TSTP Solution File: GRP233-1 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : GRP233-1 : TPTP v8.1.2. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n019.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 00:58:49 EDT 2023

% Result   : Unsatisfiable 3.85s 1.14s
% Output   : CNFRefutation 3.85s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   38
%            Number of leaves      :   32
% Syntax   : Number of clauses     :  245 (  40 unt; 144 nHn; 211 RR)
%            Number of literals    :  541 ( 455 equ; 159 neg)
%            Maximal clause size   :   11 (   2 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    5 (   3 usr;   4 prp; 0-2 aty)
%            Number of functors    :   11 (  11 usr;   9 con; 0-2 aty)
%            Number of variables   :   67 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_49,negated_conjecture,
    ( inverse(sk_c8) = sk_c7
    | inverse(sk_c4) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_1) ).

cnf(c_50,negated_conjecture,
    ( multiply(sk_c4,sk_c7) = sk_c8
    | inverse(sk_c8) = sk_c7 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_2) ).

cnf(c_51,negated_conjecture,
    ( multiply(sk_c8,sk_c6) = sk_c7
    | inverse(sk_c8) = sk_c7 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_3) ).

cnf(c_52,negated_conjecture,
    ( multiply(sk_c5,sk_c8) = sk_c6
    | inverse(sk_c8) = sk_c7 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_4) ).

cnf(c_53,negated_conjecture,
    ( inverse(sk_c8) = sk_c7
    | inverse(sk_c5) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_5) ).

cnf(c_54,negated_conjecture,
    ( multiply(sk_c1,sk_c8) = sk_c7
    | inverse(sk_c4) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_6) ).

cnf(c_55,negated_conjecture,
    ( multiply(sk_c4,sk_c7) = sk_c8
    | multiply(sk_c1,sk_c8) = sk_c7 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_7) ).

cnf(c_56,negated_conjecture,
    ( multiply(sk_c8,sk_c6) = sk_c7
    | multiply(sk_c1,sk_c8) = sk_c7 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_8) ).

cnf(c_57,negated_conjecture,
    ( multiply(sk_c5,sk_c8) = sk_c6
    | multiply(sk_c1,sk_c8) = sk_c7 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_9) ).

cnf(c_58,negated_conjecture,
    ( multiply(sk_c1,sk_c8) = sk_c7
    | inverse(sk_c5) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_10) ).

cnf(c_59,negated_conjecture,
    ( inverse(sk_c4) = sk_c8
    | inverse(sk_c1) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_11) ).

cnf(c_60,negated_conjecture,
    ( multiply(sk_c4,sk_c7) = sk_c8
    | inverse(sk_c1) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_12) ).

cnf(c_61,negated_conjecture,
    ( multiply(sk_c8,sk_c6) = sk_c7
    | inverse(sk_c1) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_13) ).

cnf(c_62,negated_conjecture,
    ( multiply(sk_c5,sk_c8) = sk_c6
    | inverse(sk_c1) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_14) ).

cnf(c_63,negated_conjecture,
    ( inverse(sk_c5) = sk_c8
    | inverse(sk_c1) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_15) ).

cnf(c_64,negated_conjecture,
    ( multiply(sk_c8,sk_c3) = sk_c7
    | inverse(sk_c4) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_16) ).

cnf(c_66,negated_conjecture,
    ( multiply(sk_c8,sk_c6) = sk_c7
    | multiply(sk_c8,sk_c3) = sk_c7 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_18) ).

cnf(c_67,negated_conjecture,
    ( multiply(sk_c8,sk_c3) = sk_c7
    | multiply(sk_c5,sk_c8) = sk_c6 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_19) ).

cnf(c_68,negated_conjecture,
    ( multiply(sk_c8,sk_c3) = sk_c7
    | inverse(sk_c5) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_20) ).

cnf(c_69,negated_conjecture,
    ( multiply(sk_c2,sk_c8) = sk_c3
    | inverse(sk_c4) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_21) ).

cnf(c_71,negated_conjecture,
    ( multiply(sk_c8,sk_c6) = sk_c7
    | multiply(sk_c2,sk_c8) = sk_c3 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_23) ).

cnf(c_72,negated_conjecture,
    ( multiply(sk_c5,sk_c8) = sk_c6
    | multiply(sk_c2,sk_c8) = sk_c3 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_24) ).

cnf(c_73,negated_conjecture,
    ( multiply(sk_c2,sk_c8) = sk_c3
    | inverse(sk_c5) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_25) ).

cnf(c_74,negated_conjecture,
    ( inverse(sk_c4) = sk_c8
    | inverse(sk_c2) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_26) ).

cnf(c_76,negated_conjecture,
    ( multiply(sk_c8,sk_c6) = sk_c7
    | inverse(sk_c2) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_28) ).

cnf(c_77,negated_conjecture,
    ( multiply(sk_c5,sk_c8) = sk_c6
    | inverse(sk_c2) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_29) ).

cnf(c_78,negated_conjecture,
    ( inverse(sk_c5) = sk_c8
    | inverse(sk_c2) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_30) ).

cnf(c_79,negated_conjecture,
    ( multiply(X0,sk_c8) != sk_c7
    | multiply(X1,sk_c8) != X2
    | multiply(X3,sk_c7) != sk_c8
    | multiply(X4,sk_c8) != X5
    | multiply(sk_c8,X2) != sk_c7
    | multiply(sk_c8,X5) != sk_c7
    | inverse(X0) != sk_c8
    | inverse(X1) != sk_c8
    | inverse(X3) != sk_c8
    | inverse(X4) != sk_c8
    | inverse(sk_c8) != sk_c7 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_31) ).

cnf(c_80,plain,
    multiply(identity,X0) = X0,
    file('/export/starexec/sandbox/benchmark/Axioms/GRP004-0.ax',left_identity) ).

cnf(c_81,plain,
    multiply(inverse(X0),X0) = identity,
    file('/export/starexec/sandbox/benchmark/Axioms/GRP004-0.ax',left_inverse) ).

cnf(c_82,plain,
    multiply(multiply(X0,X1),X2) = multiply(X0,multiply(X1,X2)),
    file('/export/starexec/sandbox/benchmark/Axioms/GRP004-0.ax',associativity) ).

cnf(c_83,negated_conjecture,
    ( multiply(sk_c8,multiply(X0,sk_c8)) != sk_c7
    | multiply(sk_c8,multiply(X1,sk_c8)) != sk_c7
    | multiply(X2,sk_c8) != sk_c7
    | multiply(X3,sk_c7) != sk_c8
    | inverse(X0) != sk_c8
    | inverse(X1) != sk_c8
    | inverse(X2) != sk_c8
    | inverse(X3) != sk_c8
    | inverse(sk_c8) != sk_c7 ),
    inference(unflattening,[status(thm)],[c_79]) ).

cnf(c_372,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_83]) ).

cnf(c_373,negated_conjecture,
    ( multiply(sk_c8,multiply(X0,sk_c8)) != sk_c7
    | inverse(X0) != sk_c8
    | ~ sP1_iProver_split ),
    inference(splitting,[splitting(split),new_symbols(definition,[sP1_iProver_split])],[c_83]) ).

cnf(c_374,negated_conjecture,
    ( multiply(X0,sk_c7) != sk_c8
    | inverse(X0) != sk_c8
    | ~ sP2_iProver_split ),
    inference(splitting,[splitting(split),new_symbols(definition,[sP2_iProver_split])],[c_83]) ).

cnf(c_375,negated_conjecture,
    ( inverse(sk_c8) != sk_c7
    | sP0_iProver_split
    | sP1_iProver_split
    | sP2_iProver_split ),
    inference(splitting,[splitting(split),new_symbols(definition,[])],[c_83]) ).

cnf(c_377,plain,
    ( X0 != X1
    | X2 != X1
    | X2 = X0 ),
    theory(equality) ).

cnf(c_385,plain,
    ( multiply(sk_c8,sk_c7) != sk_c8
    | inverse(sk_c8) != sk_c8
    | ~ sP2_iProver_split ),
    inference(instantiation,[status(thm)],[c_374]) ).

cnf(c_726,plain,
    ( inverse(sk_c5) != sk_c8
    | sk_c7 != sk_c6
    | ~ sP0_iProver_split
    | inverse(sk_c1) = sk_c8 ),
    inference(superposition,[status(thm)],[c_62,c_372]) ).

cnf(c_729,plain,
    ( inverse(sk_c1) != sk_c8
    | ~ sP0_iProver_split
    | multiply(sk_c8,sk_c6) = sk_c7 ),
    inference(superposition,[status(thm)],[c_56,c_372]) ).

cnf(c_730,plain,
    ( inverse(sk_c1) != sk_c8
    | ~ sP0_iProver_split
    | multiply(sk_c4,sk_c7) = sk_c8 ),
    inference(superposition,[status(thm)],[c_55,c_372]) ).

cnf(c_732,plain,
    ( inverse(sk_c1) != sk_c8
    | ~ sP0_iProver_split
    | inverse(sk_c4) = sk_c8 ),
    inference(superposition,[status(thm)],[c_54,c_372]) ).

cnf(c_738,plain,
    ( inverse(identity) != sk_c8
    | sk_c8 != sk_c7
    | ~ sP0_iProver_split ),
    inference(superposition,[status(thm)],[c_80,c_372]) ).

cnf(c_805,plain,
    ( inverse(sk_c4) != sk_c8
    | ~ sP2_iProver_split
    | inverse(sk_c1) = sk_c8 ),
    inference(superposition,[status(thm)],[c_60,c_374]) ).

cnf(c_807,plain,
    ( inverse(identity) != sk_c8
    | sk_c8 != sk_c7
    | ~ sP2_iProver_split ),
    inference(superposition,[status(thm)],[c_80,c_374]) ).

cnf(c_835,plain,
    ( multiply(sk_c8,sk_c6) != sk_c7
    | inverse(sk_c5) != sk_c8
    | ~ sP1_iProver_split
    | inverse(sk_c1) = sk_c8 ),
    inference(superposition,[status(thm)],[c_62,c_373]) ).

cnf(c_845,plain,
    ( multiply(sk_c8,sk_c3) != sk_c7
    | inverse(sk_c2) != sk_c8
    | ~ sP1_iProver_split
    | inverse(sk_c5) = sk_c8 ),
    inference(superposition,[status(thm)],[c_73,c_373]) ).

cnf(c_846,plain,
    ( multiply(sk_c8,sk_c3) != sk_c7
    | inverse(sk_c2) != sk_c8
    | ~ sP1_iProver_split
    | inverse(sk_c4) = sk_c8 ),
    inference(superposition,[status(thm)],[c_69,c_373]) ).

cnf(c_848,plain,
    ( inverse(inverse(sk_c8)) != sk_c8
    | multiply(sk_c8,identity) != sk_c7
    | ~ sP1_iProver_split ),
    inference(superposition,[status(thm)],[c_81,c_373]) ).

cnf(c_913,plain,
    ( inverse(X0) != X1
    | sk_c8 != X1
    | inverse(X0) = sk_c8 ),
    inference(instantiation,[status(thm)],[c_377]) ).

cnf(c_918,plain,
    ( inverse(sk_c8) != sk_c7
    | sk_c8 != sk_c7
    | inverse(sk_c8) = sk_c8 ),
    inference(instantiation,[status(thm)],[c_913]) ).

cnf(c_941,plain,
    ( multiply(sk_c5,multiply(sk_c8,X0)) = multiply(sk_c6,X0)
    | inverse(sk_c8) = sk_c7 ),
    inference(superposition,[status(thm)],[c_52,c_82]) ).

cnf(c_951,plain,
    ( multiply(sk_c2,multiply(sk_c8,X0)) = multiply(sk_c3,X0)
    | multiply(sk_c8,sk_c6) = sk_c7 ),
    inference(superposition,[status(thm)],[c_71,c_82]) ).

cnf(c_956,plain,
    multiply(inverse(X0),multiply(X0,X1)) = multiply(identity,X1),
    inference(superposition,[status(thm)],[c_81,c_82]) ).

cnf(c_1118,plain,
    multiply(inverse(X0),multiply(X0,X1)) = X1,
    inference(demodulation,[status(thm)],[c_956,c_80]) ).

cnf(c_1127,plain,
    ( multiply(inverse(sk_c4),sk_c8) = sk_c7
    | inverse(sk_c1) = sk_c8 ),
    inference(superposition,[status(thm)],[c_60,c_1118]) ).

cnf(c_1131,plain,
    ( multiply(inverse(sk_c8),sk_c7) = sk_c6
    | inverse(sk_c8) = sk_c7 ),
    inference(superposition,[status(thm)],[c_51,c_1118]) ).

cnf(c_1133,plain,
    ( multiply(inverse(sk_c5),sk_c6) = sk_c8
    | inverse(sk_c2) = sk_c8 ),
    inference(superposition,[status(thm)],[c_77,c_1118]) ).

cnf(c_1134,plain,
    ( multiply(inverse(sk_c5),sk_c6) = sk_c8
    | inverse(sk_c1) = sk_c8 ),
    inference(superposition,[status(thm)],[c_62,c_1118]) ).

cnf(c_1135,plain,
    ( multiply(inverse(sk_c5),sk_c6) = sk_c8
    | inverse(sk_c8) = sk_c7 ),
    inference(superposition,[status(thm)],[c_52,c_1118]) ).

cnf(c_1138,plain,
    ( multiply(inverse(sk_c1),sk_c7) = sk_c8
    | multiply(sk_c4,sk_c7) = sk_c8 ),
    inference(superposition,[status(thm)],[c_55,c_1118]) ).

cnf(c_1139,plain,
    ( multiply(inverse(sk_c1),sk_c7) = sk_c8
    | inverse(sk_c5) = sk_c8 ),
    inference(superposition,[status(thm)],[c_58,c_1118]) ).

cnf(c_1140,plain,
    ( multiply(inverse(sk_c1),sk_c7) = sk_c8
    | inverse(sk_c4) = sk_c8 ),
    inference(superposition,[status(thm)],[c_54,c_1118]) ).

cnf(c_1147,plain,
    ( multiply(inverse(sk_c2),sk_c3) = sk_c8
    | inverse(sk_c5) = sk_c8 ),
    inference(superposition,[status(thm)],[c_73,c_1118]) ).

cnf(c_1148,plain,
    ( multiply(inverse(sk_c2),sk_c3) = sk_c8
    | inverse(sk_c4) = sk_c8 ),
    inference(superposition,[status(thm)],[c_69,c_1118]) ).

cnf(c_1149,plain,
    multiply(inverse(identity),X0) = X0,
    inference(superposition,[status(thm)],[c_80,c_1118]) ).

cnf(c_1150,plain,
    multiply(inverse(inverse(X0)),identity) = X0,
    inference(superposition,[status(thm)],[c_81,c_1118]) ).

cnf(c_1151,plain,
    multiply(inverse(multiply(X0,X1)),multiply(X0,multiply(X1,X2))) = X2,
    inference(superposition,[status(thm)],[c_82,c_1118]) ).

cnf(c_1158,plain,
    multiply(inverse(inverse(X0)),X1) = multiply(X0,X1),
    inference(superposition,[status(thm)],[c_1118,c_1118]) ).

cnf(c_1398,plain,
    multiply(X0,identity) = X0,
    inference(demodulation,[status(thm)],[c_1150,c_1158]) ).

cnf(c_1406,plain,
    inverse(identity) = identity,
    inference(superposition,[status(thm)],[c_1398,c_1149]) ).

cnf(c_1440,plain,
    multiply(X0,inverse(X0)) = identity,
    inference(superposition,[status(thm)],[c_1158,c_81]) ).

cnf(c_1444,plain,
    multiply(X0,multiply(inverse(X0),X1)) = X1,
    inference(superposition,[status(thm)],[c_1158,c_1118]) ).

cnf(c_1445,plain,
    inverse(inverse(X0)) = multiply(X0,identity),
    inference(superposition,[status(thm)],[c_1158,c_1398]) ).

cnf(c_1446,plain,
    inverse(inverse(X0)) = X0,
    inference(light_normalisation,[status(thm)],[c_1445,c_1398]) ).

cnf(c_1470,plain,
    inverse(inverse(sk_c8)) = sk_c8,
    inference(instantiation,[status(thm)],[c_1446]) ).

cnf(c_1485,plain,
    ( inverse(sk_c8) = sk_c7
    | inverse(sk_c8) = sk_c5 ),
    inference(superposition,[status(thm)],[c_53,c_1446]) ).

cnf(c_1729,plain,
    ( multiply(sk_c5,sk_c8) = identity
    | inverse(sk_c8) = sk_c7 ),
    inference(superposition,[status(thm)],[c_1485,c_81]) ).

cnf(c_1948,plain,
    ( multiply(sk_c1,sk_c8) = identity
    | inverse(sk_c5) = sk_c8 ),
    inference(superposition,[status(thm)],[c_63,c_1440]) ).

cnf(c_1950,plain,
    ( multiply(sk_c2,sk_c8) = identity
    | inverse(sk_c5) = sk_c8 ),
    inference(superposition,[status(thm)],[c_78,c_1440]) ).

cnf(c_2040,plain,
    ( inverse(sk_c8) = sk_c7
    | sk_c6 = identity ),
    inference(superposition,[status(thm)],[c_1729,c_52]) ).

cnf(c_2089,plain,
    ( inverse(inverse(sk_c8)) != sk_c8
    | sk_c8 != sk_c7
    | ~ sP1_iProver_split ),
    inference(superposition,[status(thm)],[c_1444,c_373]) ).

cnf(c_2110,plain,
    ( sk_c8 != sk_c7
    | ~ sP1_iProver_split ),
    inference(forward_subsumption_resolution,[status(thm)],[c_2089,c_1446]) ).

cnf(c_2240,plain,
    ( sk_c6 = identity
    | sP0_iProver_split
    | sP1_iProver_split
    | sP2_iProver_split ),
    inference(superposition,[status(thm)],[c_2040,c_375]) ).

cnf(c_2243,plain,
    ( inverse(sk_c7) = sk_c8
    | sk_c6 = identity ),
    inference(superposition,[status(thm)],[c_2040,c_1446]) ).

cnf(c_2245,plain,
    ( multiply(sk_c7,sk_c8) = identity
    | sk_c6 = identity ),
    inference(superposition,[status(thm)],[c_2040,c_81]) ).

cnf(c_2305,plain,
    ( inverse(sk_c5) = sk_c8
    | sk_c7 = identity ),
    inference(superposition,[status(thm)],[c_1948,c_58]) ).

cnf(c_2545,plain,
    ( inverse(sk_c2) != sk_c8
    | sk_c7 != identity
    | ~ sP0_iProver_split
    | inverse(sk_c5) = sk_c8 ),
    inference(superposition,[status(thm)],[c_1950,c_372]) ).

cnf(c_3514,plain,
    ( multiply(sk_c8,sk_c6) = sk_c8
    | inverse(sk_c8) = sk_c7 ),
    inference(superposition,[status(thm)],[c_53,c_1135]) ).

cnf(c_3538,plain,
    ( inverse(sk_c8) = sk_c7
    | sk_c8 = sk_c7 ),
    inference(superposition,[status(thm)],[c_3514,c_51]) ).

cnf(c_3733,plain,
    ( multiply(sk_c8,sk_c7) = sk_c8
    | inverse(sk_c5) = sk_c8 ),
    inference(superposition,[status(thm)],[c_63,c_1139]) ).

cnf(c_3815,plain,
    ( multiply(sk_c8,sk_c7) = sk_c8
    | inverse(sk_c4) = sk_c8 ),
    inference(superposition,[status(thm)],[c_59,c_1140]) ).

cnf(c_4900,plain,
    ( multiply(sk_c8,sk_c3) = sk_c8
    | inverse(sk_c5) = sk_c8 ),
    inference(superposition,[status(thm)],[c_78,c_1147]) ).

cnf(c_4925,plain,
    ( inverse(sk_c5) = sk_c8
    | sk_c8 = sk_c7 ),
    inference(superposition,[status(thm)],[c_4900,c_68]) ).

cnf(c_4936,plain,
    inverse(sk_c5) = sk_c8,
    inference(global_subsumption_just,[status(thm)],[c_4925,c_78,c_53,c_68,c_385,c_375,c_845,c_918,c_2305,c_2545,c_3733,c_4925]) ).

cnf(c_4944,plain,
    ( multiply(sk_c8,sk_c6) = sk_c8
    | inverse(sk_c1) = sk_c8 ),
    inference(demodulation,[status(thm)],[c_1134,c_4936]) ).

cnf(c_4945,plain,
    ( multiply(sk_c8,sk_c6) = sk_c8
    | inverse(sk_c2) = sk_c8 ),
    inference(demodulation,[status(thm)],[c_1133,c_4936]) ).

cnf(c_4962,plain,
    multiply(sk_c5,sk_c8) = identity,
    inference(superposition,[status(thm)],[c_4936,c_1440]) ).

cnf(c_4963,plain,
    inverse(sk_c8) = sk_c5,
    inference(superposition,[status(thm)],[c_4936,c_1446]) ).

cnf(c_4966,plain,
    ( multiply(sk_c2,sk_c8) = sk_c3
    | sk_c6 = identity ),
    inference(demodulation,[status(thm)],[c_72,c_4962]) ).

cnf(c_4967,plain,
    ( multiply(sk_c8,sk_c3) = sk_c7
    | sk_c6 = identity ),
    inference(demodulation,[status(thm)],[c_67,c_4962]) ).

cnf(c_4968,plain,
    ( multiply(sk_c1,sk_c8) = sk_c7
    | sk_c6 = identity ),
    inference(demodulation,[status(thm)],[c_57,c_4962]) ).

cnf(c_4969,plain,
    ( inverse(sk_c2) = sk_c8
    | sk_c6 = identity ),
    inference(demodulation,[status(thm)],[c_77,c_4962]) ).

cnf(c_4970,plain,
    ( inverse(sk_c1) = sk_c8
    | sk_c6 = identity ),
    inference(demodulation,[status(thm)],[c_62,c_4962]) ).

cnf(c_4987,plain,
    ( sk_c8 = sk_c7
    | sk_c7 = sk_c5 ),
    inference(demodulation,[status(thm)],[c_3538,c_4963]) ).

cnf(c_4992,plain,
    ( multiply(sk_c5,sk_c7) = sk_c6
    | sk_c7 = sk_c5 ),
    inference(demodulation,[status(thm)],[c_1131,c_4963]) ).

cnf(c_4998,plain,
    ( sk_c7 = sk_c5
    | sk_c6 = identity ),
    inference(demodulation,[status(thm)],[c_2040,c_4963]) ).

cnf(c_5007,plain,
    ( multiply(sk_c4,sk_c7) = sk_c8
    | sk_c7 = sk_c5 ),
    inference(demodulation,[status(thm)],[c_50,c_4963]) ).

cnf(c_5009,plain,
    ( sk_c7 != sk_c5
    | sP0_iProver_split
    | sP1_iProver_split
    | sP2_iProver_split ),
    inference(demodulation,[status(thm)],[c_375,c_4963]) ).

cnf(c_5074,plain,
    ( inverse(sk_c8) = sk_c2
    | sk_c6 = identity ),
    inference(superposition,[status(thm)],[c_4969,c_1446]) ).

cnf(c_5077,plain,
    ( sk_c6 = identity
    | sk_c5 = sk_c2 ),
    inference(light_normalisation,[status(thm)],[c_5074,c_4963]) ).

cnf(c_5225,plain,
    ( inverse(sk_c8) = sk_c1
    | sk_c6 = identity ),
    inference(superposition,[status(thm)],[c_4970,c_1446]) ).

cnf(c_5228,plain,
    ( sk_c6 = identity
    | sk_c5 = sk_c1 ),
    inference(light_normalisation,[status(thm)],[c_5225,c_4963]) ).

cnf(c_5271,plain,
    ( multiply(sk_c8,sk_c3) != sk_c7
    | inverse(sk_c2) != sk_c8
    | ~ sP1_iProver_split
    | sk_c6 = identity ),
    inference(superposition,[status(thm)],[c_4966,c_373]) ).

cnf(c_5274,plain,
    ( multiply(sk_c2,multiply(sk_c8,X0)) = multiply(sk_c3,X0)
    | sk_c6 = identity ),
    inference(superposition,[status(thm)],[c_4966,c_82]) ).

cnf(c_5317,plain,
    ( inverse(sk_c1) != sk_c8
    | ~ sP0_iProver_split
    | sk_c6 = identity ),
    inference(superposition,[status(thm)],[c_4968,c_372]) ).

cnf(c_5319,plain,
    ( multiply(sk_c1,multiply(sk_c8,X0)) = multiply(sk_c7,X0)
    | sk_c6 = identity ),
    inference(superposition,[status(thm)],[c_4968,c_82]) ).

cnf(c_5358,plain,
    ( multiply(sk_c8,sk_c3) = sk_c8
    | inverse(sk_c4) = sk_c8 ),
    inference(superposition,[status(thm)],[c_74,c_1148]) ).

cnf(c_5418,plain,
    ( inverse(sk_c1) = sk_c8
    | sk_c8 = sk_c7 ),
    inference(superposition,[status(thm)],[c_4944,c_61]) ).

cnf(c_5437,plain,
    ( multiply(sk_c1,sk_c8) = identity
    | sk_c8 = sk_c7 ),
    inference(superposition,[status(thm)],[c_5418,c_1440]) ).

cnf(c_5438,plain,
    ( inverse(sk_c8) = sk_c1
    | sk_c8 = sk_c7 ),
    inference(superposition,[status(thm)],[c_5418,c_1446]) ).

cnf(c_5441,plain,
    ( sk_c8 = sk_c7
    | sk_c5 = sk_c1 ),
    inference(light_normalisation,[status(thm)],[c_5438,c_4963]) ).

cnf(c_5552,plain,
    ( inverse(sk_c4) = sk_c8
    | sk_c8 = sk_c7 ),
    inference(superposition,[status(thm)],[c_5358,c_64]) ).

cnf(c_5563,plain,
    inverse(sk_c4) = sk_c8,
    inference(global_subsumption_just,[status(thm)],[c_5552,c_74,c_59,c_49,c_64,c_385,c_375,c_732,c_846,c_918,c_3815,c_5552]) ).

cnf(c_5571,plain,
    ( multiply(sk_c8,sk_c8) = sk_c7
    | inverse(sk_c1) = sk_c8 ),
    inference(demodulation,[status(thm)],[c_1127,c_5563]) ).

cnf(c_5582,plain,
    multiply(sk_c4,multiply(sk_c8,X0)) = X0,
    inference(superposition,[status(thm)],[c_5563,c_1444]) ).

cnf(c_5583,plain,
    multiply(sk_c4,sk_c8) = identity,
    inference(superposition,[status(thm)],[c_5563,c_1440]) ).

cnf(c_5584,plain,
    inverse(sk_c8) = sk_c4,
    inference(superposition,[status(thm)],[c_5563,c_1446]) ).

cnf(c_5587,plain,
    sk_c4 = sk_c5,
    inference(demodulation,[status(thm)],[c_4963,c_5584]) ).

cnf(c_5588,plain,
    ( sk_c7 = sk_c4
    | sk_c6 = identity ),
    inference(demodulation,[status(thm)],[c_4998,c_5587]) ).

cnf(c_5589,plain,
    ( sk_c8 = sk_c7
    | sk_c7 = sk_c4 ),
    inference(demodulation,[status(thm)],[c_4987,c_5587]) ).

cnf(c_5591,plain,
    ( multiply(sk_c4,sk_c7) = sk_c8
    | sk_c7 = sk_c4 ),
    inference(demodulation,[status(thm)],[c_5007,c_5587]) ).

cnf(c_5596,plain,
    ( sk_c7 != sk_c4
    | sP0_iProver_split
    | sP1_iProver_split
    | sP2_iProver_split ),
    inference(demodulation,[status(thm)],[c_5009,c_5587]) ).

cnf(c_5642,plain,
    ( ~ sP0_iProver_split
    | sk_c6 = identity ),
    inference(global_subsumption_just,[status(thm)],[c_5317,c_4970,c_5317]) ).

cnf(c_5648,plain,
    ( sk_c6 = identity
    | sP1_iProver_split
    | sP2_iProver_split ),
    inference(backward_subsumption_resolution,[status(thm)],[c_2240,c_5642]) ).

cnf(c_5691,plain,
    ( inverse(sk_c2) = sk_c8
    | sk_c8 = sk_c7 ),
    inference(superposition,[status(thm)],[c_4945,c_76]) ).

cnf(c_5706,plain,
    ( multiply(sk_c2,sk_c8) = identity
    | sk_c8 = sk_c7 ),
    inference(superposition,[status(thm)],[c_5691,c_1440]) ).

cnf(c_5707,plain,
    ( inverse(sk_c8) = sk_c2
    | sk_c8 = sk_c7 ),
    inference(superposition,[status(thm)],[c_5691,c_1446]) ).

cnf(c_5710,plain,
    ( sk_c8 = sk_c7
    | sk_c4 = sk_c2 ),
    inference(light_normalisation,[status(thm)],[c_5707,c_5584]) ).

cnf(c_5745,plain,
    ( sk_c6 = identity
    | sP2_iProver_split ),
    inference(global_subsumption_just,[status(thm)],[c_5648,c_375,c_2040,c_4969,c_4967,c_5271,c_5642]) ).

cnf(c_5764,plain,
    ( sk_c8 != sk_c7
    | sk_c8 != identity
    | ~ sP0_iProver_split ),
    inference(light_normalisation,[status(thm)],[c_738,c_1406]) ).

cnf(c_5790,plain,
    ( sk_c8 != sk_c7
    | sk_c8 != identity
    | ~ sP2_iProver_split ),
    inference(light_normalisation,[status(thm)],[c_807,c_1406]) ).

cnf(c_5895,plain,
    ( sk_c4 = sk_c2
    | sk_c6 = identity ),
    inference(light_normalisation,[status(thm)],[c_5077,c_5587]) ).

cnf(c_5902,plain,
    ( multiply(sk_c4,sk_c8) = sk_c3
    | sk_c6 = identity ),
    inference(superposition,[status(thm)],[c_5895,c_4966]) ).

cnf(c_5907,plain,
    ( sk_c6 = identity
    | sk_c3 = identity ),
    inference(light_normalisation,[status(thm)],[c_5902,c_5583]) ).

cnf(c_5912,plain,
    ( sk_c4 = sk_c1
    | sk_c6 = identity ),
    inference(light_normalisation,[status(thm)],[c_5228,c_5587]) ).

cnf(c_5929,plain,
    ( sk_c8 = sk_c7
    | sk_c4 = sk_c1 ),
    inference(light_normalisation,[status(thm)],[c_5441,c_5587]) ).

cnf(c_6625,plain,
    ( multiply(sk_c8,identity) = sk_c7
    | sk_c6 = identity ),
    inference(superposition,[status(thm)],[c_5907,c_4967]) ).

cnf(c_6690,plain,
    ( multiply(sk_c6,X0) = X0
    | sk_c7 = sk_c4 ),
    inference(light_normalisation,[status(thm)],[c_941,c_5582,c_5584,c_5587]) ).

cnf(c_6701,plain,
    ( inverse(sk_c6) != sk_c8
    | sk_c8 != sk_c7
    | ~ sP0_iProver_split
    | sk_c7 = sk_c4 ),
    inference(superposition,[status(thm)],[c_6690,c_372]) ).

cnf(c_6709,plain,
    ( inverse(sk_c6) = identity
    | sk_c7 = sk_c4 ),
    inference(superposition,[status(thm)],[c_6690,c_1440]) ).

cnf(c_6883,plain,
    multiply(inverse(multiply(X0,X1)),multiply(X0,identity)) = inverse(X1),
    inference(superposition,[status(thm)],[c_1440,c_1151]) ).

cnf(c_6903,plain,
    multiply(inverse(multiply(X0,X1)),X0) = inverse(X1),
    inference(light_normalisation,[status(thm)],[c_6883,c_1398]) ).

cnf(c_7507,plain,
    ( multiply(sk_c4,sk_c7) != sk_c8
    | inverse(sk_c4) != sk_c8
    | ~ sP2_iProver_split ),
    inference(instantiation,[status(thm)],[c_374]) ).

cnf(c_7848,plain,
    ( ~ sP0_iProver_split
    | multiply(sk_c8,sk_c6) = sk_c7 ),
    inference(global_subsumption_just,[status(thm)],[c_729,c_61,c_729]) ).

cnf(c_7854,plain,
    ( ~ sP0_iProver_split
    | multiply(sk_c4,sk_c7) = sk_c8 ),
    inference(global_subsumption_just,[status(thm)],[c_730,c_60,c_730]) ).

cnf(c_9169,plain,
    ( multiply(sk_c4,multiply(sk_c8,X0)) = multiply(sk_c3,X0)
    | sk_c6 = identity ),
    inference(superposition,[status(thm)],[c_5895,c_5274]) ).

cnf(c_9215,plain,
    ( multiply(sk_c3,X0) = X0
    | sk_c6 = identity ),
    inference(light_normalisation,[status(thm)],[c_9169,c_5582]) ).

cnf(c_9520,plain,
    ( multiply(sk_c4,multiply(sk_c8,X0)) = multiply(sk_c7,X0)
    | sk_c6 = identity ),
    inference(superposition,[status(thm)],[c_5912,c_5319]) ).

cnf(c_9567,plain,
    ( multiply(sk_c7,X0) = X0
    | sk_c6 = identity ),
    inference(light_normalisation,[status(thm)],[c_9520,c_5582]) ).

cnf(c_10265,plain,
    ( multiply(sk_c4,sk_c7) = sk_c6
    | sk_c7 = sk_c4 ),
    inference(light_normalisation,[status(thm)],[c_4992,c_5587]) ).

cnf(c_11109,plain,
    ( multiply(sk_c8,sk_c6) = sk_c7
    | multiply(sk_c3,sk_c3) = multiply(sk_c2,sk_c7) ),
    inference(superposition,[status(thm)],[c_66,c_951]) ).

cnf(c_11309,plain,
    ( multiply(sk_c3,sk_c3) != sk_c8
    | inverse(sk_c2) != sk_c8
    | ~ sP2_iProver_split
    | multiply(sk_c8,sk_c6) = sk_c7 ),
    inference(superposition,[status(thm)],[c_11109,c_374]) ).

cnf(c_11873,plain,
    ( sk_c8 = sk_c6
    | sk_c7 = sk_c4 ),
    inference(superposition,[status(thm)],[c_5591,c_10265]) ).

cnf(c_12303,plain,
    ( inverse(sk_c8) = identity
    | sk_c7 = sk_c4 ),
    inference(superposition,[status(thm)],[c_11873,c_6709]) ).

cnf(c_12307,plain,
    ( sk_c8 = identity
    | sk_c7 = sk_c4 ),
    inference(superposition,[status(thm)],[c_11873,c_5588]) ).

cnf(c_12319,plain,
    ( sk_c7 = sk_c4
    | sk_c4 = identity ),
    inference(light_normalisation,[status(thm)],[c_12303,c_5584]) ).

cnf(c_12413,plain,
    ( sk_c8 = identity
    | sP0_iProver_split
    | sP1_iProver_split
    | sP2_iProver_split ),
    inference(superposition,[status(thm)],[c_12307,c_5596]) ).

cnf(c_12418,plain,
    ( multiply(sk_c7,sk_c8) = identity
    | sk_c8 = identity ),
    inference(superposition,[status(thm)],[c_12307,c_5583]) ).

cnf(c_12600,plain,
    ( sk_c4 = identity
    | sP0_iProver_split
    | sP1_iProver_split
    | sP2_iProver_split ),
    inference(superposition,[status(thm)],[c_12319,c_5596]) ).

cnf(c_13881,plain,
    ( inverse(sk_c6) != sk_c8
    | ~ sP0_iProver_split
    | sk_c7 = sk_c4 ),
    inference(global_subsumption_just,[status(thm)],[c_6701,c_5589,c_6701]) ).

cnf(c_13890,plain,
    ( sk_c8 != identity
    | ~ sP0_iProver_split
    | sk_c7 = sk_c4 ),
    inference(superposition,[status(thm)],[c_6709,c_13881]) ).

cnf(c_15941,plain,
    ( sk_c8 = sk_c7
    | sk_c6 = identity ),
    inference(demodulation,[status(thm)],[c_6625,c_1398]) ).

cnf(c_16003,plain,
    ( multiply(inverse(sk_c7),sk_c8) = inverse(sk_c3)
    | multiply(sk_c8,sk_c6) = sk_c7 ),
    inference(superposition,[status(thm)],[c_66,c_6903]) ).

cnf(c_16059,plain,
    inverse(multiply(inverse(X0),X1)) = multiply(inverse(X1),X0),
    inference(superposition,[status(thm)],[c_1444,c_6903]) ).

cnf(c_16060,plain,
    inverse(multiply(sk_c8,X0)) = multiply(inverse(X0),sk_c4),
    inference(superposition,[status(thm)],[c_5582,c_6903]) ).

cnf(c_16106,plain,
    ( inverse(inverse(multiply(sk_c8,X0))) != sk_c8
    | inverse(X0) != sk_c7
    | ~ sP0_iProver_split ),
    inference(superposition,[status(thm)],[c_6903,c_372]) ).

cnf(c_17234,plain,
    ( multiply(sk_c8,inverse(sk_c3)) != sk_c7
    | inverse(inverse(sk_c7)) != sk_c8
    | ~ sP1_iProver_split
    | multiply(sk_c8,sk_c6) = sk_c7 ),
    inference(superposition,[status(thm)],[c_16003,c_373]) ).

cnf(c_17631,plain,
    ( inverse(multiply(inverse(X0),sk_c4)) != sk_c8
    | inverse(X0) != sk_c7
    | ~ sP0_iProver_split ),
    inference(light_normalisation,[status(thm)],[c_16106,c_16060]) ).

cnf(c_17632,plain,
    ( multiply(sk_c8,X0) != sk_c8
    | inverse(X0) != sk_c7
    | ~ sP0_iProver_split ),
    inference(demodulation,[status(thm)],[c_17631,c_5563,c_16059]) ).

cnf(c_17651,plain,
    ( inverse(sk_c8) != sk_c7
    | sk_c8 != sk_c7
    | ~ sP0_iProver_split
    | inverse(sk_c1) = sk_c8 ),
    inference(superposition,[status(thm)],[c_5571,c_17632]) ).

cnf(c_17736,plain,
    ( sk_c8 != sk_c7
    | sk_c7 != sk_c4
    | ~ sP0_iProver_split
    | inverse(sk_c1) = sk_c8 ),
    inference(light_normalisation,[status(thm)],[c_17651,c_5584]) ).

cnf(c_18021,plain,
    ( ~ sP0_iProver_split
    | inverse(sk_c1) = sk_c8 ),
    inference(global_subsumption_just,[status(thm)],[c_726,c_5418,c_12307,c_13890,c_17736]) ).

cnf(c_18062,plain,
    ( inverse(sk_c3) != sk_c8
    | sk_c8 != sk_c7
    | ~ sP2_iProver_split
    | sk_c6 = identity ),
    inference(superposition,[status(thm)],[c_9215,c_374]) ).

cnf(c_18148,plain,
    ( inverse(sk_c7) != sk_c8
    | sk_c8 != sk_c7
    | ~ sP2_iProver_split
    | sk_c6 = identity ),
    inference(superposition,[status(thm)],[c_9567,c_374]) ).

cnf(c_18154,plain,
    ( sk_c8 = identity
    | sk_c6 = identity ),
    inference(superposition,[status(thm)],[c_9567,c_2245]) ).

cnf(c_18257,plain,
    ( multiply(sk_c8,identity) = sk_c7
    | inverse(sk_c1) = sk_c8
    | sk_c8 = identity ),
    inference(superposition,[status(thm)],[c_18154,c_61]) ).

cnf(c_18353,plain,
    ( inverse(sk_c1) = sk_c8
    | sk_c8 = identity ),
    inference(global_subsumption_just,[status(thm)],[c_18257,c_78,c_74,c_59,c_53,c_49,c_68,c_64,c_61,c_385,c_375,c_732,c_805,c_846,c_845,c_835,c_918,c_2305,c_2545,c_3733,c_3815,c_4925,c_5552,c_12413,c_18021]) ).

cnf(c_18362,plain,
    ( multiply(sk_c8,sk_c7) = sk_c8
    | multiply(sk_c4,sk_c7) = sk_c8
    | sk_c8 = identity ),
    inference(superposition,[status(thm)],[c_18353,c_1138]) ).

cnf(c_18366,plain,
    ( inverse(sk_c8) = sk_c1
    | sk_c8 = identity ),
    inference(superposition,[status(thm)],[c_18353,c_1446]) ).

cnf(c_18369,plain,
    ( sk_c8 = identity
    | sk_c4 = sk_c1 ),
    inference(light_normalisation,[status(thm)],[c_18366,c_5584]) ).

cnf(c_18400,plain,
    ( sk_c8 != sk_c7
    | sk_c6 = identity ),
    inference(global_subsumption_just,[status(thm)],[c_18062,c_2243,c_5745,c_18148]) ).

cnf(c_18404,plain,
    sk_c6 = identity,
    inference(forward_subsumption_resolution,[status(thm)],[c_18400,c_15941]) ).

cnf(c_18467,plain,
    ( ~ sP0_iProver_split
    | multiply(sk_c8,identity) = sk_c7 ),
    inference(demodulation,[status(thm)],[c_7848,c_18404]) ).

cnf(c_18503,plain,
    ( multiply(sk_c8,identity) = sk_c7
    | multiply(sk_c2,sk_c8) = sk_c3 ),
    inference(demodulation,[status(thm)],[c_71,c_18404]) ).

cnf(c_18504,plain,
    ( multiply(sk_c8,sk_c3) = sk_c7
    | multiply(sk_c8,identity) = sk_c7 ),
    inference(demodulation,[status(thm)],[c_66,c_18404]) ).

cnf(c_18505,plain,
    ( multiply(sk_c8,identity) = sk_c7
    | multiply(sk_c1,sk_c8) = sk_c7 ),
    inference(demodulation,[status(thm)],[c_56,c_18404]) ).

cnf(c_18608,plain,
    ( multiply(sk_c2,sk_c8) = sk_c3
    | sk_c8 = sk_c7 ),
    inference(demodulation,[status(thm)],[c_18503,c_1398]) ).

cnf(c_18615,plain,
    ( sk_c8 = sk_c7
    | sk_c3 = identity ),
    inference(superposition,[status(thm)],[c_18608,c_5706]) ).

cnf(c_18619,plain,
    ( multiply(sk_c2,multiply(sk_c8,X0)) = multiply(sk_c3,X0)
    | sk_c8 = sk_c7 ),
    inference(superposition,[status(thm)],[c_18608,c_82]) ).

cnf(c_18636,plain,
    ( multiply(sk_c8,sk_c3) = sk_c7
    | sk_c8 = sk_c7 ),
    inference(demodulation,[status(thm)],[c_18504,c_1398]) ).

cnf(c_18670,plain,
    ( multiply(sk_c1,sk_c8) = sk_c7
    | sk_c8 = sk_c7 ),
    inference(demodulation,[status(thm)],[c_18505,c_1398]) ).

cnf(c_18677,plain,
    ( sk_c8 = sk_c7
    | sk_c7 = identity ),
    inference(superposition,[status(thm)],[c_18670,c_5437]) ).

cnf(c_18681,plain,
    ( multiply(sk_c1,multiply(sk_c8,X0)) = multiply(sk_c7,X0)
    | sk_c8 = sk_c7 ),
    inference(superposition,[status(thm)],[c_18670,c_82]) ).

cnf(c_18819,plain,
    ( multiply(sk_c4,sk_c8) = sk_c7
    | multiply(sk_c4,sk_c7) = sk_c8
    | sk_c8 = identity ),
    inference(superposition,[status(thm)],[c_18369,c_55]) ).

cnf(c_18827,plain,
    ( multiply(sk_c4,sk_c7) = sk_c8
    | sk_c8 = identity
    | sk_c7 = identity ),
    inference(light_normalisation,[status(thm)],[c_18819,c_5583]) ).

cnf(c_18849,plain,
    ( ~ sP0_iProver_split
    | sk_c8 = sk_c7 ),
    inference(demodulation,[status(thm)],[c_18467,c_1398]) ).

cnf(c_18855,plain,
    ( sk_c8 != identity
    | ~ sP0_iProver_split ),
    inference(backward_subsumption_resolution,[status(thm)],[c_5764,c_18849]) ).

cnf(c_18894,plain,
    ( multiply(sk_c4,multiply(sk_c8,X0)) = multiply(sk_c3,X0)
    | sk_c8 = sk_c7 ),
    inference(superposition,[status(thm)],[c_5710,c_18619]) ).

cnf(c_18933,plain,
    ( multiply(sk_c3,X0) = X0
    | sk_c8 = sk_c7 ),
    inference(light_normalisation,[status(thm)],[c_18894,c_5582]) ).

cnf(c_19009,plain,
    ( multiply(sk_c4,multiply(sk_c8,X0)) = multiply(sk_c7,X0)
    | sk_c8 = sk_c7 ),
    inference(superposition,[status(thm)],[c_5929,c_18681]) ).

cnf(c_19049,plain,
    ( multiply(sk_c7,X0) = X0
    | sk_c8 = sk_c7 ),
    inference(light_normalisation,[status(thm)],[c_19009,c_5582]) ).

cnf(c_19074,plain,
    ( multiply(sk_c8,identity) = sk_c7
    | sk_c8 = sk_c7 ),
    inference(superposition,[status(thm)],[c_18615,c_18636]) ).

cnf(c_19124,plain,
    ( sk_c8 != identity
    | ~ sP2_iProver_split
    | sk_c7 = identity ),
    inference(superposition,[status(thm)],[c_18677,c_5790]) ).

cnf(c_19130,plain,
    ( ~ sP1_iProver_split
    | sk_c7 = identity ),
    inference(superposition,[status(thm)],[c_18677,c_2110]) ).

cnf(c_19132,plain,
    ( multiply(X0,sk_c8) != sk_c8
    | inverse(X0) != sk_c8
    | ~ sP2_iProver_split
    | sk_c7 = identity ),
    inference(superposition,[status(thm)],[c_18677,c_374]) ).

cnf(c_19230,plain,
    ~ sP1_iProver_split,
    inference(global_subsumption_just,[status(thm)],[c_19130,c_848,c_1470,c_2110,c_19074]) ).

cnf(c_19232,plain,
    ( sk_c4 = identity
    | sP0_iProver_split
    | sP2_iProver_split ),
    inference(backward_subsumption_resolution,[status(thm)],[c_12600,c_19230]) ).

cnf(c_19233,plain,
    ( sk_c8 = identity
    | sP0_iProver_split
    | sP2_iProver_split ),
    inference(backward_subsumption_resolution,[status(thm)],[c_12413,c_19230]) ).

cnf(c_19234,plain,
    ( sk_c7 != sk_c4
    | sP0_iProver_split
    | sP2_iProver_split ),
    inference(backward_subsumption_resolution,[status(thm)],[c_5596,c_19230]) ).

cnf(c_20301,plain,
    ( ~ sP2_iProver_split
    | sk_c7 = identity ),
    inference(global_subsumption_just,[status(thm)],[c_19132,c_74,c_59,c_49,c_64,c_385,c_375,c_732,c_846,c_918,c_3815,c_5552,c_7507,c_18827,c_19124]) ).

cnf(c_20307,plain,
    ( sk_c8 = identity
    | sk_c7 = identity
    | sP0_iProver_split ),
    inference(superposition,[status(thm)],[c_19233,c_20301]) ).

cnf(c_20999,plain,
    ( multiply(sk_c3,sk_c3) != sk_c8
    | multiply(sk_c8,sk_c6) = sk_c7 ),
    inference(global_subsumption_just,[status(thm)],[c_11309,c_76,c_51,c_375,c_848,c_1470,c_2110,c_7848,c_11309,c_19074]) ).

cnf(c_21001,plain,
    ( multiply(sk_c3,sk_c3) != sk_c8
    | multiply(sk_c8,identity) = sk_c7 ),
    inference(light_normalisation,[status(thm)],[c_20999,c_18404]) ).

cnf(c_21002,plain,
    ( multiply(sk_c3,sk_c3) != sk_c8
    | sk_c8 = sk_c7 ),
    inference(demodulation,[status(thm)],[c_21001,c_1398]) ).

cnf(c_21007,plain,
    ( sk_c8 != sk_c3
    | sk_c8 = sk_c7 ),
    inference(superposition,[status(thm)],[c_18933,c_21002]) ).

cnf(c_21206,plain,
    ( sk_c8 != identity
    | sk_c8 = sk_c7 ),
    inference(superposition,[status(thm)],[c_18615,c_21007]) ).

cnf(c_21218,plain,
    ( sk_c8 != identity
    | ~ sP2_iProver_split ),
    inference(backward_subsumption_resolution,[status(thm)],[c_5790,c_21206]) ).

cnf(c_21253,plain,
    ( sk_c8 = sk_c7
    | sk_c8 = identity ),
    inference(superposition,[status(thm)],[c_19049,c_12418]) ).

cnf(c_21299,plain,
    multiply(sk_c8,sk_c6) = sk_c7,
    inference(global_subsumption_just,[status(thm)],[c_17234,c_74,c_59,c_49,c_64,c_51,c_385,c_375,c_732,c_848,c_846,c_918,c_1470,c_2110,c_3815,c_5552,c_7507,c_7848,c_18362,c_19074,c_21218,c_21253]) ).

cnf(c_21301,plain,
    multiply(sk_c8,identity) = sk_c7,
    inference(light_normalisation,[status(thm)],[c_21299,c_18404]) ).

cnf(c_21302,plain,
    sk_c8 = sk_c7,
    inference(demodulation,[status(thm)],[c_21301,c_1398]) ).

cnf(c_21317,plain,
    ( sk_c8 = identity
    | sP0_iProver_split ),
    inference(demodulation,[status(thm)],[c_20307,c_21302]) ).

cnf(c_21330,plain,
    ( sk_c8 != sk_c4
    | sP0_iProver_split
    | sP2_iProver_split ),
    inference(demodulation,[status(thm)],[c_19234,c_21302]) ).

cnf(c_21372,plain,
    ( ~ sP0_iProver_split
    | multiply(sk_c4,sk_c8) = sk_c8 ),
    inference(demodulation,[status(thm)],[c_7854,c_21302]) ).

cnf(c_21406,plain,
    ( ~ sP0_iProver_split
    | sk_c8 = identity ),
    inference(light_normalisation,[status(thm)],[c_21372,c_5583]) ).

cnf(c_21409,plain,
    sk_c8 = identity,
    inference(backward_subsumption_resolution,[status(thm)],[c_21317,c_21406]) ).

cnf(c_21497,plain,
    ~ sP2_iProver_split,
    inference(backward_subsumption_resolution,[status(thm)],[c_21218,c_21409]) ).

cnf(c_21498,plain,
    ~ sP0_iProver_split,
    inference(backward_subsumption_resolution,[status(thm)],[c_18855,c_21409]) ).

cnf(c_21510,plain,
    ( sk_c8 != sk_c4
    | sP0_iProver_split ),
    inference(backward_subsumption_resolution,[status(thm)],[c_21330,c_21497]) ).

cnf(c_21513,plain,
    ( sk_c4 = identity
    | sP0_iProver_split ),
    inference(backward_subsumption_resolution,[status(thm)],[c_19232,c_21497]) ).

cnf(c_21516,plain,
    sk_c4 = identity,
    inference(backward_subsumption_resolution,[status(thm)],[c_21513,c_21498]) ).

cnf(c_21517,plain,
    sk_c8 != sk_c4,
    inference(backward_subsumption_resolution,[status(thm)],[c_21510,c_21498]) ).

cnf(c_21575,plain,
    identity != identity,
    inference(light_normalisation,[status(thm)],[c_21517,c_21409,c_21516]) ).

cnf(c_21576,plain,
    $false,
    inference(equality_resolution_simp,[status(thm)],[c_21575]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : GRP233-1 : TPTP v8.1.2. Released v2.5.0.
% 0.00/0.13  % Command  : run_iprover %s %d THM
% 0.12/0.34  % Computer : n019.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 300
% 0.12/0.34  % DateTime : Mon Aug 28 23:56:43 EDT 2023
% 0.12/0.34  % CPUTime  : 
% 0.19/0.46  Running first-order theorem proving
% 0.19/0.46  Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 3.85/1.14  % SZS status Started for theBenchmark.p
% 3.85/1.14  % SZS status Unsatisfiable for theBenchmark.p
% 3.85/1.14  
% 3.85/1.14  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 3.85/1.14  
% 3.85/1.14  ------  iProver source info
% 3.85/1.14  
% 3.85/1.14  git: date: 2023-05-31 18:12:56 +0000
% 3.85/1.14  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 3.85/1.14  git: non_committed_changes: false
% 3.85/1.14  git: last_make_outside_of_git: false
% 3.85/1.14  
% 3.85/1.14  ------ Parsing...successful
% 3.85/1.14  
% 3.85/1.14  
% 3.85/1.14  
% 3.85/1.14  ------ Preprocessing... sup_sim: 0  sf_s  rm: 0 0s  sf_e  pe_s  pe_e 
% 3.85/1.14  
% 3.85/1.14  ------ Preprocessing... gs_s  sp: 4 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 3.85/1.14  
% 3.85/1.14  ------ Preprocessing... sf_s  rm: 0 0s  sf_e 
% 3.85/1.14  ------ Proving...
% 3.85/1.14  ------ Problem Properties 
% 3.85/1.14  
% 3.85/1.14  
% 3.85/1.14  clauses                                 37
% 3.85/1.14  conjectures                             34
% 3.85/1.14  EPR                                     0
% 3.85/1.14  Horn                                    6
% 3.85/1.14  unary                                   3
% 3.85/1.14  binary                                  30
% 3.85/1.14  lits                                    76
% 3.85/1.14  lits eq                                 70
% 3.85/1.14  fd_pure                                 0
% 3.85/1.14  fd_pseudo                               0
% 3.85/1.14  fd_cond                                 0
% 3.85/1.14  fd_pseudo_cond                          0
% 3.85/1.14  AC symbols                              0
% 3.85/1.14  
% 3.85/1.14  ------ Schedule dynamic 5 is on 
% 3.85/1.14  
% 3.85/1.14  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 3.85/1.14  
% 3.85/1.14  
% 3.85/1.14  ------ 
% 3.85/1.14  Current options:
% 3.85/1.14  ------ 
% 3.85/1.14  
% 3.85/1.14  
% 3.85/1.14  
% 3.85/1.14  
% 3.85/1.14  ------ Proving...
% 3.85/1.14  
% 3.85/1.14  
% 3.85/1.14  % SZS status Unsatisfiable for theBenchmark.p
% 3.85/1.14  
% 3.85/1.14  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.85/1.14  
% 3.85/1.15  
%------------------------------------------------------------------------------