TSTP Solution File: GRP329-1 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : GRP329-1 : TPTP v8.1.2. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n032.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 00:59:21 EDT 2023

% Result   : Unsatisfiable 4.03s 1.03s
% Output   : CNFRefutation 4.03s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   28
%            Number of leaves      :   21
% Syntax   : Number of clauses     :  124 (  28 unt;  58 nHn; 110 RR)
%            Number of literals    :  279 ( 255 equ; 114 neg)
%            Maximal clause size   :   13 (   2 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    6 (   4 usr;   5 prp; 0-2 aty)
%            Number of functors    :   12 (  12 usr;  10 con; 0-2 aty)
%            Number of variables   :   55 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_49,negated_conjecture,
    ( multiply(sk_c8,sk_c9) = sk_c7
    | inverse(sk_c8) = sk_c7 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_1) ).

cnf(c_54,negated_conjecture,
    ( multiply(sk_c8,sk_c9) = sk_c7
    | multiply(sk_c6,sk_c9) = sk_c7 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_6) ).

cnf(c_55,negated_conjecture,
    ( multiply(sk_c8,sk_c9) = sk_c7
    | inverse(sk_c6) = sk_c9 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_7) ).

cnf(c_56,negated_conjecture,
    ( multiply(sk_c1,sk_c8) = sk_c9
    | inverse(sk_c8) = sk_c7 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_8) ).

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

cnf(c_60,negated_conjecture,
    ( multiply(sk_c1,sk_c8) = sk_c9
    | inverse(sk_c5) = sk_c8 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_12) ).

cnf(c_63,negated_conjecture,
    ( inverse(sk_c8) = sk_c7
    | inverse(sk_c1) = sk_c8 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_15) ).

cnf(c_66,negated_conjecture,
    ( multiply(sk_c5,sk_c8) = sk_c9
    | inverse(sk_c1) = sk_c8 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_18) ).

cnf(c_67,negated_conjecture,
    ( inverse(sk_c5) = sk_c8
    | inverse(sk_c1) = sk_c8 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_19) ).

cnf(c_75,negated_conjecture,
    ( multiply(sk_c9,sk_c3) = sk_c8
    | multiply(sk_c6,sk_c9) = sk_c7 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_27) ).

cnf(c_76,negated_conjecture,
    ( multiply(sk_c9,sk_c3) = sk_c8
    | inverse(sk_c6) = sk_c9 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_28) ).

cnf(c_82,negated_conjecture,
    ( multiply(sk_c6,sk_c9) = sk_c7
    | multiply(sk_c2,sk_c9) = sk_c3 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_34) ).

cnf(c_83,negated_conjecture,
    ( multiply(sk_c2,sk_c9) = sk_c3
    | inverse(sk_c6) = sk_c9 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_35) ).

cnf(c_85,negated_conjecture,
    ( multiply(sk_c4,sk_c8) = sk_c7
    | inverse(sk_c2) = sk_c9 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_37) ).

cnf(c_86,negated_conjecture,
    ( inverse(sk_c4) = sk_c8
    | inverse(sk_c2) = sk_c9 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_38) ).

cnf(c_91,negated_conjecture,
    ( multiply(X0,sk_c8) != sk_c9
    | multiply(X1,sk_c9) != X2
    | multiply(X3,sk_c8) != sk_c7
    | multiply(X4,sk_c8) != sk_c9
    | multiply(X5,sk_c9) != sk_c7
    | multiply(sk_c9,X2) != sk_c8
    | multiply(sk_c8,sk_c9) != sk_c7
    | inverse(X0) != sk_c8
    | inverse(X1) != sk_c9
    | inverse(X3) != sk_c8
    | inverse(X4) != sk_c8
    | inverse(X5) != sk_c9
    | inverse(sk_c8) != sk_c7 ),
    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(sk_c9,multiply(X0,sk_c9)) != sk_c8
    | multiply(X1,sk_c8) != sk_c9
    | multiply(X2,sk_c8) != sk_c7
    | multiply(X3,sk_c8) != sk_c9
    | multiply(X4,sk_c9) != sk_c7
    | multiply(sk_c8,sk_c9) != sk_c7
    | inverse(X0) != sk_c9
    | inverse(X1) != sk_c8
    | inverse(X2) != sk_c8
    | inverse(X3) != sk_c8
    | inverse(X4) != sk_c9
    | inverse(sk_c8) != sk_c7 ),
    inference(unflattening,[status(thm)],[c_91]) ).

cnf(c_492,negated_conjecture,
    ( multiply(X0,sk_c8) != sk_c7
    | inverse(X0) != sk_c8
    | ~ sP0_iProver_split ),
    inference(splitting,[splitting(split),new_symbols(definition,[sP0_iProver_split])],[c_95]) ).

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

cnf(c_494,negated_conjecture,
    ( multiply(X0,sk_c9) != sk_c7
    | inverse(X0) != sk_c9
    | ~ sP2_iProver_split ),
    inference(splitting,[splitting(split),new_symbols(definition,[sP2_iProver_split])],[c_95]) ).

cnf(c_495,negated_conjecture,
    ( multiply(sk_c9,multiply(X0,sk_c9)) != sk_c8
    | 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(sk_c8,sk_c9) != sk_c7
    | inverse(sk_c8) != sk_c7
    | sP0_iProver_split
    | sP1_iProver_split
    | sP2_iProver_split
    | sP3_iProver_split ),
    inference(splitting,[splitting(split),new_symbols(definition,[])],[c_95]) ).

cnf(c_497,plain,
    X0 = X0,
    theory(equality) ).

cnf(c_498,plain,
    ( X0 != X1
    | X2 != X1
    | X2 = X0 ),
    theory(equality) ).

cnf(c_977,plain,
    ( inverse(inverse(sk_c8)) != sk_c8
    | sk_c7 != identity
    | ~ sP0_iProver_split ),
    inference(superposition,[status(thm)],[c_93,c_492]) ).

cnf(c_1065,plain,
    ( inverse(inverse(sk_c8)) != sk_c8
    | sk_c9 != identity
    | ~ sP1_iProver_split ),
    inference(superposition,[status(thm)],[c_93,c_493]) ).

cnf(c_1148,plain,
    ( inverse(identity) != sk_c9
    | sk_c9 != sk_c7
    | ~ sP2_iProver_split ),
    inference(superposition,[status(thm)],[c_92,c_494]) ).

cnf(c_1203,plain,
    ( X0 != X1
    | sk_c7 != X1
    | sk_c7 = X0 ),
    inference(instantiation,[status(thm)],[c_498]) ).

cnf(c_1204,plain,
    ( X0 != sk_c7
    | sk_c7 != sk_c7
    | sk_c7 = X0 ),
    inference(instantiation,[status(thm)],[c_1203]) ).

cnf(c_1205,plain,
    sk_c7 = sk_c7,
    inference(instantiation,[status(thm)],[c_497]) ).

cnf(c_1213,plain,
    ( multiply(identity,sk_c7) != sk_c7
    | sk_c7 != sk_c7
    | sk_c7 = multiply(identity,sk_c7) ),
    inference(instantiation,[status(thm)],[c_1204]) ).

cnf(c_1214,plain,
    multiply(identity,sk_c7) = sk_c7,
    inference(instantiation,[status(thm)],[c_92]) ).

cnf(c_1216,plain,
    ( X0 != X1
    | sk_c7 != X1
    | X0 = sk_c7 ),
    inference(instantiation,[status(thm)],[c_498]) ).

cnf(c_1313,plain,
    ( X0 != multiply(identity,sk_c7)
    | sk_c7 != multiply(identity,sk_c7)
    | sk_c7 = X0 ),
    inference(instantiation,[status(thm)],[c_1203]) ).

cnf(c_1325,plain,
    ( X0 != multiply(identity,sk_c7)
    | sk_c7 != multiply(identity,sk_c7)
    | X0 = sk_c7 ),
    inference(instantiation,[status(thm)],[c_1216]) ).

cnf(c_1378,plain,
    ( multiply(identity,multiply(identity,sk_c7)) != multiply(identity,sk_c7)
    | sk_c7 != multiply(identity,sk_c7)
    | sk_c7 = multiply(identity,multiply(identity,sk_c7)) ),
    inference(instantiation,[status(thm)],[c_1313]) ).

cnf(c_1379,plain,
    multiply(identity,multiply(identity,sk_c7)) = multiply(identity,sk_c7),
    inference(instantiation,[status(thm)],[c_92]) ).

cnf(c_1439,plain,
    multiply(inverse(X0),multiply(X0,X1)) = multiply(identity,X1),
    inference(superposition,[status(thm)],[c_93,c_94]) ).

cnf(c_1619,plain,
    ( X0 != multiply(identity,multiply(identity,sk_c7))
    | sk_c7 != multiply(identity,multiply(identity,sk_c7))
    | X0 = sk_c7 ),
    inference(instantiation,[status(thm)],[c_1216]) ).

cnf(c_1623,plain,
    ( multiply(identity,multiply(identity,sk_c7)) != multiply(identity,sk_c7)
    | sk_c7 != multiply(identity,sk_c7)
    | multiply(identity,multiply(identity,sk_c7)) = sk_c7 ),
    inference(instantiation,[status(thm)],[c_1325]) ).

cnf(c_1646,plain,
    identity = identity,
    inference(instantiation,[status(thm)],[c_497]) ).

cnf(c_1669,plain,
    ( multiply(identity,multiply(identity,sk_c7)) != X0
    | X1 != X0
    | X1 = multiply(identity,multiply(identity,sk_c7)) ),
    inference(instantiation,[status(thm)],[c_498]) ).

cnf(c_1676,plain,
    multiply(inverse(X0),multiply(X0,X1)) = X1,
    inference(demodulation,[status(thm)],[c_1439,c_92]) ).

cnf(c_1710,plain,
    ( multiply(inverse(sk_c1),sk_c9) = sk_c8
    | inverse(sk_c8) = sk_c7 ),
    inference(superposition,[status(thm)],[c_56,c_1676]) ).

cnf(c_1719,plain,
    multiply(inverse(identity),X0) = X0,
    inference(superposition,[status(thm)],[c_92,c_1676]) ).

cnf(c_1720,plain,
    multiply(inverse(inverse(X0)),identity) = X0,
    inference(superposition,[status(thm)],[c_93,c_1676]) ).

cnf(c_1730,plain,
    multiply(inverse(inverse(X0)),X1) = multiply(X0,X1),
    inference(superposition,[status(thm)],[c_1676,c_1676]) ).

cnf(c_1887,plain,
    ( X0 != X1
    | identity != X1
    | identity = X0 ),
    inference(instantiation,[status(thm)],[c_498]) ).

cnf(c_2003,plain,
    multiply(X0,identity) = X0,
    inference(demodulation,[status(thm)],[c_1720,c_1730]) ).

cnf(c_2011,plain,
    inverse(identity) = identity,
    inference(superposition,[status(thm)],[c_2003,c_1719]) ).

cnf(c_2280,plain,
    multiply(X0,inverse(X0)) = identity,
    inference(superposition,[status(thm)],[c_1730,c_93]) ).

cnf(c_2285,plain,
    multiply(X0,multiply(inverse(X0),X1)) = X1,
    inference(superposition,[status(thm)],[c_1730,c_1676]) ).

cnf(c_2286,plain,
    multiply(X0,identity) = inverse(inverse(X0)),
    inference(superposition,[status(thm)],[c_1730,c_2003]) ).

cnf(c_2287,plain,
    inverse(inverse(X0)) = X0,
    inference(light_normalisation,[status(thm)],[c_2286,c_2003]) ).

cnf(c_2318,plain,
    inverse(inverse(sk_c8)) = sk_c8,
    inference(instantiation,[status(thm)],[c_2287]) ).

cnf(c_2601,plain,
    ( multiply(sk_c4,sk_c8) = identity
    | inverse(sk_c2) = sk_c9 ),
    inference(superposition,[status(thm)],[c_86,c_2280]) ).

cnf(c_2604,plain,
    ( multiply(sk_c5,sk_c8) = identity
    | inverse(sk_c1) = sk_c8 ),
    inference(superposition,[status(thm)],[c_67,c_2280]) ).

cnf(c_2718,plain,
    ( inverse(inverse(sk_c9)) != sk_c9
    | sk_c8 != sk_c9
    | ~ sP3_iProver_split ),
    inference(superposition,[status(thm)],[c_2285,c_495]) ).

cnf(c_2747,plain,
    ( sk_c8 != sk_c9
    | ~ sP3_iProver_split ),
    inference(forward_subsumption_resolution,[status(thm)],[c_2718,c_2287]) ).

cnf(c_2951,plain,
    ( inverse(sk_c2) = sk_c9
    | sk_c7 = identity ),
    inference(superposition,[status(thm)],[c_2601,c_85]) ).

cnf(c_2972,plain,
    ( inverse(sk_c9) = sk_c2
    | sk_c7 = identity ),
    inference(superposition,[status(thm)],[c_2951,c_2287]) ).

cnf(c_3019,plain,
    ( multiply(identity,multiply(identity,sk_c7)) != X0
    | X1 != X0
    | multiply(identity,multiply(identity,sk_c7)) = X1 ),
    inference(instantiation,[status(thm)],[c_498]) ).

cnf(c_3155,plain,
    ( inverse(sk_c1) = sk_c8
    | sk_c9 = identity ),
    inference(superposition,[status(thm)],[c_2604,c_66]) ).

cnf(c_3183,plain,
    ( multiply(sk_c1,sk_c8) = identity
    | sk_c9 = identity ),
    inference(superposition,[status(thm)],[c_3155,c_2280]) ).

cnf(c_3184,plain,
    ( inverse(sk_c8) = sk_c1
    | sk_c9 = identity ),
    inference(superposition,[status(thm)],[c_3155,c_2287]) ).

cnf(c_3542,plain,
    ( X0 != identity
    | identity != identity
    | identity = X0 ),
    inference(instantiation,[status(thm)],[c_1887]) ).

cnf(c_3543,plain,
    ( sk_c8 != identity
    | identity != identity
    | identity = sk_c8 ),
    inference(instantiation,[status(thm)],[c_3542]) ).

cnf(c_5113,plain,
    ( multiply(sk_c8,sk_c9) = sk_c8
    | inverse(sk_c8) = sk_c7 ),
    inference(superposition,[status(thm)],[c_63,c_1710]) ).

cnf(c_5154,plain,
    ( inverse(sk_c8) = sk_c7
    | sk_c8 = sk_c7 ),
    inference(superposition,[status(thm)],[c_5113,c_49]) ).

cnf(c_5218,plain,
    ( inverse(sk_c7) = sk_c8
    | sk_c8 = sk_c7 ),
    inference(superposition,[status(thm)],[c_5154,c_2287]) ).

cnf(c_5742,plain,
    ( multiply(identity,multiply(identity,sk_c7)) != sk_c7
    | X0 != sk_c7
    | multiply(identity,multiply(identity,sk_c7)) = X0 ),
    inference(instantiation,[status(thm)],[c_3019]) ).

cnf(c_5743,plain,
    ( multiply(identity,multiply(identity,sk_c7)) != sk_c7
    | sk_c8 != sk_c7
    | multiply(identity,multiply(identity,sk_c7)) = sk_c8 ),
    inference(instantiation,[status(thm)],[c_5742]) ).

cnf(c_7299,plain,
    ( inverse(sk_c5) = sk_c8
    | sk_c9 = identity ),
    inference(superposition,[status(thm)],[c_3183,c_60]) ).

cnf(c_7350,plain,
    ( inverse(sk_c8) = sk_c5
    | sk_c9 = identity ),
    inference(superposition,[status(thm)],[c_7299,c_2287]) ).

cnf(c_7439,plain,
    ( multiply(identity,multiply(identity,sk_c7)) != X0
    | identity != X0
    | identity = multiply(identity,multiply(identity,sk_c7)) ),
    inference(instantiation,[status(thm)],[c_1669]) ).

cnf(c_7448,plain,
    ( multiply(identity,multiply(identity,sk_c7)) != sk_c8
    | identity != sk_c8
    | identity = multiply(identity,multiply(identity,sk_c7)) ),
    inference(instantiation,[status(thm)],[c_7439]) ).

cnf(c_7854,plain,
    ( sk_c9 = identity
    | sk_c5 = sk_c1 ),
    inference(superposition,[status(thm)],[c_7350,c_3184]) ).

cnf(c_8077,plain,
    ( sk_c7 != multiply(identity,multiply(identity,sk_c7))
    | identity != multiply(identity,multiply(identity,sk_c7))
    | identity = sk_c7 ),
    inference(instantiation,[status(thm)],[c_1619]) ).

cnf(c_8370,plain,
    ( multiply(sk_c1,sk_c8) = sk_c9
    | sk_c9 = identity ),
    inference(superposition,[status(thm)],[c_7854,c_59]) ).

cnf(c_8569,plain,
    sk_c9 = identity,
    inference(superposition,[status(thm)],[c_8370,c_3183]) ).

cnf(c_8630,plain,
    ( inverse(identity) = sk_c2
    | sk_c7 = identity ),
    inference(demodulation,[status(thm)],[c_2972,c_8569]) ).

cnf(c_8637,plain,
    ( sk_c8 != identity
    | ~ sP3_iProver_split ),
    inference(demodulation,[status(thm)],[c_2747,c_8569]) ).

cnf(c_8647,plain,
    ( multiply(sk_c8,identity) != sk_c7
    | inverse(sk_c8) != sk_c7
    | sP0_iProver_split
    | sP1_iProver_split
    | sP2_iProver_split
    | sP3_iProver_split ),
    inference(demodulation,[status(thm)],[c_496,c_8569]) ).

cnf(c_8653,plain,
    ( multiply(sk_c6,identity) = sk_c7
    | multiply(sk_c2,identity) = sk_c3 ),
    inference(demodulation,[status(thm)],[c_82,c_8569]) ).

cnf(c_8656,plain,
    ( multiply(sk_c6,identity) = sk_c7
    | multiply(identity,sk_c3) = sk_c8 ),
    inference(demodulation,[status(thm)],[c_75,c_8569]) ).

cnf(c_8663,plain,
    ( multiply(sk_c8,identity) = sk_c7
    | multiply(sk_c6,identity) = sk_c7 ),
    inference(demodulation,[status(thm)],[c_54,c_8569]) ).

cnf(c_8669,plain,
    ( multiply(sk_c2,identity) = sk_c3
    | inverse(sk_c6) = identity ),
    inference(demodulation,[status(thm)],[c_83,c_8569]) ).

cnf(c_8674,plain,
    ( multiply(identity,sk_c3) = sk_c8
    | inverse(sk_c6) = identity ),
    inference(demodulation,[status(thm)],[c_76,c_8569]) ).

cnf(c_8684,plain,
    ( multiply(sk_c8,identity) = sk_c7
    | inverse(sk_c6) = identity ),
    inference(demodulation,[status(thm)],[c_55,c_8569]) ).

cnf(c_8826,plain,
    ( sk_c7 = identity
    | sk_c2 = identity ),
    inference(light_normalisation,[status(thm)],[c_8630,c_2011]) ).

cnf(c_9104,plain,
    ( sk_c7 != identity
    | identity != identity
    | ~ sP2_iProver_split ),
    inference(light_normalisation,[status(thm)],[c_1148,c_2011,c_8569]) ).

cnf(c_9105,plain,
    ( sk_c7 != identity
    | ~ sP2_iProver_split ),
    inference(equality_resolution_simp,[status(thm)],[c_9104]) ).

cnf(c_9152,plain,
    ( inverse(sk_c6) = identity
    | sk_c3 = sk_c2 ),
    inference(demodulation,[status(thm)],[c_8669,c_2003]) ).

cnf(c_9159,plain,
    ( inverse(identity) = sk_c6
    | sk_c3 = sk_c2 ),
    inference(superposition,[status(thm)],[c_9152,c_2287]) ).

cnf(c_9162,plain,
    ( sk_c6 = identity
    | sk_c3 = sk_c2 ),
    inference(light_normalisation,[status(thm)],[c_9159,c_2011]) ).

cnf(c_9268,plain,
    ( inverse(sk_c6) = identity
    | sk_c8 = sk_c3 ),
    inference(demodulation,[status(thm)],[c_8674,c_92]) ).

cnf(c_9275,plain,
    ( inverse(identity) = sk_c6
    | sk_c8 = sk_c3 ),
    inference(superposition,[status(thm)],[c_9268,c_2287]) ).

cnf(c_9278,plain,
    ( sk_c8 = sk_c3
    | sk_c6 = identity ),
    inference(light_normalisation,[status(thm)],[c_9275,c_2011]) ).

cnf(c_9812,plain,
    ( inverse(sk_c6) = identity
    | sk_c8 = sk_c7 ),
    inference(demodulation,[status(thm)],[c_8684,c_2003]) ).

cnf(c_9819,plain,
    ( inverse(identity) = sk_c6
    | sk_c8 = sk_c7 ),
    inference(superposition,[status(thm)],[c_9812,c_2287]) ).

cnf(c_9822,plain,
    ( sk_c8 = sk_c7
    | sk_c6 = identity ),
    inference(light_normalisation,[status(thm)],[c_9819,c_2011]) ).

cnf(c_10123,plain,
    ( sk_c7 = sk_c6
    | sk_c3 = sk_c2 ),
    inference(demodulation,[status(thm)],[c_8653,c_2003]) ).

cnf(c_10188,plain,
    ( sk_c8 = sk_c3
    | sk_c7 = sk_c6 ),
    inference(demodulation,[status(thm)],[c_8656,c_92,c_2003]) ).

cnf(c_10350,plain,
    ( sk_c7 = identity
    | sk_c3 = sk_c2 ),
    inference(superposition,[status(thm)],[c_9162,c_10123]) ).

cnf(c_10366,plain,
    ( sk_c8 = sk_c3
    | sk_c7 = identity ),
    inference(superposition,[status(thm)],[c_9278,c_10188]) ).

cnf(c_10395,plain,
    ( sk_c7 = identity
    | sk_c3 = identity ),
    inference(superposition,[status(thm)],[c_8826,c_10350]) ).

cnf(c_10449,plain,
    ( sk_c7 != sk_c7
    | identity != sk_c7
    | sk_c7 = identity ),
    inference(instantiation,[status(thm)],[c_1204]) ).

cnf(c_10464,plain,
    ( sk_c8 = sk_c7
    | sk_c7 = sk_c6 ),
    inference(demodulation,[status(thm)],[c_8663,c_2003]) ).

cnf(c_10473,plain,
    ( sk_c8 = sk_c7
    | sk_c7 = identity ),
    inference(superposition,[status(thm)],[c_10464,c_9822]) ).

cnf(c_10637,plain,
    ( sk_c8 = identity
    | sk_c7 = identity ),
    inference(superposition,[status(thm)],[c_10366,c_10395]) ).

cnf(c_10641,plain,
    sk_c7 = identity,
    inference(global_subsumption_just,[status(thm)],[c_10473,c_1205,c_1213,c_1214,c_1378,c_1379,c_1623,c_1646,c_3543,c_5743,c_7448,c_8077,c_10449,c_10473,c_10637]) ).

cnf(c_10668,plain,
    ( identity != identity
    | ~ sP2_iProver_split ),
    inference(demodulation,[status(thm)],[c_9105,c_10641]) ).

cnf(c_10674,plain,
    ( inverse(identity) = sk_c8
    | sk_c8 = identity ),
    inference(demodulation,[status(thm)],[c_5218,c_10641]) ).

cnf(c_10692,plain,
    ~ sP2_iProver_split,
    inference(equality_resolution_simp,[status(thm)],[c_10668]) ).

cnf(c_10699,plain,
    sk_c8 = identity,
    inference(light_normalisation,[status(thm)],[c_10674,c_2011]) ).

cnf(c_10731,plain,
    ~ sP3_iProver_split,
    inference(backward_subsumption_resolution,[status(thm)],[c_8637,c_10699]) ).

cnf(c_12130,plain,
    ( multiply(sk_c8,identity) != sk_c7
    | inverse(sk_c8) != sk_c7 ),
    inference(global_subsumption_just,[status(thm)],[c_8647,c_977,c_1065,c_2318,c_8569,c_8647,c_10641,c_10731,c_10692]) ).

cnf(c_12132,plain,
    ( multiply(identity,identity) != identity
    | identity != identity ),
    inference(light_normalisation,[status(thm)],[c_12130,c_2011,c_10641,c_10699]) ).

cnf(c_12133,plain,
    multiply(identity,identity) != identity,
    inference(equality_resolution_simp,[status(thm)],[c_12132]) ).

cnf(c_12134,plain,
    identity != identity,
    inference(demodulation,[status(thm)],[c_12133,c_92]) ).

cnf(c_12135,plain,
    $false,
    inference(equality_resolution_simp,[status(thm)],[c_12134]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.09  % Problem  : GRP329-1 : TPTP v8.1.2. Released v2.5.0.
% 0.06/0.10  % Command  : run_iprover %s %d THM
% 0.10/0.29  % Computer : n032.cluster.edu
% 0.10/0.29  % Model    : x86_64 x86_64
% 0.10/0.29  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.29  % Memory   : 8042.1875MB
% 0.10/0.29  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.29  % CPULimit : 300
% 0.10/0.29  % WCLimit  : 300
% 0.10/0.29  % DateTime : Mon Aug 28 19:39:01 EDT 2023
% 0.10/0.29  % CPUTime  : 
% 0.13/0.38  Running first-order theorem proving
% 0.13/0.38  Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 4.03/1.03  % SZS status Started for theBenchmark.p
% 4.03/1.03  % SZS status Unsatisfiable for theBenchmark.p
% 4.03/1.03  
% 4.03/1.03  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 4.03/1.03  
% 4.03/1.03  ------  iProver source info
% 4.03/1.03  
% 4.03/1.03  git: date: 2023-05-31 18:12:56 +0000
% 4.03/1.03  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 4.03/1.03  git: non_committed_changes: false
% 4.03/1.03  git: last_make_outside_of_git: false
% 4.03/1.03  
% 4.03/1.03  ------ Parsing...successful
% 4.03/1.03  
% 4.03/1.03  
% 4.03/1.03  
% 4.03/1.03  ------ Preprocessing... sup_sim: 0  sf_s  rm: 0 0s  sf_e  pe_s  pe_e 
% 4.03/1.03  
% 4.03/1.03  ------ Preprocessing... gs_s  sp: 5 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 4.03/1.03  
% 4.03/1.03  ------ Preprocessing... sf_s  rm: 0 0s  sf_e 
% 4.03/1.03  ------ Proving...
% 4.03/1.03  ------ Problem Properties 
% 4.03/1.03  
% 4.03/1.03  
% 4.03/1.03  clauses                                 50
% 4.03/1.03  conjectures                             47
% 4.03/1.03  EPR                                     0
% 4.03/1.03  Horn                                    7
% 4.03/1.03  unary                                   3
% 4.03/1.03  binary                                  42
% 4.03/1.03  lits                                    105
% 4.03/1.03  lits eq                                 97
% 4.03/1.03  fd_pure                                 0
% 4.03/1.03  fd_pseudo                               0
% 4.03/1.03  fd_cond                                 0
% 4.03/1.03  fd_pseudo_cond                          0
% 4.03/1.03  AC symbols                              0
% 4.03/1.03  
% 4.03/1.03  ------ Schedule dynamic 5 is on 
% 4.03/1.03  
% 4.03/1.03  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 4.03/1.03  
% 4.03/1.03  
% 4.03/1.03  ------ 
% 4.03/1.03  Current options:
% 4.03/1.03  ------ 
% 4.03/1.03  
% 4.03/1.03  
% 4.03/1.03  
% 4.03/1.03  
% 4.03/1.03  ------ Proving...
% 4.03/1.03  
% 4.03/1.03  
% 4.03/1.03  % SZS status Unsatisfiable for theBenchmark.p
% 4.03/1.03  
% 4.03/1.03  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 4.03/1.03  
% 4.03/1.04  
%------------------------------------------------------------------------------