullObject = X52 ) )
                     => ~ ( ( select2(X50,X53,ownerRef) != X51 )
                          | ( select2(X50,X53,ownerFrame) != X47 ) ) )
                    & ( 'ElementProxy'(X52,X49) = X53 ) ) )
          | ( true_1 != 'IsMemberlessType'('System_Type') )
          | ( true_1 != x('System_IComparable','System_IComparable') )
          | ( true_1 != 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
          | ( 'System_Object' != X3 )
          | ~ $less(int_2147483647,int_4294967295)
          | ~ ! [X55: $int,X56: $int,X54: $int,X57: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X56,X55,X57,X54)) = X54 )
          | ( 'Microsoft_Contracts_ICheckedException' != 'AsInterface'('Microsoft_Contracts_ICheckedException') )
          | ( 'Microsoft_Contracts_GuardException' != 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X4) )
          | ~ ! [X59: $int,X58: $int] :
              ? [X60: $int] :
                ( ( ~ ( ( true_1 != x(X60,'System_Array') )
                      | ( nullObject = X59 )
                      | ( true_1 != 'IsHeap'(X58) ) )
                 => ~ ( ( select2(X58,X59,localinv) != X60 )
                      | ( select2(X58,X59,inv) != X60 ) ) )
                & ( typeof(X59) = X60 ) )
          | ( true_1 = 'IncludedInModifiesStar'(ownerRef) )
          | ( true_1 != x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
          | ( true_1 != x('System_Collections_IList','System_Collections_ICollection') )
          | ( true_1 = 'IsStaticField'(localinv) )
          | ~ ! [X61: $int] : ( nullObject != 'ClassRepr'(X61) )
          | ~ ! [X64: $int,X65: $int] :
              ? [X66: $int] :
                ( ( or_1(X64,X65) = X66 )
                & ( ~ ( $less(X64,0)
                      | $less(X65,0) )
                 => ~ ( $less($sum(X64,X65),X66)
                      | $less(X66,0) ) ) )
          | ( true_1 != x('System_ICloneable','System_ICloneable') )
          | ( 'System_IComparable' != 'AsInterface'('System_IComparable') )
          | ~ ! [X69: $int,X68: $int,X67: $int] :
                ( ( true_1 = 'IsHeap'(X69) )
               => ( true_1 = 'InRange'('IntArrayGet'(select2(X69,X68,elements),X67),'ElementType'(typeof(X68))) ) )
          | ( 'Microsoft_Contracts_ObjectInvariantException' != 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
          | ( true_1 != x('System_ICloneable','System_Object') )
          | ~ ! [X70: $int,X71: $int] :
              ? [X72: $int] :
                ( ~ ( ( true_1 != x(X72,X72) )
                    | ( true_1 != x(X72,'System_Array') ) )
                & ( 'RefArray'(X71,X70) = X72 ) )
          | ~ $less(int_9223372036854775807,int_18446744073709551615)
          | ( true_1 != x('System_String','System_IConvertible') )
          | ( true_1 != 'IsMemberlessType'('System_IDisposable') )
          | ( 'System_Runtime_InteropServices__MemberInfo' != 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
          | ( true_1 = 'IsImmutable'('System_Exception') )
          | ~ ! [X73: $int] :
                ( ( true_1 = 'IsHeap'(X73) )
               => ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X73,stringLiteral0) ) )
          | ~ ! [X76: $int,X75: $int,X74: $int] :
                ( ( true_1 = x(X76,'AsDirectSubClass'(X74,X75)) )
               => ( 'OneClassDown'(X76,X75) = X74 ) )
          | ~ ! [X78: $int,X77: $int] :
              ? [X79: $int,X81: $int,X80: $int] :
                ( ( select2(X77,X78,ownerRef) = X80 )
                & ( ~ ( ( true_1 != 'IsHeap'(X77) )
                      | ( select2(X77,X80,localinv) = 'BaseClass'(X79) )
                      | ( 'PeerGroupPlaceholder' = X79 )
                      | ( true_1 != x(select2(X77,X80,inv),X79) ) )
                 => ~ ( ( select2(X77,X78,localinv) != X81 )
                      | ( select2(X77,X78,inv) != X81 ) ) )
                & ( select2(X77,X78,ownerFrame) = X79 )
                & ( typeof(X78) = X81 ) )
          | ( true_1 != x('System_Collections_ICollection','System_Object') )
          | ( true_1 = 'IsImmutable'('System_Object') )
          | ( true_1 != x('System_IComparable_1___System_String','System_Object') )
          | ( true_1 != 'IsValueType'('System_Byte') )
          | ( 'System_Type' != 'AsDirectSubClass'('System_Type',X7) )
          | ( true_1 = 'IsStaticField'(allocated) )
          | ~ ! [X85: $int,X84: $int] :
                ( ~ ( ( nullObject = X84 )
                    | ( true_1 != 'Is'(X84,X85) ) )
              <=> ( true_1 = 'IsNotNull'(X84,X85) ) )
          | ~ ! [X88: $int,X86: $int,X87: $int] :
                ( ( true_1 = x(X86,'NonNullRefArray'(X87,X88)) )
               => ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X86) ) )
          | ~ ! [X89: $int,X90: $int] :
              ? [X91: $int] :
                ( ( typeof(X90) = X91 )
                & ( ~ ( ( select2(X89,X90,inv) != X91 )
                      | ( nullObject = X90 )
                      | ( true_1 != 'IsHeap'(X89) )
                      | ( select2(X89,X90,localinv) != X91 )
                      | ( true_1 != select2(X89,X90,allocated) )
                      | ( true_1 != x(X91,'IntQueue') ) )
                 => ( ( true_1 = 'IntQueue_IsEmpty_1'(select2(X89,X90,exposeVersion)) )
                  <=> ( true_1 = 'IntQueue_IsEmpty'(X89,X90) ) ) ) )
          | ~ ! [X96: $int,X95: $int,X94: $int] :
              ? [X97: $int] :
                ( ( ( true_1 = x('RefArray'(X94,X96),X95) )
                 => ( ( true_1 = x('System_Array',X95) )
                    | ~ ( ( true_1 != x(X94,X97) )
                        | ( 'RefArray'(X97,X96) != X95 ) ) ) )
                & ( 'ElementType'(X95) = X97 ) )
          | ( 'System_Object' != 'DeclType'(elements) )
          | ( true_1 != x('System_Array','System_Object') )
          | ~ ! [X99: $int,X98: $int] :
                ( ( true_1 != 'Is'(X99,X98) )
               => ( nullObject = 'As'(X99,X98) ) )
          | ( true_1 != x('System_Reflection_IReflect','System_Reflection_IReflect') )
          | ( 'System_Exception' != 'AsDirectSubClass'('System_Exception',X3) )
          | ~ ! [X101: $int,X100: $int,X102: $int] :
                ( ( true_1 = x(X100,X101) )
               => ( true_1 = x('RefArray'(X100,X102),'RefArray'(X101,X102)) ) )
          | ( true_1 != 'IsValueType'('System_Int64') )
          | ~ ! [X103: $int] : ( 'TypeName'('TypeObject'(X103)) = X103 )
          | ( true_1 != x('System_Array','System_Array') )
          | ~ ! [X104: $int,X105: $int] :
                ( ( true_1 = 'Is'(X104,X105) )
               => ( 'As'(X104,X105) = X104 ) )
          | ~ ! [X107: $int,X106: $int,X108: $int] : ( 'StructGet'('StructSet'(X106,X107,X108),X107) = X108 )
          | ~ ! [X109: $int,X110: $int,X111: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X109) )
                    | ( true_1 != select2(X109,X110,allocated) ) )
               => ( true_1 = 'IsAllocated'(X109,select2(X109,X110,X111)) ) )
          | ~ ! [X112: $int,X114: $int,X113: $int] :
                ( ( true_1 = x(X112,'RefArray'(X113,X114)) )
               => ( 'ArrayCategoryRef' = 'ArrayCategory'(X112) ) )
          | ~ ! [X115: $int,X116: $int] :
              ? [X117: $int] :
                ( ( ~ ( ~ $less(0,X115)
                      | $less(0,X116) )
                 => ~ ( $less(0,X117)
                      | ~ $less($sum(0,$uminus(X115)),X117) ) )
                & ( x_2(X116,X115) = X117 ) )
          | ~ ! [X118: $int,X119: $int] :
              ? [X120: $int] :
                ( ? [X121: $int,X122: $int,X123: $int,X124: $int] :
                    ( ( select2(X118,X120,ownerRef) = X124 )
                    & ( select2(X118,X119,ownerFrame) = X121 )
                    & ( select2(X118,X119,ownerRef) = X122 )
                    & ( select2(X118,X120,ownerFrame) = X123 )
                    & ( ~ ( ( true_1 != x(select2(X118,X122,inv),X121) )
                          | ( 'PeerGroupPlaceholder' = X121 )
                          | ( 'BaseClass'(X121) = select2(X118,X122,localinv) )
                          | ( true_1 != 'IsHeap'(X118) )
                          | ( nullObject = X119 )
                          | ( ~ true_1 = select2(X118,X119,allocated) ) )
                     => ~ ( ( ~ true_1 = select2(X118,X120,allocated) )
                          | ( nullObject = X120 )
                          | ~ ( ( true_1 != x(select2(X118,X124,inv),X123) )
                              | ( select2(X118,X124,localinv) = 'BaseClass'(X123) )
                              | ( 'PeerGroupPlaceholder' = X123 ) ) ) ) )
                & ( select2(X118,X119,'FirstConsistentOwner') = X120 ) )
          | ~ ! [X128: $int,X127: $int] :
              ? [X129: $int] :
                ( ( max(X128,X127) = X129 )
                & ~ ( $less(X129,X127)
                    | ~ ( ( X127 = X129 )
                        | ( X128 = X129 ) )
                    | $less(X129,X128) ) )
          | ( true_1 != x('System_Exception','System_Runtime_InteropServices__Exception') )
          | ~ ! [X131: $int,X130: $int] :
              ? [X132: $int] :
                ( ( x_2(X131,X130) = X132 )
                & ( ~ ( ~ $less(X130,0)
                      | $less(X131,0) )
                 => ~ ( $less(X132,0)
                      | ~ $less(X132,$sum(0,$uminus(X130))) ) ) )
          | ( 'Microsoft_Contracts_GuardException' != 'AsMutable'('Microsoft_Contracts_GuardException') )
          | ( true_1 != x('System_IEquatable_1___System_String','System_Object') )
          | ( true_1 = 'IsImmutable'('System_IO_TextReader') )
          | ~ ! [X133: $int,X135: $int,X134: $int] :
                ~ ( ~ ( ( true_1 = 'StringEquals'(X135,X134) )
                    <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X133,X134,X135) ) )
                  | ~ ( ( X134 = X135 )
                     => ( true_1 = 'StringEquals'(X134,X135) ) )
                  | ~ ( ( true_1 = 'StringEquals'(X134,X135) )
                    <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X133,X134,X135) ) ) )
          | ~ ! [X138: $int,X136: $int,X137: $int,X139: $int] :
                ( ( X137 != X138 )
               => ( 'StructGet'('StructSet'(X136,X138,X139),X137) = 'StructGet'(X136,X137) ) )
          | ~ ! [X142: $int,X140: $int,X141: $int] : ( 'ValueArrayGet'('ValueArraySet'(X141,X140,X142),X140) = X142 )
          | ~ ! [X144: $int,X143: $int,X145: $int] :
                ( ~ ( ( true_1 != 'System_String_Equals_System_String_System_String'(X145,X144,X143) )
                    | ( nullObject = X143 )
                    | ( nullObject = X144 ) )
               => ( 'System_String_IsInterned_System_String_notnull'(X145,X144) = 'System_String_IsInterned_System_String_notnull'(X145,X143) ) )
          | ( true_1 != 'IsValueType'('System_SByte') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X146: $int,X147: $int] :
                ? [X148: $int,X149: $int,X150: $int] :
                  ( ( select2(X146,X147,ownerRef) = X149 )
                  & ( select2(X146,X147,ownerFrame) = X148 )
                  & ( select2(X146,X147,'FirstConsistentOwner') = X150 )
                  & ( ~ ( ~ ! [X151: $int] :
                            ? [X152: $int] :
                              ( ( typeof(X151) = X152 )
                              & ( ~ ( ( select2(X146,X151,ownerRef) != X149 )
                                    | ( true_1 != select2(X146,X151,allocated) )
                                    | ( select2(X146,X151,ownerFrame) != X148 )
                                    | ( nullObject = X151 ) )
                               => ~ ( ( select2(X146,X151,localinv) != X152 )
                                    | ( select2(X146,X151,inv) != X152 ) ) ) )
                        | ( true_1 != select2(X146,X147,allocated) )
                        | ( true_1 != 'IsNotNull'(X147,'IntQueue') )
                        | ( true_1 != 'IsHeap'(X146) ) )
                   => ~ ( ( 'AsPureObject'(X147) != X147 )
                        | ~ ( ( true_1 = 'IntQueue_IsFull'(X146,X147) )
                          <=> ( 'IntQueue_get_Tail'(X146,X147) = 'IntQueue_get_Capacity'(X146,X147) ) )
                        | ~ ( ( 'PeerGroupPlaceholder' != X148 )
                           => ~ ( ~ ( ~ ~ ( ( select2(X146,X149,localinv) = 'BaseClass'(X148) )
                                          | ( true_1 != x(select2(X146,X149,inv),X148) ) )
                                   => ( select2(X146,X149,'FirstConsistentOwner') = X150 ) )
                                | ~ ( ~ ( ( true_1 != x(select2(X146,X149,inv),X148) )
                                        | ( select2(X146,X149,localinv) = 'BaseClass'(X148) ) )
                                   => ( X149 = X150 ) ) ) ) ) ) ) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X153: $int,X154: $int] :
                ? [X155: $int,X156: $int,X157: $int] :
                  ( ( select2(X153,X154,ownerFrame) = X156 )
                  & ( select2(X153,X154,'FirstConsistentOwner') = X155 )
                  & ( ~ ( ( true_1 != select2(X153,X154,allocated) )
                        | ( true_1 != 'IsNotNull'(X154,'IntQueue') )
                        | ( true_1 != 'IsHeap'(X153) )
                        | ~ ! [X158: $int] :
                            ? [X159: $int] :
                              ( ( typeof(X158) = X159 )
                              & ( ~ ( ( true_1 != select2(X153,X158,allocated) )
                                    | ( select2(X153,X158,ownerFrame) != X156 )
                                    | ( select2(X153,X158,ownerRef) != X157 )
                                    | ( nullObject = X158 ) )
                               => ~ ( ( select2(X153,X158,inv) != X159 )
                                    | ( select2(X153,X158,localinv) != X159 ) ) ) ) )
                   => ~ ( ( 'IntQueue_get_Tail'(X153,X154) != select2(X153,X154,'IntQueue_tail') )
                        | ~ ( ( 'PeerGroupPlaceholder' != X156 )
                           => ~ ( ~ ( ~ ~ ( ( select2(X153,X157,localinv) = 'BaseClass'(X156) )
                                          | ( true_1 != x(select2(X153,X157,inv),X156) ) )
                                   => ( select2(X153,X157,'FirstConsistentOwner') = X155 ) )
                                | ~ ( ~ ( ( select2(X153,X157,localinv) = 'BaseClass'(X156) )
                                        | ( true_1 != x(select2(X153,X157,inv),X156) ) )
                                   => ( X155 = X157 ) ) ) )
                        | ( 'AsPureObject'(X154) != X154 ) ) )
                  & ( select2(X153,X154,ownerRef) = X157 ) ) )
          | ( true_1 != 'IsMemberlessType'('System_IEquatable_1___System_String') )
          | ( 'System_Collections_ICollection' != 'AsInterface'('System_Collections_ICollection') )
          | ~ ! [X161: $int,X160: $int] :
              ? [X162: $int] :
                ( ( typeof(X161) = X162 )
                & ( ~ ( ( nullObject = X161 )
                      | ( true_1 != select2(X160,X161,allocated) )
                      | ( select2(X160,X161,localinv) != X162 )
                      | ( true_1 != x(X162,'IntQueue') )
                      | ( true_1 != 'IsHeap'(X160) )
                      | ( select2(X160,X161,inv) != X162 ) )
                 => ( 'IntQueue_get_Head'(X160,X161) = 'IntQueue_get_Head_1'(select2(X160,X161,exposeVersion)) ) ) )
          | ( true_1 != 'IsMemberlessType'('System_ICloneable') )
          | ~ ! [X165: $int,X163: $int,X164: $int,X166: $int] :
              ? [X167: $int] :
                ( ( select2(X166,X164,'AsRepField'(X165,X163)) = X167 )
                & ( ~ ( ( nullObject = X167 )
                      | ( true_1 != 'IsHeap'(X166) ) )
                 => ~ ( ( select2(X166,X167,ownerFrame) != X163 )
                      | ( select2(X166,X167,ownerRef) != X164 ) ) ) )
          | ( 'System_IDisposable' != 'AsInterface'('System_IDisposable') )
          | ( 'IntQueue_elements' != 'AsNonNullRefField'('IntQueue_elements','IntArray'('System_Int32',1)) )
          | ~ ! [X170: $int] :
                ( ( true_1 = 'IsValueType'(X170) )
               => ~ ( ~ ! [X171: $int] :
                          ( ( true_1 = x(X170,X171) )
                         => ( X170 = X171 ) )
                    | ~ ! [X172: $int] :
                          ( ( true_1 = x(X172,X170) )
                         => ( X170 = X172 ) ) ) )
          | ~ ! [X175: $int,X173: $int,X174: $int] :
              ? [X176: $int] :
                ( ( 'ValueArray'(X173,X174) = X176 )
                & ( ( true_1 = x(X176,X175) )
                 => ( ( X175 = X176 )
                    | ( true_1 = x('System_Array',X175) ) ) ) )
          | ( true_1 != 'IsMemberlessType'('System_IO_TextWriter') )
          | ( true_1 != x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
          | ( true_1 != x('System_Collections_ICollection','System_Collections_IEnumerable') )
          | ~ ! [X179: $int,X178: $int,X177: $int] :
              ? [X180: $int] :
                ( ( 'ElementType'(X179) = X180 )
                & ( ( true_1 = x('NonNullRefArray'(X177,X178),X179) )
                 => ( ~ ( ( true_1 != x(X177,X180) )
                        | ( 'NonNullRefArray'(X180,X178) != X179 ) )
                    | ( true_1 = x('System_Array',X179) ) ) ) )
          | ( 'System_String' != 'AsDirectSubClass'('System_String',X5) )
          | ( 'System_MarshalByRefObject' != 'AsDirectSubClass'('System_MarshalByRefObject',X9) )
          | ( 'System_Object' != X9 )
          | ( true_1 != x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
          | ~ ! [X181: $int,X182: $int] :
              ? [X183: $int] :
                ( ( ~ ( ( nullObject = X182 )
                      | ( select2(X181,X182,inv) != X183 )
                      | ( true_1 != x(X183,'IntQueue') )
                      | ( select2(X181,X182,localinv) != X183 )
                      | ( true_1 != 'IsHeap'(X181) )
                      | ( true_1 != select2(X181,X182,allocated) ) )
                 => ( ( true_1 = 'IntQueue_IsFull'(X181,X182) )
                  <=> ( true_1 = 'IntQueue_IsFull_1'(select2(X181,X182,exposeVersion)) ) ) )
                & ( typeof(X182) = X183 ) )
          | ( true_1 != x('System_Exception','System_Exception') )
          | ~ ! [X185: $int,X184: $int] :
              ? [X186: $int] :
                ( ( ~ ( ~ $less(0,X184)
                      | $less(X185,0) )
                 => ~ ( ~ $less(X186,X184)
                      | $less(X186,0) ) )
                & ( x_2(X185,X184) = X186 ) )
          | ( 'System_Collections_IEnumerable' != 'AsInterface'('System_Collections_IEnumerable') )
          | ~ ! [X190: $int,X189: $int,X188: $int,X187: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X188,X190,X187,X189)) = X187 )
          | ~ ! [X192: $int,X193: $int,X191: $int] :
                ( ~ ( $less(X191,2)
                    | ~ $less(X193,X192)
                    | ( x_2(X193,X191) != x_2(X192,X191) ) )
               => ~ $less(X192,$sum(X193,X191)) )
          | ~ ! [X195: $int,X194: $int] :
              ? [X196: $int] :
                ( ( ~ ( ( true_1 != x('UnboxedType'(X196),'System_Object') )
                      | ( X194 != X196 ) )
                 => ( X194 = X195 ) )
                & ( 'Box'(X195,X194) = X196 ) )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
          | ~ ! [X197: $int,X198: $int] :
                ( ( nullObject != 'BoxTester'(X198,X197) )
               => ( 'Box'('Unbox'(X198),X198) = X198 ) )
          | ~ ! [X199: $int,X200: $int] : ( 'ElementType'('RefArray'(X200,X199)) = X200 )
          | ~ ! [X201: $int,X202: $int] : ( 'ElementType'('NonNullRefArray'(X202,X201)) = X202 )
          | ~ ! [X203: $int,X204: $int] :
                ( ( true_1 = x(X204,'AsMutable'(X203)) )
               => ~ ( ( 'AsMutable'(X204) != X204 )
                    | ( true_1 = 'IsImmutable'(X204) ) ) )
          | ~ ! [X205: $int] : ( 'ClassReprInv'('ClassRepr'(X205)) = X205 )
          | ( true_1 != 'IsImmutable'('System_Type') )
          | ( 'Program' != 'AsMutable'('Program') )
          | ( $sum(int_m2147483648,1) != $sum(0,$uminus(int_2147483647)) )
          | ( true_1 != x('System_Reflection_ICustomAttributeProvider','System_Object') )
          | ( 'System_Reflection_IReflect' != 'AsInterface'('System_Reflection_IReflect') )
          | ~ ! [X206: $int,X207: $int,X208: $int] :
              ? [X209: $int] :
                ( ( 'IntArray'(X206,X207) = X209 )
                & ( ( true_1 = x(X208,X209) )
                 => ( X208 = X209 ) ) )
          | ( true_1 != 'IncludeInMainFrameCondition'(allocated) )
          | ( true_1 != 'IsValueType'('System_UInt32') )
          | ( true_1 != x('System_Collections_ICollection','System_Collections_ICollection') )
          | ( 'System_IEquatable_1___System_String' != 'AsInterface'('System_IEquatable_1___System_String') )
          | ( true_1 != 'IsValueType'('System_Boolean') )
          | ( true_1 != x('System_Runtime_InteropServices__MemberInfo','System_Object') )
          | ( true_1 != x('System_Collections_IList','System_Collections_IList') )
          | ( true_1 != x('IntQueue','IntQueue') )
          | ( 'System_Object' != 'DeclType'('NonNullFieldsAreInitialized') )
          | ~ ! [X211: $int,X212: $int,X210: $int] :
              ? [X213: $int,X214: $int] :
                ( ( ~ ( ( X210 != X213 )
                      | ( true_1 != x('UnboxedType'(X213),X214) )
                      | ( X212 != X214 ) )
                 => ( true_1 = x(typeof(X210),X212) ) )
                & ( 'Box'(X211,X210) = X213 )
                & ( 'AsInterface'(X212) = X214 ) )
          | ( true_1 != 'IncludeInMainFrameCondition'('IntQueue_elements') )
          | ( true_1 = 'IsImmutable'('System_IO_TextWriter') )
          | ( true_1 != 'IsValueType'('System_UInt64') )
          | ( true_1 = 'IsImmutable'('IntQueue') )
          | ( true_1 != 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
          | ( true_1 != 'IsValueType'('System_Char') )
          | ( true_1 != x('System_Runtime_Serialization_ISerializable','System_Object') )
          | ( true_1 != x('System_String','System_IEquatable_1___System_String') )
          | ~ ! [X215: $int,X216: $int] :
                ( ~ $less(X215,1)
               => ( shl(X216,X215) = $product(shl(X216,$sum(X215,$uminus(1))),2) ) )
          | ( 'System_String' != 'AsImmutable'('System_String') )
          | ( 'System_IO_TextWriter' != 'AsMutable'('System_IO_TextWriter') )
          | ~ ! [X218: $int,X219: $int,X217: $int] :
              ? [X220: $int] :
                ( ( ( true_1 = x(X219,'NonNullRefArray'(X217,X218)) )
                 => ~ ( ( X217 = X219 )
                      | ( true_1 != x(X220,X217) )
                      | ( 'NonNullRefArray'(X220,X218) != X219 ) ) )
                & ( 'ElementType'(X219) = X220 ) )
          | ( true_1 != x('System_Array','System_Collections_IEnumerable') )
          | ( true_1 != 'IsImmutable'('System_Reflection_MemberInfo') )
          | ~ ! [X221: $int] :
                ( ( true_1 = 'InRange'(X221,'System_Int32') )
              <=> ~ ( $less(int_2147483647,X221)
                    | $less(X221,int_m2147483648) ) )
          | ~ ! [X222: $int,X223: $int,X224: $int] : ( 'IntArrayGet'('IntArraySet'(X223,X224,X222),X224) = X222 )
          | ( true_1 != 'IsNotNull'(stringLiteral0,'System_String') )
          | ( 'System_Object' != X5 )
          | ~ ! [X225: $int,X226: $int,X227: $int] :
              ? [X228: $int,X229: $int] :
                ( ( ~ ( ( true_1 != x(typeof(X227),'System_Array') )
                      | ( true_1 != 'IsHeap'(X225) ) )
                 => ( ~ ( ( select2(X225,X228,ownerRef) != select2(X225,X229,ownerRef) )
                        | ( select2(X225,X228,ownerFrame) != select2(X225,X229,ownerFrame) ) )
                    | ( nullObject = X228 )
                    | ( true_1 = 'IsImmutable'(typeof(X228)) ) ) )
                & ( 'RefArrayGet'(select2(X225,X227,elements),X226) = X228 )
                & ( 'ElementProxy'(X227,$sum(0,$uminus(1))) = X229 ) )
          | ( 'System_Object' != X6 )
          | ~ ! [X230: $int,X231: $int] :
                ( ( true_1 = x(X230,'AsImmutable'(X231)) )
               => ~ ( ( true_1 != 'IsImmutable'(X230) )
                    | ( 'AsImmutable'(X230) != X230 ) ) )
          | ~ ! [X232: $int] : ~ $less('StringLength'(X232),0)
          | ( 'Program' != 'AsDirectSubClass'('Program',X0) )
          | ( 'IntQueue_elements' != 'AsRepField'('IntQueue_elements','IntQueue') )
          | ( 'IntQueue' != 'DeclType'('IntQueue_head') )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
          | ~ ! [X235: $int,X234: $int,X233: $int] :
                ( ~ ( ( nullObject = X235 )
                    | ( true_1 != x(typeof(X235),'IntArray'(X233,X234)) ) )
               => ( 'Rank'(X235) = X234 ) )
          | ( true_1 != x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
          | ( true_1 != x('System_IO_TextReader','System_IO_TextReader') )
          | ~ ! [X236: $int,X237: $int] : ( 'System_Object' = typeof('ElementProxy'(X237,X236)) )
          | ~ ! [X238: $int,X239: $int] :
                ( ~ ( $less(X239,0)
                    | $less(X238,0) )
               => ( x_2(X239,X238) = x_2($sum(X238,X239),X238) ) )
          | ( true_1 != 'IncludeInMainFrameCondition'(exposeVersion) )
          | ( 'System_Type' != 'AsImmutable'('System_Type') )
          | ( 'StringLength'(stringLiteral0) != 27 )
          | ( 'System_Array' != 'AsMutable'('System_Array') )
          | ~ ! [X240: $int] :
                ( ~ ( $less(X240,0)
                    | ~ $less(X240,65536) )
              <=> ( true_1 = 'InRange'(X240,'System_UInt16') ) )
          | ~ ! [X242: $int,X241: $int] :
              ? [X243: $int] :
                ( ( ~ ( $less(0,X242)
                      | ~ $less(X241,0) )
                 => ~ ( ~ $less(X241,X243)
                      | $less(0,X243) ) )
                & ( x_2(X242,X241) = X243 ) )
          | ~ ! [X244: $int] : ( true_1 != 'IsMemberlessType'(typeof(X244)) )
          | ~ ! [X247: $int,X245: $int,X246: $int] :
              ? [X248: $int] :
                ( ( ( true_1 = x(X246,'RefArray'(X247,X245)) )
                 => ~ ( ( X246 = X247 )
                      | ( 'RefArray'(X248,X245) != X246 )
                      | ( true_1 != x(X248,X247) ) ) )
                & ( 'ElementType'(X246) = X248 ) )
          | ( true_1 != x('System_Reflection_IReflect','System_Object') )
          | ~ ! [X249: $int,X250: $int] :
              ? [X251: $int,X252: $int,X253: $int] :
                ( ( select2(X249,X250,'IntQueue_head') = X252 )
                & ( select2(X249,X250,'IntQueue_tail') = X251 )
                & ( ~ ( ( true_1 != 'IsHeap'(X249) )
                      | ( true_1 != x(select2(X249,X250,inv),'IntQueue') )
                      | ( select2(X249,X250,localinv) = X11 ) )
                 => ~ ( $less(X252,0)
                      | $less(X253,X251)
                      | $less(X251,0)
                      | $less(X251,X252)
                      | $less(X253,X252) ) )
                & ( 'Length'(select2(X249,X250,'IntQueue_elements')) = X253 ) )
          | ~ ! [X254: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X254) )
          | ( true_1 != 'IsValueType'('System_Int16') )
          | ( true_1 != 'IsMemberlessType'('System_MarshalByRefObject') )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
          | ( true_1 != 'IncludedInModifiesStar'('IntQueue_head') )
          | ( true_1 != 'IsMemberlessType'('System_Collections_ICollection') )
          | ( 'System_ICloneable' != 'AsInterface'('System_ICloneable') )
          | ( true_1 != 'IncludeInMainFrameCondition'(elements) )
          | ~ ! [X256: $int,X255: $int] : ( 'Unbox'('Box'(X255,X256)) = X255 )
          | ~ ! [X258: $int,X257: $int,X259: $int] :
                ( ~ ( ( true_1 != x(typeof(X259),'RefArray'(X257,X258)) )
                    | ( nullObject = X259 ) )
               => ( 'Rank'(X259) = X258 ) )
          | ~ ! [X261: $int,X260: $int,X262: $int,X263: $int] :
              ? [X264: $int] :
                ( ( 'BoxFunc'(X260,X263,X262,X261) = X264 )
                & ~ ( ( 'Box'(X260,X264) != X264 )
                    | ( 'UnboxedType'(X264) != X263 ) ) )
          | ( true_1 != x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
          | ~ ! [X266: $int,X268: $int,X267: $int,X265: $int] :
                ( ( true_1 = 'IsHeap'(X265) )
               => ( true_1 = 'InRange'(select2(X265,X267,'AsRangeField'(X266,X268)),X268) ) )
          | ( 'System_IO_TextReader' != 'AsMutable'('System_IO_TextReader') )
          | ~ ! [X269: $int] :
                ( ( true_1 = 'IsValueType'('UnboxedType'(X269)) )
               => ! [X270: $int,X271: $int] :
                  ? [X272: $int] :
                    ( ( 'Box'(X270,X269) = X272 )
                    & ? [X273: $int] :
                        ( ( ( true_1 = 'IsHeap'(X271) )
                         => ~ ( ( select2(X271,X272,localinv) != X273 )
                              | ( select2(X271,X272,inv) != X273 ) ) )
                        & ( typeof(X272) = X273 ) ) ) )
          | ~ ! [X274: $int,X275: $int] :
                ( ( 'UnboxedType'(X275) = X274 )
              <=> ( nullObject != 'BoxTester'(X275,X274) ) )
          | ( 'System_Object' != X10 )
          | ( true_1 != x('System_Array','System_Collections_IList') )
          | ~ ! [X279: $int,X281: $int,X278: $int,X280: $int] :
                ( ( X278 != X279 )
               => ( 'IntArrayGet'('IntArraySet'(X280,X279,X281),X278) = 'IntArrayGet'(X280,X278) ) )
          | ~ ! [X282: $int,X283: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X282,X283)) )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
          | ( true_1 != x('System_String','System_Collections_IEnumerable') )
          | ( 'System_IO_TextWriter' != 'AsDirectSubClass'('System_IO_TextWriter',X1) )
          | ( true_1 != 'IsValueType'('System_UIntPtr') )
          | ~ ! [X285: $int,X286: $int,X284: $int] : ( 'RefArrayGet'('RefArraySet'(X284,X286,X285),X286) = X285 )
          | ( true_1 != x('System_IConvertible','System_Object') )
          | ( true_1 = 'IncludeInMainFrameCondition'(inv) )
          | ( 'System_MarshalByRefObject' != X1 )
          | ~ ! [X288: $int,X287: $int] :
              ? [X289: $int] :
                ( ( typeof(X288) = X289 )
                & ( ~ ( ( select2(X287,X288,inv) != X289 )
                      | ( nullObject = X288 )
                      | ( true_1 != x(X289,'IntQueue') )
                      | ( true_1 != select2(X287,X288,allocated) )
                      | ( select2(X287,X288,localinv) != X289 )
                      | ( true_1 != 'IsHeap'(X287) ) )
                 => ( 'IntQueue_get_Tail'(X287,X288) = 'IntQueue_get_Tail_1'(select2(X287,X288,exposeVersion)) ) ) )
          | ( true_1 != x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
          | ( true_1 = 'IncludedInModifiesStar'(ownerFrame) )
          | ~ ! [X290: $int] : ~ $less('Rank'(X290),1)
          | ( true_1 != 'IsMemberlessType'('System_IO_TextReader') )
          | ( true_1 != x('Program','Program') )
          | ( true_1 != 'IsImmutable'('System_String') )
          | ~ ! [X293: $int,X291: $int,X292: $int] :
              ? [X294: $int] :
                ( ( ( true_1 = x(X291,X294) )
                 => ( X291 = X294 ) )
                & ( 'ValueArray'(X292,X293) = X294 ) )
          | ~ ! [X295: $int,X297: $int,X296: $int] :
                ( ( true_1 = 'InRange'(X297,X295) )
               => ( 'IntToInt'(X297,X296,X295) = X297 ) )
          | ( 'Microsoft_Contracts_GuardException' != X8 )
          | ( true_1 != x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
          | ( 'System_MarshalByRefObject' != X2 )
          | ~ ! [X299: $int,X298: $int,X301: $int,X300: $int] :
                ( ( X299 != X301 )
               => ( 'RefArrayGet'('RefArraySet'(X298,X299,X300),X301) = 'RefArrayGet'(X298,X301) ) )
          | ~ ! [X303: $int,X304: $int,X302: $int] :
              ? [X305: $int] :
                ( ( 'IntArray'(X303,X304) = X305 )
                & ( ( true_1 = x(X305,X302) )
                 => ( ( true_1 = x('System_Array',X302) )
                    | ( X302 = X305 ) ) ) )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X306: $int] :
                ? [X307: $int] :
                  ( ( 'System_Console_get_In'(X306) = X307 )
                  & ? [X309: $int,X308: $int] :
                      ( ( select2(X306,X307,ownerFrame) = X308 )
                      & ( select2(X306,X307,ownerRef) = X309 )
                      & ( ( true_1 = 'IsHeap'(X306) )
                       => ~ ( ~ ! [X310: $int] :
                                ? [X311: $int] :
                                  ( ( ~ ( ( nullObject = X310 )
                                        | ( select2(X306,X310,ownerFrame) != X308 )
                                        | ( true_1 != select2(X306,X310,allocated) )
                                        | ( select2(X306,X310,ownerRef) != X309 ) )
                                   => ~ ( ( select2(X306,X310,localinv) != X311 )
                                        | ( select2(X306,X310,inv) != X311 ) ) )
                                  & ( typeof(X310) = X311 ) )
                            | ~ ! [X312: $int] :
                                ? [X313: $int] :
                                  ( ( typeof(X312) = X313 )
                                  & ( ~ ( ( select2(X306,X312,ownerRef) != X309 )
                                        | ( nullObject = X312 )
                                        | ( select2(X306,X312,ownerFrame) != X308 )
                                        | ( true_1 != select2(X306,X312,allocated) ) )
                                   => ~ ( ( select2(X306,X312,localinv) != X313 )
                                        | ( select2(X306,X312,inv) != X313 ) ) ) )
                            | ( true_1 != 'IsNotNull'(X307,'System_IO_TextReader') )
                            | ~ ( ( 'PeerGroupPlaceholder' = X308 )
                                | ( select2(X306,X309,localinv) = 'BaseClass'(X308) )
                                | ( true_1 != x(select2(X306,X309,inv),X308) ) )
                            | ( true_1 != select2(X306,X307,allocated) ) ) ) ) ) )
          | ( true_1 != x('System_IDisposable','System_Object') )
          | ( true_1 != x('System_Array','System_Collections_ICollection') )
          | ~ ! [X314: $int] : ( true_1 != x(typeof('ClassRepr'(X314)),'System_Object') )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_IReflect') )
          | ( true_1 != 'IncludeInMainFrameCondition'(ownerFrame) )
          | ( true_1 = 'IsStaticField'('IntQueue_tail') )
          | ( true_1 != 'IncludeInMainFrameCondition'('IntQueue_head') )
          | ( true_1 = 'IsStaticField'(exposeVersion) )
          | ( 'System_Runtime_InteropServices__Exception' != 'AsInterface'('System_Runtime_InteropServices__Exception') )
          | ( true_1 != 'IncludeInMainFrameCondition'('IntQueue_tail') )
          | ( 'System_Runtime_Serialization_ISerializable' != 'AsInterface'('System_Runtime_Serialization_ISerializable') )
          | ~ ! [X318: $int,X317: $int] : ( 'ElementType'('IntArray'(X317,X318)) = X317 )
          | ( true_1 != 'IsValueType'('System_UInt16') )
          | ( true_1 != x('System_MarshalByRefObject','System_MarshalByRefObject') )
          | ~ ! [X321: $int,X319: $int,X320: $int] :
                ( ~ ( ( nullObject = X319 )
                    | ( true_1 != x(typeof(X319),'NonNullRefArray'(X320,X321)) ) )
               => ( 'Rank'(X319) = X321 ) )
          | ~ ! [X322: $int,X323: $int] :
              ? [X324: $int] :
                ( ( ~ ( $less(16,X322)
                      | $less(X322,0)
                      | ~ $less(X323,32768)
                      | $less(X323,0) )
                 => ~ ( $less(int_2147483647,X324)
                      | $less(X324,0) ) )
                & ( shl(X323,X322) = X324 ) )
          | ( true_1 = 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
          | ~ ! [X325: $int] :
              ? [X326: $int] :
                ( ( 'BaseClass'(X325) = X326 )
                & ~ ( ~ ( ( 'System_Object' != X325 )
                       => ( X325 != X326 ) )
                    | ( true_1 != x(X325,X326) ) ) )
          | ~ ! [X330: $int,X331: $int,X329: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X331) )
                    | ( true_1 != select2(X331,X330,allocated) ) )
               => ( true_1 = select2(X331,select2(X331,X330,X329),allocated) ) )
          | ( 'System_IConvertible' != 'AsInterface'('System_IConvertible') )
          | ~ ! [X333: $int,X332: $int] :
                ( ~ ( ( true_1 != 'IsAllocated'(X332,X333) )
                    | ( true_1 != x(typeof(X333),'System_Array') )
                    | ( true_1 != 'IsHeap'(X332) ) )
               => ( true_1 = 'IsAllocated'(X332,'ElementProxy'(X333,$sum(0,$uminus(1)))) ) )
          | ~ ! [X334: $int,X335: $int] : ( 'UBound'(X334,X335) = $sum('DimLength'(X334,X335),$uminus(1)) )
          | ( 'System_Object' != X0 )
          | ~ ! [X338: $int,X336: $int,X339: $int,X337: $int] :
                ( ( true_1 != 'IsValueType'('UnboxedType'(X338)) )
               => ( 'BoxFunc'(X338,X339,X337,X336) = X338 ) )
          | ( true_1 != x('System_Type','System_Type') )
          | ( true_1 = 'IncludeInMainFrameCondition'(localinv) )
          | ~ ! [X342: $int,X343: $int] : ( 'ElementType'('ValueArray'(X342,X343)) = X342 )
          | ( 'IntQueue_tail' != 'AsRangeField'('IntQueue_tail','System_Int32') )
          | ( 'System_Reflection_ICustomAttributeProvider' != 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_MemberInfo') )
          | ~ ! [X348: $int,X347: $int,X345: $int,X346: $int,X344: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X347) )
                    | ( true_1 != x(typeof(X345),'NonNullRefArray'(X348,X346)) ) )
               => ( nullObject != 'RefArrayGet'(select2(X347,X345,elements),X344) ) )
          | ~ ! [X349: $int,X350: $int] :
              ? [X351: $int] :
                ( ~ ( ( true_1 != x(X351,'System_Array') )
                    | ( true_1 != x(X351,X351) ) )
                & ( 'ValueArray'(X350,X349) = X351 ) )
          | ( 'System_Reflection_MemberInfo' != 'AsImmutable'('System_Reflection_MemberInfo') )
          | ~ $less(int_m9223372036854775808,int_m2147483648)
          | ~ ! [X352: $int] :
                ( ~ ( $less(int_9223372036854775807,X352)
                    | $less(X352,int_m9223372036854775808) )
              <=> ( true_1 = 'InRange'(X352,'System_Int64') ) )
          | ~ ! [X353: $int] :
                ( ( true_1 = x(X353,'System_String') )
               => ( 'System_String' = X353 ) )
          | ( true_1 = 'IsImmutable'('System_Array') )
          | ( true_1 = 'IsStaticField'(inv) )
          | ( 'Microsoft_Contracts_ObjectInvariantException' != 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X8) )
          | ~ ! [X354: $int] :
                ( ( true_1 = 'InRange'(X354,'System_SByte') )
              <=> ~ ( ~ $less(X354,128)
                    | $less(X354,$sum(0,$uminus(128))) ) )
          | ~ ! [X355: $int,X356: $int,X357: $int] :
                ( ( true_1 = 'IsAllocated'(X356,X357) )
               => ( true_1 = 'IsAllocated'(X356,'ValueArrayGet'(X357,X355)) ) )
          | ( true_1 != x('System_Type','System_Reflection_IReflect') )
          | ~ ! [X358: $int,X359: $int] :
                ( ( true_1 = 'IsHeap'(X359) )
               => ( 'PeerGroupPlaceholder' = select2(X359,'ClassRepr'(X358),ownerFrame) ) )
          | ~ ! [X361: $int,X360: $int,X362: $int] :
              ? [X363: $int] :
                ( ( ( true_1 = 'NonNullRefArrayRaw'(X362,X361,X360) )
                 => ~ ( ( true_1 != x(X363,'System_Array') )
                      | ( 'Rank'(X362) != X360 )
                      | ( true_1 != x(X361,'ElementType'(X363)) ) ) )
                & ( typeof(X362) = X363 ) )
          | ~ ( ( 'System_Boolean' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_IComparable_1___System_String' != 'System_ICloneable' )
              & ( 'System_Char' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_String' != 'FirstConsistentOwner' )
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              & ( 'System_UInt32' != 'System_Collections_IEnumerable' )
              & ( 'ArrayCategoryRef' != 'System_UInt32' )
              & ( 'System_SByte' != 'Microsoft_Contracts_ICheckedException' )
              & ( inv != 'System_IComparable_1___System_String' )
              & ( 'System_Byte' != 'System_Collections_IList' )
              & ( 'System_MarshalByRefObject' != 'System_Collections_IList' )
              & ( localinv != 'System_Collections_ICollection' )
              & ( 'System_String' != 'IntQueue_tail' )
              & ( 'NonNullFieldsAreInitialized' != 'System_IConvertible' )
              & ( 'System_ICloneable' != stringLiteral0 )
              & ( 'System_Object' != 'System_Reflection_IReflect' )
              & ( 'System_Int64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_UIntPtr' != 'IntQueue_head' )
              & ( 'System_SByte' != stringLiteral0 )
              & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Byte' )
              & ( allocated != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_SByte' != 'System_Collections_IEnumerable' )
              & ( 'Program' != 'IntQueue_elements' )
              & ( 'System_Boolean' != 'System_Reflection_IReflect' )
              & ( 'Microsoft_Contracts_GuardException' != inv )
              & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_UInt64' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_IComparable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Int64' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != inv )
              & ( 'SharingMode_LockProtected' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Exception' != allocated )
              & ( ownerRef != 'Microsoft_Contracts_ICheckedException' )
              & ( localinv != 'System_Int32' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != allocated )
              & ( 'SharingMode_Unshared' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_UInt64' )
              & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Int16' != 'System_Char' )
              & ( 'ArrayCategoryRef' != 'System_IConvertible' )
              & ( 'IntQueue_elements' != 'System_IComparable' )
              & ( ownerFrame != 'System_IComparable_1___System_String' )
              & ( 'ArrayCategoryValue' != 'System_Int64' )
              & ( 'ArrayCategoryRef' != 'System_Collections_IList' )
              & ( 'PeerGroupPlaceholder' != 'System_Collections_IEnumerable' )
              & ( 'System_UInt16' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( ownerRef != 'System_Collections_ICollection' )
              & ( elements != 'System_ICloneable' )
              & ( 'System_Reflection_MemberInfo' != 'System_Exception' )
              & ( exposeVersion != 'System_UIntPtr' )
              & ( 'System_Exception' != 'System_Int32' )
              & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_IList' )
              & ( 'PeerGroupPlaceholder' != 'IntQueue_tail' )
              & ( sharingMode != 'IntQueue_head' )
              & ( inv != 'NonNullFieldsAreInitialized' )
              & ( 'SharingMode_LockProtected' != 'ArrayCategoryNonNullRef' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IDisposable' )
              & ( localinv != 'PeerGroupPlaceholder' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_ICollection' )
              & ( 'System_UInt16' != 'System_UIntPtr' )
              & ( 'System_MarshalByRefObject' != 'System_UInt32' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'FirstConsistentOwner' )
              & ( 'System_IO_TextReader' != 'System_Object' )
              & ( localinv != 'SharingMode_Unshared' )
              & ( ownerRef != 'FirstConsistentOwner' )
              & ( localinv != 'IntQueue_head' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_IConvertible' )
              & ( sharingMode != 'System_Int32' )
              & ( 'System_Type' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_UInt64' != 'IntQueue_tail' )
              & ( 'System_Array' != 'System_IDisposable' )
              & ( 'System_String' != 'System_Object' )
              & ( 'System_Collections_ICollection' != 'System_IComparable' )
              & ( allocated != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( ownerRef != 'ArrayCategoryInt' )
              & ( 'System_SByte' != 'System_Byte' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Type' != 'System_IDisposable' )
              & ( ownerRef != 'System_UInt16' )
              & ( 'System_IDisposable' != 'System_IComparable' )
              & ( 'System_IO_TextWriter' != ownerFrame )
              & ( 'System_IConvertible' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_ICloneable' )
              & ( elements != 'System_IDisposable' )
              & ( 'System_Boolean' != 'System_UIntPtr' )
              & ( 'PeerGroupPlaceholder' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'SharingMode_Unshared' != 'System_Reflection_IReflect' )
              & ( 'System_Collections_IList' != stringLiteral0 )
              & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_UInt16' != 'System_Int32' )
              & ( 'SharingMode_LockProtected' != 'IntQueue_tail' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IEnumerable' )
              & ( exposeVersion != 'IntQueue_tail' )
              & ( 'System_Exception' != 'ArrayCategoryRef' )
              & ( localinv != 'Microsoft_Contracts_ICheckedException' )
              & ( ownerRef != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'ArrayCategoryRef' != 'System_IDisposable' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_SByte' )
              & ( 'System_SByte' != 'System_Char' )
              & ( 'System_MarshalByRefObject' != 'System_IEquatable_1___System_String' )
              & ( 'ArrayCategoryRef' != 'System_ICloneable' )
              & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
              & ( 'System_String' != 'System_UInt32' )
              & ( sharingMode != 'System_UInt32' )
              & ( 'System_UInt16' != 'System_Runtime_InteropServices__Type' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_IEquatable_1___System_String' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_LockProtected' )
              & ( 'System_Exception' != 'System_Int64' )
              & ( 'System_IO_TextWriter' != allocated )
              & ( 'System_Collections_ICollection' != 'System_IDisposable' )
              & ( allocated != 'System_UInt64' )
              & ( 'System_String' != ownerFrame )
              & ( 'System_Reflection_MemberInfo' != ownerRef )
              & ( 'System_IO_TextReader' != 'System_Int64' )
              & ( 'IntQueue' != 'ArrayCategoryNonNullRef' )
              & ( 'System_Byte' != 'System_IntPtr' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Int32' != 'System_IConvertible' )
              & ( 'System_IConvertible' != 'System_Collections_ICollection' )
              & ( 'System_Boolean' != stringLiteral0 )
              & ( 'System_Int64' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( exposeVersion != 'ArrayCategoryInt' )
              & ( 'System_Collections_IEnumerable' != 'System_Reflection_IReflect' )
              & ( 'ArrayCategoryRef' != 'System_UInt16' )
              & ( 'System_Exception' != 'IntQueue_head' )
              & ( 'System_Collections_IList' != 'System_Collections_IEnumerable' )
              & ( 'ArrayCategoryNonNullRef' != 'System_UInt64' )
              & ( 'System_IO_TextWriter' != elements )
              & ( 'System_Object' != 'IntQueue_elements' )
              & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'ArrayCategoryInt' != 'System_Collections_IEnumerable' )
              & ( 'System_Array' != 'System_UInt16' )
              & ( 'System_Object' != 'System_Runtime_Serialization_ISerializable' )
              & ( sharingMode != 'System_Byte' )
              & ( 'System_Reflection_MemberInfo' != sharingMode )
              & ( 'ArrayCategoryInt' != 'System_Int16' )
              & ( 'FirstConsistentOwner' != 'IntQueue_head' )
              & ( 'System_Int32' != 'System_UIntPtr' )
              & ( ownerFrame != 'PeerGroupPlaceholder' )
              & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__Type' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_UIntPtr' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'IntQueue' != 'System_IEquatable_1___System_String' )
              & ( 'SharingMode_Unshared' != 'System_Int32' )
              & ( 'System_Int32' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'SharingMode_LockProtected' != 'ArrayCategoryInt' )
              & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'IntQueue_head' != 'System_Reflection_IReflect' )
              & ( 'System_UInt32' != 'System_IComparable' )
              & ( 'System_Object' != 'System_UInt64' )
              & ( 'System_IO_TextWriter' != 'System_ICloneable' )
              & ( 'System_UInt16' != 'System_Reflection_IReflect' )
              & ( inv != 'SharingMode_Unshared' )
              & ( 'System_MarshalByRefObject' != 'IntQueue' )
              & ( exposeVersion != 'PeerGroupPlaceholder' )
              & ( 'System_Exception' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( ownerRef != 'System_UIntPtr' )
              & ( 'Microsoft_Contracts_ICheckedException' != 'System_IEquatable_1___System_String' )
              & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_IO_TextReader' != inv )
              & ( 'System_Exception' != 'SharingMode_LockProtected' )
              & ( allocated != 'NonNullFieldsAreInitialized' )
              & ( 'System_SByte' != 'System_UIntPtr' )
              & ( 'SharingMode_Unshared' != 'System_IDisposable' )
              & ( 'System_Object' != 'Microsoft_Contracts_ICheckedException' )
              & ( sharingMode != 'System_UInt16' )
              & ( exposeVersion != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Object' != 'System_Runtime_InteropServices__Exception' )
              & ( 'PeerGroupPlaceholder' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( allocated != 'System_Int64' )
              & ( 'System_Int16' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Array' != 'System_UIntPtr' )
              & ( ownerFrame != 'ArrayCategoryValue' )
              & ( 'System_Int32' != 'System_Int64' )
              & ( allocated != 'System_Int16' )
              & ( 'System_IO_TextWriter' != stringLiteral0 )
              & ( ownerFrame != 'ArrayCategoryInt' )
              & ( 'System_UInt32' != 'System_IConvertible' )
              & ( ownerRef != 'System_ICloneable' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IConvertible' )
              & ( 'ArrayCategoryRef' != 'NonNullFieldsAreInitialized' )
              & ( exposeVersion != 'System_Byte' )
              & ( 'System_Type' != 'ArrayCategoryRef' )
              & ( 'System_Char' != 'System_Collections_ICollection' )
              & ( 'System_Collections_IList' != 'System_Reflection_IReflect' )
              & ( 'System_Array' != 'System_Object' )
              & ( 'System_Type' != 'System_Char' )
              & ( elements != inv )
              & ( 'IntQueue_tail' != 'System_IDisposable' )
              & ( 'SharingMode_Unshared' != 'System_Collections_IEnumerable' )
              & ( allocated != 'System_IntPtr' )
              & ( ownerFrame != 'System_IEquatable_1___System_String' )
              & ( 'System_Int64' != 'System_Char' )
              & ( ownerFrame != 'NonNullFieldsAreInitialized' )
              & ( 'IntQueue_head' != 'System_IComparable' )
              & ( 'System_IO_TextWriter' != 'System_Type' )
              & ( 'System_String' != 'SharingMode_LockProtected' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IEnumerable' )
              & ( 'Program' != 'System_Type' )
              & ( 'System_Exception' != 'System_UInt32' )
              & ( 'System_Type' != 'System_Array' )
              & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Type' != localinv )
              & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Boolean' != 'System_Object' )
              & ( 'ArrayCategoryRef' != 'System_Collections_IEnumerable' )
              & ( 'System_UIntPtr' != 'System_IComparable_1___System_String' )
              & ( 'ArrayCategoryInt' != 'System_Reflection_IReflect' )
              & ( 'System_Type' != 'System_IComparable_1___System_String' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Byte' )
              & ( 'System_Char' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'FirstConsistentOwner' != 'System_Int16' )
              & ( 'System_UInt64' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Byte' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Reflection_IReflect' != stringLiteral0 )
              & ( 'System_Type' != 'System_Byte' )
              & ( 'System_Int16' != 'System_IConvertible' )
              & ( localinv != ownerFrame )
              & ( 'ArrayCategoryValue' != 'FirstConsistentOwner' )
              & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'SharingMode_LockProtected' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_Array' != allocated )
              & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable_1___System_String' )
              & ( 'System_IDisposable' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Type' != 'IntQueue_elements' )
              & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
              & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Exception' )
              & ( 'Microsoft_Contracts_GuardException' != 'NonNullFieldsAreInitialized' )
              & ( ownerFrame != 'System_UInt32' )
              & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_ICustomAttributeProvider' )
              & ( inv != 'SharingMode_LockProtected' )
              & ( exposeVersion != 'System_IComparable_1___System_String' )
              & ( 'System_IO_TextWriter' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'IntQueue' != 'System_UInt16' )
              & ( 'System_Array' != ownerFrame )
              & ( allocated != 'PeerGroupPlaceholder' )
              & ( exposeVersion != 'System_Collections_ICollection' )
              & ( 'ArrayCategoryValue' != 'System_UInt32' )
              & ( 'System_SByte' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Char' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'IntQueue' != 'System_IComparable' )
              & ( 'System_UInt16' != 'System_IComparable' )
              & ( 'System_UInt64' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'IntQueue' != 'System_ICloneable' )
              & ( elements != 'IntQueue_head' )
              & ( 'System_String' != 'System_Exception' )
              & ( 'PeerGroupPlaceholder' != 'System_IEquatable_1___System_String' )
              & ( 'System_Boolean' != 'System_IComparable' )
              & ( exposeVersion != 'System_Runtime_InteropServices__Exception' )
              & ( sharingMode != 'System_Boolean' )
              & ( 'System_Array' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Boolean' != 'System_Char' )
              & ( sharingMode != 'NonNullFieldsAreInitialized' )
              & ( 'System_IO_TextReader' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_MarshalByRefObject' != stringLiteral0 )
              & ( 'ArrayCategoryNonNullRef' != 'System_SByte' )
              & ( 'System_MarshalByRefObject' != exposeVersion )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Object' )
              & ( 'System_Int64' != 'System_IntPtr' )
              & ( 'SharingMode_LockProtected' != 'System_UInt32' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IEquatable_1___System_String' )
              & ( 'System_Int16' != 'System_UInt64' )
              & ( 'System_Exception' != 'System_Int16' )
              & ( 'System_IO_TextReader' != 'SharingMode_Unshared' )
              & ( 'System_Byte' != 'IntQueue_head' )
              & ( 'System_String' != elements )
              & ( 'System_UIntPtr' != 'System_IDisposable' )
              & ( 'System_Type' != sharingMode )
              & ( 'System_String' != 'System_IConvertible' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_ICloneable' )
              & ( 'PeerGroupPlaceholder' != 'System_Collections_ICollection' )
              & ( 'System_Byte' != 'System_IDisposable' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Int64' )
              & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryInt' )
              & ( 'ArrayCategoryValue' != 'ArrayCategoryInt' )
              & ( 'System_IO_TextWriter' != 'FirstConsistentOwner' )
              & ( 'ArrayCategoryValue' != 'IntQueue_elements' )
              & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable_1___System_String' )
              & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
              & ( 'IntQueue_head' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_String' != 'IntQueue_elements' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Int16' )
              & ( 'System_Object' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( elements != 'System_Reflection_IReflect' )
              & ( 'System_UInt32' != 'System_Reflection_IReflect' )
              & ( 'System_Int32' != 'System_Collections_IEnumerable' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Char' )
              & ( 'ArrayCategoryInt' != 'IntQueue_elements' )
              & ( 'System_UInt16' != 'System_IEquatable_1___System_String' )
              & ( 'System_IO_TextReader' != 'ArrayCategoryRef' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IEnumerable' )
              & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Exception' )
              & ( ownerRef != stringLiteral0 )
              & ( 'System_Int16' != 'System_Int64' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryRef' )
              & ( 'System_Int64' != 'IntQueue_elements' )
              & ( 'System_IDisposable' != 'System_ICloneable' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IList' )
              & ( 'SharingMode_Unshared' != 'System_Collections_ICollection' )
              & ( 'IntQueue' != 'System_IComparable_1___System_String' )
              & ( 'System_Reflection_MemberInfo' != 'System_IDisposable' )
              & ( 'System_Type' != inv )
              & ( 'Microsoft_Contracts_GuardException' != 'FirstConsistentOwner' )
              & ( 'IntQueue_tail' != 'System_IEquatable_1___System_String' )
              & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_GuardException' )
              & ( 'Microsoft_Contracts_ICheckedException' != 'System_Collections_ICollection' )
              & ( 'System_Byte' != 'System_IComparable_1___System_String' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerRef )
              & ( 'ArrayCategoryRef' != 'System_Char' )
              & ( 'SharingMode_Unshared' != 'NonNullFieldsAreInitialized' )
              & ( 'System_Boolean' != 'System_Collections_IEnumerable' )
              & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( elements != ownerFrame )
              & ( 'ArrayCategoryValue' != 'System_UInt16' )
              & ( 'System_IO_TextReader' != 'System_IComparable_1___System_String' )
              & ( 'IntQueue_tail' != 'System_IComparable_1___System_String' )
              & ( 'System_IntPtr' != 'IntQueue_head' )
              & ( 'System_IO_TextReader' != 'System_ICloneable' )
              & ( 'System_IO_TextReader' != 'Microsoft_Contracts_GuardException' )
              & ( ownerFrame != 'System_Int32' )
              & ( localinv != 'FirstConsistentOwner' )
              & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( exposeVersion != 'System_IComparable' )
              & ( 'FirstConsistentOwner' != 'System_ICloneable' )
              & ( 'System_UInt32' != 'System_IntPtr' )
              & ( elements != 'SharingMode_Unshared' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_MarshalByRefObject' != 'System_Reflection_ICustomAttributeProvider' )
              & ( sharingMode != 'PeerGroupPlaceholder' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Type' )
              & ( ownerFrame != 'System_IDisposable' )
              & ( 'System_IO_TextWriter' != 'System_UInt64' )
              & ( 'System_IO_TextWriter' != inv )
              & ( allocated != 'IntQueue_head' )
              & ( 'ArrayCategoryRef' != 'System_IntPtr' )
              & ( 'System_UInt16' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_IO_TextReader' != 'PeerGroupPlaceholder' )
              & ( allocated != sharingMode )
              & ( elements != 'System_IEquatable_1___System_String' )
              & ( 'System_Int32' != 'IntQueue_tail' )
              & ( elements != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Int16' != 'IntQueue_elements' ) )
          | ~ ! [X364: $int,X366: $int,X365: $int] :
                ( ( true_1 != X365 )
               => ( 'IfThenElse'(X365,X364,X366) = X366 ) )
          | ~ ! [X367: $int] :
                ( ~ ( ~ $less(X367,32768)
                    | $less(X367,$sum(0,$uminus(32768))) )
              <=> ( true_1 = 'InRange'(X367,'System_Int16') ) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X368: $int,X369: $int] :
                ? [X370: $int,X371: $int,X372: $int] :
                  ( ( select2(X369,X368,ownerFrame) = X371 )
                  & ( ~ ( ( true_1 != select2(X369,X368,allocated) )
                        | ( true_1 != 'IsNotNull'(X368,'IntQueue') )
                        | ~ ! [X373: $int] :
                            ? [X374: $int] :
                              ( ( ~ ( ( true_1 != select2(X369,X373,allocated) )
                                    | ( select2(X369,X373,ownerRef) != X370 )
                                    | ( select2(X369,X373,ownerFrame) != X371 )
                                    | ( nullObject = X373 ) )
                               => ~ ( ( select2(X369,X373,inv) != X374 )
                                    | ( select2(X369,X373,localinv) != X374 ) ) )
                              & ( typeof(X373) = X374 ) )
                        | ( true_1 != 'IsHeap'(X369) ) )
                   => ~ ( ( 'AsPureObject'(X368) != X368 )
                        | ( 'IntQueue_get_Capacity'(X369,X368) != 'Length'(select2(X369,X368,'IntQueue_elements')) )
                        | ~ ( ( 'PeerGroupPlaceholder' != X371 )
                           => ~ ( ~ ( ~ ( ( true_1 != x(select2(X369,X370,inv),X371) )
                                        | ( select2(X369,X370,localinv) = 'BaseClass'(X371) ) )
                                   => ( X370 = X372 ) )
                                | ~ ( ~ ~ ( ( true_1 != x(select2(X369,X370,inv),X371) )
                                          | ( select2(X369,X370,localinv) = 'BaseClass'(X371) ) )
                                   => ( select2(X369,X370,'FirstConsistentOwner') = X372 ) ) ) ) ) )
                  & ( select2(X369,X368,ownerRef) = X370 )
                  & ( select2(X369,X368,'FirstConsistentOwner') = X372 ) ) )
          | ( true_1 = 'IsStaticField'('IntQueue_elements') )
          | ( true_1 != x('System_Exception','System_Runtime_Serialization_ISerializable') )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
          | ( true_1 != x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
          | ( true_1 = 'IsImmutable'('Microsoft_Contracts_GuardException') )
          | ~ ! [X375: $int,X377: $int,X376: $int] :
                ( ( true_1 = 'IsAllocated'(X375,X376) )
               => ( true_1 = 'IsAllocated'(X375,'RefArrayGet'(X376,X377)) ) )
          | ( 'IntQueue' != 'AsDirectSubClass'('IntQueue',X11) )
          | ~ ! [X381: $int,X380: $int] :
                ( ( ( true_1 = x(typeof(X381),X380) )
                  | ( nullObject = X381 ) )
              <=> ( true_1 = 'Is'(X381,X380) ) )
          | ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
          | ~ ! [X382: $int] :
                ( ~ ( $less(X382,0)
                    | $less(int_4294967295,X382) )
              <=> ( true_1 = 'InRange'(X382,'System_UInt32') ) )
          | ~ ! [X386: $int,X384: $int,X383: $int,X385: $int] :
                ( ~ ( ( nullObject = X383 )
                    | ( true_1 != 'IsHeap'(X385) )
                    | ~ ( ( 'BeingConstructed' != X383 )
                        | ( true_1 = select2(X385,'BeingConstructed','NonNullFieldsAreInitialized') ) ) )
               => ( nullObject != select2(X385,X383,'AsNonNullRefField'(X384,X386)) ) )
          | ( 'IntQueue_head' != 'AsRangeField'('IntQueue_head','System_Int32') )
          | ~ ! [X387: $int,X388: $int,X389: $int] :
                ( ( true_1 = X387 )
               => ( 'IfThenElse'(X387,X389,X388) = X389 ) )
          | ( 'System_IO_TextReader' != 'AsDirectSubClass'('System_IO_TextReader',X2) )
          | ~ ! [X390: $int,X391: $int,X392: $int] :
              ? [X393: $int,X394: $int] :
                ( ( ~ ( ( select2(X390,X394,localinv) = 'BaseClass'(X393) )
                      | ( true_1 != 'IsHeap'(X390) )
                      | ( ~ true_1 = select2(X390,X392,allocated) )
                      | ( nullObject = X392 )
                      | ( 'AsPureObject'(X392) != X392 )
                      | ( true_1 != x(select2(X390,X394,inv),X393) )
                      | ( 'PeerGroupPlaceholder' = X393 ) )
                 => ( select2(X390,X392,X391) = 'FieldDependsOnFCO'(X392,X391,select2(X390,select2(X390,X392,'FirstConsistentOwner'),exposeVersion)) ) )
                & ( select2(X390,X392,ownerFrame) = X393 )
                & ( select2(X390,X392,ownerRef) = X394 ) )
          | ~ ! [X395: $int,X396: $int,X397: $int] :
              ? [X398: $int] :
                ( ( ~ ( ( true_1 != 'IsHeap'(X396) )
                      | ( nullObject = X398 ) )
                 => ~ ( ( select2(X396,X397,ownerFrame) != select2(X396,X398,ownerFrame) )
                      | ( select2(X396,X397,ownerRef) != select2(X396,X398,ownerRef) ) ) )
                & ( select2(X396,X397,'AsPeerField'(X395)) = X398 ) )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
          | ( true_1 != x('System_IComparable','System_Object') )
          | ~ ! [X401: $int,X402: $int,X400: $int,X399: $int] :
                ( ( X400 != X402 )
               => ( 'ValueArrayGet'('ValueArraySet'(X399,X400,X401),X402) = 'ValueArrayGet'(X399,X402) ) )
          | ~ ! [X403: $int] :
                ( ~ ( $less(int_18446744073709551615,X403)
                    | $less(X403,0) )
              <=> ( true_1 = 'InRange'(X403,'System_UInt64') ) )
          | ( 'System_Runtime_InteropServices__Type' != 'AsInterface'('System_Runtime_InteropServices__Type') )
          | ~ ! [X405: $int,X404: $int] :
                ( ( ~ $less(X404,0)
                  | ~ $less(X405,0) )
               => ~ $less(and_1(X405,X404),0) )
          | ( true_1 != x('System_String','System_IComparable') )
          | ( true_1 != x('System_Collections_IList','System_Collections_IEnumerable') )
          | ( true_1 != x('System_IO_TextWriter','System_IO_TextWriter') )
          | ~ ! [X406: $int,X407: $int] :
                ( ~ $less(X407,1)
               => ( shr(X406,X407) = x_1(shr(X406,$sum(X407,$uminus(1))),2) ) )
          | ( true_1 != x('System_String','System_ICloneable') )
          | ( true_1 != x('System_IO_TextWriter','System_IDisposable') )
          | ~ ! [X408: $int,X409: $int,X410: $int] :
                ( ~ ( ( nullObject = X408 )
                    | ( true_1 != x(typeof(X408),'ValueArray'(X409,X410)) ) )
               => ( 'Rank'(X408) = X410 ) )
          | ( true_1 != x('System_Collections_IEnumerable','System_Object') )
          | ~ ! [X413: $int,X411: $int,X414: $int,X412: $int] :
              ? [X415: $int] :
                ( ? [X416: $int] :
                    ( ( 'ElementProxy'(X415,X414) = X416 )
                    & ( ~ ( ( nullObject = X415 )
                          | ( true_1 != 'IsHeap'(X411) ) )
                     => ~ ( ( select2(X411,X413,ownerFrame) != select2(X411,X416,ownerFrame) )
                          | ( select2(X411,X413,ownerRef) != select2(X411,X416,ownerRef) ) ) ) )
                & ( select2(X411,X413,'AsElementsPeerField'(X412,X414)) = X415 ) )
          | ( 'IntQueue' != 'AsMutable'('IntQueue') )
          | ( true_1 != 'IsMemberlessType'('System_Collections_IList') )
          | ~ ! [X420: $int,X419: $int,X418: $int,X417: $int] :
                ( ( true_1 = 'IsHeap'(X417) )
               => ( true_1 = 'Is'(select2(X417,X420,'AsRefField'(X418,X419)),X419) ) )
          | ~ ! [X422: $int,X421: $int] : ( x_2(X422,X421) = $sum(X422,$uminus($product(x_1(X422,X421),X421))) )
          | ( 'System_Reflection_MemberInfo' != X7 )
          | ~ ! [X423: $int,X425: $int,X424: $int] :
                ( ( true_1 = x(X424,'ValueArray'(X425,X423)) )
               => ( 'ArrayCategoryValue' = 'ArrayCategory'(X424) ) )
          | ~ ! [X428: $int,X427: $int,X426: $int] :
                ( ( true_1 = x(X428,'IntArray'(X427,X426)) )
               => ( 'ArrayCategoryInt' = 'ArrayCategory'(X428) ) )
          | ~ ! [X429: $int,X430: $int,X431: $int] :
                ( ~ ( ( true_1 != 'StringEquals'(X430,X431) )
                    | ( true_1 != 'StringEquals'(X429,X430) ) )
               => ( true_1 = 'StringEquals'(X429,X431) ) )
          | ~ ! [X434: $int,X432: $int,X433: $int] :
                ( ( true_1 = 'IsAllocated'(X434,X432) )
               => ( true_1 = 'IsAllocated'(X434,'StructGet'(X432,X433)) ) )
          | ~ ! [X436: $int,X435: $int] :
              ? [X437: $int] :
                ( ~ ( ( true_1 != x(X437,'System_Array') )
                    | ( true_1 != x(X437,X437) ) )
                & ( 'IntArray'(X435,X436) = X437 ) )
          | ( true_1 != x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
          | ( true_1 != 'IncludedInModifiesStar'(exposeVersion) )
          | ( true_1 = 'IsImmutable'('System_MarshalByRefObject') )
          | ~ ! [X439: $int,X438: $int] :
                ( ( true_1 = 'IsHeap'(X439) )
               => ( true_1 = select2(X439,'ClassRepr'(X438),allocated) ) )
          | ( true_1 != x('System_Type','System_Object') )
          | ~ ! [X440: $int,X441: $int,X442: $int] :
              ? [X443: $int] :
                ( ( ~ ( ( true_1 != 'IsHeap'(X442) )
                      | ( nullObject = X443 ) )
                 => ( true_1 = x(typeof(X443),'ElementType'(typeof(X440))) ) )
                & ( 'RefArrayGet'(select2(X442,X440,elements),X441) = X443 ) )
          | ( 'System_Reflection_MemberInfo' != 'AsDirectSubClass'('System_Reflection_MemberInfo',X10) )
          | ( true_1 != 'IncludeInMainFrameCondition'(ownerRef) )
          | ( true_1 != x('System_IConvertible','System_IConvertible') )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
          | ( 'IntQueue' != 'DeclType'('IntQueue_elements') )
          | ( 'System_Collections_IList' != 'AsInterface'('System_Collections_IList') )
          | ( true_1 != x('System_Runtime_InteropServices__Type','System_Object') )
          | ~ ! [X444: $int,X445: $int] :
              ? [X446: $int] :
                ( ( 'NonNullRefArray'(X444,X445) = X446 )
                & ~ ( ( true_1 != x(X446,'System_Array') )
                    | ( true_1 != x(X446,X446) ) ) )
          | ( 'IntQueue' != 'DeclType'('IntQueue_tail') )
          | ( true_1 != 'IsValueType'('System_IntPtr') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X447: $int] :
                ? [X448: $int] :
                  ( ( 'System_Console_get_Out'(X447) = X448 )
                  & ? [X449: $int,X450: $int] :
                      ( ( select2(X447,X448,ownerRef) = X450 )
                      & ( ( true_1 = 'IsHeap'(X447) )
                       => ~ ( ~ ! [X453: $int] :
                                ? [X454: $int] :
                                  ( ( ~ ( ( select2(X447,X453,ownerFrame) != X449 )
                                        | ( nullObject = X453 )
                                        | ( true_1 != select2(X447,X453,allocated) )
                                        | ( select2(X447,X453,ownerRef) != X450 ) )
                                   => ~ ( ( select2(X447,X453,localinv) != X454 )
                                        | ( select2(X447,X453,inv) != X454 ) ) )
                                  & ( typeof(X453) = X454 ) )
                            | ( true_1 != select2(X447,X448,allocated) )
                            | ~ ! [X451: $int] :
                                ? [X452: $int] :
                                  ( ( ~ ( ( select2(X447,X451,ownerFrame) != X449 )
                                        | ( select2(X447,X451,ownerRef) != X450 )
                                        | ( nullObject = X451 )
                                        | ( true_1 != select2(X447,X451,allocated) ) )
                                   => ~ ( ( select2(X447,X451,inv) != X452 )
                                        | ( select2(X447,X451,localinv) != X452 ) ) )
                                  & ( typeof(X451) = X452 ) )
                            | ( true_1 != 'IsNotNull'(X448,'System_IO_TextWriter') )
                            | ~ ( ( select2(X447,X450,localinv) = 'BaseClass'(X449) )
                                | ( 'PeerGroupPlaceholder' = X449 )
                                | ( true_1 != x(select2(X447,X450,inv),X449) ) ) ) )
                      & ( select2(X447,X448,ownerFrame) = X449 ) ) ) )
          | ( true_1 != x('System_Collections_IList','System_Object') )
          | ~ ! [X455: $int] :
                ( ~ ( ~ $less(X455,256)
                    | $less(X455,0) )
              <=> ( true_1 = 'InRange'(X455,'System_Byte') ) )
          | ~ ! [X456: $int,X457: $int] :
              ? [X458: $int] :
                ( ( typeof(X457) = X458 )
                & ( ~ ( ( true_1 != 'IsHeap'(X456) )
                      | ( true_1 != x(X458,'IntQueue') )
                      | ( true_1 != select2(X456,X457,allocated) )
                      | ( select2(X456,X457,inv) != X458 )
                      | ( select2(X456,X457,localinv) != X458 )
                      | ( nullObject = X457 ) )
                 => ( 'IntQueue_get_Capacity'(X456,X457) = 'IntQueue_get_Capacity_1'(select2(X456,X457,exposeVersion)) ) ) )
          | ( true_1 != x('System_Array','System_ICloneable') )
          | ~ ! [X459: $int,X460: $int] :
                ( ~ ( $less(X460,0)
                    | $less(X459,0) )
               => ( x_2(X459,X460) = x_2($sum(X459,X460),X460) ) )
          | ( true_1 != 'IsMemberlessType'('System_IConvertible') )
          | ~ ! [X461: $int,X462: $int] :
                ( ( true_1 = 'IsAllocated'(X461,X462) )
               => ( true_1 = select2(X461,X462,allocated) ) )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
          | ( true_1 = 'IsStaticField'('IntQueue_head') )
          | ( 'System_Exception' != X4 )
          | ( 'System_IComparable_1___System_String' != 'AsInterface'('System_IComparable_1___System_String') )
          | ( 'System_Array' != 'AsDirectSubClass'('System_Array',X6) )
          | ( 'System_Exception' != 'AsMutable'('System_Exception') )
          | ( true_1 != 'IsMemberlessType'('System_IComparable') )
          | ( true_1 = 'IsStaticField'(elements) )
          | ( true_1 != 'IsMemberlessType'('System_Collections_IEnumerable') )
          | ~ ! [X463: $int] :
                ( ( 1 = 'Rank'(X463) )
               => ( 'Length'(X463) = 'DimLength'(X463,0) ) )
          | ( true_1 != x('System_IDisposable','System_IDisposable') )
          | ~ ! [X465: $int,X466: $int,X464: $int] :
                ( ( true_1 = 'System_String_Equals_System_String'(X465,X464,X466) )
              <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X465,X464,X466) ) )
          | ( true_1 != x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
          | ~ ! [X469: $int] :
                ( ( true_1 = 'IsHeap'(X469) )
               => ( true_1 = select2(X469,stringLiteral0,allocated) ) )
          | ( true_1 != 'IsValueType'('System_Int32') )
          | ~ ! [X470: $int,X471: $int] : ( 0 = 'LBound'(X470,X471) )
          | ~ ! [X472: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X472) )
          | ( 'System_MarshalByRefObject' != 'AsMutable'('System_MarshalByRefObject') )
          | ( true_1 = 'IsImmutable'('Program') )
          | ( true_1 != 'IncludedInModifiesStar'('IntQueue_tail') )
          | ( 'System_Object' != X11 )
          | ( 'System_Object' != 'DeclType'(exposeVersion) )
          | ~ ! [X473: $int,X474: $int] :
                ( ( 'AsNonNullRefField'(X473,X474) = X473 )
               => ( 'AsRefField'(X473,X474) = X473 ) )
          | ~ $less(int_4294967295,int_9223372036854775807)
          | ( true_1 != 'IsMemberlessType'('System_Array') )
          | ( true_1 != 'IncludedInModifiesStar'(elements) )
          | ~ ! [X475: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X475),'System_Type') )
          | ( true_1 != x('Microsoft_Contracts_ICheckedException','System_Object') )
          | ~ ! [X476: $int] : ( shl(X476,0) = X476 ) )
      & ( 'BaseClass'('System_Type') = X7 )
      & ( 'BaseClass'('System_IO_TextReader') = X2 )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X4 )
      & ( 'BaseClass'('IntQueue') = X11 )
      & ( 'BaseClass'('Program') = X0 )
      & ( 'BaseClass'('System_Array') = X6 )
      & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X8 )
      & ( 'BaseClass'('System_String') = X5 )
      & ( 'BaseClass'('System_Reflection_MemberInfo') = X10 )
      & ( 'BaseClass'('System_Exception') = X3 )
      & ( 'BaseClass'('System_MarshalByRefObject') = X9 )
      & ( 'BaseClass'('System_IO_TextWriter') = X1 ) ),
    inference(true_and_false_elimination,[],[f24]) ).

tff(f24,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] :
      ( ~ ( ~ $less(100000,int_2147483647)
          | ~ $less(int_m2147483648,$sum(0,$uminus(100000)))
          | ( true_1 != x('System_Type','System_Runtime_InteropServices__Type') )
          | ~ ! [X13: $int,X12: $int] :
                ( ~ ( ( true_1 != x(typeof(X13),'AsImmutable'(X12)) )
                    | ( nullObject = X13 )
                    | ( 'BeingConstructed' = X13 ) )
               => ! [X14: $int] :
                  ? [X15: $int] :
                    ( ( typeof(X13) = X15 )
                    & ( ( true_1 = 'IsHeap'(X14) )
                     => ~ ( ( select2(X14,X13,localinv) != X15 )
                          | ( select2(X14,X13,inv) != X15 )
                          | ( 'AsOwner'(X13,select2(X14,X13,ownerRef)) != X13 )
                          | ( 'PeerGroupPlaceholder' != select2(X14,X13,ownerFrame) )
                          | ~ ! [X16: $int] :
                                ( ( 'AsOwner'(X13,select2(X14,X16,ownerRef)) = X13 )
                               => ( ( 'PeerGroupPlaceholder' != select2(X14,X16,ownerFrame) )
                                  | ( X13 = X16 ) ) ) ) ) ) )
          | ( $sum(int_m9223372036854775808,1) != $sum(0,$uminus(int_9223372036854775807)) )
          | ( true_1 != x('System_String','System_String') )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
          | ~ ! [X17: $int] : ( shr(X17,0) = X17 )
          | ( true_1 != x('System_IO_TextReader','System_IDisposable') )
          | ( true_1 != x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
          | ( true_1 = 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X18: $int,X19: $int] :
                ? [X20: $int,X21: $int,X22: $int] :
                  ( ( ~ ( ( true_1 != 'IsHeap'(X19) )
                        | ( true_1 != 'IsNotNull'(X18,'IntQueue') )
                        | ~ ! [X23: $int] :
                            ? [X24: $int] :
                              ( ( ~ ( ( true_1 != select2(X19,X23,allocated) )
                                    | ( select2(X19,X23,ownerFrame) != X21 )
                                    | ( select2(X19,X23,ownerRef) != X22 )
                                    | ( nullObject = X23 ) )
                               => ~ ( ( select2(X19,X23,inv) != X24 )
                                    | ( select2(X19,X23,localinv) != X24 ) ) )
                              & ( typeof(X23) = X24 ) )
                        | ( true_1 != select2(X19,X18,allocated) ) )
                   => ~ ( ( 'IntQueue_get_Head'(X19,X18) != select2(X19,X18,'IntQueue_head') )
                        | ~ ( ( 'PeerGroupPlaceholder' != X21 )
                           => ~ ( ~ ( ~ ( ( true_1 != x(select2(X19,X22,inv),X21) )
                                        | ( select2(X19,X22,localinv) = 'BaseClass'(X21) ) )
                                   => ( X20 = X22 ) )
                                | ~ ( ~ ~ ( ( select2(X19,X22,localinv) = 'BaseClass'(X21) )
                                          | ( true_1 != x(select2(X19,X22,inv),X21) ) )
                                   => ( select2(X19,X22,'FirstConsistentOwner') = X20 ) ) ) )
                        | ( 'AsPureObject'(X18) != X18 ) ) )
                  & ( select2(X19,X18,ownerRef) = X22 )
                  & ( select2(X19,X18,'FirstConsistentOwner') = X20 )
                  & ( select2(X19,X18,ownerFrame) = X21 ) ) )
          | ~ ! [X25: $int] :
                ( ( true_1 = x(X25,'IntQueue') )
               => ( 'IntQueue' = X25 ) )
          | ( true_1 != x('System_Runtime_InteropServices__Exception','System_Object') )
          | ~ ! [X26: $int] :
              ? [X27: $int] :
                ( ( 'Length'(X26) = X27 )
                & ~ ( $less(X27,0)
                    | $less(int_2147483647,X27) ) )
          | ~ ! [X29: $int,X30: $int,X28: $int] :
                ( ( true_1 = x(X29,X28) )
               => ( true_1 = x('NonNullRefArray'(X29,X30),'NonNullRefArray'(X28,X30)) ) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X31: $int,X32: $int] :
                ? [X33: $int,X34: $int,X35: $int] :
                  ( ( select2(X32,X31,'FirstConsistentOwner') = X34 )
                  & ( ~ ( ( true_1 != select2(X32,X31,allocated) )
                        | ( true_1 != 'IsNotNull'(X31,'IntQueue') )
                        | ( true_1 != 'IsHeap'(X32) )
                        | ~ ! [X36: $int] :
                            ? [X37: $int] :
                              ( ( typeof(X36) = X37 )
                              & ( ~ ( ( nullObject = X36 )
                                    | ( select2(X32,X36,ownerFrame) != X35 )
                                    | ( true_1 != select2(X32,X36,allocated) )
                                    | ( select2(X32,X36,ownerRef) != X33 ) )
                               => ~ ( ( select2(X32,X36,inv) != X37 )
                                    | ( select2(X32,X36,localinv) != X37 ) ) ) ) )
                   => ~ ( ~ ( ( true_1 = 'IntQueue_IsEmpty'(X32,X31) )
                          <=> ( 'IntQueue_get_Head'(X32,X31) = 'IntQueue_get_Tail'(X32,X31) ) )
                        | ( 'AsPureObject'(X31) != X31 )
                        | ~ ( ( 'PeerGroupPlaceholder' != X35 )
                           => ~ ( ~ ( ~ ( ( select2(X32,X33,localinv) = 'BaseClass'(X35) )
                                        | ( true_1 != x(select2(X32,X33,inv),X35) ) )
                                   => ( X33 = X34 ) )
                                | ~ ( ~ ~ ( ( select2(X32,X33,localinv) = 'BaseClass'(X35) )
                                          | ( true_1 != x(select2(X32,X33,inv),X35) ) )
                                   => ( select2(X32,X33,'FirstConsistentOwner') = X34 ) ) ) ) ) )
                  & ( select2(X32,X31,ownerRef) = X33 )
                  & ( select2(X32,X31,ownerFrame) = X35 ) ) )
          | ( true_1 != x('System_String','System_IComparable_1___System_String') )
          | ~ ! [X38: $int,X39: $int] : ~ $less('DimLength'(X39,X38),0)
          | ( true_1 != 'IncludedInModifiesStar'('IntQueue_elements') )
          | ~ ! [X40: $int] :
                ( ( true_1 = 'InRange'(X40,'System_Char') )
              <=> ~ ( ~ $less(X40,65536)
                    | $less(X40,0) ) )
          | ( true_1 != x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
          | ( true_1 != 'IsMemberlessType'('System_IComparable_1___System_String') )
          | ~ ! [X42: $int,X41: $int] :
              ? [X43: $int] :
                ( ( min(X42,X41) = X43 )
                & ~ ( $less(X41,X43)
                    | $less(X42,X43)
                    | ~ ( ( X42 = X43 )
                        | ( X41 = X43 ) ) ) )
          | ~ ! [X45: $int,X44: $int] :
              ? [X46: $int] :
                ( ( $sum(X45,$uminus(X44)) = X46 )
                & ( ~ ( $less(X46,0)
                      | $less(X44,0) )
                 => ( x_2(X45,X44) = x_2(X46,X44) ) ) )
          | ~ ! [X50: $int,X47: $int,X48: $int,X49: $int,X51: $int] :
              ? [X52: $int] :
                ( ( select2(X50,X51,'AsElementsRepField'(X48,X47,X49)) = X52 )
                & ? [X53: $int] :
                    ( ( ~ ( ( true_1 != 'IsHeap'(X50) )
                          | ( nullObject = X52 ) )
                     => ~ ( ( select2(X50,X53,ownerRef) != X51 )
                          | ( select2(X50,X53,ownerFrame) != X47 ) ) )
                    & ( 'ElementProxy'(X52,X49) = X53 ) ) )
          | ( true_1 != 'IsMemberlessType'('System_Type') )
          | ( true_1 != x('System_IComparable','System_IComparable') )
          | ( true_1 != 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
          | ( 'System_Object' != X3 )
          | ~ $less(int_2147483647,int_4294967295)
          | ~ ! [X55: $int,X56: $int,X54: $int,X57: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X56,X55,X57,X54)) = X54 )
          | ( 'Microsoft_Contracts_ICheckedException' != 'AsInterface'('Microsoft_Contracts_ICheckedException') )
          | ( 'Microsoft_Contracts_GuardException' != 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X4) )
          | ~ ! [X59: $int,X58: $int] :
              ? [X60: $int] :
                ( ( ~ ( ( true_1 != x(X60,'System_Array') )
                      | ( nullObject = X59 )
                      | ( true_1 != 'IsHeap'(X58) ) )
                 => ~ ( ( select2(X58,X59,localinv) != X60 )
                      | ( select2(X58,X59,inv) != X60 ) ) )
                & ( typeof(X59) = X60 ) )
          | ( true_1 = 'IncludedInModifiesStar'(ownerRef) )
          | ( true_1 != x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
          | ( true_1 != x('System_Collections_IList','System_Collections_ICollection') )
          | ( true_1 = 'IsStaticField'(localinv) )
          | ~ ! [X61: $int] : ( nullObject != 'ClassRepr'(X61) )
          | ~ ! [X62: $int,X63: $int] :
                ( ~ ( ( true_1 != x(select2(X62,X63,inv),'System_Reflection_MemberInfo') )
                    | ( select2(X62,X63,localinv) = X10 )
                    | ( true_1 != 'IsHeap'(X62) ) )
               => $true )
          | ~ ! [X64: $int,X65: $int] :
              ? [X66: $int] :
                ( ( or_1(X64,X65) = X66 )
                & ( ~ ( $less(X64,0)
                      | $less(X65,0) )
                 => ~ ( $less($sum(X64,X65),X66)
                      | $less(X66,0) ) ) )
          | ( true_1 != x('System_ICloneable','System_ICloneable') )
          | ( 'System_IComparable' != 'AsInterface'('System_IComparable') )
          | ~ ! [X69: $int,X68: $int,X67: $int] :
                ( ( true_1 = 'IsHeap'(X69) )
               => ( true_1 = 'InRange'('IntArrayGet'(select2(X69,X68,elements),X67),'ElementType'(typeof(X68))) ) )
          | ( 'Microsoft_Contracts_ObjectInvariantException' != 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
          | ( true_1 != x('System_ICloneable','System_Object') )
          | ~ ! [X70: $int,X71: $int] :
              ? [X72: $int] :
                ( ~ ( ( true_1 != x(X72,X72) )
                    | ( true_1 != x(X72,'System_Array') ) )
                & ( 'RefArray'(X71,X70) = X72 ) )
          | ~ $less(int_9223372036854775807,int_18446744073709551615)
          | ( true_1 != x('System_String','System_IConvertible') )
          | ( true_1 != 'IsMemberlessType'('System_IDisposable') )
          | ( 'System_Runtime_InteropServices__MemberInfo' != 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
          | ( true_1 = 'IsImmutable'('System_Exception') )
          | ~ ! [X73: $int] :
                ( ( true_1 = 'IsHeap'(X73) )
               => ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X73,stringLiteral0) ) )
          | ~ ! [X76: $int,X75: $int,X74: $int] :
                ( ( true_1 = x(X76,'AsDirectSubClass'(X74,X75)) )
               => ( 'OneClassDown'(X76,X75) = X74 ) )
          | ~ ! [X78: $int,X77: $int] :
              ? [X79: $int,X81: $int,X80: $int] :
                ( ( select2(X77,X78,ownerRef) = X80 )
                & ( ~ ( ( true_1 != 'IsHeap'(X77) )
                      | ( select2(X77,X80,localinv) = 'BaseClass'(X79) )
                      | ( 'PeerGroupPlaceholder' = X79 )
                      | ( true_1 != x(select2(X77,X80,inv),X79) ) )
                 => ~ ( ( select2(X77,X78,localinv) != X81 )
                      | ( select2(X77,X78,inv) != X81 ) ) )
                & ( select2(X77,X78,ownerFrame) = X79 )
                & ( typeof(X78) = X81 ) )
          | ( true_1 != x('System_Collections_ICollection','System_Object') )
          | ( true_1 = 'IsImmutable'('System_Object') )
          | ~ ! [X82: $int,X83: $int] :
                ( ~ ( ( true_1 != x(select2(X83,X82,inv),'System_Type') )
                    | ( true_1 != 'IsHeap'(X83) )
                    | ( select2(X83,X82,localinv) = X7 ) )
               => $true )
          | ( true_1 != x('System_IComparable_1___System_String','System_Object') )
          | ( true_1 != 'IsValueType'('System_Byte') )
          | ( 'System_Type' != 'AsDirectSubClass'('System_Type',X7) )
          | ( true_1 = 'IsStaticField'(allocated) )
          | ~ ! [X85: $int,X84: $int] :
                ( ~ ( ( nullObject = X84 )
                    | ( true_1 != 'Is'(X84,X85) ) )
              <=> ( true_1 = 'IsNotNull'(X84,X85) ) )
          | ~ ! [X88: $int,X86: $int,X87: $int] :
                ( ( true_1 = x(X86,'NonNullRefArray'(X87,X88)) )
               => ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X86) ) )
          | ~ ! [X89: $int,X90: $int] :
              ? [X91: $int] :
                ( ( typeof(X90) = X91 )
                & ( ~ ( ( select2(X89,X90,inv) != X91 )
                      | ( nullObject = X90 )
                      | ( true_1 != 'IsHeap'(X89) )
                      | ( select2(X89,X90,localinv) != X91 )
                      | ( true_1 != select2(X89,X90,allocated) )
                      | ( true_1 != x(X91,'IntQueue') ) )
                 => ( ( true_1 = 'IntQueue_IsEmpty_1'(select2(X89,X90,exposeVersion)) )
                  <=> ( true_1 = 'IntQueue_IsEmpty'(X89,X90) ) ) ) )
          | ~ ! [X92: $int,X93: $int] :
                ( ~ ( ( select2(X93,X92,localinv) = X6 )
                    | ( true_1 != x(select2(X93,X92,inv),'System_Array') )
                    | ( true_1 != 'IsHeap'(X93) ) )
               => $true )
          | ~ ! [X96: $int,X95: $int,X94: $int] :
              ? [X97: $int] :
                ( ( ( true_1 = x('RefArray'(X94,X96),X95) )
                 => ( ( true_1 = x('System_Array',X95) )
                    | ~ ( ( true_1 != x(X94,X97) )
                        | ( 'RefArray'(X97,X96) != X95 ) ) ) )
                & ( 'ElementType'(X95) = X97 ) )
          | ( 'System_Object' != 'DeclType'(elements) )
          | ( true_1 != x('System_Array','System_Object') )
          | ~ ! [X99: $int,X98: $int] :
                ( ( true_1 != 'Is'(X99,X98) )
               => ( nullObject = 'As'(X99,X98) ) )
          | ( true_1 != x('System_Reflection_IReflect','System_Reflection_IReflect') )
          | ( 'System_Exception' != 'AsDirectSubClass'('System_Exception',X3) )
          | ~ ! [X101: $int,X100: $int,X102: $int] :
                ( ( true_1 = x(X100,X101) )
               => ( true_1 = x('RefArray'(X100,X102),'RefArray'(X101,X102)) ) )
          | ( true_1 != 'IsValueType'('System_Int64') )
          | ~ ! [X103: $int] : ( 'TypeName'('TypeObject'(X103)) = X103 )
          | ( true_1 != x('System_Array','System_Array') )
          | ~ ! [X104: $int,X105: $int] :
                ( ( true_1 = 'Is'(X104,X105) )
               => ( 'As'(X104,X105) = X104 ) )
          | ~ ! [X107: $int,X106: $int,X108: $int] : ( 'StructGet'('StructSet'(X106,X107,X108),X107) = X108 )
          | ~ ! [X109: $int,X110: $int,X111: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X109) )
                    | ( true_1 != select2(X109,X110,allocated) ) )
               => ( true_1 = 'IsAllocated'(X109,select2(X109,X110,X111)) ) )
          | ~ ! [X112: $int,X114: $int,X113: $int] :
                ( ( true_1 = x(X112,'RefArray'(X113,X114)) )
               => ( 'ArrayCategoryRef' = 'ArrayCategory'(X112) ) )
          | ~ ! [X115: $int,X116: $int] :
              ? [X117: $int] :
                ( ( ~ ( ~ $less(0,X115)
                      | $less(0,X116) )
                 => ~ ( $less(0,X117)
                      | ~ $less($sum(0,$uminus(X115)),X117) ) )
                & ( x_2(X116,X115) = X117 ) )
          | ~ ! [X118: $int,X119: $int] :
              ? [X120: $int] :
                ( ? [X121: $int,X122: $int,X123: $int,X124: $int] :
                    ( ( select2(X118,X120,ownerRef) = X124 )
                    & ( select2(X118,X119,ownerFrame) = X121 )
                    & ( select2(X118,X119,ownerRef) = X122 )
                    & ( select2(X118,X120,ownerFrame) = X123 )
                    & ( ~ ( ( true_1 != x(select2(X118,X122,inv),X121) )
                          | ( 'PeerGroupPlaceholder' = X121 )
                          | ( 'BaseClass'(X121) = select2(X118,X122,localinv) )
                          | ( true_1 != 'IsHeap'(X118) )
                          | ( nullObject = X119 )
                          | ~ ( $true
                            <=> ( true_1 = select2(X118,X119,allocated) ) ) )
                     => ~ ( ~ ( ( true_1 = select2(X118,X120,allocated) )
                            <=> $true )
                          | ( nullObject = X120 )
                          | ~ ( ( true_1 != x(select2(X118,X124,inv),X123) )
                              | ( select2(X118,X124,localinv) = 'BaseClass'(X123) )
                              | ( 'PeerGroupPlaceholder' = X123 ) ) ) ) )
                & ( select2(X118,X119,'FirstConsistentOwner') = X120 ) )
          | ~ ! [X125: $int,X126: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X126) )
                    | ( select2(X126,X125,localinv) = X2 )
                    | ( true_1 != x(select2(X126,X125,inv),'System_IO_TextReader') ) )
               => $true )
          | ~ ! [X128: $int,X127: $int] :
              ? [X129: $int] :
                ( ( max(X128,X127) = X129 )
                & ~ ( $less(X129,X127)
                    | ~ ( ( X127 = X129 )
                        | ( X128 = X129 ) )
                    | $less(X129,X128) ) )
          | ( true_1 != x('System_Exception','System_Runtime_InteropServices__Exception') )
          | ~ ! [X131: $int,X130: $int] :
              ? [X132: $int] :
                ( ( x_2(X131,X130) = X132 )
                & ( ~ ( ~ $less(X130,0)
                      | $less(X131,0) )
                 => ~ ( $less(X132,0)
                      | ~ $less(X132,$sum(0,$uminus(X130))) ) ) )
          | ( 'Microsoft_Contracts_GuardException' != 'AsMutable'('Microsoft_Contracts_GuardException') )
          | ( true_1 != x('System_IEquatable_1___System_String','System_Object') )
          | ( true_1 = 'IsImmutable'('System_IO_TextReader') )
          | ~ ! [X133: $int,X135: $int,X134: $int] :
                ~ ( ~ ( ( true_1 = 'StringEquals'(X135,X134) )
                    <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X133,X134,X135) ) )
                  | ~ ( ( X134 = X135 )
                     => ( true_1 = 'StringEquals'(X134,X135) ) )
                  | ~ ( ( true_1 = 'StringEquals'(X134,X135) )
                    <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X133,X134,X135) ) ) )
          | ~ ! [X138: $int,X136: $int,X137: $int,X139: $int] :
                ( ( X137 != X138 )
               => ( 'StructGet'('StructSet'(X136,X138,X139),X137) = 'StructGet'(X136,X137) ) )
          | ~ ! [X142: $int,X140: $int,X141: $int] : ( 'ValueArrayGet'('ValueArraySet'(X141,X140,X142),X140) = X142 )
          | ~ ! [X144: $int,X143: $int,X145: $int] :
                ( ~ ( ( true_1 != 'System_String_Equals_System_String_System_String'(X145,X144,X143) )
                    | ( nullObject = X143 )
                    | ( nullObject = X144 ) )
               => ( 'System_String_IsInterned_System_String_notnull'(X145,X144) = 'System_String_IsInterned_System_String_notnull'(X145,X143) ) )
          | ( true_1 != 'IsValueType'('System_SByte') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X146: $int,X147: $int] :
                ? [X148: $int,X149: $int,X150: $int] :
                  ( ( select2(X146,X147,ownerRef) = X149 )
                  & ( select2(X146,X147,ownerFrame) = X148 )
                  & ( select2(X146,X147,'FirstConsistentOwner') = X150 )
                  & ( ~ ( ~ ! [X151: $int] :
                            ? [X152: $int] :
                              ( ( typeof(X151) = X152 )
                              & ( ~ ( ( select2(X146,X151,ownerRef) != X149 )
                                    | ( true_1 != select2(X146,X151,allocated) )
                                    | ( select2(X146,X151,ownerFrame) != X148 )
                                    | ( nullObject = X151 ) )
                               => ~ ( ( select2(X146,X151,localinv) != X152 )
                                    | ( select2(X146,X151,inv) != X152 ) ) ) )
                        | ( true_1 != select2(X146,X147,allocated) )
                        | ( true_1 != 'IsNotNull'(X147,'IntQueue') )
                        | ( true_1 != 'IsHeap'(X146) ) )
                   => ~ ( ( 'AsPureObject'(X147) != X147 )
                        | ~ ( ( true_1 = 'IntQueue_IsFull'(X146,X147) )
                          <=> ( 'IntQueue_get_Tail'(X146,X147) = 'IntQueue_get_Capacity'(X146,X147) ) )
                        | ~ ( ( 'PeerGroupPlaceholder' != X148 )
                           => ~ ( ~ ( ~ ~ ( ( select2(X146,X149,localinv) = 'BaseClass'(X148) )
                                          | ( true_1 != x(select2(X146,X149,inv),X148) ) )
                                   => ( select2(X146,X149,'FirstConsistentOwner') = X150 ) )
                                | ~ ( ~ ( ( true_1 != x(select2(X146,X149,inv),X148) )
                                        | ( select2(X146,X149,localinv) = 'BaseClass'(X148) ) )
                                   => ( X149 = X150 ) ) ) ) ) ) ) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X153: $int,X154: $int] :
                ? [X155: $int,X156: $int,X157: $int] :
                  ( ( select2(X153,X154,ownerFrame) = X156 )
                  & ( select2(X153,X154,'FirstConsistentOwner') = X155 )
                  & ( ~ ( ( true_1 != select2(X153,X154,allocated) )
                        | ( true_1 != 'IsNotNull'(X154,'IntQueue') )
                        | ( true_1 != 'IsHeap'(X153) )
                        | ~ ! [X158: $int] :
                            ? [X159: $int] :
                              ( ( typeof(X158) = X159 )
                              & ( ~ ( ( true_1 != select2(X153,X158,allocated) )
                                    | ( select2(X153,X158,ownerFrame) != X156 )
                                    | ( select2(X153,X158,ownerRef) != X157 )
                                    | ( nullObject = X158 ) )
                               => ~ ( ( select2(X153,X158,inv) != X159 )
                                    | ( select2(X153,X158,localinv) != X159 ) ) ) ) )
                   => ~ ( ( 'IntQueue_get_Tail'(X153,X154) != select2(X153,X154,'IntQueue_tail') )
                        | ~ ( ( 'PeerGroupPlaceholder' != X156 )
                           => ~ ( ~ ( ~ ~ ( ( select2(X153,X157,localinv) = 'BaseClass'(X156) )
                                          | ( true_1 != x(select2(X153,X157,inv),X156) ) )
                                   => ( select2(X153,X157,'FirstConsistentOwner') = X155 ) )
                                | ~ ( ~ ( ( select2(X153,X157,localinv) = 'BaseClass'(X156) )
                                        | ( true_1 != x(select2(X153,X157,inv),X156) ) )
                                   => ( X155 = X157 ) ) ) )
                        | ( 'AsPureObject'(X154) != X154 ) ) )
                  & ( select2(X153,X154,ownerRef) = X157 ) ) )
          | ( true_1 != 'IsMemberlessType'('System_IEquatable_1___System_String') )
          | ( 'System_Collections_ICollection' != 'AsInterface'('System_Collections_ICollection') )
          | ~ ! [X161: $int,X160: $int] :
              ? [X162: $int] :
                ( ( typeof(X161) = X162 )
                & ( ~ ( ( nullObject = X161 )
                      | ( true_1 != select2(X160,X161,allocated) )
                      | ( select2(X160,X161,localinv) != X162 )
                      | ( true_1 != x(X162,'IntQueue') )
                      | ( true_1 != 'IsHeap'(X160) )
                      | ( select2(X160,X161,inv) != X162 ) )
                 => ( 'IntQueue_get_Head'(X160,X161) = 'IntQueue_get_Head_1'(select2(X160,X161,exposeVersion)) ) ) )
          | ( true_1 != 'IsMemberlessType'('System_ICloneable') )
          | ~ ! [X165: $int,X163: $int,X164: $int,X166: $int] :
              ? [X167: $int] :
                ( ( select2(X166,X164,'AsRepField'(X165,X163)) = X167 )
                & ( ~ ( ( nullObject = X167 )
                      | ( true_1 != 'IsHeap'(X166) ) )
                 => ~ ( ( select2(X166,X167,ownerFrame) != X163 )
                      | ( select2(X166,X167,ownerRef) != X164 ) ) ) )
          | ~ ! [X168: $int,X169: $int] :
                ( ~ ( ( select2(X168,X169,localinv) = X1 )
                    | ( true_1 != 'IsHeap'(X168) )
                    | ( true_1 != x(select2(X168,X169,inv),'System_IO_TextWriter') ) )
               => $true )
          | ( 'System_IDisposable' != 'AsInterface'('System_IDisposable') )
          | ( 'IntQueue_elements' != 'AsNonNullRefField'('IntQueue_elements','IntArray'('System_Int32',1)) )
          | ~ ! [X170: $int] :
                ( ( true_1 = 'IsValueType'(X170) )
               => ~ ( ~ ! [X171: $int] :
                          ( ( true_1 = x(X170,X171) )
                         => ( X170 = X171 ) )
                    | ~ ! [X172: $int] :
                          ( ( true_1 = x(X172,X170) )
                         => ( X170 = X172 ) ) ) )
          | ~ ! [X175: $int,X173: $int,X174: $int] :
              ? [X176: $int] :
                ( ( 'ValueArray'(X173,X174) = X176 )
                & ( ( true_1 = x(X176,X175) )
                 => ( ( X175 = X176 )
                    | ( true_1 = x('System_Array',X175) ) ) ) )
          | ( true_1 != 'IsMemberlessType'('System_IO_TextWriter') )
          | ( true_1 != x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
          | ( true_1 != x('System_Collections_ICollection','System_Collections_IEnumerable') )
          | ~ ! [X179: $int,X178: $int,X177: $int] :
              ? [X180: $int] :
                ( ( 'ElementType'(X179) = X180 )
                & ( ( true_1 = x('NonNullRefArray'(X177,X178),X179) )
                 => ( ~ ( ( true_1 != x(X177,X180) )
                        | ( 'NonNullRefArray'(X180,X178) != X179 ) )
                    | ( true_1 = x('System_Array',X179) ) ) ) )
          | ( 'System_String' != 'AsDirectSubClass'('System_String',X5) )
          | ( 'System_MarshalByRefObject' != 'AsDirectSubClass'('System_MarshalByRefObject',X9) )
          | ( 'System_Object' != X9 )
          | ( true_1 != x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
          | ~ ! [X181: $int,X182: $int] :
              ? [X183: $int] :
                ( ( ~ ( ( nullObject = X182 )
                      | ( select2(X181,X182,inv) != X183 )
                      | ( true_1 != x(X183,'IntQueue') )
                      | ( select2(X181,X182,localinv) != X183 )
                      | ( true_1 != 'IsHeap'(X181) )
                      | ( true_1 != select2(X181,X182,allocated) ) )
                 => ( ( true_1 = 'IntQueue_IsFull'(X181,X182) )
                  <=> ( true_1 = 'IntQueue_IsFull_1'(select2(X181,X182,exposeVersion)) ) ) )
                & ( typeof(X182) = X183 ) )
          | ( true_1 != x('System_Exception','System_Exception') )
          | ~ ! [X185: $int,X184: $int] :
              ? [X186: $int] :
                ( ( ~ ( ~ $less(0,X184)
                      | $less(X185,0) )
                 => ~ ( ~ $less(X186,X184)
                      | $less(X186,0) ) )
                & ( x_2(X185,X184) = X186 ) )
          | ( 'System_Collections_IEnumerable' != 'AsInterface'('System_Collections_IEnumerable') )
          | ~ ! [X190: $int,X189: $int,X188: $int,X187: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X188,X190,X187,X189)) = X187 )
          | ~ ! [X192: $int,X193: $int,X191: $int] :
                ( ~ ( $less(X191,2)
                    | ~ $less(X193,X192)
                    | ( x_2(X193,X191) != x_2(X192,X191) ) )
               => ~ $less(X192,$sum(X193,X191)) )
          | ~ ! [X195: $int,X194: $int] :
              ? [X196: $int] :
                ( ( ~ ( ( true_1 != x('UnboxedType'(X196),'System_Object') )
                      | ( X194 != X196 ) )
                 => ( X194 = X195 ) )
                & ( 'Box'(X195,X194) = X196 ) )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
          | ~ ! [X197: $int,X198: $int] :
                ( ( nullObject != 'BoxTester'(X198,X197) )
               => ( 'Box'('Unbox'(X198),X198) = X198 ) )
          | ~ ! [X199: $int,X200: $int] : ( 'ElementType'('RefArray'(X200,X199)) = X200 )
          | ~ ! [X201: $int,X202: $int] : ( 'ElementType'('NonNullRefArray'(X202,X201)) = X202 )
          | ~ ! [X203: $int,X204: $int] :
                ( ( true_1 = x(X204,'AsMutable'(X203)) )
               => ~ ( ( 'AsMutable'(X204) != X204 )
                    | ( true_1 = 'IsImmutable'(X204) ) ) )
          | ~ ! [X205: $int] : ( 'ClassReprInv'('ClassRepr'(X205)) = X205 )
          | ( true_1 != 'IsImmutable'('System_Type') )
          | ( 'Program' != 'AsMutable'('Program') )
          | ( $sum(int_m2147483648,1) != $sum(0,$uminus(int_2147483647)) )
          | ( true_1 != x('System_Reflection_ICustomAttributeProvider','System_Object') )
          | ( 'System_Reflection_IReflect' != 'AsInterface'('System_Reflection_IReflect') )
          | ~ ! [X206: $int,X207: $int,X208: $int] :
              ? [X209: $int] :
                ( ( 'IntArray'(X206,X207) = X209 )
                & ( ( true_1 = x(X208,X209) )
                 => ( X208 = X209 ) ) )
          | ( true_1 != 'IncludeInMainFrameCondition'(allocated) )
          | ( true_1 != 'IsValueType'('System_UInt32') )
          | ( true_1 != x('System_Collections_ICollection','System_Collections_ICollection') )
          | ( 'System_IEquatable_1___System_String' != 'AsInterface'('System_IEquatable_1___System_String') )
          | ( true_1 != 'IsValueType'('System_Boolean') )
          | ( true_1 != x('System_Runtime_InteropServices__MemberInfo','System_Object') )
          | ( true_1 != x('System_Collections_IList','System_Collections_IList') )
          | ( true_1 != x('IntQueue','IntQueue') )
          | ( 'System_Object' != 'DeclType'('NonNullFieldsAreInitialized') )
          | ~ ! [X211: $int,X212: $int,X210: $int] :
              ? [X213: $int,X214: $int] :
                ( ( ~ ( ( X210 != X213 )
                      | ( true_1 != x('UnboxedType'(X213),X214) )
                      | ( X212 != X214 ) )
                 => ( true_1 = x(typeof(X210),X212) ) )
                & ( 'Box'(X211,X210) = X213 )
                & ( 'AsInterface'(X212) = X214 ) )
          | ( true_1 != 'IncludeInMainFrameCondition'('IntQueue_elements') )
          | ( true_1 = 'IsImmutable'('System_IO_TextWriter') )
          | ( true_1 != 'IsValueType'('System_UInt64') )
          | ( true_1 = 'IsImmutable'('IntQueue') )
          | ( true_1 != 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
          | ( true_1 != 'IsValueType'('System_Char') )
          | ( true_1 != x('System_Runtime_Serialization_ISerializable','System_Object') )
          | ( true_1 != x('System_String','System_IEquatable_1___System_String') )
          | ~ ! [X215: $int,X216: $int] :
                ( ~ $less(X215,1)
               => ( shl(X216,X215) = $product(shl(X216,$sum(X215,$uminus(1))),2) ) )
          | ( 'System_String' != 'AsImmutable'('System_String') )
          | ( 'System_IO_TextWriter' != 'AsMutable'('System_IO_TextWriter') )
          | ~ ! [X218: $int,X219: $int,X217: $int] :
              ? [X220: $int] :
                ( ( ( true_1 = x(X219,'NonNullRefArray'(X217,X218)) )
                 => ~ ( ( X217 = X219 )
                      | ( true_1 != x(X220,X217) )
                      | ( 'NonNullRefArray'(X220,X218) != X219 ) ) )
                & ( 'ElementType'(X219) = X220 ) )
          | ( true_1 != x('System_Array','System_Collections_IEnumerable') )
          | ( true_1 != 'IsImmutable'('System_Reflection_MemberInfo') )
          | ~ ! [X221: $int] :
                ( ( true_1 = 'InRange'(X221,'System_Int32') )
              <=> ~ ( $less(int_2147483647,X221)
                    | $less(X221,int_m2147483648) ) )
          | ~ ! [X222: $int,X223: $int,X224: $int] : ( 'IntArrayGet'('IntArraySet'(X223,X224,X222),X224) = X222 )
          | ( true_1 != 'IsNotNull'(stringLiteral0,'System_String') )
          | ( 'System_Object' != X5 )
          | ~ ! [X225: $int,X226: $int,X227: $int] :
              ? [X228: $int,X229: $int] :
                ( ( ~ ( ( true_1 != x(typeof(X227),'System_Array') )
                      | ( true_1 != 'IsHeap'(X225) ) )
                 => ( ~ ( ( select2(X225,X228,ownerRef) != select2(X225,X229,ownerRef) )
                        | ( select2(X225,X228,ownerFrame) != select2(X225,X229,ownerFrame) ) )
                    | ( nullObject = X228 )
                    | ( true_1 = 'IsImmutable'(typeof(X228)) ) ) )
                & ( 'RefArrayGet'(select2(X225,X227,elements),X226) = X228 )
                & ( 'ElementProxy'(X227,$sum(0,$uminus(1))) = X229 ) )
          | ( 'System_Object' != X6 )
          | ~ ! [X230: $int,X231: $int] :
                ( ( true_1 = x(X230,'AsImmutable'(X231)) )
               => ~ ( ( true_1 != 'IsImmutable'(X230) )
                    | ( 'AsImmutable'(X230) != X230 ) ) )
          | ~ ! [X232: $int] : ~ $less('StringLength'(X232),0)
          | ( 'Program' != 'AsDirectSubClass'('Program',X0) )
          | ( 'IntQueue_elements' != 'AsRepField'('IntQueue_elements','IntQueue') )
          | ( 'IntQueue' != 'DeclType'('IntQueue_head') )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
          | ~ ! [X235: $int,X234: $int,X233: $int] :
                ( ~ ( ( nullObject = X235 )
                    | ( true_1 != x(typeof(X235),'IntArray'(X233,X234)) ) )
               => ( 'Rank'(X235) = X234 ) )
          | ( true_1 != x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
          | ( true_1 != x('System_IO_TextReader','System_IO_TextReader') )
          | ~ ! [X236: $int,X237: $int] : ( 'System_Object' = typeof('ElementProxy'(X237,X236)) )
          | ~ ! [X238: $int,X239: $int] :
                ( ~ ( $less(X239,0)
                    | $less(X238,0) )
               => ( x_2(X239,X238) = x_2($sum(X238,X239),X238) ) )
          | ( true_1 != 'IncludeInMainFrameCondition'(exposeVersion) )
          | ( 'System_Type' != 'AsImmutable'('System_Type') )
          | ( 'StringLength'(stringLiteral0) != 27 )
          | ( 'System_Array' != 'AsMutable'('System_Array') )
          | ~ ! [X240: $int] :
                ( ~ ( $less(X240,0)
                    | ~ $less(X240,65536) )
              <=> ( true_1 = 'InRange'(X240,'System_UInt16') ) )
          | ~ ! [X242: $int,X241: $int] :
              ? [X243: $int] :
                ( ( ~ ( $less(0,X242)
                      | ~ $less(X241,0) )
                 => ~ ( ~ $less(X241,X243)
                      | $less(0,X243) ) )
                & ( x_2(X242,X241) = X243 ) )
          | ~ ! [X244: $int] : ( true_1 != 'IsMemberlessType'(typeof(X244)) )
          | ~ ! [X247: $int,X245: $int,X246: $int] :
              ? [X248: $int] :
                ( ( ( true_1 = x(X246,'RefArray'(X247,X245)) )
                 => ~ ( ( X246 = X247 )
                      | ( 'RefArray'(X248,X245) != X246 )
                      | ( true_1 != x(X248,X247) ) ) )
                & ( 'ElementType'(X246) = X248 ) )
          | ( true_1 != x('System_Reflection_IReflect','System_Object') )
          | ~ ! [X249: $int,X250: $int] :
              ? [X251: $int,X252: $int,X253: $int] :
                ( ( select2(X249,X250,'IntQueue_head') = X252 )
                & ( select2(X249,X250,'IntQueue_tail') = X251 )
                & ( ~ ( ( true_1 != 'IsHeap'(X249) )
                      | ( true_1 != x(select2(X249,X250,inv),'IntQueue') )
                      | ( select2(X249,X250,localinv) = X11 ) )
                 => ~ ( $less(X252,0)
                      | $less(X253,X251)
                      | $less(X251,0)
                      | $less(X251,X252)
                      | $less(X253,X252) ) )
                & ( 'Length'(select2(X249,X250,'IntQueue_elements')) = X253 ) )
          | ~ ! [X254: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X254) )
          | ( true_1 != 'IsValueType'('System_Int16') )
          | ( true_1 != 'IsMemberlessType'('System_MarshalByRefObject') )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
          | ( true_1 != 'IncludedInModifiesStar'('IntQueue_head') )
          | ( true_1 != 'IsMemberlessType'('System_Collections_ICollection') )
          | ( 'System_ICloneable' != 'AsInterface'('System_ICloneable') )
          | ( true_1 != 'IncludeInMainFrameCondition'(elements) )
          | ~ ! [X256: $int,X255: $int] : ( 'Unbox'('Box'(X255,X256)) = X255 )
          | ~ ! [X258: $int,X257: $int,X259: $int] :
                ( ~ ( ( true_1 != x(typeof(X259),'RefArray'(X257,X258)) )
                    | ( nullObject = X259 ) )
               => ( 'Rank'(X259) = X258 ) )
          | ~ ! [X261: $int,X260: $int,X262: $int,X263: $int] :
              ? [X264: $int] :
                ( ( 'BoxFunc'(X260,X263,X262,X261) = X264 )
                & ~ ( ( 'Box'(X260,X264) != X264 )
                    | ( 'UnboxedType'(X264) != X263 ) ) )
          | ( true_1 != x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
          | ~ ! [X266: $int,X268: $int,X267: $int,X265: $int] :
                ( ( true_1 = 'IsHeap'(X265) )
               => ( true_1 = 'InRange'(select2(X265,X267,'AsRangeField'(X266,X268)),X268) ) )
          | ( 'System_IO_TextReader' != 'AsMutable'('System_IO_TextReader') )
          | ~ ! [X269: $int] :
                ( ( true_1 = 'IsValueType'('UnboxedType'(X269)) )
               => ! [X270: $int,X271: $int] :
                  ? [X272: $int] :
                    ( ( 'Box'(X270,X269) = X272 )
                    & ? [X273: $int] :
                        ( ( ( true_1 = 'IsHeap'(X271) )
                         => ~ ( ( select2(X271,X272,localinv) != X273 )
                              | ( select2(X271,X272,inv) != X273 ) ) )
                        & ( typeof(X272) = X273 ) ) ) )
          | ~ ! [X274: $int,X275: $int] :
                ( ( 'UnboxedType'(X275) = X274 )
              <=> ( nullObject != 'BoxTester'(X275,X274) ) )
          | ( 'System_Object' != X10 )
          | ~ ! [X276: $int,X277: $int] :
                ( ~ ( ( select2(X277,X276,localinv) = X4 )
                    | ( true_1 != x(select2(X277,X276,inv),'Microsoft_Contracts_GuardException') )
                    | ( true_1 != 'IsHeap'(X277) ) )
               => $true )
          | ( true_1 != x('System_Array','System_Collections_IList') )
          | ~ ! [X279: $int,X281: $int,X278: $int,X280: $int] :
                ( ( X278 != X279 )
               => ( 'IntArrayGet'('IntArraySet'(X280,X279,X281),X278) = 'IntArrayGet'(X280,X278) ) )
          | ~ ! [X282: $int,X283: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X282,X283)) )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
          | ( true_1 != x('System_String','System_Collections_IEnumerable') )
          | ( 'System_IO_TextWriter' != 'AsDirectSubClass'('System_IO_TextWriter',X1) )
          | ( true_1 != 'IsValueType'('System_UIntPtr') )
          | ~ ! [X285: $int,X286: $int,X284: $int] : ( 'RefArrayGet'('RefArraySet'(X284,X286,X285),X286) = X285 )
          | ( true_1 != x('System_IConvertible','System_Object') )
          | ( true_1 = 'IncludeInMainFrameCondition'(inv) )
          | ( 'System_MarshalByRefObject' != X1 )
          | ~ ! [X288: $int,X287: $int] :
              ? [X289: $int] :
                ( ( typeof(X288) = X289 )
                & ( ~ ( ( select2(X287,X288,inv) != X289 )
                      | ( nullObject = X288 )
                      | ( true_1 != x(X289,'IntQueue') )
                      | ( true_1 != select2(X287,X288,allocated) )
                      | ( select2(X287,X288,localinv) != X289 )
                      | ( true_1 != 'IsHeap'(X287) ) )
                 => ( 'IntQueue_get_Tail'(X287,X288) = 'IntQueue_get_Tail_1'(select2(X287,X288,exposeVersion)) ) ) )
          | ( true_1 != x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
          | ( true_1 = 'IncludedInModifiesStar'(ownerFrame) )
          | ~ ! [X290: $int] : ~ $less('Rank'(X290),1)
          | ( true_1 != 'IsMemberlessType'('System_IO_TextReader') )
          | ( true_1 != x('Program','Program') )
          | ( true_1 != 'IsImmutable'('System_String') )
          | ~ ! [X293: $int,X291: $int,X292: $int] :
              ? [X294: $int] :
                ( ( ( true_1 = x(X291,X294) )
                 => ( X291 = X294 ) )
                & ( 'ValueArray'(X292,X293) = X294 ) )
          | ~ ! [X295: $int,X297: $int,X296: $int] :
                ( ( true_1 = 'InRange'(X297,X295) )
               => ( 'IntToInt'(X297,X296,X295) = X297 ) )
          | ( 'Microsoft_Contracts_GuardException' != X8 )
          | ( true_1 != x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
          | ( 'System_MarshalByRefObject' != X2 )
          | ~ ! [X299: $int,X298: $int,X301: $int,X300: $int] :
                ( ( X299 != X301 )
               => ( 'RefArrayGet'('RefArraySet'(X298,X299,X300),X301) = 'RefArrayGet'(X298,X301) ) )
          | ~ ! [X303: $int,X304: $int,X302: $int] :
              ? [X305: $int] :
                ( ( 'IntArray'(X303,X304) = X305 )
                & ( ( true_1 = x(X305,X302) )
                 => ( ( true_1 = x('System_Array',X302) )
                    | ( X302 = X305 ) ) ) )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X306: $int] :
                ? [X307: $int] :
                  ( ( 'System_Console_get_In'(X306) = X307 )
                  & ? [X309: $int,X308: $int] :
                      ( ( select2(X306,X307,ownerFrame) = X308 )
                      & ( select2(X306,X307,ownerRef) = X309 )
                      & ( ( true_1 = 'IsHeap'(X306) )
                       => ~ ( ~ ! [X310: $int] :
                                ? [X311: $int] :
                                  ( ( ~ ( ( nullObject = X310 )
                                        | ( select2(X306,X310,ownerFrame) != X308 )
                                        | ( true_1 != select2(X306,X310,allocated) )
                                        | ( select2(X306,X310,ownerRef) != X309 ) )
                                   => ~ ( ( select2(X306,X310,localinv) != X311 )
                                        | ( select2(X306,X310,inv) != X311 ) ) )
                                  & ( typeof(X310) = X311 ) )
                            | ~ ! [X312: $int] :
                                ? [X313: $int] :
                                  ( ( typeof(X312) = X313 )
                                  & ( ~ ( ( select2(X306,X312,ownerRef) != X309 )
                                        | ( nullObject = X312 )
                                        | ( select2(X306,X312,ownerFrame) != X308 )
                                        | ( true_1 != select2(X306,X312,allocated) ) )
                                   => ~ ( ( select2(X306,X312,localinv) != X313 )
                                        | ( select2(X306,X312,inv) != X313 ) ) ) )
                            | ( true_1 != 'IsNotNull'(X307,'System_IO_TextReader') )
                            | ~ ( ( 'PeerGroupPlaceholder' = X308 )
                                | ( select2(X306,X309,localinv) = 'BaseClass'(X308) )
                                | ( true_1 != x(select2(X306,X309,inv),X308) ) )
                            | ( true_1 != select2(X306,X307,allocated) ) ) ) ) ) )
          | ( true_1 != x('System_IDisposable','System_Object') )
          | ( true_1 != x('System_Array','System_Collections_ICollection') )
          | ~ ! [X314: $int] : ( true_1 != x(typeof('ClassRepr'(X314)),'System_Object') )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_IReflect') )
          | ( true_1 != 'IncludeInMainFrameCondition'(ownerFrame) )
          | ( true_1 = 'IsStaticField'('IntQueue_tail') )
          | ~ ! [X315: $int,X316: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X315) )
                    | ( select2(X315,X316,localinv) = X9 )
                    | ( true_1 != x(select2(X315,X316,inv),'System_MarshalByRefObject') ) )
               => $true )
          | ( true_1 != 'IncludeInMainFrameCondition'('IntQueue_head') )
          | ( true_1 = 'IsStaticField'(exposeVersion) )
          | ( 'System_Runtime_InteropServices__Exception' != 'AsInterface'('System_Runtime_InteropServices__Exception') )
          | ( true_1 != 'IncludeInMainFrameCondition'('IntQueue_tail') )
          | ( 'System_Runtime_Serialization_ISerializable' != 'AsInterface'('System_Runtime_Serialization_ISerializable') )
          | ~ ! [X318: $int,X317: $int] : ( 'ElementType'('IntArray'(X317,X318)) = X317 )
          | ( true_1 != 'IsValueType'('System_UInt16') )
          | ( true_1 != x('System_MarshalByRefObject','System_MarshalByRefObject') )
          | ~ ! [X321: $int,X319: $int,X320: $int] :
                ( ~ ( ( nullObject = X319 )
                    | ( true_1 != x(typeof(X319),'NonNullRefArray'(X320,X321)) ) )
               => ( 'Rank'(X319) = X321 ) )
          | ~ ! [X322: $int,X323: $int] :
              ? [X324: $int] :
                ( ( ~ ( $less(16,X322)
                      | $less(X322,0)
                      | ~ $less(X323,32768)
                      | $less(X323,0) )
                 => ~ ( $less(int_2147483647,X324)
                      | $less(X324,0) ) )
                & ( shl(X323,X322) = X324 ) )
          | ( true_1 = 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
          | ~ ! [X325: $int] :
              ? [X326: $int] :
                ( ( 'BaseClass'(X325) = X326 )
                & ~ ( ~ ( ( 'System_Object' != X325 )
                       => ( X325 != X326 ) )
                    | ( true_1 != x(X325,X326) ) ) )
          | ~ ! [X327: $int,X328: $int] :
                ( ~ ( ( select2(X328,X327,localinv) = X0 )
                    | ( true_1 != x(select2(X328,X327,inv),'Program') )
                    | ( true_1 != 'IsHeap'(X328) ) )
               => $true )
          | ~ ! [X330: $int,X331: $int,X329: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X331) )
                    | ( true_1 != select2(X331,X330,allocated) ) )
               => ( true_1 = select2(X331,select2(X331,X330,X329),allocated) ) )
          | ( 'System_IConvertible' != 'AsInterface'('System_IConvertible') )
          | ~ ! [X333: $int,X332: $int] :
                ( ~ ( ( true_1 != 'IsAllocated'(X332,X333) )
                    | ( true_1 != x(typeof(X333),'System_Array') )
                    | ( true_1 != 'IsHeap'(X332) ) )
               => ( true_1 = 'IsAllocated'(X332,'ElementProxy'(X333,$sum(0,$uminus(1)))) ) )
          | ~ ! [X334: $int,X335: $int] : ( 'UBound'(X334,X335) = $sum('DimLength'(X334,X335),$uminus(1)) )
          | ( 'System_Object' != X0 )
          | ~ ! [X338: $int,X336: $int,X339: $int,X337: $int] :
                ( ( true_1 != 'IsValueType'('UnboxedType'(X338)) )
               => ( 'BoxFunc'(X338,X339,X337,X336) = X338 ) )
          | ~ ! [X340: $int,X341: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X340) )
                    | ( select2(X340,X341,localinv) = X5 )
                    | ( true_1 != x(select2(X340,X341,inv),'System_String') ) )
               => $true )
          | ( true_1 != x('System_Type','System_Type') )
          | ( true_1 = 'IncludeInMainFrameCondition'(localinv) )
          | ~ ! [X342: $int,X343: $int] : ( 'ElementType'('ValueArray'(X342,X343)) = X342 )
          | ( 'IntQueue_tail' != 'AsRangeField'('IntQueue_tail','System_Int32') )
          | ( 'System_Reflection_ICustomAttributeProvider' != 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_MemberInfo') )
          | ~ ! [X348: $int,X347: $int,X345: $int,X346: $int,X344: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X347) )
                    | ( true_1 != x(typeof(X345),'NonNullRefArray'(X348,X346)) ) )
               => ( nullObject != 'RefArrayGet'(select2(X347,X345,elements),X344) ) )
          | ~ ! [X349: $int,X350: $int] :
              ? [X351: $int] :
                ( ~ ( ( true_1 != x(X351,'System_Array') )
                    | ( true_1 != x(X351,X351) ) )
                & ( 'ValueArray'(X350,X349) = X351 ) )
          | ( 'System_Reflection_MemberInfo' != 'AsImmutable'('System_Reflection_MemberInfo') )
          | ~ $less(int_m9223372036854775808,int_m2147483648)
          | ~ ! [X352: $int] :
                ( ~ ( $less(int_9223372036854775807,X352)
                    | $less(X352,int_m9223372036854775808) )
              <=> ( true_1 = 'InRange'(X352,'System_Int64') ) )
          | ~ ! [X353: $int] :
                ( ( true_1 = x(X353,'System_String') )
               => ( 'System_String' = X353 ) )
          | ( true_1 = 'IsImmutable'('System_Array') )
          | ( true_1 = 'IsStaticField'(inv) )
          | ( 'Microsoft_Contracts_ObjectInvariantException' != 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X8) )
          | ~ ! [X354: $int] :
                ( ( true_1 = 'InRange'(X354,'System_SByte') )
              <=> ~ ( ~ $less(X354,128)
                    | $less(X354,$sum(0,$uminus(128))) ) )
          | ~ ! [X355: $int,X356: $int,X357: $int] :
                ( ( true_1 = 'IsAllocated'(X356,X357) )
               => ( true_1 = 'IsAllocated'(X356,'ValueArrayGet'(X357,X355)) ) )
          | ( true_1 != x('System_Type','System_Reflection_IReflect') )
          | ~ ! [X358: $int,X359: $int] :
                ( ( true_1 = 'IsHeap'(X359) )
               => ( 'PeerGroupPlaceholder' = select2(X359,'ClassRepr'(X358),ownerFrame) ) )
          | ~ ! [X361: $int,X360: $int,X362: $int] :
              ? [X363: $int] :
                ( ( ( true_1 = 'NonNullRefArrayRaw'(X362,X361,X360) )
                 => ~ ( ( true_1 != x(X363,'System_Array') )
                      | ( 'Rank'(X362) != X360 )
                      | ( true_1 != x(X361,'ElementType'(X363)) ) ) )
                & ( typeof(X362) = X363 ) )
          | ~ ( ( 'System_Boolean' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_IComparable_1___System_String' != 'System_ICloneable' )
              & ( 'System_Char' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_String' != 'FirstConsistentOwner' )
              & ( 'ArrayCategoryRef' != 'System_Reflection_IReflect' )
              & ( 'System_IO_TextReader' != ownerRef )
              & ( allocated != 'System_Byte' )
              & ( 'System_String' != 'NonNullFieldsAreInitialized' )
              & ( 'System_Int16' != 'System_UInt16' )
              & ( 'System_Type' != 'ArrayCategoryValue' )
              & ( 'ArrayCategoryInt' != 'System_Int32' )
              & ( 'IntQueue' != 'ArrayCategoryValue' )
              & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
              & ( 'System_UInt16' != 'System_UInt64' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_ICollection' )
              & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
              & ( elements != 'System_Object' )
              & ( elements != 'System_Collections_IEnumerable' )
              & ( 'System_IConvertible' != 'System_IComparable_1___System_String' )
              & ( 'System_Object' != 'FirstConsistentOwner' )
              & ( 'System_MarshalByRefObject' != 'System_UIntPtr' )
              & ( 'System_UIntPtr' != 'System_IConvertible' )
              & ( 'System_IntPtr' != 'System_Collections_IList' )
              & ( inv != 'System_Runtime_InteropServices__MemberInfo' )
              & ( exposeVersion != 'SharingMode_Unshared' )
              & ( localinv != 'System_Collections_IList' )
              & ( exposeVersion != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Exception' != 'System_Char' )
              & ( 'System_IO_TextReader' != 'SharingMode_LockProtected' )
              & ( 'IntQueue_elements' != 'System_Collections_IList' )
              & ( 'Program' != 'System_UIntPtr' )
              & ( 'System_IntPtr' != 'System_Collections_ICollection' )
              & ( localinv != 'System_IDisposable' )
              & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
              & ( inv != 'System_IComparable' )
              & ( sharingMode != 'SharingMode_Unshared' )
              & ( 'System_ICloneable' != 'System_IEquatable_1___System_String' )
              & ( 'IntQueue' != 'System_Runtime_InteropServices__Exception' )
              & ( 'Program' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( localinv != 'System_Int16' )
              & ( 'System_Int16' != 'IntQueue_head' )
              & ( allocated != 'System_UInt16' )
              & ( exposeVersion != 'System_UInt16' )
              & ( 'System_Array' != 'System_UInt64' )
              & ( 'Program' != 'System_UInt32' )
              & ( 'System_MarshalByRefObject' != allocated )
              & ( 'System_IO_TextWriter' != 'System_Collections_ICollection' )
              & ( ownerFrame != 'System_Boolean' )
              & ( 'IntQueue_head' != 'System_ICloneable' )
              & ( 'IntQueue_head' != 'System_Collections_IEnumerable' )
              & ( localinv != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Array' != 'ArrayCategoryNonNullRef' )
              & ( 'ArrayCategoryNonNullRef' != 'System_UInt16' )
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              & ( ownerRef != 'System_Collections_ICollection' )
              & ( elements != 'System_ICloneable' )
              & ( 'System_Reflection_MemberInfo' != 'System_Exception' )
              & ( exposeVersion != 'System_UIntPtr' )
              & ( 'System_Exception' != 'System_Int32' )
              & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_IList' )
              & ( 'PeerGroupPlaceholder' != 'IntQueue_tail' )
              & ( sharingMode != 'IntQueue_head' )
              & ( inv != 'NonNullFieldsAreInitialized' )
              & ( 'SharingMode_LockProtected' != 'ArrayCategoryNonNullRef' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IDisposable' )
              & ( localinv != 'PeerGroupPlaceholder' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_ICollection' )
              & ( 'System_UInt16' != 'System_UIntPtr' )
              & ( 'System_MarshalByRefObject' != 'System_UInt32' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'FirstConsistentOwner' )
              & ( 'System_IO_TextReader' != 'System_Object' )
              & ( localinv != 'SharingMode_Unshared' )
              & ( ownerRef != 'FirstConsistentOwner' )
              & ( localinv != 'IntQueue_head' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_IConvertible' )
              & ( sharingMode != 'System_Int32' )
              & ( 'System_Type' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_UInt64' != 'IntQueue_tail' )
              & ( 'System_Array' != 'System_IDisposable' )
              & ( 'System_String' != 'System_Object' )
              & ( 'System_Collections_ICollection' != 'System_IComparable' )
              & ( allocated != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( ownerRef != 'ArrayCategoryInt' )
              & ( 'System_SByte' != 'System_Byte' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Type' != 'System_IDisposable' )
              & ( ownerRef != 'System_UInt16' )
              & ( 'System_IDisposable' != 'System_IComparable' )
              & ( 'System_IO_TextWriter' != ownerFrame )
              & ( 'System_IConvertible' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_ICloneable' )
              & ( elements != 'System_IDisposable' )
              & ( 'System_Boolean' != 'System_UIntPtr' )
              & ( 'PeerGroupPlaceholder' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'SharingMode_Unshared' != 'System_Reflection_IReflect' )
              & ( 'System_Collections_IList' != stringLiteral0 )
              & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_UInt16' != 'System_Int32' )
              & ( 'SharingMode_LockProtected' != 'IntQueue_tail' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IEnumerable' )
              & ( exposeVersion != 'IntQueue_tail' )
              & ( 'System_Exception' != 'ArrayCategoryRef' )
              & ( localinv != 'Microsoft_Contracts_ICheckedException' )
              & ( ownerRef != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'ArrayCategoryRef' != 'System_IDisposable' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_SByte' )
              & ( 'System_SByte' != 'System_Char' )
              & ( 'System_MarshalByRefObject' != 'System_IEquatable_1___System_String' )
              & ( 'ArrayCategoryRef' != 'System_ICloneable' )
              & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
              & ( 'System_String' != 'System_UInt32' )
              & ( sharingMode != 'System_UInt32' )
              & ( 'System_UInt16' != 'System_Runtime_InteropServices__Type' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_IEquatable_1___System_String' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_LockProtected' )
              & ( 'System_Exception' != 'System_Int64' )
              & ( 'System_IO_TextWriter' != allocated )
              & ( 'System_Collections_ICollection' != 'System_IDisposable' )
              & ( allocated != 'System_UInt64' )
              & ( 'System_String' != ownerFrame )
              & ( 'System_Reflection_MemberInfo' != ownerRef )
              & ( 'System_IO_TextReader' != 'System_Int64' )
              & ( 'IntQueue' != 'ArrayCategoryNonNullRef' )
              & ( 'System_Byte' != 'System_IntPtr' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Int32' != 'System_IConvertible' )
              & ( 'System_IConvertible' != 'System_Collections_ICollection' )
              & ( 'System_Boolean' != stringLiteral0 )
              & ( 'System_Int64' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( exposeVersion != 'ArrayCategoryInt' )
              & ( 'System_Collections_IEnumerable' != 'System_Reflection_IReflect' )
              & ( 'ArrayCategoryRef' != 'System_UInt16' )
              & ( 'System_Exception' != 'IntQueue_head' )
              & ( 'System_Collections_IList' != 'System_Collections_IEnumerable' )
              & ( 'ArrayCategoryNonNullRef' != 'System_UInt64' )
              & ( 'System_IO_TextWriter' != elements )
              & ( 'System_Object' != 'IntQueue_elements' )
              & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'ArrayCategoryInt' != 'System_Collections_IEnumerable' )
              & ( 'System_Array' != 'System_UInt16' )
              & ( 'System_Object' != 'System_Runtime_Serialization_ISerializable' )
              & ( sharingMode != 'System_Byte' )
              & ( 'System_Reflection_MemberInfo' != sharingMode )
              & ( 'ArrayCategoryInt' != 'System_Int16' )
              & ( 'FirstConsistentOwner' != 'IntQueue_head' )
              & ( 'System_Int32' != 'System_UIntPtr' )
              & ( ownerFrame != 'PeerGroupPlaceholder' )
              & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__Type' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_UIntPtr' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'IntQueue' != 'System_IEquatable_1___System_String' )
              & ( 'SharingMode_Unshared' != 'System_Int32' )
              & ( 'System_Int32' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'SharingMode_LockProtected' != 'ArrayCategoryInt' )
              & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'IntQueue_head' != 'System_Reflection_IReflect' )
              & ( 'System_UInt32' != 'System_IComparable' )
              & ( 'System_Object' != 'System_UInt64' )
              & ( 'System_IO_TextWriter' != 'System_ICloneable' )
              & ( 'System_UInt16' != 'System_Reflection_IReflect' )
              & ( inv != 'SharingMode_Unshared' )
              & ( 'System_MarshalByRefObject' != 'IntQueue' )
              & ( exposeVersion != 'PeerGroupPlaceholder' )
              & ( 'System_Exception' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( ownerRef != 'System_UIntPtr' )
              & ( 'Microsoft_Contracts_ICheckedException' != 'System_IEquatable_1___System_String' )
              & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_IO_TextReader' != inv )
              & ( 'System_Exception' != 'SharingMode_LockProtected' )
              & ( allocated != 'NonNullFieldsAreInitialized' )
              & ( 'System_SByte' != 'System_UIntPtr' )
              & ( 'SharingMode_Unshared' != 'System_IDisposable' )
              & ( 'System_Object' != 'Microsoft_Contracts_ICheckedException' )
              & ( sharingMode != 'System_UInt16' )
              & ( exposeVersion != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Object' != 'System_Runtime_InteropServices__Exception' )
              & ( 'PeerGroupPlaceholder' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( allocated != 'System_Int64' )
              & ( 'System_Int16' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Array' != 'System_UIntPtr' )
              & ( ownerFrame != 'ArrayCategoryValue' )
              & ( 'System_Int32' != 'System_Int64' )
              & ( allocated != 'System_Int16' )
              & ( 'System_IO_TextWriter' != stringLiteral0 )
              & ( ownerFrame != 'ArrayCategoryInt' )
              & ( 'System_UInt32' != 'System_IConvertible' )
              & ( ownerRef != 'System_ICloneable' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IConvertible' )
              & ( 'ArrayCategoryRef' != 'NonNullFieldsAreInitialized' )
              & ( exposeVersion != 'System_Byte' )
              & ( 'System_Type' != 'ArrayCategoryRef' )
              & ( 'System_Char' != 'System_Collections_ICollection' )
              & ( 'System_Collections_IList' != 'System_Reflection_IReflect' )
              & ( 'System_Array' != 'System_Object' )
              & ( 'System_Type' != 'System_Char' )
              & ( elements != inv )
              & ( 'IntQueue_tail' != 'System_IDisposable' )
              & ( 'SharingMode_Unshared' != 'System_Collections_IEnumerable' )
              & ( allocated != 'System_IntPtr' )
              & ( ownerFrame != 'System_IEquatable_1___System_String' )
              & ( 'System_Int64' != 'System_Char' )
              & ( ownerFrame != 'NonNullFieldsAreInitialized' )
              & ( 'IntQueue_head' != 'System_IComparable' )
              & ( 'System_IO_TextWriter' != 'System_Type' )
              & ( 'System_String' != 'SharingMode_LockProtected' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IEnumerable' )
              & ( 'Program' != 'System_Type' )
              & ( 'System_Exception' != 'System_UInt32' )
              & ( 'System_Type' != 'System_Array' )
              & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Type' != localinv )
              & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Boolean' != 'System_Object' )
              & ( 'ArrayCategoryRef' != 'System_Collections_IEnumerable' )
              & ( 'System_UIntPtr' != 'System_IComparable_1___System_String' )
              & ( 'ArrayCategoryInt' != 'System_Reflection_IReflect' )
              & ( 'System_Type' != 'System_IComparable_1___System_String' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Byte' )
              & ( 'System_Char' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'FirstConsistentOwner' != 'System_Int16' )
              & ( 'System_UInt64' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Byte' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Reflection_IReflect' != stringLiteral0 )
              & ( 'System_Type' != 'System_Byte' )
              & ( 'System_Int16' != 'System_IConvertible' )
              & ( localinv != ownerFrame )
              & ( 'ArrayCategoryValue' != 'FirstConsistentOwner' )
              & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'SharingMode_LockProtected' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_Array' != allocated )
              & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable_1___System_String' )
              & ( 'System_IDisposable' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Type' != 'IntQueue_elements' )
              & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
              & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Exception' )
              & ( 'Microsoft_Contracts_GuardException' != 'NonNullFieldsAreInitialized' )
              & ( ownerFrame != 'System_UInt32' )
              & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_ICustomAttributeProvider' )
              & ( inv != 'SharingMode_LockProtected' )
              & ( exposeVersion != 'System_IComparable_1___System_String' )
              & ( 'System_IO_TextWriter' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'IntQueue' != 'System_UInt16' )
              & ( 'System_Array' != ownerFrame )
              & ( allocated != 'PeerGroupPlaceholder' )
              & ( exposeVersion != 'System_Collections_ICollection' )
              & ( 'ArrayCategoryValue' != 'System_UInt32' )
              & ( 'System_SByte' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Char' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'IntQueue' != 'System_IComparable' )
              & ( 'System_UInt16' != 'System_IComparable' )
              & ( 'System_UInt64' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'IntQueue' != 'System_ICloneable' )
              & ( elements != 'IntQueue_head' )
              & ( 'System_String' != 'System_Exception' )
              & ( 'PeerGroupPlaceholder' != 'System_IEquatable_1___System_String' )
              & ( 'System_Boolean' != 'System_IComparable' )
              & ( exposeVersion != 'System_Runtime_InteropServices__Exception' )
              & ( sharingMode != 'System_Boolean' )
              & ( 'System_Array' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Boolean' != 'System_Char' )
              & ( sharingMode != 'NonNullFieldsAreInitialized' )
              & ( 'System_IO_TextReader' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_MarshalByRefObject' != stringLiteral0 )
              & ( 'ArrayCategoryNonNullRef' != 'System_SByte' )
              & ( 'System_MarshalByRefObject' != exposeVersion )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Object' )
              & ( 'System_Int64' != 'System_IntPtr' )
              & ( 'SharingMode_LockProtected' != 'System_UInt32' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IEquatable_1___System_String' )
              & ( 'System_Int16' != 'System_UInt64' )
              & ( 'System_Exception' != 'System_Int16' )
              & ( 'System_IO_TextReader' != 'SharingMode_Unshared' )
              & ( 'System_Byte' != 'IntQueue_head' )
              & ( 'System_String' != elements )
              & ( 'System_UIntPtr' != 'System_IDisposable' )
              & ( 'System_Type' != sharingMode )
              & ( 'System_String' != 'System_IConvertible' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_ICloneable' )
              & ( 'PeerGroupPlaceholder' != 'System_Collections_ICollection' )
              & ( 'System_Byte' != 'System_IDisposable' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Int64' )
              & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryInt' )
              & ( 'ArrayCategoryValue' != 'ArrayCategoryInt' )
              & ( 'System_IO_TextWriter' != 'FirstConsistentOwner' )
              & ( 'ArrayCategoryValue' != 'IntQueue_elements' )
              & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable_1___System_String' )
              & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
              & ( 'IntQueue_head' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_String' != 'IntQueue_elements' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Int16' )
              & ( 'System_Object' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( elements != 'System_Reflection_IReflect' )
              & ( 'System_UInt32' != 'System_Reflection_IReflect' )
              & ( 'System_Int32' != 'System_Collections_IEnumerable' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Char' )
              & ( 'ArrayCategoryInt' != 'IntQueue_elements' )
              & ( 'System_UInt16' != 'System_IEquatable_1___System_String' )
              & ( 'System_IO_TextReader' != 'ArrayCategoryRef' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IEnumerable' )
              & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Exception' )
              & ( ownerRef != stringLiteral0 )
              & ( 'System_Int16' != 'System_Int64' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryRef' )
              & ( 'System_Int64' != 'IntQueue_elements' )
              & ( 'System_IDisposable' != 'System_ICloneable' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IList' )
              & ( 'SharingMode_Unshared' != 'System_Collections_ICollection' )
              & ( 'IntQueue' != 'System_IComparable_1___System_String' )
              & ( 'System_Reflection_MemberInfo' != 'System_IDisposable' )
              & ( 'System_Type' != inv )
              & ( 'Microsoft_Contracts_GuardException' != 'FirstConsistentOwner' )
              & ( 'IntQueue_tail' != 'System_IEquatable_1___System_String' )
              & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_GuardException' )
              & ( 'Microsoft_Contracts_ICheckedException' != 'System_Collections_ICollection' )
              & ( 'System_Byte' != 'System_IComparable_1___System_String' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerRef )
              & ( 'ArrayCategoryRef' != 'System_Char' )
              & ( 'SharingMode_Unshared' != 'NonNullFieldsAreInitialized' )
              & ( 'System_Boolean' != 'System_Collections_IEnumerable' )
              & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( elements != ownerFrame )
              & ( 'ArrayCategoryValue' != 'System_UInt16' )
              & ( 'System_IO_TextReader' != 'System_IComparable_1___System_String' )
              & ( 'IntQueue_tail' != 'System_IComparable_1___System_String' )
              & ( 'System_IntPtr' != 'IntQueue_head' )
              & ( 'System_IO_TextReader' != 'System_ICloneable' )
              & ( 'System_IO_TextReader' != 'Microsoft_Contracts_GuardException' )
              & ( ownerFrame != 'System_Int32' )
              & ( localinv != 'FirstConsistentOwner' )
              & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( exposeVersion != 'System_IComparable' )
              & ( 'FirstConsistentOwner' != 'System_ICloneable' )
              & ( 'System_UInt32' != 'System_IntPtr' )
              & ( elements != 'SharingMode_Unshared' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_MarshalByRefObject' != 'System_Reflection_ICustomAttributeProvider' )
              & ( sharingMode != 'PeerGroupPlaceholder' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Type' )
              & ( ownerFrame != 'System_IDisposable' )
              & ( 'System_IO_TextWriter' != 'System_UInt64' )
              & ( 'System_IO_TextWriter' != inv )
              & ( allocated != 'IntQueue_head' )
              & ( 'ArrayCategoryRef' != 'System_IntPtr' )
              & ( 'System_UInt16' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_IO_TextReader' != 'PeerGroupPlaceholder' )
              & ( allocated != sharingMode )
              & ( elements != 'System_IEquatable_1___System_String' )
              & ( 'System_Int32' != 'IntQueue_tail' )
              & ( elements != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Int16' != 'IntQueue_elements' ) )
          | ~ ! [X364: $int,X366: $int,X365: $int] :
                ( ( true_1 != X365 )
               => ( 'IfThenElse'(X365,X364,X366) = X366 ) )
          | ~ ! [X367: $int] :
                ( ~ ( ~ $less(X367,32768)
                    | $less(X367,$sum(0,$uminus(32768))) )
              <=> ( true_1 = 'InRange'(X367,'System_Int16') ) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X368: $int,X369: $int] :
                ? [X370: $int,X371: $int,X372: $int] :
                  ( ( select2(X369,X368,ownerFrame) = X371 )
                  & ( ~ ( ( true_1 != select2(X369,X368,allocated) )
                        | ( true_1 != 'IsNotNull'(X368,'IntQueue') )
                        | ~ ! [X373: $int] :
                            ? [X374: $int] :
                              ( ( ~ ( ( true_1 != select2(X369,X373,allocated) )
                                    | ( select2(X369,X373,ownerRef) != X370 )
                                    | ( select2(X369,X373,ownerFrame) != X371 )
                                    | ( nullObject = X373 ) )
                               => ~ ( ( select2(X369,X373,inv) != X374 )
                                    | ( select2(X369,X373,localinv) != X374 ) ) )
                              & ( typeof(X373) = X374 ) )
                        | ( true_1 != 'IsHeap'(X369) ) )
                   => ~ ( ( 'AsPureObject'(X368) != X368 )
                        | ( 'IntQueue_get_Capacity'(X369,X368) != 'Length'(select2(X369,X368,'IntQueue_elements')) )
                        | ~ ( ( 'PeerGroupPlaceholder' != X371 )
                           => ~ ( ~ ( ~ ( ( true_1 != x(select2(X369,X370,inv),X371) )
                                        | ( select2(X369,X370,localinv) = 'BaseClass'(X371) ) )
                                   => ( X370 = X372 ) )
                                | ~ ( ~ ~ ( ( true_1 != x(select2(X369,X370,inv),X371) )
                                          | ( select2(X369,X370,localinv) = 'BaseClass'(X371) ) )
                                   => ( select2(X369,X370,'FirstConsistentOwner') = X372 ) ) ) ) ) )
                  & ( select2(X369,X368,ownerRef) = X370 )
                  & ( select2(X369,X368,'FirstConsistentOwner') = X372 ) ) )
          | ( true_1 = 'IsStaticField'('IntQueue_elements') )
          | ( true_1 != x('System_Exception','System_Runtime_Serialization_ISerializable') )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
          | ( true_1 != x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
          | ( true_1 = 'IsImmutable'('Microsoft_Contracts_GuardException') )
          | ~ ! [X375: $int,X377: $int,X376: $int] :
                ( ( true_1 = 'IsAllocated'(X375,X376) )
               => ( true_1 = 'IsAllocated'(X375,'RefArrayGet'(X376,X377)) ) )
          | ( 'IntQueue' != 'AsDirectSubClass'('IntQueue',X11) )
          | ~ ! [X378: $int,X379: $int] :
                ( ~ ( ( true_1 != x(select2(X379,X378,inv),'Microsoft_Contracts_ObjectInvariantException') )
                    | ( true_1 != 'IsHeap'(X379) )
                    | ( select2(X379,X378,localinv) = X8 ) )
               => $true )
          | ~ ! [X381: $int,X380: $int] :
                ( ( ( true_1 = x(typeof(X381),X380) )
                  | ( nullObject = X381 ) )
              <=> ( true_1 = 'Is'(X381,X380) ) )
          | ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
          | ~ ! [X382: $int] :
                ( ~ ( $less(X382,0)
                    | $less(int_4294967295,X382) )
              <=> ( true_1 = 'InRange'(X382,'System_UInt32') ) )
          | ~ ! [X383: $int,X384: $int,X385: $int,X386: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X385) )
                    | ( nullObject = X383 )
                    | ~ ( ( $true
                        <=> ( true_1 = select2(X385,'BeingConstructed','NonNullFieldsAreInitialized') ) )
                        | ( 'BeingConstructed' != X383 ) ) )
               => ( nullObject != select2(X385,X383,'AsNonNullRefField'(X384,X386)) ) )
          | ( 'IntQueue_head' != 'AsRangeField'('IntQueue_head','System_Int32') )
          | ~ ! [X387: $int,X388: $int,X389: $int] :
                ( ( true_1 = X387 )
               => ( 'IfThenElse'(X387,X389,X388) = X389 ) )
          | ( 'System_IO_TextReader' != 'AsDirectSubClass'('System_IO_TextReader',X2) )
          | ~ ! [X390: $int,X391: $int,X392: $int] :
              ? [X393: $int,X394: $int] :
                ( ( ~ ( ( select2(X390,X394,localinv) = 'BaseClass'(X393) )
                      | ( true_1 != 'IsHeap'(X390) )
                      | ~ ( ( true_1 = select2(X390,X392,allocated) )
                        <=> $true )
                      | ( nullObject = X392 )
                      | ( 'AsPureObject'(X392) != X392 )
                      | ( true_1 != x(select2(X390,X394,inv),X393) )
                      | ( 'PeerGroupPlaceholder' = X393 ) )
                 => ( select2(X390,X392,X391) = 'FieldDependsOnFCO'(X392,X391,select2(X390,select2(X390,X392,'FirstConsistentOwner'),exposeVersion)) ) )
                & ( select2(X390,X392,ownerFrame) = X393 )
                & ( select2(X390,X392,ownerRef) = X394 ) )
          | ~ ! [X395: $int,X396: $int,X397: $int] :
              ? [X398: $int] :
                ( ( ~ ( ( true_1 != 'IsHeap'(X396) )
                      | ( nullObject = X398 ) )
                 => ~ ( ( select2(X396,X397,ownerFrame) != select2(X396,X398,ownerFrame) )
                      | ( select2(X396,X397,ownerRef) != select2(X396,X398,ownerRef) ) ) )
                & ( select2(X396,X397,'AsPeerField'(X395)) = X398 ) )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
          | ( true_1 != x('System_IComparable','System_Object') )
          | ~ ! [X401: $int,X402: $int,X400: $int,X399: $int] :
                ( ( X400 != X402 )
               => ( 'ValueArrayGet'('ValueArraySet'(X399,X400,X401),X402) = 'ValueArrayGet'(X399,X402) ) )
          | ~ ! [X403: $int] :
                ( ~ ( $less(int_18446744073709551615,X403)
                    | $less(X403,0) )
              <=> ( true_1 = 'InRange'(X403,'System_UInt64') ) )
          | ( 'System_Runtime_InteropServices__Type' != 'AsInterface'('System_Runtime_InteropServices__Type') )
          | ~ ! [X405: $int,X404: $int] :
                ( ( ~ $less(X404,0)
                  | ~ $less(X405,0) )
               => ~ $less(and_1(X405,X404),0) )
          | ( true_1 != x('System_String','System_IComparable') )
          | ( true_1 != x('System_Collections_IList','System_Collections_IEnumerable') )
          | ( true_1 != x('System_IO_TextWriter','System_IO_TextWriter') )
          | ~ ! [X406: $int,X407: $int] :
                ( ~ $less(X407,1)
               => ( shr(X406,X407) = x_1(shr(X406,$sum(X407,$uminus(1))),2) ) )
          | ( true_1 != x('System_String','System_ICloneable') )
          | ( true_1 != x('System_IO_TextWriter','System_IDisposable') )
          | ~ ! [X408: $int,X409: $int,X410: $int] :
                ( ~ ( ( nullObject = X408 )
                    | ( true_1 != x(typeof(X408),'ValueArray'(X409,X410)) ) )
               => ( 'Rank'(X408) = X410 ) )
          | ( true_1 != x('System_Collections_IEnumerable','System_Object') )
          | ~ ! [X413: $int,X411: $int,X414: $int,X412: $int] :
              ? [X415: $int] :
                ( ? [X416: $int] :
                    ( ( 'ElementProxy'(X415,X414) = X416 )
                    & ( ~ ( ( nullObject = X415 )
                          | ( true_1 != 'IsHeap'(X411) ) )
                     => ~ ( ( select2(X411,X413,ownerFrame) != select2(X411,X416,ownerFrame) )
                          | ( select2(X411,X413,ownerRef) != select2(X411,X416,ownerRef) ) ) ) )
                & ( select2(X411,X413,'AsElementsPeerField'(X412,X414)) = X415 ) )
          | ( 'IntQueue' != 'AsMutable'('IntQueue') )
          | ( true_1 != 'IsMemberlessType'('System_Collections_IList') )
          | ~ ! [X420: $int,X419: $int,X418: $int,X417: $int] :
                ( ( true_1 = 'IsHeap'(X417) )
               => ( true_1 = 'Is'(select2(X417,X420,'AsRefField'(X418,X419)),X419) ) )
          | ~ ! [X422: $int,X421: $int] : ( x_2(X422,X421) = $sum(X422,$uminus($product(x_1(X422,X421),X421))) )
          | ( 'System_Reflection_MemberInfo' != X7 )
          | ~ ! [X423: $int,X425: $int,X424: $int] :
                ( ( true_1 = x(X424,'ValueArray'(X425,X423)) )
               => ( 'ArrayCategoryValue' = 'ArrayCategory'(X424) ) )
          | ~ ! [X428: $int,X427: $int,X426: $int] :
                ( ( true_1 = x(X428,'IntArray'(X427,X426)) )
               => ( 'ArrayCategoryInt' = 'ArrayCategory'(X428) ) )
          | ~ ! [X429: $int,X430: $int,X431: $int] :
                ( ~ ( ( true_1 != 'StringEquals'(X430,X431) )
                    | ( true_1 != 'StringEquals'(X429,X430) ) )
               => ( true_1 = 'StringEquals'(X429,X431) ) )
          | ~ ! [X434: $int,X432: $int,X433: $int] :
                ( ( true_1 = 'IsAllocated'(X434,X432) )
               => ( true_1 = 'IsAllocated'(X434,'StructGet'(X432,X433)) ) )
          | ~ ! [X436: $int,X435: $int] :
              ? [X437: $int] :
                ( ~ ( ( true_1 != x(X437,'System_Array') )
                    | ( true_1 != x(X437,X437) ) )
                & ( 'IntArray'(X435,X436) = X437 ) )
          | ( true_1 != x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
          | ( true_1 != 'IncludedInModifiesStar'(exposeVersion) )
          | ( true_1 = 'IsImmutable'('System_MarshalByRefObject') )
          | ~ ! [X439: $int,X438: $int] :
                ( ( true_1 = 'IsHeap'(X439) )
               => ( true_1 = select2(X439,'ClassRepr'(X438),allocated) ) )
          | ( true_1 != x('System_Type','System_Object') )
          | ~ ! [X440: $int,X441: $int,X442: $int] :
              ? [X443: $int] :
                ( ( ~ ( ( true_1 != 'IsHeap'(X442) )
                      | ( nullObject = X443 ) )
                 => ( true_1 = x(typeof(X443),'ElementType'(typeof(X440))) ) )
                & ( 'RefArrayGet'(select2(X442,X440,elements),X441) = X443 ) )
          | ( 'System_Reflection_MemberInfo' != 'AsDirectSubClass'('System_Reflection_MemberInfo',X10) )
          | ( true_1 != 'IncludeInMainFrameCondition'(ownerRef) )
          | ( true_1 != x('System_IConvertible','System_IConvertible') )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
          | ( 'IntQueue' != 'DeclType'('IntQueue_elements') )
          | ( 'System_Collections_IList' != 'AsInterface'('System_Collections_IList') )
          | ( true_1 != x('System_Runtime_InteropServices__Type','System_Object') )
          | ~ ! [X444: $int,X445: $int] :
              ? [X446: $int] :
                ( ( 'NonNullRefArray'(X444,X445) = X446 )
                & ~ ( ( true_1 != x(X446,'System_Array') )
                    | ( true_1 != x(X446,X446) ) ) )
          | ( 'IntQueue' != 'DeclType'('IntQueue_tail') )
          | ( true_1 != 'IsValueType'('System_IntPtr') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X447: $int] :
                ? [X448: $int] :
                  ( ( 'System_Console_get_Out'(X447) = X448 )
                  & ? [X449: $int,X450: $int] :
                      ( ( select2(X447,X448,ownerRef) = X450 )
                      & ( ( true_1 = 'IsHeap'(X447) )
                       => ~ ( ~ ! [X453: $int] :
                                ? [X454: $int] :
                                  ( ( ~ ( ( select2(X447,X453,ownerFrame) != X449 )
                                        | ( nullObject = X453 )
                                        | ( true_1 != select2(X447,X453,allocated) )
                                        | ( select2(X447,X453,ownerRef) != X450 ) )
                                   => ~ ( ( select2(X447,X453,localinv) != X454 )
                                        | ( select2(X447,X453,inv) != X454 ) ) )
                                  & ( typeof(X453) = X454 ) )
                            | ( true_1 != select2(X447,X448,allocated) )
                            | ~ ! [X451: $int] :
                                ? [X452: $int] :
                                  ( ( ~ ( ( select2(X447,X451,ownerFrame) != X449 )
                                        | ( select2(X447,X451,ownerRef) != X450 )
                                        | ( nullObject = X451 )
                                        | ( true_1 != select2(X447,X451,allocated) ) )
                                   => ~ ( ( select2(X447,X451,inv) != X452 )
                                        | ( select2(X447,X451,localinv) != X452 ) ) )
                                  & ( typeof(X451) = X452 ) )
                            | ( true_1 != 'IsNotNull'(X448,'System_IO_TextWriter') )
                            | ~ ( ( select2(X447,X450,localinv) = 'BaseClass'(X449) )
                                | ( 'PeerGroupPlaceholder' = X449 )
                                | ( true_1 != x(select2(X447,X450,inv),X449) ) ) ) )
                      & ( select2(X447,X448,ownerFrame) = X449 ) ) ) )
          | ( true_1 != x('System_Collections_IList','System_Object') )
          | ~ ! [X455: $int] :
                ( ~ ( ~ $less(X455,256)
                    | $less(X455,0) )
              <=> ( true_1 = 'InRange'(X455,'System_Byte') ) )
          | ~ ! [X456: $int,X457: $int] :
              ? [X458: $int] :
                ( ( typeof(X457) = X458 )
                & ( ~ ( ( true_1 != 'IsHeap'(X456) )
                      | ( true_1 != x(X458,'IntQueue') )
                      | ( true_1 != select2(X456,X457,allocated) )
                      | ( select2(X456,X457,inv) != X458 )
                      | ( select2(X456,X457,localinv) != X458 )
                      | ( nullObject = X457 ) )
                 => ( 'IntQueue_get_Capacity'(X456,X457) = 'IntQueue_get_Capacity_1'(select2(X456,X457,exposeVersion)) ) ) )
          | ( true_1 != x('System_Array','System_ICloneable') )
          | ~ ! [X459: $int,X460: $int] :
                ( ~ ( $less(X460,0)
                    | $less(X459,0) )
               => ( x_2(X459,X460) = x_2($sum(X459,X460),X460) ) )
          | ( true_1 != 'IsMemberlessType'('System_IConvertible') )
          | ~ ! [X461: $int,X462: $int] :
                ( ( true_1 = 'IsAllocated'(X461,X462) )
               => ( true_1 = select2(X461,X462,allocated) ) )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
          | ( true_1 = 'IsStaticField'('IntQueue_head') )
          | ( 'System_Exception' != X4 )
          | ( 'System_IComparable_1___System_String' != 'AsInterface'('System_IComparable_1___System_String') )
          | ( 'System_Array' != 'AsDirectSubClass'('System_Array',X6) )
          | ( 'System_Exception' != 'AsMutable'('System_Exception') )
          | ( true_1 != 'IsMemberlessType'('System_IComparable') )
          | ( true_1 = 'IsStaticField'(elements) )
          | ( true_1 != 'IsMemberlessType'('System_Collections_IEnumerable') )
          | ~ ! [X463: $int] :
                ( ( 1 = 'Rank'(X463) )
               => ( 'Length'(X463) = 'DimLength'(X463,0) ) )
          | ( true_1 != x('System_IDisposable','System_IDisposable') )
          | ~ ! [X465: $int,X466: $int,X464: $int] :
                ( ( true_1 = 'System_String_Equals_System_String'(X465,X464,X466) )
              <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X465,X464,X466) ) )
          | ~ ! [X467: $int,X468: $int] :
                ( ~ ( ( true_1 != x(select2(X467,X468,inv),'System_Exception') )
                    | ( select2(X467,X468,localinv) = X3 )
                    | ( true_1 != 'IsHeap'(X467) ) )
               => $true )
          | ( true_1 != x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
          | ~ ! [X469: $int] :
                ( ( true_1 = 'IsHeap'(X469) )
               => ( true_1 = select2(X469,stringLiteral0,allocated) ) )
          | ( true_1 != 'IsValueType'('System_Int32') )
          | ~ ! [X470: $int,X471: $int] : ( 0 = 'LBound'(X470,X471) )
          | ~ ! [X472: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X472) )
          | ( 'System_MarshalByRefObject' != 'AsMutable'('System_MarshalByRefObject') )
          | ( true_1 = 'IsImmutable'('Program') )
          | ( true_1 != 'IncludedInModifiesStar'('IntQueue_tail') )
          | ( 'System_Object' != X11 )
          | ( 'System_Object' != 'DeclType'(exposeVersion) )
          | ~ ! [X473: $int,X474: $int] :
                ( ( 'AsNonNullRefField'(X473,X474) = X473 )
               => ( 'AsRefField'(X473,X474) = X473 ) )
          | ~ $less(int_4294967295,int_9223372036854775807)
          | ( true_1 != 'IsMemberlessType'('System_Array') )
          | ( true_1 != 'IncludedInModifiesStar'(elements) )
          | ~ ! [X475: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X475),'System_Type') )
          | ( true_1 != x('Microsoft_Contracts_ICheckedException','System_Object') )
          | ~ ! [X476: $int] : ( shl(X476,0) = X476 ) )
      & ( 'BaseClass'('System_Type') = X7 )
      & ( 'BaseClass'('System_IO_TextReader') = X2 )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X4 )
      & ( 'BaseClass'('IntQueue') = X11 )
      & ( 'BaseClass'('Program') = X0 )
      & ( 'BaseClass'('System_Array') = X6 )
      & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X8 )
      & ( 'BaseClass'('System_String') = X5 )
      & ( 'BaseClass'('System_Reflection_MemberInfo') = X10 )
      & ( 'BaseClass'('System_Exception') = X3 )
      & ( 'BaseClass'('System_MarshalByRefObject') = X9 )
      & ( 'BaseClass'('System_IO_TextWriter') = X1 ) ),
    inference(rectify,[],[f4]) ).

tff(f4,plain,
    ? [X16: $int,X14: $int,X13: $int,X21: $int,X20: $int,X12: $int,X23: $int,X17: $int,X19: $int,X15: $int,X18: $int,X22: $int] :
      ( ~ ( ~ $less(100000,int_2147483647)
          | ~ $less(int_m2147483648,$sum(0,$uminus(100000)))
          | ( true_1 != x('System_Type','System_Runtime_InteropServices__Type') )
          | ~ ! [X25: $int,X4: $int] :
                ( ~ ( ( 'BeingConstructed' = X4 )
                    | ( nullObject = X4 )
                    | ( true_1 != x(typeof(X4),'AsImmutable'(X25)) ) )
               => ! [X26: $int] :
                  ? [X65: $int] :
                    ( ( ( true_1 = 'IsHeap'(X26) )
                     => ~ ( ( select2(X26,X4,inv) != X65 )
                          | ~ ! [X10: $int] :
                                ( ( 'AsOwner'(X4,select2(X26,X10,ownerRef)) = X4 )
                               => ( ( X4 = X10 )
                                  | ( 'PeerGroupPlaceholder' != select2(X26,X10,ownerFrame) ) ) )
                          | ( 'AsOwner'(X4,select2(X26,X4,ownerRef)) != X4 )
                          | ( select2(X26,X4,localinv) != X65 )
                          | ( 'PeerGroupPlaceholder' != select2(X26,X4,ownerFrame) ) ) )
                    & ( typeof(X4) = X65 ) ) )
          | ( $sum(int_m9223372036854775808,1) != $sum(0,$uminus(int_9223372036854775807)) )
          | ( true_1 != x('System_String','System_String') )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
          | ~ ! [X1: $int] : ( shr(X1,0) = X1 )
          | ( true_1 != x('System_IO_TextReader','System_IDisposable') )
          | ( true_1 != x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
          | ( true_1 = 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X107: $int,X106: $int] :
                ? [X109: $int,X110: $int,X108: $int] :
                  ( ( ~ ( ( true_1 != 'IsHeap'(X106) )
                        | ( true_1 != select2(X106,X107,allocated) )
                        | ( true_1 != 'IsNotNull'(X107,'IntQueue') )
                        | ~ ! [X111: $int] :
                            ? [X112: $int] :
                              ( ( typeof(X111) = X112 )
                              & ( ~ ( ( nullObject = X111 )
                                    | ( select2(X106,X111,ownerRef) != X108 )
                                    | ( true_1 != select2(X106,X111,allocated) )
                                    | ( select2(X106,X111,ownerFrame) != X110 ) )
                               => ~ ( ( select2(X106,X111,inv) != X112 )
                                    | ( select2(X106,X111,localinv) != X112 ) ) ) ) )
                   => ~ ( ( 'IntQueue_get_Head'(X106,X107) != select2(X106,X107,'IntQueue_head') )
                        | ~ ( ( 'PeerGroupPlaceholder' != X110 )
                           => ~ ( ~ ( ~ ( ( select2(X106,X108,localinv) = 'BaseClass'(X110) )
                                        | ( true_1 != x(select2(X106,X108,inv),X110) ) )
                                   => ( X108 = X109 ) )
                                | ~ ( ~ ~ ( ( select2(X106,X108,localinv) = 'BaseClass'(X110) )
                                          | ( true_1 != x(select2(X106,X108,inv),X110) ) )
                                   => ( select2(X106,X108,'FirstConsistentOwner') = X109 ) ) ) )
                        | ( 'AsPureObject'(X107) != X107 ) ) )
                  & ( select2(X106,X107,ownerRef) = X108 )
                  & ( select2(X106,X107,'FirstConsistentOwner') = X109 )
                  & ( select2(X106,X107,ownerFrame) = X110 ) ) )
          | ~ ! [X100: $int] :
                ( ( true_1 = x(X100,'IntQueue') )
               => ( 'IntQueue' = X100 ) )
          | ( true_1 != x('System_Runtime_InteropServices__Exception','System_Object') )
          | ~ ! [X27: $int] :
              ? [X32: $int] :
                ( ~ ( $less(int_2147483647,X32)
                    | $less(X32,0) )
                & ( 'Length'(X27) = X32 ) )
          | ~ ! [X25: $int,X42: $int,X31: $int] :
                ( ( true_1 = x(X42,X25) )
               => ( true_1 = x('NonNullRefArray'(X42,X31),'NonNullRefArray'(X25,X31)) ) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X107: $int,X106: $int] :
                ? [X129: $int,X130: $int,X131: $int] :
                  ( ( select2(X106,X107,'FirstConsistentOwner') = X130 )
                  & ( ~ ( ( true_1 != 'IsNotNull'(X107,'IntQueue') )
                        | ( true_1 != 'IsHeap'(X106) )
                        | ~ ! [X111: $int] :
                            ? [X132: $int] :
                              ( ( ~ ( ( select2(X106,X111,ownerRef) != X129 )
                                    | ( select2(X106,X111,ownerFrame) != X131 )
                                    | ( nullObject = X111 )
                                    | ( true_1 != select2(X106,X111,allocated) ) )
                               => ~ ( ( select2(X106,X111,inv) != X132 )
                                    | ( select2(X106,X111,localinv) != X132 ) ) )
                              & ( typeof(X111) = X132 ) )
                        | ( true_1 != select2(X106,X107,allocated) ) )
                   => ~ ( ~ ( ( 'IntQueue_get_Head'(X106,X107) = 'IntQueue_get_Tail'(X106,X107) )
                          <=> ( true_1 = 'IntQueue_IsEmpty'(X106,X107) ) )
                        | ( 'AsPureObject'(X107) != X107 )
                        | ~ ( ( 'PeerGroupPlaceholder' != X131 )
                           => ~ ( ~ ( ~ ( ( select2(X106,X129,localinv) = 'BaseClass'(X131) )
                                        | ( true_1 != x(select2(X106,X129,inv),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,ownerRef) = X129 )
                  & ( select2(X106,X107,ownerFrame) = X131 ) ) )
          | ( true_1 != x('System_String','System_IComparable_1___System_String') )
          | ~ ! [X1: $int,X27: $int] : ~ $less('DimLength'(X27,X1),0)
          | ( true_1 != 'IncludedInModifiesStar'('IntQueue_elements') )
          | ~ ! [X1: $int] :
                ( ( true_1 = 'InRange'(X1,'System_Char') )
              <=> ~ ( $less(X1,0)
                    | ~ $less(X1,65536) ) )
          | ( true_1 != x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
          | ( true_1 != 'IsMemberlessType'('System_IComparable_1___System_String') )
          | ~ ! [X9: $int,X8: $int] :
              ? [X98: $int] :
                ( ~ ( ~ ( ( X9 = X98 )
                        | ( X8 = X98 ) )
                    | $less(X9,X98)
                    | $less(X8,X98) )
                & ( min(X8,X9) = X98 ) )
          | ~ ! [X9: $int,X8: $int] :
              ? [X95: $int] :
                ( ( $sum(X8,$uminus(X9)) = X95 )
                & ( ~ ( $less(X9,0)
                      | $less(X95,0) )
                 => ( x_2(X8,X9) = x_2(X95,X9) ) ) )
          | ~ ! [X25: $int,X5: $int,X1: $int,X26: $int,X4: $int] :
              ? [X68: $int] :
                ( ( select2(X26,X4,'AsElementsRepField'(X5,X25,X1)) = X68 )
                & ? [X69: $int] :
                    ( ( 'ElementProxy'(X68,X1) = X69 )
                    & ( ~ ( ( nullObject = X68 )
                          | ( true_1 != 'IsHeap'(X26) ) )
                     => ~ ( ( select2(X26,X69,ownerFrame) != X25 )
                          | ( select2(X26,X69,ownerRef) != X4 ) ) ) ) )
          | ( true_1 != 'IsMemberlessType'('System_Type') )
          | ( true_1 != x('System_IComparable','System_IComparable') )
          | ( true_1 != 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
          | ( 'System_Object' != X21 )
          | ~ $less(int_2147483647,int_4294967295)
          | ~ ! [X9: $int,X28: $int,X27: $int,X8: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X27,X28,X8,X9)) = X9 )
          | ( 'Microsoft_Contracts_ICheckedException' != 'AsInterface'('Microsoft_Contracts_ICheckedException') )
          | ( 'Microsoft_Contracts_GuardException' != 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X20) )
          | ~ ! [X26: $int,X4: $int] :
              ? [X59: $int] :
                ( ( typeof(X4) = X59 )
                & ( ~ ( ( true_1 != x(X59,'System_Array') )
                      | ( true_1 != 'IsHeap'(X26) )
                      | ( nullObject = X4 ) )
                 => ~ ( ( select2(X26,X4,localinv) != X59 )
                      | ( select2(X26,X4,inv) != X59 ) ) ) )
          | ( true_1 = 'IncludedInModifiesStar'(ownerRef) )
          | ( true_1 != x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
          | ( true_1 != x('System_Collections_IList','System_Collections_ICollection') )
          | ( true_1 = 'IsStaticField'(localinv) )
          | ~ ! [X25: $int] : ( 'ClassRepr'(X25) != nullObject )
          | ~ ! [X102: $int,X101: $int] :
                ( ~ ( ( true_1 != x(select2(X102,X101,inv),'System_Reflection_MemberInfo') )
                    | ( select2(X102,X101,localinv) = X18 )
                    | ( true_1 != 'IsHeap'(X102) ) )
               => $true )
          | ~ ! [X8: $int,X9: $int] :
              ? [X96: $int] :
                ( ( ~ ( $less(X9,0)
                      | $less(X8,0) )
                 => ~ ( $less($sum(X8,X9),X96)
                      | $less(X96,0) ) )
                & ( or_1(X8,X9) = X96 ) )
          | ( true_1 != x('System_ICloneable','System_ICloneable') )
          | ( 'System_IComparable' != 'AsInterface'('System_IComparable') )
          | ~ ! [X1: $int,X27: $int,X29: $int] :
                ( ( true_1 = 'IsHeap'(X29) )
               => ( true_1 = 'InRange'('IntArrayGet'(select2(X29,X27,elements),X1),'ElementType'(typeof(X27))) ) )
          | ( 'Microsoft_Contracts_ObjectInvariantException' != 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
          | ( true_1 != x('System_ICloneable','System_Object') )
          | ~ ! [X31: $int,X25: $int] :
              ? [X36: $int] :
                ( ( 'RefArray'(X25,X31) = X36 )
                & ~ ( ( true_1 != x(X36,'System_Array') )
                    | ( true_1 != x(X36,X36) ) ) )
          | ~ $less(int_9223372036854775807,int_18446744073709551615)
          | ( true_1 != x('System_String','System_IConvertible') )
          | ( true_1 != 'IsMemberlessType'('System_IDisposable') )
          | ( 'System_Runtime_InteropServices__MemberInfo' != 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
          | ( true_1 = 'IsImmutable'('System_Exception') )
          | ~ ! [X29: $int] :
                ( ( true_1 = 'IsHeap'(X29) )
               => ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X29,stringLiteral0) ) )
          | ~ ! [X57: $int,X0: $int,X58: $int] :
                ( ( true_1 = x(X58,'AsDirectSubClass'(X57,X0)) )
               => ( 'OneClassDown'(X58,X0) = X57 ) )
          | ~ ! [X26: $int,X4: $int] :
              ? [X73: $int,X74: $int,X72: $int] :
                ( ( ~ ( ( true_1 != 'IsHeap'(X26) )
                      | ( true_1 != x(select2(X26,X74,inv),X73) )
                      | ( select2(X26,X74,localinv) = 'BaseClass'(X73) )
                      | ( 'PeerGroupPlaceholder' = X73 ) )
                 => ~ ( ( select2(X26,X4,inv) != X72 )
                      | ( select2(X26,X4,localinv) != X72 ) ) )
                & ( typeof(X4) = X72 )
                & ( select2(X26,X4,ownerRef) = X74 )
                & ( select2(X26,X4,ownerFrame) = X73 ) )
          | ( true_1 != x('System_Collections_ICollection','System_Object') )
          | ( true_1 = 'IsImmutable'('System_Object') )
          | ~ ! [X101: $int,X102: $int] :
                ( ~ ( ( true_1 != x(select2(X102,X101,inv),'System_Type') )
                    | ( true_1 != 'IsHeap'(X102) )
                    | ( select2(X102,X101,localinv) = X17 ) )
               => $true )
          | ( true_1 != x('System_IComparable_1___System_String','System_Object') )
          | ( true_1 != 'IsValueType'('System_Byte') )
          | ( 'System_Type' != 'AsDirectSubClass'('System_Type',X17) )
          | ( true_1 = 'IsStaticField'(allocated) )
          | ~ ! [X4: $int,X25: $int] :
                ( ~ ( ( nullObject = X4 )
                    | ( true_1 != 'Is'(X4,X25) ) )
              <=> ( true_1 = 'IsNotNull'(X4,X25) ) )
          | ~ ! [X25: $int,X33: $int,X31: $int] :
                ( ( true_1 = x(X25,'NonNullRefArray'(X33,X31)) )
               => ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X25) ) )
          | ~ ! [X106: $int,X107: $int] :
              ? [X133: $int] :
                ( ( ~ ( ( true_1 != select2(X106,X107,allocated) )
                      | ( true_1 != 'IsHeap'(X106) )
                      | ( select2(X106,X107,inv) != X133 )
                      | ( nullObject = X107 )
                      | ( select2(X106,X107,localinv) != X133 )
                      | ( true_1 != x(X133,'IntQueue') ) )
                 => ( ( true_1 = 'IntQueue_IsEmpty_1'(select2(X106,X107,exposeVersion)) )
                  <=> ( true_1 = 'IntQueue_IsEmpty'(X106,X107) ) ) )
                & ( typeof(X107) = X133 ) )
          | ~ ! [X101: $int,X102: $int] :
                ( ~ ( ( select2(X102,X101,localinv) = X23 )
                    | ( true_1 != x(select2(X102,X101,inv),'System_Array') )
                    | ( true_1 != 'IsHeap'(X102) ) )
               => $true )
          | ~ ! [X0: $int,X25: $int,X31: $int] :
              ? [X47: $int] :
                ( ( ( true_1 = x('RefArray'(X0,X31),X25) )
                 => ( ~ ( ( true_1 != x(X0,X47) )
                        | ( 'RefArray'(X47,X31) != X25 ) )
                    | ( true_1 = x('System_Array',X25) ) ) )
                & ( 'ElementType'(X25) = X47 ) )
          | ( 'System_Object' != 'DeclType'(elements) )
          | ( true_1 != x('System_Array','System_Object') )
          | ~ ! [X25: $int,X4: $int] :
                ( ( true_1 != 'Is'(X4,X25) )
               => ( nullObject = 'As'(X4,X25) ) )
          | ( true_1 != x('System_Reflection_IReflect','System_Reflection_IReflect') )
          | ( 'System_Exception' != 'AsDirectSubClass'('System_Exception',X21) )
          | ~ ! [X42: $int,X25: $int,X31: $int] :
                ( ( true_1 = x(X42,X25) )
               => ( true_1 = x('RefArray'(X42,X31),'RefArray'(X25,X31)) ) )
          | ( true_1 != 'IsValueType'('System_Int64') )
          | ~ ! [X25: $int] : ( 'TypeName'('TypeObject'(X25)) = X25 )
          | ( true_1 != x('System_Array','System_Array') )
          | ~ ! [X4: $int,X25: $int] :
                ( ( true_1 = 'Is'(X4,X25) )
               => ( 'As'(X4,X25) = X4 ) )
          | ~ ! [X54: $int,X5: $int,X8: $int] : ( 'StructGet'('StructSet'(X54,X5,X8),X5) = X8 )
          | ~ ! [X26: $int,X4: $int,X5: $int] :
                ( ~ ( ( true_1 != select2(X26,X4,allocated) )
                    | ( true_1 != 'IsHeap'(X26) ) )
               => ( true_1 = 'IsAllocated'(X26,select2(X26,X4,X5)) ) )
          | ~ ! [X25: $int,X33: $int,X31: $int] :
                ( ( true_1 = x(X25,'RefArray'(X33,X31)) )
               => ( 'ArrayCategoryRef' = 'ArrayCategory'(X25) ) )
          | ~ ! [X9: $int,X8: $int] :
              ? [X93: $int] :
                ( ( x_2(X8,X9) = X93 )
                & ( ~ ( ~ $less(0,X9)
                      | $less(0,X8) )
                 => ~ ( $less(0,X93)
                      | ~ $less($sum(0,$uminus(X9)),X93) ) ) )
          | ~ ! [X26: $int,X4: $int] :
              ? [X77: $int] :
                ( ? [X80: $int,X81: $int,X78: $int,X79: $int] :
                    ( ( select2(X26,X77,ownerRef) = X79 )
                    & ( select2(X26,X4,ownerFrame) = X80 )
                    & ( select2(X26,X4,ownerRef) = X81 )
                    & ( select2(X26,X77,ownerFrame) = X78 )
                    & ( ~ ( ( true_1 != x(select2(X26,X81,inv),X80) )
                          | ( 'PeerGroupPlaceholder' = X80 )
                          | ( select2(X26,X81,localinv) = 'BaseClass'(X80) )
                          | ( true_1 != 'IsHeap'(X26) )
                          | ( nullObject = X4 )
                          | ~ ( $true
                            <=> ( true_1 = select2(X26,X4,allocated) ) ) )
                     => ~ ( ~ ( ( true_1 = select2(X26,X77,allocated) )
                            <=> $true )
                          | ( nullObject = X77 )
                          | ~ ( ( true_1 != x(select2(X26,X79,inv),X78) )
                              | ( select2(X26,X79,localinv) = 'BaseClass'(X78) )
                              | ( 'PeerGroupPlaceholder' = X78 ) ) ) ) )
                & ( select2(X26,X4,'FirstConsistentOwner') = X77 ) )
          | ~ ! [X101: $int,X102: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X102) )
                    | ( select2(X102,X101,localinv) = X13 )
                    | ( true_1 != x(select2(X102,X101,inv),'System_IO_TextReader') ) )
               => $true )
          | ~ ! [X9: $int,X8: $int] :
              ? [X99: $int] :
                ( ( max(X8,X9) = X99 )
                & ~ ( ~ ( ( X8 = X99 )
                        | ( X9 = X99 ) )
                    | $less(X99,X8)
                    | $less(X99,X9) ) )
          | ( true_1 != x('System_Exception','System_Runtime_InteropServices__Exception') )
          | ~ ! [X9: $int,X8: $int] :
              ? [X92: $int] :
                ( ( x_2(X8,X9) = X92 )
                & ( ~ ( ~ $less(X9,0)
                      | $less(X8,0) )
                 => ~ ( $less(X92,0)
                      | ~ $less(X92,$sum(0,$uminus(X9))) ) ) )
          | ( 'Microsoft_Contracts_GuardException' != 'AsMutable'('Microsoft_Contracts_GuardException') )
          | ( true_1 != x('System_IEquatable_1___System_String','System_Object') )
          | ( true_1 = 'IsImmutable'('System_IO_TextReader') )
          | ~ ! [X26: $int,X27: $int,X62: $int] :
                ~ ( ~ ( ( true_1 = 'System_String_Equals_System_String_System_String'(X26,X27,X62) )
                    <=> ( true_1 = 'StringEquals'(X62,X27) ) )
                  | ~ ( ( X27 = X62 )
                     => ( true_1 = 'StringEquals'(X27,X62) ) )
                  | ~ ( ( true_1 = 'StringEquals'(X27,X62) )
                    <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X26,X27,X62) ) ) )
          | ~ ! [X54: $int,X55: $int,X5: $int,X8: $int] :
                ( ( X5 != X55 )
               => ( 'StructGet'('StructSet'(X54,X5,X8),X55) = 'StructGet'(X54,X55) ) )
          | ~ ! [X1: $int,X0: $int,X8: $int] : ( 'ValueArrayGet'('ValueArraySet'(X0,X1,X8),X1) = X8 )
          | ~ ! [X62: $int,X27: $int,X26: $int] :
                ( ~ ( ( nullObject = X27 )
                    | ( true_1 != 'System_String_Equals_System_String_System_String'(X26,X27,X62) )
                    | ( nullObject = X62 ) )
               => ( 'System_String_IsInterned_System_String_notnull'(X26,X27) = 'System_String_IsInterned_System_String_notnull'(X26,X62) ) )
          | ( true_1 != 'IsValueType'('System_SByte') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X106: $int,X107: $int] :
                ? [X126: $int,X124: $int,X125: $int] :
                  ( ( select2(X106,X107,ownerRef) = X124 )
                  & ( select2(X106,X107,ownerFrame) = X126 )
                  & ( select2(X106,X107,'FirstConsistentOwner') = X125 )
                  & ( ~ ( ( true_1 != 'IsNotNull'(X107,'IntQueue') )
                        | ~ ! [X111: $int] :
                            ? [X127: $int] :
                              ( ( ~ ( ( select2(X106,X111,ownerFrame) != X126 )
                                    | ( nullObject = X111 )
                                    | ( select2(X106,X111,ownerRef) != X124 )
                                    | ( true_1 != select2(X106,X111,allocated) ) )
                               => ~ ( ( select2(X106,X111,inv) != X127 )
                                    | ( select2(X106,X111,localinv) != X127 ) ) )
                              & ( typeof(X111) = X127 ) )
                        | ( true_1 != select2(X106,X107,allocated) )
                        | ( true_1 != 'IsHeap'(X106) ) )
                   => ~ ( ( '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) ) )
                                   => ( select2(X106,X124,'FirstConsistentOwner') = X125 ) )
                                | ~ ( ~ ( ( true_1 != x(select2(X106,X124,inv),X126) )
                                        | ( select2(X106,X124,localinv) = 'BaseClass'(X126) ) )
                                   => ( X124 = X125 ) ) ) ) ) ) ) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X106: $int,X107: $int] :
                ? [X115: $int,X116: $int,X114: $int] :
                  ( ( select2(X106,X107,ownerFrame) = X116 )
                  & ( select2(X106,X107,'FirstConsistentOwner') = X115 )
                  & ( ~ ( ~ ! [X111: $int] :
                            ? [X117: $int] :
                              ( ( typeof(X111) = X117 )
                              & ( ~ ( ( select2(X106,X111,ownerRef) != X114 )
                                    | ( select2(X106,X111,ownerFrame) != X116 )
                                    | ( true_1 != select2(X106,X111,allocated) )
                                    | ( nullObject = X111 ) )
                               => ~ ( ( select2(X106,X111,inv) != X117 )
                                    | ( select2(X106,X111,localinv) != X117 ) ) ) )
                        | ( true_1 != 'IsHeap'(X106) )
                        | ( true_1 != select2(X106,X107,allocated) )
                        | ( true_1 != 'IsNotNull'(X107,'IntQueue') ) )
                   => ~ ( ( 'IntQueue_get_Tail'(X106,X107) != select2(X106,X107,'IntQueue_tail') )
                        | ~ ( ( '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 ) ) ) )
                        | ( 'AsPureObject'(X107) != X107 ) ) )
                  & ( select2(X106,X107,ownerRef) = X114 ) ) )
          | ( true_1 != 'IsMemberlessType'('System_IEquatable_1___System_String') )
          | ( 'System_Collections_ICollection' != 'AsInterface'('System_Collections_ICollection') )
          | ~ ! [X106: $int,X107: $int] :
              ? [X113: $int] :
                ( ( ~ ( ( true_1 != 'IsHeap'(X106) )
                      | ( select2(X106,X107,inv) != X113 )
                      | ( true_1 != select2(X106,X107,allocated) )
                      | ( true_1 != x(X113,'IntQueue') )
                      | ( nullObject = X107 )
                      | ( 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_ICloneable') )
          | ~ ! [X25: $int,X4: $int,X5: $int,X26: $int] :
              ? [X66: $int] :
                ( ( select2(X26,X4,'AsRepField'(X5,X25)) = X66 )
                & ( ~ ( ( true_1 != 'IsHeap'(X26) )
                      | ( nullObject = X66 ) )
                 => ~ ( ( select2(X26,X66,ownerFrame) != X25 )
                      | ( select2(X26,X66,ownerRef) != X4 ) ) ) )
          | ~ ! [X102: $int,X101: $int] :
                ( ~ ( ( select2(X102,X101,localinv) = X14 )
                    | ( true_1 != 'IsHeap'(X102) )
                    | ( true_1 != x(select2(X102,X101,inv),'System_IO_TextWriter') ) )
               => $true )
          | ( 'System_IDisposable' != 'AsInterface'('System_IDisposable') )
          | ( 'IntQueue_elements' != 'AsNonNullRefField'('IntQueue_elements','IntArray'('System_Int32',1)) )
          | ~ ! [X25: $int] :
                ( ( true_1 = 'IsValueType'(X25) )
               => ~ ( ~ ! [X42: $int] :
                          ( ( true_1 = x(X25,X42) )
                         => ( X25 = X42 ) )
                    | ~ ! [X42: $int] :
                          ( ( true_1 = x(X42,X25) )
                         => ( X25 = X42 ) ) ) )
          | ~ ! [X0: $int,X31: $int,X25: $int] :
              ? [X49: $int] :
                ( ( ( true_1 = x(X49,X25) )
                 => ( ( true_1 = x('System_Array',X25) )
                    | ( X25 = X49 ) ) )
                & ( 'ValueArray'(X0,X31) = X49 ) )
          | ( true_1 != 'IsMemberlessType'('System_IO_TextWriter') )
          | ( true_1 != x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
          | ( true_1 != x('System_Collections_ICollection','System_Collections_IEnumerable') )
          | ~ ! [X0: $int,X31: $int,X25: $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 ) )
          | ( 'System_String' != 'AsDirectSubClass'('System_String',X12) )
          | ( 'System_MarshalByRefObject' != 'AsDirectSubClass'('System_MarshalByRefObject',X15) )
          | ( 'System_Object' != X15 )
          | ( true_1 != x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
          | ~ ! [X106: $int,X107: $int] :
              ? [X128: $int] :
                ( ( typeof(X107) = X128 )
                & ( ~ ( ( true_1 != select2(X106,X107,allocated) )
                      | ( true_1 != 'IsHeap'(X106) )
                      | ( select2(X106,X107,inv) != X128 )
                      | ( select2(X106,X107,localinv) != X128 )
                      | ( nullObject = X107 )
                      | ( true_1 != x(X128,'IntQueue') ) )
                 => ( ( true_1 = 'IntQueue_IsFull'(X106,X107) )
                  <=> ( true_1 = 'IntQueue_IsFull_1'(select2(X106,X107,exposeVersion)) ) ) ) )
          | ( true_1 != x('System_Exception','System_Exception') )
          | ~ ! [X9: $int,X8: $int] :
              ? [X91: $int] :
                ( ( ~ ( ~ $less(0,X9)
                      | $less(X8,0) )
                 => ~ ( ~ $less(X91,X9)
                      | $less(X91,0) ) )
                & ( x_2(X8,X9) = X91 ) )
          | ( 'System_Collections_IEnumerable' != 'AsInterface'('System_Collections_IEnumerable') )
          | ~ ! [X8: $int,X27: $int,X9: $int,X28: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X27,X28,X8,X9)) = X8 )
          | ~ ! [X28: $int,X62: $int,X27: $int] :
                ( ~ ( ~ $less(X27,X62)
                    | $less(X28,2)
                    | ( x_2(X27,X28) != x_2(X62,X28) ) )
               => ~ $less(X62,$sum(X27,X28)) )
          | ~ ! [X6: $int,X8: $int] :
              ? [X89: $int] :
                ( ( ~ ( ( X6 != X89 )
                      | ( true_1 != x('UnboxedType'(X89),'System_Object') ) )
                 => ( X6 = X8 ) )
                & ( 'Box'(X8,X6) = X89 ) )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
          | ~ ! [X83: $int,X6: $int] :
                ( ( nullObject != 'BoxTester'(X6,X83) )
               => ( 'Box'('Unbox'(X6),X6) = X6 ) )
          | ~ ! [X31: $int,X0: $int] : ( 'ElementType'('RefArray'(X0,X31)) = X0 )
          | ~ ! [X31: $int,X0: $int] : ( 'ElementType'('NonNullRefArray'(X0,X31)) = X0 )
          | ~ ! [X25: $int,X42: $int] :
                ( ( true_1 = x(X42,'AsMutable'(X25)) )
               => ~ ( ( 'AsMutable'(X42) != X42 )
                    | ( true_1 = 'IsImmutable'(X42) ) ) )
          | ~ ! [X24: $int] : ( 'ClassReprInv'('ClassRepr'(X24)) = X24 )
          | ( true_1 != 'IsImmutable'('System_Type') )
          | ( 'Program' != 'AsMutable'('Program') )
          | ( $sum(int_m2147483648,1) != $sum(0,$uminus(int_2147483647)) )
          | ( true_1 != x('System_Reflection_ICustomAttributeProvider','System_Object') )
          | ( 'System_Reflection_IReflect' != 'AsInterface'('System_Reflection_IReflect') )
          | ~ ! [X0: $int,X31: $int,X25: $int] :
              ? [X46: $int] :
                ( ( ( true_1 = x(X25,X46) )
                 => ( X25 = X46 ) )
                & ( 'IntArray'(X0,X31) = X46 ) )
          | ( true_1 != 'IncludeInMainFrameCondition'(allocated) )
          | ( true_1 != 'IsValueType'('System_UInt32') )
          | ( true_1 != x('System_Collections_ICollection','System_Collections_ICollection') )
          | ( 'System_IEquatable_1___System_String' != 'AsInterface'('System_IEquatable_1___System_String') )
          | ( true_1 != 'IsValueType'('System_Boolean') )
          | ( true_1 != x('System_Runtime_InteropServices__MemberInfo','System_Object') )
          | ( true_1 != x('System_Collections_IList','System_Collections_IList') )
          | ( true_1 != x('IntQueue','IntQueue') )
          | ( 'System_Object' != 'DeclType'('NonNullFieldsAreInitialized') )
          | ~ ! [X62: $int,X54: $int,X61: $int] :
              ? [X64: $int,X63: $int] :
                ( ( 'AsInterface'(X61) = X63 )
                & ( 'Box'(X54,X62) = X64 )
                & ( ~ ( ( true_1 != x('UnboxedType'(X64),X63) )
                      | ( X61 != X63 )
                      | ( X62 != X64 ) )
                 => ( true_1 = x(typeof(X62),X61) ) ) )
          | ( true_1 != 'IncludeInMainFrameCondition'('IntQueue_elements') )
          | ( true_1 = 'IsImmutable'('System_IO_TextWriter') )
          | ( true_1 != 'IsValueType'('System_UInt64') )
          | ( true_1 = 'IsImmutable'('IntQueue') )
          | ( true_1 != 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
          | ( true_1 != 'IsValueType'('System_Char') )
          | ( true_1 != x('System_Runtime_Serialization_ISerializable','System_Object') )
          | ( true_1 != x('System_String','System_IEquatable_1___System_String') )
          | ~ ! [X3: $int,X1: $int] :
                ( ~ $less(X3,1)
               => ( shl(X1,X3) = $product(shl(X1,$sum(X3,$uminus(1))),2) ) )
          | ( 'System_String' != 'AsImmutable'('System_String') )
          | ( 'System_IO_TextWriter' != 'AsMutable'('System_IO_TextWriter') )
          | ~ ! [X0: $int,X31: $int,X25: $int] :
              ? [X44: $int] :
                ( ( 'ElementType'(X25) = X44 )
                & ( ( true_1 = x(X25,'NonNullRefArray'(X0,X31)) )
                 => ~ ( ( X0 = X25 )
                      | ( 'NonNullRefArray'(X44,X31) != X25 )
                      | ( true_1 != x(X44,X0) ) ) ) )
          | ( true_1 != x('System_Array','System_Collections_IEnumerable') )
          | ( true_1 != 'IsImmutable'('System_Reflection_MemberInfo') )
          | ~ ! [X1: $int] :
                ( ~ ( $less(X1,int_m2147483648)
                    | $less(int_2147483647,X1) )
              <=> ( true_1 = 'InRange'(X1,'System_Int32') ) )
          | ~ ! [X8: $int,X0: $int,X1: $int] : ( 'IntArrayGet'('IntArraySet'(X0,X1,X8),X1) = X8 )
          | ( true_1 != 'IsNotNull'(stringLiteral0,'System_String') )
          | ( 'System_Object' != X12 )
          | ~ ! [X29: $int,X1: $int,X27: $int] :
              ? [X52: $int,X51: $int] :
                ( ( ~ ( ( true_1 != 'IsHeap'(X29) )
                      | ( true_1 != x(typeof(X27),'System_Array') ) )
                 => ( ( nullObject = X52 )
                    | ~ ( ( select2(X29,X52,ownerFrame) != select2(X29,X51,ownerFrame) )
                        | ( select2(X29,X52,ownerRef) != select2(X29,X51,ownerRef) ) )
                    | ( true_1 = 'IsImmutable'(typeof(X52)) ) ) )
                & ( 'ElementProxy'(X27,$sum(0,$uminus(1))) = X51 )
                & ( 'RefArrayGet'(select2(X29,X27,elements),X1) = X52 ) )
          | ( 'System_Object' != X23 )
          | ~ ! [X42: $int,X25: $int] :
                ( ( true_1 = x(X42,'AsImmutable'(X25)) )
               => ~ ( ( true_1 != 'IsImmutable'(X42) )
                    | ( 'AsImmutable'(X42) != X42 ) ) )
          | ~ ! [X54: $int] : ~ $less('StringLength'(X54),0)
          | ( 'Program' != 'AsDirectSubClass'('Program',X16) )
          | ( 'IntQueue_elements' != 'AsRepField'('IntQueue_elements','IntQueue') )
          | ( 'IntQueue' != 'DeclType'('IntQueue_head') )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
          | ~ ! [X25: $int,X31: $int,X27: $int] :
                ( ~ ( ( true_1 != x(typeof(X27),'IntArray'(X25,X31)) )
                    | ( nullObject = X27 ) )
               => ( 'Rank'(X27) = X31 ) )
          | ( true_1 != x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
          | ( true_1 != x('System_IO_TextReader','System_IO_TextReader') )
          | ~ ! [X53: $int,X4: $int] : ( 'System_Object' = typeof('ElementProxy'(X4,X53)) )
          | ~ ! [X9: $int,X8: $int] :
                ( ~ ( $less(X8,0)
                    | $less(X9,0) )
               => ( x_2(X8,X9) = x_2($sum(X9,X8),X9) ) )
          | ( true_1 != 'IncludeInMainFrameCondition'(exposeVersion) )
          | ( 'System_Type' != 'AsImmutable'('System_Type') )
          | ( 'StringLength'(stringLiteral0) != 27 )
          | ( 'System_Array' != 'AsMutable'('System_Array') )
          | ~ ! [X1: $int] :
                ( ( true_1 = 'InRange'(X1,'System_UInt16') )
              <=> ~ ( ~ $less(X1,65536)
                    | $less(X1,0) ) )
          | ~ ! [X9: $int,X8: $int] :
              ? [X94: $int] :
                ( ( ~ ( $less(0,X8)
                      | ~ $less(X9,0) )
                 => ~ ( $less(0,X94)
                      | ~ $less(X9,X94) ) )
                & ( x_2(X8,X9) = X94 ) )
          | ~ ! [X4: $int] : ( true_1 != 'IsMemberlessType'(typeof(X4)) )
          | ~ ! [X31: $int,X25: $int,X0: $int] :
              ? [X43: $int] :
                ( ( ( true_1 = x(X25,'RefArray'(X0,X31)) )
                 => ~ ( ( true_1 != x(X43,X0) )
                      | ( 'RefArray'(X43,X31) != X25 )
                      | ( X0 = X25 ) ) )
                & ( 'ElementType'(X25) = X43 ) )
          | ( true_1 != x('System_Reflection_IReflect','System_Object') )
          | ~ ! [X102: $int,X101: $int] :
              ? [X103: $int,X104: $int,X105: $int] :
                ( ( select2(X102,X101,'IntQueue_head') = X104 )
                & ( select2(X102,X101,'IntQueue_tail') = X103 )
                & ( ~ ( ( true_1 != 'IsHeap'(X102) )
                      | ( true_1 != x(select2(X102,X101,inv),'IntQueue') )
                      | ( select2(X102,X101,localinv) = X22 ) )
                 => ~ ( $less(X103,0)
                      | $less(X104,0)
                      | $less(X105,X103)
                      | $less(X103,X104)
                      | $less(X105,X104) ) )
                & ( 'Length'(select2(X102,X101,'IntQueue_elements')) = X105 ) )
          | ~ ! [X106: $int] : ( 'System_Console_get_Out'(X106) = 'System_Console_get_Out_1' )
          | ( true_1 != 'IsValueType'('System_Int16') )
          | ( true_1 != 'IsMemberlessType'('System_MarshalByRefObject') )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
          | ( true_1 != 'IncludedInModifiesStar'('IntQueue_head') )
          | ( true_1 != 'IsMemberlessType'('System_Collections_ICollection') )
          | ( 'System_ICloneable' != 'AsInterface'('System_ICloneable') )
          | ( true_1 != 'IncludeInMainFrameCondition'(elements) )
          | ~ ! [X8: $int,X6: $int] : ( 'Unbox'('Box'(X8,X6)) = X8 )
          | ~ ! [X25: $int,X31: $int,X27: $int] :
                ( ~ ( ( nullObject = X27 )
                    | ( true_1 != x(typeof(X27),'RefArray'(X25,X31)) ) )
               => ( 'Rank'(X27) = X31 ) )
          | ~ ! [X82: $int,X85: $int,X84: $int,X83: $int] :
              ? [X86: $int] :
                ( ( 'BoxFunc'(X82,X83,X84,X85) = X86 )
                & ~ ( ( 'Box'(X82,X86) != X86 )
                    | ( 'UnboxedType'(X86) != X83 ) ) )
          | ( true_1 != x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
          | ~ ! [X26: $int,X5: $int,X4: $int,X25: $int] :
                ( ( true_1 = 'IsHeap'(X26) )
               => ( true_1 = 'InRange'(select2(X26,X4,'AsRangeField'(X5,X25)),X25) ) )
          | ( 'System_IO_TextReader' != 'AsMutable'('System_IO_TextReader') )
          | ~ ! [X6: $int] :
                ( ( true_1 = 'IsValueType'('UnboxedType'(X6)) )
               => ! [X8: $int,X29: $int] :
                  ? [X87: $int] :
                    ( ? [X88: $int] :
                        ( ( ( true_1 = 'IsHeap'(X29) )
                         => ~ ( ( select2(X29,X87,inv) != X88 )
                              | ( select2(X29,X87,localinv) != X88 ) ) )
                        & ( typeof(X87) = X88 ) )
                    & ( 'Box'(X8,X6) = X87 ) ) )
          | ~ ! [X83: $int,X6: $int] :
                ( ( nullObject != 'BoxTester'(X6,X83) )
              <=> ( 'UnboxedType'(X6) = X83 ) )
          | ( 'System_Object' != X18 )
          | ~ ! [X101: $int,X102: $int] :
                ( ~ ( ( select2(X102,X101,localinv) = X20 )
                    | ( true_1 != x(select2(X102,X101,inv),'Microsoft_Contracts_GuardException') )
                    | ( true_1 != 'IsHeap'(X102) ) )
               => $true )
          | ( true_1 != x('System_Array','System_Collections_IList') )
          | ~ ! [X3: $int,X1: $int,X0: $int,X8: $int] :
                ( ( X1 != X3 )
               => ( 'IntArrayGet'('IntArraySet'(X0,X1,X8),X3) = 'IntArrayGet'(X0,X3) ) )
          | ~ ! [X4: $int,X53: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X4,X53)) )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
          | ( true_1 != x('System_String','System_Collections_IEnumerable') )
          | ( 'System_IO_TextWriter' != 'AsDirectSubClass'('System_IO_TextWriter',X14) )
          | ( true_1 != 'IsValueType'('System_UIntPtr') )
          | ~ ! [X0: $int,X8: $int,X1: $int] : ( 'RefArrayGet'('RefArraySet'(X0,X1,X8),X1) = X8 )
          | ( true_1 != x('System_IConvertible','System_Object') )
          | ( true_1 = 'IncludeInMainFrameCondition'(inv) )
          | ( 'System_MarshalByRefObject' != X14 )
          | ~ ! [X106: $int,X107: $int] :
              ? [X118: $int] :
                ( ( typeof(X107) = X118 )
                & ( ~ ( ( select2(X106,X107,inv) != X118 )
                      | ( nullObject = X107 )
                      | ( true_1 != select2(X106,X107,allocated) )
                      | ( true_1 != 'IsHeap'(X106) )
                      | ( true_1 != x(X118,'IntQueue') )
                      | ( select2(X106,X107,localinv) != X118 ) )
                 => ( 'IntQueue_get_Tail'(X106,X107) = 'IntQueue_get_Tail_1'(select2(X106,X107,exposeVersion)) ) ) )
          | ( true_1 != x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
          | ( true_1 = 'IncludedInModifiesStar'(ownerFrame) )
          | ~ ! [X27: $int] : ~ $less('Rank'(X27),1)
          | ( true_1 != 'IsMemberlessType'('System_IO_TextReader') )
          | ( true_1 != x('Program','Program') )
          | ( true_1 != 'IsImmutable'('System_String') )
          | ~ ! [X25: $int,X0: $int,X31: $int] :
              ? [X45: $int] :
                ( ( ( true_1 = x(X25,X45) )
                 => ( X25 = X45 ) )
                & ( 'ValueArray'(X0,X31) = X45 ) )
          | ~ ! [X58: $int,X57: $int,X90: $int] :
                ( ( true_1 = 'InRange'(X90,X58) )
               => ( 'IntToInt'(X90,X57,X58) = X90 ) )
          | ( 'Microsoft_Contracts_GuardException' != X19 )
          | ( true_1 != x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
          | ( 'System_MarshalByRefObject' != X13 )
          | ~ ! [X0: $int,X1: $int,X8: $int,X3: $int] :
                ( ( X1 != X3 )
               => ( 'RefArrayGet'('RefArraySet'(X0,X1,X8),X3) = 'RefArrayGet'(X0,X3) ) )
          | ~ ! [X25: $int,X0: $int,X31: $int] :
              ? [X50: $int] :
                ( ( 'IntArray'(X0,X31) = X50 )
                & ( ( true_1 = x(X50,X25) )
                 => ( ( true_1 = x('System_Array',X25) )
                    | ( X25 = X50 ) ) ) )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X106: $int] :
                ? [X139: $int] :
                  ( ( 'System_Console_get_In'(X106) = X139 )
                  & ? [X140: $int,X141: $int] :
                      ( ( select2(X106,X139,ownerFrame) = X140 )
                      & ( select2(X106,X139,ownerRef) = X141 )
                      & ( ( true_1 = 'IsHeap'(X106) )
                       => ~ ( ~ ! [X111: $int] :
                                ? [X143: $int] :
                                  ( ( ~ ( ( select2(X106,X111,ownerFrame) != X140 )
                                        | ( nullObject = X111 )
                                        | ( select2(X106,X111,ownerRef) != X141 )
                                        | ( true_1 != select2(X106,X111,allocated) ) )
                                   => ~ ( ( 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) ) )
                            | ~ ! [X111: $int] :
                                ? [X142: $int] :
                                  ( ( typeof(X111) = X142 )
                                  & ( ~ ( ( nullObject = X111 )
                                        | ( select2(X106,X111,ownerRef) != X141 )
                                        | ( true_1 != select2(X106,X111,allocated) )
                                        | ( select2(X106,X111,ownerFrame) != X140 ) )
                                   => ~ ( ( select2(X106,X111,inv) != X142 )
                                        | ( select2(X106,X111,localinv) != X142 ) ) ) )
                            | ( true_1 != select2(X106,X139,allocated) )
                            | ( true_1 != 'IsNotNull'(X139,'System_IO_TextReader') ) ) ) ) ) )
          | ( true_1 != x('System_IDisposable','System_Object') )
          | ( true_1 != x('System_Array','System_Collections_ICollection') )
          | ~ ! [X25: $int] : ( true_1 != x(typeof('ClassRepr'(X25)),'System_Object') )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_IReflect') )
          | ( true_1 != 'IncludeInMainFrameCondition'(ownerFrame) )
          | ( true_1 = 'IsStaticField'('IntQueue_tail') )
          | ~ ! [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 != 'IncludeInMainFrameCondition'('IntQueue_head') )
          | ( true_1 = 'IsStaticField'(exposeVersion) )
          | ( 'System_Runtime_InteropServices__Exception' != 'AsInterface'('System_Runtime_InteropServices__Exception') )
          | ( true_1 != 'IncludeInMainFrameCondition'('IntQueue_tail') )
          | ( 'System_Runtime_Serialization_ISerializable' != 'AsInterface'('System_Runtime_Serialization_ISerializable') )
          | ~ ! [X0: $int,X31: $int] : ( 'ElementType'('IntArray'(X0,X31)) = X0 )
          | ( true_1 != 'IsValueType'('System_UInt16') )
          | ( true_1 != x('System_MarshalByRefObject','System_MarshalByRefObject') )
          | ~ ! [X27: $int,X25: $int,X31: $int] :
                ( ~ ( ( nullObject = X27 )
                    | ( true_1 != x(typeof(X27),'NonNullRefArray'(X25,X31)) ) )
               => ( 'Rank'(X27) = X31 ) )
          | ~ ! [X3: $int,X1: $int] :
              ? [X97: $int] :
                ( ( ~ ( $less(X3,0)
                      | ~ $less(X1,32768)
                      | $less(X1,0)
                      | $less(16,X3) )
                 => ~ ( $less(int_2147483647,X97)
                      | $less(X97,0) ) )
                & ( shl(X1,X3) = X97 ) )
          | ( true_1 = 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
          | ~ ! [X25: $int] :
              ? [X56: $int] :
                ( ~ ( ( true_1 != x(X25,X56) )
                    | ~ ( ( 'System_Object' != X25 )
                       => ( X25 != X56 ) ) )
                & ( 'BaseClass'(X25) = X56 ) )
          | ~ ! [X101: $int,X102: $int] :
                ( ~ ( ( select2(X102,X101,localinv) = X16 )
                    | ( true_1 != x(select2(X102,X101,inv),'Program') )
                    | ( true_1 != 'IsHeap'(X102) ) )
               => $true )
          | ~ ! [X5: $int,X4: $int,X26: $int] :
                ( ~ ( ( true_1 != select2(X26,X4,allocated) )
                    | ( true_1 != 'IsHeap'(X26) ) )
               => ( true_1 = select2(X26,select2(X26,X4,X5),allocated) ) )
          | ( 'System_IConvertible' != 'AsInterface'('System_IConvertible') )
          | ~ ! [X29: $int,X27: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X29) )
                    | ( true_1 != x(typeof(X27),'System_Array') )
                    | ( true_1 != 'IsAllocated'(X29,X27) ) )
               => ( true_1 = 'IsAllocated'(X29,'ElementProxy'(X27,$sum(0,$uminus(1)))) ) )
          | ~ ! [X27: $int,X1: $int] : ( 'UBound'(X27,X1) = $sum('DimLength'(X27,X1),$uminus(1)) )
          | ( 'System_Object' != X16 )
          | ~ ! [X85: $int,X84: $int,X8: $int,X83: $int] :
                ( ( true_1 != 'IsValueType'('UnboxedType'(X8)) )
               => ( 'BoxFunc'(X8,X83,X84,X85) = X8 ) )
          | ~ ! [X102: $int,X101: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X102) )
                    | ( select2(X102,X101,localinv) = X12 )
                    | ( true_1 != x(select2(X102,X101,inv),'System_String') ) )
               => $true )
          | ( true_1 != x('System_Type','System_Type') )
          | ( true_1 = 'IncludeInMainFrameCondition'(localinv) )
          | ~ ! [X0: $int,X31: $int] : ( 'ElementType'('ValueArray'(X0,X31)) = X0 )
          | ( 'IntQueue_tail' != 'AsRangeField'('IntQueue_tail','System_Int32') )
          | ( 'System_Reflection_ICustomAttributeProvider' != 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_MemberInfo') )
          | ~ ! [X1: $int,X27: $int,X31: $int,X29: $int,X25: $int] :
                ( ~ ( ( true_1 != x(typeof(X27),'NonNullRefArray'(X25,X31)) )
                    | ( true_1 != 'IsHeap'(X29) ) )
               => ( nullObject != 'RefArrayGet'(select2(X29,X27,elements),X1) ) )
          | ~ ! [X31: $int,X25: $int] :
              ? [X34: $int] :
                ( ~ ( ( true_1 != x(X34,X34) )
                    | ( true_1 != x(X34,'System_Array') ) )
                & ( 'ValueArray'(X25,X31) = X34 ) )
          | ( 'System_Reflection_MemberInfo' != 'AsImmutable'('System_Reflection_MemberInfo') )
          | ~ $less(int_m9223372036854775808,int_m2147483648)
          | ~ ! [X1: $int] :
                ( ( true_1 = 'InRange'(X1,'System_Int64') )
              <=> ~ ( $less(int_9223372036854775807,X1)
                    | $less(X1,int_m9223372036854775808) ) )
          | ~ ! [X100: $int] :
                ( ( true_1 = x(X100,'System_String') )
               => ( 'System_String' = X100 ) )
          | ( true_1 = 'IsImmutable'('System_Array') )
          | ( true_1 = 'IsStaticField'(inv) )
          | ( 'Microsoft_Contracts_ObjectInvariantException' != 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X19) )
          | ~ ! [X1: $int] :
                ( ( true_1 = 'InRange'(X1,'System_SByte') )
              <=> ~ ( ~ $less(X1,128)
                    | $less(X1,$sum(0,$uminus(128))) ) )
          | ~ ! [X1: $int,X26: $int,X60: $int] :
                ( ( true_1 = 'IsAllocated'(X26,X60) )
               => ( true_1 = 'IsAllocated'(X26,'ValueArrayGet'(X60,X1)) ) )
          | ( true_1 != x('System_Type','System_Reflection_IReflect') )
          | ~ ! [X25: $int,X26: $int] :
                ( ( true_1 = 'IsHeap'(X26) )
               => ( 'PeerGroupPlaceholder' = select2(X26,'ClassRepr'(X25),ownerFrame) ) )
          | ~ ! [X40: $int,X39: $int,X38: $int] :
              ? [X41: $int] :
                ( ( typeof(X38) = X41 )
                & ( ( true_1 = 'NonNullRefArrayRaw'(X38,X39,X40) )
                 => ~ ( ( true_1 != x(X41,'System_Array') )
                      | ( 'Rank'(X38) != X40 )
                      | ( true_1 != x(X39,'ElementType'(X41)) ) ) ) )
          | ~ ( ( 'System_Boolean' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_IComparable_1___System_String' != 'System_ICloneable' )
              & ( 'System_Char' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_String' != 'FirstConsistentOwner' )
              & ( 'ArrayCategoryRef' != 'System_Reflection_IReflect' )
              & ( 'System_IO_TextReader' != ownerRef )
              & ( allocated != 'System_Byte' )
              & ( 'System_String' != 'NonNullFieldsAreInitialized' )
              & ( 'System_Int16' != 'System_UInt16' )
              & ( 'System_Type' != 'ArrayCategoryValue' )
              & ( 'ArrayCategoryInt' != 'System_Int32' )
              & ( 'IntQueue' != 'ArrayCategoryValue' )
              & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
              & ( 'System_UInt16' != 'System_UInt64' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_ICollection' )
              & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
              & ( elements != 'System_Object' )
              & ( elements != 'System_Collections_IEnumerable' )
              & ( 'System_IConvertible' != 'System_IComparable_1___System_String' )
              & ( 'System_Object' != 'FirstConsistentOwner' )
              & ( 'System_MarshalByRefObject' != 'System_UIntPtr' )
              & ( 'System_UIntPtr' != 'System_IConvertible' )
              & ( 'System_IntPtr' != 'System_Collections_IList' )
              & ( inv != 'System_Runtime_InteropServices__MemberInfo' )
              & ( exposeVersion != 'SharingMode_Unshared' )
              & ( localinv != 'System_Collections_IList' )
              & ( exposeVersion != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Exception' != 'System_Char' )
              & ( 'System_IO_TextReader' != 'SharingMode_LockProtected' )
              & ( 'IntQueue_elements' != 'System_Collections_IList' )
              & ( 'Program' != 'System_UIntPtr' )
              & ( 'System_IntPtr' != 'System_Collections_ICollection' )
              & ( localinv != 'System_IDisposable' )
              & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
              & ( inv != 'System_IComparable' )
              & ( sharingMode != 'SharingMode_Unshared' )
              & ( 'System_ICloneable' != 'System_IEquatable_1___System_String' )
              & ( 'IntQueue' != 'System_Runtime_InteropServices__Exception' )
              & ( 'Program' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( localinv != 'System_Int16' )
              & ( 'System_Int16' != 'IntQueue_head' )
              & ( allocated != 'System_UInt16' )
              & ( exposeVersion != 'System_UInt16' )
              & ( 'System_Array' != 'System_UInt64' )
              & ( 'Program' != 'System_UInt32' )
              & ( 'System_MarshalByRefObject' != allocated )
              & ( 'System_IO_TextWriter' != 'System_Collections_ICollection' )
              & ( ownerFrame != 'System_Boolean' )
              & ( 'IntQueue_head' != 'System_ICloneable' )
              & ( 'IntQueue_head' != 'System_Collections_IEnumerable' )
              & ( localinv != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Array' != 'ArrayCategoryNonNullRef' )
              & ( 'ArrayCategoryNonNullRef' != 'System_UInt16' )
              & ( 'System_IntPtr' != 'System_IConvertible' )
              & ( 'ArrayCategoryValue' != 'IntQueue_head' )
              & ( 'System_Reflection_MemberInfo' != 'System_ICloneable' )
              & ( 'ArrayCategoryValue' != 'ArrayCategoryNonNullRef' )
              & ( 'System_Reflection_MemberInfo' != ownerFrame )
              & ( 'System_Array' != 'ArrayCategoryRef' )
              & ( 'SharingMode_Unshared' != 'System_Char' )
              & ( 'System_UInt64' != 'System_UIntPtr' )
              & ( allocated != 'System_UIntPtr' )
              & ( 'PeerGroupPlaceholder' != 'System_Char' )
              & ( 'System_Array' != 'System_Collections_ICollection' )
              & ( 'System_Reflection_MemberInfo' != 'System_Int64' )
              & ( 'IntQueue' != 'FirstConsistentOwner' )
              & ( 'SharingMode_Unshared' != 'System_UInt32' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_head' )
              & ( 'System_IO_TextReader' != 'System_UInt16' )
              & ( 'IntQueue_elements' != 'System_ICloneable' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_ICollection' )
              & ( 'System_IO_TextWriter' != sharingMode )
              & ( ownerFrame != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( allocated != localinv )
              & ( 'System_Array' != 'IntQueue_head' )
              & ( 'System_Reflection_MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Exception' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Object' != 'System_IConvertible' )
              & ( 'System_IO_TextWriter' != 'ArrayCategoryNonNullRef' )
              & ( 'ArrayCategoryValue' != 'NonNullFieldsAreInitialized' )
              & ( 'System_Boolean' != 'FirstConsistentOwner' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_GuardException' )
              & ( 'System_IntPtr' != 'System_ICloneable' )
              & ( 'SharingMode_Unshared' != 'PeerGroupPlaceholder' )
              & ( 'System_Array' != localinv )
              & ( 'SharingMode_LockProtected' != ownerRef )
              & ( ownerFrame != 'System_Runtime_InteropServices__MemberInfo' )
              & ( inv != 'ArrayCategoryNonNullRef' )
              & ( 'System_UInt64' != 'System_IDisposable' )
              & ( 'IntQueue' != 'SharingMode_LockProtected' )
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              & ( elements != 'System_IDisposable' )
              & ( 'System_Boolean' != 'System_UIntPtr' )
              & ( 'PeerGroupPlaceholder' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'SharingMode_Unshared' != 'System_Reflection_IReflect' )
              & ( 'System_Collections_IList' != stringLiteral0 )
              & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_UInt16' != 'System_Int32' )
              & ( 'SharingMode_LockProtected' != 'IntQueue_tail' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IEnumerable' )
              & ( exposeVersion != 'IntQueue_tail' )
              & ( 'System_Exception' != 'ArrayCategoryRef' )
              & ( localinv != 'Microsoft_Contracts_ICheckedException' )
              & ( ownerRef != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'ArrayCategoryRef' != 'System_IDisposable' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_SByte' )
              & ( 'System_SByte' != 'System_Char' )
              & ( 'System_MarshalByRefObject' != 'System_IEquatable_1___System_String' )
              & ( 'ArrayCategoryRef' != 'System_ICloneable' )
              & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
              & ( 'System_String' != 'System_UInt32' )
              & ( sharingMode != 'System_UInt32' )
              & ( 'System_UInt16' != 'System_Runtime_InteropServices__Type' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_IEquatable_1___System_String' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_LockProtected' )
              & ( 'System_Exception' != 'System_Int64' )
              & ( 'System_IO_TextWriter' != allocated )
              & ( 'System_Collections_ICollection' != 'System_IDisposable' )
              & ( allocated != 'System_UInt64' )
              & ( 'System_String' != ownerFrame )
              & ( 'System_Reflection_MemberInfo' != ownerRef )
              & ( 'System_IO_TextReader' != 'System_Int64' )
              & ( 'IntQueue' != 'ArrayCategoryNonNullRef' )
              & ( 'System_Byte' != 'System_IntPtr' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Int32' != 'System_IConvertible' )
              & ( 'System_IConvertible' != 'System_Collections_ICollection' )
              & ( 'System_Boolean' != stringLiteral0 )
              & ( 'System_Int64' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( exposeVersion != 'ArrayCategoryInt' )
              & ( 'System_Collections_IEnumerable' != 'System_Reflection_IReflect' )
              & ( 'ArrayCategoryRef' != 'System_UInt16' )
              & ( 'System_Exception' != 'IntQueue_head' )
              & ( 'System_Collections_IList' != 'System_Collections_IEnumerable' )
              & ( 'ArrayCategoryNonNullRef' != 'System_UInt64' )
              & ( 'System_IO_TextWriter' != elements )
              & ( 'System_Object' != 'IntQueue_elements' )
              & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'ArrayCategoryInt' != 'System_Collections_IEnumerable' )
              & ( 'System_Array' != 'System_UInt16' )
              & ( 'System_Object' != 'System_Runtime_Serialization_ISerializable' )
              & ( sharingMode != 'System_Byte' )
              & ( 'System_Reflection_MemberInfo' != sharingMode )
              & ( 'ArrayCategoryInt' != 'System_Int16' )
              & ( 'FirstConsistentOwner' != 'IntQueue_head' )
              & ( 'System_Int32' != 'System_UIntPtr' )
              & ( ownerFrame != 'PeerGroupPlaceholder' )
              & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__Type' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_UIntPtr' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'IntQueue' != 'System_IEquatable_1___System_String' )
              & ( 'SharingMode_Unshared' != 'System_Int32' )
              & ( 'System_Int32' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'SharingMode_LockProtected' != 'ArrayCategoryInt' )
              & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'IntQueue_head' != 'System_Reflection_IReflect' )
              & ( 'System_UInt32' != 'System_IComparable' )
              & ( 'System_Object' != 'System_UInt64' )
              & ( 'System_IO_TextWriter' != 'System_ICloneable' )
              & ( 'System_UInt16' != 'System_Reflection_IReflect' )
              & ( inv != 'SharingMode_Unshared' )
              & ( 'System_MarshalByRefObject' != 'IntQueue' )
              & ( exposeVersion != 'PeerGroupPlaceholder' )
              & ( 'System_Exception' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( ownerRef != 'System_UIntPtr' )
              & ( 'Microsoft_Contracts_ICheckedException' != 'System_IEquatable_1___System_String' )
              & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_IO_TextReader' != inv )
              & ( 'System_Exception' != 'SharingMode_LockProtected' )
              & ( allocated != 'NonNullFieldsAreInitialized' )
              & ( 'System_SByte' != 'System_UIntPtr' )
              & ( 'SharingMode_Unshared' != 'System_IDisposable' )
              & ( 'System_Object' != 'Microsoft_Contracts_ICheckedException' )
              & ( sharingMode != 'System_UInt16' )
              & ( exposeVersion != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Object' != 'System_Runtime_InteropServices__Exception' )
              & ( 'PeerGroupPlaceholder' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( allocated != 'System_Int64' )
              & ( 'System_Int16' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Array' != 'System_UIntPtr' )
              & ( ownerFrame != 'ArrayCategoryValue' )
              & ( 'System_Int32' != 'System_Int64' )
              & ( allocated != 'System_Int16' )
              & ( 'System_IO_TextWriter' != stringLiteral0 )
              & ( ownerFrame != 'ArrayCategoryInt' )
              & ( 'System_UInt32' != 'System_IConvertible' )
              & ( ownerRef != 'System_ICloneable' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IConvertible' )
              & ( 'ArrayCategoryRef' != 'NonNullFieldsAreInitialized' )
              & ( exposeVersion != 'System_Byte' )
              & ( 'System_Type' != 'ArrayCategoryRef' )
              & ( 'System_Char' != 'System_Collections_ICollection' )
              & ( 'System_Collections_IList' != 'System_Reflection_IReflect' )
              & ( 'System_Array' != 'System_Object' )
              & ( 'System_Type' != 'System_Char' )
              & ( elements != inv )
              & ( 'IntQueue_tail' != 'System_IDisposable' )
              & ( 'SharingMode_Unshared' != 'System_Collections_IEnumerable' )
              & ( allocated != 'System_IntPtr' )
              & ( ownerFrame != 'System_IEquatable_1___System_String' )
              & ( 'System_Int64' != 'System_Char' )
              & ( ownerFrame != 'NonNullFieldsAreInitialized' )
              & ( 'IntQueue_head' != 'System_IComparable' )
              & ( 'System_IO_TextWriter' != 'System_Type' )
              & ( 'System_String' != 'SharingMode_LockProtected' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IEnumerable' )
              & ( 'Program' != 'System_Type' )
              & ( 'System_Exception' != 'System_UInt32' )
              & ( 'System_Type' != 'System_Array' )
              & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Type' != localinv )
              & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Boolean' != 'System_Object' )
              & ( 'ArrayCategoryRef' != 'System_Collections_IEnumerable' )
              & ( 'System_UIntPtr' != 'System_IComparable_1___System_String' )
              & ( 'ArrayCategoryInt' != 'System_Reflection_IReflect' )
              & ( 'System_Type' != 'System_IComparable_1___System_String' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Byte' )
              & ( 'System_Char' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'FirstConsistentOwner' != 'System_Int16' )
              & ( 'System_UInt64' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Byte' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Reflection_IReflect' != stringLiteral0 )
              & ( 'System_Type' != 'System_Byte' )
              & ( 'System_Int16' != 'System_IConvertible' )
              & ( localinv != ownerFrame )
              & ( 'ArrayCategoryValue' != 'FirstConsistentOwner' )
              & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'SharingMode_LockProtected' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_Array' != allocated )
              & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable_1___System_String' )
              & ( 'System_IDisposable' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Type' != 'IntQueue_elements' )
              & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
              & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Exception' )
              & ( 'Microsoft_Contracts_GuardException' != 'NonNullFieldsAreInitialized' )
              & ( ownerFrame != 'System_UInt32' )
              & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_ICustomAttributeProvider' )
              & ( inv != 'SharingMode_LockProtected' )
              & ( exposeVersion != 'System_IComparable_1___System_String' )
              & ( 'System_IO_TextWriter' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'IntQueue' != 'System_UInt16' )
              & ( 'System_Array' != ownerFrame )
              & ( allocated != 'PeerGroupPlaceholder' )
              & ( exposeVersion != 'System_Collections_ICollection' )
              & ( 'ArrayCategoryValue' != 'System_UInt32' )
              & ( 'System_SByte' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Char' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'IntQueue' != 'System_IComparable' )
              & ( 'System_UInt16' != 'System_IComparable' )
              & ( 'System_UInt64' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'IntQueue' != 'System_ICloneable' )
              & ( elements != 'IntQueue_head' )
              & ( 'System_String' != 'System_Exception' )
              & ( 'PeerGroupPlaceholder' != 'System_IEquatable_1___System_String' )
              & ( 'System_Boolean' != 'System_IComparable' )
              & ( exposeVersion != 'System_Runtime_InteropServices__Exception' )
              & ( sharingMode != 'System_Boolean' )
              & ( 'System_Array' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Boolean' != 'System_Char' )
              & ( sharingMode != 'NonNullFieldsAreInitialized' )
              & ( 'System_IO_TextReader' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_MarshalByRefObject' != stringLiteral0 )
              & ( 'ArrayCategoryNonNullRef' != 'System_SByte' )
              & ( 'System_MarshalByRefObject' != exposeVersion )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Object' )
              & ( 'System_Int64' != 'System_IntPtr' )
              & ( 'SharingMode_LockProtected' != 'System_UInt32' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IEquatable_1___System_String' )
              & ( 'System_Int16' != 'System_UInt64' )
              & ( 'System_Exception' != 'System_Int16' )
              & ( 'System_IO_TextReader' != 'SharingMode_Unshared' )
              & ( 'System_Byte' != 'IntQueue_head' )
              & ( 'System_String' != elements )
              & ( 'System_UIntPtr' != 'System_IDisposable' )
              & ( 'System_Type' != sharingMode )
              & ( 'System_String' != 'System_IConvertible' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_ICloneable' )
              & ( 'PeerGroupPlaceholder' != 'System_Collections_ICollection' )
              & ( 'System_Byte' != 'System_IDisposable' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Int64' )
              & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryInt' )
              & ( 'ArrayCategoryValue' != 'ArrayCategoryInt' )
              & ( 'System_IO_TextWriter' != 'FirstConsistentOwner' )
              & ( 'ArrayCategoryValue' != 'IntQueue_elements' )
              & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable_1___System_String' )
              & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
              & ( 'IntQueue_head' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_String' != 'IntQueue_elements' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Int16' )
              & ( 'System_Object' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( elements != 'System_Reflection_IReflect' )
              & ( 'System_UInt32' != 'System_Reflection_IReflect' )
              & ( 'System_Int32' != 'System_Collections_IEnumerable' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Char' )
              & ( 'ArrayCategoryInt' != 'IntQueue_elements' )
              & ( 'System_UInt16' != 'System_IEquatable_1___System_String' )
              & ( 'System_IO_TextReader' != 'ArrayCategoryRef' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IEnumerable' )
              & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Exception' )
              & ( ownerRef != stringLiteral0 )
              & ( 'System_Int16' != 'System_Int64' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryRef' )
              & ( 'System_Int64' != 'IntQueue_elements' )
              & ( 'System_IDisposable' != 'System_ICloneable' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IList' )
              & ( 'SharingMode_Unshared' != 'System_Collections_ICollection' )
              & ( 'IntQueue' != 'System_IComparable_1___System_String' )
              & ( 'System_Reflection_MemberInfo' != 'System_IDisposable' )
              & ( 'System_Type' != inv )
              & ( 'Microsoft_Contracts_GuardException' != 'FirstConsistentOwner' )
              & ( 'IntQueue_tail' != 'System_IEquatable_1___System_String' )
              & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_GuardException' )
              & ( 'Microsoft_Contracts_ICheckedException' != 'System_Collections_ICollection' )
              & ( 'System_Byte' != 'System_IComparable_1___System_String' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerRef )
              & ( 'ArrayCategoryRef' != 'System_Char' )
              & ( 'SharingMode_Unshared' != 'NonNullFieldsAreInitialized' )
              & ( 'System_Boolean' != 'System_Collections_IEnumerable' )
              & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( elements != ownerFrame )
              & ( 'ArrayCategoryValue' != 'System_UInt16' )
              & ( 'System_IO_TextReader' != 'System_IComparable_1___System_String' )
              & ( 'IntQueue_tail' != 'System_IComparable_1___System_String' )
              & ( 'System_IntPtr' != 'IntQueue_head' )
              & ( 'System_IO_TextReader' != 'System_ICloneable' )
              & ( 'System_IO_TextReader' != 'Microsoft_Contracts_GuardException' )
              & ( ownerFrame != 'System_Int32' )
              & ( localinv != 'FirstConsistentOwner' )
              & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( exposeVersion != 'System_IComparable' )
              & ( 'FirstConsistentOwner' != 'System_ICloneable' )
              & ( 'System_UInt32' != 'System_IntPtr' )
              & ( elements != 'SharingMode_Unshared' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_MarshalByRefObject' != 'System_Reflection_ICustomAttributeProvider' )
              & ( sharingMode != 'PeerGroupPlaceholder' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Type' )
              & ( ownerFrame != 'System_IDisposable' )
              & ( 'System_IO_TextWriter' != 'System_UInt64' )
              & ( 'System_IO_TextWriter' != inv )
              & ( allocated != 'IntQueue_head' )
              & ( 'ArrayCategoryRef' != 'System_IntPtr' )
              & ( 'System_UInt16' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_IO_TextReader' != 'PeerGroupPlaceholder' )
              & ( allocated != sharingMode )
              & ( elements != 'System_IEquatable_1___System_String' )
              & ( 'System_Int32' != 'IntQueue_tail' )
              & ( elements != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Int16' != 'IntQueue_elements' ) )
          | ~ ! [X8: $int,X62: $int,X9: $int] :
                ( ( true_1 != X62 )
               => ( 'IfThenElse'(X62,X8,X9) = X9 ) )
          | ~ ! [X1: $int] :
                ( ~ ( ~ $less(X1,32768)
                    | $less(X1,$sum(0,$uminus(32768))) )
              <=> ( true_1 = 'InRange'(X1,'System_Int16') ) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X107: $int,X106: $int] :
                ? [X119: $int,X121: $int,X120: $int] :
                  ( ( select2(X106,X107,ownerFrame) = X121 )
                  & ( ~ ( ( true_1 != 'IsNotNull'(X107,'IntQueue') )
                        | ~ ! [X111: $int] :
                            ? [X122: $int] :
                              ( ( typeof(X111) = X122 )
                              & ( ~ ( ( select2(X106,X111,ownerRef) != X119 )
                                    | ( select2(X106,X111,ownerFrame) != X121 )
                                    | ( nullObject = X111 )
                                    | ( true_1 != select2(X106,X111,allocated) ) )
                               => ~ ( ( select2(X106,X111,localinv) != X122 )
                                    | ( select2(X106,X111,inv) != X122 ) ) ) )
                        | ( true_1 != 'IsHeap'(X106) )
                        | ( true_1 != select2(X106,X107,allocated) ) )
                   => ~ ( ( 'AsPureObject'(X107) != X107 )
                        | ( 'IntQueue_get_Capacity'(X106,X107) != 'Length'(select2(X106,X107,'IntQueue_elements')) )
                        | ~ ( ( 'PeerGroupPlaceholder' != X121 )
                           => ~ ( ~ ( ~ ( ( select2(X106,X119,localinv) = 'BaseClass'(X121) )
                                        | ( true_1 != x(select2(X106,X119,inv),X121) ) )
                                   => ( X119 = X120 ) )
                                | ~ ( ~ ~ ( ( true_1 != x(select2(X106,X119,inv),X121) )
                                          | ( select2(X106,X119,localinv) = 'BaseClass'(X121) ) )
                                   => ( select2(X106,X119,'FirstConsistentOwner') = X120 ) ) ) ) ) )
                  & ( select2(X106,X107,ownerRef) = X119 )
                  & ( select2(X106,X107,'FirstConsistentOwner') = X120 ) ) )
          | ( true_1 = 'IsStaticField'('IntQueue_elements') )
          | ( true_1 != x('System_Exception','System_Runtime_Serialization_ISerializable') )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
          | ( true_1 != x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
          | ( true_1 = 'IsImmutable'('Microsoft_Contracts_GuardException') )
          | ~ ! [X26: $int,X60: $int,X1: $int] :
                ( ( true_1 = 'IsAllocated'(X26,X60) )
               => ( true_1 = 'IsAllocated'(X26,'RefArrayGet'(X60,X1)) ) )
          | ( 'IntQueue' != 'AsDirectSubClass'('IntQueue',X22) )
          | ~ ! [X101: $int,X102: $int] :
                ( ~ ( ( true_1 != x(select2(X102,X101,inv),'Microsoft_Contracts_ObjectInvariantException') )
                    | ( true_1 != 'IsHeap'(X102) )
                    | ( select2(X102,X101,localinv) = X19 ) )
               => $true )
          | ~ ! [X25: $int,X4: $int] :
                ( ( ( nullObject = X4 )
                  | ( true_1 = x(typeof(X4),X25) ) )
              <=> ( true_1 = 'Is'(X4,X25) ) )
          | ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
          | ~ ! [X1: $int] :
                ( ( true_1 = 'InRange'(X1,'System_UInt32') )
              <=> ~ ( $less(int_4294967295,X1)
                    | $less(X1,0) ) )
          | ~ ! [X4: $int,X5: $int,X26: $int,X25: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X26) )
                    | ( nullObject = X4 )
                    | ~ ( ( $true
                        <=> ( true_1 = select2(X26,'BeingConstructed','NonNullFieldsAreInitialized') ) )
                        | ( 'BeingConstructed' != X4 ) ) )
               => ( nullObject != select2(X26,X4,'AsNonNullRefField'(X5,X25)) ) )
          | ( 'IntQueue_head' != 'AsRangeField'('IntQueue_head','System_Int32') )
          | ~ ! [X62: $int,X9: $int,X8: $int] :
                ( ( true_1 = X62 )
               => ( 'IfThenElse'(X62,X8,X9) = X8 ) )
          | ( 'System_IO_TextReader' != 'AsDirectSubClass'('System_IO_TextReader',X13) )
          | ~ ! [X26: $int,X5: $int,X4: $int] :
              ? [X75: $int,X76: $int] :
                ( ( ~ ( ( select2(X26,X76,localinv) = 'BaseClass'(X75) )
                      | ( true_1 != 'IsHeap'(X26) )
                      | ~ ( ( true_1 = select2(X26,X4,allocated) )
                        <=> $true )
                      | ( nullObject = X4 )
                      | ( 'AsPureObject'(X4) != X4 )
                      | ( true_1 != x(select2(X26,X76,inv),X75) )
                      | ( 'PeerGroupPlaceholder' = X75 ) )
                 => ( select2(X26,X4,X5) = 'FieldDependsOnFCO'(X4,X5,select2(X26,select2(X26,X4,'FirstConsistentOwner'),exposeVersion)) ) )
                & ( select2(X26,X4,ownerFrame) = X75 )
                & ( select2(X26,X4,ownerRef) = X76 ) )
          | ~ ! [X5: $int,X26: $int,X4: $int] :
              ? [X67: $int] :
                ( ( select2(X26,X4,'AsPeerField'(X5)) = X67 )
                & ( ~ ( ( nullObject = X67 )
                      | ( true_1 != 'IsHeap'(X26) ) )
                 => ~ ( ( select2(X26,X4,ownerRef) != select2(X26,X67,ownerRef) )
                      | ( select2(X26,X4,ownerFrame) != select2(X26,X67,ownerFrame) ) ) ) )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
          | ( true_1 != x('System_IComparable','System_Object') )
          | ~ ! [X0: $int,X1: $int,X8: $int,X3: $int] :
                ( ( X1 != X3 )
               => ( 'ValueArrayGet'('ValueArraySet'(X0,X1,X8),X3) = 'ValueArrayGet'(X0,X3) ) )
          | ~ ! [X1: $int] :
                ( ~ ( $less(int_18446744073709551615,X1)
                    | $less(X1,0) )
              <=> ( true_1 = 'InRange'(X1,'System_UInt64') ) )
          | ( 'System_Runtime_InteropServices__Type' != 'AsInterface'('System_Runtime_InteropServices__Type') )
          | ~ ! [X9: $int,X8: $int] :
                ( ( ~ $less(X9,0)
                  | ~ $less(X8,0) )
               => ~ $less(and_1(X8,X9),0) )
          | ( true_1 != x('System_String','System_IComparable') )
          | ( true_1 != x('System_Collections_IList','System_Collections_IEnumerable') )
          | ( true_1 != x('System_IO_TextWriter','System_IO_TextWriter') )
          | ~ ! [X1: $int,X3: $int] :
                ( ~ $less(X3,1)
               => ( shr(X1,X3) = x_1(shr(X1,$sum(X3,$uminus(1))),2) ) )
          | ( true_1 != x('System_String','System_ICloneable') )
          | ( true_1 != x('System_IO_TextWriter','System_IDisposable') )
          | ~ ! [X27: $int,X25: $int,X31: $int] :
                ( ~ ( ( true_1 != x(typeof(X27),'ValueArray'(X25,X31)) )
                    | ( nullObject = X27 ) )
               => ( 'Rank'(X27) = X31 ) )
          | ( true_1 != x('System_Collections_IEnumerable','System_Object') )
          | ~ ! [X26: $int,X5: $int,X4: $int,X1: $int] :
              ? [X70: $int] :
                ( ( select2(X26,X4,'AsElementsPeerField'(X5,X1)) = X70 )
                & ? [X71: $int] :
                    ( ( 'ElementProxy'(X70,X1) = X71 )
                    & ( ~ ( ( nullObject = X70 )
                          | ( true_1 != 'IsHeap'(X26) ) )
                     => ~ ( ( select2(X26,X4,ownerRef) != select2(X26,X71,ownerRef) )
                          | ( select2(X26,X4,ownerFrame) != select2(X26,X71,ownerFrame) ) ) ) ) )
          | ( 'IntQueue' != 'AsMutable'('IntQueue') )
          | ( true_1 != 'IsMemberlessType'('System_Collections_IList') )
          | ~ ! [X26: $int,X5: $int,X25: $int,X4: $int] :
                ( ( true_1 = 'IsHeap'(X26) )
               => ( true_1 = 'Is'(select2(X26,X4,'AsRefField'(X5,X25)),X25) ) )
          | ~ ! [X9: $int,X8: $int] : ( x_2(X8,X9) = $sum(X8,$uminus($product(x_1(X8,X9),X9))) )
          | ( 'System_Reflection_MemberInfo' != X17 )
          | ~ ! [X31: $int,X25: $int,X33: $int] :
                ( ( true_1 = x(X25,'ValueArray'(X33,X31)) )
               => ( 'ArrayCategoryValue' = 'ArrayCategory'(X25) ) )
          | ~ ! [X31: $int,X33: $int,X25: $int] :
                ( ( true_1 = x(X25,'IntArray'(X33,X31)) )
               => ( 'ArrayCategoryInt' = 'ArrayCategory'(X25) ) )
          | ~ ! [X27: $int,X62: $int,X24: $int] :
                ( ~ ( ( true_1 != 'StringEquals'(X62,X24) )
                    | ( true_1 != 'StringEquals'(X27,X62) ) )
               => ( true_1 = 'StringEquals'(X27,X24) ) )
          | ~ ! [X54: $int,X5: $int,X26: $int] :
                ( ( true_1 = 'IsAllocated'(X26,X54) )
               => ( true_1 = 'IsAllocated'(X26,'StructGet'(X54,X5)) ) )
          | ~ ! [X25: $int,X31: $int] :
              ? [X35: $int] :
                ( ( 'IntArray'(X25,X31) = X35 )
                & ~ ( ( true_1 != x(X35,'System_Array') )
                    | ( true_1 != x(X35,X35) ) ) )
          | ( true_1 != x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
          | ( true_1 != 'IncludedInModifiesStar'(exposeVersion) )
          | ( true_1 = 'IsImmutable'('System_MarshalByRefObject') )
          | ~ ! [X24: $int,X26: $int] :
                ( ( true_1 = 'IsHeap'(X26) )
               => ( true_1 = select2(X26,'ClassRepr'(X24),allocated) ) )
          | ( true_1 != x('System_Type','System_Object') )
          | ~ ! [X27: $int,X1: $int,X29: $int] :
              ? [X30: $int] :
                ( ( ~ ( ( true_1 != 'IsHeap'(X29) )
                      | ( nullObject = X30 ) )
                 => ( true_1 = x(typeof(X30),'ElementType'(typeof(X27))) ) )
                & ( 'RefArrayGet'(select2(X29,X27,elements),X1) = X30 ) )
          | ( 'System_Reflection_MemberInfo' != 'AsDirectSubClass'('System_Reflection_MemberInfo',X18) )
          | ( true_1 != 'IncludeInMainFrameCondition'(ownerRef) )
          | ( true_1 != x('System_IConvertible','System_IConvertible') )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
          | ( 'IntQueue' != 'DeclType'('IntQueue_elements') )
          | ( 'System_Collections_IList' != 'AsInterface'('System_Collections_IList') )
          | ( true_1 != x('System_Runtime_InteropServices__Type','System_Object') )
          | ~ ! [X25: $int,X31: $int] :
              ? [X37: $int] :
                ( ~ ( ( true_1 != x(X37,'System_Array') )
                    | ( true_1 != x(X37,X37) ) )
                & ( 'NonNullRefArray'(X25,X31) = X37 ) )
          | ( 'IntQueue' != 'DeclType'('IntQueue_tail') )
          | ( true_1 != 'IsValueType'('System_IntPtr') )
          | ~ ( ( 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] :
                                  ( ( typeof(X111) = X138 )
                                  & ( ~ ( ( select2(X106,X111,ownerRef) != X136 )
                                        | ( nullObject = X111 )
                                        | ( true_1 != select2(X106,X111,allocated) )
                                        | ( select2(X106,X111,ownerFrame) != X135 ) )
                                   => ~ ( ( select2(X106,X111,localinv) != X138 )
                                        | ( select2(X106,X111,inv) != X138 ) ) ) )
                            | ~ ! [X111: $int] :
                                ? [X137: $int] :
                                  ( ( typeof(X111) = X137 )
                                  & ( ~ ( ( nullObject = X111 )
                                        | ( select2(X106,X111,ownerRef) != X136 )
                                        | ( true_1 != select2(X106,X111,allocated) )
                                        | ( select2(X106,X111,ownerFrame) != X135 ) )
                                   => ~ ( ( select2(X106,X111,inv) != X137 )
                                        | ( select2(X106,X111,localinv) != X137 ) ) ) )
                            | ( true_1 != select2(X106,X134,allocated) )
                            | ( 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 != x('System_Collections_IList','System_Object') )
          | ~ ! [X1: $int] :
                ( ( true_1 = 'InRange'(X1,'System_Byte') )
              <=> ~ ( $less(X1,0)
                    | ~ $less(X1,256) ) )
          | ~ ! [X106: $int,X107: $int] :
              ? [X123: $int] :
                ( ( ~ ( ( true_1 != 'IsHeap'(X106) )
                      | ( true_1 != select2(X106,X107,allocated) )
                      | ( nullObject = X107 )
                      | ( select2(X106,X107,inv) != X123 )
                      | ( select2(X106,X107,localinv) != X123 )
                      | ( true_1 != x(X123,'IntQueue') ) )
                 => ( 'IntQueue_get_Capacity'(X106,X107) = 'IntQueue_get_Capacity_1'(select2(X106,X107,exposeVersion)) ) )
                & ( typeof(X107) = X123 ) )
          | ( true_1 != x('System_Array','System_ICloneable') )
          | ~ ! [X8: $int,X9: $int] :
                ( ~ ( $less(X8,0)
                    | $less(X9,0) )
               => ( x_2(X8,X9) = x_2($sum(X8,X9),X9) ) )
          | ( true_1 != 'IsMemberlessType'('System_IConvertible') )
          | ~ ! [X26: $int,X4: $int] :
                ( ( true_1 = 'IsAllocated'(X26,X4) )
               => ( true_1 = select2(X26,X4,allocated) ) )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
          | ( true_1 = 'IsStaticField'('IntQueue_head') )
          | ( 'System_Exception' != X20 )
          | ( 'System_IComparable_1___System_String' != 'AsInterface'('System_IComparable_1___System_String') )
          | ( 'System_Array' != 'AsDirectSubClass'('System_Array',X23) )
          | ( 'System_Exception' != 'AsMutable'('System_Exception') )
          | ( true_1 != 'IsMemberlessType'('System_IComparable') )
          | ( true_1 = 'IsStaticField'(elements) )
          | ( true_1 != 'IsMemberlessType'('System_Collections_IEnumerable') )
          | ~ ! [X27: $int] :
                ( ( 1 = 'Rank'(X27) )
               => ( 'Length'(X27) = 'DimLength'(X27,0) ) )
          | ( true_1 != x('System_IDisposable','System_IDisposable') )
          | ~ ! [X27: $int,X26: $int,X62: $int] :
                ( ( true_1 = 'System_String_Equals_System_String'(X26,X27,X62) )
              <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X26,X27,X62) ) )
          | ~ ! [X102: $int,X101: $int] :
                ( ~ ( ( true_1 != x(select2(X102,X101,inv),'System_Exception') )
                    | ( select2(X102,X101,localinv) = X21 )
                    | ( true_1 != 'IsHeap'(X102) ) )
               => $true )
          | ( true_1 != x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
          | ~ ! [X29: $int] :
                ( ( true_1 = 'IsHeap'(X29) )
               => ( true_1 = select2(X29,stringLiteral0,allocated) ) )
          | ( true_1 != 'IsValueType'('System_Int32') )
          | ~ ! [X27: $int,X1: $int] : ( 0 = 'LBound'(X27,X1) )
          | ~ ! [X106: $int] : ( 'System_Console_get_In'(X106) = 'System_Console_get_In_1' )
          | ( 'System_MarshalByRefObject' != 'AsMutable'('System_MarshalByRefObject') )
          | ( true_1 = 'IsImmutable'('Program') )
          | ( true_1 != 'IncludedInModifiesStar'('IntQueue_tail') )
          | ( 'System_Object' != X22 )
          | ( 'System_Object' != 'DeclType'(exposeVersion) )
          | ~ ! [X5: $int,X25: $int] :
                ( ( 'AsNonNullRefField'(X5,X25) = X5 )
               => ( 'AsRefField'(X5,X25) = X5 ) )
          | ~ $less(int_4294967295,int_9223372036854775807)
          | ( true_1 != 'IsMemberlessType'('System_Array') )
          | ( true_1 != 'IncludedInModifiesStar'(elements) )
          | ~ ! [X25: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X25),'System_Type') )
          | ( true_1 != x('Microsoft_Contracts_ICheckedException','System_Object') )
          | ~ ! [X1: $int] : ( shl(X1,0) = X1 ) )
      & ( 'BaseClass'('System_Type') = X17 )
      & ( 'BaseClass'('System_IO_TextReader') = X13 )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X20 )
      & ( 'BaseClass'('IntQueue') = X22 )
      & ( 'BaseClass'('Program') = X16 )
      & ( 'BaseClass'('System_Array') = X23 )
      & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X19 )
      & ( 'BaseClass'('System_String') = X12 )
      & ( 'BaseClass'('System_Reflection_MemberInfo') = X18 )
      & ( 'BaseClass'('System_Exception') = X21 )
      & ( 'BaseClass'('System_MarshalByRefObject') = X15 )
      & ( 'BaseClass'('System_IO_TextWriter') = X14 ) ),
    inference(theory_normalization,[],[f2]) ).

tff(f2,axiom,
    ? [X16: $int,X14: $int,X13: $int,X21: $int,X20: $int,X12: $int,X23: $int,X17: $int,X19: $int,X15: $int,X18: $int,X22: $int] :
      ( ~ ( ~ $less(100000,int_2147483647)
          | ~ $less(int_m2147483648,$difference(0,100000))
          | ( true_1 != x('System_Type','System_Runtime_InteropServices__Type') )
          | ~ ! [X25: $int,X4: $int] :
                ( ~ ( ( 'BeingConstructed' = X4 )
                    | ( nullObject = X4 )
                    | ( true_1 != x(typeof(X4),'AsImmutable'(X25)) ) )
               => ! [X26: $int] :
                  ? [X65: $int] :
                    ( ( ( true_1 = 'IsHeap'(X26) )
                     => ~ ( ( select2(X26,X4,inv) != X65 )
                          | ~ ! [X10: $int] :
                                ( ( 'AsOwner'(X4,select2(X26,X10,ownerRef)) = X4 )
                               => ( ( X4 = X10 )
                                  | ( 'PeerGroupPlaceholder' != select2(X26,X10,ownerFrame) ) ) )
                          | ( 'AsOwner'(X4,select2(X26,X4,ownerRef)) != X4 )
                          | ( select2(X26,X4,localinv) != X65 )
                          | ( 'PeerGroupPlaceholder' != select2(X26,X4,ownerFrame) ) ) )
                    & ( typeof(X4) = X65 ) ) )
          | ( $sum(int_m9223372036854775808,1) != $difference(0,int_9223372036854775807) )
          | ( true_1 != x('System_String','System_String') )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
          | ~ ! [X1: $int] : ( shr(X1,0) = X1 )
          | ( true_1 != x('System_IO_TextReader','System_IDisposable') )
          | ( true_1 != x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
          | ( true_1 = 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X107: $int,X106: $int] :
                ? [X109: $int,X110: $int,X108: $int] :
                  ( ( ~ ( ( true_1 != 'IsHeap'(X106) )
                        | ( true_1 != select2(X106,X107,allocated) )
                        | ( true_1 != 'IsNotNull'(X107,'IntQueue') )
                        | ~ ! [X111: $int] :
                            ? [X112: $int] :
                              ( ( typeof(X111) = X112 )
                              & ( ~ ( ( nullObject = X111 )
                                    | ( select2(X106,X111,ownerRef) != X108 )
                                    | ( true_1 != select2(X106,X111,allocated) )
                                    | ( select2(X106,X111,ownerFrame) != X110 ) )
                               => ~ ( ( select2(X106,X111,inv) != X112 )
                                    | ( select2(X106,X111,localinv) != X112 ) ) ) ) )
                   => ~ ( ( 'IntQueue_get_Head'(X106,X107) != select2(X106,X107,'IntQueue_head') )
                        | ~ ( ( 'PeerGroupPlaceholder' != X110 )
                           => ~ ( ~ ( ~ ( ( select2(X106,X108,localinv) = 'BaseClass'(X110) )
                                        | ( true_1 != x(select2(X106,X108,inv),X110) ) )
                                   => ( X108 = X109 ) )
                                | ~ ( ~ ~ ( ( select2(X106,X108,localinv) = 'BaseClass'(X110) )
                                          | ( true_1 != x(select2(X106,X108,inv),X110) ) )
                                   => ( select2(X106,X108,'FirstConsistentOwner') = X109 ) ) ) )
                        | ( 'AsPureObject'(X107) != X107 ) ) )
                  & ( select2(X106,X107,ownerRef) = X108 )
                  & ( select2(X106,X107,'FirstConsistentOwner') = X109 )
                  & ( select2(X106,X107,ownerFrame) = X110 ) ) )
          | ~ ! [X100: $int] :
                ( ( true_1 = x(X100,'IntQueue') )
               => ( 'IntQueue' = X100 ) )
          | ( true_1 != x('System_Runtime_InteropServices__Exception','System_Object') )
          | ~ ! [X27: $int] :
              ? [X32: $int] :
                ( ~ ( ~ $lesseq(X32,int_2147483647)
                    | ~ $lesseq(0,X32) )
                & ( 'Length'(X27) = X32 ) )
          | ~ ! [X25: $int,X42: $int,X31: $int] :
                ( ( true_1 = x(X42,X25) )
               => ( true_1 = x('NonNullRefArray'(X42,X31),'NonNullRefArray'(X25,X31)) ) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X107: $int,X106: $int] :
                ? [X129: $int,X130: $int,X131: $int] :
                  ( ( select2(X106,X107,'FirstConsistentOwner') = X130 )
                  & ( ~ ( ( true_1 != 'IsNotNull'(X107,'IntQueue') )
                        | ( true_1 != 'IsHeap'(X106) )
                        | ~ ! [X111: $int] :
                            ? [X132: $int] :
                              ( ( ~ ( ( select2(X106,X111,ownerRef) != X129 )
                                    | ( select2(X106,X111,ownerFrame) != X131 )
                                    | ( nullObject = X111 )
                                    | ( true_1 != select2(X106,X111,allocated) ) )
                               => ~ ( ( select2(X106,X111,inv) != X132 )
                                    | ( select2(X106,X111,localinv) != X132 ) ) )
                              & ( typeof(X111) = X132 ) )
                        | ( true_1 != select2(X106,X107,allocated) ) )
                   => ~ ( ~ ( ( 'IntQueue_get_Head'(X106,X107) = 'IntQueue_get_Tail'(X106,X107) )
                          <=> ( true_1 = 'IntQueue_IsEmpty'(X106,X107) ) )
                        | ( 'AsPureObject'(X107) != X107 )
                        | ~ ( ( 'PeerGroupPlaceholder' != X131 )
                           => ~ ( ~ ( ~ ( ( select2(X106,X129,localinv) = 'BaseClass'(X131) )
                                        | ( true_1 != x(select2(X106,X129,inv),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,ownerRef) = X129 )
                  & ( select2(X106,X107,ownerFrame) = X131 ) ) )
          | ( true_1 != x('System_String','System_IComparable_1___System_String') )
          | ~ ! [X1: $int,X27: $int] : $lesseq(0,'DimLength'(X27,X1))
          | ( true_1 != 'IncludedInModifiesStar'('IntQueue_elements') )
          | ~ ! [X1: $int] :
                ( ( true_1 = 'InRange'(X1,'System_Char') )
              <=> ~ ( ~ $lesseq(0,X1)
                    | ~ $less(X1,65536) ) )
          | ( true_1 != x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
          | ( true_1 != 'IsMemberlessType'('System_IComparable_1___System_String') )
          | ~ ! [X9: $int,X8: $int] :
              ? [X98: $int] :
                ( ~ ( ~ ( ( X9 = X98 )
                        | ( X8 = X98 ) )
                    | ~ $lesseq(X98,X9)
                    | ~ $lesseq(X98,X8) )
                & ( min(X8,X9) = X98 ) )
          | ~ ! [X9: $int,X8: $int] :
              ? [X95: $int] :
                ( ( $difference(X8,X9) = X95 )
                & ( ~ ( ~ $lesseq(0,X9)
                      | ~ $lesseq(0,X95) )
                 => ( x_2(X8,X9) = x_2(X95,X9) ) ) )
          | ~ ! [X25: $int,X5: $int,X1: $int,X26: $int,X4: $int] :
              ? [X68: $int] :
                ( ( select2(X26,X4,'AsElementsRepField'(X5,X25,X1)) = X68 )
                & ? [X69: $int] :
                    ( ( 'ElementProxy'(X68,X1) = X69 )
                    & ( ~ ( ( nullObject = X68 )
                          | ( true_1 != 'IsHeap'(X26) ) )
                     => ~ ( ( select2(X26,X69,ownerFrame) != X25 )
                          | ( select2(X26,X69,ownerRef) != X4 ) ) ) ) )
          | ( true_1 != 'IsMemberlessType'('System_Type') )
          | ( true_1 != x('System_IComparable','System_IComparable') )
          | ( true_1 != 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
          | ( 'System_Object' != X21 )
          | ~ $less(int_2147483647,int_4294967295)
          | ~ ! [X9: $int,X28: $int,X27: $int,X8: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X27,X28,X8,X9)) = X9 )
          | ( 'Microsoft_Contracts_ICheckedException' != 'AsInterface'('Microsoft_Contracts_ICheckedException') )
          | ( 'Microsoft_Contracts_GuardException' != 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X20) )
          | ~ ! [X26: $int,X4: $int] :
              ? [X59: $int] :
                ( ( typeof(X4) = X59 )
                & ( ~ ( ( true_1 != x(X59,'System_Array') )
                      | ( true_1 != 'IsHeap'(X26) )
                      | ( nullObject = X4 ) )
                 => ~ ( ( select2(X26,X4,localinv) != X59 )
                      | ( select2(X26,X4,inv) != X59 ) ) ) )
          | ( true_1 = 'IncludedInModifiesStar'(ownerRef) )
          | ( true_1 != x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
          | ( true_1 != x('System_Collections_IList','System_Collections_ICollection') )
          | ( true_1 = 'IsStaticField'(localinv) )
          | ~ ! [X25: $int] : ( 'ClassRepr'(X25) != nullObject )
          | ~ ! [X102: $int,X101: $int] :
                ( ~ ( ( true_1 != x(select2(X102,X101,inv),'System_Reflection_MemberInfo') )
                    | ( select2(X102,X101,localinv) = X18 )
                    | ( true_1 != 'IsHeap'(X102) ) )
               => $true )
          | ~ ! [X8: $int,X9: $int] :
              ? [X96: $int] :
                ( ( ~ ( ~ $lesseq(0,X9)
                      | ~ $lesseq(0,X8) )
                 => ~ ( ~ $lesseq(X96,$sum(X8,X9))
                      | ~ $lesseq(0,X96) ) )
                & ( or_1(X8,X9) = X96 ) )
          | ( true_1 != x('System_ICloneable','System_ICloneable') )
          | ( 'System_IComparable' != 'AsInterface'('System_IComparable') )
          | ~ ! [X1: $int,X27: $int,X29: $int] :
                ( ( true_1 = 'IsHeap'(X29) )
               => ( true_1 = 'InRange'('IntArrayGet'(select2(X29,X27,elements),X1),'ElementType'(typeof(X27))) ) )
          | ( 'Microsoft_Contracts_ObjectInvariantException' != 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
          | ( true_1 != x('System_ICloneable','System_Object') )
          | ~ ! [X31: $int,X25: $int] :
              ? [X36: $int] :
                ( ( 'RefArray'(X25,X31) = X36 )
                & ~ ( ( true_1 != x(X36,'System_Array') )
                    | ( true_1 != x(X36,X36) ) ) )
          | ~ $less(int_9223372036854775807,int_18446744073709551615)
          | ( true_1 != x('System_String','System_IConvertible') )
          | ( true_1 != 'IsMemberlessType'('System_IDisposable') )
          | ( 'System_Runtime_InteropServices__MemberInfo' != 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
          | ( true_1 = 'IsImmutable'('System_Exception') )
          | ~ ! [X29: $int] :
                ( ( true_1 = 'IsHeap'(X29) )
               => ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X29,stringLiteral0) ) )
          | ~ ! [X57: $int,X0: $int,X58: $int] :
                ( ( true_1 = x(X58,'AsDirectSubClass'(X57,X0)) )
               => ( 'OneClassDown'(X58,X0) = X57 ) )
          | ~ ! [X26: $int,X4: $int] :
              ? [X73: $int,X74: $int,X72: $int] :
                ( ( ~ ( ( true_1 != 'IsHeap'(X26) )
                      | ( true_1 != x(select2(X26,X74,inv),X73) )
                      | ( select2(X26,X74,localinv) = 'BaseClass'(X73) )
                      | ( 'PeerGroupPlaceholder' = X73 ) )
                 => ~ ( ( select2(X26,X4,inv) != X72 )
                      | ( select2(X26,X4,localinv) != X72 ) ) )
                & ( typeof(X4) = X72 )
                & ( select2(X26,X4,ownerRef) = X74 )
                & ( select2(X26,X4,ownerFrame) = X73 ) )
          | ( true_1 != x('System_Collections_ICollection','System_Object') )
          | ( true_1 = 'IsImmutable'('System_Object') )
          | ~ ! [X101: $int,X102: $int] :
                ( ~ ( ( true_1 != x(select2(X102,X101,inv),'System_Type') )
                    | ( true_1 != 'IsHeap'(X102) )
                    | ( select2(X102,X101,localinv) = X17 ) )
               => $true )
          | ( true_1 != x('System_IComparable_1___System_String','System_Object') )
          | ( true_1 != 'IsValueType'('System_Byte') )
          | ( 'System_Type' != 'AsDirectSubClass'('System_Type',X17) )
          | ( true_1 = 'IsStaticField'(allocated) )
          | ~ ! [X4: $int,X25: $int] :
                ( ~ ( ( nullObject = X4 )
                    | ( true_1 != 'Is'(X4,X25) ) )
              <=> ( true_1 = 'IsNotNull'(X4,X25) ) )
          | ~ ! [X25: $int,X33: $int,X31: $int] :
                ( ( true_1 = x(X25,'NonNullRefArray'(X33,X31)) )
               => ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X25) ) )
          | ~ ! [X106: $int,X107: $int] :
              ? [X133: $int] :
                ( ( ~ ( ( true_1 != select2(X106,X107,allocated) )
                      | ( true_1 != 'IsHeap'(X106) )
                      | ( select2(X106,X107,inv) != X133 )
                      | ( nullObject = X107 )
                      | ( select2(X106,X107,localinv) != X133 )
                      | ( true_1 != x(X133,'IntQueue') ) )
                 => ( ( true_1 = 'IntQueue_IsEmpty_1'(select2(X106,X107,exposeVersion)) )
                  <=> ( true_1 = 'IntQueue_IsEmpty'(X106,X107) ) ) )
                & ( typeof(X107) = X133 ) )
          | ~ ! [X101: $int,X102: $int] :
                ( ~ ( ( select2(X102,X101,localinv) = X23 )
                    | ( true_1 != x(select2(X102,X101,inv),'System_Array') )
                    | ( true_1 != 'IsHeap'(X102) ) )
               => $true )
          | ~ ! [X0: $int,X25: $int,X31: $int] :
              ? [X47: $int] :
                ( ( ( true_1 = x('RefArray'(X0,X31),X25) )
                 => ( ~ ( ( true_1 != x(X0,X47) )
                        | ( 'RefArray'(X47,X31) != X25 ) )
                    | ( true_1 = x('System_Array',X25) ) ) )
                & ( 'ElementType'(X25) = X47 ) )
          | ( 'System_Object' != 'DeclType'(elements) )
          | ( true_1 != x('System_Array','System_Object') )
          | ~ ! [X25: $int,X4: $int] :
                ( ( true_1 != 'Is'(X4,X25) )
               => ( nullObject = 'As'(X4,X25) ) )
          | ( true_1 != x('System_Reflection_IReflect','System_Reflection_IReflect') )
          | ( 'System_Exception' != 'AsDirectSubClass'('System_Exception',X21) )
          | ~ ! [X42: $int,X25: $int,X31: $int] :
                ( ( true_1 = x(X42,X25) )
               => ( true_1 = x('RefArray'(X42,X31),'RefArray'(X25,X31)) ) )
          | ( true_1 != 'IsValueType'('System_Int64') )
          | ~ ! [X25: $int] : ( 'TypeName'('TypeObject'(X25)) = X25 )
          | ( true_1 != x('System_Array','System_Array') )
          | ~ ! [X4: $int,X25: $int] :
                ( ( true_1 = 'Is'(X4,X25) )
               => ( 'As'(X4,X25) = X4 ) )
          | ~ ! [X54: $int,X5: $int,X8: $int] : ( 'StructGet'('StructSet'(X54,X5,X8),X5) = X8 )
          | ~ ! [X26: $int,X4: $int,X5: $int] :
                ( ~ ( ( true_1 != select2(X26,X4,allocated) )
                    | ( true_1 != 'IsHeap'(X26) ) )
               => ( true_1 = 'IsAllocated'(X26,select2(X26,X4,X5)) ) )
          | ~ ! [X25: $int,X33: $int,X31: $int] :
                ( ( true_1 = x(X25,'RefArray'(X33,X31)) )
               => ( 'ArrayCategoryRef' = 'ArrayCategory'(X25) ) )
          | ~ ! [X9: $int,X8: $int] :
              ? [X93: $int] :
                ( ( x_2(X8,X9) = X93 )
                & ( ~ ( ~ $less(0,X9)
                      | ~ $lesseq(X8,0) )
                 => ~ ( ~ $lesseq(X93,0)
                      | ~ $less($difference(0,X9),X93) ) ) )
          | ~ ! [X26: $int,X4: $int] :
              ? [X77: $int] :
                ( ? [X80: $int,X81: $int,X78: $int,X79: $int] :
                    ( ( select2(X26,X77,ownerRef) = X79 )
                    & ( select2(X26,X4,ownerFrame) = X80 )
                    & ( select2(X26,X4,ownerRef) = X81 )
                    & ( select2(X26,X77,ownerFrame) = X78 )
                    & ( ~ ( ( true_1 != x(select2(X26,X81,inv),X80) )
                          | ( 'PeerGroupPlaceholder' = X80 )
                          | ( select2(X26,X81,localinv) = 'BaseClass'(X80) )
                          | ( true_1 != 'IsHeap'(X26) )
                          | ( nullObject = X4 )
                          | ~ ( $true
                            <=> ( true_1 = select2(X26,X4,allocated) ) ) )
                     => ~ ( ~ ( ( true_1 = select2(X26,X77,allocated) )
                            <=> $true )
                          | ( nullObject = X77 )
                          | ~ ( ( true_1 != x(select2(X26,X79,inv),X78) )
                              | ( select2(X26,X79,localinv) = 'BaseClass'(X78) )
                              | ( 'PeerGroupPlaceholder' = X78 ) ) ) ) )
                & ( select2(X26,X4,'FirstConsistentOwner') = X77 ) )
          | ~ ! [X101: $int,X102: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X102) )
                    | ( select2(X102,X101,localinv) = X13 )
                    | ( true_1 != x(select2(X102,X101,inv),'System_IO_TextReader') ) )
               => $true )
          | ~ ! [X9: $int,X8: $int] :
              ? [X99: $int] :
                ( ( max(X8,X9) = X99 )
                & ~ ( ~ ( ( X8 = X99 )
                        | ( X9 = X99 ) )
                    | ~ $lesseq(X8,X99)
                    | ~ $lesseq(X9,X99) ) )
          | ( true_1 != x('System_Exception','System_Runtime_InteropServices__Exception') )
          | ~ ! [X9: $int,X8: $int] :
              ? [X92: $int] :
                ( ( x_2(X8,X9) = X92 )
                & ( ~ ( ~ $less(X9,0)
                      | ~ $lesseq(0,X8) )
                 => ~ ( ~ $lesseq(0,X92)
                      | ~ $less(X92,$difference(0,X9)) ) ) )
          | ( 'Microsoft_Contracts_GuardException' != 'AsMutable'('Microsoft_Contracts_GuardException') )
          | ( true_1 != x('System_IEquatable_1___System_String','System_Object') )
          | ( true_1 = 'IsImmutable'('System_IO_TextReader') )
          | ~ ! [X26: $int,X27: $int,X62: $int] :
                ~ ( ~ ( ( true_1 = 'System_String_Equals_System_String_System_String'(X26,X27,X62) )
                    <=> ( true_1 = 'StringEquals'(X62,X27) ) )
                  | ~ ( ( X27 = X62 )
                     => ( true_1 = 'StringEquals'(X27,X62) ) )
                  | ~ ( ( true_1 = 'StringEquals'(X27,X62) )
                    <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X26,X27,X62) ) ) )
          | ~ ! [X54: $int,X55: $int,X5: $int,X8: $int] :
                ( ( X5 != X55 )
               => ( 'StructGet'('StructSet'(X54,X5,X8),X55) = 'StructGet'(X54,X55) ) )
          | ~ ! [X1: $int,X0: $int,X8: $int] : ( 'ValueArrayGet'('ValueArraySet'(X0,X1,X8),X1) = X8 )
          | ~ ! [X62: $int,X27: $int,X26: $int] :
                ( ~ ( ( nullObject = X27 )
                    | ( true_1 != 'System_String_Equals_System_String_System_String'(X26,X27,X62) )
                    | ( nullObject = X62 ) )
               => ( 'System_String_IsInterned_System_String_notnull'(X26,X27) = 'System_String_IsInterned_System_String_notnull'(X26,X62) ) )
          | ( true_1 != 'IsValueType'('System_SByte') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X106: $int,X107: $int] :
                ? [X126: $int,X124: $int,X125: $int] :
                  ( ( select2(X106,X107,ownerRef) = X124 )
                  & ( select2(X106,X107,ownerFrame) = X126 )
                  & ( select2(X106,X107,'FirstConsistentOwner') = X125 )
                  & ( ~ ( ( true_1 != 'IsNotNull'(X107,'IntQueue') )
                        | ~ ! [X111: $int] :
                            ? [X127: $int] :
                              ( ( ~ ( ( select2(X106,X111,ownerFrame) != X126 )
                                    | ( nullObject = X111 )
                                    | ( select2(X106,X111,ownerRef) != X124 )
                                    | ( true_1 != select2(X106,X111,allocated) ) )
                               => ~ ( ( select2(X106,X111,inv) != X127 )
                                    | ( select2(X106,X111,localinv) != X127 ) ) )
                              & ( typeof(X111) = X127 ) )
                        | ( true_1 != select2(X106,X107,allocated) )
                        | ( true_1 != 'IsHeap'(X106) ) )
                   => ~ ( ( '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) ) )
                                   => ( select2(X106,X124,'FirstConsistentOwner') = X125 ) )
                                | ~ ( ~ ( ( true_1 != x(select2(X106,X124,inv),X126) )
                                        | ( select2(X106,X124,localinv) = 'BaseClass'(X126) ) )
                                   => ( X124 = X125 ) ) ) ) ) ) ) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X106: $int,X107: $int] :
                ? [X115: $int,X116: $int,X114: $int] :
                  ( ( select2(X106,X107,ownerFrame) = X116 )
                  & ( select2(X106,X107,'FirstConsistentOwner') = X115 )
                  & ( ~ ( ~ ! [X111: $int] :
                            ? [X117: $int] :
                              ( ( typeof(X111) = X117 )
                              & ( ~ ( ( select2(X106,X111,ownerRef) != X114 )
                                    | ( select2(X106,X111,ownerFrame) != X116 )
                                    | ( true_1 != select2(X106,X111,allocated) )
                                    | ( nullObject = X111 ) )
                               => ~ ( ( select2(X106,X111,inv) != X117 )
                                    | ( select2(X106,X111,localinv) != X117 ) ) ) )
                        | ( true_1 != 'IsHeap'(X106) )
                        | ( true_1 != select2(X106,X107,allocated) )
                        | ( true_1 != 'IsNotNull'(X107,'IntQueue') ) )
                   => ~ ( ( 'IntQueue_get_Tail'(X106,X107) != select2(X106,X107,'IntQueue_tail') )
                        | ~ ( ( '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 ) ) ) )
                        | ( 'AsPureObject'(X107) != X107 ) ) )
                  & ( select2(X106,X107,ownerRef) = X114 ) ) )
          | ( true_1 != 'IsMemberlessType'('System_IEquatable_1___System_String') )
          | ( 'System_Collections_ICollection' != 'AsInterface'('System_Collections_ICollection') )
          | ~ ! [X106: $int,X107: $int] :
              ? [X113: $int] :
                ( ( ~ ( ( true_1 != 'IsHeap'(X106) )
                      | ( select2(X106,X107,inv) != X113 )
                      | ( true_1 != select2(X106,X107,allocated) )
                      | ( true_1 != x(X113,'IntQueue') )
                      | ( nullObject = X107 )
                      | ( 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_ICloneable') )
          | ~ ! [X25: $int,X4: $int,X5: $int,X26: $int] :
              ? [X66: $int] :
                ( ( select2(X26,X4,'AsRepField'(X5,X25)) = X66 )
                & ( ~ ( ( true_1 != 'IsHeap'(X26) )
                      | ( nullObject = X66 ) )
                 => ~ ( ( select2(X26,X66,ownerFrame) != X25 )
                      | ( select2(X26,X66,ownerRef) != X4 ) ) ) )
          | ~ ! [X102: $int,X101: $int] :
                ( ~ ( ( select2(X102,X101,localinv) = X14 )
                    | ( true_1 != 'IsHeap'(X102) )
                    | ( true_1 != x(select2(X102,X101,inv),'System_IO_TextWriter') ) )
               => $true )
          | ( 'System_IDisposable' != 'AsInterface'('System_IDisposable') )
          | ( 'IntQueue_elements' != 'AsNonNullRefField'('IntQueue_elements','IntArray'('System_Int32',1)) )
          | ~ ! [X25: $int] :
                ( ( true_1 = 'IsValueType'(X25) )
               => ~ ( ~ ! [X42: $int] :
                          ( ( true_1 = x(X25,X42) )
                         => ( X25 = X42 ) )
                    | ~ ! [X42: $int] :
                          ( ( true_1 = x(X42,X25) )
                         => ( X25 = X42 ) ) ) )
          | ~ ! [X0: $int,X31: $int,X25: $int] :
              ? [X49: $int] :
                ( ( ( true_1 = x(X49,X25) )
                 => ( ( true_1 = x('System_Array',X25) )
                    | ( X25 = X49 ) ) )
                & ( 'ValueArray'(X0,X31) = X49 ) )
          | ( true_1 != 'IsMemberlessType'('System_IO_TextWriter') )
          | ( true_1 != x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
          | ( true_1 != x('System_Collections_ICollection','System_Collections_IEnumerable') )
          | ~ ! [X0: $int,X31: $int,X25: $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 ) )
          | ( 'System_String' != 'AsDirectSubClass'('System_String',X12) )
          | ( 'System_MarshalByRefObject' != 'AsDirectSubClass'('System_MarshalByRefObject',X15) )
          | ( 'System_Object' != X15 )
          | ( true_1 != x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
          | ~ ! [X106: $int,X107: $int] :
              ? [X128: $int] :
                ( ( typeof(X107) = X128 )
                & ( ~ ( ( true_1 != select2(X106,X107,allocated) )
                      | ( true_1 != 'IsHeap'(X106) )
                      | ( select2(X106,X107,inv) != X128 )
                      | ( select2(X106,X107,localinv) != X128 )
                      | ( nullObject = X107 )
                      | ( true_1 != x(X128,'IntQueue') ) )
                 => ( ( true_1 = 'IntQueue_IsFull'(X106,X107) )
                  <=> ( true_1 = 'IntQueue_IsFull_1'(select2(X106,X107,exposeVersion)) ) ) ) )
          | ( true_1 != x('System_Exception','System_Exception') )
          | ~ ! [X9: $int,X8: $int] :
              ? [X91: $int] :
                ( ( ~ ( ~ $less(0,X9)
                      | ~ $lesseq(0,X8) )
                 => ~ ( ~ $less(X91,X9)
                      | ~ $lesseq(0,X91) ) )
                & ( x_2(X8,X9) = X91 ) )
          | ( 'System_Collections_IEnumerable' != 'AsInterface'('System_Collections_IEnumerable') )
          | ~ ! [X8: $int,X27: $int,X9: $int,X28: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X27,X28,X8,X9)) = X8 )
          | ~ ! [X28: $int,X62: $int,X27: $int] :
                ( ~ ( ~ $less(X27,X62)
                    | ~ $lesseq(2,X28)
                    | ( x_2(X27,X28) != x_2(X62,X28) ) )
               => $lesseq($sum(X27,X28),X62) )
          | ~ ! [X6: $int,X8: $int] :
              ? [X89: $int] :
                ( ( ~ ( ( X6 != X89 )
                      | ( true_1 != x('UnboxedType'(X89),'System_Object') ) )
                 => ( X6 = X8 ) )
                & ( 'Box'(X8,X6) = X89 ) )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
          | ~ ! [X83: $int,X6: $int] :
                ( ( nullObject != 'BoxTester'(X6,X83) )
               => ( 'Box'('Unbox'(X6),X6) = X6 ) )
          | ~ ! [X31: $int,X0: $int] : ( 'ElementType'('RefArray'(X0,X31)) = X0 )
          | ~ ! [X31: $int,X0: $int] : ( 'ElementType'('NonNullRefArray'(X0,X31)) = X0 )
          | ~ ! [X25: $int,X42: $int] :
                ( ( true_1 = x(X42,'AsMutable'(X25)) )
               => ~ ( ( 'AsMutable'(X42) != X42 )
                    | ( true_1 = 'IsImmutable'(X42) ) ) )
          | ~ ! [X24: $int] : ( 'ClassReprInv'('ClassRepr'(X24)) = X24 )
          | ( true_1 != 'IsImmutable'('System_Type') )
          | ( 'Program' != 'AsMutable'('Program') )
          | ( $sum(int_m2147483648,1) != $difference(0,int_2147483647) )
          | ( true_1 != x('System_Reflection_ICustomAttributeProvider','System_Object') )
          | ( 'System_Reflection_IReflect' != 'AsInterface'('System_Reflection_IReflect') )
          | ~ ! [X0: $int,X31: $int,X25: $int] :
              ? [X46: $int] :
                ( ( ( true_1 = x(X25,X46) )
                 => ( X25 = X46 ) )
                & ( 'IntArray'(X0,X31) = X46 ) )
          | ( true_1 != 'IncludeInMainFrameCondition'(allocated) )
          | ( true_1 != 'IsValueType'('System_UInt32') )
          | ( true_1 != x('System_Collections_ICollection','System_Collections_ICollection') )
          | ( 'System_IEquatable_1___System_String' != 'AsInterface'('System_IEquatable_1___System_String') )
          | ( true_1 != 'IsValueType'('System_Boolean') )
          | ( true_1 != x('System_Runtime_InteropServices__MemberInfo','System_Object') )
          | ( true_1 != x('System_Collections_IList','System_Collections_IList') )
          | ( true_1 != x('IntQueue','IntQueue') )
          | ( 'System_Object' != 'DeclType'('NonNullFieldsAreInitialized') )
          | ~ ! [X62: $int,X54: $int,X61: $int] :
              ? [X64: $int,X63: $int] :
                ( ( 'AsInterface'(X61) = X63 )
                & ( 'Box'(X54,X62) = X64 )
                & ( ~ ( ( true_1 != x('UnboxedType'(X64),X63) )
                      | ( X61 != X63 )
                      | ( X62 != X64 ) )
                 => ( true_1 = x(typeof(X62),X61) ) ) )
          | ( true_1 != 'IncludeInMainFrameCondition'('IntQueue_elements') )
          | ( true_1 = 'IsImmutable'('System_IO_TextWriter') )
          | ( true_1 != 'IsValueType'('System_UInt64') )
          | ( true_1 = 'IsImmutable'('IntQueue') )
          | ( true_1 != 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
          | ( true_1 != 'IsValueType'('System_Char') )
          | ( true_1 != x('System_Runtime_Serialization_ISerializable','System_Object') )
          | ( true_1 != x('System_String','System_IEquatable_1___System_String') )
          | ~ ! [X3: $int,X1: $int] :
                ( $lesseq(1,X3)
               => ( shl(X1,X3) = $product(shl(X1,$difference(X3,1)),2) ) )
          | ( 'System_String' != 'AsImmutable'('System_String') )
          | ( 'System_IO_TextWriter' != 'AsMutable'('System_IO_TextWriter') )
          | ~ ! [X0: $int,X31: $int,X25: $int] :
              ? [X44: $int] :
                ( ( 'ElementType'(X25) = X44 )
                & ( ( true_1 = x(X25,'NonNullRefArray'(X0,X31)) )
                 => ~ ( ( X0 = X25 )
                      | ( 'NonNullRefArray'(X44,X31) != X25 )
                      | ( true_1 != x(X44,X0) ) ) ) )
          | ( true_1 != x('System_Array','System_Collections_IEnumerable') )
          | ( true_1 != 'IsImmutable'('System_Reflection_MemberInfo') )
          | ~ ! [X1: $int] :
                ( ~ ( ~ $lesseq(int_m2147483648,X1)
                    | ~ $lesseq(X1,int_2147483647) )
              <=> ( true_1 = 'InRange'(X1,'System_Int32') ) )
          | ~ ! [X8: $int,X0: $int,X1: $int] : ( 'IntArrayGet'('IntArraySet'(X0,X1,X8),X1) = X8 )
          | ( true_1 != 'IsNotNull'(stringLiteral0,'System_String') )
          | ( 'System_Object' != X12 )
          | ~ ! [X29: $int,X1: $int,X27: $int] :
              ? [X52: $int,X51: $int] :
                ( ( ~ ( ( true_1 != 'IsHeap'(X29) )
                      | ( true_1 != x(typeof(X27),'System_Array') ) )
                 => ( ( nullObject = X52 )
                    | ~ ( ( select2(X29,X52,ownerFrame) != select2(X29,X51,ownerFrame) )
                        | ( select2(X29,X52,ownerRef) != select2(X29,X51,ownerRef) ) )
                    | ( true_1 = 'IsImmutable'(typeof(X52)) ) ) )
                & ( 'ElementProxy'(X27,$difference(0,1)) = X51 )
                & ( 'RefArrayGet'(select2(X29,X27,elements),X1) = X52 ) )
          | ( 'System_Object' != X23 )
          | ~ ! [X42: $int,X25: $int] :
                ( ( true_1 = x(X42,'AsImmutable'(X25)) )
               => ~ ( ( true_1 != 'IsImmutable'(X42) )
                    | ( 'AsImmutable'(X42) != X42 ) ) )
          | ~ ! [X54: $int] : $lesseq(0,'StringLength'(X54))
          | ( 'Program' != 'AsDirectSubClass'('Program',X16) )
          | ( 'IntQueue_elements' != 'AsRepField'('IntQueue_elements','IntQueue') )
          | ( 'IntQueue' != 'DeclType'('IntQueue_head') )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
          | ~ ! [X25: $int,X31: $int,X27: $int] :
                ( ~ ( ( true_1 != x(typeof(X27),'IntArray'(X25,X31)) )
                    | ( nullObject = X27 ) )
               => ( 'Rank'(X27) = X31 ) )
          | ( true_1 != x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
          | ( true_1 != x('System_IO_TextReader','System_IO_TextReader') )
          | ~ ! [X53: $int,X4: $int] : ( 'System_Object' = typeof('ElementProxy'(X4,X53)) )
          | ~ ! [X9: $int,X8: $int] :
                ( ~ ( ~ $lesseq(0,X8)
                    | ~ $lesseq(0,X9) )
               => ( x_2(X8,X9) = x_2($sum(X9,X8),X9) ) )
          | ( true_1 != 'IncludeInMainFrameCondition'(exposeVersion) )
          | ( 'System_Type' != 'AsImmutable'('System_Type') )
          | ( 'StringLength'(stringLiteral0) != 27 )
          | ( 'System_Array' != 'AsMutable'('System_Array') )
          | ~ ! [X1: $int] :
                ( ( true_1 = 'InRange'(X1,'System_UInt16') )
              <=> ~ ( ~ $less(X1,65536)
                    | ~ $lesseq(0,X1) ) )
          | ~ ! [X9: $int,X8: $int] :
              ? [X94: $int] :
                ( ( ~ ( ~ $lesseq(X8,0)
                      | ~ $less(X9,0) )
                 => ~ ( ~ $lesseq(X94,0)
                      | ~ $less(X9,X94) ) )
                & ( x_2(X8,X9) = X94 ) )
          | ~ ! [X4: $int] : ( true_1 != 'IsMemberlessType'(typeof(X4)) )
          | ~ ! [X31: $int,X25: $int,X0: $int] :
              ? [X43: $int] :
                ( ( ( true_1 = x(X25,'RefArray'(X0,X31)) )
                 => ~ ( ( true_1 != x(X43,X0) )
                      | ( 'RefArray'(X43,X31) != X25 )
                      | ( X0 = X25 ) ) )
                & ( 'ElementType'(X25) = X43 ) )
          | ( true_1 != x('System_Reflection_IReflect','System_Object') )
          | ~ ! [X102: $int,X101: $int] :
              ? [X103: $int,X104: $int,X105: $int] :
                ( ( select2(X102,X101,'IntQueue_head') = X104 )
                & ( select2(X102,X101,'IntQueue_tail') = X103 )
                & ( ~ ( ( true_1 != 'IsHeap'(X102) )
                      | ( true_1 != x(select2(X102,X101,inv),'IntQueue') )
                      | ( select2(X102,X101,localinv) = X22 ) )
                 => ~ ( ~ $lesseq(0,X103)
                      | ~ $lesseq(0,X104)
                      | ~ $lesseq(X103,X105)
                      | ~ $lesseq(X104,X103)
                      | ~ $lesseq(X104,X105) ) )
                & ( 'Length'(select2(X102,X101,'IntQueue_elements')) = X105 ) )
          | ~ ! [X106: $int] : ( 'System_Console_get_Out'(X106) = 'System_Console_get_Out_1' )
          | ( true_1 != 'IsValueType'('System_Int16') )
          | ( true_1 != 'IsMemberlessType'('System_MarshalByRefObject') )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
          | ( true_1 != 'IncludedInModifiesStar'('IntQueue_head') )
          | ( true_1 != 'IsMemberlessType'('System_Collections_ICollection') )
          | ( 'System_ICloneable' != 'AsInterface'('System_ICloneable') )
          | ( true_1 != 'IncludeInMainFrameCondition'(elements) )
          | ~ ! [X8: $int,X6: $int] : ( 'Unbox'('Box'(X8,X6)) = X8 )
          | ~ ! [X25: $int,X31: $int,X27: $int] :
                ( ~ ( ( nullObject = X27 )
                    | ( true_1 != x(typeof(X27),'RefArray'(X25,X31)) ) )
               => ( 'Rank'(X27) = X31 ) )
          | ~ ! [X82: $int,X85: $int,X84: $int,X83: $int] :
              ? [X86: $int] :
                ( ( 'BoxFunc'(X82,X83,X84,X85) = X86 )
                & ~ ( ( 'Box'(X82,X86) != X86 )
                    | ( 'UnboxedType'(X86) != X83 ) ) )
          | ( true_1 != x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
          | ~ ! [X26: $int,X5: $int,X4: $int,X25: $int] :
                ( ( true_1 = 'IsHeap'(X26) )
               => ( true_1 = 'InRange'(select2(X26,X4,'AsRangeField'(X5,X25)),X25) ) )
          | ( 'System_IO_TextReader' != 'AsMutable'('System_IO_TextReader') )
          | ~ ! [X6: $int] :
                ( ( true_1 = 'IsValueType'('UnboxedType'(X6)) )
               => ! [X8: $int,X29: $int] :
                  ? [X87: $int] :
                    ( ? [X88: $int] :
                        ( ( ( true_1 = 'IsHeap'(X29) )
                         => ~ ( ( select2(X29,X87,inv) != X88 )
                              | ( select2(X29,X87,localinv) != X88 ) ) )
                        & ( typeof(X87) = X88 ) )
                    & ( 'Box'(X8,X6) = X87 ) ) )
          | ~ ! [X83: $int,X6: $int] :
                ( ( nullObject != 'BoxTester'(X6,X83) )
              <=> ( 'UnboxedType'(X6) = X83 ) )
          | ( 'System_Object' != X18 )
          | ~ ! [X101: $int,X102: $int] :
                ( ~ ( ( select2(X102,X101,localinv) = X20 )
                    | ( true_1 != x(select2(X102,X101,inv),'Microsoft_Contracts_GuardException') )
                    | ( true_1 != 'IsHeap'(X102) ) )
               => $true )
          | ( true_1 != x('System_Array','System_Collections_IList') )
          | ~ ! [X3: $int,X1: $int,X0: $int,X8: $int] :
                ( ( X1 != X3 )
               => ( 'IntArrayGet'('IntArraySet'(X0,X1,X8),X3) = 'IntArrayGet'(X0,X3) ) )
          | ~ ! [X4: $int,X53: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X4,X53)) )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
          | ( true_1 != x('System_String','System_Collections_IEnumerable') )
          | ( 'System_IO_TextWriter' != 'AsDirectSubClass'('System_IO_TextWriter',X14) )
          | ( true_1 != 'IsValueType'('System_UIntPtr') )
          | ~ ! [X0: $int,X8: $int,X1: $int] : ( 'RefArrayGet'('RefArraySet'(X0,X1,X8),X1) = X8 )
          | ( true_1 != x('System_IConvertible','System_Object') )
          | ( true_1 = 'IncludeInMainFrameCondition'(inv) )
          | ( 'System_MarshalByRefObject' != X14 )
          | ~ ! [X106: $int,X107: $int] :
              ? [X118: $int] :
                ( ( typeof(X107) = X118 )
                & ( ~ ( ( select2(X106,X107,inv) != X118 )
                      | ( nullObject = X107 )
                      | ( true_1 != select2(X106,X107,allocated) )
                      | ( true_1 != 'IsHeap'(X106) )
                      | ( true_1 != x(X118,'IntQueue') )
                      | ( select2(X106,X107,localinv) != X118 ) )
                 => ( 'IntQueue_get_Tail'(X106,X107) = 'IntQueue_get_Tail_1'(select2(X106,X107,exposeVersion)) ) ) )
          | ( true_1 != x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
          | ( true_1 = 'IncludedInModifiesStar'(ownerFrame) )
          | ~ ! [X27: $int] : $lesseq(1,'Rank'(X27))
          | ( true_1 != 'IsMemberlessType'('System_IO_TextReader') )
          | ( true_1 != x('Program','Program') )
          | ( true_1 != 'IsImmutable'('System_String') )
          | ~ ! [X25: $int,X0: $int,X31: $int] :
              ? [X45: $int] :
                ( ( ( true_1 = x(X25,X45) )
                 => ( X25 = X45 ) )
                & ( 'ValueArray'(X0,X31) = X45 ) )
          | ~ ! [X58: $int,X57: $int,X90: $int] :
                ( ( true_1 = 'InRange'(X90,X58) )
               => ( 'IntToInt'(X90,X57,X58) = X90 ) )
          | ( 'Microsoft_Contracts_GuardException' != X19 )
          | ( true_1 != x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
          | ( 'System_MarshalByRefObject' != X13 )
          | ~ ! [X0: $int,X1: $int,X8: $int,X3: $int] :
                ( ( X1 != X3 )
               => ( 'RefArrayGet'('RefArraySet'(X0,X1,X8),X3) = 'RefArrayGet'(X0,X3) ) )
          | ~ ! [X25: $int,X0: $int,X31: $int] :
              ? [X50: $int] :
                ( ( 'IntArray'(X0,X31) = X50 )
                & ( ( true_1 = x(X50,X25) )
                 => ( ( true_1 = x('System_Array',X25) )
                    | ( X25 = X50 ) ) ) )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X106: $int] :
                ? [X139: $int] :
                  ( ( 'System_Console_get_In'(X106) = X139 )
                  & ? [X140: $int,X141: $int] :
                      ( ( select2(X106,X139,ownerFrame) = X140 )
                      & ( select2(X106,X139,ownerRef) = X141 )
                      & ( ( true_1 = 'IsHeap'(X106) )
                       => ~ ( ~ ! [X111: $int] :
                                ? [X143: $int] :
                                  ( ( ~ ( ( select2(X106,X111,ownerFrame) != X140 )
                                        | ( nullObject = X111 )
                                        | ( select2(X106,X111,ownerRef) != X141 )
                                        | ( true_1 != select2(X106,X111,allocated) ) )
                                   => ~ ( ( 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) ) )
                            | ~ ! [X111: $int] :
                                ? [X142: $int] :
                                  ( ( typeof(X111) = X142 )
                                  & ( ~ ( ( nullObject = X111 )
                                        | ( select2(X106,X111,ownerRef) != X141 )
                                        | ( true_1 != select2(X106,X111,allocated) )
                                        | ( select2(X106,X111,ownerFrame) != X140 ) )
                                   => ~ ( ( select2(X106,X111,inv) != X142 )
                                        | ( select2(X106,X111,localinv) != X142 ) ) ) )
                            | ( true_1 != select2(X106,X139,allocated) )
                            | ( true_1 != 'IsNotNull'(X139,'System_IO_TextReader') ) ) ) ) ) )
          | ( true_1 != x('System_IDisposable','System_Object') )
          | ( true_1 != x('System_Array','System_Collections_ICollection') )
          | ~ ! [X25: $int] : ( true_1 != x(typeof('ClassRepr'(X25)),'System_Object') )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_IReflect') )
          | ( true_1 != 'IncludeInMainFrameCondition'(ownerFrame) )
          | ( true_1 = 'IsStaticField'('IntQueue_tail') )
          | ~ ! [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 != 'IncludeInMainFrameCondition'('IntQueue_head') )
          | ( true_1 = 'IsStaticField'(exposeVersion) )
          | ( 'System_Runtime_InteropServices__Exception' != 'AsInterface'('System_Runtime_InteropServices__Exception') )
          | ( true_1 != 'IncludeInMainFrameCondition'('IntQueue_tail') )
          | ( 'System_Runtime_Serialization_ISerializable' != 'AsInterface'('System_Runtime_Serialization_ISerializable') )
          | ~ ! [X0: $int,X31: $int] : ( 'ElementType'('IntArray'(X0,X31)) = X0 )
          | ( true_1 != 'IsValueType'('System_UInt16') )
          | ( true_1 != x('System_MarshalByRefObject','System_MarshalByRefObject') )
          | ~ ! [X27: $int,X25: $int,X31: $int] :
                ( ~ ( ( nullObject = X27 )
                    | ( true_1 != x(typeof(X27),'NonNullRefArray'(X25,X31)) ) )
               => ( 'Rank'(X27) = X31 ) )
          | ~ ! [X3: $int,X1: $int] :
              ? [X97: $int] :
                ( ( ~ ( ~ $lesseq(0,X3)
                      | ~ $less(X1,32768)
                      | ~ $lesseq(0,X1)
                      | ~ $lesseq(X3,16) )
                 => ~ ( ~ $lesseq(X97,int_2147483647)
                      | ~ $lesseq(0,X97) ) )
                & ( shl(X1,X3) = X97 ) )
          | ( true_1 = 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
          | ~ ! [X25: $int] :
              ? [X56: $int] :
                ( ~ ( ( true_1 != x(X25,X56) )
                    | ~ ( ( 'System_Object' != X25 )
                       => ( X25 != X56 ) ) )
                & ( 'BaseClass'(X25) = X56 ) )
          | ~ ! [X101: $int,X102: $int] :
                ( ~ ( ( select2(X102,X101,localinv) = X16 )
                    | ( true_1 != x(select2(X102,X101,inv),'Program') )
                    | ( true_1 != 'IsHeap'(X102) ) )
               => $true )
          | ~ ! [X5: $int,X4: $int,X26: $int] :
                ( ~ ( ( true_1 != select2(X26,X4,allocated) )
                    | ( true_1 != 'IsHeap'(X26) ) )
               => ( true_1 = select2(X26,select2(X26,X4,X5),allocated) ) )
          | ( 'System_IConvertible' != 'AsInterface'('System_IConvertible') )
          | ~ ! [X29: $int,X27: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X29) )
                    | ( true_1 != x(typeof(X27),'System_Array') )
                    | ( true_1 != 'IsAllocated'(X29,X27) ) )
               => ( true_1 = 'IsAllocated'(X29,'ElementProxy'(X27,$difference(0,1))) ) )
          | ~ ! [X27: $int,X1: $int] : ( 'UBound'(X27,X1) = $difference('DimLength'(X27,X1),1) )
          | ( 'System_Object' != X16 )
          | ~ ! [X85: $int,X84: $int,X8: $int,X83: $int] :
                ( ( true_1 != 'IsValueType'('UnboxedType'(X8)) )
               => ( 'BoxFunc'(X8,X83,X84,X85) = X8 ) )
          | ~ ! [X102: $int,X101: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X102) )
                    | ( select2(X102,X101,localinv) = X12 )
                    | ( true_1 != x(select2(X102,X101,inv),'System_String') ) )
               => $true )
          | ( true_1 != x('System_Type','System_Type') )
          | ( true_1 = 'IncludeInMainFrameCondition'(localinv) )
          | ~ ! [X0: $int,X31: $int] : ( 'ElementType'('ValueArray'(X0,X31)) = X0 )
          | ( 'IntQueue_tail' != 'AsRangeField'('IntQueue_tail','System_Int32') )
          | ( 'System_Reflection_ICustomAttributeProvider' != 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_MemberInfo') )
          | ~ ! [X1: $int,X27: $int,X31: $int,X29: $int,X25: $int] :
                ( ~ ( ( true_1 != x(typeof(X27),'NonNullRefArray'(X25,X31)) )
                    | ( true_1 != 'IsHeap'(X29) ) )
               => ( nullObject != 'RefArrayGet'(select2(X29,X27,elements),X1) ) )
          | ~ ! [X31: $int,X25: $int] :
              ? [X34: $int] :
                ( ~ ( ( true_1 != x(X34,X34) )
                    | ( true_1 != x(X34,'System_Array') ) )
                & ( 'ValueArray'(X25,X31) = X34 ) )
          | ( 'System_Reflection_MemberInfo' != 'AsImmutable'('System_Reflection_MemberInfo') )
          | ~ $less(int_m9223372036854775808,int_m2147483648)
          | ~ ! [X1: $int] :
                ( ( true_1 = 'InRange'(X1,'System_Int64') )
              <=> ~ ( ~ $lesseq(X1,int_9223372036854775807)
                    | ~ $lesseq(int_m9223372036854775808,X1) ) )
          | ~ ! [X100: $int] :
                ( ( true_1 = x(X100,'System_String') )
               => ( 'System_String' = X100 ) )
          | ( true_1 = 'IsImmutable'('System_Array') )
          | ( true_1 = 'IsStaticField'(inv) )
          | ( 'Microsoft_Contracts_ObjectInvariantException' != 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X19) )
          | ~ ! [X1: $int] :
                ( ( true_1 = 'InRange'(X1,'System_SByte') )
              <=> ~ ( ~ $less(X1,128)
                    | ~ $lesseq($difference(0,128),X1) ) )
          | ~ ! [X1: $int,X26: $int,X60: $int] :
                ( ( true_1 = 'IsAllocated'(X26,X60) )
               => ( true_1 = 'IsAllocated'(X26,'ValueArrayGet'(X60,X1)) ) )
          | ( true_1 != x('System_Type','System_Reflection_IReflect') )
          | ~ ! [X25: $int,X26: $int] :
                ( ( true_1 = 'IsHeap'(X26) )
               => ( 'PeerGroupPlaceholder' = select2(X26,'ClassRepr'(X25),ownerFrame) ) )
          | ~ ! [X40: $int,X39: $int,X38: $int] :
              ? [X41: $int] :
                ( ( typeof(X38) = X41 )
                & ( ( true_1 = 'NonNullRefArrayRaw'(X38,X39,X40) )
                 => ~ ( ( true_1 != x(X41,'System_Array') )
                      | ( 'Rank'(X38) != X40 )
                      | ( true_1 != x(X39,'ElementType'(X41)) ) ) ) )
          | ~ ( ( 'System_Boolean' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_IComparable_1___System_String' != 'System_ICloneable' )
              & ( 'System_Char' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_String' != 'FirstConsistentOwner' )
              & ( 'ArrayCategoryRef' != 'System_Reflection_IReflect' )
              & ( 'System_IO_TextReader' != ownerRef )
              & ( allocated != 'System_Byte' )
              & ( 'System_String' != 'NonNullFieldsAreInitialized' )
              & ( 'System_Int16' != 'System_UInt16' )
              & ( 'System_Type' != 'ArrayCategoryValue' )
              & ( 'ArrayCategoryInt' != 'System_Int32' )
              & ( 'IntQueue' != 'ArrayCategoryValue' )
              & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
              & ( 'System_UInt16' != 'System_UInt64' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_ICollection' )
              & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
              & ( elements != 'System_Object' )
              & ( elements != 'System_Collections_IEnumerable' )
              & ( 'System_IConvertible' != 'System_IComparable_1___System_String' )
              & ( 'System_Object' != 'FirstConsistentOwner' )
              & ( 'System_MarshalByRefObject' != 'System_UIntPtr' )
              & ( 'System_UIntPtr' != 'System_IConvertible' )
              & ( 'System_IntPtr' != 'System_Collections_IList' )
              & ( inv != 'System_Runtime_InteropServices__MemberInfo' )
              & ( exposeVersion != 'SharingMode_Unshared' )
              & ( localinv != 'System_Collections_IList' )
              & ( exposeVersion != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Exception' != 'System_Char' )
              & ( 'System_IO_TextReader' != 'SharingMode_LockProtected' )
              & ( 'IntQueue_elements' != 'System_Collections_IList' )
              & ( 'Program' != 'System_UIntPtr' )
              & ( 'System_IntPtr' != 'System_Collections_ICollection' )
              & ( localinv != 'System_IDisposable' )
              & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
              & ( inv != 'System_IComparable' )
              & ( sharingMode != 'SharingMode_Unshared' )
              & ( 'System_ICloneable' != 'System_IEquatable_1___System_String' )
              & ( 'IntQueue' != 'System_Runtime_InteropServices__Exception' )
              & ( 'Program' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( localinv != 'System_Int16' )
              & ( 'System_Int16' != 'IntQueue_head' )
              & ( allocated != 'System_UInt16' )
              & ( exposeVersion != 'System_UInt16' )
              & ( 'System_Array' != 'System_UInt64' )
              & ( 'Program' != 'System_UInt32' )
              & ( 'System_MarshalByRefObject' != allocated )
              & ( 'System_IO_TextWriter' != 'System_Collections_ICollection' )
              & ( ownerFrame != 'System_Boolean' )
              & ( 'IntQueue_head' != 'System_ICloneable' )
              & ( 'IntQueue_head' != 'System_Collections_IEnumerable' )
              & ( localinv != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Array' != 'ArrayCategoryNonNullRef' )
              & ( 'ArrayCategoryNonNullRef' != 'System_UInt16' )
              & ( 'System_IntPtr' != 'System_IConvertible' )
              & ( 'ArrayCategoryValue' != 'IntQueue_head' )
              & ( 'System_Reflection_MemberInfo' != 'System_ICloneable' )
              & ( 'ArrayCategoryValue' != 'ArrayCategoryNonNullRef' )
              & ( 'System_Reflection_MemberInfo' != ownerFrame )
              & ( 'System_Array' != 'ArrayCategoryRef' )
              & ( 'SharingMode_Unshared' != 'System_Char' )
              & ( 'System_UInt64' != 'System_UIntPtr' )
              & ( allocated != 'System_UIntPtr' )
              & ( 'PeerGroupPlaceholder' != 'System_Char' )
              & ( 'System_Array' != 'System_Collections_ICollection' )
              & ( 'System_Reflection_MemberInfo' != 'System_Int64' )
              & ( 'IntQueue' != 'FirstConsistentOwner' )
              & ( 'SharingMode_Unshared' != 'System_UInt32' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_head' )
              & ( 'System_IO_TextReader' != 'System_UInt16' )
              & ( 'IntQueue_elements' != 'System_ICloneable' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_ICollection' )
              & ( 'System_IO_TextWriter' != sharingMode )
              & ( ownerFrame != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( allocated != localinv )
              & ( 'System_Array' != 'IntQueue_head' )
              & ( 'System_Reflection_MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Exception' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Object' != 'System_IConvertible' )
              & ( 'System_IO_TextWriter' != 'ArrayCategoryNonNullRef' )
              & ( 'ArrayCategoryValue' != 'NonNullFieldsAreInitialized' )
              & ( 'System_Boolean' != 'FirstConsistentOwner' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_GuardException' )
              & ( 'System_IntPtr' != 'System_ICloneable' )
              & ( 'SharingMode_Unshared' != 'PeerGroupPlaceholder' )
              & ( 'System_Array' != localinv )
              & ( 'SharingMode_LockProtected' != ownerRef )
              & ( ownerFrame != 'System_Runtime_InteropServices__MemberInfo' )
              & ( inv != 'ArrayCategoryNonNullRef' )
              & ( 'System_UInt64' != 'System_IDisposable' )
              & ( 'IntQueue' != 'SharingMode_LockProtected' )
              & ( 'System_Boolean' != 'System_Collections_ICollection' )
              & ( 'System_Byte' != 'System_Int64' )
              & ( 'System_Runtime_InteropServices__MemberInfo' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Char' != 'System_ICloneable' )
              & ( 'System_UInt16' != 'System_Collections_IList' )
              & ( localinv != sharingMode )
              & ( 'System_Exception' != 'System_Runtime_InteropServices__Type' )
              & ( 'IntQueue' != ownerFrame )
              & ( exposeVersion != sharingMode )
              & ( 'IntQueue' != 'PeerGroupPlaceholder' )
              & ( 'ArrayCategoryRef' != 'System_Byte' )
              & ( inv != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'Program' != 'PeerGroupPlaceholder' )
              & ( 'System_Reflection_MemberInfo' != 'System_Char' )
              & ( exposeVersion != 'NonNullFieldsAreInitialized' )
              & ( 'ArrayCategoryValue' != 'System_ICloneable' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_IConvertible' )
              & ( 'System_Char' != 'System_Collections_IList' )
              & ( 'System_IO_TextReader' != 'NonNullFieldsAreInitialized' )
              & ( 'ArrayCategoryInt' != 'System_IEquatable_1___System_String' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Array' != 'System_Int32' )
              & ( 'IntQueue_elements' != 'IntQueue_head' )
              & ( sharingMode != 'System_Char' )
              & ( 'System_Reflection_MemberInfo' != 'System_IComparable' )
              & ( 'System_Type' != 'System_ICloneable' )
              & ( 'System_IConvertible' != 'System_IComparable' )
              & ( 'SharingMode_LockProtected' != 'System_Byte' )
              & ( 'System_Int64' != 'System_IEquatable_1___System_String' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != stringLiteral0 )
              & ( 'System_SByte' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_IO_TextReader' != 'System_Exception' )
              & ( 'System_Int64' != 'System_UInt64' )
              & ( 'System_MarshalByRefObject' != 'FirstConsistentOwner' )
              & ( 'System_MarshalByRefObject' != 'System_Boolean' )
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              & ( 'System_IConvertible' != 'System_Collections_ICollection' )
              & ( 'System_Boolean' != stringLiteral0 )
              & ( 'System_Int64' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( exposeVersion != 'ArrayCategoryInt' )
              & ( 'System_Collections_IEnumerable' != 'System_Reflection_IReflect' )
              & ( 'ArrayCategoryRef' != 'System_UInt16' )
              & ( 'System_Exception' != 'IntQueue_head' )
              & ( 'System_Collections_IList' != 'System_Collections_IEnumerable' )
              & ( 'ArrayCategoryNonNullRef' != 'System_UInt64' )
              & ( 'System_IO_TextWriter' != elements )
              & ( 'System_Object' != 'IntQueue_elements' )
              & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'ArrayCategoryInt' != 'System_Collections_IEnumerable' )
              & ( 'System_Array' != 'System_UInt16' )
              & ( 'System_Object' != 'System_Runtime_Serialization_ISerializable' )
              & ( sharingMode != 'System_Byte' )
              & ( 'System_Reflection_MemberInfo' != sharingMode )
              & ( 'ArrayCategoryInt' != 'System_Int16' )
              & ( 'FirstConsistentOwner' != 'IntQueue_head' )
              & ( 'System_Int32' != 'System_UIntPtr' )
              & ( ownerFrame != 'PeerGroupPlaceholder' )
              & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__Type' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_UIntPtr' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'IntQueue' != 'System_IEquatable_1___System_String' )
              & ( 'SharingMode_Unshared' != 'System_Int32' )
              & ( 'System_Int32' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'SharingMode_LockProtected' != 'ArrayCategoryInt' )
              & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'IntQueue_head' != 'System_Reflection_IReflect' )
              & ( 'System_UInt32' != 'System_IComparable' )
              & ( 'System_Object' != 'System_UInt64' )
              & ( 'System_IO_TextWriter' != 'System_ICloneable' )
              & ( 'System_UInt16' != 'System_Reflection_IReflect' )
              & ( inv != 'SharingMode_Unshared' )
              & ( 'System_MarshalByRefObject' != 'IntQueue' )
              & ( exposeVersion != 'PeerGroupPlaceholder' )
              & ( 'System_Exception' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( ownerRef != 'System_UIntPtr' )
              & ( 'Microsoft_Contracts_ICheckedException' != 'System_IEquatable_1___System_String' )
              & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_IO_TextReader' != inv )
              & ( 'System_Exception' != 'SharingMode_LockProtected' )
              & ( allocated != 'NonNullFieldsAreInitialized' )
              & ( 'System_SByte' != 'System_UIntPtr' )
              & ( 'SharingMode_Unshared' != 'System_IDisposable' )
              & ( 'System_Object' != 'Microsoft_Contracts_ICheckedException' )
              & ( sharingMode != 'System_UInt16' )
              & ( exposeVersion != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Object' != 'System_Runtime_InteropServices__Exception' )
              & ( 'PeerGroupPlaceholder' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( allocated != 'System_Int64' )
              & ( 'System_Int16' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Array' != 'System_UIntPtr' )
              & ( ownerFrame != 'ArrayCategoryValue' )
              & ( 'System_Int32' != 'System_Int64' )
              & ( allocated != 'System_Int16' )
              & ( 'System_IO_TextWriter' != stringLiteral0 )
              & ( ownerFrame != 'ArrayCategoryInt' )
              & ( 'System_UInt32' != 'System_IConvertible' )
              & ( ownerRef != 'System_ICloneable' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IConvertible' )
              & ( 'ArrayCategoryRef' != 'NonNullFieldsAreInitialized' )
              & ( exposeVersion != 'System_Byte' )
              & ( 'System_Type' != 'ArrayCategoryRef' )
              & ( 'System_Char' != 'System_Collections_ICollection' )
              & ( 'System_Collections_IList' != 'System_Reflection_IReflect' )
              & ( 'System_Array' != 'System_Object' )
              & ( 'System_Type' != 'System_Char' )
              & ( elements != inv )
              & ( 'IntQueue_tail' != 'System_IDisposable' )
              & ( 'SharingMode_Unshared' != 'System_Collections_IEnumerable' )
              & ( allocated != 'System_IntPtr' )
              & ( ownerFrame != 'System_IEquatable_1___System_String' )
              & ( 'System_Int64' != 'System_Char' )
              & ( ownerFrame != 'NonNullFieldsAreInitialized' )
              & ( 'IntQueue_head' != 'System_IComparable' )
              & ( 'System_IO_TextWriter' != 'System_Type' )
              & ( 'System_String' != 'SharingMode_LockProtected' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IEnumerable' )
              & ( 'Program' != 'System_Type' )
              & ( 'System_Exception' != 'System_UInt32' )
              & ( 'System_Type' != 'System_Array' )
              & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Type' != localinv )
              & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Boolean' != 'System_Object' )
              & ( 'ArrayCategoryRef' != 'System_Collections_IEnumerable' )
              & ( 'System_UIntPtr' != 'System_IComparable_1___System_String' )
              & ( 'ArrayCategoryInt' != 'System_Reflection_IReflect' )
              & ( 'System_Type' != 'System_IComparable_1___System_String' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Byte' )
              & ( 'System_Char' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'FirstConsistentOwner' != 'System_Int16' )
              & ( 'System_UInt64' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Byte' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Reflection_IReflect' != stringLiteral0 )
              & ( 'System_Type' != 'System_Byte' )
              & ( 'System_Int16' != 'System_IConvertible' )
              & ( localinv != ownerFrame )
              & ( 'ArrayCategoryValue' != 'FirstConsistentOwner' )
              & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'SharingMode_LockProtected' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_Array' != allocated )
              & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable_1___System_String' )
              & ( 'System_IDisposable' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Type' != 'IntQueue_elements' )
              & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
              & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Exception' )
              & ( 'Microsoft_Contracts_GuardException' != 'NonNullFieldsAreInitialized' )
              & ( ownerFrame != 'System_UInt32' )
              & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_ICustomAttributeProvider' )
              & ( inv != 'SharingMode_LockProtected' )
              & ( exposeVersion != 'System_IComparable_1___System_String' )
              & ( 'System_IO_TextWriter' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'IntQueue' != 'System_UInt16' )
              & ( 'System_Array' != ownerFrame )
              & ( allocated != 'PeerGroupPlaceholder' )
              & ( exposeVersion != 'System_Collections_ICollection' )
              & ( 'ArrayCategoryValue' != 'System_UInt32' )
              & ( 'System_SByte' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Char' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'IntQueue' != 'System_IComparable' )
              & ( 'System_UInt16' != 'System_IComparable' )
              & ( 'System_UInt64' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'IntQueue' != 'System_ICloneable' )
              & ( elements != 'IntQueue_head' )
              & ( 'System_String' != 'System_Exception' )
              & ( 'PeerGroupPlaceholder' != 'System_IEquatable_1___System_String' )
              & ( 'System_Boolean' != 'System_IComparable' )
              & ( exposeVersion != 'System_Runtime_InteropServices__Exception' )
              & ( sharingMode != 'System_Boolean' )
              & ( 'System_Array' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Boolean' != 'System_Char' )
              & ( sharingMode != 'NonNullFieldsAreInitialized' )
              & ( 'System_IO_TextReader' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_MarshalByRefObject' != stringLiteral0 )
              & ( 'ArrayCategoryNonNullRef' != 'System_SByte' )
              & ( 'System_MarshalByRefObject' != exposeVersion )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Object' )
              & ( 'System_Int64' != 'System_IntPtr' )
              & ( 'SharingMode_LockProtected' != 'System_UInt32' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IEquatable_1___System_String' )
              & ( 'System_Int16' != 'System_UInt64' )
              & ( 'System_Exception' != 'System_Int16' )
              & ( 'System_IO_TextReader' != 'SharingMode_Unshared' )
              & ( 'System_Byte' != 'IntQueue_head' )
              & ( 'System_String' != elements )
              & ( 'System_UIntPtr' != 'System_IDisposable' )
              & ( 'System_Type' != sharingMode )
              & ( 'System_String' != 'System_IConvertible' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_ICloneable' )
              & ( 'PeerGroupPlaceholder' != 'System_Collections_ICollection' )
              & ( 'System_Byte' != 'System_IDisposable' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Int64' )
              & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryInt' )
              & ( 'ArrayCategoryValue' != 'ArrayCategoryInt' )
              & ( 'System_IO_TextWriter' != 'FirstConsistentOwner' )
              & ( 'ArrayCategoryValue' != 'IntQueue_elements' )
              & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable_1___System_String' )
              & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
              & ( 'IntQueue_head' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_String' != 'IntQueue_elements' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Int16' )
              & ( 'System_Object' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( elements != 'System_Reflection_IReflect' )
              & ( 'System_UInt32' != 'System_Reflection_IReflect' )
              & ( 'System_Int32' != 'System_Collections_IEnumerable' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Char' )
              & ( 'ArrayCategoryInt' != 'IntQueue_elements' )
              & ( 'System_UInt16' != 'System_IEquatable_1___System_String' )
              & ( 'System_IO_TextReader' != 'ArrayCategoryRef' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IEnumerable' )
              & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Exception' )
              & ( ownerRef != stringLiteral0 )
              & ( 'System_Int16' != 'System_Int64' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryRef' )
              & ( 'System_Int64' != 'IntQueue_elements' )
              & ( 'System_IDisposable' != 'System_ICloneable' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IList' )
              & ( 'SharingMode_Unshared' != 'System_Collections_ICollection' )
              & ( 'IntQueue' != 'System_IComparable_1___System_String' )
              & ( 'System_Reflection_MemberInfo' != 'System_IDisposable' )
              & ( 'System_Type' != inv )
              & ( 'Microsoft_Contracts_GuardException' != 'FirstConsistentOwner' )
              & ( 'IntQueue_tail' != 'System_IEquatable_1___System_String' )
              & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_GuardException' )
              & ( 'Microsoft_Contracts_ICheckedException' != 'System_Collections_ICollection' )
              & ( 'System_Byte' != 'System_IComparable_1___System_String' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerRef )
              & ( 'ArrayCategoryRef' != 'System_Char' )
              & ( 'SharingMode_Unshared' != 'NonNullFieldsAreInitialized' )
              & ( 'System_Boolean' != 'System_Collections_IEnumerable' )
              & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( elements != ownerFrame )
              & ( 'ArrayCategoryValue' != 'System_UInt16' )
              & ( 'System_IO_TextReader' != 'System_IComparable_1___System_String' )
              & ( 'IntQueue_tail' != 'System_IComparable_1___System_String' )
              & ( 'System_IntPtr' != 'IntQueue_head' )
              & ( 'System_IO_TextReader' != 'System_ICloneable' )
              & ( 'System_IO_TextReader' != 'Microsoft_Contracts_GuardException' )
              & ( ownerFrame != 'System_Int32' )
              & ( localinv != 'FirstConsistentOwner' )
              & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( exposeVersion != 'System_IComparable' )
              & ( 'FirstConsistentOwner' != 'System_ICloneable' )
              & ( 'System_UInt32' != 'System_IntPtr' )
              & ( elements != 'SharingMode_Unshared' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_MarshalByRefObject' != 'System_Reflection_ICustomAttributeProvider' )
              & ( sharingMode != 'PeerGroupPlaceholder' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Type' )
              & ( ownerFrame != 'System_IDisposable' )
              & ( 'System_IO_TextWriter' != 'System_UInt64' )
              & ( 'System_IO_TextWriter' != inv )
              & ( allocated != 'IntQueue_head' )
              & ( 'ArrayCategoryRef' != 'System_IntPtr' )
              & ( 'System_UInt16' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_IO_TextReader' != 'PeerGroupPlaceholder' )
              & ( allocated != sharingMode )
              & ( elements != 'System_IEquatable_1___System_String' )
              & ( 'System_Int32' != 'IntQueue_tail' )
              & ( elements != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Int16' != 'IntQueue_elements' ) )
          | ~ ! [X8: $int,X62: $int,X9: $int] :
                ( ( true_1 != X62 )
               => ( 'IfThenElse'(X62,X8,X9) = X9 ) )
          | ~ ! [X1: $int] :
                ( ~ ( ~ $less(X1,32768)
                    | ~ $lesseq($difference(0,32768),X1) )
              <=> ( true_1 = 'InRange'(X1,'System_Int16') ) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X107: $int,X106: $int] :
                ? [X119: $int,X121: $int,X120: $int] :
                  ( ( select2(X106,X107,ownerFrame) = X121 )
                  & ( ~ ( ( true_1 != 'IsNotNull'(X107,'IntQueue') )
                        | ~ ! [X111: $int] :
                            ? [X122: $int] :
                              ( ( typeof(X111) = X122 )
                              & ( ~ ( ( select2(X106,X111,ownerRef) != X119 )
                                    | ( select2(X106,X111,ownerFrame) != X121 )
                                    | ( nullObject = X111 )
                                    | ( true_1 != select2(X106,X111,allocated) ) )
                               => ~ ( ( select2(X106,X111,localinv) != X122 )
                                    | ( select2(X106,X111,inv) != X122 ) ) ) )
                        | ( true_1 != 'IsHeap'(X106) )
                        | ( true_1 != select2(X106,X107,allocated) ) )
                   => ~ ( ( 'AsPureObject'(X107) != X107 )
                        | ( 'IntQueue_get_Capacity'(X106,X107) != 'Length'(select2(X106,X107,'IntQueue_elements')) )
                        | ~ ( ( 'PeerGroupPlaceholder' != X121 )
                           => ~ ( ~ ( ~ ( ( select2(X106,X119,localinv) = 'BaseClass'(X121) )
                                        | ( true_1 != x(select2(X106,X119,inv),X121) ) )
                                   => ( X119 = X120 ) )
                                | ~ ( ~ ~ ( ( true_1 != x(select2(X106,X119,inv),X121) )
                                          | ( select2(X106,X119,localinv) = 'BaseClass'(X121) ) )
                                   => ( select2(X106,X119,'FirstConsistentOwner') = X120 ) ) ) ) ) )
                  & ( select2(X106,X107,ownerRef) = X119 )
                  & ( select2(X106,X107,'FirstConsistentOwner') = X120 ) ) )
          | ( true_1 = 'IsStaticField'('IntQueue_elements') )
          | ( true_1 != x('System_Exception','System_Runtime_Serialization_ISerializable') )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
          | ( true_1 != x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
          | ( true_1 = 'IsImmutable'('Microsoft_Contracts_GuardException') )
          | ~ ! [X26: $int,X60: $int,X1: $int] :
                ( ( true_1 = 'IsAllocated'(X26,X60) )
               => ( true_1 = 'IsAllocated'(X26,'RefArrayGet'(X60,X1)) ) )
          | ( 'IntQueue' != 'AsDirectSubClass'('IntQueue',X22) )
          | ~ ! [X101: $int,X102: $int] :
                ( ~ ( ( true_1 != x(select2(X102,X101,inv),'Microsoft_Contracts_ObjectInvariantException') )
                    | ( true_1 != 'IsHeap'(X102) )
                    | ( select2(X102,X101,localinv) = X19 ) )
               => $true )
          | ~ ! [X25: $int,X4: $int] :
                ( ( ( nullObject = X4 )
                  | ( true_1 = x(typeof(X4),X25) ) )
              <=> ( true_1 = 'Is'(X4,X25) ) )
          | ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
          | ~ ! [X1: $int] :
                ( ( true_1 = 'InRange'(X1,'System_UInt32') )
              <=> ~ ( ~ $lesseq(X1,int_4294967295)
                    | ~ $lesseq(0,X1) ) )
          | ~ ! [X4: $int,X5: $int,X26: $int,X25: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X26) )
                    | ( nullObject = X4 )
                    | ~ ( ( $true
                        <=> ( true_1 = select2(X26,'BeingConstructed','NonNullFieldsAreInitialized') ) )
                        | ( 'BeingConstructed' != X4 ) ) )
               => ( nullObject != select2(X26,X4,'AsNonNullRefField'(X5,X25)) ) )
          | ( 'IntQueue_head' != 'AsRangeField'('IntQueue_head','System_Int32') )
          | ~ ! [X62: $int,X9: $int,X8: $int] :
                ( ( true_1 = X62 )
               => ( 'IfThenElse'(X62,X8,X9) = X8 ) )
          | ( 'System_IO_TextReader' != 'AsDirectSubClass'('System_IO_TextReader',X13) )
          | ~ ! [X26: $int,X5: $int,X4: $int] :
              ? [X75: $int,X76: $int] :
                ( ( ~ ( ( select2(X26,X76,localinv) = 'BaseClass'(X75) )
                      | ( true_1 != 'IsHeap'(X26) )
                      | ~ ( ( true_1 = select2(X26,X4,allocated) )
                        <=> $true )
                      | ( nullObject = X4 )
                      | ( 'AsPureObject'(X4) != X4 )
                      | ( true_1 != x(select2(X26,X76,inv),X75) )
                      | ( 'PeerGroupPlaceholder' = X75 ) )
                 => ( select2(X26,X4,X5) = 'FieldDependsOnFCO'(X4,X5,select2(X26,select2(X26,X4,'FirstConsistentOwner'),exposeVersion)) ) )
                & ( select2(X26,X4,ownerFrame) = X75 )
                & ( select2(X26,X4,ownerRef) = X76 ) )
          | ~ ! [X5: $int,X26: $int,X4: $int] :
              ? [X67: $int] :
                ( ( select2(X26,X4,'AsPeerField'(X5)) = X67 )
                & ( ~ ( ( nullObject = X67 )
                      | ( true_1 != 'IsHeap'(X26) ) )
                 => ~ ( ( select2(X26,X4,ownerRef) != select2(X26,X67,ownerRef) )
                      | ( select2(X26,X4,ownerFrame) != select2(X26,X67,ownerFrame) ) ) ) )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
          | ( true_1 != x('System_IComparable','System_Object') )
          | ~ ! [X0: $int,X1: $int,X8: $int,X3: $int] :
                ( ( X1 != X3 )
               => ( 'ValueArrayGet'('ValueArraySet'(X0,X1,X8),X3) = 'ValueArrayGet'(X0,X3) ) )
          | ~ ! [X1: $int] :
                ( ~ ( ~ $lesseq(X1,int_18446744073709551615)
                    | ~ $lesseq(0,X1) )
              <=> ( true_1 = 'InRange'(X1,'System_UInt64') ) )
          | ( 'System_Runtime_InteropServices__Type' != 'AsInterface'('System_Runtime_InteropServices__Type') )
          | ~ ! [X9: $int,X8: $int] :
                ( ( $lesseq(0,X9)
                  | $lesseq(0,X8) )
               => $lesseq(0,and_1(X8,X9)) )
          | ( true_1 != x('System_String','System_IComparable') )
          | ( true_1 != x('System_Collections_IList','System_Collections_IEnumerable') )
          | ( true_1 != x('System_IO_TextWriter','System_IO_TextWriter') )
          | ~ ! [X1: $int,X3: $int] :
                ( $lesseq(1,X3)
               => ( shr(X1,X3) = x_1(shr(X1,$difference(X3,1)),2) ) )
          | ( true_1 != x('System_String','System_ICloneable') )
          | ( true_1 != x('System_IO_TextWriter','System_IDisposable') )
          | ~ ! [X27: $int,X25: $int,X31: $int] :
                ( ~ ( ( true_1 != x(typeof(X27),'ValueArray'(X25,X31)) )
                    | ( nullObject = X27 ) )
               => ( 'Rank'(X27) = X31 ) )
          | ( true_1 != x('System_Collections_IEnumerable','System_Object') )
          | ~ ! [X26: $int,X5: $int,X4: $int,X1: $int] :
              ? [X70: $int] :
                ( ( select2(X26,X4,'AsElementsPeerField'(X5,X1)) = X70 )
                & ? [X71: $int] :
                    ( ( 'ElementProxy'(X70,X1) = X71 )
                    & ( ~ ( ( nullObject = X70 )
                          | ( true_1 != 'IsHeap'(X26) ) )
                     => ~ ( ( select2(X26,X4,ownerRef) != select2(X26,X71,ownerRef) )
                          | ( select2(X26,X4,ownerFrame) != select2(X26,X71,ownerFrame) ) ) ) ) )
          | ( 'IntQueue' != 'AsMutable'('IntQueue') )
          | ( true_1 != 'IsMemberlessType'('System_Collections_IList') )
          | ~ ! [X26: $int,X5: $int,X25: $int,X4: $int] :
                ( ( true_1 = 'IsHeap'(X26) )
               => ( true_1 = 'Is'(select2(X26,X4,'AsRefField'(X5,X25)),X25) ) )
          | ~ ! [X9: $int,X8: $int] : ( x_2(X8,X9) = $difference(X8,$product(x_1(X8,X9),X9)) )
          | ( 'System_Reflection_MemberInfo' != X17 )
          | ~ ! [X31: $int,X25: $int,X33: $int] :
                ( ( true_1 = x(X25,'ValueArray'(X33,X31)) )
               => ( 'ArrayCategoryValue' = 'ArrayCategory'(X25) ) )
          | ~ ! [X31: $int,X33: $int,X25: $int] :
                ( ( true_1 = x(X25,'IntArray'(X33,X31)) )
               => ( 'ArrayCategoryInt' = 'ArrayCategory'(X25) ) )
          | ~ ! [X27: $int,X62: $int,X24: $int] :
                ( ~ ( ( true_1 != 'StringEquals'(X62,X24) )
                    | ( true_1 != 'StringEquals'(X27,X62) ) )
               => ( true_1 = 'StringEquals'(X27,X24) ) )
          | ~ ! [X54: $int,X5: $int,X26: $int] :
                ( ( true_1 = 'IsAllocated'(X26,X54) )
               => ( true_1 = 'IsAllocated'(X26,'StructGet'(X54,X5)) ) )
          | ~ ! [X25: $int,X31: $int] :
              ? [X35: $int] :
                ( ( 'IntArray'(X25,X31) = X35 )
                & ~ ( ( true_1 != x(X35,'System_Array') )
                    | ( true_1 != x(X35,X35) ) ) )
          | ( true_1 != x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
          | ( true_1 != 'IncludedInModifiesStar'(exposeVersion) )
          | ( true_1 = 'IsImmutable'('System_MarshalByRefObject') )
          | ~ ! [X24: $int,X26: $int] :
                ( ( true_1 = 'IsHeap'(X26) )
               => ( true_1 = select2(X26,'ClassRepr'(X24),allocated) ) )
          | ( true_1 != x('System_Type','System_Object') )
          | ~ ! [X27: $int,X1: $int,X29: $int] :
              ? [X30: $int] :
                ( ( ~ ( ( true_1 != 'IsHeap'(X29) )
                      | ( nullObject = X30 ) )
                 => ( true_1 = x(typeof(X30),'ElementType'(typeof(X27))) ) )
                & ( 'RefArrayGet'(select2(X29,X27,elements),X1) = X30 ) )
          | ( 'System_Reflection_MemberInfo' != 'AsDirectSubClass'('System_Reflection_MemberInfo',X18) )
          | ( true_1 != 'IncludeInMainFrameCondition'(ownerRef) )
          | ( true_1 != x('System_IConvertible','System_IConvertible') )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
          | ( 'IntQueue' != 'DeclType'('IntQueue_elements') )
          | ( 'System_Collections_IList' != 'AsInterface'('System_Collections_IList') )
          | ( true_1 != x('System_Runtime_InteropServices__Type','System_Object') )
          | ~ ! [X25: $int,X31: $int] :
              ? [X37: $int] :
                ( ~ ( ( true_1 != x(X37,'System_Array') )
                    | ( true_1 != x(X37,X37) ) )
                & ( 'NonNullRefArray'(X25,X31) = X37 ) )
          | ( 'IntQueue' != 'DeclType'('IntQueue_tail') )
          | ( true_1 != 'IsValueType'('System_IntPtr') )
          | ~ ( ( 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] :
                                  ( ( typeof(X111) = X138 )
                                  & ( ~ ( ( select2(X106,X111,ownerRef) != X136 )
                                        | ( nullObject = X111 )
                                        | ( true_1 != select2(X106,X111,allocated) )
                                        | ( select2(X106,X111,ownerFrame) != X135 ) )
                                   => ~ ( ( select2(X106,X111,localinv) != X138 )
                                        | ( select2(X106,X111,inv) != X138 ) ) ) )
                            | ~ ! [X111: $int] :
                                ? [X137: $int] :
                                  ( ( typeof(X111) = X137 )
                                  & ( ~ ( ( nullObject = X111 )
                                        | ( select2(X106,X111,ownerRef) != X136 )
                                        | ( true_1 != select2(X106,X111,allocated) )
                                        | ( select2(X106,X111,ownerFrame) != X135 ) )
                                   => ~ ( ( select2(X106,X111,inv) != X137 )
                                        | ( select2(X106,X111,localinv) != X137 ) ) ) )
                            | ( true_1 != select2(X106,X134,allocated) )
                            | ( 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 != x('System_Collections_IList','System_Object') )
          | ~ ! [X1: $int] :
                ( ( true_1 = 'InRange'(X1,'System_Byte') )
              <=> ~ ( ~ $lesseq(0,X1)
                    | ~ $less(X1,256) ) )
          | ~ ! [X106: $int,X107: $int] :
              ? [X123: $int] :
                ( ( ~ ( ( true_1 != 'IsHeap'(X106) )
                      | ( true_1 != select2(X106,X107,allocated) )
                      | ( nullObject = X107 )
                      | ( select2(X106,X107,inv) != X123 )
                      | ( select2(X106,X107,localinv) != X123 )
                      | ( true_1 != x(X123,'IntQueue') ) )
                 => ( 'IntQueue_get_Capacity'(X106,X107) = 'IntQueue_get_Capacity_1'(select2(X106,X107,exposeVersion)) ) )
                & ( typeof(X107) = X123 ) )
          | ( true_1 != x('System_Array','System_ICloneable') )
          | ~ ! [X8: $int,X9: $int] :
                ( ~ ( ~ $lesseq(0,X8)
                    | ~ $lesseq(0,X9) )
               => ( x_2(X8,X9) = x_2($sum(X8,X9),X9) ) )
          | ( true_1 != 'IsMemberlessType'('System_IConvertible') )
          | ~ ! [X26: $int,X4: $int] :
                ( ( true_1 = 'IsAllocated'(X26,X4) )
               => ( true_1 = select2(X26,X4,allocated) ) )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
          | ( true_1 = 'IsStaticField'('IntQueue_head') )
          | ( 'System_Exception' != X20 )
          | ( 'System_IComparable_1___System_String' != 'AsInterface'('System_IComparable_1___System_String') )
          | ( 'System_Array' != 'AsDirectSubClass'('System_Array',X23) )
          | ( 'System_Exception' != 'AsMutable'('System_Exception') )
          | ( true_1 != 'IsMemberlessType'('System_IComparable') )
          | ( true_1 = 'IsStaticField'(elements) )
          | ( true_1 != 'IsMemberlessType'('System_Collections_IEnumerable') )
          | ~ ! [X27: $int] :
                ( ( 1 = 'Rank'(X27) )
               => ( 'Length'(X27) = 'DimLength'(X27,0) ) )
          | ( true_1 != x('System_IDisposable','System_IDisposable') )
          | ~ ! [X27: $int,X26: $int,X62: $int] :
                ( ( true_1 = 'System_String_Equals_System_String'(X26,X27,X62) )
              <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X26,X27,X62) ) )
          | ~ ! [X102: $int,X101: $int] :
                ( ~ ( ( true_1 != x(select2(X102,X101,inv),'System_Exception') )
                    | ( select2(X102,X101,localinv) = X21 )
                    | ( true_1 != 'IsHeap'(X102) ) )
               => $true )
          | ( true_1 != x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
          | ~ ! [X29: $int] :
                ( ( true_1 = 'IsHeap'(X29) )
               => ( true_1 = select2(X29,stringLiteral0,allocated) ) )
          | ( true_1 != 'IsValueType'('System_Int32') )
          | ~ ! [X27: $int,X1: $int] : ( 0 = 'LBound'(X27,X1) )
          | ~ ! [X106: $int] : ( 'System_Console_get_In'(X106) = 'System_Console_get_In_1' )
          | ( 'System_MarshalByRefObject' != 'AsMutable'('System_MarshalByRefObject') )
          | ( true_1 = 'IsImmutable'('Program') )
          | ( true_1 != 'IncludedInModifiesStar'('IntQueue_tail') )
          | ( 'System_Object' != X22 )
          | ( 'System_Object' != 'DeclType'(exposeVersion) )
          | ~ ! [X5: $int,X25: $int] :
                ( ( 'AsNonNullRefField'(X5,X25) = X5 )
               => ( 'AsRefField'(X5,X25) = X5 ) )
          | ~ $less(int_4294967295,int_9223372036854775807)
          | ( true_1 != 'IsMemberlessType'('System_Array') )
          | ( true_1 != 'IncludedInModifiesStar'(elements) )
          | ~ ! [X25: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X25),'System_Type') )
          | ( true_1 != x('Microsoft_Contracts_ICheckedException','System_Object') )
          | ~ ! [X1: $int] : ( shl(X1,0) = X1 ) )
      & ( 'BaseClass'('System_Type') = X17 )
      & ( 'BaseClass'('System_IO_TextReader') = X13 )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X20 )
      & ( 'BaseClass'('IntQueue') = X22 )
      & ( 'BaseClass'('Program') = X16 )
      & ( 'BaseClass'('System_Array') = X23 )
      & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X19 )
      & ( 'BaseClass'('System_String') = X12 )
      & ( 'BaseClass'('System_Reflection_MemberInfo') = X18 )
      & ( 'BaseClass'('System_Exception') = X21 )
      & ( 'BaseClass'('System_MarshalByRefObject') = X15 )
      & ( 'BaseClass'('System_IO_TextWriter') = X14 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',unknown) ).

tff(f6029,plain,
    'System_Int64' = 'System_Collections_ICollection',
    inference(trivial_inequality_removal,[],[f6028]) ).

tff(f6028,plain,
    ( ( 'PurityAxiomsCanBeAssumed' != 'PurityAxiomsCanBeAssumed' )
    | ( 'System_Int64' = 'System_Collections_ICollection' ) ),
    inference(superposition,[],[f5751,f5818]) ).

tff(f5818,plain,
    'PurityAxiomsCanBeAssumed' = x('System_Collections_ICollection','System_Int64'),
    inference(backward_demodulation,[],[f3779,f5790]) ).

tff(f5790,plain,
    'System_Int64' = sK25,
    inference(trivial_inequality_removal,[],[f5788]) ).

tff(f5788,plain,
    ( ( 'System_Int64' != 'System_Int64' )
    | ( 'System_Int64' = sK25 ) ),
    inference(superposition,[],[f3843,f5787]) ).

tff(f5787,plain,
    'System_Int64' = sK104('System_Int64'),
    inference(trivial_inequality_removal,[],[f5786]) ).

tff(f5786,plain,
    ( ( 'System_Int64' = sK104('System_Int64') )
    | ( 'PurityAxiomsCanBeAssumed' != 'PurityAxiomsCanBeAssumed' ) ),
    inference(superposition,[],[f5766,f3462]) ).

tff(f3462,plain,
    ! [X339: $int] : ( 'PurityAxiomsCanBeAssumed' = x(X339,sK104(X339)) ),
    inference(definition_unfolding,[],[f760,f178]) ).

tff(f178,plain,
    true_1 = 'PurityAxiomsCanBeAssumed',
    inference(cnf_transformation,[],[f60]) ).

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

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

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

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

tff(f37,plain,
    ! [X0: $int] :
      ( ( ! [X9: $int,X8: $int] :
          ? [X11: $int,X10: $int,X12: $int] :
            ( ( select2('Heap',X9,ownerRef) = X10 )
            & ( ( true_1 != 'IncludeInMainFrameCondition'(X8) )
              | ( ( 'PeerGroupPlaceholder' != X12 )
                & ( true_1 = x(select2('Heap',X10,inv),X12) )
                & ( select2('Heap',X10,localinv) != 'BaseClass'(X12) ) )
              | ( nullObject = X9 )
              | ( true_1 != select2('Heap',X9,allocated) )
              | ( X11 = X11 ) )
            & ( select2('Heap',X9,ownerFrame) = X12 )
            & ( select2('Heap',X9,X8) = X11 ) )
        & ( stack0i_1 != 'Length'(X0) ) )
      | ~ sP0(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP0])]) ).

tff(f38,plain,
    ! [X0: $int] :
      ( ( nullObject = stack0o_0 )
      | ( ( sP0(X0)
          | ? [X3: $int,X4: $int] :
            ! [X7: $int,X6: $int,X5: $int] :
              ( ( select2('Heap',X4,X3) != X7 )
              | ( ( true_1 = 'IncludeInMainFrameCondition'(X3) )
                & ( ( true_1 != x(select2('Heap',X6,inv),X5) )
                  | ( select2('Heap',X6,localinv) = 'BaseClass'(X5) )
                  | ( 'PeerGroupPlaceholder' = X5 ) )
                & ( X7 != X7 )
                & ( true_1 = select2('Heap',X4,allocated) )
                & ( nullObject != X4 ) )
              | ( select2('Heap',X4,ownerRef) != X6 )
              | ( select2('Heap',X4,ownerFrame) != X5 ) ) )
        & ( stack0i_0 = 'Length'(stack0o_0) )
        & ( stack0i_1 = 'IntToInt'(stack0i_0,'System_UIntPtr','System_Int32') )
        & ( nullObject != stack0o_0 ) )
      | ~ sP1(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP1])]) ).

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

tff(f35,plain,
    ? [X0: $int] :
      ( ( ( ( ( ( ( ( stack0i_1 != 'Length'(X0) )
                  & ! [X8: $int,X9: $int] :
                    ? [X10: $int,X11: $int,X12: $int] :
                      ( ( select2('Heap',X9,X8) = X11 )
                      & ( select2('Heap',X9,ownerFrame) = X12 )
                      & ( select2('Heap',X9,ownerRef) = X10 )
                      & ( ( X11 = X11 )
                        | ( ( 'PeerGroupPlaceholder' != X12 )
                          & ( true_1 = x(select2('Heap',X10,inv),X12) )
                          & ( select2('Heap',X10,localinv) != 'BaseClass'(X12) ) )
                        | ( true_1 != 'IncludeInMainFrameCondition'(X8) )
                        | ( true_1 != select2('Heap',X9,allocated) )
                        | ( nullObject = X9 ) ) ) )
                | ? [X3: $int,X4: $int] :
                  ! [X5: $int,X6: $int,X7: $int] :
                    ( ( select2('Heap',X4,ownerRef) != X6 )
                    | ( ( X7 != X7 )
                      & ( nullObject != X4 )
                      & ( true_1 = 'IncludeInMainFrameCondition'(X3) )
                      & ( true_1 = select2('Heap',X4,allocated) )
                      & ( ( true_1 != x(select2('Heap',X6,inv),X5) )
                        | ( select2('Heap',X6,localinv) = 'BaseClass'(X5) )
                        | ( 'PeerGroupPlaceholder' = X5 ) ) )
                    | ( select2('Heap',X4,X3) != X7 )
                    | ( select2('Heap',X4,ownerFrame) != X5 ) ) )
              & ( 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,inv) = X2 )
              & ( select2('Heap',X1,localinv) = X2 ) )
            | ( true_1 != select2('Heap',X1,allocated) )
            | ( select2('Heap',this,ownerRef) != select2('Heap',X1,ownerRef) )
            | ( 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 = 'IsNotNull'(this,'IntQueue') )
      & ( true_1 = select2('Heap',this,allocated) )
      & ( true_1 = 'IsHeap'('Heap') )
      & ( select2('Heap',this,'IntQueue_elements') = X0 ) ),
    inference(ennf_transformation,[],[f29]) ).

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

tff(f28,plain,
    ? [X0: $int] :
      ( ( select2('Heap',this,'IntQueue_elements') = X0 )
      & ~ ( ( true_1 = 'IsHeap'('Heap') )
         => ( ~ ( ( true_1 != 'IsNotNull'(this,'IntQueue') )
                | ( true_1 != select2('Heap',this,allocated) ) )
           => ( ( true_1 = 'InRange'(result,'System_Int32') )
             => ( ( true_1 = 'InRange'(return_value,'System_Int32') )
               => ( ( true_1 = 'InRange'('SS_Display_Return_Local','System_Int32') )
                 => ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
                   => ( ( nullObject = 'BeingConstructed' )
                     => ( ( this = 'AsPureObject'(this) )
                       => ( ! [X1: $int] :
                            ? [X2: $int] :
                              ( ( ~ ( ( true_1 != select2('Heap',X1,allocated) )
                                    | ( select2('Heap',this,ownerRef) != select2('Heap',X1,ownerRef) )
                                    | ( select2('Heap',this,ownerFrame) != select2('Heap',X1,ownerFrame) )
                                    | ( nullObject = X1 ) )
                               => ~ ( ( select2('Heap',X1,inv) != X2 )
                                    | ( select2('Heap',X1,localinv) != X2 ) ) )
                              & ( typeof(X1) = X2 ) )
                         => ~ ( ( nullObject = this )
                              | ~ ( ( nullObject != this )
                                 => ( ( stack0o_0 = X0 )
                                   => ~ ( ~ ( ( nullObject != stack0o_0 )
                                           => ( ( stack0i_0 = 'Length'(stack0o_0) )
                                             => ( ( stack0i_1 = 'IntToInt'(stack0i_0,'System_UIntPtr','System_Int32') )
                                               => ~ ( ~ ! [X3: $int,X4: $int] :
                                                        ? [X5: $int,X6: $int,X7: $int] :
                                                          ( ( select2('Heap',X4,ownerRef) = X6 )
                                                          & ( ~ ( ( nullObject = X4 )
                                                                | ( true_1 != 'IncludeInMainFrameCondition'(X3) )
                                                                | ( true_1 != select2('Heap',X4,allocated) )
                                                                | ~ ( ( true_1 != x(select2('Heap',X6,inv),X5) )
                                                                    | ( select2('Heap',X6,localinv) = 'BaseClass'(X5) )
                                                                    | ( 'PeerGroupPlaceholder' = X5 ) ) )
                                                           => ( X7 = X7 ) )
                                                          & ( select2('Heap',X4,X3) = X7 )
                                                          & ( select2('Heap',X4,ownerFrame) = X5 ) )
                                                    | ~ ( ! [X8: $int,X9: $int] :
                                                          ? [X10: $int,X11: $int,X12: $int] :
                                                            ( ( select2('Heap',X9,X8) = X11 )
                                                            & ( select2('Heap',X9,ownerFrame) = X12 )
                                                            & ( select2('Heap',X9,ownerRef) = X10 )
                                                            & ( ~ ( ~ ( ( true_1 != x(select2('Heap',X10,inv),X12) )
                                                                      | ( 'PeerGroupPlaceholder' = X12 )
                                                                      | ( select2('Heap',X10,localinv) = 'BaseClass'(X12) ) )
                                                                  | ( true_1 != 'IncludeInMainFrameCondition'(X8) )
                                                                  | ( true_1 != select2('Heap',X9,allocated) )
                                                                  | ( nullObject = X9 ) )
                                                             => ( X11 = X11 ) ) )
                                                       => ( ~ stack0i_1 != 'Length'(X0) ) ) ) ) ) )
                                        | ( nullObject = stack0o_0 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(true_and_false_elimination,[],[f27]) ).

tff(f27,plain,
    ? [X0: $int] :
      ( ( select2('Heap',this,'IntQueue_elements') = X0 )
      & ~ ( ( true_1 = 'IsHeap'('Heap') )
         => ( ~ ( ( true_1 != 'IsNotNull'(this,'IntQueue') )
                | ( true_1 != select2('Heap',this,allocated) ) )
           => ( ( true_1 = 'InRange'(result,'System_Int32') )
             => ( ( true_1 = 'InRange'(return_value,'System_Int32') )
               => ( ( true_1 = 'InRange'('SS_Display_Return_Local','System_Int32') )
                 => ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
                   => ( ( nullObject = 'BeingConstructed' )
                     => ( ( this = 'AsPureObject'(this) )
                       => ( ! [X1: $int] :
                            ? [X2: $int] :
                              ( ( ~ ( ( true_1 != select2('Heap',X1,allocated) )
                                    | ( select2('Heap',this,ownerRef) != select2('Heap',X1,ownerRef) )
                                    | ( select2('Heap',this,ownerFrame) != select2('Heap',X1,ownerFrame) )
                                    | ( nullObject = X1 ) )
                               => ~ ( ( select2('Heap',X1,inv) != X2 )
                                    | ( select2('Heap',X1,localinv) != X2 ) ) )
                              & ( typeof(X1) = X2 ) )
                         => ~ ( ( nullObject = this )
                              | ~ ( ( nullObject != this )
                                 => ( ( stack0o_0 = X0 )
                                   => ~ ( ~ ( ( nullObject != stack0o_0 )
                                           => ( ( stack0i_0 = 'Length'(stack0o_0) )
                                             => ( ( stack0i_1 = 'IntToInt'(stack0i_0,'System_UIntPtr','System_Int32') )
                                               => ~ ( ~ ! [X3: $int,X4: $int] :
                                                        ? [X5: $int,X6: $int,X7: $int] :
                                                          ( ( select2('Heap',X4,ownerRef) = X6 )
                                                          & ( ~ ( ( nullObject = X4 )
                                                                | ( true_1 != 'IncludeInMainFrameCondition'(X3) )
                                                                | ( true_1 != select2('Heap',X4,allocated) )
                                                                | ~ ( ( true_1 != x(select2('Heap',X6,inv),X5) )
                                                                    | ( select2('Heap',X6,localinv) = 'BaseClass'(X5) )
                                                                    | ( 'PeerGroupPlaceholder' = X5 ) ) )
                                                           => ( X7 = X7 ) )
                                                          & ( select2('Heap',X4,X3) = X7 )
                                                          & ( select2('Heap',X4,ownerFrame) = X5 ) )
                                                    | ~ ( ! [X8: $int,X9: $int] :
                                                          ? [X10: $int,X11: $int,X12: $int] :
                                                            ( ( select2('Heap',X9,X8) = X11 )
                                                            & ( select2('Heap',X9,ownerFrame) = X12 )
                                                            & ( select2('Heap',X9,ownerRef) = X10 )
                                                            & ( ~ ( ~ ( ( true_1 != x(select2('Heap',X10,inv),X12) )
                                                                      | ( 'PeerGroupPlaceholder' = X12 )
                                                                      | ( select2('Heap',X10,localinv) = 'BaseClass'(X12) ) )
                                                                  | ( true_1 != 'IncludeInMainFrameCondition'(X8) )
                                                                  | ( true_1 != select2('Heap',X9,allocated) )
                                                                  | ( nullObject = X9 ) )
                                                             => ( X11 = X11 ) ) )
                                                       => ~ ( ~ ( ( stack0i_1 = 'Length'(X0) )
                                                               => $true )
                                                            | ( stack0i_1 != 'Length'(X0) ) ) ) ) ) ) )
                                        | ( nullObject = stack0o_0 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(rectify,[],[f3]) ).

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

tff(f760,plain,
    ! [X339: $int] : ( true_1 = x(X339,sK104(X339)) ),
    inference(cnf_transformation,[],[f160]) ).

tff(f5766,plain,
    ! [X0: $int] :
      ( ( 'PurityAxiomsCanBeAssumed' != x('System_Int64',X0) )
      | ( 'System_Int64' = X0 ) ),
    inference(trivial_inequality_removal,[],[f5755]) ).

tff(f5755,plain,
    ! [X0: $int] :
      ( ( 'PurityAxiomsCanBeAssumed' != x('System_Int64',X0) )
      | ( 'System_Int64' = X0 )
      | ( 'PurityAxiomsCanBeAssumed' != 'PurityAxiomsCanBeAssumed' ) ),
    inference(superposition,[],[f3220,f2904]) ).

tff(f2904,plain,
    'IsValueType'('System_Int64') = 'PurityAxiomsCanBeAssumed',
    inference(definition_unfolding,[],[f2748,f178]) ).

tff(f2748,plain,
    true_1 = 'IsValueType'('System_Int64'),
    inference(cnf_transformation,[],[f160]) ).

tff(f3220,plain,
    ! [X211: $int,X209: $int] :
      ( ( 'PurityAxiomsCanBeAssumed' != 'IsValueType'(X209) )
      | ( 'PurityAxiomsCanBeAssumed' != x(X209,X211) )
      | ( X209 = X211 ) ),
    inference(definition_unfolding,[],[f1600,f178,f178]) ).

tff(f1600,plain,
    ! [X211: $int,X209: $int] :
      ( ( true_1 != 'IsValueType'(X209) )
      | ( true_1 != x(X209,X211) )
      | ( X209 = X211 ) ),
    inference(cnf_transformation,[],[f160]) ).

tff(f3843,plain,
    ! [X339: $int] :
      ( ( sK104(X339) != X339 )
      | ( sK25 = X339 ) ),
    inference(forward_demodulation,[],[f3463,f3129]) ).

tff(f3129,plain,
    sK25 = sK26,
    inference(definition_unfolding,[],[f1950,f2447]) ).

tff(f2447,plain,
    'System_Object' = sK26,
    inference(cnf_transformation,[],[f160]) ).

tff(f1950,plain,
    'System_Object' = sK25,
    inference(cnf_transformation,[],[f160]) ).

tff(f3463,plain,
    ! [X339: $int] :
      ( ( sK26 = X339 )
      | ( sK104(X339) != X339 ) ),
    inference(definition_unfolding,[],[f759,f2447]) ).

tff(f759,plain,
    ! [X339: $int] :
      ( ( sK104(X339) != X339 )
      | ( 'System_Object' = X339 ) ),
    inference(cnf_transformation,[],[f160]) ).

tff(f3779,plain,
    'PurityAxiomsCanBeAssumed' = x('System_Collections_ICollection',sK25),
    inference(forward_demodulation,[],[f3051,f3129]) ).

tff(f3051,plain,
    'PurityAxiomsCanBeAssumed' = x('System_Collections_ICollection',sK26),
    inference(definition_unfolding,[],[f2199,f178,f2447]) ).

tff(f2199,plain,
    true_1 = x('System_Collections_ICollection','System_Object'),
    inference(cnf_transformation,[],[f160]) ).

tff(f5751,plain,
    ! [X0: $int] :
      ( ( 'PurityAxiomsCanBeAssumed' != x(X0,'System_Int64') )
      | ( 'System_Int64' = X0 ) ),
    inference(trivial_inequality_removal,[],[f5731]) ).

tff(f5731,plain,
    ! [X0: $int] :
      ( ( 'System_Int64' = X0 )
      | ( 'PurityAxiomsCanBeAssumed' != 'PurityAxiomsCanBeAssumed' )
      | ( 'PurityAxiomsCanBeAssumed' != x(X0,'System_Int64') ) ),
    inference(superposition,[],[f3219,f2904]) ).

tff(f3219,plain,
    ! [X210: $int,X209: $int] :
      ( ( 'PurityAxiomsCanBeAssumed' != 'IsValueType'(X209) )
      | ( X209 = X210 )
      | ( 'PurityAxiomsCanBeAssumed' != x(X210,X209) ) ),
    inference(definition_unfolding,[],[f1601,f178,f178]) ).

tff(f1601,plain,
    ! [X210: $int,X209: $int] :
      ( ( true_1 != 'IsValueType'(X209) )
      | ( true_1 != x(X210,X209) )
      | ( X209 = X210 ) ),
    inference(cnf_transformation,[],[f160]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.13  % Problem    : SWW798_1 : TPTP v8.2.0. Released v7.0.0.
% 0.12/0.13  % Command    : run_vampire %s %d THM
% 0.13/0.34  % Computer : n024.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   : Wed Jun 19 09:14:54 EDT 2024
% 0.13/0.34  % CPUTime    : 
% 0.13/0.36  This is a TF0_UNS_EQU_ARI problem
% 0.13/0.36  Running first-order theorem proving
% 0.13/0.36  Running /export/starexec/sandbox/solver/bin/vampire --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.21/0.46  % (18560)Running in auto input_syntax mode. Trying TPTP
% 0.21/0.46  % (18567)lrs+10_5:1_br=off:fde=none:nwc=3.0:sd=1:sgt=10:sos=on:ss=axioms:urr=on:i=32:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/32Mi)
% 0.21/0.46  % (18560)Running in auto input_syntax mode. Trying TPTP
% 0.21/0.46  % (18566)lrs+10_1:32_s2a=on:s2agt=10:sgt=8:ss=axioms:i=15:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/15Mi)
% 0.21/0.46  % (18560)Running in auto input_syntax mode. Trying TPTP
% 0.21/0.46  % (18565)ott+1011_1:2_br=off:bs=unit_only:bsr=unit_only:nwc=5.0:s2a=on:s2agt=32:urr=on:i=37:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/37Mi)
% 0.21/0.46  % (18560)Running in auto input_syntax mode. Trying TPTP
% 0.21/0.46  % (18564)ott+21_1:1_erd=off:s2a=on:sac=on:sd=1:sgt=64:sos=on:ss=included:st=3.0:to=lpo:urr=on:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.21/0.46  % (18560)Running in auto input_syntax mode. Trying TPTP
% 0.21/0.46  % (18563)dis+1011_1:64_drc=off:flr=on:nwc=2.0:sac=on:urr=ec_only:i=8:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/8Mi)
% 0.21/0.46  % (18560)Running in auto input_syntax mode. Trying TPTP
% 0.21/0.46  % (18562)lrs+1010_1:1_aac=none:bce=on:nicw=on:nm=0:plsq=on:plsql=on:sac=on:sos=on:sp=frequency:spb=units:to=lpo:i=34:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/34Mi)
% 0.21/0.46  % (18560)Running in auto input_syntax mode. Trying TPTP
% 0.21/0.46  % (18561)dis+1010_1:4_aac=none:abs=on:atotf=0.5:avsq=on:avsqc=2:avsqr=215,247:awrs=converge:awrsf=128:bsd=on:erd=off:fde=none:gve=cautious:newcnf=on:nwc=5.0:rnwc=on:sac=on:sas=z3:sp=const_min:tgt=ground:thsq=on:thsqc=64:thsqr=1,4:i=59848:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/59848Mi)
% 0.21/0.46  % (18564)Instruction limit reached!
% 0.21/0.46  % (18564)------------------------------
% 0.21/0.46  % (18564)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 0.21/0.46  % (18564)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 0.21/0.46  % (18564)Termination reason: Time limit
% 0.21/0.46  % (18564)Termination phase: shuffling
% 0.21/0.46  
% 0.21/0.46  % (18564)Memory used [KB]: 1479
% 0.21/0.46  % (18564)Time elapsed: 0.003 s
% 0.21/0.46  % (18564)Instructions burned: 2 (million)
% 0.21/0.46  % (18563)Instruction limit reached!
% 0.21/0.46  % (18563)------------------------------
% 0.21/0.46  % (18563)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 0.21/0.46  % (18563)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 0.21/0.46  % (18563)Termination reason: Time limit
% 0.21/0.46  % (18563)Termination phase: Property scanning
% 0.21/0.46  
% 0.21/0.46  % (18563)Memory used [KB]: 1623
% 0.21/0.46  % (18563)Time elapsed: 0.007 s
% 0.21/0.46  % (18563)Instructions burned: 9 (million)
% 0.21/0.46  % (18566)Instruction limit reached!
% 0.21/0.46  % (18566)------------------------------
% 0.21/0.46  % (18566)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 0.21/0.46  % (18566)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 0.21/0.46  % (18566)Termination reason: Time limit
% 0.21/0.46  % (18566)Termination phase: Property scanning
% 0.21/0.46  
% 0.21/0.46  % (18566)Memory used [KB]: 1641
% 0.21/0.46  % (18566)Time elapsed: 0.010 s
% 0.21/0.46  % (18566)Instructions burned: 17 (million)
% 0.21/0.47  % (18567)Refutation not found, incomplete strategy% (18567)------------------------------
% 0.21/0.47  % (18567)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 0.21/0.47  % (18567)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 0.21/0.47  % (18567)Termination reason: Refutation not found, incomplete strategy
% 0.21/0.47  
% 0.21/0.47  % (18567)Memory used [KB]: 1564
% 0.21/0.47  % (18567)Time elapsed: 0.016 s
% 0.21/0.47  % (18567)Instructions burned: 29 (million)
% 0.21/0.47  % (18567)------------------------------
% 0.21/0.47  % (18567)------------------------------
% 0.21/0.47  % (18562)Instruction limit reached!
% 0.21/0.47  % (18562)------------------------------
% 0.21/0.47  % (18562)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 0.21/0.47  % (18562)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 0.21/0.47  % (18562)Termination reason: Time limit
% 0.21/0.47  % (18562)Termination phase: Preprocessing 3
% 0.21/0.47  
% 0.21/0.47  % (18562)Memory used [KB]: 2277
% 0.21/0.47  % (18562)Time elapsed: 0.020 s
% 0.21/0.47  % (18562)Instructions burned: 35 (million)
% 0.21/0.47  % (18565)Instruction limit reached!
% 0.21/0.47  % (18565)------------------------------
% 0.21/0.47  % (18565)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 0.21/0.47  % (18565)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 0.21/0.47  % (18565)Termination reason: Time limit
% 0.21/0.47  % (18565)Termination phase: Naming
% 0.21/0.47  
% 0.21/0.47  % (18565)Memory used [KB]: 2262
% 0.21/0.47  % (18565)Time elapsed: 0.021 s
% 0.21/0.47  % (18565)Instructions burned: 37 (million)
% 0.21/0.52  % (18560)Running in auto input_syntax mode. Trying TPTP
% 0.21/0.52  % (18569)lrs+1010_1:1_bd=off:fd=off:fde=none:ins=3:sac=on:sos=on:spb=goal:to=lpo:i=36:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/36Mi)
% 0.21/0.52  % (18560)Running in auto input_syntax mode. Trying TPTP
% 0.21/0.52  % (18570)lrs+1010_1:1_ep=RST:s2a=on:s2at=5.0:sos=all:i=26:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/26Mi)
% 0.21/0.52  % (18560)Running in auto input_syntax mode. Trying TPTP
% 0.21/0.52  % (18571)lrs+10_1:8_ep=R:erd=off:fs=off:fsr=off:gve=force:nwc=2.0:uwa=one_side_interpreted:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.21/0.52  % (18571)Instruction limit reached!
% 0.21/0.52  % (18571)------------------------------
% 0.21/0.52  % (18571)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 0.21/0.52  % (18571)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 0.21/0.52  % (18571)Termination reason: Time limit
% 0.21/0.52  % (18571)Termination phase: shuffling
% 0.21/0.52  
% 0.21/0.52  % (18571)Memory used [KB]: 1481
% 0.21/0.52  % (18571)Time elapsed: 0.003 s
% 0.21/0.52  % (18571)Instructions burned: 2 (million)
% 0.21/0.53  % (18560)Running in auto input_syntax mode. Trying TPTP
% 0.21/0.53  % (18572)lrs+10_1:1_canc=force:tha=some:to=lpo:i=35:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/35Mi)
% 0.21/0.53  % (18570)Instruction limit reached!
% 0.21/0.53  % (18570)------------------------------
% 0.21/0.53  % (18570)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 0.21/0.53  % (18570)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 0.21/0.53  % (18570)Termination reason: Time limit
% 0.21/0.53  % (18570)Termination phase: SInE selection
% 0.21/0.53  
% 0.21/0.53  % (18570)Memory used [KB]: 1568
% 0.21/0.53  % (18570)Time elapsed: 0.014 s
% 0.21/0.53  % (18570)Instructions burned: 26 (million)
% 0.21/0.53  % (18560)Running in auto input_syntax mode. Trying TPTP
% 0.21/0.53  % (18573)dis+32_1:1_bd=off:nm=4:sos=on:ss=included:i=4:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/4Mi)
% 0.21/0.53  % (18560)Running in auto input_syntax mode. Trying TPTP
% 0.21/0.53  % (18574)lrs+10_1:1_ep=R:gve=force:plsq=on:plsqr=32,1:uwa=one_side_interpreted:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.21/0.54  % (18573)Instruction limit reached!
% 0.21/0.54  % (18573)------------------------------
% 0.21/0.54  % (18573)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 0.21/0.54  % (18573)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 0.21/0.54  % (18573)Termination reason: Time limit
% 0.21/0.54  % (18573)Termination phase: shuffling
% 0.21/0.54  
% 0.21/0.54  % (18573)Memory used [KB]: 1525
% 0.21/0.54  % (18573)Time elapsed: 0.005 s
% 0.21/0.54  % (18573)Instructions burned: 5 (million)
% 0.21/0.54  % (18574)Instruction limit reached!
% 0.21/0.54  % (18574)------------------------------
% 0.21/0.54  % (18574)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 0.21/0.54  % (18574)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 0.21/0.54  % (18574)Termination reason: Time limit
% 0.21/0.54  % (18574)Termination phase: shuffling
% 0.21/0.54  
% 0.21/0.54  % (18574)Memory used [KB]: 1509
% 0.21/0.54  % (18574)Time elapsed: 0.004 s
% 0.21/0.54  % (18574)Instructions burned: 3 (million)
% 0.21/0.54  % (18569)Instruction limit reached!
% 0.21/0.54  % (18569)------------------------------
% 0.21/0.54  % (18569)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 0.21/0.54  % (18569)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 0.21/0.54  % (18569)Termination reason: Time limit
% 0.21/0.54  % (18569)Termination phase: Preprocessing 3
% 0.21/0.54  
% 0.21/0.54  % (18569)Memory used [KB]: 2332
% 0.21/0.54  % (18569)Time elapsed: 0.021 s
% 0.21/0.54  % (18569)Instructions burned: 36 (million)
% 0.21/0.55  % (18572)Instruction limit reached!
% 0.21/0.55  % (18572)------------------------------
% 0.21/0.55  % (18572)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 0.21/0.55  % (18572)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 0.21/0.55  % (18572)Termination reason: Time limit
% 0.21/0.55  % (18572)Termination phase: Preprocessing 3
% 0.21/0.55  
% 0.21/0.55  % (18572)Memory used [KB]: 2399
% 0.21/0.55  % (18572)Time elapsed: 0.018 s
% 0.21/0.55  % (18572)Instructions burned: 36 (million)
% 0.21/0.57  % (18560)Running in auto input_syntax mode. Trying TPTP
% 0.21/0.57  % (18575)dis+10_1:64_nwc=1.4:tha=off:i=21:si=on:rawr=on:rtra=on_0 on theBenchmark for (2998ds/21Mi)
% 0.21/0.57  % (18560)Running in auto input_syntax mode. Trying TPTP
% 0.21/0.57  % (18577)dis+20_1:12_aac=none:acc=model:awrs=converge:fd=preordered:fsr=off:nicw=on:nwc=3.0:s2a=on:s2agt=16:spb=goal:to=lpo:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2998ds/2Mi)
% 0.21/0.57  % (18577)Instruction limit reached!
% 0.21/0.57  % (18577)------------------------------
% 0.21/0.57  % (18577)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 0.21/0.57  % (18577)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 0.21/0.57  % (18577)Termination reason: Time limit
% 0.21/0.57  % (18577)Termination phase: shuffling
% 0.21/0.57  
% 0.21/0.57  % (18577)Memory used [KB]: 1510
% 0.21/0.57  % (18577)Time elapsed: 0.002 s
% 0.21/0.57  % (18577)Instructions burned: 3 (million)
% 0.21/0.58  % (18560)Running in auto input_syntax mode. Trying TPTP
% 0.21/0.58  % (18578)lrs+10_1:1_ev=force:gve=cautious:tha=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2998ds/2Mi)
% 0.21/0.58  % (18575)Instruction limit reached!
% 0.21/0.58  % (18575)------------------------------
% 0.21/0.58  % (18575)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 0.21/0.58  % (18578)Instruction limit reached!
% 0.21/0.58  % (18578)------------------------------
% 0.21/0.58  % (18578)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 0.21/0.58  % (18575)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 0.21/0.58  % (18575)Termination reason: Time limit
% 0.21/0.58  % (18578)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 0.21/0.58  % (18575)Termination phase: Preprocessing 1
% 0.21/0.58  
% 0.21/0.58  % (18578)Termination reason: Time limit
% 0.21/0.58  % (18575)Memory used [KB]: 1835
% 0.21/0.58  % (18578)Termination phase: shuffling
% 0.21/0.58  
% 0.21/0.58  % (18575)Time elapsed: 0.008 s
% 0.21/0.58  % (18575)Instructions burned: 22 (million)
% 0.21/0.58  % (18578)Memory used [KB]: 1493
% 0.21/0.58  % (18578)Time elapsed: 0.002 s
% 0.21/0.58  % (18578)Instructions burned: 2 (million)
% 0.21/0.58  % (18560)Running in auto input_syntax mode. Trying TPTP
% 0.21/0.58  % (18579)dis+21_1:1_aac=none:abs=on:er=known:fde=none:fsr=off:nwc=5.0:s2a=on:s2at=4.0:sp=const_frequency:to=lpo:urr=ec_only:i=49:si=on:rawr=on:rtra=on_0 on theBenchmark for (2998ds/49Mi)
% 0.21/0.58  % (18560)Running in auto input_syntax mode. Trying TPTP
% 0.21/0.58  % (18580)lrs+10_1:1_ss=axioms:st=5.0:tha=off:i=15:si=on:rawr=on:rtra=on_0 on theBenchmark for (2998ds/15Mi)
% 0.21/0.59  % (18580)Instruction limit reached!
% 0.21/0.59  % (18580)------------------------------
% 0.21/0.59  % (18580)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 0.21/0.59  % (18580)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 0.21/0.59  % (18580)Termination reason: Time limit
% 0.21/0.59  % (18580)Termination phase: SInE selection
% 0.21/0.59  
% 0.21/0.59  % (18580)Memory used [KB]: 1543
% 0.21/0.59  % (18580)Time elapsed: 0.006 s
% 0.21/0.59  % (18580)Instructions burned: 18 (million)
% 0.21/0.59  % (18579)Instruction limit reached!
% 0.21/0.59  % (18579)------------------------------
% 0.21/0.59  % (18579)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 0.21/0.59  % (18579)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 0.21/0.59  % (18579)Termination reason: Time limit
% 0.21/0.59  % (18579)Termination phase: Preprocessing 3
% 0.21/0.59  
% 0.21/0.59  % (18579)Memory used [KB]: 2646
% 0.21/0.59  % (18579)Time elapsed: 0.016 s
% 0.21/0.59  % (18579)Instructions burned: 49 (million)
% 0.21/0.59  % (18560)Running in auto input_syntax mode. Trying TPTP
% 0.21/0.59  % (18576)lrs+22_1:1_amm=sco:fsr=off:gve=force:sos=on:uwa=all:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2998ds/50Mi)
% 1.57/0.61  % (18560)Running in auto input_syntax mode. Trying TPTP
% 1.57/0.61  % (18581)lrs+10_1:1_sd=10:sos=all:ss=axioms:st=5.0:tha=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2998ds/2Mi)
% 1.57/0.61  % (18581)Instruction limit reached!
% 1.57/0.61  % (18581)------------------------------
% 1.57/0.61  % (18581)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 1.57/0.61  % (18581)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 1.57/0.61  % (18581)Termination reason: Time limit
% 1.57/0.61  % (18581)Termination phase: shuffling
% 1.57/0.61  
% 1.57/0.61  % (18581)Memory used [KB]: 1509
% 1.57/0.61  % (18581)Time elapsed: 0.002 s
% 1.57/0.61  % (18581)Instructions burned: 3 (million)
% 1.57/0.61  % (18560)Running in auto input_syntax mode. Trying TPTP
% 1.57/0.61  % (18582)dis+1002_1:5_av=off:nwc=2.0:sos=all:i=15:si=on:rawr=on:rtra=on_0 on theBenchmark for (2998ds/15Mi)
% 1.57/0.61  % (18560)Running in auto input_syntax mode. Trying TPTP
% 1.57/0.61  % (18583)dis+10_1:64_nwc=1.4:rp=on:tha=off:i=21:si=on:rawr=on:rtra=on_0 on theBenchmark for (2998ds/21Mi)
% 1.57/0.61  % (18582)Instruction limit reached!
% 1.57/0.61  % (18582)------------------------------
% 1.57/0.61  % (18582)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 1.57/0.61  % (18582)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 1.57/0.61  % (18582)Termination reason: Time limit
% 1.57/0.61  % (18582)Termination phase: Property scanning
% 1.57/0.61  
% 1.57/0.61  % (18582)Memory used [KB]: 1557
% 1.67/0.61  % (18582)Time elapsed: 0.006 s
% 1.67/0.61  % (18582)Instructions burned: 15 (million)
% 1.67/0.62  % (18583)Instruction limit reached!
% 1.67/0.62  % (18583)------------------------------
% 1.67/0.62  % (18583)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 1.67/0.62  % (18583)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 1.67/0.62  % (18583)Termination reason: Time limit
% 1.67/0.62  % (18583)Termination phase: shuffling
% 1.67/0.62  
% 1.67/0.62  % (18583)Memory used [KB]: 1866
% 1.67/0.62  % (18583)Time elapsed: 0.008 s
% 1.67/0.62  % (18583)Instructions burned: 22 (million)
% 1.67/0.62  % (18576)Instruction limit reached!
% 1.67/0.62  % (18576)------------------------------
% 1.67/0.62  % (18576)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 1.67/0.62  % (18576)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 1.67/0.62  % (18576)Termination reason: Time limit
% 1.67/0.62  % (18576)Termination phase: Preprocessing 3
% 1.67/0.62  
% 1.67/0.62  % (18576)Memory used [KB]: 2855
% 1.67/0.62  % (18576)Time elapsed: 0.026 s
% 1.67/0.62  % (18576)Instructions burned: 50 (million)
% 1.67/0.62  % (18560)Running in auto input_syntax mode. Trying TPTP
% 1.67/0.62  % (18584)dis+2_1:1_av=off:bsr=on:erd=off:s2pl=on:sgt=16:sos=on:sp=frequency:ss=axioms:i=46:si=on:rawr=on:rtra=on_0 on theBenchmark for (2998ds/46Mi)
% 1.67/0.63  % (18560)Running in auto input_syntax mode. Trying TPTP
% 1.67/0.63  % (18585)dis+32_1:1_bd=off:nm=4:sos=on:ss=included:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/50Mi)
% 1.67/0.63  % (18584)Refutation not found, incomplete strategy% (18584)------------------------------
% 1.67/0.63  % (18584)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 1.67/0.63  % (18584)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 1.67/0.63  % (18584)Termination reason: Refutation not found, incomplete strategy
% 1.67/0.63  
% 1.67/0.63  % (18584)Memory used [KB]: 1564
% 1.67/0.63  % (18584)Time elapsed: 0.010 s
% 1.67/0.63  % (18584)Instructions burned: 31 (million)
% 1.67/0.63  % (18584)------------------------------
% 1.67/0.63  % (18584)------------------------------
% 1.76/0.64  % (18560)Running in auto input_syntax mode. Trying TPTP
% 1.76/0.64  % (18586)lrs+1_1:10_av=off:drc=off:nwc=2.0:sp=reverse_frequency:thsq=on:thsqc=64:thsql=off:i=47:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/47Mi)
% 1.76/0.64  % (18585)Instruction limit reached!
% 1.76/0.64  % (18585)------------------------------
% 1.76/0.64  % (18585)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 1.76/0.64  % (18585)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 1.76/0.64  % (18585)Termination reason: Time limit
% 1.76/0.64  % (18585)Termination phase: Preprocessing 3
% 1.76/0.64  
% 1.76/0.64  % (18585)Memory used [KB]: 2798
% 1.76/0.64  % (18585)Time elapsed: 0.017 s
% 1.76/0.64  % (18585)Instructions burned: 51 (million)
% 1.76/0.65  % (18560)Running in auto input_syntax mode. Trying TPTP
% 1.76/0.65  % (18587)lrs+1002_1:1_br=off:canc=force:drc=off:s2a=on:sos=on:sp=reverse_frequency:urr=on:i=42:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/42Mi)
% 1.76/0.65  % (18560)Running in auto input_syntax mode. Trying TPTP
% 1.76/0.65  % (18588)lrs+1_3:1_ep=RSTC:sos=on:urr=on:i=43:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/43Mi)
% 1.76/0.65  % (18586)Instruction limit reached!
% 1.76/0.65  % (18586)------------------------------
% 1.76/0.65  % (18586)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 1.76/0.65  % (18586)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 1.76/0.65  % (18586)Termination reason: Time limit
% 1.76/0.65  % (18586)Termination phase: Preprocessing 3
% 1.76/0.65  
% 1.76/0.65  % (18586)Memory used [KB]: 2781
% 1.76/0.65  % (18586)Time elapsed: 0.014 s
% 1.76/0.65  % (18586)Instructions burned: 48 (million)
% 1.76/0.66  % (18560)Running in auto input_syntax mode. Trying TPTP
% 1.76/0.66  % (18589)dis+10_1:64_nwc=1.4:tha=off:i=21:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/21Mi)
% 1.76/0.66  % (18589)Instruction limit reached!
% 1.76/0.66  % (18589)------------------------------
% 1.76/0.66  % (18589)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 1.76/0.66  % (18589)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 1.76/0.66  % (18589)Termination reason: Time limit
% 1.76/0.66  % (18589)Termination phase: shuffling
% 1.76/0.66  
% 1.76/0.66  % (18589)Memory used [KB]: 1850
% 1.76/0.66  % (18589)Time elapsed: 0.008 s
% 1.76/0.66  % (18589)Instructions burned: 22 (million)
% 1.76/0.66  % (18587)Instruction limit reached!
% 1.76/0.66  % (18587)------------------------------
% 1.76/0.66  % (18587)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 1.76/0.66  % (18587)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 1.76/0.66  % (18587)Termination reason: Time limit
% 1.76/0.66  % (18587)Termination phase: Preprocessing 3
% 1.76/0.66  
% 1.76/0.66  % (18587)Memory used [KB]: 2700
% 1.76/0.66  % (18587)Time elapsed: 0.015 s
% 1.76/0.66  % (18587)Instructions burned: 44 (million)
% 1.76/0.66  % (18588)Instruction limit reached!
% 1.76/0.66  % (18588)------------------------------
% 1.76/0.66  % (18588)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 1.76/0.66  % (18588)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 1.76/0.66  % (18588)Termination reason: Time limit
% 1.76/0.66  % (18588)Termination phase: Preprocessing 3
% 1.76/0.66  
% 1.76/0.66  % (18588)Memory used [KB]: 2734
% 1.76/0.66  % (18588)Time elapsed: 0.015 s
% 1.76/0.66  % (18588)Instructions burned: 46 (million)
% 1.76/0.66  % (18560)Running in auto input_syntax mode. Trying TPTP
% 1.76/0.66  % (18590)dis+1011_1:1_bd=off:canc=force:ev=cautious:nwc=5.0:i=21:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/21Mi)
% 1.76/0.67  % (18590)Instruction limit reached!
% 1.76/0.67  % (18590)------------------------------
% 1.76/0.67  % (18590)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 1.76/0.67  % (18590)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 1.76/0.67  % (18590)Termination reason: Time limit
% 1.76/0.67  % (18590)Termination phase: Including theory axioms
% 1.76/0.67  
% 1.76/0.67  % (18590)Memory used [KB]: 1544
% 1.76/0.67  % (18590)Time elapsed: 0.008 s
% 1.76/0.67  % (18590)Instructions burned: 24 (million)
% 1.76/0.68  % (18560)Running in auto input_syntax mode. Trying TPTP
% 1.76/0.68  % (18591)dis+20_1:12_aac=none:acc=model:awrs=converge:fd=preordered:fsr=off:nicw=on:nwc=3.0:s2a=on:s2agt=16:spb=goal:to=lpo:i=41:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/41Mi)
% 1.76/0.68  % (18560)Running in auto input_syntax mode. Trying TPTP
% 1.76/0.68  % (18592)lrs+10_1:1_ss=axioms:st=5.0:tha=off:i=15:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/15Mi)
% 1.76/0.69  % (18591)Instruction limit reached!
% 1.76/0.69  % (18591)------------------------------
% 1.76/0.69  % (18591)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 1.76/0.69  % (18591)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 1.76/0.69  % (18591)Termination reason: Time limit
% 1.76/0.69  % (18591)Termination phase: Preprocessing 3
% 1.76/0.69  
% 1.76/0.69  % (18591)Memory used [KB]: 2580
% 1.76/0.69  % (18591)Time elapsed: 0.014 s
% 1.76/0.69  % (18591)Instructions burned: 42 (million)
% 1.76/0.69  % (18592)Instruction limit reached!
% 1.76/0.69  % (18592)------------------------------
% 1.76/0.69  % (18592)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 1.76/0.69  % (18592)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 1.76/0.69  % (18592)Termination reason: Time limit
% 1.76/0.69  % (18592)Termination phase: SInE selection
% 1.76/0.69  
% 1.76/0.69  % (18592)Memory used [KB]: 1577
% 1.76/0.69  % (18592)Time elapsed: 0.006 s
% 1.76/0.69  % (18592)Instructions burned: 18 (million)
% 1.76/0.70  % (18560)Running in auto input_syntax mode. Trying TPTP
% 1.76/0.70  % (18593)lrs+1_1:1_aac=none:acc=on:add=large:bd=off:bs=unit_only:bsr=on:cond=on:nm=0:sac=on:sd=3:sos=on:ss=axioms:st=2.0:i=47:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/47Mi)
% 1.76/0.70  % (18560)Running in auto input_syntax mode. Trying TPTP
% 1.76/0.70  % (18594)dis+10_1:64_nwc=1.4:rp=on:tha=off:i=25:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/25Mi)
% 1.76/0.70  % (18560)Running in auto input_syntax mode. Trying TPTP
% 1.76/0.70  % (18595)lrs+1010_1:1_aac=none:bce=on:nicw=on:nm=0:plsq=on:plsql=on:sac=on:sos=on:sp=frequency:spb=units:to=lpo:i=148:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/148Mi)
% 1.76/0.70  % (18594)Instruction limit reached!
% 1.76/0.70  % (18594)------------------------------
% 1.76/0.70  % (18594)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 1.76/0.70  % (18594)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 1.76/0.70  % (18594)Termination reason: Time limit
% 1.76/0.70  % (18594)Termination phase: shuffling
% 1.76/0.70  
% 1.76/0.70  % (18594)Memory used [KB]: 2077
% 1.76/0.70  % (18594)Time elapsed: 0.009 s
% 1.76/0.70  % (18594)Instructions burned: 25 (million)
% 1.76/0.70  % (18593)Refutation not found, incomplete strategy% (18593)------------------------------
% 1.76/0.70  % (18593)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 1.76/0.70  % (18593)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 1.76/0.70  % (18593)Termination reason: Refutation not found, incomplete strategy
% 1.76/0.70  
% 1.76/0.70  % (18593)Memory used [KB]: 1564
% 1.76/0.70  % (18593)Time elapsed: 0.010 s
% 1.76/0.70  % (18593)Instructions burned: 30 (million)
% 1.76/0.70  % (18593)------------------------------
% 1.76/0.70  % (18593)------------------------------
% 1.76/0.70  % (18560)Running in auto input_syntax mode. Trying TPTP
% 1.76/0.70  % (18596)lrs+10_1:1_acc=model:br=off:ins=1:newcnf=on:nwc=5.0:s2a=on:sac=on:sp=frequency:to=lpo:urr=on:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/100Mi)
% 2.29/0.72  % (18560)Running in auto input_syntax mode. Trying TPTP
% 2.29/0.72  % (18598)lrs+22_1:1_amm=sco:fsr=off:gve=force:sos=on:uwa=all:i=58:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/58Mi)
% 2.29/0.72  % (18560)Running in auto input_syntax mode. Trying TPTP
% 2.29/0.72  % (18597)ott+21_1:1_bd=off:bsr=unit_only:drc=off:fd=preordered:fsr=off:nwc=3.0:sac=on:to=lpo:urr=on:i=76:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/76Mi)
% 2.29/0.73  % (18596)Instruction limit reached!
% 2.29/0.73  % (18596)------------------------------
% 2.29/0.73  % (18596)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 2.29/0.73  % (18596)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 2.29/0.73  % (18596)Termination reason: Time limit
% 2.29/0.73  % (18596)Termination phase: Inequality splitting
% 2.29/0.73  
% 2.29/0.73  % (18596)Memory used [KB]: 5403
% 2.29/0.73  % (18596)Time elapsed: 0.031 s
% 2.29/0.73  % (18596)Instructions burned: 103 (million)
% 2.29/0.74  % (18598)Instruction limit reached!
% 2.29/0.74  % (18598)------------------------------
% 2.29/0.74  % (18598)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 2.29/0.74  % (18598)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 2.29/0.74  % (18598)Termination reason: Time limit
% 2.29/0.74  % (18598)Termination phase: Property scanning
% 2.29/0.74  
% 2.29/0.74  % (18598)Memory used [KB]: 3210
% 2.29/0.74  % (18598)Time elapsed: 0.017 s
% 2.29/0.74  % (18598)Instructions burned: 61 (million)
% 2.29/0.74  % (18560)Running in auto input_syntax mode. Trying TPTP
% 2.29/0.74  % (18599)lrs+10_1:1_thi=all:thigen=on:i=96:si=on:rawr=on:rtra=on_0 on theBenchmark for (2996ds/96Mi)
% 2.29/0.74  % (18560)Running in auto input_syntax mode. Trying TPTP
% 2.29/0.74  % (18600)lrs+10_1:3_add=large:afr=on:anc=all_dependent:avsq=on:avsqr=21,226:awrs=decay:awrsf=47:br=off:bsd=on:canc=cautious:cond=fast:fd=preordered:fsd=on:fsr=off:gs=on:gve=force:ins=1:lma=on:s2agt=4:s2at=1.9:sas=z3:slsq=on:slsqc=1:slsqr=13,121:sp=reverse_arity:tha=some:to=lpo:uace=off:uhcvi=on:updr=off:urr=ec_only:i=108:si=on:rawr=on:rtra=on_0 on theBenchmark for (2996ds/108Mi)
% 2.29/0.74  % (18595)Instruction limit reached!
% 2.29/0.74  % (18595)------------------------------
% 2.29/0.74  % (18595)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 2.29/0.74  % (18595)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 2.29/0.74  % (18595)Termination reason: Time limit
% 2.29/0.74  % (18595)Termination phase: Saturation
% 2.29/0.74  
% 2.29/0.74  % (18595)Memory used [KB]: 4947
% 2.29/0.74  % (18595)Time elapsed: 0.047 s
% 2.29/0.74  % (18595)Instructions burned: 148 (million)
% 2.29/0.74  % (18597)Instruction limit reached!
% 2.29/0.74  % (18597)------------------------------
% 2.29/0.74  % (18597)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 2.29/0.74  % (18597)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 2.29/0.74  % (18597)Termination reason: Time limit
% 2.29/0.74  % (18597)Termination phase: Property scanning
% 2.29/0.74  
% 2.29/0.74  % (18597)Memory used [KB]: 3476
% 2.29/0.74  % (18597)Time elapsed: 0.024 s
% 2.29/0.74  % (18597)Instructions burned: 78 (million)
% 2.29/0.77  % (18560)Running in auto input_syntax mode. Trying TPTP
% 2.29/0.77  % (18602)lrs+1011_4:1_abs=on:afp=20:amm=off:anc=all:bd=off:br=off:canc=force:s2a=on:sas=z3:slsq=on:urr=on:i=494:si=on:rawr=on:rtra=on_0 on theBenchmark for (2996ds/494Mi)
% 2.29/0.77  % (18560)Running in auto input_syntax mode. Trying TPTP
% 2.29/0.77  % (18601)lrs+10_1:1_plsq=on:plsqc=1:plsqr=32,1:tha=off:thi=overlap:i=463:si=on:rawr=on:rtra=on_0 on theBenchmark for (2996ds/463Mi)
% 2.29/0.77  % (18600)Instruction limit reached!
% 2.29/0.77  % (18600)------------------------------
% 2.29/0.77  % (18600)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 2.29/0.77  % (18600)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 2.29/0.77  % (18600)Termination reason: Time limit
% 2.29/0.77  % (18600)Termination phase: Saturation
% 2.29/0.77  
% 2.29/0.77  % (18600)Memory used [KB]: 5723
% 2.29/0.77  % (18600)Time elapsed: 0.033 s
% 2.29/0.77  % (18600)Instructions burned: 109 (million)
% 2.29/0.77  % (18599)Instruction limit reached!
% 2.29/0.77  % (18599)------------------------------
% 2.29/0.77  % (18599)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 2.29/0.77  % (18599)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 2.29/0.77  % (18599)Termination reason: Time limit
% 2.29/0.77  % (18599)Termination phase: Saturation
% 2.29/0.77  
% 2.29/0.77  % (18599)Memory used [KB]: 3492
% 2.29/0.77  % (18599)Time elapsed: 0.036 s
% 2.29/0.77  % (18599)Instructions burned: 98 (million)
% 2.75/0.78  % (18560)Running in auto input_syntax mode. Trying TPTP
% 2.75/0.78  % (18603)lrs+10_1:1_newcnf=on:sas=z3:tgt=ground:tha=off:i=223:si=on:rawr=on:rtra=on_0 on theBenchmark for (2996ds/223Mi)
% 2.75/0.78  % (18560)Running in auto input_syntax mode. Trying TPTP
% 2.75/0.78  % (18604)lrs+1002_1:1_av=off:br=off:fs=off:fsr=off:tha=off:urr=ec_only:i=343:si=on:rawr=on:rtra=on_0 on theBenchmark for (2996ds/343Mi)
% 2.75/0.81  % (18560)Running in auto input_syntax mode. Trying TPTP
% 2.75/0.81  % (18605)lrs+1011_1:1_br=off:fs=off:fsr=off:tha=off:urr=ec_only:i=488:si=on:rawr=on:rtra=on_0 on theBenchmark for (2996ds/488Mi)
% 2.75/0.81  % (18560)Running in auto input_syntax mode. Trying TPTP
% 2.75/0.81  % (18606)lrs+1010_5:1_aer=off:norm_ineq=on:sas=z3:sos=all:ss=axioms:tha=off:i=150:si=on:rawr=on:rtra=on_0 on theBenchmark for (2996ds/150Mi)
% 2.75/0.84  % (18606)Refutation not found, incomplete strategy% (18606)------------------------------
% 2.75/0.84  % (18606)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 2.75/0.84  % (18606)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 2.75/0.84  % (18606)Termination reason: Refutation not found, incomplete strategy
% 2.75/0.84  
% 2.75/0.84  % (18606)Memory used [KB]: 1547
% 2.75/0.84  % (18606)Time elapsed: 0.031 s
% 2.75/0.84  % (18606)Instructions burned: 80 (million)
% 2.75/0.84  % (18606)------------------------------
% 2.75/0.84  % (18606)------------------------------
% 2.75/0.85  % (18603)Instruction limit reached!
% 2.75/0.85  % (18603)------------------------------
% 2.75/0.85  % (18603)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 2.75/0.85  % (18603)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 2.75/0.85  % (18603)Termination reason: Time limit
% 2.75/0.85  % (18603)Termination phase: Saturation
% 2.75/0.85  
% 2.75/0.85  % (18603)Memory used [KB]: 4633
% 2.75/0.85  % (18603)Time elapsed: 0.073 s
% 2.75/0.85  % (18603)Instructions burned: 223 (million)
% 3.03/0.88  % (18560)Running in auto input_syntax mode. Trying TPTP
% 3.03/0.88  % (18607)lrs+1011_1:1_br=off:fde=none:norm_ineq=on:nwc=10.0:sas=z3:slsq=on:slsqc=2:slsql=off:slsqr=1,4:sp=reverse_frequency:i=160:si=on:rawr=on:rtra=on_0 on theBenchmark for (2995ds/160Mi)
% 3.03/0.89  % (18560)Running in auto input_syntax mode. Trying TPTP
% 3.03/0.89  % (18608)dis+10_1:1_bd=off:fde=unused:gsp=on:ins=1:norm_ineq=on:sas=z3:sos=all:tha=off:i=370:si=on:rawr=on:rtra=on_0 on theBenchmark for (2995ds/370Mi)
% 3.03/0.89  % (18604)Instruction limit reached!
% 3.03/0.89  % (18604)------------------------------
% 3.03/0.89  % (18604)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 3.03/0.89  % (18604)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 3.03/0.89  % (18604)Termination reason: Time limit
% 3.03/0.89  % (18604)Termination phase: Saturation
% 3.03/0.89  
% 3.03/0.89  % (18604)Memory used [KB]: 5847
% 3.03/0.89  % (18604)Time elapsed: 0.116 s
% 3.03/0.89  % (18604)Instructions burned: 344 (million)
% 3.03/0.91  % (18602)Instruction limit reached!
% 3.03/0.91  % (18602)------------------------------
% 3.03/0.91  % (18602)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 3.03/0.91  % (18602)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 3.03/0.91  % (18602)Termination reason: Time limit
% 3.03/0.91  % (18602)Termination phase: Saturation
% 3.03/0.91  
% 3.03/0.91  % (18602)Memory used [KB]: 9329
% 3.03/0.91  % (18602)Time elapsed: 0.146 s
% 3.03/0.91  % (18602)Instructions burned: 497 (million)
% 3.21/0.93  % (18601)Instruction limit reached!
% 3.21/0.93  % (18601)------------------------------
% 3.21/0.93  % (18601)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 3.21/0.93  % (18601)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 3.21/0.93  % (18601)Termination reason: Time limit
% 3.21/0.93  % (18601)Termination phase: Saturation
% 3.21/0.93  
% 3.21/0.93  % (18601)Memory used [KB]: 5502
% 3.21/0.93  % (18601)Time elapsed: 0.160 s
% 3.21/0.93  % (18601)Instructions burned: 464 (million)
% 3.21/0.93  % (18607)Instruction limit reached!
% 3.21/0.93  % (18607)------------------------------
% 3.21/0.93  % (18607)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 3.21/0.93  % (18607)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 3.21/0.93  % (18607)Termination reason: Time limit
% 3.21/0.93  % (18607)Termination phase: Saturation
% 3.21/0.93  
% 3.21/0.93  % (18607)Memory used [KB]: 3446
% 3.21/0.93  % (18607)Time elapsed: 0.053 s
% 3.21/0.93  % (18607)Instructions burned: 164 (million)
% 3.21/0.93  % (18560)Running in auto input_syntax mode. Trying TPTP
% 3.21/0.93  % (18609)lrs+1010_5:1_norm_ineq=on:sas=z3:sos=all:ss=axioms:tha=off:i=493:si=on:rawr=on:rtra=on_0 on theBenchmark for (2995ds/493Mi)
% 3.69/0.95  % (18560)Running in auto input_syntax mode. Trying TPTP
% 3.69/0.95  % (18610)dis+10_1:1_aac=none:abs=on:bce=on:bd=off:bsr=unit_only:drc=off:fd=preordered:fsd=on:gve=cautious:lcm=reverse:nm=16:plsq=on:plsqc=1:plsqr=232,15:sfv=off:slsq=on:slsql=off:slsqr=3,2:sos=on:sp=weighted_frequency:i=81:si=on:rawr=on:rtra=on_0 on theBenchmark for (2994ds/81Mi)
% 3.69/0.96  % (18609)Refutation not found, incomplete strategy% (18609)------------------------------
% 3.69/0.96  % (18609)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 3.69/0.96  % (18609)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 3.69/0.96  % (18609)Termination reason: Refutation not found, incomplete strategy
% 3.69/0.96  
% 3.69/0.96  % (18609)Memory used [KB]: 1547
% 3.69/0.96  % (18609)Time elapsed: 0.029 s
% 3.69/0.96  % (18609)Instructions burned: 82 (million)
% 3.69/0.96  % (18609)------------------------------
% 3.69/0.96  % (18609)------------------------------
% 3.69/0.96  % (18608)Refutation not found, incomplete strategy% (18608)------------------------------
% 3.69/0.96  % (18608)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 3.69/0.96  % (18608)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 3.69/0.96  % (18608)Termination reason: Refutation not found, incomplete strategy
% 3.69/0.96  
% 3.69/0.96  % (18608)Memory used [KB]: 7078
% 3.69/0.96  % (18608)Time elapsed: 0.074 s
% 3.69/0.96  % (18608)Instructions burned: 215 (million)
% 3.69/0.96  % (18608)------------------------------
% 3.69/0.96  % (18608)------------------------------
% 3.69/0.96  % (18560)Running in auto input_syntax mode. Trying TPTP
% 3.69/0.96  % (18611)lrs+10_1:1_amm=sco:norm_ineq=on:nwc=3.0:plsq=on:plsqc=2:plsqr=32,1:sas=z3:sp=const_min:tha=off:to=lpo:i=146:si=on:rawr=on:rtra=on_0 on theBenchmark for (2994ds/146Mi)
% 3.69/0.96  % (18560)Running in auto input_syntax mode. Trying TPTP
% 3.69/0.96  % (18612)ott+21_1:1_erd=off:s2a=on:sac=on:sd=1:sgt=64:sos=on:ss=included:st=3.0:to=lpo:urr=on:i=211:si=on:rawr=on:rtra=on_0 on theBenchmark for (2994ds/211Mi)
% 3.69/0.97  % (18610)Instruction limit reached!
% 3.69/0.97  % (18610)------------------------------
% 3.69/0.97  % (18610)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 3.69/0.97  % (18610)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 3.69/0.97  % (18610)Termination reason: Time limit
% 3.69/0.97  % (18610)Termination phase: Property scanning
% 3.69/0.97  
% 3.69/0.97  % (18610)Memory used [KB]: 3427
% 3.69/0.97  % (18610)Time elapsed: 0.023 s
% 3.69/0.97  % (18610)Instructions burned: 82 (million)
% 3.69/0.97  % (18605)Instruction limit reached!
% 3.69/0.97  % (18605)------------------------------
% 3.69/0.97  % (18605)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 3.69/0.97  % (18605)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 3.69/0.97  % (18605)Termination reason: Time limit
% 3.69/0.97  % (18605)Termination phase: Saturation
% 3.69/0.97  
% 3.69/0.97  % (18605)Memory used [KB]: 7038
% 3.69/0.97  % (18605)Time elapsed: 0.164 s
% 3.69/0.97  % (18605)Instructions burned: 488 (million)
% 3.69/0.99  % (18560)Running in auto input_syntax mode. Trying TPTP
% 3.69/0.99  % (18613)dis+1010_1:1_s2a=on:sp=frequency:to=lpo:i=274:si=on:rawr=on:rtra=on_0 on theBenchmark for (2994ds/274Mi)
% 3.69/0.99  % (18560)Running in auto input_syntax mode. Trying TPTP
% 3.69/0.99  % (18614)lrs+1002_1:1_nm=0:sd=1:ss=axioms:urr=ec_only:i=330:si=on:rawr=on:rtra=on_0 on theBenchmark for (2994ds/330Mi)
% 3.69/1.00  % (18560)Running in auto input_syntax mode. Trying TPTP
% 3.69/1.00  % (18615)lrs+11_1:1_erd=off:fs=off:fsr=off:norm_ineq=on:nwc=10.0:s2a=on:s2at=3.0:sas=z3:tha=some:i=294:si=on:rawr=on:rtra=on_0 on theBenchmark for (2994ds/294Mi)
% 3.69/1.00  % (18614)Refutation not found, incomplete strategy% (18614)------------------------------
% 3.69/1.00  % (18614)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 3.69/1.00  % (18614)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 3.69/1.00  % (18614)Termination reason: Refutation not found, incomplete strategy
% 3.69/1.00  
% 3.69/1.00  % (18614)Memory used [KB]: 1564
% 3.69/1.00  % (18614)Time elapsed: 0.008 s
% 3.69/1.00  % (18614)Instructions burned: 29 (million)
% 3.69/1.00  % (18614)------------------------------
% 3.69/1.00  % (18614)------------------------------
% 3.69/1.00  % (18560)Running in auto input_syntax mode. Trying TPTP
% 3.69/1.00  % (18616)lrs+30_1:64_flr=on:sp=frequency:to=lpo:i=213:si=on:rawr=on:rtra=on_0 on theBenchmark for (2994ds/213Mi)
% 3.69/1.01  % (18611)Instruction limit reached!
% 3.69/1.01  % (18611)------------------------------
% 3.69/1.01  % (18611)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 3.69/1.01  % (18611)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 3.69/1.01  % (18611)Termination reason: Time limit
% 3.69/1.01  % (18611)Termination phase: Saturation
% 3.69/1.01  
% 3.69/1.01  % (18611)Memory used [KB]: 3779
% 3.69/1.01  % (18611)Time elapsed: 0.047 s
% 3.69/1.01  % (18611)Instructions burned: 146 (million)
% 3.69/1.01  % (18612)Refutation not found, incomplete strategy% (18612)------------------------------
% 3.69/1.01  % (18612)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 3.69/1.01  % (18612)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 3.69/1.01  % (18612)Termination reason: Refutation not found, incomplete strategy
% 3.69/1.01  
% 3.69/1.01  % (18612)Memory used [KB]: 4795
% 3.69/1.01  % (18612)Time elapsed: 0.049 s
% 3.69/1.01  % (18612)Instructions burned: 154 (million)
% 3.69/1.01  % (18612)------------------------------
% 3.69/1.01  % (18612)------------------------------
% 4.39/1.03  % (18560)Running in auto input_syntax mode. Trying TPTP
% 4.39/1.03  % (18617)dis+1002_1:1_aac=none:abs=on:nicw=on:sac=on:sas=z3:tgt=ground:tha=some:to=lpo:i=374:si=on:rawr=on:rtra=on_0 on theBenchmark for (2994ds/374Mi)
% 4.39/1.04  % (18560)Running in auto input_syntax mode. Trying TPTP
% 4.39/1.04  % Exception at run slice level
% 4.39/1.04  User error: bad test id ins+10_1:32_fd=off:fs=off:fsr=off:igrr=4/7:igwr=on:urr=ec_only:i=500:si=on:rawr=on:rtra=on_0
% 4.39/1.04  % (18560)Running in auto input_syntax mode. Trying TPTP
% 4.39/1.04  % (18619)lrs+1011_1:1_br=off:fs=off:fsr=off:tha=off:urr=ec_only:i=488:si=on:rawr=on:rtra=on_0 on theBenchmark for (2993ds/488Mi)
% 4.39/1.07  % (18616)Instruction limit reached!
% 4.39/1.07  % (18616)------------------------------
% 4.39/1.07  % (18616)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 4.39/1.07  % (18616)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 4.39/1.07  % (18616)Termination reason: Time limit
% 4.39/1.07  % (18616)Termination phase: Saturation
% 4.39/1.07  
% 4.39/1.07  % (18616)Memory used [KB]: 4802
% 4.39/1.07  % (18616)Time elapsed: 0.066 s
% 4.39/1.07  % (18616)Instructions burned: 214 (million)
% 4.39/1.07  % (18560)Running in auto input_syntax mode. Trying TPTP
% 4.39/1.07  % (18620)lrs+10_1:1_abs=on:ev=cautious:nwc=10.0:s2a=on:sas=z3:tha=off:thi=all:thigen=on:i=230:si=on:rawr=on:rtra=on_0 on theBenchmark for (2993ds/230Mi)
% 4.39/1.08  % (18613)Instruction limit reached!
% 4.39/1.08  % (18613)------------------------------
% 4.39/1.08  % (18613)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 4.39/1.08  % (18613)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 4.39/1.08  % (18613)Termination reason: Time limit
% 4.39/1.08  % (18613)Termination phase: Saturation
% 4.39/1.08  
% 4.39/1.08  % (18613)Memory used [KB]: 5422
% 4.39/1.08  % (18613)Time elapsed: 0.086 s
% 4.39/1.08  % (18613)Instructions burned: 274 (million)
% 4.72/1.09  % (18615)Instruction limit reached!
% 4.72/1.09  % (18615)------------------------------
% 4.72/1.09  % (18615)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 4.72/1.09  % (18615)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 4.72/1.09  % (18615)Termination reason: Time limit
% 4.72/1.09  % (18615)Termination phase: Saturation
% 4.72/1.09  
% 4.72/1.09  % (18615)Memory used [KB]: 7521
% 4.72/1.09  % (18615)Time elapsed: 0.089 s
% 4.72/1.09  % (18615)Instructions burned: 295 (million)
% 4.72/1.10  % (18560)Running in auto input_syntax mode. Trying TPTP
% 4.72/1.10  % (18621)lrs+1010_1:1_bsr=unit_only:cond=on:flr=on:newcnf=on:nwc=10.0:sas=z3:to=lpo:i=360:si=on:rawr=on:rtra=on_0 on theBenchmark for (2993ds/360Mi)
% 4.72/1.11  % (18560)Running in auto input_syntax mode. Trying TPTP
% 4.72/1.11  % (18622)dis+31_1:1_lcm=reverse:norm_ineq=on:nwc=10.0:sas=z3:tha=off:urr=on:i=382:si=on:rawr=on:rtra=on_0 on theBenchmark for (2993ds/382Mi)
% 4.72/1.12  % (18560)Running in auto input_syntax mode. Trying TPTP
% 4.72/1.12  % (18623)lrs+10_1:1_av=off:fde=none:lwlo=on:nwc=10.0:i=256:si=on:rawr=on:rtra=on_0 on theBenchmark for (2993ds/256Mi)
% 4.72/1.13  % (18617)Instruction limit reached!
% 4.72/1.13  % (18617)------------------------------
% 4.72/1.13  % (18617)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 4.72/1.13  % (18617)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 4.72/1.13  % (18617)Termination reason: Time limit
% 4.72/1.13  % (18617)Termination phase: Saturation
% 4.72/1.13  
% 4.72/1.13  % (18617)Memory used [KB]: 6553
% 4.72/1.13  % (18617)Time elapsed: 0.117 s
% 4.72/1.13  % (18617)Instructions burned: 378 (million)
% 4.72/1.15  % (18620)Instruction limit reached!
% 4.72/1.15  % (18620)------------------------------
% 4.72/1.15  % (18620)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 4.72/1.15  % (18620)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 4.72/1.15  % (18620)Termination reason: Time limit
% 4.72/1.15  % (18620)Termination phase: Saturation
% 4.72/1.15  
% 4.72/1.15  % (18620)Memory used [KB]: 4991
% 4.72/1.15  % (18620)Time elapsed: 0.077 s
% 4.72/1.15  % (18620)Instructions burned: 231 (million)
% 4.72/1.16  % (18560)Running in auto input_syntax mode. Trying TPTP
% 4.72/1.16  % (18624)dis+10_1:1_sgt=16:sos=on:spb=goal:ss=axioms:i=1006:si=on:rawr=on:rtra=on_0 on theBenchmark for (2992ds/1006Mi)
% 4.72/1.17  % (18624)Refutation not found, incomplete strategy% (18624)------------------------------
% 4.72/1.17  % (18624)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 4.72/1.17  % (18624)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 4.72/1.17  % (18624)Termination reason: Refutation not found, incomplete strategy
% 4.72/1.17  
% 4.72/1.17  % (18624)Memory used [KB]: 1564
% 4.72/1.17  % (18624)Time elapsed: 0.008 s
% 4.72/1.17  % (18624)Instructions burned: 29 (million)
% 4.72/1.17  % (18624)------------------------------
% 4.72/1.17  % (18624)------------------------------
% 5.65/1.18  % (18560)Running in auto input_syntax mode. Trying TPTP
% 5.65/1.18  % (18625)dis+1004_1:3_av=off:bs=on:plsq=on:i=3721:si=on:rawr=on:rtra=on_0 on theBenchmark for (2992ds/3721Mi)
% 5.65/1.19  % (18619)Instruction limit reached!
% 5.65/1.19  % (18619)------------------------------
% 5.65/1.19  % (18619)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 5.65/1.19  % (18619)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 5.65/1.19  % (18619)Termination reason: Time limit
% 5.65/1.19  % (18619)Termination phase: Saturation
% 5.65/1.19  
% 5.65/1.19  % (18619)Memory used [KB]: 7050
% 5.65/1.19  % (18619)Time elapsed: 0.172 s
% 5.65/1.19  % (18619)Instructions burned: 490 (million)
% 5.78/1.20  % (18623)Instruction limit reached!
% 5.78/1.20  % (18623)------------------------------
% 5.78/1.20  % (18623)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 5.78/1.20  % (18623)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 5.78/1.20  % (18623)Termination reason: Time limit
% 5.78/1.20  % (18623)Termination phase: Saturation
% 5.78/1.20  
% 5.78/1.20  % (18623)Memory used [KB]: 4574
% 5.78/1.20  % (18623)Time elapsed: 0.101 s
% 5.78/1.20  % (18623)Instructions burned: 257 (million)
% 5.78/1.20  % (18560)Running in auto input_syntax mode. Trying TPTP
% 5.78/1.20  % (18626)ott+10_1:1_bd=preordered:drc=off:fd=preordered:nwc=5.0:sp=reverse_frequency:i=501:si=on:rawr=on:rtra=on_0 on theBenchmark for (2992ds/501Mi)
% 5.78/1.21  % (18621)Instruction limit reached!
% 5.78/1.21  % (18621)------------------------------
% 5.78/1.21  % (18621)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 5.78/1.21  % (18621)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 5.78/1.21  % (18621)Termination reason: Time limit
% 5.78/1.21  % (18621)Termination phase: Saturation
% 5.78/1.21  
% 5.78/1.21  % (18621)Memory used [KB]: 6171
% 5.78/1.21  % (18621)Time elapsed: 0.110 s
% 5.78/1.21  % (18621)Instructions burned: 361 (million)
% 5.78/1.21  % (18622)Instruction limit reached!
% 5.78/1.21  % (18622)------------------------------
% 5.78/1.21  % (18622)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 5.78/1.21  % (18622)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 5.78/1.21  % (18622)Termination reason: Time limit
% 5.78/1.21  % (18622)Termination phase: Saturation
% 5.78/1.21  
% 5.78/1.21  % (18622)Memory used [KB]: 7732
% 5.78/1.21  % (18622)Time elapsed: 0.108 s
% 5.78/1.21  % (18622)Instructions burned: 383 (million)
% 5.78/1.22  % (18560)Running in auto input_syntax mode. Trying TPTP
% 5.78/1.22  % (18627)ott+1011_1:1_anc=all:avsq=on:avsqc=1:bsr=unit_only:drc=off:erd=off:fs=off:fsr=off:nwc=3.0:s2a=on:s2at=1.5:sac=on:urr=on:i=1705:si=on:rawr=on:rtra=on_0 on theBenchmark for (2992ds/1705Mi)
% 5.78/1.23  % (18560)Running in auto input_syntax mode. Trying TPTP
% 5.78/1.23  % (18628)lrs+10_1:1_av=off:sd=10:sos=all:ss=axioms:st=4.0:i=2416:si=on:rawr=on:rtra=on_0 on theBenchmark for (2991ds/2416Mi)
% 5.91/1.24  % (18628)Refutation not found, incomplete strategy% (18628)------------------------------
% 5.91/1.24  % (18628)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 5.91/1.24  % (18628)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 5.91/1.24  % (18628)Termination reason: Refutation not found, incomplete strategy
% 5.91/1.24  
% 5.91/1.24  % (18628)Memory used [KB]: 1564
% 5.91/1.24  % (18628)Time elapsed: 0.008 s
% 5.91/1.24  % (18628)Instructions burned: 30 (million)
% 5.91/1.24  % (18628)------------------------------
% 5.91/1.24  % (18628)------------------------------
% 5.91/1.24  % (18560)Running in auto input_syntax mode. Trying TPTP
% 5.91/1.24  % (18629)dis+10_1:64_s2a=on:s2agt=16:slsq=on:slsqc=1:slsqr=1,1:i=1683:si=on:rawr=on:rtra=on_0 on theBenchmark for (2991ds/1683Mi)
% 5.91/1.25  % (18560)Running in auto input_syntax mode. Trying TPTP
% 5.91/1.25  % (18630)dis+1011_1:1_av=off:fsr=off:nm=6:plsq=on:s2a=on:s2at=3.0:slsq=on:slsqc=0:slsqr=1,8:sp=frequency:to=lpo:i=330:si=on:rawr=on:rtra=on_0 on theBenchmark for (2991ds/330Mi)
% 5.91/1.27  % (18560)Running in auto input_syntax mode. Trying TPTP
% 5.91/1.27  % (18631)lrs+10_1:1_afp=1:sac=on:sas=z3:tha=off:i=113:si=on:rawr=on:rtra=on_0 on theBenchmark for (2991ds/113Mi)
% 5.91/1.28  % (18625)First to succeed.
% 6.08/1.31  % (18631)Instruction limit reached!
% 6.08/1.31  % (18631)------------------------------
% 6.08/1.31  % (18631)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 6.08/1.31  % (18631)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 6.08/1.31  % (18631)Termination reason: Time limit
% 6.08/1.31  % (18631)Termination phase: Saturation
% 6.08/1.31  
% 6.08/1.31  % (18631)Memory used [KB]: 3556
% 6.08/1.31  % (18631)Time elapsed: 0.038 s
% 6.08/1.31  % (18631)Instructions burned: 116 (million)
% 6.08/1.33  % (18625)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-18560"
% 6.08/1.34  % (18560)Running in auto input_syntax mode. Trying TPTP
% 6.08/1.34  % (18625)Refutation found. Thanks to Tanya!
% 6.08/1.34  % SZS status Unsatisfiable for theBenchmark
% 6.08/1.34  % SZS output start Proof for theBenchmark
% See solution above
% 6.08/1.34  % (18625)------------------------------
% 6.08/1.34  % (18625)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 6.08/1.34  % (18625)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 6.08/1.34  % (18625)Termination reason: Refutation
% 6.08/1.34  
% 6.08/1.34  % (18625)Memory used [KB]: 5092
% 6.08/1.34  % (18625)Time elapsed: 0.153 s
% 6.08/1.34  % (18625)Instructions burned: 523 (million)
% 6.08/1.34  % (18625)------------------------------
% 6.08/1.34  % (18625)------------------------------
% 6.08/1.34  % (18560)Success in time 0.946 s
%------------------------------------------------------------------------------