TSTP Solution File: GRP269-1 by E-SAT---3.1.00

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E-SAT---3.1.00
% Problem  : GRP269-1 : TPTP v8.2.0. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n017.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 : Mon May 20 20:55:13 EDT 2024

% Result   : Unsatisfiable 0.20s 0.52s
% Output   : CNFRefutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   28
%            Number of leaves      :   16
% Syntax   : Number of clauses     :   87 (  21 unt;  56 nHn;  75 RR)
%            Number of literals    :  233 ( 232 equ; 100 neg)
%            Maximal clause size   :   15 (   2 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :   12 (  12 usr;  10 con; 0-2 aty)
%            Number of variables   :   68 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(associativity,axiom,
    multiply(multiply(X1,X2),X3) = multiply(X1,multiply(X2,X3)),
    file('/export/starexec/sandbox/benchmark/Axioms/GRP004-0.ax',associativity) ).

cnf(left_inverse,axiom,
    multiply(inverse(X1),X1) = identity,
    file('/export/starexec/sandbox/benchmark/Axioms/GRP004-0.ax',left_inverse) ).

cnf(left_identity,axiom,
    multiply(identity,X1) = X1,
    file('/export/starexec/sandbox/benchmark/Axioms/GRP004-0.ax',left_identity) ).

cnf(prove_this_1,negated_conjecture,
    ( multiply(sk_c1,sk_c11) = sk_c10
    | multiply(sk_c3,sk_c11) = sk_c10 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_1) ).

cnf(prove_this_2,negated_conjecture,
    ( multiply(sk_c1,sk_c11) = sk_c10
    | inverse(sk_c3) = sk_c11 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_2) ).

cnf(prove_this_11,negated_conjecture,
    ( inverse(sk_c1) = sk_c11
    | multiply(sk_c3,sk_c11) = sk_c10 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_11) ).

cnf(prove_this_12,negated_conjecture,
    ( inverse(sk_c1) = sk_c11
    | inverse(sk_c3) = sk_c11 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_12) ).

cnf(prove_this_44,negated_conjecture,
    ( inverse(sk_c2) = sk_c11
    | inverse(sk_c4) = sk_c10 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_44) ).

cnf(prove_this_34,negated_conjecture,
    ( multiply(sk_c2,sk_c11) = sk_c9
    | inverse(sk_c4) = sk_c10 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_34) ).

cnf(prove_this_23,negated_conjecture,
    ( multiply(sk_c11,sk_c9) = sk_c10
    | multiply(sk_c4,sk_c10) = sk_c9 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_23) ).

cnf(prove_this_24,negated_conjecture,
    ( multiply(sk_c11,sk_c9) = sk_c10
    | inverse(sk_c4) = sk_c10 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_24) ).

cnf(prove_this_43,negated_conjecture,
    ( inverse(sk_c2) = sk_c11
    | multiply(sk_c4,sk_c10) = sk_c9 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_43) ).

cnf(prove_this_33,negated_conjecture,
    ( multiply(sk_c2,sk_c11) = sk_c9
    | multiply(sk_c4,sk_c10) = sk_c9 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_33) ).

cnf(prove_this_25,negated_conjecture,
    ( multiply(sk_c11,sk_c9) = sk_c10
    | multiply(sk_c5,sk_c8) = sk_c11 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_25) ).

cnf(prove_this_26,negated_conjecture,
    ( multiply(sk_c11,sk_c9) = sk_c10
    | inverse(sk_c5) = sk_c8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_26) ).

cnf(prove_this_51,negated_conjecture,
    ( multiply(X1,sk_c11) != sk_c10
    | inverse(X1) != sk_c11
    | multiply(sk_c11,sk_c9) != sk_c10
    | multiply(X2,sk_c11) != sk_c9
    | inverse(X2) != sk_c11
    | multiply(X3,sk_c11) != sk_c10
    | inverse(X3) != sk_c11
    | multiply(X4,sk_c10) != sk_c9
    | inverse(X4) != sk_c10
    | multiply(X5,X6) != sk_c11
    | inverse(X5) != X6
    | multiply(X6,sk_c10) != sk_c11
    | inverse(X7) != X8
    | inverse(X8) != X6
    | multiply(X7,X6) != X8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_51) ).

cnf(c_0_16,axiom,
    multiply(multiply(X1,X2),X3) = multiply(X1,multiply(X2,X3)),
    associativity ).

cnf(c_0_17,axiom,
    multiply(inverse(X1),X1) = identity,
    left_inverse ).

cnf(c_0_18,axiom,
    multiply(identity,X1) = X1,
    left_identity ).

cnf(c_0_19,plain,
    multiply(inverse(X1),multiply(X1,X2)) = X2,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_16,c_0_17]),c_0_18]) ).

cnf(c_0_20,negated_conjecture,
    ( multiply(sk_c1,sk_c11) = sk_c10
    | multiply(sk_c3,sk_c11) = sk_c10 ),
    prove_this_1 ).

cnf(c_0_21,negated_conjecture,
    ( multiply(inverse(sk_c3),sk_c10) = sk_c11
    | multiply(sk_c1,sk_c11) = sk_c10 ),
    inference(spm,[status(thm)],[c_0_19,c_0_20]) ).

cnf(c_0_22,negated_conjecture,
    ( multiply(sk_c1,sk_c11) = sk_c10
    | inverse(sk_c3) = sk_c11 ),
    prove_this_2 ).

cnf(c_0_23,negated_conjecture,
    ( multiply(sk_c1,sk_c11) = sk_c10
    | multiply(sk_c11,sk_c10) = sk_c11 ),
    inference(spm,[status(thm)],[c_0_21,c_0_22]) ).

cnf(c_0_24,negated_conjecture,
    ( multiply(inverse(sk_c1),sk_c10) = sk_c11
    | multiply(sk_c11,sk_c10) = sk_c11 ),
    inference(spm,[status(thm)],[c_0_19,c_0_23]) ).

cnf(c_0_25,negated_conjecture,
    ( inverse(sk_c1) = sk_c11
    | multiply(sk_c3,sk_c11) = sk_c10 ),
    prove_this_11 ).

cnf(c_0_26,negated_conjecture,
    ( multiply(sk_c3,sk_c11) = sk_c10
    | multiply(sk_c11,sk_c10) = sk_c11 ),
    inference(spm,[status(thm)],[c_0_24,c_0_25]) ).

cnf(c_0_27,negated_conjecture,
    ( multiply(inverse(sk_c3),sk_c10) = sk_c11
    | multiply(sk_c11,sk_c10) = sk_c11 ),
    inference(spm,[status(thm)],[c_0_19,c_0_26]) ).

cnf(c_0_28,negated_conjecture,
    ( inverse(sk_c1) = sk_c11
    | inverse(sk_c3) = sk_c11 ),
    prove_this_12 ).

cnf(c_0_29,negated_conjecture,
    ( multiply(sk_c11,sk_c10) = sk_c11
    | inverse(sk_c1) = sk_c11 ),
    inference(spm,[status(thm)],[c_0_27,c_0_28]) ).

cnf(c_0_30,negated_conjecture,
    multiply(sk_c11,sk_c10) = sk_c11,
    inference(spm,[status(thm)],[c_0_24,c_0_29]) ).

cnf(c_0_31,plain,
    multiply(inverse(inverse(X1)),identity) = X1,
    inference(spm,[status(thm)],[c_0_19,c_0_17]) ).

cnf(c_0_32,negated_conjecture,
    identity = sk_c10,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_19,c_0_30]),c_0_17]) ).

cnf(c_0_33,negated_conjecture,
    ( inverse(sk_c2) = sk_c11
    | inverse(sk_c4) = sk_c10 ),
    prove_this_44 ).

cnf(c_0_34,plain,
    multiply(inverse(inverse(X1)),sk_c10) = X1,
    inference(rw,[status(thm)],[c_0_31,c_0_32]) ).

cnf(c_0_35,negated_conjecture,
    ( multiply(sk_c2,sk_c11) = sk_c9
    | inverse(sk_c4) = sk_c10 ),
    prove_this_34 ).

cnf(c_0_36,negated_conjecture,
    ( multiply(sk_c10,sk_c4) = identity
    | inverse(sk_c2) = sk_c11 ),
    inference(spm,[status(thm)],[c_0_17,c_0_33]) ).

cnf(c_0_37,negated_conjecture,
    ( multiply(sk_c11,sk_c9) = sk_c10
    | multiply(sk_c4,sk_c10) = sk_c9 ),
    prove_this_23 ).

cnf(c_0_38,negated_conjecture,
    ( multiply(sk_c2,sk_c11) = sk_c9
    | sk_c4 = sk_c10 ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_34,c_0_35]),c_0_17]),c_0_32]) ).

cnf(c_0_39,negated_conjecture,
    ( multiply(sk_c10,sk_c4) = sk_c10
    | inverse(sk_c2) = sk_c11 ),
    inference(rw,[status(thm)],[c_0_36,c_0_32]) ).

cnf(c_0_40,plain,
    multiply(sk_c10,X1) = X1,
    inference(rw,[status(thm)],[c_0_18,c_0_32]) ).

cnf(c_0_41,negated_conjecture,
    ( multiply(inverse(sk_c4),sk_c9) = sk_c10
    | multiply(sk_c11,sk_c9) = sk_c10 ),
    inference(spm,[status(thm)],[c_0_19,c_0_37]) ).

cnf(c_0_42,negated_conjecture,
    ( multiply(sk_c11,sk_c9) = sk_c10
    | inverse(sk_c4) = sk_c10 ),
    prove_this_24 ).

cnf(c_0_43,negated_conjecture,
    ( inverse(sk_c2) = sk_c11
    | multiply(sk_c4,sk_c10) = sk_c9 ),
    prove_this_43 ).

cnf(c_0_44,negated_conjecture,
    ( multiply(inverse(sk_c2),sk_c9) = sk_c11
    | sk_c4 = sk_c10 ),
    inference(spm,[status(thm)],[c_0_19,c_0_38]) ).

cnf(c_0_45,negated_conjecture,
    ( inverse(sk_c2) = sk_c11
    | sk_c4 = sk_c10 ),
    inference(rw,[status(thm)],[c_0_39,c_0_40]) ).

cnf(c_0_46,negated_conjecture,
    ( multiply(sk_c2,sk_c11) = sk_c9
    | multiply(sk_c4,sk_c10) = sk_c9 ),
    prove_this_33 ).

cnf(c_0_47,negated_conjecture,
    ( multiply(sk_c11,sk_c9) = sk_c10
    | multiply(sk_c10,sk_c9) = sk_c10 ),
    inference(spm,[status(thm)],[c_0_41,c_0_42]) ).

cnf(c_0_48,negated_conjecture,
    ( multiply(sk_c4,sk_c10) = sk_c9
    | multiply(sk_c11,sk_c2) = identity ),
    inference(spm,[status(thm)],[c_0_17,c_0_43]) ).

cnf(c_0_49,negated_conjecture,
    ( multiply(sk_c11,sk_c9) = sk_c11
    | sk_c4 = sk_c10 ),
    inference(spm,[status(thm)],[c_0_44,c_0_45]) ).

cnf(c_0_50,negated_conjecture,
    ( multiply(sk_c11,sk_c9) = sk_c10
    | multiply(sk_c5,sk_c8) = sk_c11 ),
    prove_this_25 ).

cnf(c_0_51,negated_conjecture,
    ( multiply(inverse(sk_c4),sk_c9) = sk_c10
    | multiply(sk_c2,sk_c11) = sk_c9 ),
    inference(spm,[status(thm)],[c_0_19,c_0_46]) ).

cnf(c_0_52,negated_conjecture,
    ( multiply(sk_c11,sk_c9) = sk_c10
    | identity = sk_c9 ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_19,c_0_47]),c_0_17]) ).

cnf(c_0_53,negated_conjecture,
    ( multiply(sk_c11,sk_c2) = sk_c10
    | multiply(sk_c4,sk_c10) = sk_c9 ),
    inference(rw,[status(thm)],[c_0_48,c_0_32]) ).

cnf(c_0_54,negated_conjecture,
    ( sk_c4 = sk_c10
    | sk_c9 = sk_c10 ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_19,c_0_49]),c_0_17]),c_0_32]) ).

cnf(c_0_55,negated_conjecture,
    ( multiply(inverse(sk_c5),sk_c11) = sk_c8
    | multiply(sk_c11,sk_c9) = sk_c10 ),
    inference(spm,[status(thm)],[c_0_19,c_0_50]) ).

cnf(c_0_56,negated_conjecture,
    ( multiply(sk_c11,sk_c9) = sk_c10
    | inverse(sk_c5) = sk_c8 ),
    prove_this_26 ).

cnf(c_0_57,negated_conjecture,
    ( multiply(sk_c2,sk_c11) = sk_c9
    | multiply(sk_c10,sk_c9) = sk_c10 ),
    inference(spm,[status(thm)],[c_0_51,c_0_35]) ).

cnf(c_0_58,negated_conjecture,
    ( multiply(inverse(sk_c11),sk_c10) = sk_c9
    | identity = sk_c9 ),
    inference(spm,[status(thm)],[c_0_19,c_0_52]) ).

cnf(c_0_59,negated_conjecture,
    ( multiply(sk_c11,sk_c2) = sk_c10
    | sk_c9 = sk_c10 ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_53,c_0_54]),c_0_40])]) ).

cnf(c_0_60,negated_conjecture,
    ( multiply(sk_c11,sk_c9) = sk_c10
    | multiply(sk_c8,sk_c11) = sk_c8 ),
    inference(spm,[status(thm)],[c_0_55,c_0_56]) ).

cnf(c_0_61,negated_conjecture,
    ( multiply(inverse(sk_c2),sk_c9) = sk_c11
    | multiply(sk_c10,sk_c9) = sk_c10 ),
    inference(spm,[status(thm)],[c_0_19,c_0_57]) ).

cnf(c_0_62,negated_conjecture,
    ( multiply(inverse(sk_c11),sk_c10) = sk_c9
    | sk_c9 = sk_c10 ),
    inference(rw,[status(thm)],[c_0_58,c_0_32]) ).

cnf(c_0_63,negated_conjecture,
    ( multiply(inverse(sk_c11),sk_c10) = sk_c2
    | sk_c9 = sk_c10 ),
    inference(spm,[status(thm)],[c_0_19,c_0_59]) ).

cnf(c_0_64,negated_conjecture,
    ( multiply(sk_c11,sk_c9) = sk_c10
    | identity = sk_c11 ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_19,c_0_60]),c_0_17]) ).

cnf(c_0_65,negated_conjecture,
    ( multiply(inverse(sk_c2),sk_c9) = sk_c11
    | sk_c9 = sk_c10 ),
    inference(rw,[status(thm)],[c_0_61,c_0_40]) ).

cnf(c_0_66,negated_conjecture,
    ( sk_c9 = sk_c10
    | sk_c2 = sk_c9 ),
    inference(spm,[status(thm)],[c_0_62,c_0_63]) ).

cnf(c_0_67,plain,
    multiply(inverse(identity),X1) = X1,
    inference(spm,[status(thm)],[c_0_19,c_0_18]) ).

cnf(c_0_68,negated_conjecture,
    ( multiply(X1,sk_c11) != sk_c10
    | inverse(X1) != sk_c11
    | multiply(sk_c11,sk_c9) != sk_c10
    | multiply(X2,sk_c11) != sk_c9
    | inverse(X2) != sk_c11
    | multiply(X3,sk_c11) != sk_c10
    | inverse(X3) != sk_c11
    | multiply(X4,sk_c10) != sk_c9
    | inverse(X4) != sk_c10
    | multiply(X5,X6) != sk_c11
    | inverse(X5) != X6
    | multiply(X6,sk_c10) != sk_c11
    | inverse(X7) != X8
    | inverse(X8) != X6
    | multiply(X7,X6) != X8 ),
    inference(fof_simplification,[status(thm)],[prove_this_51]) ).

cnf(c_0_69,negated_conjecture,
    ( multiply(sk_c11,sk_c9) = sk_c10
    | sk_c10 = sk_c11 ),
    inference(rw,[status(thm)],[c_0_64,c_0_32]) ).

cnf(c_0_70,negated_conjecture,
    ( sk_c9 = sk_c10
    | sk_c10 = sk_c11 ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_65,c_0_66]),c_0_17]),c_0_32]) ).

cnf(c_0_71,plain,
    multiply(inverse(inverse(identity)),X1) = X1,
    inference(spm,[status(thm)],[c_0_19,c_0_67]) ).

cnf(c_0_72,negated_conjecture,
    ( multiply(X1,sk_c11) != sk_c10
    | inverse(X1) != sk_c11
    | multiply(sk_c11,sk_c9) != sk_c10
    | multiply(X2,sk_c11) != sk_c9
    | inverse(X2) != sk_c11
    | multiply(X3,sk_c11) != sk_c10
    | inverse(X3) != sk_c11
    | multiply(X4,sk_c10) != sk_c9
    | inverse(X4) != sk_c10
    | multiply(X5,X6) != sk_c11
    | inverse(X5) != X6
    | multiply(X6,sk_c10) != sk_c11
    | inverse(X7) != X8
    | inverse(X8) != X6
    | multiply(X7,X6) != X8 ),
    c_0_68 ).

cnf(c_0_73,negated_conjecture,
    sk_c10 = sk_c11,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_69,c_0_70]),c_0_30])]) ).

cnf(c_0_74,plain,
    inverse(identity) = identity,
    inference(spm,[status(thm)],[c_0_17,c_0_71]) ).

cnf(c_0_75,negated_conjecture,
    ( inverse(multiply(X1,inverse(X2))) != inverse(X2)
    | multiply(inverse(X2),sk_c10) != sk_c11
    | multiply(X1,inverse(X2)) != inverse(X1)
    | multiply(sk_c11,sk_c9) != sk_c10
    | multiply(X2,inverse(X2)) != sk_c11
    | multiply(X3,sk_c10) != sk_c9
    | multiply(X4,sk_c11) != sk_c10
    | multiply(X5,sk_c11) != sk_c9
    | multiply(X6,sk_c11) != sk_c10
    | inverse(X3) != sk_c10
    | inverse(X4) != sk_c11
    | inverse(X5) != sk_c11
    | inverse(X6) != sk_c11 ),
    inference(er,[status(thm)],[inference(er,[status(thm)],[c_0_72])]) ).

cnf(c_0_76,negated_conjecture,
    sk_c9 = sk_c11,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_62,c_0_73]),c_0_17]),c_0_32]),c_0_73]),c_0_73])]) ).

cnf(c_0_77,negated_conjecture,
    multiply(sk_c11,sk_c11) = sk_c11,
    inference(rw,[status(thm)],[c_0_30,c_0_73]) ).

cnf(c_0_78,plain,
    inverse(sk_c10) = sk_c10,
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_74,c_0_32]),c_0_32]) ).

cnf(c_0_79,negated_conjecture,
    ( inverse(multiply(X1,inverse(X2))) != inverse(X2)
    | multiply(inverse(X2),sk_c11) != sk_c11
    | multiply(X1,inverse(X2)) != inverse(X1)
    | multiply(X2,inverse(X2)) != sk_c11
    | multiply(X3,sk_c11) != sk_c11
    | multiply(X4,sk_c11) != sk_c11
    | multiply(X5,sk_c11) != sk_c11
    | multiply(X6,sk_c11) != sk_c11
    | inverse(X3) != sk_c11
    | inverse(X4) != sk_c11
    | inverse(X5) != sk_c11
    | inverse(X6) != sk_c11 ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_75,c_0_73]),c_0_73]),c_0_73]),c_0_73]),c_0_73]),c_0_73]),c_0_76]),c_0_77]),c_0_76]),c_0_76])]) ).

cnf(c_0_80,plain,
    inverse(sk_c11) = sk_c11,
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_78,c_0_73]),c_0_73]) ).

cnf(c_0_81,negated_conjecture,
    ( inverse(multiply(X1,inverse(X2))) != inverse(X2)
    | multiply(inverse(X2),sk_c11) != sk_c11
    | multiply(X1,inverse(X2)) != inverse(X1)
    | multiply(X2,inverse(X2)) != sk_c11
    | multiply(X3,sk_c11) != sk_c11
    | multiply(X4,sk_c11) != sk_c11
    | multiply(X5,sk_c11) != sk_c11
    | inverse(X3) != sk_c11
    | inverse(X4) != sk_c11
    | inverse(X5) != sk_c11 ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_79,c_0_80]),c_0_77])]) ).

cnf(c_0_82,negated_conjecture,
    ( inverse(multiply(X1,inverse(X2))) != inverse(X2)
    | multiply(inverse(X2),sk_c11) != sk_c11
    | multiply(X1,inverse(X2)) != inverse(X1)
    | multiply(X2,inverse(X2)) != sk_c11
    | multiply(X3,sk_c11) != sk_c11
    | multiply(X4,sk_c11) != sk_c11
    | inverse(X3) != sk_c11
    | inverse(X4) != sk_c11 ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_81,c_0_80]),c_0_77])]) ).

cnf(c_0_83,negated_conjecture,
    ( inverse(multiply(X1,inverse(X2))) != inverse(X2)
    | multiply(inverse(X2),sk_c11) != sk_c11
    | multiply(X1,inverse(X2)) != inverse(X1)
    | multiply(X2,inverse(X2)) != sk_c11
    | multiply(X3,sk_c11) != sk_c11
    | inverse(X3) != sk_c11 ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_82,c_0_80]),c_0_77])]) ).

cnf(c_0_84,negated_conjecture,
    ( inverse(multiply(X1,inverse(X2))) != inverse(X2)
    | multiply(inverse(X2),sk_c11) != sk_c11
    | multiply(X1,inverse(X2)) != inverse(X1)
    | multiply(X2,inverse(X2)) != sk_c11 ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_83,c_0_80]),c_0_77])]) ).

cnf(c_0_85,negated_conjecture,
    ( inverse(multiply(X1,sk_c11)) != sk_c11
    | inverse(X1) != multiply(X1,sk_c11) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_84,c_0_80]),c_0_77])]) ).

cnf(c_0_86,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_85,c_0_80]),c_0_77]),c_0_80]),c_0_77])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11  % Problem    : GRP269-1 : TPTP v8.2.0. Released v2.5.0.
% 0.06/0.13  % Command    : run_E %s %d THM
% 0.14/0.34  % Computer : n017.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit   : 300
% 0.14/0.34  % WCLimit    : 300
% 0.14/0.34  % DateTime   : Sun May 19 04:43:38 EDT 2024
% 0.14/0.34  % CPUTime    : 
% 0.20/0.46  Running first-order model finding
% 0.20/0.46  Running: /export/starexec/sandbox/solver/bin/eprover --delete-bad-limit=2000000000 --definitional-cnf=24 -s --print-statistics -R --print-version --proof-object --satauto-schedule=8 --cpu-limit=300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.20/0.52  # Version: 3.1.0
% 0.20/0.52  # Preprocessing class: FSMSSMSMSSSNFFN.
% 0.20/0.52  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.20/0.52  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI with 1500s (5) cores
% 0.20/0.52  # Starting new_bool_3 with 300s (1) cores
% 0.20/0.52  # Starting new_bool_1 with 300s (1) cores
% 0.20/0.52  # Starting sh5l with 300s (1) cores
% 0.20/0.52  # G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI with pid 17931 completed with status 0
% 0.20/0.52  # Result found by G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI
% 0.20/0.52  # Preprocessing class: FSMSSMSMSSSNFFN.
% 0.20/0.52  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.20/0.52  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI with 1500s (5) cores
% 0.20/0.52  # No SInE strategy applied
% 0.20/0.52  # Search class: FGHPS-FFMM21-SFFFFFNN
% 0.20/0.52  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.20/0.52  # Starting G-E--_208_C18C--_F1_SE_CS_SP_PS_S5PRR_RG_S04AN with 811s (1) cores
% 0.20/0.52  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI with 151s (1) cores
% 0.20/0.52  # Starting new_bool_3 with 136s (1) cores
% 0.20/0.52  # Starting new_bool_1 with 136s (1) cores
% 0.20/0.52  # Starting sh5l with 136s (1) cores
% 0.20/0.52  # G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI with pid 17937 completed with status 0
% 0.20/0.52  # Result found by G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI
% 0.20/0.52  # Preprocessing class: FSMSSMSMSSSNFFN.
% 0.20/0.52  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.20/0.52  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI with 1500s (5) cores
% 0.20/0.52  # No SInE strategy applied
% 0.20/0.52  # Search class: FGHPS-FFMM21-SFFFFFNN
% 0.20/0.52  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.20/0.52  # Starting G-E--_208_C18C--_F1_SE_CS_SP_PS_S5PRR_RG_S04AN with 811s (1) cores
% 0.20/0.52  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI with 151s (1) cores
% 0.20/0.52  # Preprocessing time       : 0.002 s
% 0.20/0.52  # Presaturation interreduction done
% 0.20/0.52  
% 0.20/0.52  # Proof found!
% 0.20/0.52  # SZS status Unsatisfiable
% 0.20/0.52  # SZS output start CNFRefutation
% See solution above
% 0.20/0.52  # Parsed axioms                        : 54
% 0.20/0.52  # Removed by relevancy pruning/SinE    : 0
% 0.20/0.52  # Initial clauses                      : 54
% 0.20/0.52  # Removed in clause preprocessing      : 0
% 0.20/0.52  # Initial clauses in saturation        : 54
% 0.20/0.52  # Processed clauses                    : 459
% 0.20/0.52  # ...of these trivial                  : 16
% 0.20/0.52  # ...subsumed                          : 105
% 0.20/0.52  # ...remaining for further processing  : 338
% 0.20/0.52  # Other redundant clauses eliminated   : 2
% 0.20/0.52  # Clauses deleted for lack of memory   : 0
% 0.20/0.52  # Backward-subsumed                    : 21
% 0.20/0.52  # Backward-rewritten                   : 236
% 0.20/0.52  # Generated clauses                    : 1619
% 0.20/0.52  # ...of the previous two non-redundant : 1672
% 0.20/0.52  # ...aggressively subsumed             : 0
% 0.20/0.52  # Contextual simplify-reflections      : 4
% 0.20/0.52  # Paramodulations                      : 1618
% 0.20/0.52  # Factorizations                       : 0
% 0.20/0.52  # NegExts                              : 0
% 0.20/0.52  # Equation resolutions                 : 2
% 0.20/0.52  # Disequality decompositions           : 0
% 0.20/0.52  # Total rewrite steps                  : 762
% 0.20/0.52  # ...of those cached                   : 721
% 0.20/0.52  # Propositional unsat checks           : 0
% 0.20/0.52  #    Propositional check models        : 0
% 0.20/0.52  #    Propositional check unsatisfiable : 0
% 0.20/0.52  #    Propositional clauses             : 0
% 0.20/0.52  #    Propositional clauses after purity: 0
% 0.20/0.52  #    Propositional unsat core size     : 0
% 0.20/0.52  #    Propositional preprocessing time  : 0.000
% 0.20/0.52  #    Propositional encoding time       : 0.000
% 0.20/0.52  #    Propositional solver time         : 0.000
% 0.20/0.52  #    Success case prop preproc time    : 0.000
% 0.20/0.52  #    Success case prop encoding time   : 0.000
% 0.20/0.52  #    Success case prop solver time     : 0.000
% 0.20/0.52  # Current number of processed clauses  : 26
% 0.20/0.52  #    Positive orientable unit clauses  : 9
% 0.20/0.52  #    Positive unorientable unit clauses: 0
% 0.20/0.52  #    Negative unit clauses             : 0
% 0.20/0.52  #    Non-unit-clauses                  : 17
% 0.20/0.52  # Current number of unprocessed clauses: 957
% 0.20/0.52  # ...number of literals in the above   : 3060
% 0.20/0.52  # Current number of archived formulas  : 0
% 0.20/0.52  # Current number of archived clauses   : 311
% 0.20/0.52  # Clause-clause subsumption calls (NU) : 1858
% 0.20/0.52  # Rec. Clause-clause subsumption calls : 1110
% 0.20/0.52  # Non-unit clause-clause subsumptions  : 127
% 0.20/0.52  # Unit Clause-clause subsumption calls : 327
% 0.20/0.52  # Rewrite failures with RHS unbound    : 0
% 0.20/0.52  # BW rewrite match attempts            : 11
% 0.20/0.52  # BW rewrite match successes           : 10
% 0.20/0.52  # Condensation attempts                : 0
% 0.20/0.52  # Condensation successes               : 0
% 0.20/0.52  # Termbank termtop insertions          : 32775
% 0.20/0.52  # Search garbage collected termcells   : 43
% 0.20/0.52  
% 0.20/0.52  # -------------------------------------------------
% 0.20/0.52  # User time                : 0.044 s
% 0.20/0.52  # System time              : 0.007 s
% 0.20/0.52  # Total time               : 0.051 s
% 0.20/0.52  # Maximum resident set size: 1680 pages
% 0.20/0.52  
% 0.20/0.52  # -------------------------------------------------
% 0.20/0.52  # User time                : 0.240 s
% 0.20/0.52  # System time              : 0.011 s
% 0.20/0.52  # Total time               : 0.251 s
% 0.20/0.52  # Maximum resident set size: 1716 pages
% 0.20/0.52  % E---3.1 exiting
%------------------------------------------------------------------------------