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iProver---3.9.4.UNS-CRf.s

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%------------------------------------------------------------------------------
% File     : iProver---3.9.4
% Problem  : GRP315-1 : TPTP v9.3.1. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM

% Computer : n018.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8046.5625MB
% OS       : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Fri Sep 25 01:32:49 PM UTC 2026

% Result   : Unsatisfiable 1.12s 1.75s
% Output   : CNFRefutation 1.12s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :   30
% Syntax   : Number of formulae    :  236 (  88 unt;   9 def)
%            Number of atoms       :  750 ( 413 equ)
%            Maximal formula atoms :    9 (   3 avg)
%            Number of connectives :  372 ( 148   ~; 224   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   14 (   2 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of predicates  :   15 (  13 usr;  14 prp; 0-2 aty)
%            Number of functors    :   10 (  10 usr;   8 con; 0-2 aty)
%            Number of variables   :   73 (   0 sgn  73   !;   0   ?;  59   :)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,axiom,
    ! [X0] : multiply(identity,X0) = X0,
    file('/export/starexec/sandbox/benchmark/Axioms/GRP004-0.ax',left_identity) ).

fof(f2,axiom,
    ! [X0] : multiply(inverse(X0),X0) = identity,
    file('/export/starexec/sandbox/benchmark/Axioms/GRP004-0.ax',left_inverse) ).

fof(f3,plain,
    ! [X0] : identity = multiply(inverse(X0),X0),
    inference(reorient_equations,[],[f2]) ).

fof(f4,axiom,
    ! [X2,X0,X1] : multiply(multiply(X0,X1),X2) = multiply(X0,multiply(X1,X2)),
    file('/export/starexec/sandbox/benchmark/Axioms/GRP004-0.ax',associativity) ).

fof(f5,negated_conjecture,
    multiply(sk_c6,sk_c7) = sk_c5,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_1) ).

fof(f6,negated_conjecture,
    ( inverse(sk_c3) = sk_c7
    | multiply(sk_c1,sk_c7) = sk_c6 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_2) ).

fof(f7,plain,
    ( sk_c7 = inverse(sk_c3)
    | sk_c6 = multiply(sk_c1,sk_c7) ),
    inference(reorient_equations,[],[f6]) ).

fof(f8,negated_conjecture,
    ( multiply(sk_c3,sk_c6) = sk_c7
    | multiply(sk_c1,sk_c7) = sk_c6 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_3) ).

fof(f9,plain,
    ( sk_c7 = multiply(sk_c3,sk_c6)
    | sk_c6 = multiply(sk_c1,sk_c7) ),
    inference(reorient_equations,[],[f8]) ).

fof(f10,negated_conjecture,
    ( inverse(sk_c4) = sk_c6
    | multiply(sk_c1,sk_c7) = sk_c6 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_4) ).

fof(f11,plain,
    ( sk_c6 = inverse(sk_c4)
    | sk_c6 = multiply(sk_c1,sk_c7) ),
    inference(reorient_equations,[],[f10]) ).

fof(f12,negated_conjecture,
    ( multiply(sk_c4,sk_c5) = sk_c6
    | multiply(sk_c1,sk_c7) = sk_c6 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_5) ).

fof(f13,plain,
    ( sk_c6 = multiply(sk_c4,sk_c5)
    | sk_c6 = multiply(sk_c1,sk_c7) ),
    inference(reorient_equations,[],[f12]) ).

fof(f14,negated_conjecture,
    ( inverse(sk_c3) = sk_c7
    | inverse(sk_c1) = sk_c7 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_6) ).

fof(f15,plain,
    ( sk_c7 = inverse(sk_c3)
    | sk_c7 = inverse(sk_c1) ),
    inference(reorient_equations,[],[f14]) ).

fof(f16,negated_conjecture,
    ( multiply(sk_c3,sk_c6) = sk_c7
    | inverse(sk_c1) = sk_c7 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_7) ).

fof(f17,plain,
    ( sk_c7 = multiply(sk_c3,sk_c6)
    | sk_c7 = inverse(sk_c1) ),
    inference(reorient_equations,[],[f16]) ).

fof(f18,negated_conjecture,
    ( inverse(sk_c4) = sk_c6
    | inverse(sk_c1) = sk_c7 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_8) ).

fof(f19,plain,
    ( sk_c6 = inverse(sk_c4)
    | sk_c7 = inverse(sk_c1) ),
    inference(reorient_equations,[],[f18]) ).

fof(f20,negated_conjecture,
    ( multiply(sk_c4,sk_c5) = sk_c6
    | inverse(sk_c1) = sk_c7 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_9) ).

fof(f21,plain,
    ( sk_c6 = multiply(sk_c4,sk_c5)
    | sk_c7 = inverse(sk_c1) ),
    inference(reorient_equations,[],[f20]) ).

fof(f22,negated_conjecture,
    ( inverse(sk_c3) = sk_c7
    | multiply(sk_c2,sk_c6) = sk_c5 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_10) ).

fof(f23,plain,
    ( sk_c7 = inverse(sk_c3)
    | sk_c5 = multiply(sk_c2,sk_c6) ),
    inference(reorient_equations,[],[f22]) ).

fof(f24,negated_conjecture,
    ( multiply(sk_c3,sk_c6) = sk_c7
    | multiply(sk_c2,sk_c6) = sk_c5 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_11) ).

fof(f25,plain,
    ( sk_c7 = multiply(sk_c3,sk_c6)
    | sk_c5 = multiply(sk_c2,sk_c6) ),
    inference(reorient_equations,[],[f24]) ).

fof(f26,negated_conjecture,
    ( inverse(sk_c4) = sk_c6
    | multiply(sk_c2,sk_c6) = sk_c5 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_12) ).

fof(f27,plain,
    ( sk_c6 = inverse(sk_c4)
    | sk_c5 = multiply(sk_c2,sk_c6) ),
    inference(reorient_equations,[],[f26]) ).

fof(f28,negated_conjecture,
    ( multiply(sk_c4,sk_c5) = sk_c6
    | multiply(sk_c2,sk_c6) = sk_c5 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_13) ).

fof(f29,plain,
    ( sk_c6 = multiply(sk_c4,sk_c5)
    | sk_c5 = multiply(sk_c2,sk_c6) ),
    inference(reorient_equations,[],[f28]) ).

fof(f30,negated_conjecture,
    ( inverse(sk_c3) = sk_c7
    | inverse(sk_c2) = sk_c6 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_14) ).

fof(f31,plain,
    ( sk_c7 = inverse(sk_c3)
    | sk_c6 = inverse(sk_c2) ),
    inference(reorient_equations,[],[f30]) ).

fof(f32,negated_conjecture,
    ( multiply(sk_c3,sk_c6) = sk_c7
    | inverse(sk_c2) = sk_c6 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_15) ).

fof(f33,plain,
    ( sk_c7 = multiply(sk_c3,sk_c6)
    | sk_c6 = inverse(sk_c2) ),
    inference(reorient_equations,[],[f32]) ).

fof(f34,negated_conjecture,
    ( inverse(sk_c4) = sk_c6
    | inverse(sk_c2) = sk_c6 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_16) ).

fof(f35,plain,
    ( sk_c6 = inverse(sk_c4)
    | sk_c6 = inverse(sk_c2) ),
    inference(reorient_equations,[],[f34]) ).

fof(f36,negated_conjecture,
    ( multiply(sk_c4,sk_c5) = sk_c6
    | inverse(sk_c2) = sk_c6 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_17) ).

fof(f37,plain,
    ( sk_c6 = multiply(sk_c4,sk_c5)
    | sk_c6 = inverse(sk_c2) ),
    inference(reorient_equations,[],[f36]) ).

fof(f38,negated_conjecture,
    ! [X2,X3,X0,X1] :
      ( multiply(X3,sk_c5) != sk_c6
      | inverse(X3) != sk_c6
      | multiply(X2,sk_c6) != sk_c7
      | inverse(X2) != sk_c7
      | inverse(X1) != sk_c6
      | multiply(X1,sk_c6) != sk_c5
      | inverse(X0) != sk_c7
      | multiply(X0,sk_c7) != sk_c6
      | multiply(sk_c6,sk_c7) != sk_c5 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_18) ).

fof(f39,plain,
    ! [X2,X3,X0,X1] :
      ( sk_c6 != multiply(X3,sk_c5)
      | sk_c6 != inverse(X3)
      | sk_c7 != multiply(X2,sk_c6)
      | sk_c7 != inverse(X2)
      | sk_c6 != inverse(X1)
      | sk_c5 != multiply(X1,sk_c6)
      | inverse(X0) != sk_c7
      | sk_c6 != multiply(X0,sk_c7)
      | multiply(sk_c6,sk_c7) != sk_c5 ),
    inference(reorient_equations,[],[f38]) ).

tcf(c_70,plain,
    ! [X0: $i] : multiply(identity,X0) = X0,
    inference(cnf_transformation,[],[f1]) ).

tcf(c_71,plain,
    ! [X0: $i] : multiply(inverse(X0),X0) = identity,
    inference(cnf_transformation,[],[f3]) ).

tcf(c_72,plain,
    ! [X0: $i,X1: $i,X2: $i] : multiply(multiply(X0,X1),X2) = multiply(X0,multiply(X1,X2)),
    inference(cnf_transformation,[],[f4]) ).

tcf(c_73,negated_conjecture,
    multiply(sk_c6,sk_c7) = sk_c5,
    inference(cnf_transformation,[],[f5]) ).

tcf(c_74,negated_conjecture,
    ( ( inverse(sk_c3) = sk_c7 )
    | ( multiply(sk_c1,sk_c7) = sk_c6 ) ),
    inference(cnf_transformation,[],[f7]) ).

tcf(c_75,negated_conjecture,
    ( ( multiply(sk_c3,sk_c6) = sk_c7 )
    | ( multiply(sk_c1,sk_c7) = sk_c6 ) ),
    inference(cnf_transformation,[],[f9]) ).

tcf(c_76,negated_conjecture,
    ( ( inverse(sk_c4) = sk_c6 )
    | ( multiply(sk_c1,sk_c7) = sk_c6 ) ),
    inference(cnf_transformation,[],[f11]) ).

tcf(c_77,negated_conjecture,
    ( ( multiply(sk_c4,sk_c5) = sk_c6 )
    | ( multiply(sk_c1,sk_c7) = sk_c6 ) ),
    inference(cnf_transformation,[],[f13]) ).

tcf(c_78,negated_conjecture,
    ( ( inverse(sk_c3) = sk_c7 )
    | ( inverse(sk_c1) = sk_c7 ) ),
    inference(cnf_transformation,[],[f15]) ).

tcf(c_79,negated_conjecture,
    ( ( inverse(sk_c1) = sk_c7 )
    | ( multiply(sk_c3,sk_c6) = sk_c7 ) ),
    inference(cnf_transformation,[],[f17]) ).

tcf(c_80,negated_conjecture,
    ( ( inverse(sk_c4) = sk_c6 )
    | ( inverse(sk_c1) = sk_c7 ) ),
    inference(cnf_transformation,[],[f19]) ).

tcf(c_81,negated_conjecture,
    ( ( inverse(sk_c1) = sk_c7 )
    | ( multiply(sk_c4,sk_c5) = sk_c6 ) ),
    inference(cnf_transformation,[],[f21]) ).

tcf(c_82,negated_conjecture,
    ( ( inverse(sk_c3) = sk_c7 )
    | ( multiply(sk_c2,sk_c6) = sk_c5 ) ),
    inference(cnf_transformation,[],[f23]) ).

tcf(c_83,negated_conjecture,
    ( ( multiply(sk_c2,sk_c6) = sk_c5 )
    | ( multiply(sk_c3,sk_c6) = sk_c7 ) ),
    inference(cnf_transformation,[],[f25]) ).

tcf(c_84,negated_conjecture,
    ( ( inverse(sk_c4) = sk_c6 )
    | ( multiply(sk_c2,sk_c6) = sk_c5 ) ),
    inference(cnf_transformation,[],[f27]) ).

tcf(c_85,negated_conjecture,
    ( ( multiply(sk_c2,sk_c6) = sk_c5 )
    | ( multiply(sk_c4,sk_c5) = sk_c6 ) ),
    inference(cnf_transformation,[],[f29]) ).

tcf(c_86,negated_conjecture,
    ( ( inverse(sk_c2) = sk_c6 )
    | ( inverse(sk_c3) = sk_c7 ) ),
    inference(cnf_transformation,[],[f31]) ).

tcf(c_87,negated_conjecture,
    ( ( inverse(sk_c2) = sk_c6 )
    | ( multiply(sk_c3,sk_c6) = sk_c7 ) ),
    inference(cnf_transformation,[],[f33]) ).

tcf(c_88,negated_conjecture,
    ( ( inverse(sk_c2) = sk_c6 )
    | ( inverse(sk_c4) = sk_c6 ) ),
    inference(cnf_transformation,[],[f35]) ).

tcf(c_89,negated_conjecture,
    ( ( inverse(sk_c2) = sk_c6 )
    | ( multiply(sk_c4,sk_c5) = sk_c6 ) ),
    inference(cnf_transformation,[],[f37]) ).

tcf(c_90,negated_conjecture,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( ( inverse(X3) != sk_c7 )
      | ( inverse(X2) != sk_c6 )
      | ( inverse(X1) != sk_c6 )
      | ( inverse(X0) != sk_c7 )
      | ( multiply(sk_c6,sk_c7) != sk_c5 )
      | ( multiply(X3,sk_c6) != sk_c7 )
      | ( multiply(X2,sk_c6) != sk_c5 )
      | ( multiply(X1,sk_c5) != sk_c6 )
      | ( multiply(X0,sk_c7) != sk_c6 ) ),
    inference(cnf_transformation,[],[f39]) ).

tcf(c_95,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( ( inverse(X3) != sk_c7 )
      | ( inverse(X2) != sk_c6 )
      | ( inverse(X1) != sk_c6 )
      | ( inverse(X0) != sk_c7 )
      | ( multiply(X0,sk_c7) != sk_c6 )
      | ( multiply(X1,sk_c5) != sk_c6 )
      | ( multiply(X2,sk_c6) != sk_c5 )
      | ( multiply(X3,sk_c6) != sk_c7 ) ),
    inference(global_subsumption_just,[status(thm)],[c_90,c_73,c_90]) ).

tcf(c_96,negated_conjecture,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( ( inverse(X3) != sk_c7 )
      | ( inverse(X2) != sk_c6 )
      | ( inverse(X1) != sk_c6 )
      | ( inverse(X0) != sk_c7 )
      | ( multiply(X3,sk_c6) != sk_c7 )
      | ( multiply(X2,sk_c6) != sk_c5 )
      | ( multiply(X1,sk_c5) != sk_c6 )
      | ( multiply(X0,sk_c7) != sk_c6 ) ),
    inference(renaming,[status(thm)],[c_95]) ).

tcf(c_268,negated_conjecture,
    ! [X0: $i] :
      ( ~ iPr_def_10
      | ( inverse(X0) != sk_c6 )
      | ( multiply(X0,sk_c6) != sk_c5 ) ),
    inference(splitting,[splitting(split),new_symbols(definition,[iPr_def_10])],[c_96]) ).

tcf(c_269,negated_conjecture,
    ! [X0: $i] :
      ( ~ iPr_def_11
      | ( inverse(X0) != sk_c6 )
      | ( multiply(X0,sk_c5) != sk_c6 ) ),
    inference(splitting,[splitting(split),new_symbols(definition,[iPr_def_11])],[c_96]) ).

tcf(c_270,negated_conjecture,
    ! [X0: $i] :
      ( ~ iPr_def_12
      | ( inverse(X0) != sk_c7 )
      | ( multiply(X0,sk_c6) != sk_c7 ) ),
    inference(splitting,[splitting(split),new_symbols(definition,[iPr_def_12])],[c_96]) ).

tcf(c_271,negated_conjecture,
    ! [X0: $i] :
      ( ~ iPr_def_13
      | ( inverse(X0) != sk_c7 )
      | ( multiply(X0,sk_c7) != sk_c6 ) ),
    inference(splitting,[splitting(split),new_symbols(definition,[iPr_def_13])],[c_96]) ).

tcf(c_272,negated_conjecture,
    ( iPr_def_13
    | iPr_def_12
    | iPr_def_11
    | iPr_def_10 ),
    inference(splitting,[splitting(split),new_symbols(definition,[])],[c_96]) ).

tcf(c_273,definition,
    iPr_def_14 = multiply(sk_c4,sk_c5),
    introduced(definition,[new_symbols(definition,[iPr_def_14])],[]) ).

tcf(c_274,definition,
    iPr_def_15 = inverse(sk_c2),
    introduced(definition,[new_symbols(definition,[iPr_def_15])],[]) ).

tcf(c_275,definition,
    iPr_def_16 = inverse(sk_c4),
    introduced(definition,[new_symbols(definition,[iPr_def_16])],[]) ).

tcf(c_276,definition,
    iPr_def_17 = multiply(sk_c3,sk_c6),
    introduced(definition,[new_symbols(definition,[iPr_def_17])],[]) ).

tcf(c_277,definition,
    iPr_def_18 = inverse(sk_c3),
    introduced(definition,[new_symbols(definition,[iPr_def_18])],[]) ).

tcf(c_278,definition,
    iPr_def_19 = multiply(sk_c2,sk_c6),
    introduced(definition,[new_symbols(definition,[iPr_def_19])],[]) ).

tcf(c_279,definition,
    iPr_def_20 = inverse(sk_c1),
    introduced(definition,[new_symbols(definition,[iPr_def_20])],[]) ).

tcf(c_280,definition,
    iPr_def_21 = multiply(sk_c1,sk_c7),
    introduced(definition,[new_symbols(definition,[iPr_def_21])],[]) ).

tcf(c_281,definition,
    iPr_def_22 = multiply(sk_c6,sk_c7),
    introduced(definition,[new_symbols(definition,[iPr_def_22])],[]) ).

tcf(c_282,negated_conjecture,
    ( iPr_def_13
    | iPr_def_12
    | iPr_def_11
    | iPr_def_10 ),
    inference(demodulation,[status(thm)],[c_272]) ).

tcf(c_283,negated_conjecture,
    ! [X0: $i] :
      ( ~ iPr_def_13
      | ( inverse(X0) != sk_c7 )
      | ( multiply(X0,sk_c7) != sk_c6 ) ),
    inference(demodulation,[status(thm)],[c_271]) ).

tcf(c_284,negated_conjecture,
    ! [X0: $i] :
      ( ~ iPr_def_12
      | ( inverse(X0) != sk_c7 )
      | ( multiply(X0,sk_c6) != sk_c7 ) ),
    inference(demodulation,[status(thm)],[c_270]) ).

tcf(c_285,negated_conjecture,
    ! [X0: $i] :
      ( ~ iPr_def_11
      | ( inverse(X0) != sk_c6 )
      | ( multiply(X0,sk_c5) != sk_c6 ) ),
    inference(demodulation,[status(thm)],[c_269]) ).

tcf(c_286,negated_conjecture,
    ! [X0: $i] :
      ( ~ iPr_def_10
      | ( inverse(X0) != sk_c6 )
      | ( multiply(X0,sk_c6) != sk_c5 ) ),
    inference(demodulation,[status(thm)],[c_268]) ).

tcf(c_287,negated_conjecture,
    ( ( iPr_def_15 = sk_c6 )
    | ( iPr_def_14 = sk_c6 ) ),
    inference(demodulation,[status(thm)],[c_89,c_274,c_273]) ).

tcf(c_288,negated_conjecture,
    ( ( iPr_def_16 = sk_c6 )
    | ( iPr_def_15 = sk_c6 ) ),
    inference(demodulation,[status(thm)],[c_88,c_275]) ).

tcf(c_289,negated_conjecture,
    ( ( iPr_def_17 = sk_c7 )
    | ( iPr_def_15 = sk_c6 ) ),
    inference(demodulation,[status(thm)],[c_87,c_276]) ).

tcf(c_290,negated_conjecture,
    ( ( iPr_def_18 = sk_c7 )
    | ( iPr_def_15 = sk_c6 ) ),
    inference(demodulation,[status(thm)],[c_86,c_277]) ).

tcf(c_291,negated_conjecture,
    ( ( iPr_def_19 = sk_c5 )
    | ( iPr_def_14 = sk_c6 ) ),
    inference(demodulation,[status(thm)],[c_85,c_278]) ).

tcf(c_292,negated_conjecture,
    ( ( iPr_def_19 = sk_c5 )
    | ( iPr_def_16 = sk_c6 ) ),
    inference(demodulation,[status(thm)],[c_84]) ).

tcf(c_293,negated_conjecture,
    ( ( iPr_def_19 = sk_c5 )
    | ( iPr_def_17 = sk_c7 ) ),
    inference(demodulation,[status(thm)],[c_83]) ).

tcf(c_294,negated_conjecture,
    ( ( iPr_def_19 = sk_c5 )
    | ( iPr_def_18 = sk_c7 ) ),
    inference(demodulation,[status(thm)],[c_82]) ).

tcf(c_295,negated_conjecture,
    ( ( iPr_def_20 = sk_c7 )
    | ( iPr_def_14 = sk_c6 ) ),
    inference(demodulation,[status(thm)],[c_81,c_279]) ).

tcf(c_296,negated_conjecture,
    ( ( iPr_def_20 = sk_c7 )
    | ( iPr_def_16 = sk_c6 ) ),
    inference(demodulation,[status(thm)],[c_80]) ).

tcf(c_297,negated_conjecture,
    ( ( iPr_def_20 = sk_c7 )
    | ( iPr_def_17 = sk_c7 ) ),
    inference(demodulation,[status(thm)],[c_79]) ).

tcf(c_298,negated_conjecture,
    ( ( iPr_def_20 = sk_c7 )
    | ( iPr_def_18 = sk_c7 ) ),
    inference(demodulation,[status(thm)],[c_78]) ).

tcf(c_299,negated_conjecture,
    ( ( iPr_def_21 = sk_c6 )
    | ( iPr_def_14 = sk_c6 ) ),
    inference(demodulation,[status(thm)],[c_77,c_280]) ).

tcf(c_300,negated_conjecture,
    ( ( iPr_def_21 = sk_c6 )
    | ( iPr_def_16 = sk_c6 ) ),
    inference(demodulation,[status(thm)],[c_76]) ).

tcf(c_301,negated_conjecture,
    ( ( iPr_def_21 = sk_c6 )
    | ( iPr_def_17 = sk_c7 ) ),
    inference(demodulation,[status(thm)],[c_75]) ).

tcf(c_302,negated_conjecture,
    ( ( iPr_def_21 = sk_c6 )
    | ( iPr_def_18 = sk_c7 ) ),
    inference(demodulation,[status(thm)],[c_74]) ).

tcf(c_303,negated_conjecture,
    iPr_def_22 = sk_c5,
    inference(demodulation,[status(thm)],[c_73,c_281]) ).

tcf(c_484,plain,
    ( ( iPr_def_19 = iPr_def_22 )
    | ( sk_c6 = iPr_def_14 ) ),
    inference(light_normalisation,[status(thm)],[c_291,c_303]) ).

tcf(c_501,plain,
    ( ( iPr_def_19 = iPr_def_22 )
    | ( sk_c6 = iPr_def_16 ) ),
    inference(light_normalisation,[status(thm)],[c_292,c_303]) ).

tcf(c_517,plain,
    multiply(sk_c4,iPr_def_22) = iPr_def_14,
    inference(light_normalisation,[status(thm)],[c_273,c_303]) ).

tcf(c_548,plain,
    ( ( iPr_def_19 = iPr_def_22 )
    | ( sk_c7 = iPr_def_17 ) ),
    inference(light_normalisation,[status(thm)],[c_293,c_303]) ).

tcf(c_560,plain,
    ( ( iPr_def_19 = iPr_def_22 )
    | ( sk_c7 = iPr_def_18 ) ),
    inference(light_normalisation,[status(thm)],[c_294,c_303]) ).

tcf(c_586,plain,
    ( ( sk_c6 = iPr_def_14 )
    | ( multiply(sk_c1,iPr_def_20) = iPr_def_21 ) ),
    inference(superposition,[status(thm)],[c_295,c_280]) ).

tcf(c_613,plain,
    ( ( sk_c6 = iPr_def_16 )
    | ( multiply(sk_c1,iPr_def_20) = iPr_def_21 ) ),
    inference(superposition,[status(thm)],[c_296,c_280]) ).

tcf(c_640,plain,
    ( ( sk_c7 = iPr_def_17 )
    | ( multiply(sk_c1,iPr_def_20) = iPr_def_21 ) ),
    inference(superposition,[status(thm)],[c_297,c_280]) ).

tcf(c_674,plain,
    ( ( sk_c7 = iPr_def_18 )
    | ( multiply(sk_c1,iPr_def_20) = iPr_def_21 ) ),
    inference(superposition,[status(thm)],[c_298,c_280]) ).

tcf(c_699,plain,
    ( ( sk_c6 = iPr_def_14 )
    | ( multiply(sk_c2,iPr_def_21) = iPr_def_19 ) ),
    inference(superposition,[status(thm)],[c_299,c_278]) ).

tcf(c_757,plain,
    ( ( sk_c6 = iPr_def_16 )
    | ( multiply(sk_c2,iPr_def_21) = iPr_def_19 ) ),
    inference(superposition,[status(thm)],[c_300,c_278]) ).

tcf(c_781,plain,
    ( ( iPr_def_19 = iPr_def_22 )
    | ( multiply(iPr_def_16,sk_c7) = iPr_def_22 ) ),
    inference(superposition,[status(thm)],[c_501,c_281]) ).

tcf(c_837,plain,
    multiply(iPr_def_18,sk_c3) = identity,
    inference(superposition,[status(thm)],[c_277,c_71]) ).

tcf(c_838,plain,
    multiply(iPr_def_16,sk_c4) = identity,
    inference(superposition,[status(thm)],[c_275,c_71]) ).

tcf(c_839,plain,
    multiply(iPr_def_20,sk_c1) = identity,
    inference(superposition,[status(thm)],[c_279,c_71]) ).

tcf(c_840,plain,
    multiply(iPr_def_15,sk_c2) = identity,
    inference(superposition,[status(thm)],[c_274,c_71]) ).

tcf(c_851,plain,
    ( ( sk_c6 = iPr_def_21 )
    | ( multiply(sk_c6,iPr_def_17) = iPr_def_22 ) ),
    inference(superposition,[status(thm)],[c_301,c_281]) ).

tcf(c_901,plain,
    ( ( sk_c6 = iPr_def_21 )
    | ( multiply(sk_c6,iPr_def_18) = iPr_def_22 ) ),
    inference(superposition,[status(thm)],[c_302,c_281]) ).

tcf(c_907,plain,
    ( ( sk_c6 = iPr_def_21 )
    | ( multiply(sk_c1,iPr_def_18) = iPr_def_21 ) ),
    inference(superposition,[status(thm)],[c_302,c_280]) ).

tcf(c_936,plain,
    ! [X0: $i] : multiply(sk_c6,multiply(sk_c7,X0)) = multiply(iPr_def_22,X0),
    inference(superposition,[status(thm)],[c_281,c_72]) ).

tcf(c_939,plain,
    ! [X0: $i] : multiply(sk_c2,multiply(sk_c6,X0)) = multiply(iPr_def_19,X0),
    inference(superposition,[status(thm)],[c_278,c_72]) ).

tcf(c_941,plain,
    ! [X0: $i,X1: $i] : multiply(inverse(X0),multiply(X0,X1)) = multiply(identity,X1),
    inference(superposition,[status(thm)],[c_71,c_72]) ).

tcf(c_943,plain,
    ! [X0: $i] : multiply(sk_c4,multiply(iPr_def_22,X0)) = multiply(iPr_def_14,X0),
    inference(superposition,[status(thm)],[c_517,c_72]) ).

tcf(c_963,plain,
    ! [X0: $i] : multiply(iPr_def_18,multiply(sk_c3,X0)) = multiply(identity,X0),
    inference(superposition,[status(thm)],[c_837,c_72]) ).

tcf(c_964,plain,
    ! [X0: $i] : multiply(iPr_def_18,multiply(sk_c3,X0)) = X0,
    inference(light_normalisation,[status(thm)],[c_963,c_70]) ).

tcf(c_968,plain,
    ! [X0: $i] : multiply(iPr_def_16,multiply(sk_c4,X0)) = multiply(identity,X0),
    inference(superposition,[status(thm)],[c_838,c_72]) ).

tcf(c_969,plain,
    ! [X0: $i] : multiply(iPr_def_16,multiply(sk_c4,X0)) = X0,
    inference(light_normalisation,[status(thm)],[c_968,c_70]) ).

tcf(c_978,plain,
    ! [X0: $i] : multiply(iPr_def_20,multiply(sk_c1,X0)) = multiply(identity,X0),
    inference(superposition,[status(thm)],[c_839,c_72]) ).

tcf(c_979,plain,
    ! [X0: $i] : multiply(iPr_def_20,multiply(sk_c1,X0)) = X0,
    inference(light_normalisation,[status(thm)],[c_978,c_70]) ).

tcf(c_981,plain,
    ! [X0: $i] : multiply(iPr_def_15,multiply(sk_c2,X0)) = multiply(identity,X0),
    inference(superposition,[status(thm)],[c_840,c_72]) ).

tcf(c_982,plain,
    ! [X0: $i] : multiply(iPr_def_15,multiply(sk_c2,X0)) = X0,
    inference(light_normalisation,[status(thm)],[c_981,c_70]) ).

tcf(c_993,plain,
    ( ~ iPr_def_13
    | ( sk_c6 != identity )
    | ( inverse(inverse(sk_c7)) != sk_c7 ) ),
    inference(superposition,[status(thm)],[c_71,c_283]) ).

tcf(c_1123,plain,
    ( ~ iPr_def_12
    | ( sk_c7 != iPr_def_17 )
    | ( inverse(sk_c3) != sk_c7 ) ),
    inference(superposition,[status(thm)],[c_276,c_284]) ).

tcf(c_1125,plain,
    ( ~ iPr_def_12
    | ( sk_c6 != sk_c7 )
    | ( inverse(identity) != sk_c7 ) ),
    inference(superposition,[status(thm)],[c_70,c_284]) ).

tcf(c_1141,plain,
    ( ~ iPr_def_12
    | ( sk_c7 != iPr_def_18 )
    | ( sk_c7 != iPr_def_17 ) ),
    inference(light_normalisation,[status(thm)],[c_1123,c_277]) ).

tcf(c_1233,plain,
    ! [X0: $i] :
      ( ~ iPr_def_11
      | ( inverse(X0) != sk_c6 )
      | ( multiply(X0,iPr_def_22) != sk_c6 ) ),
    inference(light_normalisation,[status(thm)],[c_285,c_303]) ).

tcf(c_1246,plain,
    ( ~ iPr_def_11
    | ( sk_c6 != iPr_def_14 )
    | ( inverse(sk_c4) != sk_c6 ) ),
    inference(superposition,[status(thm)],[c_517,c_1233]) ).

tcf(c_1247,plain,
    ( ~ iPr_def_11
    | ( sk_c6 != iPr_def_16 )
    | ( sk_c6 != iPr_def_14 ) ),
    inference(light_normalisation,[status(thm)],[c_1246,c_275]) ).

tcf(c_1270,plain,
    ! [X0: $i] :
      ( ~ iPr_def_10
      | ( inverse(X0) != sk_c6 )
      | ( multiply(X0,sk_c6) != iPr_def_22 ) ),
    inference(light_normalisation,[status(thm)],[c_286,c_303]) ).

tcf(c_1282,plain,
    ( ~ iPr_def_10
    | ( sk_c6 != iPr_def_22 )
    | ( inverse(identity) != sk_c6 ) ),
    inference(superposition,[status(thm)],[c_70,c_1270]) ).

tcf(c_1678,plain,
    multiply(iPr_def_18,iPr_def_17) = sk_c6,
    inference(superposition,[status(thm)],[c_276,c_964]) ).

tcf(c_1708,plain,
    ! [X0: $i] : multiply(iPr_def_18,multiply(iPr_def_17,X0)) = multiply(sk_c6,X0),
    inference(superposition,[status(thm)],[c_1678,c_72]) ).

tcf(c_1717,plain,
    multiply(iPr_def_16,iPr_def_14) = iPr_def_22,
    inference(superposition,[status(thm)],[c_517,c_969]) ).

tcf(c_1728,plain,
    ! [X0: $i] : multiply(iPr_def_16,multiply(iPr_def_14,X0)) = multiply(iPr_def_22,X0),
    inference(superposition,[status(thm)],[c_1717,c_72]) ).

tcf(c_1737,plain,
    multiply(iPr_def_20,iPr_def_21) = sk_c7,
    inference(superposition,[status(thm)],[c_280,c_979]) ).

tcf(c_1771,plain,
    ! [X0: $i] : multiply(iPr_def_20,multiply(iPr_def_21,X0)) = multiply(sk_c7,X0),
    inference(superposition,[status(thm)],[c_1737,c_72]) ).

tcf(c_1866,plain,
    multiply(iPr_def_15,iPr_def_19) = sk_c6,
    inference(superposition,[status(thm)],[c_278,c_982]) ).

tcf(c_1885,plain,
    ! [X0: $i] : multiply(iPr_def_15,multiply(iPr_def_19,X0)) = multiply(sk_c6,X0),
    inference(superposition,[status(thm)],[c_1866,c_72]) ).

tcf(c_2011,plain,
    ( ( sk_c6 = iPr_def_14 )
    | ( multiply(iPr_def_15,iPr_def_19) = iPr_def_21 ) ),
    inference(superposition,[status(thm)],[c_699,c_982]) ).

tcf(c_2012,plain,
    ( ( sk_c6 = iPr_def_21 )
    | ( sk_c6 = iPr_def_14 ) ),
    inference(light_normalisation,[status(thm)],[c_2011,c_1866]) ).

tcf(c_2035,plain,
    ( ( sk_c6 = iPr_def_16 )
    | ( multiply(iPr_def_15,iPr_def_19) = iPr_def_21 ) ),
    inference(superposition,[status(thm)],[c_757,c_982]) ).

tcf(c_2036,plain,
    ( ( sk_c6 = iPr_def_21 )
    | ( sk_c6 = iPr_def_16 ) ),
    inference(light_normalisation,[status(thm)],[c_2035,c_1866]) ).

tcf(c_2919,plain,
    ( ( sk_c6 = iPr_def_21 )
    | ( multiply(iPr_def_20,iPr_def_21) = iPr_def_18 ) ),
    inference(superposition,[status(thm)],[c_907,c_979]) ).

tcf(c_2920,plain,
    ( ( sk_c7 = iPr_def_18 )
    | ( sk_c6 = iPr_def_21 ) ),
    inference(light_normalisation,[status(thm)],[c_2919,c_1737]) ).

tcf(c_3329,plain,
    multiply(sk_c2,iPr_def_22) = multiply(iPr_def_19,sk_c7),
    inference(superposition,[status(thm)],[c_281,c_939]) ).

tcf(c_4107,plain,
    ! [X0: $i,X1: $i] : multiply(inverse(X0),multiply(X0,X1)) = X1,
    inference(demodulation,[status(thm)],[c_941,c_70]) ).

tcf(c_4112,plain,
    multiply(inverse(sk_c6),iPr_def_22) = sk_c7,
    inference(superposition,[status(thm)],[c_281,c_4107]) ).

tcf(c_4116,plain,
    ! [X0: $i] : multiply(inverse(identity),X0) = X0,
    inference(superposition,[status(thm)],[c_70,c_4107]) ).

tcf(c_4117,plain,
    ! [X0: $i] : multiply(inverse(inverse(X0)),identity) = X0,
    inference(superposition,[status(thm)],[c_71,c_4107]) ).

tcf(c_4161,plain,
    ( ( sk_c6 = iPr_def_21 )
    | ( multiply(inverse(sk_c6),iPr_def_22) = iPr_def_18 ) ),
    inference(superposition,[status(thm)],[c_901,c_4107]) ).

tcf(c_4165,plain,
    ( ( sk_c6 = iPr_def_21 )
    | ( multiply(inverse(sk_c6),iPr_def_22) = iPr_def_17 ) ),
    inference(superposition,[status(thm)],[c_851,c_4107]) ).

tcf(c_4177,plain,
    ! [X0: $i] : multiply(inverse(iPr_def_18),X0) = multiply(sk_c3,X0),
    inference(superposition,[status(thm)],[c_964,c_4107]) ).

tcf(c_4178,plain,
    ! [X0: $i] : multiply(inverse(iPr_def_16),X0) = multiply(sk_c4,X0),
    inference(superposition,[status(thm)],[c_969,c_4107]) ).

tcf(c_4179,plain,
    ! [X0: $i] : multiply(inverse(iPr_def_20),X0) = multiply(sk_c1,X0),
    inference(superposition,[status(thm)],[c_979,c_4107]) ).

tcf(c_4180,plain,
    ! [X0: $i] : multiply(inverse(iPr_def_15),X0) = multiply(sk_c2,X0),
    inference(superposition,[status(thm)],[c_982,c_4107]) ).

tcf(c_4202,plain,
    ! [X0: $i,X1: $i] : multiply(inverse(inverse(X0)),X1) = multiply(X0,X1),
    inference(superposition,[status(thm)],[c_4107,c_4107]) ).

tcf(c_4498,plain,
    ! [X0: $i] : multiply(X0,identity) = X0,
    inference(demodulation,[status(thm)],[c_4117,c_4202]) ).

tcf(c_4506,plain,
    multiply(sk_c4,iPr_def_22) = multiply(iPr_def_14,identity),
    inference(superposition,[status(thm)],[c_4498,c_943]) ).

tcf(c_4508,plain,
    multiply(sk_c6,sk_c7) = multiply(iPr_def_22,identity),
    inference(superposition,[status(thm)],[c_4498,c_936]) ).

tcf(c_4509,plain,
    multiply(sk_c7,identity) = multiply(iPr_def_20,iPr_def_21),
    inference(superposition,[status(thm)],[c_4498,c_1771]) ).

tcf(c_4510,plain,
    multiply(sk_c6,identity) = multiply(iPr_def_18,iPr_def_17),
    inference(superposition,[status(thm)],[c_4498,c_1708]) ).

tcf(c_4513,plain,
    multiply(sk_c6,identity) = multiply(iPr_def_15,iPr_def_19),
    inference(superposition,[status(thm)],[c_4498,c_1885]) ).

tcf(c_4514,plain,
    multiply(iPr_def_16,iPr_def_14) = multiply(iPr_def_22,identity),
    inference(superposition,[status(thm)],[c_4498,c_1728]) ).

tcf(c_4519,plain,
    inverse(identity) = identity,
    inference(superposition,[status(thm)],[c_4498,c_4116]) ).

tcf(c_4520,plain,
    multiply(iPr_def_22,identity) = iPr_def_22,
    inference(light_normalisation,[status(thm)],[c_4514,c_1717]) ).

tcf(c_4521,plain,
    multiply(sk_c6,identity) = sk_c6,
    inference(light_normalisation,[status(thm)],[c_4513,c_1866]) ).

tcf(c_4525,plain,
    multiply(sk_c7,identity) = sk_c7,
    inference(light_normalisation,[status(thm)],[c_4509,c_1737]) ).

tcf(c_4528,plain,
    multiply(iPr_def_14,identity) = iPr_def_14,
    inference(light_normalisation,[status(thm)],[c_4506,c_517]) ).

tcf(c_4740,plain,
    ( ~ iPr_def_12
    | ( sk_c7 != identity )
    | ( sk_c6 != sk_c7 ) ),
    inference(light_normalisation,[status(thm)],[c_1125,c_4519]) ).

tcf(c_5233,plain,
    ( ( sk_c6 = iPr_def_21 )
    | ~ iPr_def_12
    | ( sk_c7 != iPr_def_18 ) ),
    inference(superposition,[status(thm)],[c_301,c_1141]) ).

tcf(c_5239,plain,
    ( ( iPr_def_19 = iPr_def_22 )
    | ~ iPr_def_12
    | ( sk_c7 != iPr_def_18 ) ),
    inference(superposition,[status(thm)],[c_548,c_1141]) ).

tcf(c_5275,plain,
    ( ( sk_c6 = iPr_def_21 )
    | ~ iPr_def_12 ),
    inference(global_subsumption_just,[status(thm)],[c_5233,c_2920,c_5233]) ).

tcf(c_5288,plain,
    ( ( iPr_def_19 = iPr_def_22 )
    | ~ iPr_def_12 ),
    inference(forward_subsumption_resolution,[status(thm)],[c_5239,c_560]) ).

tcf(c_5384,plain,
    ( ( iPr_def_19 = iPr_def_22 )
    | ~ iPr_def_11
    | ( sk_c6 != iPr_def_16 ) ),
    inference(superposition,[status(thm)],[c_484,c_1247]) ).

tcf(c_5502,plain,
    ( ( iPr_def_19 = iPr_def_22 )
    | ~ iPr_def_11 ),
    inference(forward_subsumption_resolution,[status(thm)],[c_5384,c_501]) ).

tcf(c_5579,plain,
    multiply(sk_c3,iPr_def_18) = identity,
    inference(superposition,[status(thm)],[c_4177,c_71]) ).

tcf(c_5584,plain,
    ! [X0: $i] : multiply(sk_c3,multiply(iPr_def_18,X0)) = X0,
    inference(superposition,[status(thm)],[c_4177,c_4107]) ).

tcf(c_5586,plain,
    multiply(sk_c3,identity) = inverse(iPr_def_18),
    inference(superposition,[status(thm)],[c_4177,c_4498]) ).

tcf(c_5616,plain,
    inverse(iPr_def_18) = sk_c3,
    inference(demodulation,[status(thm)],[c_5586,c_4498]) ).

tcf(c_5893,plain,
    multiply(sk_c3,sk_c6) = iPr_def_17,
    inference(superposition,[status(thm)],[c_1678,c_5584]) ).

tcf(c_5922,plain,
    ( ~ iPr_def_13
    | ( inverse(inverse(iPr_def_16)) != sk_c7 )
    | ( multiply(sk_c4,sk_c7) != sk_c6 ) ),
    inference(superposition,[status(thm)],[c_4178,c_283]) ).

tcf(c_5923,plain,
    multiply(sk_c4,iPr_def_16) = identity,
    inference(superposition,[status(thm)],[c_4178,c_71]) ).

tcf(c_5926,plain,
    ( ~ iPr_def_10
    | ( inverse(inverse(iPr_def_16)) != sk_c6 )
    | ( multiply(sk_c4,sk_c6) != iPr_def_22 ) ),
    inference(superposition,[status(thm)],[c_4178,c_1270]) ).

tcf(c_5928,plain,
    ! [X0: $i] : multiply(sk_c4,multiply(iPr_def_16,X0)) = X0,
    inference(superposition,[status(thm)],[c_4178,c_4107]) ).

tcf(c_5929,plain,
    ( ~ iPr_def_11
    | ( inverse(inverse(iPr_def_16)) != sk_c6 )
    | ( multiply(sk_c4,iPr_def_22) != sk_c6 ) ),
    inference(superposition,[status(thm)],[c_4178,c_1233]) ).

tcf(c_5930,plain,
    multiply(sk_c4,identity) = inverse(iPr_def_16),
    inference(superposition,[status(thm)],[c_4178,c_4498]) ).

tcf(c_6247,plain,
    ( ~ iPr_def_10
    | ( sk_c6 != iPr_def_22 )
    | ( sk_c6 != identity ) ),
    inference(light_normalisation,[status(thm)],[c_1282,c_4519]) ).

tcf(c_6268,plain,
    ( ( iPr_def_19 = iPr_def_22 )
    | ~ iPr_def_10
    | ( iPr_def_14 != iPr_def_22 )
    | ( sk_c6 != identity ) ),
    inference(superposition,[status(thm)],[c_484,c_6247]) ).

tcf(c_6324,plain,
    inverse(iPr_def_16) = sk_c4,
    inference(demodulation,[status(thm)],[c_5930,c_4498]) ).

tcf(c_6328,plain,
    ( ( iPr_def_19 = iPr_def_22 )
    | ( multiply(sk_c4,iPr_def_22) = sk_c7 ) ),
    inference(superposition,[status(thm)],[c_781,c_5928]) ).

tcf(c_6356,plain,
    ( ( iPr_def_19 = iPr_def_22 )
    | ( sk_c7 = iPr_def_14 ) ),
    inference(light_normalisation,[status(thm)],[c_6328,c_517]) ).

tcf(c_8097,plain,
    ( ~ iPr_def_13
    | ( inverse(inverse(iPr_def_20)) != sk_c7 )
    | ( multiply(sk_c1,sk_c7) != sk_c6 ) ),
    inference(superposition,[status(thm)],[c_4179,c_283]) ).

tcf(c_8098,plain,
    multiply(sk_c1,iPr_def_20) = identity,
    inference(superposition,[status(thm)],[c_4179,c_71]) ).

tcf(c_8103,plain,
    ! [X0: $i] : multiply(sk_c1,multiply(iPr_def_20,X0)) = X0,
    inference(superposition,[status(thm)],[c_4179,c_4107]) ).

tcf(c_8104,plain,
    ( ~ iPr_def_11
    | ( inverse(inverse(iPr_def_20)) != sk_c6 )
    | ( multiply(sk_c1,iPr_def_22) != sk_c6 ) ),
    inference(superposition,[status(thm)],[c_4179,c_1233]) ).

tcf(c_8105,plain,
    multiply(sk_c1,identity) = inverse(iPr_def_20),
    inference(superposition,[status(thm)],[c_4179,c_4498]) ).

tcf(c_8115,plain,
    ( ~ iPr_def_13
    | ( sk_c6 != iPr_def_21 )
    | ( inverse(inverse(iPr_def_20)) != sk_c7 ) ),
    inference(light_normalisation,[status(thm)],[c_8097,c_280]) ).

tcf(c_8119,plain,
    ( ( identity = iPr_def_21 )
    | ( sk_c7 = iPr_def_18 ) ),
    inference(demodulation,[status(thm)],[c_674,c_8098]) ).

tcf(c_8120,plain,
    ( ( identity = iPr_def_21 )
    | ( sk_c7 = iPr_def_17 ) ),
    inference(demodulation,[status(thm)],[c_640,c_8098]) ).

tcf(c_8121,plain,
    ( ( identity = iPr_def_21 )
    | ( sk_c6 = iPr_def_16 ) ),
    inference(demodulation,[status(thm)],[c_613,c_8098]) ).

tcf(c_8122,plain,
    ( ( identity = iPr_def_21 )
    | ( sk_c6 = iPr_def_14 ) ),
    inference(demodulation,[status(thm)],[c_586,c_8098]) ).

tcf(c_8142,plain,
    multiply(iPr_def_20,identity) = iPr_def_20,
    inference(superposition,[status(thm)],[c_8098,c_979]) ).

tcf(c_8145,plain,
    inverse(iPr_def_20) = sk_c1,
    inference(demodulation,[status(thm)],[c_8105,c_4498]) ).

tcf(c_8150,plain,
    multiply(sk_c1,sk_c7) = iPr_def_21,
    inference(superposition,[status(thm)],[c_1737,c_8103]) ).

tcf(c_8359,plain,
    ( ( identity = iPr_def_21 )
    | ( multiply(sk_c1,iPr_def_18) = iPr_def_21 ) ),
    inference(superposition,[status(thm)],[c_8119,c_280]) ).

tcf(c_8593,plain,
    ( ( identity = iPr_def_21 )
    | ( multiply(sk_c6,iPr_def_17) = iPr_def_22 ) ),
    inference(superposition,[status(thm)],[c_8120,c_281]) ).

tcf(c_8739,plain,
    ( ( identity = iPr_def_21 )
    | ~ iPr_def_11
    | ( iPr_def_14 != iPr_def_16 )
    | ( sk_c6 != iPr_def_16 ) ),
    inference(superposition,[status(thm)],[c_8121,c_1247]) ).

tcf(c_8743,plain,
    ( ( identity = iPr_def_21 )
    | ( multiply(inverse(iPr_def_16),iPr_def_22) = sk_c7 ) ),
    inference(superposition,[status(thm)],[c_8121,c_4112]) ).

tcf(c_8778,plain,
    ( ( identity = iPr_def_21 )
    | ( sk_c7 = iPr_def_14 ) ),
    inference(light_normalisation,[status(thm)],[c_8743,c_517,c_6324]) ).

tcf(c_8998,plain,
    ( ( iPr_def_14 = iPr_def_16 )
    | ( identity = iPr_def_21 ) ),
    inference(superposition,[status(thm)],[c_8122,c_8121]) ).

tcf(c_9038,plain,
    ( ( identity = iPr_def_21 )
    | ( multiply(iPr_def_14,sk_c7) = iPr_def_22 ) ),
    inference(superposition,[status(thm)],[c_8122,c_281]) ).

tcf(c_9042,plain,
    ( ( identity = iPr_def_21 )
    | ( multiply(sk_c3,iPr_def_14) = iPr_def_17 ) ),
    inference(superposition,[status(thm)],[c_8122,c_276]) ).

tcf(c_9353,plain,
    ( ( iPr_def_14 = iPr_def_17 )
    | ( identity = iPr_def_21 ) ),
    inference(superposition,[status(thm)],[c_8778,c_8120]) ).

tcf(c_9354,plain,
    ( ( iPr_def_14 = iPr_def_18 )
    | ( identity = iPr_def_21 ) ),
    inference(superposition,[status(thm)],[c_8778,c_8119]) ).

tcf(c_9360,plain,
    ( ( identity = iPr_def_21 )
    | ~ iPr_def_12
    | ( iPr_def_14 != iPr_def_17 )
    | ( sk_c7 != iPr_def_18 ) ),
    inference(superposition,[status(thm)],[c_8778,c_1141]) ).

tcf(c_10062,plain,
    multiply(sk_c2,iPr_def_15) = identity,
    inference(superposition,[status(thm)],[c_4180,c_71]) ).

tcf(c_10065,plain,
    ( ~ iPr_def_10
    | ( inverse(inverse(iPr_def_15)) != sk_c6 )
    | ( multiply(sk_c2,sk_c6) != iPr_def_22 ) ),
    inference(superposition,[status(thm)],[c_4180,c_1270]) ).

tcf(c_10067,plain,
    ! [X0: $i] : multiply(sk_c2,multiply(iPr_def_15,X0)) = X0,
    inference(superposition,[status(thm)],[c_4180,c_4107]) ).

tcf(c_10069,plain,
    multiply(sk_c2,identity) = inverse(iPr_def_15),
    inference(superposition,[status(thm)],[c_4180,c_4498]) ).

tcf(c_10078,plain,
    ( ~ iPr_def_10
    | ( iPr_def_19 != iPr_def_22 )
    | ( inverse(inverse(iPr_def_15)) != sk_c6 ) ),
    inference(light_normalisation,[status(thm)],[c_10065,c_278]) ).

tcf(c_11047,plain,
    inverse(iPr_def_15) = sk_c2,
    inference(demodulation,[status(thm)],[c_10069,c_4498]) ).

tcf(c_11081,plain,
    multiply(sk_c2,identity) = sk_c2,
    inference(superposition,[status(thm)],[c_840,c_10067]) ).

tcf(c_11082,plain,
    multiply(sk_c2,sk_c6) = iPr_def_19,
    inference(superposition,[status(thm)],[c_1866,c_10067]) ).

tcf(c_11962,plain,
    ( ~ iPr_def_13
    | ( sk_c7 != iPr_def_16 )
    | ( multiply(sk_c4,sk_c7) != sk_c6 ) ),
    inference(light_normalisation,[status(thm)],[c_5922,c_275,c_6324]) ).

tcf(c_11986,plain,
    ( ( sk_c6 = iPr_def_21 )
    | ~ iPr_def_13
    | ( sk_c7 != iPr_def_16 )
    | ( multiply(sk_c4,iPr_def_17) != sk_c6 ) ),
    inference(superposition,[status(thm)],[c_301,c_11962]) ).

tcf(c_12696,plain,
    ( ( identity = iPr_def_21 )
    | ( multiply(iPr_def_20,iPr_def_21) = iPr_def_18 ) ),
    inference(superposition,[status(thm)],[c_8359,c_979]) ).

tcf(c_12725,plain,
    ( ( identity = iPr_def_21 )
    | ( multiply(inverse(sk_c6),iPr_def_22) = iPr_def_17 ) ),
    inference(superposition,[status(thm)],[c_8593,c_4107]) ).

tcf(c_13329,plain,
    $false,
    inference(smt_impl_just,[status(thm)],[c_12725,c_12696,c_11986,c_11082,c_11081,c_11047,c_10078,c_10062,c_9360,c_9354,c_9353,c_9038,c_9042,c_8998,c_8739,c_8150,c_8145,c_8142,c_8122,c_8121,c_8119,c_8115,c_8104,c_6356,c_6324,c_6268,c_5929,c_5926,c_5923,c_5893,c_5616,c_5579,c_5502,c_5288,c_5275,c_4740,c_4528,c_4525,c_4521,c_4520,c_4514,c_4510,c_4509,c_4508,c_4506,c_4519,c_4165,c_4161,c_4112,c_3329,c_2036,c_2012,c_1141,c_993,c_290,c_289,c_288,c_287,c_279,c_277,c_275,c_274,c_282]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : GRP315-1 : TPTP v9.3.1. Released v2.5.0.
% 0.00/0.04  % Command  : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.11/0.38  % Computer : n018.cluster.edu
% 0.11/0.38  % Model    : x86_64 x86_64
% 0.11/0.38  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.38  % Memory   : 8046.5625MB
% 0.11/0.38  % OS       : Linux 6.8.0-71-generic
% 0.11/0.38  % CPULimit : 300
% 0.11/0.38  % WCLimit  : 300
% 0.11/0.38  % DateTime : Wed Sep 23 14:29:18 UTC 2026
% 0.11/0.38  % CPUTime  : 
% 0.11/0.38  Running run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.11/0.42  Running first-order theorem proving
% 0.11/0.42  Running: /export/starexec/sandbox/solver/bin/iproveropt-multi-core.sh -d -n -l tptp -s fof_schedule -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.11/0.43  
% 0.11/0.43  % ======== iProver multi-core TPTP/SMT =========
% 0.11/0.43  
% 0.11/0.43  % Detected problem language: tptp
% 0.11/0.44  % Proving...
% 1.12/1.75  % SZS status Started for theBenchmark.p
% 1.12/1.75  % SZS status Unsatisfiable for theBenchmark.p
% 1.12/1.75  
% 1.12/1.75  %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 1.12/1.75  
% 1.12/1.75  % ------  iProver source info
% 1.12/1.75  
% 1.12/1.75  % git: date: 2026-07-19 20:42:38 +0200
% 1.12/1.75  % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 1.12/1.75  % git: non_committed_changes: false
% 1.12/1.75  
% 1.12/1.75  % ------ Parsing...% successful
% 1.12/1.75  
% 1.12/1.75  
% 1.12/1.75  % ------ Clausification by vclausify_rel  & Parsing by iProver...% 
% 1.12/1.75  
% 1.12/1.75  % ------ Preprocessing... sup_sim: 0  sf_s  rm: 0 0s  sf_e  pe_s  pe_e % 
% 1.12/1.75  
% 1.12/1.75  % ------ Preprocessing... gs_s  sp: 4 0s  gs_e  snvd_s sp: 0 0s snvd_e % 
% 1.12/1.75  
% 1.12/1.75  % ------ Preprocessing... sf_s  rm: 0 0s  sf_e 
% 1.12/1.75  % ------ Proving...
% 1.12/1.75  % ------ Problem Properties 
% 1.12/1.75  
% 1.12/1.75  % 
% 1.12/1.75  % clauses                               34
% 1.12/1.75  % conjectures                           22
% 1.12/1.75  % EPR                                   18
% 1.12/1.75  % Horn                                  17
% 1.12/1.75  % unary                                 13
% 1.12/1.75  % binary                                16
% 1.12/1.75  % lits                                  61
% 1.12/1.75  % lits eq                               53
% 1.12/1.75  % fd_pure                               0
% 1.12/1.75  % fd_pseudo                             0
% 1.12/1.75  % fd_cond                               0
% 1.12/1.75  % fd_pseudo_cond                        0
% 1.12/1.75  % AC symbols                            0
% 1.12/1.75  
% 1.12/1.75  % ------ Schedule dynamic 5 is on 
% 1.12/1.75  
% 1.12/1.75  % ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 1.12/1.75  
% 1.12/1.75  
% 1.12/1.75  % ------ 
% 1.12/1.75  % Current options:
% 1.12/1.75  % ------ 
% 1.12/1.75  
% 1.12/1.75  
% 1.12/1.75  % 
% 1.12/1.75  
% 1.12/1.75  % ------ Proving...
% 1.12/1.75  % 
% 1.12/1.75  
% 1.12/1.75  % SZS status Unsatisfiable for theBenchmark.p
% 1.12/1.75  
% 1.12/1.75  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 1.12/1.76  
% 1.12/1.76  
%------------------------------------------------------------------------------