TSTP Solution File: GRP368-1 by E-SAT---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E-SAT---3.1
% Problem  : GRP368-1 : TPTP v8.1.2. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n009.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 17:47:12 EDT 2023

% Result   : Unsatisfiable 1.67s 0.73s
% Output   : CNFRefutation 1.67s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   62
%            Number of leaves      :   29
% Syntax   : Number of clauses     :  223 (  24 unt; 193 nHn; 200 RR)
%            Number of literals    :  539 ( 538 equ;  57 neg)
%            Maximal clause size   :   11 (   2 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :   10 (  10 usr;   8 con; 0-2 aty)
%            Number of variables   :   52 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(associativity,axiom,
    multiply(multiply(X1,X2),X3) = multiply(X1,multiply(X2,X3)),
    file('/export/starexec/sandbox2/tmp/tmp.UYA0fZLqVJ/E---3.1_30629.p',associativity) ).

cnf(left_inverse,axiom,
    multiply(inverse(X1),X1) = identity,
    file('/export/starexec/sandbox2/tmp/tmp.UYA0fZLqVJ/E---3.1_30629.p',left_inverse) ).

cnf(left_identity,axiom,
    multiply(identity,X1) = X1,
    file('/export/starexec/sandbox2/tmp/tmp.UYA0fZLqVJ/E---3.1_30629.p',left_identity) ).

cnf(prove_this_23,negated_conjecture,
    ( multiply(sk_c3,sk_c5) = sk_c7
    | multiply(sk_c7,sk_c5) = sk_c6 ),
    file('/export/starexec/sandbox2/tmp/tmp.UYA0fZLqVJ/E---3.1_30629.p',prove_this_23) ).

cnf(prove_this_28,negated_conjecture,
    ( inverse(sk_c3) = sk_c5
    | multiply(sk_c7,sk_c5) = sk_c6 ),
    file('/export/starexec/sandbox2/tmp/tmp.UYA0fZLqVJ/E---3.1_30629.p',prove_this_28) ).

cnf(prove_this_3,negated_conjecture,
    ( multiply(sk_c5,sk_c7) = sk_c6
    | multiply(sk_c7,sk_c5) = sk_c6 ),
    file('/export/starexec/sandbox2/tmp/tmp.UYA0fZLqVJ/E---3.1_30629.p',prove_this_3) ).

cnf(prove_this_21,negated_conjecture,
    ( multiply(sk_c3,sk_c5) = sk_c7
    | multiply(sk_c6,sk_c7) = sk_c5 ),
    file('/export/starexec/sandbox2/tmp/tmp.UYA0fZLqVJ/E---3.1_30629.p',prove_this_21) ).

cnf(prove_this_26,negated_conjecture,
    ( inverse(sk_c3) = sk_c5
    | multiply(sk_c6,sk_c7) = sk_c5 ),
    file('/export/starexec/sandbox2/tmp/tmp.UYA0fZLqVJ/E---3.1_30629.p',prove_this_26) ).

cnf(prove_this_1,negated_conjecture,
    ( multiply(sk_c5,sk_c7) = sk_c6
    | multiply(sk_c6,sk_c7) = sk_c5 ),
    file('/export/starexec/sandbox2/tmp/tmp.UYA0fZLqVJ/E---3.1_30629.p',prove_this_1) ).

cnf(prove_this_2,negated_conjecture,
    ( multiply(sk_c5,sk_c7) = sk_c6
    | inverse(sk_c6) = sk_c5 ),
    file('/export/starexec/sandbox2/tmp/tmp.UYA0fZLqVJ/E---3.1_30629.p',prove_this_2) ).

cnf(prove_this_19,negated_conjecture,
    ( inverse(sk_c1) = sk_c7
    | inverse(sk_c4) = sk_c7 ),
    file('/export/starexec/sandbox2/tmp/tmp.UYA0fZLqVJ/E---3.1_30629.p',prove_this_19) ).

cnf(prove_this_14,negated_conjecture,
    ( multiply(sk_c1,sk_c7) = sk_c2
    | inverse(sk_c4) = sk_c7 ),
    file('/export/starexec/sandbox2/tmp/tmp.UYA0fZLqVJ/E---3.1_30629.p',prove_this_14) ).

cnf(prove_this_9,negated_conjecture,
    ( multiply(sk_c7,sk_c2) = sk_c6
    | inverse(sk_c4) = sk_c7 ),
    file('/export/starexec/sandbox2/tmp/tmp.UYA0fZLqVJ/E---3.1_30629.p',prove_this_9) ).

cnf(prove_this_31,negated_conjecture,
    ( multiply(sk_c5,sk_c7) != sk_c6
    | multiply(sk_c7,X1) != sk_c6
    | multiply(X2,sk_c7) != X1
    | inverse(X2) != sk_c7
    | multiply(X3,sk_c5) != sk_c7
    | inverse(X3) != sk_c5
    | multiply(sk_c6,sk_c7) != sk_c5
    | inverse(sk_c6) != sk_c5
    | multiply(sk_c7,sk_c5) != sk_c6
    | inverse(X4) != sk_c7
    | multiply(X4,sk_c6) != sk_c7 ),
    file('/export/starexec/sandbox2/tmp/tmp.UYA0fZLqVJ/E---3.1_30629.p',prove_this_31) ).

cnf(prove_this_17,negated_conjecture,
    ( inverse(sk_c1) = sk_c7
    | inverse(sk_c6) = sk_c5 ),
    file('/export/starexec/sandbox2/tmp/tmp.UYA0fZLqVJ/E---3.1_30629.p',prove_this_17) ).

cnf(prove_this_16,negated_conjecture,
    ( inverse(sk_c1) = sk_c7
    | multiply(sk_c6,sk_c7) = sk_c5 ),
    file('/export/starexec/sandbox2/tmp/tmp.UYA0fZLqVJ/E---3.1_30629.p',prove_this_16) ).

cnf(prove_this_18,negated_conjecture,
    ( inverse(sk_c1) = sk_c7
    | multiply(sk_c7,sk_c5) = sk_c6 ),
    file('/export/starexec/sandbox2/tmp/tmp.UYA0fZLqVJ/E---3.1_30629.p',prove_this_18) ).

cnf(prove_this_5,negated_conjecture,
    ( multiply(sk_c5,sk_c7) = sk_c6
    | multiply(sk_c4,sk_c6) = sk_c7 ),
    file('/export/starexec/sandbox2/tmp/tmp.UYA0fZLqVJ/E---3.1_30629.p',prove_this_5) ).

cnf(prove_this_4,negated_conjecture,
    ( multiply(sk_c5,sk_c7) = sk_c6
    | inverse(sk_c4) = sk_c7 ),
    file('/export/starexec/sandbox2/tmp/tmp.UYA0fZLqVJ/E---3.1_30629.p',prove_this_4) ).

cnf(prove_this_20,negated_conjecture,
    ( inverse(sk_c1) = sk_c7
    | multiply(sk_c4,sk_c6) = sk_c7 ),
    file('/export/starexec/sandbox2/tmp/tmp.UYA0fZLqVJ/E---3.1_30629.p',prove_this_20) ).

cnf(prove_this_10,negated_conjecture,
    ( multiply(sk_c7,sk_c2) = sk_c6
    | multiply(sk_c4,sk_c6) = sk_c7 ),
    file('/export/starexec/sandbox2/tmp/tmp.UYA0fZLqVJ/E---3.1_30629.p',prove_this_10) ).

cnf(prove_this_29,negated_conjecture,
    ( inverse(sk_c3) = sk_c5
    | inverse(sk_c4) = sk_c7 ),
    file('/export/starexec/sandbox2/tmp/tmp.UYA0fZLqVJ/E---3.1_30629.p',prove_this_29) ).

cnf(prove_this_22,negated_conjecture,
    ( multiply(sk_c3,sk_c5) = sk_c7
    | inverse(sk_c6) = sk_c5 ),
    file('/export/starexec/sandbox2/tmp/tmp.UYA0fZLqVJ/E---3.1_30629.p',prove_this_22) ).

cnf(prove_this_25,negated_conjecture,
    ( multiply(sk_c3,sk_c5) = sk_c7
    | multiply(sk_c4,sk_c6) = sk_c7 ),
    file('/export/starexec/sandbox2/tmp/tmp.UYA0fZLqVJ/E---3.1_30629.p',prove_this_25) ).

cnf(prove_this_15,negated_conjecture,
    ( multiply(sk_c1,sk_c7) = sk_c2
    | multiply(sk_c4,sk_c6) = sk_c7 ),
    file('/export/starexec/sandbox2/tmp/tmp.UYA0fZLqVJ/E---3.1_30629.p',prove_this_15) ).

cnf(prove_this_30,negated_conjecture,
    ( inverse(sk_c3) = sk_c5
    | multiply(sk_c4,sk_c6) = sk_c7 ),
    file('/export/starexec/sandbox2/tmp/tmp.UYA0fZLqVJ/E---3.1_30629.p',prove_this_30) ).

cnf(prove_this_13,negated_conjecture,
    ( multiply(sk_c1,sk_c7) = sk_c2
    | multiply(sk_c7,sk_c5) = sk_c6 ),
    file('/export/starexec/sandbox2/tmp/tmp.UYA0fZLqVJ/E---3.1_30629.p',prove_this_13) ).

cnf(prove_this_8,negated_conjecture,
    ( multiply(sk_c7,sk_c2) = sk_c6
    | multiply(sk_c7,sk_c5) = sk_c6 ),
    file('/export/starexec/sandbox2/tmp/tmp.UYA0fZLqVJ/E---3.1_30629.p',prove_this_8) ).

cnf(prove_this_27,negated_conjecture,
    ( inverse(sk_c3) = sk_c5
    | inverse(sk_c6) = sk_c5 ),
    file('/export/starexec/sandbox2/tmp/tmp.UYA0fZLqVJ/E---3.1_30629.p',prove_this_27) ).

cnf(c_0_29,axiom,
    multiply(multiply(X1,X2),X3) = multiply(X1,multiply(X2,X3)),
    associativity ).

cnf(c_0_30,axiom,
    multiply(inverse(X1),X1) = identity,
    left_inverse ).

cnf(c_0_31,axiom,
    multiply(identity,X1) = X1,
    left_identity ).

cnf(c_0_32,plain,
    multiply(inverse(X1),multiply(X1,X2)) = X2,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_30]),c_0_31]) ).

cnf(c_0_33,negated_conjecture,
    ( multiply(sk_c3,sk_c5) = sk_c7
    | multiply(sk_c7,sk_c5) = sk_c6 ),
    prove_this_23 ).

cnf(c_0_34,negated_conjecture,
    ( multiply(inverse(sk_c3),sk_c7) = sk_c5
    | multiply(sk_c7,sk_c5) = sk_c6 ),
    inference(spm,[status(thm)],[c_0_32,c_0_33]) ).

cnf(c_0_35,negated_conjecture,
    ( inverse(sk_c3) = sk_c5
    | multiply(sk_c7,sk_c5) = sk_c6 ),
    prove_this_28 ).

cnf(c_0_36,negated_conjecture,
    ( multiply(sk_c5,sk_c7) = sk_c6
    | multiply(sk_c7,sk_c5) = sk_c6 ),
    prove_this_3 ).

cnf(c_0_37,negated_conjecture,
    ( multiply(sk_c7,sk_c5) = sk_c6
    | multiply(sk_c5,sk_c7) = sk_c5 ),
    inference(spm,[status(thm)],[c_0_34,c_0_35]) ).

cnf(c_0_38,negated_conjecture,
    ( multiply(sk_c3,sk_c5) = sk_c7
    | multiply(sk_c6,sk_c7) = sk_c5 ),
    prove_this_21 ).

cnf(c_0_39,negated_conjecture,
    ( multiply(sk_c7,sk_c5) = sk_c6
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_36,c_0_37]) ).

cnf(c_0_40,negated_conjecture,
    ( multiply(inverse(sk_c3),sk_c7) = sk_c5
    | multiply(sk_c6,sk_c7) = sk_c5 ),
    inference(spm,[status(thm)],[c_0_32,c_0_38]) ).

cnf(c_0_41,negated_conjecture,
    ( inverse(sk_c3) = sk_c5
    | multiply(sk_c6,sk_c7) = sk_c5 ),
    prove_this_26 ).

cnf(c_0_42,negated_conjecture,
    ( multiply(inverse(sk_c7),sk_c6) = sk_c5
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_32,c_0_39]) ).

cnf(c_0_43,negated_conjecture,
    ( multiply(sk_c5,sk_c7) = sk_c6
    | multiply(sk_c6,sk_c7) = sk_c5 ),
    prove_this_1 ).

cnf(c_0_44,negated_conjecture,
    ( multiply(sk_c6,sk_c7) = sk_c5
    | multiply(sk_c5,sk_c7) = sk_c5 ),
    inference(spm,[status(thm)],[c_0_40,c_0_41]) ).

cnf(c_0_45,plain,
    multiply(inverse(inverse(X1)),identity) = X1,
    inference(spm,[status(thm)],[c_0_32,c_0_30]) ).

cnf(c_0_46,plain,
    multiply(inverse(inverse(X1)),X2) = multiply(X1,X2),
    inference(spm,[status(thm)],[c_0_32,c_0_32]) ).

cnf(c_0_47,negated_conjecture,
    ( multiply(inverse(sk_c7),multiply(sk_c6,X1)) = multiply(sk_c5,X1)
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_29,c_0_42]) ).

cnf(c_0_48,negated_conjecture,
    ( multiply(sk_c6,sk_c7) = sk_c5
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_43,c_0_44]) ).

cnf(c_0_49,plain,
    multiply(X1,identity) = X1,
    inference(rw,[status(thm)],[c_0_45,c_0_46]) ).

cnf(c_0_50,negated_conjecture,
    ( multiply(sk_c5,sk_c7) = sk_c6
    | inverse(sk_c6) = sk_c5 ),
    prove_this_2 ).

cnf(c_0_51,negated_conjecture,
    ( multiply(inverse(sk_c7),sk_c5) = multiply(sk_c5,sk_c7)
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_47,c_0_48]) ).

cnf(c_0_52,plain,
    inverse(inverse(X1)) = X1,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_46,c_0_49]),c_0_49]) ).

cnf(c_0_53,negated_conjecture,
    ( multiply(sk_c7,multiply(sk_c5,X1)) = multiply(sk_c6,X1)
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_29,c_0_39]) ).

cnf(c_0_54,negated_conjecture,
    ( multiply(sk_c5,sk_c7) = sk_c6
    | multiply(sk_c5,sk_c6) = identity ),
    inference(spm,[status(thm)],[c_0_30,c_0_50]) ).

cnf(c_0_55,negated_conjecture,
    ( multiply(sk_c7,multiply(sk_c5,sk_c7)) = sk_c5
    | sk_c5 = sk_c6 ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_32,c_0_51]),c_0_52]) ).

cnf(c_0_56,negated_conjecture,
    ( multiply(sk_c5,sk_c7) = sk_c6
    | multiply(sk_c6,sk_c6) = sk_c7
    | sk_c5 = sk_c6 ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_53,c_0_54]),c_0_49]) ).

cnf(c_0_57,negated_conjecture,
    ( multiply(sk_c5,multiply(sk_c6,X1)) = X1
    | multiply(sk_c5,sk_c7) = sk_c6 ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_54]),c_0_31]) ).

cnf(c_0_58,negated_conjecture,
    ( multiply(sk_c6,sk_c6) = sk_c7
    | multiply(sk_c7,sk_c6) = sk_c5
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_55,c_0_56]) ).

cnf(c_0_59,negated_conjecture,
    ( multiply(sk_c7,sk_c6) = sk_c5
    | multiply(sk_c5,sk_c7) = sk_c6
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_57,c_0_58]) ).

cnf(c_0_60,negated_conjecture,
    ( multiply(sk_c7,sk_c6) = sk_c5
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_55,c_0_59]) ).

cnf(c_0_61,negated_conjecture,
    ( multiply(inverse(sk_c6),sk_c5) = sk_c7
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_32,c_0_48]) ).

cnf(c_0_62,negated_conjecture,
    ( multiply(inverse(sk_c7),sk_c5) = sk_c6
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_32,c_0_60]) ).

cnf(c_0_63,negated_conjecture,
    ( multiply(inverse(sk_c6),multiply(sk_c5,X1)) = multiply(sk_c7,X1)
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_29,c_0_61]) ).

cnf(c_0_64,negated_conjecture,
    ( multiply(sk_c5,sk_c7) = sk_c6
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_51,c_0_62]) ).

cnf(c_0_65,negated_conjecture,
    ( inverse(sk_c1) = sk_c7
    | inverse(sk_c4) = sk_c7 ),
    prove_this_19 ).

cnf(c_0_66,negated_conjecture,
    ( multiply(sk_c1,sk_c7) = sk_c2
    | inverse(sk_c4) = sk_c7 ),
    prove_this_14 ).

cnf(c_0_67,negated_conjecture,
    ( multiply(sk_c7,sk_c7) = identity
    | sk_c5 = sk_c6 ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_63,c_0_64]),c_0_30]) ).

cnf(c_0_68,negated_conjecture,
    ( inverse(sk_c4) = sk_c7
    | inverse(sk_c7) = sk_c1 ),
    inference(spm,[status(thm)],[c_0_52,c_0_65]) ).

cnf(c_0_69,negated_conjecture,
    ( multiply(sk_c1,sk_c7) = sk_c2
    | inverse(sk_c7) = sk_c4 ),
    inference(spm,[status(thm)],[c_0_52,c_0_66]) ).

cnf(c_0_70,negated_conjecture,
    ( inverse(sk_c7) = sk_c7
    | sk_c5 = sk_c6 ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_32,c_0_67]),c_0_49]) ).

cnf(c_0_71,negated_conjecture,
    ( inverse(sk_c7) = sk_c1
    | inverse(sk_c7) = sk_c4 ),
    inference(spm,[status(thm)],[c_0_52,c_0_68]) ).

cnf(c_0_72,negated_conjecture,
    ( multiply(sk_c7,sk_c2) = sk_c6
    | inverse(sk_c4) = sk_c7 ),
    prove_this_9 ).

cnf(c_0_73,plain,
    multiply(inverse(identity),X1) = X1,
    inference(spm,[status(thm)],[c_0_32,c_0_31]) ).

cnf(c_0_74,negated_conjecture,
    ( multiply(sk_c1,sk_c7) = sk_c2
    | sk_c5 = sk_c6
    | sk_c4 = sk_c7 ),
    inference(spm,[status(thm)],[c_0_69,c_0_70]) ).

cnf(c_0_75,negated_conjecture,
    ( sk_c5 = sk_c6
    | sk_c4 = sk_c7
    | sk_c1 = sk_c7 ),
    inference(spm,[status(thm)],[c_0_71,c_0_70]) ).

cnf(c_0_76,negated_conjecture,
    ( multiply(sk_c7,sk_c2) = sk_c6
    | inverse(sk_c7) = sk_c4 ),
    inference(spm,[status(thm)],[c_0_52,c_0_72]) ).

cnf(c_0_77,negated_conjecture,
    ( multiply(sk_c5,sk_c7) != sk_c6
    | multiply(sk_c7,X1) != sk_c6
    | multiply(X2,sk_c7) != X1
    | inverse(X2) != sk_c7
    | multiply(X3,sk_c5) != sk_c7
    | inverse(X3) != sk_c5
    | multiply(sk_c6,sk_c7) != sk_c5
    | inverse(sk_c6) != sk_c5
    | multiply(sk_c7,sk_c5) != sk_c6
    | inverse(X4) != sk_c7
    | multiply(X4,sk_c6) != sk_c7 ),
    prove_this_31 ).

cnf(c_0_78,negated_conjecture,
    ( inverse(sk_c1) = sk_c7
    | inverse(sk_c6) = sk_c5 ),
    prove_this_17 ).

cnf(c_0_79,negated_conjecture,
    ( inverse(sk_c1) = sk_c7
    | multiply(sk_c6,sk_c7) = sk_c5 ),
    prove_this_16 ).

cnf(c_0_80,negated_conjecture,
    ( inverse(sk_c1) = sk_c7
    | multiply(sk_c7,sk_c5) = sk_c6 ),
    prove_this_18 ).

cnf(c_0_81,negated_conjecture,
    ( multiply(sk_c5,sk_c7) = sk_c6
    | multiply(sk_c4,sk_c6) = sk_c7 ),
    prove_this_5 ).

cnf(c_0_82,plain,
    multiply(inverse(inverse(identity)),X1) = X1,
    inference(spm,[status(thm)],[c_0_32,c_0_73]) ).

cnf(c_0_83,negated_conjecture,
    ( multiply(sk_c7,sk_c7) = sk_c2
    | sk_c4 = sk_c7
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_74,c_0_75]) ).

cnf(c_0_84,negated_conjecture,
    ( multiply(sk_c7,sk_c2) = sk_c6
    | sk_c5 = sk_c6
    | sk_c4 = sk_c7 ),
    inference(spm,[status(thm)],[c_0_76,c_0_70]) ).

cnf(c_0_85,negated_conjecture,
    ( multiply(sk_c7,multiply(X1,sk_c7)) != sk_c6
    | multiply(sk_c5,sk_c7) != sk_c6
    | multiply(sk_c7,sk_c5) != sk_c6
    | multiply(sk_c6,sk_c7) != sk_c5
    | multiply(X2,sk_c6) != sk_c7
    | multiply(X3,sk_c5) != sk_c7
    | inverse(sk_c6) != sk_c5
    | inverse(X2) != sk_c7
    | inverse(X3) != sk_c5
    | inverse(X1) != sk_c7 ),
    inference(er,[status(thm)],[c_0_77]) ).

cnf(c_0_86,negated_conjecture,
    ( multiply(sk_c7,sk_c1) = identity
    | inverse(sk_c6) = sk_c5 ),
    inference(spm,[status(thm)],[c_0_30,c_0_78]) ).

cnf(c_0_87,negated_conjecture,
    ( multiply(sk_c6,sk_c7) = sk_c5
    | multiply(sk_c7,sk_c1) = identity ),
    inference(spm,[status(thm)],[c_0_30,c_0_79]) ).

cnf(c_0_88,negated_conjecture,
    ( multiply(sk_c7,sk_c5) = sk_c6
    | multiply(sk_c7,sk_c1) = identity ),
    inference(spm,[status(thm)],[c_0_30,c_0_80]) ).

cnf(c_0_89,negated_conjecture,
    ( multiply(inverse(sk_c4),sk_c7) = sk_c6
    | multiply(sk_c5,sk_c7) = sk_c6 ),
    inference(spm,[status(thm)],[c_0_32,c_0_81]) ).

cnf(c_0_90,negated_conjecture,
    ( multiply(sk_c5,sk_c7) = sk_c6
    | inverse(sk_c4) = sk_c7 ),
    prove_this_4 ).

cnf(c_0_91,plain,
    inverse(identity) = identity,
    inference(spm,[status(thm)],[c_0_30,c_0_82]) ).

cnf(c_0_92,negated_conjecture,
    ( sk_c4 = sk_c7
    | sk_c5 = sk_c6
    | identity = sk_c2 ),
    inference(spm,[status(thm)],[c_0_67,c_0_83]) ).

cnf(c_0_93,negated_conjecture,
    ( multiply(inverse(sk_c7),sk_c6) = sk_c2
    | sk_c4 = sk_c7
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_32,c_0_84]) ).

cnf(c_0_94,negated_conjecture,
    ( multiply(sk_c7,sk_c1) = identity
    | multiply(sk_c7,multiply(X1,sk_c7)) != sk_c6
    | multiply(sk_c5,sk_c7) != sk_c6
    | multiply(X2,sk_c6) != sk_c7
    | multiply(X3,sk_c5) != sk_c7
    | inverse(X2) != sk_c7
    | inverse(X3) != sk_c5
    | inverse(X1) != sk_c7 ),
    inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_85,c_0_86]),c_0_87]),c_0_88]) ).

cnf(c_0_95,negated_conjecture,
    ( multiply(sk_c5,sk_c7) = sk_c6
    | multiply(sk_c7,sk_c7) = sk_c6 ),
    inference(spm,[status(thm)],[c_0_89,c_0_90]) ).

cnf(c_0_96,negated_conjecture,
    ( inverse(sk_c1) = sk_c7
    | multiply(sk_c4,sk_c6) = sk_c7 ),
    prove_this_20 ).

cnf(c_0_97,negated_conjecture,
    ( inverse(sk_c2) = sk_c2
    | sk_c5 = sk_c6
    | sk_c4 = sk_c7 ),
    inference(spm,[status(thm)],[c_0_91,c_0_92]) ).

cnf(c_0_98,negated_conjecture,
    ( sk_c4 = sk_c7
    | sk_c5 = sk_c6
    | sk_c2 = sk_c5 ),
    inference(spm,[status(thm)],[c_0_42,c_0_93]) ).

cnf(c_0_99,negated_conjecture,
    ( multiply(sk_c7,sk_c7) = sk_c6
    | multiply(sk_c7,sk_c1) = identity
    | multiply(sk_c7,multiply(X1,sk_c7)) != sk_c6
    | multiply(X2,sk_c6) != sk_c7
    | multiply(X3,sk_c5) != sk_c7
    | inverse(X2) != sk_c7
    | inverse(X3) != sk_c5
    | inverse(X1) != sk_c7 ),
    inference(spm,[status(thm)],[c_0_94,c_0_95]) ).

cnf(c_0_100,negated_conjecture,
    ( multiply(sk_c7,sk_c1) = identity
    | inverse(sk_c4) = sk_c7 ),
    inference(spm,[status(thm)],[c_0_30,c_0_65]) ).

cnf(c_0_101,negated_conjecture,
    ( multiply(sk_c4,sk_c6) = sk_c7
    | multiply(sk_c7,sk_c1) = identity ),
    inference(spm,[status(thm)],[c_0_30,c_0_96]) ).

cnf(c_0_102,negated_conjecture,
    ( multiply(sk_c6,multiply(sk_c7,X1)) = multiply(sk_c5,X1)
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_29,c_0_48]) ).

cnf(c_0_103,negated_conjecture,
    ( multiply(inverse(sk_c5),sk_c6) = sk_c7
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_32,c_0_64]) ).

cnf(c_0_104,negated_conjecture,
    ( inverse(sk_c5) = sk_c5
    | sk_c4 = sk_c7
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_97,c_0_98]) ).

cnf(c_0_105,negated_conjecture,
    ( inverse(sk_c6) = sk_c5
    | inverse(sk_c7) = sk_c1 ),
    inference(spm,[status(thm)],[c_0_52,c_0_78]) ).

cnf(c_0_106,negated_conjecture,
    ( multiply(sk_c7,sk_c1) = identity
    | multiply(sk_c7,sk_c7) = sk_c6
    | multiply(sk_c7,multiply(X1,sk_c7)) != sk_c6
    | multiply(X2,sk_c5) != sk_c7
    | inverse(X2) != sk_c5
    | inverse(X1) != sk_c7 ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_99,c_0_100]),c_0_101]) ).

cnf(c_0_107,negated_conjecture,
    ( multiply(sk_c5,sk_c6) = multiply(sk_c6,sk_c5)
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_102,c_0_60]) ).

cnf(c_0_108,negated_conjecture,
    ( multiply(sk_c5,sk_c6) = sk_c7
    | sk_c4 = sk_c7
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_103,c_0_104]) ).

cnf(c_0_109,negated_conjecture,
    ( inverse(sk_c7) = sk_c1
    | inverse(sk_c5) = sk_c6 ),
    inference(spm,[status(thm)],[c_0_52,c_0_105]) ).

cnf(c_0_110,negated_conjecture,
    ( multiply(sk_c7,sk_c7) = sk_c6
    | multiply(sk_c7,sk_c1) = identity
    | multiply(sk_c7,multiply(X1,sk_c7)) != sk_c6
    | multiply(sk_c6,sk_c5) != sk_c7
    | inverse(X1) != sk_c7 ),
    inference(spm,[status(thm)],[c_0_106,c_0_86]) ).

cnf(c_0_111,negated_conjecture,
    ( multiply(sk_c6,sk_c5) = sk_c7
    | sk_c4 = sk_c7
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_107,c_0_108]) ).

cnf(c_0_112,negated_conjecture,
    ( inverse(sk_c7) = sk_c1
    | sk_c4 = sk_c7
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_109,c_0_104]) ).

cnf(c_0_113,negated_conjecture,
    ( multiply(sk_c7,sk_c2) = sk_c6
    | multiply(sk_c4,sk_c6) = sk_c7 ),
    prove_this_10 ).

cnf(c_0_114,negated_conjecture,
    ( inverse(sk_c3) = sk_c5
    | inverse(sk_c4) = sk_c7 ),
    prove_this_29 ).

cnf(c_0_115,negated_conjecture,
    ( multiply(sk_c7,sk_c1) = identity
    | multiply(sk_c7,sk_c7) = sk_c6
    | sk_c5 = sk_c6
    | sk_c4 = sk_c7
    | multiply(sk_c7,multiply(X1,sk_c7)) != sk_c6
    | inverse(X1) != sk_c7 ),
    inference(spm,[status(thm)],[c_0_110,c_0_111]) ).

cnf(c_0_116,negated_conjecture,
    ( inverse(sk_c1) = sk_c7
    | sk_c5 = sk_c6
    | sk_c4 = sk_c7 ),
    inference(spm,[status(thm)],[c_0_52,c_0_112]) ).

cnf(c_0_117,negated_conjecture,
    ( multiply(inverse(sk_c4),sk_c7) = sk_c6
    | multiply(sk_c7,sk_c2) = sk_c6 ),
    inference(spm,[status(thm)],[c_0_32,c_0_113]) ).

cnf(c_0_118,negated_conjecture,
    ( inverse(sk_c4) = sk_c7
    | inverse(sk_c5) = sk_c3 ),
    inference(spm,[status(thm)],[c_0_52,c_0_114]) ).

cnf(c_0_119,negated_conjecture,
    ( multiply(sk_c7,sk_c7) = sk_c6
    | multiply(sk_c7,sk_c1) = identity
    | sk_c4 = sk_c7
    | sk_c5 = sk_c6
    | multiply(sk_c7,multiply(sk_c1,sk_c7)) != sk_c6 ),
    inference(spm,[status(thm)],[c_0_115,c_0_116]) ).

cnf(c_0_120,negated_conjecture,
    ( multiply(sk_c7,sk_c2) = sk_c6
    | multiply(sk_c7,sk_c7) = sk_c6 ),
    inference(spm,[status(thm)],[c_0_117,c_0_72]) ).

cnf(c_0_121,negated_conjecture,
    ( inverse(sk_c5) = sk_c3
    | inverse(sk_c7) = sk_c4 ),
    inference(spm,[status(thm)],[c_0_52,c_0_118]) ).

cnf(c_0_122,negated_conjecture,
    ( multiply(sk_c7,sk_c1) = identity
    | multiply(sk_c7,sk_c7) = sk_c6
    | sk_c5 = sk_c6
    | sk_c4 = sk_c7 ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_119,c_0_74]),c_0_120]) ).

cnf(c_0_123,negated_conjecture,
    ( multiply(sk_c3,sk_c5) = sk_c7
    | inverse(sk_c6) = sk_c5 ),
    prove_this_22 ).

cnf(c_0_124,negated_conjecture,
    ( inverse(sk_c7) = sk_c4
    | sk_c5 = sk_c6
    | sk_c4 = sk_c7
    | sk_c3 = sk_c5 ),
    inference(spm,[status(thm)],[c_0_121,c_0_104]) ).

cnf(c_0_125,negated_conjecture,
    ( multiply(sk_c7,sk_c7) = sk_c6
    | multiply(sk_c5,sk_c1) = sk_c6
    | sk_c4 = sk_c7
    | sk_c5 = sk_c6 ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_102,c_0_122]),c_0_49]) ).

cnf(c_0_126,negated_conjecture,
    ( multiply(sk_c3,sk_c5) = sk_c7
    | multiply(sk_c5,sk_c5) = sk_c7
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_61,c_0_123]) ).

cnf(c_0_127,negated_conjecture,
    ( sk_c3 = sk_c5
    | sk_c5 = sk_c6
    | sk_c4 = sk_c7 ),
    inference(spm,[status(thm)],[c_0_70,c_0_124]) ).

cnf(c_0_128,negated_conjecture,
    ( multiply(inverse(sk_c5),sk_c6) = sk_c1
    | multiply(sk_c7,sk_c7) = sk_c6
    | sk_c5 = sk_c6
    | sk_c4 = sk_c7 ),
    inference(spm,[status(thm)],[c_0_32,c_0_125]) ).

cnf(c_0_129,negated_conjecture,
    ( multiply(inverse(sk_c1),sk_c2) = sk_c7
    | sk_c4 = sk_c7
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_32,c_0_74]) ).

cnf(c_0_130,negated_conjecture,
    ( multiply(sk_c5,sk_c5) = multiply(sk_c6,sk_c6)
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_102,c_0_39]) ).

cnf(c_0_131,negated_conjecture,
    ( multiply(sk_c5,sk_c5) = sk_c7
    | sk_c4 = sk_c7
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_126,c_0_127]) ).

cnf(c_0_132,negated_conjecture,
    ( multiply(sk_c7,sk_c7) = sk_c6
    | multiply(sk_c5,sk_c6) = sk_c1
    | sk_c4 = sk_c7
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_128,c_0_104]) ).

cnf(c_0_133,negated_conjecture,
    ( multiply(sk_c5,sk_c7) = multiply(sk_c7,sk_c5)
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_51,c_0_70]) ).

cnf(c_0_134,negated_conjecture,
    ( multiply(sk_c7,sk_c2) = sk_c7
    | sk_c5 = sk_c6
    | sk_c4 = sk_c7 ),
    inference(spm,[status(thm)],[c_0_129,c_0_116]) ).

cnf(c_0_135,negated_conjecture,
    ( multiply(sk_c6,sk_c6) = sk_c7
    | sk_c4 = sk_c7
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_130,c_0_131]) ).

cnf(c_0_136,negated_conjecture,
    ( multiply(sk_c6,sk_c6) = multiply(sk_c7,sk_c1)
    | multiply(sk_c7,sk_c7) = sk_c6
    | sk_c4 = sk_c7
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_53,c_0_132]) ).

cnf(c_0_137,negated_conjecture,
    ( multiply(sk_c7,multiply(sk_c7,sk_c5)) = sk_c5
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_55,c_0_133]) ).

cnf(c_0_138,negated_conjecture,
    ( multiply(sk_c7,sk_c5) = sk_c7
    | sk_c4 = sk_c7
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_134,c_0_98]) ).

cnf(c_0_139,negated_conjecture,
    ( multiply(sk_c7,sk_c7) = sk_c6
    | multiply(sk_c7,sk_c1) = sk_c7
    | sk_c5 = sk_c6
    | sk_c4 = sk_c7 ),
    inference(spm,[status(thm)],[c_0_135,c_0_136]) ).

cnf(c_0_140,negated_conjecture,
    ( multiply(sk_c1,sk_c6) = sk_c5
    | inverse(sk_c7) = sk_c4
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_42,c_0_71]) ).

cnf(c_0_141,negated_conjecture,
    ( multiply(sk_c7,sk_c7) = sk_c5
    | sk_c4 = sk_c7
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_137,c_0_138]) ).

cnf(c_0_142,negated_conjecture,
    ( multiply(sk_c7,sk_c7) = sk_c6
    | sk_c4 = sk_c7
    | sk_c5 = sk_c6
    | identity = sk_c1 ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_32,c_0_139]),c_0_30]) ).

cnf(c_0_143,negated_conjecture,
    ( multiply(sk_c1,sk_c6) = sk_c5
    | sk_c5 = sk_c6
    | sk_c4 = sk_c7 ),
    inference(spm,[status(thm)],[c_0_140,c_0_70]) ).

cnf(c_0_144,negated_conjecture,
    ( sk_c5 = sk_c6
    | sk_c4 = sk_c7
    | identity = sk_c5 ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_32,c_0_138]),c_0_30]) ).

cnf(c_0_145,negated_conjecture,
    ( identity = sk_c1
    | sk_c4 = sk_c7
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_141,c_0_142]) ).

cnf(c_0_146,negated_conjecture,
    ( multiply(sk_c4,sk_c6) = sk_c7
    | inverse(sk_c7) = sk_c1 ),
    inference(spm,[status(thm)],[c_0_52,c_0_96]) ).

cnf(c_0_147,negated_conjecture,
    ( multiply(inverse(sk_c1),sk_c5) = sk_c6
    | sk_c4 = sk_c7
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_32,c_0_143]) ).

cnf(c_0_148,negated_conjecture,
    ( sk_c1 = sk_c5
    | sk_c4 = sk_c7
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_144,c_0_145]) ).

cnf(c_0_149,negated_conjecture,
    ( multiply(sk_c4,sk_c6) = sk_c7
    | sk_c5 = sk_c6
    | sk_c1 = sk_c7 ),
    inference(spm,[status(thm)],[c_0_146,c_0_70]) ).

cnf(c_0_150,negated_conjecture,
    ( sk_c5 = sk_c6
    | sk_c4 = sk_c7
    | identity = sk_c6 ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_147,c_0_148]),c_0_30]) ).

cnf(c_0_151,negated_conjecture,
    ( multiply(inverse(sk_c4),sk_c7) = sk_c6
    | sk_c1 = sk_c7
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_32,c_0_149]) ).

cnf(c_0_152,negated_conjecture,
    ( sk_c4 = sk_c7
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_144,c_0_150]) ).

cnf(c_0_153,negated_conjecture,
    ( sk_c5 = sk_c6
    | sk_c1 = sk_c7
    | identity = sk_c6 ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_151,c_0_152]),c_0_30]) ).

cnf(c_0_154,negated_conjecture,
    ( inverse(sk_c6) = sk_c6
    | sk_c1 = sk_c7
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_91,c_0_153]) ).

cnf(c_0_155,negated_conjecture,
    ( multiply(sk_c3,sk_c5) = sk_c7
    | multiply(sk_c4,sk_c6) = sk_c7 ),
    prove_this_25 ).

cnf(c_0_156,negated_conjecture,
    ( inverse(sk_c7) = sk_c1
    | sk_c1 = sk_c7
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_105,c_0_154]) ).

cnf(c_0_157,negated_conjecture,
    ( multiply(sk_c1,sk_c7) = sk_c2
    | multiply(sk_c4,sk_c6) = sk_c7 ),
    prove_this_15 ).

cnf(c_0_158,negated_conjecture,
    ( multiply(inverse(sk_c3),sk_c7) = sk_c5
    | multiply(sk_c4,sk_c6) = sk_c7 ),
    inference(spm,[status(thm)],[c_0_32,c_0_155]) ).

cnf(c_0_159,negated_conjecture,
    ( inverse(sk_c7) = sk_c4
    | sk_c1 != sk_c4 ),
    inference(ef,[status(thm)],[c_0_71]) ).

cnf(c_0_160,negated_conjecture,
    ( sk_c5 = sk_c6
    | sk_c1 = sk_c7 ),
    inference(spm,[status(thm)],[c_0_70,c_0_156]) ).

cnf(c_0_161,negated_conjecture,
    ( multiply(inverse(sk_c1),sk_c2) = sk_c7
    | multiply(sk_c4,sk_c6) = sk_c7 ),
    inference(spm,[status(thm)],[c_0_32,c_0_157]) ).

cnf(c_0_162,negated_conjecture,
    ( multiply(inverse(sk_c7),sk_c6) = sk_c2
    | multiply(sk_c7,sk_c7) = sk_c6 ),
    inference(spm,[status(thm)],[c_0_32,c_0_120]) ).

cnf(c_0_163,negated_conjecture,
    ( multiply(inverse(inverse(sk_c3)),sk_c5) = sk_c7
    | multiply(sk_c4,sk_c6) = sk_c7 ),
    inference(spm,[status(thm)],[c_0_32,c_0_158]) ).

cnf(c_0_164,negated_conjecture,
    ( inverse(sk_c3) = sk_c5
    | multiply(sk_c4,sk_c6) = sk_c7 ),
    prove_this_30 ).

cnf(c_0_165,negated_conjecture,
    ( inverse(sk_c7) = sk_c4
    | sk_c5 = sk_c6 ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_159,c_0_160]),c_0_152]) ).

cnf(c_0_166,negated_conjecture,
    ( multiply(inverse(inverse(sk_c1)),sk_c7) = sk_c2
    | multiply(sk_c4,sk_c6) = sk_c7 ),
    inference(spm,[status(thm)],[c_0_32,c_0_161]) ).

cnf(c_0_167,negated_conjecture,
    ( multiply(sk_c1,sk_c7) = sk_c2
    | multiply(sk_c7,sk_c5) = sk_c6 ),
    prove_this_13 ).

cnf(c_0_168,negated_conjecture,
    ( multiply(sk_c7,sk_c7) = sk_c6
    | sk_c5 = sk_c6
    | sk_c2 = sk_c5 ),
    inference(spm,[status(thm)],[c_0_42,c_0_162]) ).

cnf(c_0_169,negated_conjecture,
    ( multiply(sk_c4,sk_c6) = sk_c7
    | identity = sk_c7 ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_163,c_0_164]),c_0_30]) ).

cnf(c_0_170,negated_conjecture,
    ( multiply(sk_c4,sk_c6) = sk_c5
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_42,c_0_165]) ).

cnf(c_0_171,negated_conjecture,
    ( multiply(sk_c4,sk_c6) = sk_c7
    | identity = sk_c2 ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_166,c_0_96]),c_0_30]) ).

cnf(c_0_172,negated_conjecture,
    ( multiply(inverse(sk_c1),sk_c2) = sk_c7
    | multiply(sk_c7,sk_c5) = sk_c6 ),
    inference(spm,[status(thm)],[c_0_32,c_0_167]) ).

cnf(c_0_173,negated_conjecture,
    ( multiply(inverse(sk_c7),sk_c6) = sk_c7
    | sk_c2 = sk_c5
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_32,c_0_168]) ).

cnf(c_0_174,negated_conjecture,
    ( sk_c5 = sk_c6
    | identity = sk_c7
    | sk_c5 = sk_c7 ),
    inference(spm,[status(thm)],[c_0_169,c_0_170]) ).

cnf(c_0_175,negated_conjecture,
    ( sk_c5 = sk_c6
    | identity = sk_c2
    | sk_c5 = sk_c7 ),
    inference(spm,[status(thm)],[c_0_171,c_0_170]) ).

cnf(c_0_176,negated_conjecture,
    ( multiply(sk_c7,sk_c2) = sk_c6
    | multiply(sk_c7,sk_c5) = sk_c6 ),
    prove_this_8 ).

cnf(c_0_177,negated_conjecture,
    ( multiply(sk_c7,sk_c5) = sk_c6
    | multiply(sk_c7,sk_c2) = sk_c7 ),
    inference(spm,[status(thm)],[c_0_172,c_0_80]) ).

cnf(c_0_178,negated_conjecture,
    ( multiply(sk_c6,sk_c7) = sk_c5
    | identity = sk_c7 ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_32,c_0_44]),c_0_30]) ).

cnf(c_0_179,negated_conjecture,
    ( sk_c2 = sk_c5
    | sk_c5 = sk_c6
    | sk_c5 = sk_c7 ),
    inference(spm,[status(thm)],[c_0_42,c_0_173]) ).

cnf(c_0_180,negated_conjecture,
    ( sk_c5 = sk_c7
    | sk_c2 = sk_c7
    | sk_c5 = sk_c6 ),
    inference(spm,[status(thm)],[c_0_174,c_0_175]) ).

cnf(c_0_181,negated_conjecture,
    ( multiply(sk_c7,sk_c5) = sk_c6
    | sk_c6 = sk_c7 ),
    inference(spm,[status(thm)],[c_0_176,c_0_177]) ).

cnf(c_0_182,negated_conjecture,
    ( multiply(inverse(sk_c6),sk_c5) = sk_c7
    | identity = sk_c7 ),
    inference(spm,[status(thm)],[c_0_32,c_0_178]) ).

cnf(c_0_183,negated_conjecture,
    ( sk_c5 = sk_c6
    | sk_c5 = sk_c7 ),
    inference(spm,[status(thm)],[c_0_179,c_0_180]) ).

cnf(c_0_184,negated_conjecture,
    ( multiply(inverse(sk_c7),sk_c6) = sk_c5
    | sk_c6 = sk_c7 ),
    inference(spm,[status(thm)],[c_0_32,c_0_181]) ).

cnf(c_0_185,negated_conjecture,
    ( sk_c5 = sk_c7
    | identity = sk_c7 ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_182,c_0_183]),c_0_30])]) ).

cnf(c_0_186,negated_conjecture,
    ( multiply(sk_c7,sk_c2) = sk_c6
    | multiply(sk_c4,sk_c6) = sk_c5
    | sk_c6 = sk_c7 ),
    inference(spm,[status(thm)],[c_0_184,c_0_76]) ).

cnf(c_0_187,plain,
    multiply(inverse(multiply(X1,X2)),multiply(X1,multiply(X2,X3))) = X3,
    inference(spm,[status(thm)],[c_0_32,c_0_29]) ).

cnf(c_0_188,negated_conjecture,
    ( multiply(sk_c6,sk_c7) = sk_c6
    | sk_c5 = sk_c7 ),
    inference(spm,[status(thm)],[c_0_43,c_0_183]) ).

cnf(c_0_189,negated_conjecture,
    ( inverse(sk_c7) = sk_c7
    | sk_c5 = sk_c7 ),
    inference(spm,[status(thm)],[c_0_91,c_0_185]) ).

cnf(c_0_190,negated_conjecture,
    ( multiply(sk_c7,sk_c2) = sk_c6
    | sk_c6 = sk_c7
    | sk_c5 = sk_c7 ),
    inference(spm,[status(thm)],[c_0_113,c_0_186]) ).

cnf(c_0_191,negated_conjecture,
    ( multiply(sk_c7,X1) = X1
    | sk_c5 = sk_c7 ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_187,c_0_188]),c_0_32]) ).

cnf(c_0_192,negated_conjecture,
    ( sk_c5 = sk_c7
    | sk_c6 != sk_c7 ),
    inference(ef,[status(thm)],[c_0_183]) ).

cnf(c_0_193,negated_conjecture,
    ( multiply(X1,sk_c7) = X1
    | sk_c5 = sk_c7 ),
    inference(spm,[status(thm)],[c_0_49,c_0_185]) ).

cnf(c_0_194,negated_conjecture,
    ( multiply(sk_c1,sk_c7) = sk_c2
    | sk_c5 = sk_c7
    | sk_c4 = sk_c7 ),
    inference(spm,[status(thm)],[c_0_69,c_0_189]) ).

cnf(c_0_195,negated_conjecture,
    ( sk_c5 = sk_c7
    | sk_c2 = sk_c6 ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_190,c_0_191]),c_0_192]) ).

cnf(c_0_196,negated_conjecture,
    ( sk_c4 = sk_c7
    | sk_c5 = sk_c7
    | sk_c2 = sk_c1 ),
    inference(spm,[status(thm)],[c_0_193,c_0_194]) ).

cnf(c_0_197,negated_conjecture,
    ( sk_c5 = sk_c7
    | sk_c4 = sk_c7
    | sk_c1 = sk_c7 ),
    inference(spm,[status(thm)],[c_0_71,c_0_189]) ).

cnf(c_0_198,negated_conjecture,
    ( sk_c4 = sk_c7
    | sk_c1 = sk_c6
    | sk_c5 = sk_c7 ),
    inference(spm,[status(thm)],[c_0_195,c_0_196]) ).

cnf(c_0_199,negated_conjecture,
    ( multiply(inverse(sk_c4),sk_c7) = sk_c6
    | identity = sk_c2 ),
    inference(spm,[status(thm)],[c_0_32,c_0_171]) ).

cnf(c_0_200,negated_conjecture,
    ( sk_c4 = sk_c7
    | sk_c5 = sk_c7 ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_197,c_0_198]),c_0_192]) ).

cnf(c_0_201,negated_conjecture,
    ( sk_c5 = sk_c7
    | identity = sk_c2
    | identity = sk_c6 ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_199,c_0_200]),c_0_30]) ).

cnf(c_0_202,negated_conjecture,
    ( identity = sk_c6
    | sk_c5 = sk_c7 ),
    inference(csr,[status(thm)],[inference(ef,[status(thm)],[c_0_201]),c_0_195]) ).

cnf(c_0_203,negated_conjecture,
    sk_c5 = sk_c7,
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_185,c_0_202]),c_0_192]) ).

cnf(c_0_204,negated_conjecture,
    ( inverse(sk_c3) = sk_c5
    | inverse(sk_c6) = sk_c5 ),
    prove_this_27 ).

cnf(c_0_205,negated_conjecture,
    ( sk_c6 = sk_c7
    | identity = sk_c6 ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_62,c_0_203]),c_0_30]),c_0_203]) ).

cnf(c_0_206,negated_conjecture,
    ( inverse(sk_c6) = sk_c5
    | inverse(sk_c5) = sk_c3 ),
    inference(spm,[status(thm)],[c_0_52,c_0_204]) ).

cnf(c_0_207,negated_conjecture,
    ( multiply(sk_c3,sk_c5) = sk_c7
    | inverse(sk_c5) = sk_c6 ),
    inference(spm,[status(thm)],[c_0_52,c_0_123]) ).

cnf(c_0_208,negated_conjecture,
    ( inverse(sk_c6) = sk_c6
    | sk_c6 = sk_c7 ),
    inference(spm,[status(thm)],[c_0_91,c_0_205]) ).

cnf(c_0_209,negated_conjecture,
    ( inverse(sk_c7) = sk_c3
    | inverse(sk_c6) = sk_c7 ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_206,c_0_203]),c_0_203]) ).

cnf(c_0_210,negated_conjecture,
    ( inverse(sk_c7) = sk_c7
    | sk_c6 = sk_c7 ),
    inference(rw,[status(thm)],[c_0_70,c_0_203]) ).

cnf(c_0_211,negated_conjecture,
    ( multiply(sk_c3,sk_c7) = sk_c7
    | inverse(sk_c7) = sk_c6 ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_207,c_0_203]),c_0_203]) ).

cnf(c_0_212,negated_conjecture,
    ( inverse(sk_c7) = sk_c3
    | sk_c6 = sk_c7 ),
    inference(spm,[status(thm)],[c_0_208,c_0_209]) ).

cnf(c_0_213,negated_conjecture,
    multiply(sk_c7,sk_c7) = sk_c6,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_95,c_0_203])]) ).

cnf(c_0_214,negated_conjecture,
    ( multiply(sk_c3,sk_c7) = sk_c7
    | sk_c6 = sk_c7 ),
    inference(spm,[status(thm)],[c_0_210,c_0_211]) ).

cnf(c_0_215,negated_conjecture,
    ( sk_c6 = sk_c7
    | sk_c3 = sk_c7 ),
    inference(spm,[status(thm)],[c_0_210,c_0_212]) ).

cnf(c_0_216,negated_conjecture,
    multiply(inverse(sk_c7),sk_c6) = sk_c7,
    inference(spm,[status(thm)],[c_0_32,c_0_213]) ).

cnf(c_0_217,negated_conjecture,
    sk_c6 = sk_c7,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_214,c_0_215]),c_0_213])]) ).

cnf(c_0_218,negated_conjecture,
    identity = sk_c7,
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_216,c_0_217]),c_0_30]) ).

cnf(c_0_219,plain,
    multiply(X1,sk_c7) = X1,
    inference(rw,[status(thm)],[c_0_49,c_0_218]) ).

cnf(c_0_220,plain,
    multiply(sk_c7,X1) = X1,
    inference(rw,[status(thm)],[c_0_31,c_0_218]) ).

cnf(c_0_221,plain,
    inverse(sk_c7) = sk_c7,
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_91,c_0_218]),c_0_218]) ).

cnf(c_0_222,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(er,[status(thm)],[inference(er,[status(thm)],[inference(er,[status(thm)],[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)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[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)],[c_0_85,c_0_203]),c_0_203]),c_0_203]),c_0_203]),c_0_203]),c_0_203])]),c_0_219]),c_0_220]),c_0_217]),c_0_219]),c_0_217]),c_0_217]),c_0_219]),c_0_217]),c_0_219]),c_0_219]),c_0_217]),c_0_221])])])])]),c_0_221])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem    : GRP368-1 : TPTP v8.1.2. Released v2.5.0.
% 0.06/0.13  % Command    : run_E %s %d THM
% 0.13/0.34  % Computer : n009.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit   : 2400
% 0.13/0.34  % WCLimit    : 300
% 0.13/0.34  % DateTime   : Tue Oct  3 02:41:59 EDT 2023
% 0.13/0.34  % CPUTime    : 
% 0.18/0.47  Running first-order model finding
% 0.18/0.47  Running: /export/starexec/sandbox2/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/sandbox2/tmp/tmp.UYA0fZLqVJ/E---3.1_30629.p
% 1.67/0.73  # Version: 3.1pre001
% 1.67/0.73  # Preprocessing class: FSMSSMSMSSSNFFN.
% 1.67/0.73  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 1.67/0.73  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI with 1500s (5) cores
% 1.67/0.73  # Starting new_bool_3 with 300s (1) cores
% 1.67/0.73  # Starting new_bool_1 with 300s (1) cores
% 1.67/0.73  # Starting sh5l with 300s (1) cores
% 1.67/0.73  # G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI with pid 30706 completed with status 0
% 1.67/0.73  # Result found by G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI
% 1.67/0.73  # Preprocessing class: FSMSSMSMSSSNFFN.
% 1.67/0.73  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 1.67/0.73  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI with 1500s (5) cores
% 1.67/0.73  # No SInE strategy applied
% 1.67/0.73  # Search class: FGHPS-FFMM21-SFFFFFNN
% 1.67/0.73  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 1.67/0.73  # Starting G-E--_208_C18C--_F1_SE_CS_SP_PS_S5PRR_RG_S04AN with 811s (1) cores
% 1.67/0.73  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI with 151s (1) cores
% 1.67/0.73  # Starting new_bool_3 with 136s (1) cores
% 1.67/0.73  # Starting new_bool_1 with 136s (1) cores
% 1.67/0.73  # Starting sh5l with 136s (1) cores
% 1.67/0.73  # G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI with pid 30714 completed with status 0
% 1.67/0.73  # Result found by G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI
% 1.67/0.73  # Preprocessing class: FSMSSMSMSSSNFFN.
% 1.67/0.73  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 1.67/0.73  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI with 1500s (5) cores
% 1.67/0.73  # No SInE strategy applied
% 1.67/0.73  # Search class: FGHPS-FFMM21-SFFFFFNN
% 1.67/0.73  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 1.67/0.73  # Starting G-E--_208_C18C--_F1_SE_CS_SP_PS_S5PRR_RG_S04AN with 811s (1) cores
% 1.67/0.73  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S2SI with 151s (1) cores
% 1.67/0.73  # Preprocessing time       : 0.001 s
% 1.67/0.73  # Presaturation interreduction done
% 1.67/0.73  
% 1.67/0.73  # Proof found!
% 1.67/0.73  # SZS status Unsatisfiable
% 1.67/0.73  # SZS output start CNFRefutation
% See solution above
% 1.67/0.73  # Parsed axioms                        : 34
% 1.67/0.73  # Removed by relevancy pruning/SinE    : 0
% 1.67/0.73  # Initial clauses                      : 34
% 1.67/0.73  # Removed in clause preprocessing      : 0
% 1.67/0.73  # Initial clauses in saturation        : 34
% 1.67/0.73  # Processed clauses                    : 3933
% 1.67/0.73  # ...of these trivial                  : 356
% 1.67/0.73  # ...subsumed                          : 2574
% 1.67/0.73  # ...remaining for further processing  : 1003
% 1.67/0.73  # Other redundant clauses eliminated   : 31
% 1.67/0.73  # Clauses deleted for lack of memory   : 0
% 1.67/0.73  # Backward-subsumed                    : 227
% 1.67/0.73  # Backward-rewritten                   : 710
% 1.67/0.73  # Generated clauses                    : 17270
% 1.67/0.73  # ...of the previous two non-redundant : 16787
% 1.67/0.73  # ...aggressively subsumed             : 0
% 1.67/0.73  # Contextual simplify-reflections      : 43
% 1.67/0.73  # Paramodulations                      : 17229
% 1.67/0.73  # Factorizations                       : 18
% 1.67/0.73  # NegExts                              : 0
% 1.67/0.73  # Equation resolutions                 : 31
% 1.67/0.73  # Total rewrite steps                  : 5138
% 1.67/0.73  # Propositional unsat checks           : 0
% 1.67/0.73  #    Propositional check models        : 0
% 1.67/0.73  #    Propositional check unsatisfiable : 0
% 1.67/0.73  #    Propositional clauses             : 0
% 1.67/0.73  #    Propositional clauses after purity: 0
% 1.67/0.73  #    Propositional unsat core size     : 0
% 1.67/0.73  #    Propositional preprocessing time  : 0.000
% 1.67/0.73  #    Propositional encoding time       : 0.000
% 1.67/0.73  #    Propositional solver time         : 0.000
% 1.67/0.73  #    Success case prop preproc time    : 0.000
% 1.67/0.73  #    Success case prop encoding time   : 0.000
% 1.67/0.73  #    Success case prop solver time     : 0.000
% 1.67/0.73  # Current number of processed clauses  : 27
% 1.67/0.73  #    Positive orientable unit clauses  : 21
% 1.67/0.73  #    Positive unorientable unit clauses: 0
% 1.67/0.73  #    Negative unit clauses             : 0
% 1.67/0.73  #    Non-unit-clauses                  : 6
% 1.67/0.73  # Current number of unprocessed clauses: 3625
% 1.67/0.73  # ...number of literals in the above   : 15482
% 1.67/0.73  # Current number of archived formulas  : 0
% 1.67/0.73  # Current number of archived clauses   : 971
% 1.67/0.73  # Clause-clause subsumption calls (NU) : 33087
% 1.67/0.73  # Rec. Clause-clause subsumption calls : 8083
% 1.67/0.73  # Non-unit clause-clause subsumptions  : 2839
% 1.67/0.73  # Unit Clause-clause subsumption calls : 148
% 1.67/0.73  # Rewrite failures with RHS unbound    : 0
% 1.67/0.73  # BW rewrite match attempts            : 38
% 1.67/0.73  # BW rewrite match successes           : 27
% 1.67/0.73  # Condensation attempts                : 0
% 1.67/0.73  # Condensation successes               : 0
% 1.67/0.73  # Termbank termtop insertions          : 199224
% 1.67/0.73  
% 1.67/0.73  # -------------------------------------------------
% 1.67/0.73  # User time                : 0.246 s
% 1.67/0.73  # System time              : 0.005 s
% 1.67/0.73  # Total time               : 0.251 s
% 1.67/0.73  # Maximum resident set size: 1668 pages
% 1.67/0.73  
% 1.67/0.73  # -------------------------------------------------
% 1.67/0.73  # User time                : 1.095 s
% 1.67/0.73  # System time              : 0.022 s
% 1.67/0.73  # Total time               : 1.117 s
% 1.67/0.73  # Maximum resident set size: 1728 pages
% 1.67/0.73  % E---3.1 exiting
%------------------------------------------------------------------------------