TSTP Solution File: GRP245-1 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : GRP245-1 : TPTP v8.1.2. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n004.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 : Thu Aug 31 00:58:54 EDT 2023

% Result   : Unsatisfiable 3.71s 1.16s
% Output   : CNFRefutation 3.71s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   29
%            Number of leaves      :   25
% Syntax   : Number of clauses     :  144 (  36 unt;  58 nHn; 132 RR)
%            Number of literals    :  310 ( 249 equ; 135 neg)
%            Maximal clause size   :   13 (   2 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    7 (   5 usr;   6 prp; 0-2 aty)
%            Number of functors    :   13 (  13 usr;  11 con; 0-2 aty)
%            Number of variables   :   40 (   1 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_49,negated_conjecture,
    ( multiply(sk_c1,sk_c10) = sk_c9
    | inverse(sk_c4) = sk_c10 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_1) ).

cnf(c_53,negated_conjecture,
    ( multiply(sk_c1,sk_c10) = sk_c9
    | multiply(sk_c6,sk_c7) = sk_c9 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_5) ).

cnf(c_54,negated_conjecture,
    ( multiply(sk_c1,sk_c10) = sk_c9
    | inverse(sk_c6) = sk_c7 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_6) ).

cnf(c_56,negated_conjecture,
    ( inverse(sk_c1) = sk_c10
    | inverse(sk_c4) = sk_c10 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_8) ).

cnf(c_57,negated_conjecture,
    ( multiply(sk_c4,sk_c9) = sk_c10
    | inverse(sk_c1) = sk_c10 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_9) ).

cnf(c_58,negated_conjecture,
    ( inverse(sk_c1) = sk_c10
    | inverse(sk_c5) = sk_c9 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_10) ).

cnf(c_59,negated_conjecture,
    ( multiply(sk_c5,sk_c8) = sk_c9
    | inverse(sk_c1) = sk_c10 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_11) ).

cnf(c_60,negated_conjecture,
    ( multiply(sk_c6,sk_c7) = sk_c9
    | inverse(sk_c1) = sk_c10 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_12) ).

cnf(c_61,negated_conjecture,
    ( inverse(sk_c1) = sk_c10
    | inverse(sk_c6) = sk_c7 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_13) ).

cnf(c_65,negated_conjecture,
    ( multiply(sk_c2,sk_c9) = sk_c8
    | inverse(sk_c5) = sk_c9 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_17) ).

cnf(c_66,negated_conjecture,
    ( multiply(sk_c5,sk_c8) = sk_c9
    | multiply(sk_c2,sk_c9) = sk_c8 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_18) ).

cnf(c_70,negated_conjecture,
    ( inverse(sk_c4) = sk_c10
    | inverse(sk_c2) = sk_c9 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_22) ).

cnf(c_71,negated_conjecture,
    ( multiply(sk_c4,sk_c9) = sk_c10
    | inverse(sk_c2) = sk_c9 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_23) ).

cnf(c_72,negated_conjecture,
    ( inverse(sk_c5) = sk_c9
    | inverse(sk_c2) = sk_c9 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_24) ).

cnf(c_73,negated_conjecture,
    ( multiply(sk_c5,sk_c8) = sk_c9
    | inverse(sk_c2) = sk_c9 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_25) ).

cnf(c_77,negated_conjecture,
    ( inverse(sk_c4) = sk_c10
    | inverse(sk_c3) = sk_c10 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_29) ).

cnf(c_78,negated_conjecture,
    ( multiply(sk_c4,sk_c9) = sk_c10
    | inverse(sk_c3) = sk_c10 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_30) ).

cnf(c_79,negated_conjecture,
    ( inverse(sk_c5) = sk_c9
    | inverse(sk_c3) = sk_c10 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_31) ).

cnf(c_80,negated_conjecture,
    ( multiply(sk_c5,sk_c8) = sk_c9
    | inverse(sk_c3) = sk_c10 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_32) ).

cnf(c_84,negated_conjecture,
    ( multiply(sk_c3,sk_c9) = sk_c10
    | inverse(sk_c4) = sk_c10 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_36) ).

cnf(c_85,negated_conjecture,
    ( multiply(sk_c4,sk_c9) = sk_c10
    | multiply(sk_c3,sk_c9) = sk_c10 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_37) ).

cnf(c_91,negated_conjecture,
    ( multiply(X0,X1) != sk_c9
    | multiply(X1,sk_c8) != sk_c9
    | multiply(X2,sk_c10) != sk_c9
    | multiply(X3,sk_c9) != sk_c8
    | multiply(X4,sk_c9) != sk_c10
    | multiply(X5,sk_c9) != sk_c10
    | multiply(X6,sk_c8) != sk_c9
    | inverse(X0) != X1
    | inverse(X2) != sk_c10
    | inverse(X3) != sk_c9
    | inverse(X4) != sk_c10
    | inverse(X5) != sk_c10
    | inverse(X6) != sk_c9 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_43) ).

cnf(c_92,plain,
    multiply(identity,X0) = X0,
    file('/export/starexec/sandbox2/benchmark/Axioms/GRP004-0.ax',left_identity) ).

cnf(c_93,plain,
    multiply(inverse(X0),X0) = identity,
    file('/export/starexec/sandbox2/benchmark/Axioms/GRP004-0.ax',left_inverse) ).

cnf(c_94,plain,
    multiply(multiply(X0,X1),X2) = multiply(X0,multiply(X1,X2)),
    file('/export/starexec/sandbox2/benchmark/Axioms/GRP004-0.ax',associativity) ).

cnf(c_95,negated_conjecture,
    ( multiply(X0,inverse(X0)) != sk_c9
    | multiply(inverse(X0),sk_c8) != sk_c9
    | multiply(X1,sk_c10) != sk_c9
    | multiply(X2,sk_c9) != sk_c8
    | multiply(X3,sk_c9) != sk_c10
    | multiply(X4,sk_c9) != sk_c10
    | multiply(X5,sk_c8) != sk_c9
    | inverse(X1) != sk_c10
    | inverse(X2) != sk_c9
    | inverse(X3) != sk_c10
    | inverse(X4) != sk_c10
    | inverse(X5) != sk_c9 ),
    inference(unflattening,[status(thm)],[c_91]) ).

cnf(c_492,negated_conjecture,
    ( multiply(X0,sk_c9) != sk_c10
    | inverse(X0) != sk_c10
    | ~ sP0_iProver_split ),
    inference(splitting,[splitting(split),new_symbols(definition,[sP0_iProver_split])],[c_95]) ).

cnf(c_493,negated_conjecture,
    ( multiply(X0,sk_c9) != sk_c8
    | inverse(X0) != sk_c9
    | ~ sP1_iProver_split ),
    inference(splitting,[splitting(split),new_symbols(definition,[sP1_iProver_split])],[c_95]) ).

cnf(c_494,negated_conjecture,
    ( multiply(X0,sk_c10) != sk_c9
    | inverse(X0) != sk_c10
    | ~ sP2_iProver_split ),
    inference(splitting,[splitting(split),new_symbols(definition,[sP2_iProver_split])],[c_95]) ).

cnf(c_495,negated_conjecture,
    ( multiply(X0,sk_c8) != sk_c9
    | inverse(X0) != sk_c9
    | ~ sP3_iProver_split ),
    inference(splitting,[splitting(split),new_symbols(definition,[sP3_iProver_split])],[c_95]) ).

cnf(c_496,negated_conjecture,
    ( multiply(X0,inverse(X0)) != sk_c9
    | multiply(inverse(X0),sk_c8) != sk_c9
    | ~ sP4_iProver_split ),
    inference(splitting,[splitting(split),new_symbols(definition,[sP4_iProver_split])],[c_95]) ).

cnf(c_497,negated_conjecture,
    ( sP0_iProver_split
    | sP1_iProver_split
    | sP2_iProver_split
    | sP3_iProver_split
    | sP4_iProver_split ),
    inference(splitting,[splitting(split),new_symbols(definition,[])],[c_95]) ).

cnf(c_975,plain,
    ( inverse(sk_c4) != sk_c10
    | ~ sP0_iProver_split
    | inverse(sk_c3) = sk_c10 ),
    inference(superposition,[status(thm)],[c_78,c_492]) ).

cnf(c_976,plain,
    ( inverse(sk_c4) != sk_c10
    | ~ sP0_iProver_split
    | inverse(sk_c2) = sk_c9 ),
    inference(superposition,[status(thm)],[c_71,c_492]) ).

cnf(c_977,plain,
    ( inverse(sk_c4) != sk_c10
    | ~ sP0_iProver_split
    | inverse(sk_c1) = sk_c10 ),
    inference(superposition,[status(thm)],[c_57,c_492]) ).

cnf(c_985,plain,
    ( inverse(sk_c3) != sk_c10
    | ~ sP0_iProver_split
    | inverse(sk_c4) = sk_c10 ),
    inference(superposition,[status(thm)],[c_84,c_492]) ).

cnf(c_1060,plain,
    ( inverse(identity) != sk_c9
    | sk_c9 != sk_c8
    | ~ sP1_iProver_split ),
    inference(superposition,[status(thm)],[c_92,c_493]) ).

cnf(c_1129,plain,
    ( inverse(sk_c1) != sk_c10
    | ~ sP2_iProver_split
    | inverse(sk_c4) = sk_c10 ),
    inference(superposition,[status(thm)],[c_49,c_494]) ).

cnf(c_1131,plain,
    ( inverse(inverse(sk_c10)) != sk_c10
    | sk_c9 != identity
    | ~ sP2_iProver_split ),
    inference(superposition,[status(thm)],[c_93,c_494]) ).

cnf(c_1161,plain,
    ( inverse(sk_c5) != sk_c9
    | ~ sP3_iProver_split
    | inverse(sk_c3) = sk_c10 ),
    inference(superposition,[status(thm)],[c_80,c_495]) ).

cnf(c_1162,plain,
    ( inverse(sk_c5) != sk_c9
    | ~ sP3_iProver_split
    | inverse(sk_c2) = sk_c9 ),
    inference(superposition,[status(thm)],[c_73,c_495]) ).

cnf(c_1167,plain,
    ( inverse(identity) != sk_c9
    | sk_c9 != sk_c8
    | ~ sP3_iProver_split ),
    inference(superposition,[status(thm)],[c_92,c_495]) ).

cnf(c_1219,plain,
    ( multiply(sk_c8,inverse(sk_c8)) != sk_c9
    | sk_c9 != identity
    | ~ sP4_iProver_split ),
    inference(superposition,[status(thm)],[c_93,c_496]) ).

cnf(c_1332,plain,
    multiply(inverse(X0),multiply(X0,X1)) = multiply(identity,X1),
    inference(superposition,[status(thm)],[c_93,c_94]) ).

cnf(c_1551,plain,
    multiply(inverse(X0),multiply(X0,X1)) = X1,
    inference(demodulation,[status(thm)],[c_1332,c_92]) ).

cnf(c_1570,plain,
    ( multiply(inverse(sk_c4),sk_c10) = sk_c9
    | inverse(sk_c1) = sk_c10 ),
    inference(superposition,[status(thm)],[c_57,c_1551]) ).

cnf(c_1572,plain,
    ( multiply(inverse(sk_c5),sk_c9) = sk_c8
    | multiply(sk_c2,sk_c9) = sk_c8 ),
    inference(superposition,[status(thm)],[c_66,c_1551]) ).

cnf(c_1574,plain,
    ( multiply(inverse(sk_c5),sk_c9) = sk_c8
    | inverse(sk_c3) = sk_c10 ),
    inference(superposition,[status(thm)],[c_80,c_1551]) ).

cnf(c_1575,plain,
    ( multiply(inverse(sk_c5),sk_c9) = sk_c8
    | inverse(sk_c2) = sk_c9 ),
    inference(superposition,[status(thm)],[c_73,c_1551]) ).

cnf(c_1576,plain,
    ( multiply(inverse(sk_c5),sk_c9) = sk_c8
    | inverse(sk_c1) = sk_c10 ),
    inference(superposition,[status(thm)],[c_59,c_1551]) ).

cnf(c_1594,plain,
    multiply(inverse(identity),X0) = X0,
    inference(superposition,[status(thm)],[c_92,c_1551]) ).

cnf(c_1595,plain,
    multiply(inverse(inverse(X0)),identity) = X0,
    inference(superposition,[status(thm)],[c_93,c_1551]) ).

cnf(c_1606,plain,
    multiply(inverse(inverse(X0)),X1) = multiply(X0,X1),
    inference(superposition,[status(thm)],[c_1551,c_1551]) ).

cnf(c_1879,plain,
    multiply(X0,identity) = X0,
    inference(demodulation,[status(thm)],[c_1595,c_1606]) ).

cnf(c_1887,plain,
    inverse(identity) = identity,
    inference(superposition,[status(thm)],[c_1879,c_1594]) ).

cnf(c_1932,plain,
    multiply(X0,inverse(X0)) = identity,
    inference(superposition,[status(thm)],[c_1606,c_93]) ).

cnf(c_1935,plain,
    ( inverse(inverse(inverse(X0))) != sk_c10
    | multiply(X0,sk_c9) != sk_c10
    | ~ sP0_iProver_split ),
    inference(superposition,[status(thm)],[c_1606,c_492]) ).

cnf(c_1938,plain,
    multiply(X0,identity) = inverse(inverse(X0)),
    inference(superposition,[status(thm)],[c_1606,c_1879]) ).

cnf(c_1939,plain,
    inverse(inverse(X0)) = X0,
    inference(light_normalisation,[status(thm)],[c_1938,c_1879]) ).

cnf(c_1974,plain,
    ( multiply(inverse(X0),sk_c8) != sk_c9
    | sk_c9 != identity
    | ~ sP4_iProver_split ),
    inference(demodulation,[status(thm)],[c_496,c_1932]) ).

cnf(c_1993,plain,
    ( multiply(inverse(sk_c9),sk_c8) != sk_c9
    | sk_c9 != identity
    | ~ sP4_iProver_split ),
    inference(instantiation,[status(thm)],[c_1974]) ).

cnf(c_2529,plain,
    ( multiply(sk_c4,sk_c10) = identity
    | inverse(sk_c3) = sk_c10 ),
    inference(superposition,[status(thm)],[c_77,c_1932]) ).

cnf(c_2530,plain,
    ( multiply(sk_c4,sk_c10) = identity
    | inverse(sk_c2) = sk_c9 ),
    inference(superposition,[status(thm)],[c_70,c_1932]) ).

cnf(c_2531,plain,
    ( multiply(sk_c4,sk_c10) = identity
    | inverse(sk_c1) = sk_c10 ),
    inference(superposition,[status(thm)],[c_56,c_1932]) ).

cnf(c_2537,plain,
    ( multiply(sk_c6,sk_c7) = identity
    | inverse(sk_c1) = sk_c10 ),
    inference(superposition,[status(thm)],[c_61,c_1932]) ).

cnf(c_2940,plain,
    ( inverse(sk_c4) != sk_c10
    | sk_c9 != identity
    | ~ sP2_iProver_split
    | inverse(sk_c3) = sk_c10 ),
    inference(superposition,[status(thm)],[c_2529,c_494]) ).

cnf(c_2954,plain,
    ( inverse(sk_c4) != sk_c10
    | sk_c9 != identity
    | ~ sP2_iProver_split
    | inverse(sk_c2) = sk_c9 ),
    inference(superposition,[status(thm)],[c_2530,c_494]) ).

cnf(c_2968,plain,
    ( inverse(sk_c4) != sk_c10
    | sk_c9 != identity
    | ~ sP2_iProver_split
    | inverse(sk_c1) = sk_c10 ),
    inference(superposition,[status(thm)],[c_2531,c_494]) ).

cnf(c_3439,plain,
    ( inverse(sk_c1) = sk_c10
    | sk_c9 = identity ),
    inference(superposition,[status(thm)],[c_2537,c_60]) ).

cnf(c_3452,plain,
    ( multiply(sk_c1,sk_c10) = identity
    | sk_c9 = identity ),
    inference(superposition,[status(thm)],[c_3439,c_1932]) ).

cnf(c_4135,plain,
    ( multiply(sk_c10,sk_c10) = sk_c9
    | inverse(sk_c1) = sk_c10 ),
    inference(superposition,[status(thm)],[c_56,c_1570]) ).

cnf(c_4165,plain,
    ( inverse(sk_c10) != sk_c10
    | ~ sP2_iProver_split
    | inverse(sk_c1) = sk_c10 ),
    inference(superposition,[status(thm)],[c_4135,c_494]) ).

cnf(c_4183,plain,
    ( multiply(sk_c9,sk_c9) = sk_c8
    | inverse(sk_c3) = sk_c10 ),
    inference(superposition,[status(thm)],[c_79,c_1574]) ).

cnf(c_4240,plain,
    ( multiply(inverse(sk_c9),sk_c8) = sk_c9
    | inverse(sk_c3) = sk_c10 ),
    inference(superposition,[status(thm)],[c_4183,c_1551]) ).

cnf(c_4242,plain,
    ( inverse(sk_c9) != sk_c9
    | ~ sP1_iProver_split
    | inverse(sk_c3) = sk_c10 ),
    inference(superposition,[status(thm)],[c_4183,c_493]) ).

cnf(c_4265,plain,
    ( multiply(sk_c9,sk_c9) = sk_c8
    | inverse(sk_c2) = sk_c9 ),
    inference(superposition,[status(thm)],[c_72,c_1575]) ).

cnf(c_5107,plain,
    ( multiply(inverse(sk_c9),sk_c8) = sk_c9
    | inverse(sk_c2) = sk_c9 ),
    inference(superposition,[status(thm)],[c_4265,c_1551]) ).

cnf(c_5109,plain,
    ( inverse(sk_c9) != sk_c9
    | ~ sP1_iProver_split
    | inverse(sk_c2) = sk_c9 ),
    inference(superposition,[status(thm)],[c_4265,c_493]) ).

cnf(c_5130,plain,
    ( multiply(sk_c9,sk_c9) = sk_c8
    | inverse(sk_c1) = sk_c10 ),
    inference(superposition,[status(thm)],[c_58,c_1576]) ).

cnf(c_5165,plain,
    ( multiply(inverse(sk_c9),sk_c8) = sk_c9
    | inverse(sk_c1) = sk_c10 ),
    inference(superposition,[status(thm)],[c_5130,c_1551]) ).

cnf(c_5167,plain,
    ( inverse(sk_c9) != sk_c9
    | ~ sP1_iProver_split
    | inverse(sk_c1) = sk_c10 ),
    inference(superposition,[status(thm)],[c_5130,c_493]) ).

cnf(c_6594,plain,
    ( inverse(sk_c6) = sk_c7
    | sk_c9 = identity ),
    inference(superposition,[status(thm)],[c_3452,c_54]) ).

cnf(c_6619,plain,
    ( multiply(sk_c6,sk_c7) = identity
    | sk_c9 = identity ),
    inference(superposition,[status(thm)],[c_6594,c_1932]) ).

cnf(c_6829,plain,
    ( ~ sP0_iProver_split
    | inverse(sk_c3) = sk_c10 ),
    inference(global_subsumption_just,[status(thm)],[c_975,c_77,c_975]) ).

cnf(c_7123,plain,
    ( ~ sP0_iProver_split
    | inverse(sk_c1) = sk_c10 ),
    inference(global_subsumption_just,[status(thm)],[c_977,c_985,c_977,c_6829]) ).

cnf(c_7263,plain,
    ( sk_c9 != sk_c8
    | sk_c9 != identity
    | ~ sP1_iProver_split ),
    inference(light_normalisation,[status(thm)],[c_1060,c_1887]) ).

cnf(c_7295,plain,
    ( ~ sP2_iProver_split
    | inverse(sk_c4) = sk_c10 ),
    inference(global_subsumption_just,[status(thm)],[c_1129,c_56,c_1129]) ).

cnf(c_7668,plain,
    ( sk_c9 != sk_c8
    | sk_c9 != identity
    | ~ sP3_iProver_split ),
    inference(light_normalisation,[status(thm)],[c_1167,c_1887]) ).

cnf(c_7839,plain,
    ( multiply(sk_c1,sk_c10) = sk_c9
    | sk_c9 = identity ),
    inference(superposition,[status(thm)],[c_6619,c_53]) ).

cnf(c_7965,plain,
    sk_c9 = identity,
    inference(superposition,[status(thm)],[c_3452,c_7839]) ).

cnf(c_7970,plain,
    ( sk_c9 != sk_c8
    | ~ sP3_iProver_split ),
    inference(backward_subsumption_resolution,[status(thm)],[c_7668,c_7965]) ).

cnf(c_7971,plain,
    ( sk_c9 != sk_c8
    | ~ sP1_iProver_split ),
    inference(backward_subsumption_resolution,[status(thm)],[c_7263,c_7965]) ).

cnf(c_8060,plain,
    ( multiply(sk_c4,identity) = sk_c10
    | multiply(sk_c3,identity) = sk_c10 ),
    inference(demodulation,[status(thm)],[c_85,c_7965]) ).

cnf(c_8072,plain,
    ( multiply(sk_c3,identity) = sk_c10
    | inverse(sk_c4) = sk_c10 ),
    inference(demodulation,[status(thm)],[c_84,c_7965]) ).

cnf(c_8082,plain,
    ( multiply(sk_c2,identity) = sk_c8
    | inverse(sk_c5) = identity ),
    inference(demodulation,[status(thm)],[c_65,c_7965]) ).

cnf(c_8550,plain,
    ( sk_c8 != identity
    | ~ sP3_iProver_split ),
    inference(light_normalisation,[status(thm)],[c_7970,c_7965]) ).

cnf(c_8555,plain,
    ( sk_c8 != identity
    | ~ sP1_iProver_split ),
    inference(light_normalisation,[status(thm)],[c_7971,c_7965]) ).

cnf(c_8588,plain,
    ( inverse(sk_c4) = sk_c10
    | sk_c10 = sk_c3 ),
    inference(demodulation,[status(thm)],[c_8072,c_1879]) ).

cnf(c_8595,plain,
    ( inverse(sk_c10) = sk_c4
    | sk_c10 = sk_c3 ),
    inference(superposition,[status(thm)],[c_8588,c_1939]) ).

cnf(c_8875,plain,
    ( inverse(sk_c5) = identity
    | sk_c8 = sk_c2 ),
    inference(demodulation,[status(thm)],[c_8082,c_1879]) ).

cnf(c_9236,plain,
    ( sk_c10 = sk_c4
    | sk_c10 = sk_c3 ),
    inference(demodulation,[status(thm)],[c_8060,c_1879]) ).

cnf(c_10389,plain,
    ( multiply(inverse(sk_c5),identity) = sk_c8
    | multiply(sk_c2,identity) = sk_c8 ),
    inference(light_normalisation,[status(thm)],[c_1572,c_7965]) ).

cnf(c_10390,plain,
    ( inverse(sk_c5) = sk_c8
    | sk_c8 = sk_c2 ),
    inference(demodulation,[status(thm)],[c_10389,c_1879]) ).

cnf(c_10406,plain,
    ( sk_c8 = sk_c2
    | sk_c8 = identity ),
    inference(superposition,[status(thm)],[c_10390,c_8875]) ).

cnf(c_12495,plain,
    ( ~ sP2_iProver_split
    | inverse(sk_c1) = sk_c10 ),
    inference(global_subsumption_just,[status(thm)],[c_4165,c_2968,c_7295,c_7965]) ).

cnf(c_12501,plain,
    ( inverse(sk_c9) != sk_c9
    | inverse(sk_c3) = sk_c10 ),
    inference(global_subsumption_just,[status(thm)],[c_4242,c_79,c_77,c_497,c_975,c_1161,c_1993,c_2940,c_4240,c_4242,c_7965]) ).

cnf(c_12503,plain,
    ( identity != identity
    | inverse(sk_c3) = sk_c10 ),
    inference(light_normalisation,[status(thm)],[c_12501,c_1887,c_7965]) ).

cnf(c_12504,plain,
    inverse(sk_c3) = sk_c10,
    inference(equality_resolution_simp,[status(thm)],[c_12503]) ).

cnf(c_12531,plain,
    multiply(sk_c10,sk_c3) = identity,
    inference(superposition,[status(thm)],[c_12504,c_93]) ).

cnf(c_12565,plain,
    ( inverse(sk_c9) != sk_c9
    | inverse(sk_c2) = sk_c9 ),
    inference(global_subsumption_just,[status(thm)],[c_5109,c_72,c_70,c_497,c_976,c_1162,c_1993,c_2954,c_5107,c_5109,c_7965]) ).

cnf(c_12567,plain,
    ( identity != identity
    | inverse(sk_c2) = identity ),
    inference(light_normalisation,[status(thm)],[c_12565,c_1887,c_7965]) ).

cnf(c_12568,plain,
    inverse(sk_c2) = identity,
    inference(equality_resolution_simp,[status(thm)],[c_12567]) ).

cnf(c_12584,plain,
    inverse(identity) = sk_c2,
    inference(superposition,[status(thm)],[c_12568,c_1939]) ).

cnf(c_12587,plain,
    sk_c2 = identity,
    inference(light_normalisation,[status(thm)],[c_12584,c_1887]) ).

cnf(c_12592,plain,
    sk_c8 = identity,
    inference(demodulation,[status(thm)],[c_10406,c_12587]) ).

cnf(c_12632,plain,
    ~ sP1_iProver_split,
    inference(backward_subsumption_resolution,[status(thm)],[c_8555,c_12592]) ).

cnf(c_12633,plain,
    ~ sP3_iProver_split,
    inference(backward_subsumption_resolution,[status(thm)],[c_8550,c_12592]) ).

cnf(c_12645,plain,
    ( sP0_iProver_split
    | sP2_iProver_split
    | sP3_iProver_split
    | sP4_iProver_split ),
    inference(backward_subsumption_resolution,[status(thm)],[c_497,c_12632]) ).

cnf(c_12650,plain,
    ( sP0_iProver_split
    | sP2_iProver_split
    | sP4_iProver_split ),
    inference(backward_subsumption_resolution,[status(thm)],[c_12645,c_12633]) ).

cnf(c_12673,plain,
    inverse(sk_c1) = sk_c10,
    inference(global_subsumption_just,[status(thm)],[c_5167,c_497,c_1993,c_5165,c_7123,c_7965,c_12495,c_12633,c_12632]) ).

cnf(c_12688,plain,
    inverse(sk_c10) = sk_c1,
    inference(superposition,[status(thm)],[c_12673,c_1939]) ).

cnf(c_12690,plain,
    multiply(sk_c10,sk_c1) = identity,
    inference(superposition,[status(thm)],[c_12673,c_93]) ).

cnf(c_12697,plain,
    multiply(inverse(sk_c10),identity) = sk_c3,
    inference(superposition,[status(thm)],[c_12531,c_1551]) ).

cnf(c_12699,plain,
    multiply(sk_c1,identity) = sk_c3,
    inference(light_normalisation,[status(thm)],[c_12697,c_12688]) ).

cnf(c_12702,plain,
    multiply(inverse(sk_c10),identity) = sk_c1,
    inference(superposition,[status(thm)],[c_12690,c_1551]) ).

cnf(c_12704,plain,
    sk_c1 = sk_c3,
    inference(light_normalisation,[status(thm)],[c_12702,c_12688,c_12699]) ).

cnf(c_12710,plain,
    ( sk_c1 = sk_c10
    | sk_c10 = sk_c4 ),
    inference(demodulation,[status(thm)],[c_9236,c_12704]) ).

cnf(c_12847,plain,
    ( inverse(inverse(sk_c10)) != sk_c10
    | ~ sP2_iProver_split ),
    inference(global_subsumption_just,[status(thm)],[c_1131,c_1131,c_7965]) ).

cnf(c_12849,plain,
    ( sk_c10 != sk_c10
    | ~ sP2_iProver_split ),
    inference(light_normalisation,[status(thm)],[c_12847,c_12673,c_12688]) ).

cnf(c_12850,plain,
    ~ sP2_iProver_split,
    inference(equality_resolution_simp,[status(thm)],[c_12849]) ).

cnf(c_12851,plain,
    ( sP0_iProver_split
    | sP4_iProver_split ),
    inference(backward_subsumption_resolution,[status(thm)],[c_12650,c_12850]) ).

cnf(c_13147,plain,
    ( sk_c1 = sk_c10
    | sk_c1 = sk_c4 ),
    inference(light_normalisation,[status(thm)],[c_8595,c_12688,c_12704]) ).

cnf(c_13152,plain,
    sk_c1 = sk_c10,
    inference(superposition,[status(thm)],[c_12710,c_13147]) ).

cnf(c_13165,plain,
    inverse(sk_c10) = sk_c10,
    inference(demodulation,[status(thm)],[c_12673,c_13152]) ).

cnf(c_13217,plain,
    ( multiply(sk_c8,inverse(sk_c8)) != sk_c9
    | ~ sP4_iProver_split ),
    inference(global_subsumption_just,[status(thm)],[c_1219,c_1219,c_7965]) ).

cnf(c_13219,plain,
    ( multiply(identity,identity) != identity
    | ~ sP4_iProver_split ),
    inference(light_normalisation,[status(thm)],[c_13217,c_1887,c_7965,c_12592]) ).

cnf(c_13220,plain,
    ( identity != identity
    | ~ sP4_iProver_split ),
    inference(demodulation,[status(thm)],[c_13219,c_92]) ).

cnf(c_13221,plain,
    ~ sP4_iProver_split,
    inference(equality_resolution_simp,[status(thm)],[c_13220]) ).

cnf(c_13222,plain,
    sP0_iProver_split,
    inference(backward_subsumption_resolution,[status(thm)],[c_12851,c_13221]) ).

cnf(c_13402,plain,
    ( multiply(X0,sk_c9) != sk_c10
    | inverse(inverse(inverse(X0))) != sk_c10 ),
    inference(global_subsumption_just,[status(thm)],[c_1935,c_1935,c_13222]) ).

cnf(c_13403,plain,
    ( inverse(inverse(inverse(X0))) != sk_c10
    | multiply(X0,sk_c9) != sk_c10 ),
    inference(renaming,[status(thm)],[c_13402]) ).

cnf(c_13405,plain,
    ( inverse(X0) != sk_c10
    | X0 != sk_c10 ),
    inference(light_normalisation,[status(thm)],[c_13403,c_1879,c_1939,c_7965]) ).

cnf(c_13409,plain,
    sk_c10 != sk_c10,
    inference(superposition,[status(thm)],[c_13165,c_13405]) ).

cnf(c_13411,plain,
    $false,
    inference(equality_resolution_simp,[status(thm)],[c_13409]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : GRP245-1 : TPTP v8.1.2. Released v2.5.0.
% 0.07/0.13  % Command  : run_iprover %s %d THM
% 0.13/0.35  % Computer : n004.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 300
% 0.13/0.35  % DateTime : Mon Aug 28 22:16:37 EDT 2023
% 0.13/0.35  % CPUTime  : 
% 0.20/0.48  Running first-order theorem proving
% 0.20/0.48  Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 3.71/1.16  % SZS status Started for theBenchmark.p
% 3.71/1.16  % SZS status Unsatisfiable for theBenchmark.p
% 3.71/1.16  
% 3.71/1.16  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 3.71/1.16  
% 3.71/1.16  ------  iProver source info
% 3.71/1.16  
% 3.71/1.16  git: date: 2023-05-31 18:12:56 +0000
% 3.71/1.16  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 3.71/1.16  git: non_committed_changes: false
% 3.71/1.16  git: last_make_outside_of_git: false
% 3.71/1.16  
% 3.71/1.16  ------ Parsing...successful
% 3.71/1.16  
% 3.71/1.16  
% 3.71/1.16  
% 3.71/1.16  ------ Preprocessing... sup_sim: 0  sf_s  rm: 0 0s  sf_e  pe_s  pe_e 
% 3.71/1.16  
% 3.71/1.16  ------ Preprocessing... gs_s  sp: 6 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 3.71/1.16  
% 3.71/1.16  ------ Preprocessing... sf_s  rm: 0 0s  sf_e 
% 3.71/1.16  ------ Proving...
% 3.71/1.16  ------ Problem Properties 
% 3.71/1.16  
% 3.71/1.16  
% 3.71/1.16  clauses                                 51
% 3.71/1.16  conjectures                             48
% 3.71/1.16  EPR                                     1
% 3.71/1.16  Horn                                    8
% 3.71/1.16  unary                                   3
% 3.71/1.16  binary                                  42
% 3.71/1.16  lits                                    107
% 3.71/1.16  lits eq                                 97
% 3.71/1.16  fd_pure                                 0
% 3.71/1.16  fd_pseudo                               0
% 3.71/1.16  fd_cond                                 0
% 3.71/1.16  fd_pseudo_cond                          0
% 3.71/1.16  AC symbols                              0
% 3.71/1.16  
% 3.71/1.16  ------ Schedule dynamic 5 is on 
% 3.71/1.16  
% 3.71/1.16  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 3.71/1.16  
% 3.71/1.16  
% 3.71/1.16  ------ 
% 3.71/1.16  Current options:
% 3.71/1.16  ------ 
% 3.71/1.16  
% 3.71/1.16  
% 3.71/1.16  
% 3.71/1.16  
% 3.71/1.16  ------ Proving...
% 3.71/1.16  
% 3.71/1.16  
% 3.71/1.16  % SZS status Unsatisfiable for theBenchmark.p
% 3.71/1.16  
% 3.71/1.16  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.71/1.17  
% 3.71/1.17  
%------------------------------------------------------------------------------