TSTP Solution File: GRP298-1 by E-SAT---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E-SAT---3.1
% Problem  : GRP298-1 : TPTP v8.1.2. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n026.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 : 2400s
% WCLimit  : 300s
% DateTime : Tue Oct 10 17:46:56 EDT 2023

% Result   : Unsatisfiable 0.21s 0.51s
% Output   : CNFRefutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   32
%            Number of leaves      :   24
% Syntax   : Number of clauses     :   98 (  21 unt;  71 nHn;  81 RR)
%            Number of literals    :  254 ( 253 equ;  83 neg)
%            Maximal clause size   :   12 (   2 avg)
%            Maximal term depth    :    5 (   1 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :   11 (  11 usr;   9 con; 0-2 aty)
%            Number of variables   :   60 (   3 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(associativity,axiom,
    multiply(multiply(X1,X2),X3) = multiply(X1,multiply(X2,X3)),
    file('/export/starexec/sandbox/tmp/tmp.FK32EdDD2J/E---3.1_10743.p',associativity) ).

cnf(left_inverse,axiom,
    multiply(inverse(X1),X1) = identity,
    file('/export/starexec/sandbox/tmp/tmp.FK32EdDD2J/E---3.1_10743.p',left_inverse) ).

cnf(left_identity,axiom,
    multiply(identity,X1) = X1,
    file('/export/starexec/sandbox/tmp/tmp.FK32EdDD2J/E---3.1_10743.p',left_identity) ).

cnf(prove_this_6,negated_conjecture,
    ( multiply(sk_c8,sk_c7) = sk_c6
    | multiply(sk_c4,sk_c5) = sk_c7 ),
    file('/export/starexec/sandbox/tmp/tmp.FK32EdDD2J/E---3.1_10743.p',prove_this_6) ).

cnf(prove_this_7,negated_conjecture,
    ( multiply(sk_c8,sk_c7) = sk_c6
    | inverse(sk_c4) = sk_c5 ),
    file('/export/starexec/sandbox/tmp/tmp.FK32EdDD2J/E---3.1_10743.p',prove_this_7) ).

cnf(prove_this_33,negated_conjecture,
    ( multiply(sk_c8,sk_c7) != sk_c6
    | multiply(X1,sk_c8) != sk_c7
    | inverse(X1) != sk_c8
    | multiply(sk_c6,sk_c8) != sk_c7
    | multiply(X2,sk_c8) != sk_c7
    | inverse(X2) != sk_c8
    | multiply(sk_c8,sk_c6) != sk_c7
    | inverse(X3) != sk_c8
    | multiply(X3,sk_c7) != sk_c8
    | multiply(X4,X5) != sk_c7
    | inverse(X4) != X5
    | multiply(X5,sk_c6) != sk_c7 ),
    file('/export/starexec/sandbox/tmp/tmp.FK32EdDD2J/E---3.1_10743.p',prove_this_33) ).

cnf(prove_this_11,negated_conjecture,
    ( multiply(sk_c1,sk_c8) = sk_c7
    | multiply(sk_c8,sk_c6) = sk_c7 ),
    file('/export/starexec/sandbox/tmp/tmp.FK32EdDD2J/E---3.1_10743.p',prove_this_11) ).

cnf(prove_this_30,negated_conjecture,
    ( multiply(sk_c6,sk_c8) = sk_c7
    | multiply(sk_c4,sk_c5) = sk_c7 ),
    file('/export/starexec/sandbox/tmp/tmp.FK32EdDD2J/E---3.1_10743.p',prove_this_30) ).

cnf(prove_this_19,negated_conjecture,
    ( inverse(sk_c1) = sk_c8
    | multiply(sk_c8,sk_c6) = sk_c7 ),
    file('/export/starexec/sandbox/tmp/tmp.FK32EdDD2J/E---3.1_10743.p',prove_this_19) ).

cnf(prove_this_31,negated_conjecture,
    ( multiply(sk_c6,sk_c8) = sk_c7
    | inverse(sk_c4) = sk_c5 ),
    file('/export/starexec/sandbox/tmp/tmp.FK32EdDD2J/E---3.1_10743.p',prove_this_31) ).

cnf(prove_this_20,negated_conjecture,
    ( inverse(sk_c1) = sk_c8
    | inverse(sk_c3) = sk_c8 ),
    file('/export/starexec/sandbox/tmp/tmp.FK32EdDD2J/E---3.1_10743.p',prove_this_20) ).

cnf(prove_this_21,negated_conjecture,
    ( inverse(sk_c1) = sk_c8
    | multiply(sk_c3,sk_c7) = sk_c8 ),
    file('/export/starexec/sandbox/tmp/tmp.FK32EdDD2J/E---3.1_10743.p',prove_this_21) ).

cnf(prove_this_18,negated_conjecture,
    ( inverse(sk_c1) = sk_c8
    | inverse(sk_c2) = sk_c8 ),
    file('/export/starexec/sandbox/tmp/tmp.FK32EdDD2J/E---3.1_10743.p',prove_this_18) ).

cnf(prove_this_17,negated_conjecture,
    ( inverse(sk_c1) = sk_c8
    | multiply(sk_c2,sk_c8) = sk_c7 ),
    file('/export/starexec/sandbox/tmp/tmp.FK32EdDD2J/E---3.1_10743.p',prove_this_17) ).

cnf(prove_this_23,negated_conjecture,
    ( inverse(sk_c1) = sk_c8
    | inverse(sk_c4) = sk_c5 ),
    file('/export/starexec/sandbox/tmp/tmp.FK32EdDD2J/E---3.1_10743.p',prove_this_23) ).

cnf(prove_this_22,negated_conjecture,
    ( inverse(sk_c1) = sk_c8
    | multiply(sk_c4,sk_c5) = sk_c7 ),
    file('/export/starexec/sandbox/tmp/tmp.FK32EdDD2J/E---3.1_10743.p',prove_this_22) ).

cnf(prove_this_24,negated_conjecture,
    ( inverse(sk_c1) = sk_c8
    | multiply(sk_c5,sk_c6) = sk_c7 ),
    file('/export/starexec/sandbox/tmp/tmp.FK32EdDD2J/E---3.1_10743.p',prove_this_24) ).

cnf(prove_this_14,negated_conjecture,
    ( multiply(sk_c1,sk_c8) = sk_c7
    | multiply(sk_c4,sk_c5) = sk_c7 ),
    file('/export/starexec/sandbox/tmp/tmp.FK32EdDD2J/E---3.1_10743.p',prove_this_14) ).

cnf(prove_this_15,negated_conjecture,
    ( multiply(sk_c1,sk_c8) = sk_c7
    | inverse(sk_c4) = sk_c5 ),
    file('/export/starexec/sandbox/tmp/tmp.FK32EdDD2J/E---3.1_10743.p',prove_this_15) ).

cnf(prove_this_3,negated_conjecture,
    ( multiply(sk_c8,sk_c7) = sk_c6
    | multiply(sk_c8,sk_c6) = sk_c7 ),
    file('/export/starexec/sandbox/tmp/tmp.FK32EdDD2J/E---3.1_10743.p',prove_this_3) ).

cnf(prove_this_4,negated_conjecture,
    ( multiply(sk_c8,sk_c7) = sk_c6
    | inverse(sk_c3) = sk_c8 ),
    file('/export/starexec/sandbox/tmp/tmp.FK32EdDD2J/E---3.1_10743.p',prove_this_4) ).

cnf(prove_this_5,negated_conjecture,
    ( multiply(sk_c8,sk_c7) = sk_c6
    | multiply(sk_c3,sk_c7) = sk_c8 ),
    file('/export/starexec/sandbox/tmp/tmp.FK32EdDD2J/E---3.1_10743.p',prove_this_5) ).

cnf(prove_this_29,negated_conjecture,
    ( multiply(sk_c6,sk_c8) = sk_c7
    | multiply(sk_c3,sk_c7) = sk_c8 ),
    file('/export/starexec/sandbox/tmp/tmp.FK32EdDD2J/E---3.1_10743.p',prove_this_29) ).

cnf(prove_this_28,negated_conjecture,
    ( multiply(sk_c6,sk_c8) = sk_c7
    | inverse(sk_c3) = sk_c8 ),
    file('/export/starexec/sandbox/tmp/tmp.FK32EdDD2J/E---3.1_10743.p',prove_this_28) ).

cnf(c_0_24,axiom,
    multiply(multiply(X1,X2),X3) = multiply(X1,multiply(X2,X3)),
    associativity ).

cnf(c_0_25,axiom,
    multiply(inverse(X1),X1) = identity,
    left_inverse ).

cnf(c_0_26,axiom,
    multiply(identity,X1) = X1,
    left_identity ).

cnf(c_0_27,plain,
    multiply(inverse(X1),multiply(X1,X2)) = X2,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_24,c_0_25]),c_0_26]) ).

cnf(c_0_28,negated_conjecture,
    ( multiply(sk_c8,sk_c7) = sk_c6
    | multiply(sk_c4,sk_c5) = sk_c7 ),
    prove_this_6 ).

cnf(c_0_29,negated_conjecture,
    ( multiply(inverse(sk_c4),sk_c7) = sk_c5
    | multiply(sk_c8,sk_c7) = sk_c6 ),
    inference(spm,[status(thm)],[c_0_27,c_0_28]) ).

cnf(c_0_30,negated_conjecture,
    ( multiply(sk_c8,sk_c7) = sk_c6
    | inverse(sk_c4) = sk_c5 ),
    prove_this_7 ).

cnf(c_0_31,negated_conjecture,
    ( multiply(sk_c8,sk_c7) != sk_c6
    | multiply(X1,sk_c8) != sk_c7
    | inverse(X1) != sk_c8
    | multiply(sk_c6,sk_c8) != sk_c7
    | multiply(X2,sk_c8) != sk_c7
    | inverse(X2) != sk_c8
    | multiply(sk_c8,sk_c6) != sk_c7
    | inverse(X3) != sk_c8
    | multiply(X3,sk_c7) != sk_c8
    | multiply(X4,X5) != sk_c7
    | inverse(X4) != X5
    | multiply(X5,sk_c6) != sk_c7 ),
    prove_this_33 ).

cnf(c_0_32,negated_conjecture,
    ( multiply(sk_c8,sk_c7) = sk_c6
    | multiply(sk_c5,sk_c7) = sk_c5 ),
    inference(spm,[status(thm)],[c_0_29,c_0_30]) ).

cnf(c_0_33,negated_conjecture,
    ( multiply(sk_c1,sk_c8) = sk_c7
    | multiply(sk_c8,sk_c6) = sk_c7 ),
    prove_this_11 ).

cnf(c_0_34,negated_conjecture,
    ( multiply(sk_c6,sk_c8) = sk_c7
    | multiply(sk_c4,sk_c5) = sk_c7 ),
    prove_this_30 ).

cnf(c_0_35,negated_conjecture,
    ( multiply(inverse(X1),sk_c6) != sk_c7
    | multiply(sk_c8,sk_c7) != sk_c6
    | multiply(sk_c8,sk_c6) != sk_c7
    | multiply(sk_c6,sk_c8) != sk_c7
    | multiply(X1,inverse(X1)) != sk_c7
    | multiply(X2,sk_c7) != sk_c8
    | multiply(X3,sk_c8) != sk_c7
    | multiply(X4,sk_c8) != sk_c7
    | inverse(X2) != sk_c8
    | inverse(X3) != sk_c8
    | inverse(X4) != sk_c8 ),
    inference(er,[status(thm)],[c_0_31]) ).

cnf(c_0_36,negated_conjecture,
    ( multiply(sk_c8,sk_c7) = sk_c6
    | identity = sk_c7 ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_27,c_0_32]),c_0_25]) ).

cnf(c_0_37,negated_conjecture,
    ( multiply(inverse(sk_c1),sk_c7) = sk_c8
    | multiply(sk_c8,sk_c6) = sk_c7 ),
    inference(spm,[status(thm)],[c_0_27,c_0_33]) ).

cnf(c_0_38,negated_conjecture,
    ( inverse(sk_c1) = sk_c8
    | multiply(sk_c8,sk_c6) = sk_c7 ),
    prove_this_19 ).

cnf(c_0_39,negated_conjecture,
    ( multiply(inverse(sk_c4),sk_c7) = sk_c5
    | multiply(sk_c6,sk_c8) = sk_c7 ),
    inference(spm,[status(thm)],[c_0_27,c_0_34]) ).

cnf(c_0_40,negated_conjecture,
    ( multiply(sk_c6,sk_c8) = sk_c7
    | inverse(sk_c4) = sk_c5 ),
    prove_this_31 ).

cnf(c_0_41,negated_conjecture,
    ( identity = sk_c7
    | multiply(inverse(X1),sk_c6) != sk_c7
    | multiply(sk_c8,sk_c6) != sk_c7
    | multiply(sk_c6,sk_c8) != sk_c7
    | multiply(X1,inverse(X1)) != sk_c7
    | multiply(X2,sk_c7) != sk_c8
    | multiply(X3,sk_c8) != sk_c7
    | multiply(X4,sk_c8) != sk_c7
    | inverse(X2) != sk_c8
    | inverse(X3) != sk_c8
    | inverse(X4) != sk_c8 ),
    inference(spm,[status(thm)],[c_0_35,c_0_36]) ).

cnf(c_0_42,negated_conjecture,
    ( multiply(sk_c8,sk_c6) = sk_c7
    | multiply(sk_c8,sk_c7) = sk_c8 ),
    inference(spm,[status(thm)],[c_0_37,c_0_38]) ).

cnf(c_0_43,negated_conjecture,
    ( multiply(sk_c6,sk_c8) = sk_c7
    | multiply(sk_c5,sk_c7) = sk_c5 ),
    inference(spm,[status(thm)],[c_0_39,c_0_40]) ).

cnf(c_0_44,negated_conjecture,
    ( multiply(sk_c8,sk_c7) = sk_c8
    | identity = sk_c7
    | multiply(inverse(X1),sk_c6) != sk_c7
    | multiply(sk_c6,sk_c8) != sk_c7
    | multiply(X1,inverse(X1)) != sk_c7
    | multiply(X2,sk_c7) != sk_c8
    | multiply(X3,sk_c8) != sk_c7
    | multiply(X4,sk_c8) != sk_c7
    | inverse(X2) != sk_c8
    | inverse(X3) != sk_c8
    | inverse(X4) != sk_c8 ),
    inference(spm,[status(thm)],[c_0_41,c_0_42]) ).

cnf(c_0_45,negated_conjecture,
    ( multiply(sk_c6,sk_c8) = sk_c7
    | identity = sk_c7 ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_27,c_0_43]),c_0_25]) ).

cnf(c_0_46,negated_conjecture,
    ( multiply(sk_c8,sk_c7) = sk_c8
    | identity = sk_c7
    | multiply(inverse(X1),sk_c6) != sk_c7
    | multiply(X1,inverse(X1)) != sk_c7
    | multiply(X2,sk_c7) != sk_c8
    | multiply(X3,sk_c8) != sk_c7
    | multiply(X4,sk_c8) != sk_c7
    | inverse(X2) != sk_c8
    | inverse(X3) != sk_c8
    | inverse(X4) != sk_c8 ),
    inference(spm,[status(thm)],[c_0_44,c_0_45]) ).

cnf(c_0_47,negated_conjecture,
    ( inverse(sk_c1) = sk_c8
    | inverse(sk_c3) = sk_c8 ),
    prove_this_20 ).

cnf(c_0_48,negated_conjecture,
    ( inverse(sk_c1) = sk_c8
    | multiply(sk_c3,sk_c7) = sk_c8 ),
    prove_this_21 ).

cnf(c_0_49,negated_conjecture,
    ( multiply(sk_c8,sk_c7) = sk_c8
    | inverse(sk_c1) = sk_c8
    | identity = sk_c7
    | multiply(inverse(X1),sk_c6) != sk_c7
    | multiply(X1,inverse(X1)) != sk_c7
    | multiply(X2,sk_c8) != sk_c7
    | multiply(X3,sk_c8) != sk_c7
    | inverse(X2) != sk_c8
    | inverse(X3) != sk_c8 ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_46,c_0_47]),c_0_48]) ).

cnf(c_0_50,negated_conjecture,
    ( inverse(sk_c1) = sk_c8
    | inverse(sk_c2) = sk_c8 ),
    prove_this_18 ).

cnf(c_0_51,negated_conjecture,
    ( inverse(sk_c1) = sk_c8
    | multiply(sk_c2,sk_c8) = sk_c7 ),
    prove_this_17 ).

cnf(c_0_52,negated_conjecture,
    ( multiply(sk_c8,sk_c7) = sk_c8
    | inverse(sk_c1) = sk_c8
    | identity = sk_c7
    | multiply(inverse(X1),sk_c6) != sk_c7
    | multiply(X1,inverse(X1)) != sk_c7
    | multiply(X2,sk_c8) != sk_c7
    | inverse(X2) != sk_c8 ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_49,c_0_50]),c_0_51]) ).

cnf(c_0_53,negated_conjecture,
    ( multiply(sk_c8,sk_c7) = sk_c8
    | inverse(sk_c1) = sk_c8
    | identity = sk_c7
    | multiply(inverse(X1),sk_c6) != sk_c7
    | multiply(X1,inverse(X1)) != sk_c7 ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_52,c_0_50]),c_0_51]) ).

cnf(c_0_54,negated_conjecture,
    ( inverse(sk_c1) = sk_c8
    | inverse(sk_c4) = sk_c5 ),
    prove_this_23 ).

cnf(c_0_55,negated_conjecture,
    ( inverse(sk_c1) = sk_c8
    | multiply(sk_c4,sk_c5) = sk_c7 ),
    prove_this_22 ).

cnf(c_0_56,negated_conjecture,
    ( inverse(sk_c1) = sk_c8
    | multiply(sk_c5,sk_c6) = sk_c7 ),
    prove_this_24 ).

cnf(c_0_57,plain,
    multiply(inverse(inverse(X1)),identity) = X1,
    inference(spm,[status(thm)],[c_0_27,c_0_25]) ).

cnf(c_0_58,negated_conjecture,
    ( multiply(sk_c8,sk_c7) = sk_c8
    | inverse(sk_c1) = sk_c8
    | identity = sk_c7 ),
    inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_53,c_0_54]),c_0_55]),c_0_56]) ).

cnf(c_0_59,negated_conjecture,
    ( multiply(sk_c1,sk_c8) = sk_c7
    | multiply(sk_c4,sk_c5) = sk_c7 ),
    prove_this_14 ).

cnf(c_0_60,negated_conjecture,
    ( multiply(inverse(sk_c8),identity) = sk_c1
    | multiply(sk_c8,sk_c7) = sk_c8
    | identity = sk_c7 ),
    inference(spm,[status(thm)],[c_0_57,c_0_58]) ).

cnf(c_0_61,negated_conjecture,
    ( multiply(inverse(sk_c4),sk_c7) = sk_c5
    | multiply(sk_c1,sk_c8) = sk_c7 ),
    inference(spm,[status(thm)],[c_0_27,c_0_59]) ).

cnf(c_0_62,negated_conjecture,
    ( multiply(sk_c1,sk_c8) = sk_c7
    | inverse(sk_c4) = sk_c5 ),
    prove_this_15 ).

cnf(c_0_63,negated_conjecture,
    ( multiply(inverse(inverse(sk_c8)),sk_c1) = identity
    | multiply(sk_c8,sk_c7) = sk_c8
    | identity = sk_c7 ),
    inference(spm,[status(thm)],[c_0_27,c_0_60]) ).

cnf(c_0_64,negated_conjecture,
    ( multiply(sk_c1,sk_c8) = sk_c7
    | multiply(sk_c5,sk_c7) = sk_c5 ),
    inference(spm,[status(thm)],[c_0_61,c_0_62]) ).

cnf(c_0_65,negated_conjecture,
    ( multiply(sk_c8,sk_c7) = sk_c8
    | inverse(sk_c8) = sk_c1
    | identity = sk_c7 ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_27,c_0_63]),c_0_57]) ).

cnf(c_0_66,negated_conjecture,
    ( multiply(sk_c1,sk_c8) = sk_c7
    | identity = sk_c7 ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_27,c_0_64]),c_0_25]) ).

cnf(c_0_67,negated_conjecture,
    ( multiply(sk_c8,sk_c7) = sk_c8
    | multiply(sk_c1,sk_c8) = identity
    | identity = sk_c7 ),
    inference(spm,[status(thm)],[c_0_25,c_0_65]) ).

cnf(c_0_68,negated_conjecture,
    ( multiply(sk_c8,sk_c7) = sk_c8
    | identity = sk_c7 ),
    inference(spm,[status(thm)],[c_0_66,c_0_67]) ).

cnf(c_0_69,negated_conjecture,
    identity = sk_c7,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_27,c_0_68]),c_0_25])]) ).

cnf(c_0_70,plain,
    multiply(inverse(inverse(X1)),sk_c7) = X1,
    inference(rw,[status(thm)],[c_0_57,c_0_69]) ).

cnf(c_0_71,plain,
    multiply(inverse(inverse(inverse(X1))),X1) = sk_c7,
    inference(spm,[status(thm)],[c_0_27,c_0_70]) ).

cnf(c_0_72,negated_conjecture,
    ( multiply(sk_c8,sk_c7) = sk_c6
    | multiply(sk_c8,sk_c6) = sk_c7 ),
    prove_this_3 ).

cnf(c_0_73,plain,
    inverse(inverse(X1)) = X1,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_27,c_0_71]),c_0_70]) ).

cnf(c_0_74,negated_conjecture,
    ( multiply(sk_c8,multiply(sk_c6,X1)) = multiply(sk_c7,X1)
    | multiply(sk_c8,sk_c7) = sk_c6 ),
    inference(spm,[status(thm)],[c_0_24,c_0_72]) ).

cnf(c_0_75,plain,
    multiply(sk_c7,X1) = X1,
    inference(rw,[status(thm)],[c_0_26,c_0_69]) ).

cnf(c_0_76,plain,
    multiply(X1,sk_c7) = X1,
    inference(rw,[status(thm)],[c_0_70,c_0_73]) ).

cnf(c_0_77,plain,
    multiply(inverse(X1),X1) = sk_c7,
    inference(rw,[status(thm)],[c_0_25,c_0_69]) ).

cnf(c_0_78,negated_conjecture,
    ( multiply(sk_c8,sk_c7) = sk_c6
    | inverse(sk_c3) = sk_c8 ),
    prove_this_4 ).

cnf(c_0_79,negated_conjecture,
    ( multiply(sk_c8,sk_c7) = sk_c6
    | multiply(sk_c3,sk_c7) = sk_c8 ),
    prove_this_5 ).

cnf(c_0_80,negated_conjecture,
    ( multiply(sk_c8,multiply(sk_c6,X1)) = X1
    | sk_c6 = sk_c8 ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_74,c_0_75]),c_0_76]) ).

cnf(c_0_81,plain,
    multiply(X1,inverse(X1)) = sk_c7,
    inference(spm,[status(thm)],[c_0_77,c_0_73]) ).

cnf(c_0_82,negated_conjecture,
    ( multiply(sk_c6,sk_c8) = sk_c7
    | multiply(sk_c3,sk_c7) = sk_c8 ),
    prove_this_29 ).

cnf(c_0_83,negated_conjecture,
    ( inverse(sk_c3) = sk_c8
    | sk_c6 = sk_c8 ),
    inference(rw,[status(thm)],[c_0_78,c_0_76]) ).

cnf(c_0_84,negated_conjecture,
    ( sk_c3 = sk_c8
    | sk_c6 = sk_c8 ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_79,c_0_76]),c_0_76]) ).

cnf(c_0_85,negated_conjecture,
    ( inverse(sk_c6) = sk_c8
    | sk_c6 = sk_c8 ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_80,c_0_81]),c_0_76]) ).

cnf(c_0_86,negated_conjecture,
    ( multiply(inverse(sk_c3),sk_c8) = sk_c7
    | multiply(sk_c6,sk_c8) = sk_c7 ),
    inference(spm,[status(thm)],[c_0_27,c_0_82]) ).

cnf(c_0_87,negated_conjecture,
    ( multiply(sk_c6,sk_c8) = sk_c7
    | inverse(sk_c3) = sk_c8 ),
    prove_this_28 ).

cnf(c_0_88,negated_conjecture,
    ( inverse(sk_c8) = sk_c8
    | sk_c6 = sk_c8 ),
    inference(spm,[status(thm)],[c_0_83,c_0_84]) ).

cnf(c_0_89,negated_conjecture,
    ( inverse(sk_c8) = sk_c6
    | sk_c6 = sk_c8 ),
    inference(spm,[status(thm)],[c_0_73,c_0_85]) ).

cnf(c_0_90,negated_conjecture,
    ( multiply(sk_c6,sk_c8) = sk_c7
    | multiply(sk_c8,sk_c8) = sk_c7 ),
    inference(spm,[status(thm)],[c_0_86,c_0_87]) ).

cnf(c_0_91,negated_conjecture,
    sk_c6 = sk_c8,
    inference(spm,[status(thm)],[c_0_88,c_0_89]) ).

cnf(c_0_92,negated_conjecture,
    multiply(sk_c8,sk_c8) = sk_c7,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_90,c_0_91])]) ).

cnf(c_0_93,negated_conjecture,
    inverse(sk_c8) = sk_c8,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_27,c_0_92]),c_0_76]) ).

cnf(c_0_94,negated_conjecture,
    ( multiply(inverse(X1),sk_c8) != sk_c7
    | multiply(X2,sk_c8) != sk_c7
    | multiply(X3,sk_c8) != sk_c7
    | inverse(X2) != sk_c8
    | inverse(X3) != sk_c8 ),
    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(er,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_35,c_0_76]),c_0_76])]),c_0_91]),c_0_91]),c_0_91]),c_0_92]),c_0_91]),c_0_92]),c_0_81]),c_0_93])]) ).

cnf(c_0_95,negated_conjecture,
    ( multiply(inverse(X1),sk_c8) != sk_c7
    | multiply(X2,sk_c8) != sk_c7
    | inverse(X2) != sk_c8 ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_94,c_0_93]),c_0_92])]) ).

cnf(c_0_96,negated_conjecture,
    multiply(inverse(X1),sk_c8) != sk_c7,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_95,c_0_93]),c_0_92])]) ).

cnf(c_0_97,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_96,c_0_93]),c_0_92])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem    : GRP298-1 : TPTP v8.1.2. Released v2.5.0.
% 0.11/0.13  % Command    : run_E %s %d THM
% 0.14/0.34  % Computer : n026.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   : 2400
% 0.14/0.35  % WCLimit    : 300
% 0.14/0.35  % DateTime   : Tue Oct  3 03:08:29 EDT 2023
% 0.14/0.35  % CPUTime    : 
% 0.21/0.48  Running first-order model finding
% 0.21/0.48  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/tmp/tmp.FK32EdDD2J/E---3.1_10743.p
% 0.21/0.51  # Version: 3.1pre001
% 0.21/0.51  # Preprocessing class: FSMSSMSMSSSNFFN.
% 0.21/0.51  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.21/0.51  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI with 1500s (5) cores
% 0.21/0.51  # Starting new_bool_3 with 300s (1) cores
% 0.21/0.51  # Starting new_bool_1 with 300s (1) cores
% 0.21/0.51  # Starting sh5l with 300s (1) cores
% 0.21/0.51  # G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI with pid 10863 completed with status 0
% 0.21/0.51  # Result found by G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI
% 0.21/0.51  # Preprocessing class: FSMSSMSMSSSNFFN.
% 0.21/0.51  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.21/0.51  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI with 1500s (5) cores
% 0.21/0.51  # No SInE strategy applied
% 0.21/0.51  # Search class: FGHPS-FFMM21-SFFFFFNN
% 0.21/0.51  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.21/0.51  # Starting G-E--_208_C18C--_F1_SE_CS_SP_PS_S5PRR_RG_S04AN with 811s (1) cores
% 0.21/0.51  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI with 151s (1) cores
% 0.21/0.51  # Starting new_bool_3 with 136s (1) cores
% 0.21/0.51  # Starting new_bool_1 with 136s (1) cores
% 0.21/0.51  # Starting sh5l with 136s (1) cores
% 0.21/0.51  # G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI with pid 10869 completed with status 0
% 0.21/0.51  # Result found by G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI
% 0.21/0.51  # Preprocessing class: FSMSSMSMSSSNFFN.
% 0.21/0.51  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.21/0.51  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI with 1500s (5) cores
% 0.21/0.51  # No SInE strategy applied
% 0.21/0.51  # Search class: FGHPS-FFMM21-SFFFFFNN
% 0.21/0.51  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.21/0.51  # Starting G-E--_208_C18C--_F1_SE_CS_SP_PS_S5PRR_RG_S04AN with 811s (1) cores
% 0.21/0.51  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI with 151s (1) cores
% 0.21/0.51  # Preprocessing time       : 0.001 s
% 0.21/0.51  # Presaturation interreduction done
% 0.21/0.51  
% 0.21/0.51  # Proof found!
% 0.21/0.51  # SZS status Unsatisfiable
% 0.21/0.51  # SZS output start CNFRefutation
% See solution above
% 0.21/0.51  # Parsed axioms                        : 36
% 0.21/0.51  # Removed by relevancy pruning/SinE    : 0
% 0.21/0.51  # Initial clauses                      : 36
% 0.21/0.51  # Removed in clause preprocessing      : 0
% 0.21/0.51  # Initial clauses in saturation        : 36
% 0.21/0.51  # Processed clauses                    : 372
% 0.21/0.51  # ...of these trivial                  : 22
% 0.21/0.51  # ...subsumed                          : 99
% 0.21/0.51  # ...remaining for further processing  : 251
% 0.21/0.51  # Other redundant clauses eliminated   : 4
% 0.21/0.51  # Clauses deleted for lack of memory   : 0
% 0.21/0.51  # Backward-subsumed                    : 17
% 0.21/0.51  # Backward-rewritten                   : 126
% 0.21/0.51  # Generated clauses                    : 1043
% 0.21/0.51  # ...of the previous two non-redundant : 1049
% 0.21/0.51  # ...aggressively subsumed             : 0
% 0.21/0.51  # Contextual simplify-reflections      : 5
% 0.21/0.51  # Paramodulations                      : 1037
% 0.21/0.51  # Factorizations                       : 1
% 0.21/0.51  # NegExts                              : 0
% 0.21/0.51  # Equation resolutions                 : 4
% 0.21/0.51  # Total rewrite steps                  : 457
% 0.21/0.51  # Propositional unsat checks           : 0
% 0.21/0.51  #    Propositional check models        : 0
% 0.21/0.51  #    Propositional check unsatisfiable : 0
% 0.21/0.51  #    Propositional clauses             : 0
% 0.21/0.51  #    Propositional clauses after purity: 0
% 0.21/0.51  #    Propositional unsat core size     : 0
% 0.21/0.51  #    Propositional preprocessing time  : 0.000
% 0.21/0.51  #    Propositional encoding time       : 0.000
% 0.21/0.51  #    Propositional solver time         : 0.000
% 0.21/0.51  #    Success case prop preproc time    : 0.000
% 0.21/0.51  #    Success case prop encoding time   : 0.000
% 0.21/0.51  #    Success case prop solver time     : 0.000
% 0.21/0.51  # Current number of processed clauses  : 70
% 0.21/0.51  #    Positive orientable unit clauses  : 12
% 0.21/0.51  #    Positive unorientable unit clauses: 0
% 0.21/0.51  #    Negative unit clauses             : 1
% 0.21/0.51  #    Non-unit-clauses                  : 57
% 0.21/0.51  # Current number of unprocessed clauses: 680
% 0.21/0.51  # ...number of literals in the above   : 2172
% 0.21/0.51  # Current number of archived formulas  : 0
% 0.21/0.51  # Current number of archived clauses   : 180
% 0.21/0.51  # Clause-clause subsumption calls (NU) : 1018
% 0.21/0.51  # Rec. Clause-clause subsumption calls : 860
% 0.21/0.51  # Non-unit clause-clause subsumptions  : 120
% 0.21/0.51  # Unit Clause-clause subsumption calls : 286
% 0.21/0.51  # Rewrite failures with RHS unbound    : 0
% 0.21/0.51  # BW rewrite match attempts            : 32
% 0.21/0.51  # BW rewrite match successes           : 20
% 0.21/0.51  # Condensation attempts                : 0
% 0.21/0.51  # Condensation successes               : 0
% 0.21/0.51  # Termbank termtop insertions          : 12115
% 0.21/0.51  
% 0.21/0.51  # -------------------------------------------------
% 0.21/0.51  # User time                : 0.020 s
% 0.21/0.51  # System time              : 0.004 s
% 0.21/0.51  # Total time               : 0.024 s
% 0.21/0.51  # Maximum resident set size: 1604 pages
% 0.21/0.51  
% 0.21/0.51  # -------------------------------------------------
% 0.21/0.51  # User time                : 0.111 s
% 0.21/0.51  # System time              : 0.009 s
% 0.21/0.51  # Total time               : 0.120 s
% 0.21/0.51  # Maximum resident set size: 1688 pages
% 0.21/0.51  % E---3.1 exiting
%------------------------------------------------------------------------------