TSTP Solution File: GRP257-1 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : GRP257-1 : TPTP v8.1.2. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n029.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 : Fri May  3 02:21:55 EDT 2024

% Result   : Unsatisfiable 7.99s 1.73s
% Output   : CNFRefutation 7.99s
% Verified : 
% SZS Type : ERROR: Analysing output (Could not find formula named definition)

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

cnf(c_50,negated_conjecture,
    ( multiply(sk_c1,sk_c10) = sk_c9
    | inverse(sk_c4) = sk_c10 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_2) ).

cnf(c_51,negated_conjecture,
    ( multiply(sk_c1,sk_c10) = sk_c9
    | multiply(sk_c5,sk_c8) = sk_c9 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_3) ).

cnf(c_52,negated_conjecture,
    ( multiply(sk_c1,sk_c10) = sk_c9
    | inverse(sk_c5) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_4) ).

cnf(c_56,negated_conjecture,
    ( multiply(sk_c4,sk_c10) = sk_c9
    | inverse(sk_c1) = sk_c10 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_8) ).

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

cnf(c_58,negated_conjecture,
    ( multiply(sk_c5,sk_c8) = sk_c9
    | inverse(sk_c1) = sk_c10 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_10) ).

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

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

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

cnf(c_67,negated_conjecture,
    ( multiply(sk_c8,sk_c7) = sk_c9
    | multiply(sk_c2,sk_c9) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_19) ).

cnf(c_68,negated_conjecture,
    ( multiply(sk_c6,sk_c8) = sk_c7
    | multiply(sk_c2,sk_c9) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_20) ).

cnf(c_69,negated_conjecture,
    ( multiply(sk_c2,sk_c9) = sk_c8
    | inverse(sk_c6) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_21) ).

cnf(c_72,negated_conjecture,
    ( multiply(sk_c5,sk_c8) = sk_c9
    | inverse(sk_c2) = sk_c9 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_24) ).

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

cnf(c_74,negated_conjecture,
    ( multiply(sk_c8,sk_c7) = sk_c9
    | inverse(sk_c2) = sk_c9 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_26) ).

cnf(c_75,negated_conjecture,
    ( multiply(sk_c6,sk_c8) = sk_c7
    | inverse(sk_c2) = sk_c9 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_27) ).

cnf(c_76,negated_conjecture,
    ( inverse(sk_c6) = sk_c8
    | inverse(sk_c2) = sk_c9 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_28) ).

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

cnf(c_82,negated_conjecture,
    ( multiply(sk_c6,sk_c8) = sk_c7
    | inverse(sk_c3) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_34) ).

cnf(c_84,negated_conjecture,
    ( multiply(sk_c4,sk_c10) = sk_c9
    | multiply(sk_c3,sk_c9) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_36) ).

cnf(c_85,negated_conjecture,
    ( multiply(sk_c3,sk_c9) = sk_c8
    | inverse(sk_c4) = sk_c10 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_37) ).

cnf(c_86,negated_conjecture,
    ( multiply(sk_c5,sk_c8) = sk_c9
    | multiply(sk_c3,sk_c9) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_38) ).

cnf(c_87,negated_conjecture,
    ( multiply(sk_c3,sk_c9) = sk_c8
    | inverse(sk_c5) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_39) ).

cnf(c_88,negated_conjecture,
    ( multiply(sk_c8,sk_c7) = sk_c9
    | multiply(sk_c3,sk_c9) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_40) ).

cnf(c_89,negated_conjecture,
    ( multiply(sk_c6,sk_c8) = sk_c7
    | multiply(sk_c3,sk_c9) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_41) ).

cnf(c_90,negated_conjecture,
    ( multiply(sk_c3,sk_c9) = sk_c8
    | inverse(sk_c6) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_42) ).

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

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

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

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

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

cnf(c_492,negated_conjecture,
    ( multiply(X0,sk_c9) != sk_c8
    | inverse(X0) != sk_c8
    | ~ sP0_iProver_def ),
    inference(splitting,[splitting(split),new_symbols(definition,[sP0_iProver_def])],[c_95]) ).

cnf(c_493,negated_conjecture,
    ( multiply(X0,sk_c9) != sk_c8
    | inverse(X0) != sk_c9
    | ~ sP1_iProver_def ),
    inference(splitting,[splitting(split),new_symbols(definition,[sP1_iProver_def])],[c_95]) ).

cnf(c_494,negated_conjecture,
    ( multiply(X0,sk_c10) != sk_c9
    | inverse(X0) != sk_c10
    | ~ sP2_iProver_def ),
    inference(splitting,[splitting(split),new_symbols(definition,[sP2_iProver_def])],[c_95]) ).

cnf(c_495,negated_conjecture,
    ( multiply(X0,sk_c8) != sk_c9
    | inverse(X0) != sk_c8
    | ~ sP3_iProver_def ),
    inference(splitting,[splitting(split),new_symbols(definition,[sP3_iProver_def])],[c_95]) ).

cnf(c_496,negated_conjecture,
    ( multiply(sk_c8,multiply(X0,sk_c8)) != sk_c9
    | inverse(X0) != sk_c8
    | ~ sP4_iProver_def ),
    inference(splitting,[splitting(split),new_symbols(definition,[sP4_iProver_def])],[c_95]) ).

cnf(c_497,negated_conjecture,
    ( sP0_iProver_def
    | sP1_iProver_def
    | sP2_iProver_def
    | sP3_iProver_def
    | sP4_iProver_def ),
    inference(splitting,[splitting(split),new_symbols(definition,[])],[c_95]) ).

cnf(c_498,plain,
    multiply(sk_c3,sk_c9) = sP5_iProver_def,
    definition ).

cnf(c_499,plain,
    inverse(sk_c6) = sP6_iProver_def,
    definition ).

cnf(c_500,plain,
    multiply(sk_c6,sk_c8) = sP7_iProver_def,
    definition ).

cnf(c_501,plain,
    multiply(sk_c8,sk_c7) = sP8_iProver_def,
    definition ).

cnf(c_502,plain,
    inverse(sk_c5) = sP9_iProver_def,
    definition ).

cnf(c_503,plain,
    multiply(sk_c5,sk_c8) = sP10_iProver_def,
    definition ).

cnf(c_504,plain,
    inverse(sk_c4) = sP11_iProver_def,
    definition ).

cnf(c_505,plain,
    multiply(sk_c4,sk_c10) = sP12_iProver_def,
    definition ).

cnf(c_506,plain,
    inverse(sk_c3) = sP13_iProver_def,
    definition ).

cnf(c_507,plain,
    inverse(sk_c2) = sP14_iProver_def,
    definition ).

cnf(c_508,plain,
    multiply(sk_c2,sk_c9) = sP15_iProver_def,
    definition ).

cnf(c_509,plain,
    inverse(sk_c1) = sP16_iProver_def,
    definition ).

cnf(c_510,plain,
    multiply(sk_c1,sk_c10) = sP17_iProver_def,
    definition ).

cnf(c_511,negated_conjecture,
    ( sP0_iProver_def
    | sP1_iProver_def
    | sP2_iProver_def
    | sP3_iProver_def
    | sP4_iProver_def ),
    inference(demodulation,[status(thm)],[c_497]) ).

cnf(c_512,negated_conjecture,
    ( multiply(sk_c8,multiply(X0,sk_c8)) != sk_c9
    | inverse(X0) != sk_c8
    | ~ sP4_iProver_def ),
    inference(demodulation,[status(thm)],[c_496]) ).

cnf(c_513,negated_conjecture,
    ( multiply(X0,sk_c8) != sk_c9
    | inverse(X0) != sk_c8
    | ~ sP3_iProver_def ),
    inference(demodulation,[status(thm)],[c_495]) ).

cnf(c_515,negated_conjecture,
    ( multiply(X0,sk_c10) != sk_c9
    | inverse(X0) != sk_c10
    | ~ sP2_iProver_def ),
    inference(demodulation,[status(thm)],[c_494]) ).

cnf(c_516,negated_conjecture,
    ( multiply(X0,sk_c9) != sk_c8
    | inverse(X0) != sk_c9
    | ~ sP1_iProver_def ),
    inference(demodulation,[status(thm)],[c_493]) ).

cnf(c_517,negated_conjecture,
    ( multiply(X0,sk_c9) != sk_c8
    | inverse(X0) != sk_c8
    | ~ sP0_iProver_def ),
    inference(demodulation,[status(thm)],[c_492]) ).

cnf(c_518,negated_conjecture,
    ( sP5_iProver_def = sk_c8
    | sP6_iProver_def = sk_c8 ),
    inference(demodulation,[status(thm)],[c_90,c_499,c_498]) ).

cnf(c_519,negated_conjecture,
    ( sP5_iProver_def = sk_c8
    | sP7_iProver_def = sk_c7 ),
    inference(demodulation,[status(thm)],[c_89,c_500]) ).

cnf(c_520,negated_conjecture,
    ( sP5_iProver_def = sk_c8
    | sP8_iProver_def = sk_c9 ),
    inference(demodulation,[status(thm)],[c_88,c_501]) ).

cnf(c_521,negated_conjecture,
    ( sP5_iProver_def = sk_c8
    | sP9_iProver_def = sk_c8 ),
    inference(demodulation,[status(thm)],[c_87,c_502]) ).

cnf(c_522,negated_conjecture,
    ( sP5_iProver_def = sk_c8
    | sP10_iProver_def = sk_c9 ),
    inference(demodulation,[status(thm)],[c_86,c_503]) ).

cnf(c_523,negated_conjecture,
    ( sP5_iProver_def = sk_c8
    | sP11_iProver_def = sk_c10 ),
    inference(demodulation,[status(thm)],[c_85,c_504]) ).

cnf(c_524,negated_conjecture,
    ( sP5_iProver_def = sk_c8
    | sP12_iProver_def = sk_c9 ),
    inference(demodulation,[status(thm)],[c_84,c_505]) ).

cnf(c_526,negated_conjecture,
    ( sP7_iProver_def = sk_c7
    | sP13_iProver_def = sk_c8 ),
    inference(demodulation,[status(thm)],[c_82]) ).

cnf(c_528,negated_conjecture,
    ( sP9_iProver_def = sk_c8
    | sP13_iProver_def = sk_c8 ),
    inference(demodulation,[status(thm)],[c_80]) ).

cnf(c_532,negated_conjecture,
    ( sP6_iProver_def = sk_c8
    | sP14_iProver_def = sk_c9 ),
    inference(demodulation,[status(thm)],[c_76,c_507]) ).

cnf(c_533,negated_conjecture,
    ( sP7_iProver_def = sk_c7
    | sP14_iProver_def = sk_c9 ),
    inference(demodulation,[status(thm)],[c_75]) ).

cnf(c_534,negated_conjecture,
    ( sP8_iProver_def = sk_c9
    | sP14_iProver_def = sk_c9 ),
    inference(demodulation,[status(thm)],[c_74]) ).

cnf(c_535,negated_conjecture,
    ( sP9_iProver_def = sk_c8
    | sP14_iProver_def = sk_c9 ),
    inference(demodulation,[status(thm)],[c_73]) ).

cnf(c_536,negated_conjecture,
    ( sP10_iProver_def = sk_c9
    | sP14_iProver_def = sk_c9 ),
    inference(demodulation,[status(thm)],[c_72]) ).

cnf(c_539,negated_conjecture,
    ( sP6_iProver_def = sk_c8
    | sP15_iProver_def = sk_c8 ),
    inference(demodulation,[status(thm)],[c_69,c_508]) ).

cnf(c_540,negated_conjecture,
    ( sP7_iProver_def = sk_c7
    | sP15_iProver_def = sk_c8 ),
    inference(demodulation,[status(thm)],[c_68]) ).

cnf(c_541,negated_conjecture,
    ( sP8_iProver_def = sk_c9
    | sP15_iProver_def = sk_c8 ),
    inference(demodulation,[status(thm)],[c_67]) ).

cnf(c_542,negated_conjecture,
    ( sP9_iProver_def = sk_c8
    | sP15_iProver_def = sk_c8 ),
    inference(demodulation,[status(thm)],[c_66]) ).

cnf(c_543,negated_conjecture,
    ( sP10_iProver_def = sk_c9
    | sP15_iProver_def = sk_c8 ),
    inference(demodulation,[status(thm)],[c_65]) ).

cnf(c_549,negated_conjecture,
    ( sP9_iProver_def = sk_c8
    | sP16_iProver_def = sk_c10 ),
    inference(demodulation,[status(thm)],[c_59]) ).

cnf(c_550,negated_conjecture,
    ( sP10_iProver_def = sk_c9
    | sP16_iProver_def = sk_c10 ),
    inference(demodulation,[status(thm)],[c_58]) ).

cnf(c_551,negated_conjecture,
    ( sP11_iProver_def = sk_c10
    | sP16_iProver_def = sk_c10 ),
    inference(demodulation,[status(thm)],[c_57]) ).

cnf(c_552,negated_conjecture,
    ( sP12_iProver_def = sk_c9
    | sP16_iProver_def = sk_c10 ),
    inference(demodulation,[status(thm)],[c_56]) ).

cnf(c_556,negated_conjecture,
    ( sP9_iProver_def = sk_c8
    | sP17_iProver_def = sk_c9 ),
    inference(demodulation,[status(thm)],[c_52]) ).

cnf(c_557,negated_conjecture,
    ( sP10_iProver_def = sk_c9
    | sP17_iProver_def = sk_c9 ),
    inference(demodulation,[status(thm)],[c_51]) ).

cnf(c_558,negated_conjecture,
    ( sP11_iProver_def = sk_c10
    | sP17_iProver_def = sk_c9 ),
    inference(demodulation,[status(thm)],[c_50]) ).

cnf(c_559,negated_conjecture,
    ( sP12_iProver_def = sk_c9
    | sP17_iProver_def = sk_c9 ),
    inference(demodulation,[status(thm)],[c_49]) ).

cnf(c_1031,plain,
    ( multiply(sk_c8,sP7_iProver_def) = sP8_iProver_def
    | sk_c8 = sP13_iProver_def ),
    inference(superposition,[status(thm)],[c_526,c_501]) ).

cnf(c_1045,plain,
    ( multiply(sk_c5,sP13_iProver_def) = sP10_iProver_def
    | sk_c8 = sP9_iProver_def ),
    inference(superposition,[status(thm)],[c_528,c_503]) ).

cnf(c_1063,plain,
    ( multiply(sk_c2,sP14_iProver_def) = sP15_iProver_def
    | sk_c8 = sP6_iProver_def ),
    inference(superposition,[status(thm)],[c_532,c_508]) ).

cnf(c_1090,plain,
    multiply(sP11_iProver_def,sk_c4) = identity,
    inference(superposition,[status(thm)],[c_504,c_93]) ).

cnf(c_1091,plain,
    multiply(sP9_iProver_def,sk_c5) = identity,
    inference(superposition,[status(thm)],[c_502,c_93]) ).

cnf(c_1092,plain,
    multiply(sP6_iProver_def,sk_c6) = identity,
    inference(superposition,[status(thm)],[c_499,c_93]) ).

cnf(c_1093,plain,
    multiply(sP16_iProver_def,sk_c1) = identity,
    inference(superposition,[status(thm)],[c_509,c_93]) ).

cnf(c_1094,plain,
    multiply(sP14_iProver_def,sk_c2) = identity,
    inference(superposition,[status(thm)],[c_507,c_93]) ).

cnf(c_1095,plain,
    multiply(sP13_iProver_def,sk_c3) = identity,
    inference(superposition,[status(thm)],[c_506,c_93]) ).

cnf(c_1113,plain,
    ( multiply(sk_c8,sP7_iProver_def) = sP8_iProver_def
    | sk_c9 = sP14_iProver_def ),
    inference(superposition,[status(thm)],[c_533,c_501]) ).

cnf(c_1126,plain,
    ( multiply(sk_c2,sP14_iProver_def) = sP15_iProver_def
    | sk_c9 = sP8_iProver_def ),
    inference(superposition,[status(thm)],[c_534,c_508]) ).

cnf(c_1166,plain,
    ( multiply(sk_c2,sP14_iProver_def) = sP15_iProver_def
    | sk_c8 = sP9_iProver_def ),
    inference(superposition,[status(thm)],[c_535,c_508]) ).

cnf(c_1212,plain,
    ( multiply(sk_c2,sP14_iProver_def) = sP15_iProver_def
    | sk_c9 = sP10_iProver_def ),
    inference(superposition,[status(thm)],[c_536,c_508]) ).

cnf(c_1451,plain,
    ( multiply(sk_c5,sP15_iProver_def) = sP10_iProver_def
    | sk_c8 = sP9_iProver_def ),
    inference(superposition,[status(thm)],[c_542,c_503]) ).

cnf(c_1453,plain,
    ( sk_c8 = sP9_iProver_def
    | sP13_iProver_def = sP15_iProver_def ),
    inference(superposition,[status(thm)],[c_542,c_528]) ).

cnf(c_1685,plain,
    ( multiply(sk_c1,sP16_iProver_def) = sP17_iProver_def
    | sk_c8 = sP9_iProver_def ),
    inference(superposition,[status(thm)],[c_549,c_510]) ).

cnf(c_1756,plain,
    ( multiply(sk_c1,sP16_iProver_def) = sP17_iProver_def
    | sk_c10 = sP11_iProver_def ),
    inference(superposition,[status(thm)],[c_551,c_510]) ).

cnf(c_1786,plain,
    ( multiply(sk_c1,sP16_iProver_def) = sP17_iProver_def
    | sk_c9 = sP12_iProver_def ),
    inference(superposition,[status(thm)],[c_552,c_510]) ).

cnf(c_2304,plain,
    ( multiply(sk_c1,sP11_iProver_def) = sP17_iProver_def
    | sk_c9 = sP17_iProver_def ),
    inference(superposition,[status(thm)],[c_558,c_510]) ).

cnf(c_2372,plain,
    ( multiply(sk_c2,sP17_iProver_def) = sP15_iProver_def
    | sk_c9 = sP12_iProver_def ),
    inference(superposition,[status(thm)],[c_559,c_508]) ).

cnf(c_2783,plain,
    ( inverse(identity) != sk_c8
    | sk_c9 != sk_c8
    | ~ sP3_iProver_def ),
    inference(superposition,[status(thm)],[c_92,c_513]) ).

cnf(c_2913,plain,
    ( inverse(sk_c1) != sk_c10
    | sk_c9 != sP17_iProver_def
    | ~ sP2_iProver_def ),
    inference(superposition,[status(thm)],[c_510,c_515]) ).

cnf(c_2914,plain,
    ( inverse(sk_c4) != sk_c10
    | sk_c9 != sP12_iProver_def
    | ~ sP2_iProver_def ),
    inference(superposition,[status(thm)],[c_505,c_515]) ).

cnf(c_2931,plain,
    ( sk_c10 != sP11_iProver_def
    | sk_c9 != sP12_iProver_def
    | ~ sP2_iProver_def ),
    inference(light_normalisation,[status(thm)],[c_2914,c_504]) ).

cnf(c_2935,plain,
    ( sk_c10 != sP16_iProver_def
    | sk_c9 != sP17_iProver_def
    | ~ sP2_iProver_def ),
    inference(light_normalisation,[status(thm)],[c_2913,c_509]) ).

cnf(c_3017,plain,
    ( inverse(sk_c2) != sk_c9
    | sk_c8 != sP15_iProver_def
    | ~ sP1_iProver_def ),
    inference(superposition,[status(thm)],[c_508,c_516]) ).

cnf(c_3019,plain,
    ( inverse(identity) != sk_c9
    | sk_c9 != sk_c8
    | ~ sP1_iProver_def ),
    inference(superposition,[status(thm)],[c_92,c_516]) ).

cnf(c_3020,plain,
    ( inverse(inverse(sk_c9)) != sk_c9
    | sk_c8 != identity
    | ~ sP1_iProver_def ),
    inference(superposition,[status(thm)],[c_93,c_516]) ).

cnf(c_3047,plain,
    ( sk_c9 != sP14_iProver_def
    | sk_c8 != sP15_iProver_def
    | ~ sP1_iProver_def ),
    inference(light_normalisation,[status(thm)],[c_3017,c_507]) ).

cnf(c_3202,plain,
    ( inverse(sk_c3) != sk_c8
    | sk_c8 != sP5_iProver_def
    | ~ sP0_iProver_def ),
    inference(superposition,[status(thm)],[c_498,c_517]) ).

cnf(c_3203,plain,
    ( inverse(identity) != sk_c8
    | sk_c9 != sk_c8
    | ~ sP0_iProver_def ),
    inference(superposition,[status(thm)],[c_92,c_517]) ).

cnf(c_3227,plain,
    ( sk_c8 != sP5_iProver_def
    | sk_c8 != sP13_iProver_def
    | ~ sP0_iProver_def ),
    inference(light_normalisation,[status(thm)],[c_3202,c_506]) ).

cnf(c_3428,plain,
    ( multiply(sk_c8,sP10_iProver_def) != sk_c9
    | inverse(sk_c5) != sk_c8
    | ~ sP4_iProver_def ),
    inference(superposition,[status(thm)],[c_503,c_512]) ).

cnf(c_3431,plain,
    ( multiply(sk_c8,identity) != sk_c9
    | inverse(inverse(sk_c8)) != sk_c8
    | ~ sP4_iProver_def ),
    inference(superposition,[status(thm)],[c_93,c_512]) ).

cnf(c_3449,plain,
    ( multiply(sk_c8,sP10_iProver_def) != sk_c9
    | sk_c8 != sP9_iProver_def
    | ~ sP4_iProver_def ),
    inference(light_normalisation,[status(thm)],[c_3428,c_502]) ).

cnf(c_3738,plain,
    multiply(sk_c5,multiply(sk_c8,X0)) = multiply(sP10_iProver_def,X0),
    inference(superposition,[status(thm)],[c_503,c_94]) ).

cnf(c_3740,plain,
    multiply(sk_c6,multiply(sk_c8,X0)) = multiply(sP7_iProver_def,X0),
    inference(superposition,[status(thm)],[c_500,c_94]) ).

cnf(c_3744,plain,
    multiply(inverse(X0),multiply(X0,X1)) = multiply(identity,X1),
    inference(superposition,[status(thm)],[c_93,c_94]) ).

cnf(c_3747,plain,
    multiply(sP11_iProver_def,multiply(sk_c4,X0)) = multiply(identity,X0),
    inference(superposition,[status(thm)],[c_1090,c_94]) ).

cnf(c_3748,plain,
    multiply(sP9_iProver_def,multiply(sk_c5,X0)) = multiply(identity,X0),
    inference(superposition,[status(thm)],[c_1091,c_94]) ).

cnf(c_3749,plain,
    multiply(sP6_iProver_def,multiply(sk_c6,X0)) = multiply(identity,X0),
    inference(superposition,[status(thm)],[c_1092,c_94]) ).

cnf(c_3750,plain,
    multiply(sP16_iProver_def,multiply(sk_c1,X0)) = multiply(identity,X0),
    inference(superposition,[status(thm)],[c_1093,c_94]) ).

cnf(c_3751,plain,
    multiply(sP14_iProver_def,multiply(sk_c2,X0)) = multiply(identity,X0),
    inference(superposition,[status(thm)],[c_1094,c_94]) ).

cnf(c_3752,plain,
    multiply(sP13_iProver_def,multiply(sk_c3,X0)) = multiply(identity,X0),
    inference(superposition,[status(thm)],[c_1095,c_94]) ).

cnf(c_3759,plain,
    multiply(sP13_iProver_def,multiply(sk_c3,X0)) = X0,
    inference(light_normalisation,[status(thm)],[c_3752,c_92]) ).

cnf(c_3760,plain,
    multiply(sP14_iProver_def,multiply(sk_c2,X0)) = X0,
    inference(light_normalisation,[status(thm)],[c_3751,c_92]) ).

cnf(c_3761,plain,
    multiply(sP16_iProver_def,multiply(sk_c1,X0)) = X0,
    inference(light_normalisation,[status(thm)],[c_3750,c_92]) ).

cnf(c_3762,plain,
    multiply(sP6_iProver_def,multiply(sk_c6,X0)) = X0,
    inference(light_normalisation,[status(thm)],[c_3749,c_92]) ).

cnf(c_3763,plain,
    multiply(sP9_iProver_def,multiply(sk_c5,X0)) = X0,
    inference(light_normalisation,[status(thm)],[c_3748,c_92]) ).

cnf(c_3764,plain,
    multiply(sP11_iProver_def,multiply(sk_c4,X0)) = X0,
    inference(light_normalisation,[status(thm)],[c_3747,c_92]) ).

cnf(c_5197,plain,
    multiply(sP13_iProver_def,sP5_iProver_def) = sk_c9,
    inference(superposition,[status(thm)],[c_498,c_3759]) ).

cnf(c_5211,plain,
    multiply(sP14_iProver_def,sP15_iProver_def) = sk_c9,
    inference(superposition,[status(thm)],[c_508,c_3760]) ).

cnf(c_5332,plain,
    multiply(sP16_iProver_def,sP17_iProver_def) = sk_c10,
    inference(superposition,[status(thm)],[c_510,c_3761]) ).

cnf(c_5675,plain,
    multiply(sP6_iProver_def,sP7_iProver_def) = sk_c8,
    inference(superposition,[status(thm)],[c_500,c_3762]) ).

cnf(c_5727,plain,
    multiply(sP9_iProver_def,sP10_iProver_def) = sk_c8,
    inference(superposition,[status(thm)],[c_503,c_3763]) ).

cnf(c_5953,plain,
    ( multiply(sP9_iProver_def,sP10_iProver_def) = sP13_iProver_def
    | sk_c8 = sP9_iProver_def ),
    inference(superposition,[status(thm)],[c_1045,c_3763]) ).

cnf(c_5954,plain,
    ( sk_c8 = sP9_iProver_def
    | sk_c8 = sP13_iProver_def ),
    inference(light_normalisation,[status(thm)],[c_5953,c_5727]) ).

cnf(c_7297,plain,
    ( multiply(sP9_iProver_def,sP10_iProver_def) = sP15_iProver_def
    | sk_c8 = sP9_iProver_def ),
    inference(superposition,[status(thm)],[c_1451,c_3763]) ).

cnf(c_7298,plain,
    ( sk_c8 = sP9_iProver_def
    | sk_c8 = sP15_iProver_def ),
    inference(light_normalisation,[status(thm)],[c_7297,c_5727]) ).

cnf(c_7835,plain,
    ( multiply(sP16_iProver_def,sP17_iProver_def) = sP16_iProver_def
    | sk_c10 = sP11_iProver_def ),
    inference(superposition,[status(thm)],[c_1756,c_3761]) ).

cnf(c_7836,plain,
    ( sk_c10 = sP11_iProver_def
    | sk_c10 = sP16_iProver_def ),
    inference(light_normalisation,[status(thm)],[c_7835,c_5332]) ).

cnf(c_7887,plain,
    ( multiply(sP16_iProver_def,sP17_iProver_def) = sP16_iProver_def
    | sk_c9 = sP12_iProver_def ),
    inference(superposition,[status(thm)],[c_1786,c_3761]) ).

cnf(c_7888,plain,
    ( sk_c10 = sP16_iProver_def
    | sk_c9 = sP12_iProver_def ),
    inference(light_normalisation,[status(thm)],[c_7887,c_5332]) ).

cnf(c_8346,plain,
    ( multiply(sP16_iProver_def,sP17_iProver_def) = sP11_iProver_def
    | sk_c9 = sP17_iProver_def ),
    inference(superposition,[status(thm)],[c_2304,c_3761]) ).

cnf(c_8347,plain,
    ( sk_c10 = sP11_iProver_def
    | sk_c9 = sP17_iProver_def ),
    inference(light_normalisation,[status(thm)],[c_8346,c_5332]) ).

cnf(c_8402,plain,
    ( multiply(sP14_iProver_def,sP15_iProver_def) = sP17_iProver_def
    | sk_c9 = sP12_iProver_def ),
    inference(superposition,[status(thm)],[c_2372,c_3760]) ).

cnf(c_8403,plain,
    ( sk_c9 = sP12_iProver_def
    | sk_c9 = sP17_iProver_def ),
    inference(light_normalisation,[status(thm)],[c_8402,c_5211]) ).

cnf(c_10008,plain,
    multiply(sk_c5,sP8_iProver_def) = multiply(sP10_iProver_def,sk_c7),
    inference(superposition,[status(thm)],[c_501,c_3738]) ).

cnf(c_10298,plain,
    multiply(sP9_iProver_def,multiply(sP10_iProver_def,sk_c7)) = sP8_iProver_def,
    inference(superposition,[status(thm)],[c_10008,c_3763]) ).

cnf(c_10397,plain,
    multiply(sk_c6,sP8_iProver_def) = multiply(sP7_iProver_def,sk_c7),
    inference(superposition,[status(thm)],[c_501,c_3740]) ).

cnf(c_11519,plain,
    multiply(inverse(X0),multiply(X0,X1)) = X1,
    inference(demodulation,[status(thm)],[c_3744,c_92]) ).

cnf(c_11529,plain,
    multiply(inverse(sk_c8),sP8_iProver_def) = sk_c7,
    inference(superposition,[status(thm)],[c_501,c_11519]) ).

cnf(c_11533,plain,
    multiply(inverse(identity),X0) = X0,
    inference(superposition,[status(thm)],[c_92,c_11519]) ).

cnf(c_11534,plain,
    multiply(inverse(inverse(X0)),identity) = X0,
    inference(superposition,[status(thm)],[c_93,c_11519]) ).

cnf(c_11624,plain,
    multiply(inverse(sP13_iProver_def),identity) = sk_c3,
    inference(superposition,[status(thm)],[c_1095,c_11519]) ).

cnf(c_11688,plain,
    multiply(inverse(sP11_iProver_def),X0) = multiply(sk_c4,X0),
    inference(superposition,[status(thm)],[c_3764,c_11519]) ).

cnf(c_11689,plain,
    multiply(inverse(sP9_iProver_def),X0) = multiply(sk_c5,X0),
    inference(superposition,[status(thm)],[c_3763,c_11519]) ).

cnf(c_11690,plain,
    multiply(inverse(sP6_iProver_def),X0) = multiply(sk_c6,X0),
    inference(superposition,[status(thm)],[c_3762,c_11519]) ).

cnf(c_11691,plain,
    multiply(inverse(sP16_iProver_def),X0) = multiply(sk_c1,X0),
    inference(superposition,[status(thm)],[c_3761,c_11519]) ).

cnf(c_11692,plain,
    multiply(inverse(sP14_iProver_def),X0) = multiply(sk_c2,X0),
    inference(superposition,[status(thm)],[c_3760,c_11519]) ).

cnf(c_11694,plain,
    multiply(inverse(sP13_iProver_def),sk_c9) = sP5_iProver_def,
    inference(superposition,[status(thm)],[c_5197,c_11519]) ).

cnf(c_11723,plain,
    multiply(inverse(inverse(X0)),X1) = multiply(X0,X1),
    inference(superposition,[status(thm)],[c_11519,c_11519]) ).

cnf(c_12408,plain,
    ( multiply(sk_c8,sk_c8) != sk_c9
    | inverse(inverse(identity)) != sk_c8
    | ~ sP4_iProver_def ),
    inference(superposition,[status(thm)],[c_11533,c_512]) ).

cnf(c_12462,plain,
    multiply(X0,identity) = X0,
    inference(demodulation,[status(thm)],[c_11534,c_11723]) ).

cnf(c_12489,plain,
    inverse(identity) = identity,
    inference(superposition,[status(thm)],[c_12462,c_11533]) ).

cnf(c_13489,plain,
    ( sk_c9 != sP12_iProver_def
    | ~ sP2_iProver_def ),
    inference(global_subsumption_just,[status(thm)],[c_2931,c_2935,c_2931,c_7836,c_8347]) ).

cnf(c_13491,plain,
    ~ sP2_iProver_def,
    inference(global_subsumption_just,[status(thm)],[c_13489,c_2935,c_7888,c_8403,c_13489]) ).

cnf(c_13493,plain,
    ( sP0_iProver_def
    | sP1_iProver_def
    | sP3_iProver_def
    | sP4_iProver_def ),
    inference(backward_subsumption_resolution,[status(thm)],[c_511,c_13491]) ).

cnf(c_13728,plain,
    ( sk_c8 != sP15_iProver_def
    | ~ sP1_iProver_def
    | sk_c8 = sP9_iProver_def ),
    inference(superposition,[status(thm)],[c_535,c_3047]) ).

cnf(c_13968,plain,
    multiply(sk_c4,sP11_iProver_def) = identity,
    inference(superposition,[status(thm)],[c_11688,c_93]) ).

cnf(c_14033,plain,
    ( ~ sP1_iProver_def
    | sk_c8 = sP9_iProver_def ),
    inference(global_subsumption_just,[status(thm)],[c_13728,c_7298,c_13728]) ).

cnf(c_15456,plain,
    multiply(sk_c5,sP9_iProver_def) = identity,
    inference(superposition,[status(thm)],[c_11689,c_93]) ).

cnf(c_15460,plain,
    ( multiply(sk_c5,sk_c8) != sk_c9
    | inverse(inverse(sP9_iProver_def)) != sk_c8
    | ~ sP3_iProver_def ),
    inference(superposition,[status(thm)],[c_11689,c_513]) ).

cnf(c_15461,plain,
    ( multiply(sk_c5,sk_c9) != sk_c8
    | inverse(inverse(sP9_iProver_def)) != sk_c8
    | ~ sP0_iProver_def ),
    inference(superposition,[status(thm)],[c_11689,c_517]) ).

cnf(c_15464,plain,
    multiply(sk_c5,identity) = inverse(sP9_iProver_def),
    inference(superposition,[status(thm)],[c_11689,c_12462]) ).

cnf(c_15471,plain,
    ( inverse(inverse(sP9_iProver_def)) != sk_c8
    | sk_c9 != sP10_iProver_def
    | ~ sP3_iProver_def ),
    inference(light_normalisation,[status(thm)],[c_15460,c_503]) ).

cnf(c_15997,plain,
    inverse(sP9_iProver_def) = sk_c5,
    inference(demodulation,[status(thm)],[c_15464,c_12462]) ).

cnf(c_16047,plain,
    multiply(sk_c6,sP6_iProver_def) = identity,
    inference(superposition,[status(thm)],[c_11690,c_93]) ).

cnf(c_16055,plain,
    multiply(sk_c6,identity) = inverse(sP6_iProver_def),
    inference(superposition,[status(thm)],[c_11690,c_12462]) ).

cnf(c_16925,plain,
    multiply(sk_c1,sP16_iProver_def) = identity,
    inference(superposition,[status(thm)],[c_11691,c_93]) ).

cnf(c_16949,plain,
    ( sk_c8 = sP9_iProver_def
    | identity = sP17_iProver_def ),
    inference(demodulation,[status(thm)],[c_1685,c_16925]) ).

cnf(c_21638,plain,
    multiply(sk_c2,sP14_iProver_def) = identity,
    inference(superposition,[status(thm)],[c_11692,c_93]) ).

cnf(c_21646,plain,
    multiply(sk_c2,identity) = inverse(sP14_iProver_def),
    inference(superposition,[status(thm)],[c_11692,c_12462]) ).

cnf(c_21663,plain,
    ( sk_c9 = sP10_iProver_def
    | identity = sP15_iProver_def ),
    inference(demodulation,[status(thm)],[c_1212,c_21638]) ).

cnf(c_21664,plain,
    ( sk_c8 = sP9_iProver_def
    | identity = sP15_iProver_def ),
    inference(demodulation,[status(thm)],[c_1166,c_21638]) ).

cnf(c_21665,plain,
    ( sk_c9 = sP8_iProver_def
    | identity = sP15_iProver_def ),
    inference(demodulation,[status(thm)],[c_1126,c_21638]) ).

cnf(c_21666,plain,
    ( sk_c8 = sP6_iProver_def
    | identity = sP15_iProver_def ),
    inference(demodulation,[status(thm)],[c_1063,c_21638]) ).

cnf(c_21743,plain,
    inverse(sP14_iProver_def) = sk_c2,
    inference(demodulation,[status(thm)],[c_21646,c_12462]) ).

cnf(c_22375,plain,
    ( multiply(sk_c2,sP10_iProver_def) = sP15_iProver_def
    | identity = sP15_iProver_def ),
    inference(superposition,[status(thm)],[c_21663,c_508]) ).

cnf(c_22747,plain,
    ( identity = sP15_iProver_def
    | sP8_iProver_def = sP10_iProver_def ),
    inference(superposition,[status(thm)],[c_21665,c_21663]) ).

cnf(c_22923,plain,
    ( multiply(sP6_iProver_def,sP7_iProver_def) = sP8_iProver_def
    | sk_c9 = sP14_iProver_def
    | identity = sP15_iProver_def ),
    inference(superposition,[status(thm)],[c_21666,c_1113]) ).

cnf(c_22928,plain,
    ( multiply(sP6_iProver_def,sP7_iProver_def) = sP8_iProver_def
    | sk_c8 = sP13_iProver_def
    | identity = sP15_iProver_def ),
    inference(superposition,[status(thm)],[c_21666,c_1031]) ).

cnf(c_23005,plain,
    ( sk_c8 = sP8_iProver_def
    | sk_c8 = sP13_iProver_def
    | identity = sP15_iProver_def ),
    inference(light_normalisation,[status(thm)],[c_22928,c_5675]) ).

cnf(c_23010,plain,
    ( sk_c9 = sP14_iProver_def
    | sk_c8 = sP8_iProver_def
    | identity = sP15_iProver_def ),
    inference(light_normalisation,[status(thm)],[c_22923,c_5675]) ).

cnf(c_26716,plain,
    ( sk_c9 != sk_c8
    | sk_c8 != identity
    | ~ sP3_iProver_def ),
    inference(light_normalisation,[status(thm)],[c_2783,c_12489]) ).

cnf(c_26755,plain,
    ( sk_c8 != identity
    | sk_c8 != sP17_iProver_def
    | ~ sP3_iProver_def
    | sk_c8 = sP9_iProver_def ),
    inference(superposition,[status(thm)],[c_556,c_26716]) ).

cnf(c_27012,plain,
    ( sk_c9 != sk_c8
    | sk_c9 != identity
    | ~ sP1_iProver_def ),
    inference(light_normalisation,[status(thm)],[c_3019,c_12489]) ).

cnf(c_27258,plain,
    ( sk_c9 != sk_c8
    | sk_c8 != identity
    | ~ sP0_iProver_def ),
    inference(light_normalisation,[status(thm)],[c_3203,c_12489]) ).

cnf(c_28849,plain,
    $false,
    inference(smt_impl_just,[status(thm)],[c_27258,c_27012,c_26755,c_23010,c_23005,c_22747,c_22375,c_21743,c_21665,c_21664,c_21646,c_16949,c_16925,c_16055,c_16047,c_15997,c_15471,c_15461,c_15464,c_15456,c_14033,c_13968,c_13493,c_12489,c_12408,c_11694,c_11624,c_11529,c_10397,c_10298,c_10008,c_5954,c_5727,c_5675,c_5197,c_3449,c_3431,c_3227,c_3020,c_1453,c_557,c_550,c_543,c_542,c_541,c_540,c_539,c_524,c_523,c_522,c_521,c_520,c_519,c_518,c_510,c_507,c_506,c_505,c_503,c_502,c_501,c_500]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : GRP257-1 : TPTP v8.1.2. Released v2.5.0.
% 0.07/0.14  % Command  : run_iprover %s %d THM
% 0.13/0.35  % Computer : n029.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 : Fri May  3 00:10:22 EDT 2024
% 0.13/0.35  % CPUTime  : 
% 0.20/0.48  Running first-order theorem proving
% 0.20/0.48  Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 7.99/1.73  % SZS status Started for theBenchmark.p
% 7.99/1.73  % SZS status Unsatisfiable for theBenchmark.p
% 7.99/1.73  
% 7.99/1.73  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 7.99/1.73  
% 7.99/1.73  ------  iProver source info
% 7.99/1.73  
% 7.99/1.73  git: date: 2024-05-02 19:28:25 +0000
% 7.99/1.73  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 7.99/1.73  git: non_committed_changes: false
% 7.99/1.73  
% 7.99/1.73  ------ Parsing...successful
% 7.99/1.73  
% 7.99/1.73  
% 7.99/1.73  
% 7.99/1.73  ------ Preprocessing... sup_sim: 0  sf_s  rm: 0 0s  sf_e  pe_s  pe_e 
% 7.99/1.73  
% 7.99/1.73  ------ Preprocessing... gs_s  sp: 6 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 7.99/1.73  
% 7.99/1.73  ------ Preprocessing... sf_s  rm: 0 0s  sf_e 
% 7.99/1.73  ------ Proving...
% 7.99/1.73  ------ Problem Properties 
% 7.99/1.73  
% 7.99/1.73  
% 7.99/1.73  clauses                                 64
% 7.99/1.73  conjectures                             48
% 7.99/1.73  EPR                                     43
% 7.99/1.73  Horn                                    21
% 7.99/1.73  unary                                   16
% 7.99/1.73  binary                                  42
% 7.99/1.73  lits                                    120
% 7.99/1.73  lits eq                                 110
% 7.99/1.73  fd_pure                                 0
% 7.99/1.73  fd_pseudo                               0
% 7.99/1.73  fd_cond                                 0
% 7.99/1.73  fd_pseudo_cond                          0
% 7.99/1.73  AC symbols                              0
% 7.99/1.73  
% 7.99/1.73  ------ Schedule dynamic 5 is on 
% 7.99/1.73  
% 7.99/1.73  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 7.99/1.73  
% 7.99/1.73  
% 7.99/1.73  ------ 
% 7.99/1.73  Current options:
% 7.99/1.73  ------ 
% 7.99/1.73  
% 7.99/1.73  
% 7.99/1.73  
% 7.99/1.73  
% 7.99/1.73  ------ Proving...
% 7.99/1.73  
% 7.99/1.73  
% 7.99/1.73  % SZS status Unsatisfiable for theBenchmark.p
% 7.99/1.73  
% 7.99/1.73  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 7.99/1.73  
% 7.99/1.73  
%------------------------------------------------------------------------------