TSTP Solution File: GRP239-1 by CSE_E---1.5
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- Process Solution
%------------------------------------------------------------------------------
% File : CSE_E---1.5
% Problem : GRP239-1 : TPTP v8.1.2. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s
% Computer : n020.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8042.1875MB
% OS : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Thu Aug 31 00:17:52 EDT 2023
% Result : Unsatisfiable 0.93s 1.06s
% Output : CNFRefutation 1.01s
% Verified :
% SZS Type : Refutation
% Derivation depth : 35
% Number of leaves : 38
% Syntax : Number of formulae : 151 ( 25 unt; 12 typ; 0 def)
% Number of atoms : 339 ( 338 equ)
% Maximal formula atoms : 13 ( 2 avg)
% Number of connectives : 295 ( 95 ~; 200 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 14 ( 3 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 3 ( 2 >; 1 *; 0 +; 0 <<)
% 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 : 66 ( 1 sgn; 0 !; 0 ?; 0 :)
% Comments :
%------------------------------------------------------------------------------
tff(decl_22,type,
identity: $i ).
tff(decl_23,type,
multiply: ( $i * $i ) > $i ).
tff(decl_24,type,
inverse: $i > $i ).
tff(decl_25,type,
sk_c9: $i ).
tff(decl_26,type,
sk_c8: $i ).
tff(decl_27,type,
sk_c4: $i ).
tff(decl_28,type,
sk_c5: $i ).
tff(decl_29,type,
sk_c6: $i ).
tff(decl_30,type,
sk_c7: $i ).
tff(decl_31,type,
sk_c1: $i ).
tff(decl_32,type,
sk_c3: $i ).
tff(decl_33,type,
sk_c2: $i ).
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_16,negated_conjecture,
( multiply(sk_c1,sk_c8) = sk_c9
| multiply(sk_c4,sk_c8) = sk_c9 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_16) ).
cnf(prove_this_15,negated_conjecture,
( multiply(sk_c1,sk_c8) = sk_c9
| inverse(sk_c4) = sk_c9 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_15) ).
cnf(prove_this_9,negated_conjecture,
( inverse(sk_c1) = sk_c9
| multiply(sk_c4,sk_c8) = sk_c9 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_9) ).
cnf(prove_this_24,negated_conjecture,
( multiply(sk_c9,sk_c3) = sk_c8
| multiply(sk_c5,sk_c8) = sk_c9 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_24) ).
cnf(prove_this_8,negated_conjecture,
( inverse(sk_c1) = sk_c9
| inverse(sk_c4) = sk_c9 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_8) ).
cnf(prove_this_43,negated_conjecture,
( inverse(sk_c9) != sk_c8
| inverse(X1) != sk_c9
| multiply(X1,sk_c8) != sk_c9
| multiply(sk_c9,X2) != sk_c8
| multiply(X3,sk_c9) != X2
| inverse(X3) != sk_c9
| inverse(X4) != sk_c9
| multiply(X4,sk_c8) != sk_c9
| multiply(X5,sk_c8) != sk_c9
| inverse(X5) != sk_c8
| multiply(X6,X7) != sk_c8
| inverse(X6) != X7
| multiply(X7,sk_c9) != sk_c8 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_43) ).
cnf(prove_this_26,negated_conjecture,
( multiply(sk_c9,sk_c3) = sk_c8
| multiply(sk_c6,sk_c7) = sk_c8 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_26) ).
cnf(prove_this_23,negated_conjecture,
( multiply(sk_c9,sk_c3) = sk_c8
| multiply(sk_c4,sk_c8) = sk_c9 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_23) ).
cnf(prove_this_25,negated_conjecture,
( multiply(sk_c9,sk_c3) = sk_c8
| inverse(sk_c5) = sk_c8 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_25) ).
cnf(prove_this_7,negated_conjecture,
( inverse(sk_c9) = sk_c8
| multiply(sk_c7,sk_c9) = sk_c8 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_7) ).
cnf(prove_this_21,negated_conjecture,
( multiply(sk_c1,sk_c8) = sk_c9
| multiply(sk_c7,sk_c9) = sk_c8 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_21) ).
cnf(prove_this_27,negated_conjecture,
( multiply(sk_c9,sk_c3) = sk_c8
| inverse(sk_c6) = sk_c7 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_27) ).
cnf(prove_this_35,negated_conjecture,
( multiply(sk_c2,sk_c9) = sk_c3
| multiply(sk_c7,sk_c9) = sk_c8 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_35) ).
cnf(prove_this_42,negated_conjecture,
( inverse(sk_c2) = sk_c9
| multiply(sk_c7,sk_c9) = sk_c8 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_42) ).
cnf(prove_this_28,negated_conjecture,
( multiply(sk_c9,sk_c3) = sk_c8
| multiply(sk_c7,sk_c9) = sk_c8 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_28) ).
cnf(prove_this_14,negated_conjecture,
( inverse(sk_c1) = sk_c9
| multiply(sk_c7,sk_c9) = sk_c8 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_14) ).
cnf(prove_this_33,negated_conjecture,
( multiply(sk_c2,sk_c9) = sk_c3
| multiply(sk_c6,sk_c7) = sk_c8 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_33) ).
cnf(prove_this_1,negated_conjecture,
( inverse(sk_c9) = sk_c8
| inverse(sk_c4) = sk_c9 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_1) ).
cnf(prove_this_34,negated_conjecture,
( multiply(sk_c2,sk_c9) = sk_c3
| inverse(sk_c6) = sk_c7 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_34) ).
cnf(prove_this_39,negated_conjecture,
( inverse(sk_c2) = sk_c9
| inverse(sk_c5) = sk_c8 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_39) ).
cnf(prove_this_4,negated_conjecture,
( inverse(sk_c9) = sk_c8
| inverse(sk_c5) = sk_c8 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_4) ).
cnf(prove_this_38,negated_conjecture,
( inverse(sk_c2) = sk_c9
| multiply(sk_c5,sk_c8) = sk_c9 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_38) ).
cnf(prove_this_3,negated_conjecture,
( inverse(sk_c9) = sk_c8
| multiply(sk_c5,sk_c8) = sk_c9 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this_3) ).
cnf(c_0_26,axiom,
multiply(multiply(X1,X2),X3) = multiply(X1,multiply(X2,X3)),
associativity ).
cnf(c_0_27,axiom,
multiply(inverse(X1),X1) = identity,
left_inverse ).
cnf(c_0_28,axiom,
multiply(identity,X1) = X1,
left_identity ).
cnf(c_0_29,plain,
multiply(inverse(X1),multiply(X1,X2)) = X2,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_26,c_0_27]),c_0_28]) ).
cnf(c_0_30,negated_conjecture,
( multiply(sk_c1,sk_c8) = sk_c9
| multiply(sk_c4,sk_c8) = sk_c9 ),
prove_this_16 ).
cnf(c_0_31,negated_conjecture,
( multiply(inverse(sk_c4),sk_c9) = sk_c8
| multiply(sk_c1,sk_c8) = sk_c9 ),
inference(spm,[status(thm)],[c_0_29,c_0_30]) ).
cnf(c_0_32,negated_conjecture,
( multiply(sk_c1,sk_c8) = sk_c9
| inverse(sk_c4) = sk_c9 ),
prove_this_15 ).
cnf(c_0_33,negated_conjecture,
( multiply(sk_c1,sk_c8) = sk_c9
| multiply(sk_c9,sk_c9) = sk_c8 ),
inference(spm,[status(thm)],[c_0_31,c_0_32]) ).
cnf(c_0_34,negated_conjecture,
( multiply(inverse(sk_c1),sk_c9) = sk_c8
| multiply(sk_c9,sk_c9) = sk_c8 ),
inference(spm,[status(thm)],[c_0_29,c_0_33]) ).
cnf(c_0_35,negated_conjecture,
( inverse(sk_c1) = sk_c9
| multiply(sk_c4,sk_c8) = sk_c9 ),
prove_this_9 ).
cnf(c_0_36,negated_conjecture,
( multiply(sk_c4,sk_c8) = sk_c9
| multiply(sk_c9,sk_c9) = sk_c8 ),
inference(spm,[status(thm)],[c_0_34,c_0_35]) ).
cnf(c_0_37,negated_conjecture,
( multiply(sk_c9,sk_c3) = sk_c8
| multiply(sk_c5,sk_c8) = sk_c9 ),
prove_this_24 ).
cnf(c_0_38,negated_conjecture,
( multiply(inverse(sk_c4),sk_c9) = sk_c8
| multiply(sk_c9,sk_c9) = sk_c8 ),
inference(spm,[status(thm)],[c_0_29,c_0_36]) ).
cnf(c_0_39,negated_conjecture,
( inverse(sk_c1) = sk_c9
| inverse(sk_c4) = sk_c9 ),
prove_this_8 ).
cnf(c_0_40,negated_conjecture,
( inverse(sk_c9) != sk_c8
| inverse(X1) != sk_c9
| multiply(X1,sk_c8) != sk_c9
| multiply(sk_c9,X2) != sk_c8
| multiply(X3,sk_c9) != X2
| inverse(X3) != sk_c9
| inverse(X4) != sk_c9
| multiply(X4,sk_c8) != sk_c9
| multiply(X5,sk_c8) != sk_c9
| inverse(X5) != sk_c8
| multiply(X6,X7) != sk_c8
| inverse(X6) != X7
| multiply(X7,sk_c9) != sk_c8 ),
prove_this_43 ).
cnf(c_0_41,negated_conjecture,
( multiply(sk_c9,sk_c3) = sk_c8
| multiply(sk_c6,sk_c7) = sk_c8 ),
prove_this_26 ).
cnf(c_0_42,negated_conjecture,
( multiply(sk_c9,sk_c3) = sk_c8
| multiply(sk_c4,sk_c8) = sk_c9 ),
prove_this_23 ).
cnf(c_0_43,negated_conjecture,
( multiply(inverse(sk_c5),sk_c9) = sk_c8
| multiply(sk_c9,sk_c3) = sk_c8 ),
inference(spm,[status(thm)],[c_0_29,c_0_37]) ).
cnf(c_0_44,negated_conjecture,
( multiply(sk_c9,sk_c3) = sk_c8
| inverse(sk_c5) = sk_c8 ),
prove_this_25 ).
cnf(c_0_45,negated_conjecture,
( multiply(sk_c9,sk_c9) = sk_c8
| inverse(sk_c1) = sk_c9 ),
inference(spm,[status(thm)],[c_0_38,c_0_39]) ).
cnf(c_0_46,negated_conjecture,
( multiply(sk_c9,multiply(X1,sk_c9)) != sk_c8
| multiply(inverse(X2),sk_c9) != sk_c8
| multiply(X2,inverse(X2)) != sk_c8
| multiply(X3,sk_c8) != sk_c9
| multiply(X4,sk_c8) != sk_c9
| multiply(X5,sk_c8) != sk_c9
| inverse(sk_c9) != sk_c8
| inverse(X3) != sk_c8
| inverse(X4) != sk_c9
| inverse(X1) != sk_c9
| inverse(X5) != sk_c9 ),
inference(er,[status(thm)],[inference(er,[status(thm)],[c_0_40])]) ).
cnf(c_0_47,negated_conjecture,
( inverse(sk_c9) = sk_c8
| multiply(sk_c7,sk_c9) = sk_c8 ),
prove_this_7 ).
cnf(c_0_48,negated_conjecture,
( multiply(sk_c1,sk_c8) = sk_c9
| multiply(sk_c7,sk_c9) = sk_c8 ),
prove_this_21 ).
cnf(c_0_49,negated_conjecture,
( multiply(inverse(sk_c6),sk_c8) = sk_c7
| multiply(sk_c9,sk_c3) = sk_c8 ),
inference(spm,[status(thm)],[c_0_29,c_0_41]) ).
cnf(c_0_50,negated_conjecture,
( multiply(sk_c9,sk_c3) = sk_c8
| inverse(sk_c6) = sk_c7 ),
prove_this_27 ).
cnf(c_0_51,negated_conjecture,
( multiply(sk_c4,multiply(sk_c8,X1)) = multiply(sk_c9,X1)
| multiply(sk_c9,sk_c3) = sk_c8 ),
inference(spm,[status(thm)],[c_0_26,c_0_42]) ).
cnf(c_0_52,negated_conjecture,
( multiply(sk_c9,sk_c3) = sk_c8
| multiply(sk_c8,sk_c9) = sk_c8 ),
inference(spm,[status(thm)],[c_0_43,c_0_44]) ).
cnf(c_0_53,negated_conjecture,
multiply(sk_c9,sk_c9) = sk_c8,
inference(spm,[status(thm)],[c_0_34,c_0_45]) ).
cnf(c_0_54,negated_conjecture,
( multiply(sk_c7,sk_c9) = sk_c8
| multiply(sk_c9,multiply(X1,sk_c9)) != sk_c8
| multiply(inverse(X2),sk_c9) != sk_c8
| multiply(X2,inverse(X2)) != sk_c8
| multiply(X3,sk_c8) != sk_c9
| multiply(X4,sk_c8) != sk_c9
| multiply(X5,sk_c8) != sk_c9
| inverse(X3) != sk_c8
| inverse(X4) != sk_c9
| inverse(X1) != sk_c9
| inverse(X5) != sk_c9 ),
inference(spm,[status(thm)],[c_0_46,c_0_47]) ).
cnf(c_0_55,negated_conjecture,
( multiply(sk_c2,sk_c9) = sk_c3
| multiply(sk_c7,sk_c9) = sk_c8 ),
prove_this_35 ).
cnf(c_0_56,negated_conjecture,
( inverse(sk_c2) = sk_c9
| multiply(sk_c7,sk_c9) = sk_c8 ),
prove_this_42 ).
cnf(c_0_57,negated_conjecture,
( multiply(sk_c9,sk_c3) = sk_c8
| multiply(sk_c7,sk_c9) = sk_c8 ),
prove_this_28 ).
cnf(c_0_58,negated_conjecture,
( multiply(inverse(sk_c1),sk_c9) = sk_c8
| multiply(sk_c7,sk_c9) = sk_c8 ),
inference(spm,[status(thm)],[c_0_29,c_0_48]) ).
cnf(c_0_59,negated_conjecture,
( inverse(sk_c1) = sk_c9
| multiply(sk_c7,sk_c9) = sk_c8 ),
prove_this_14 ).
cnf(c_0_60,negated_conjecture,
( multiply(sk_c9,sk_c3) = sk_c8
| multiply(sk_c7,sk_c8) = sk_c7 ),
inference(spm,[status(thm)],[c_0_49,c_0_50]) ).
cnf(c_0_61,negated_conjecture,
( multiply(sk_c9,sk_c3) = sk_c8
| multiply(sk_c4,sk_c8) = sk_c8 ),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_51,c_0_52]),c_0_53]) ).
cnf(c_0_62,negated_conjecture,
( multiply(sk_c7,sk_c9) = sk_c8
| multiply(inverse(X1),sk_c9) != sk_c8
| multiply(X1,inverse(X1)) != sk_c8
| multiply(X2,sk_c8) != sk_c9
| multiply(X3,sk_c8) != sk_c9
| multiply(X4,sk_c8) != sk_c9
| inverse(X2) != sk_c8
| inverse(X3) != sk_c9
| inverse(X4) != sk_c9 ),
inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_54,c_0_55]),c_0_56]),c_0_57]) ).
cnf(c_0_63,negated_conjecture,
( multiply(sk_c7,sk_c9) = sk_c8
| multiply(sk_c9,sk_c9) = sk_c8 ),
inference(spm,[status(thm)],[c_0_58,c_0_59]) ).
cnf(c_0_64,negated_conjecture,
( multiply(sk_c9,sk_c3) = sk_c8
| sk_c8 = identity ),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_60]),c_0_27]) ).
cnf(c_0_65,negated_conjecture,
( multiply(sk_c9,sk_c3) = sk_c8
| sk_c8 = sk_c9 ),
inference(spm,[status(thm)],[c_0_42,c_0_61]) ).
cnf(c_0_66,negated_conjecture,
multiply(inverse(sk_c9),sk_c8) = sk_c9,
inference(spm,[status(thm)],[c_0_29,c_0_53]) ).
cnf(c_0_67,plain,
multiply(inverse(inverse(X1)),X2) = multiply(X1,X2),
inference(spm,[status(thm)],[c_0_29,c_0_29]) ).
cnf(c_0_68,negated_conjecture,
( multiply(sk_c7,sk_c9) = sk_c8
| multiply(sk_c2,sk_c9) != sk_c8
| multiply(X1,sk_c8) != sk_c9
| multiply(X2,sk_c8) != sk_c9
| multiply(X3,sk_c8) != sk_c9
| inverse(X1) != sk_c8
| inverse(X2) != sk_c9
| inverse(X3) != sk_c9 ),
inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_62,c_0_56]),c_0_63]) ).
cnf(c_0_69,negated_conjecture,
( multiply(inverse(sk_c9),sk_c8) = sk_c3
| sk_c8 = identity ),
inference(spm,[status(thm)],[c_0_29,c_0_64]) ).
cnf(c_0_70,negated_conjecture,
( multiply(inverse(sk_c2),sk_c3) = sk_c9
| multiply(sk_c7,sk_c9) = sk_c8 ),
inference(spm,[status(thm)],[c_0_29,c_0_55]) ).
cnf(c_0_71,negated_conjecture,
( sk_c8 = sk_c9
| sk_c3 = sk_c9 ),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_65]),c_0_66]) ).
cnf(c_0_72,plain,
multiply(X1,identity) = X1,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_27]),c_0_67]) ).
cnf(c_0_73,negated_conjecture,
( multiply(sk_c7,sk_c9) = sk_c8
| multiply(X1,sk_c8) != sk_c9
| multiply(X2,sk_c8) != sk_c9
| multiply(X3,sk_c8) != sk_c9
| inverse(X1) != sk_c8
| inverse(X2) != sk_c9
| inverse(X3) != sk_c9
| sk_c3 != sk_c8 ),
inference(spm,[status(thm)],[c_0_68,c_0_55]) ).
cnf(c_0_74,negated_conjecture,
( sk_c8 = identity
| sk_c3 = sk_c9 ),
inference(spm,[status(thm)],[c_0_69,c_0_66]) ).
cnf(c_0_75,negated_conjecture,
( multiply(inverse(sk_c2),sk_c9) = sk_c9
| multiply(sk_c7,sk_c9) = sk_c8
| sk_c8 = sk_c9 ),
inference(spm,[status(thm)],[c_0_70,c_0_71]) ).
cnf(c_0_76,plain,
inverse(identity) = identity,
inference(spm,[status(thm)],[c_0_27,c_0_72]) ).
cnf(c_0_77,negated_conjecture,
( multiply(sk_c7,sk_c9) = sk_c8
| sk_c8 = identity
| multiply(X1,sk_c8) != sk_c9
| multiply(X2,sk_c8) != sk_c9
| multiply(X3,sk_c8) != sk_c9
| inverse(X1) != sk_c8
| inverse(X2) != sk_c9
| inverse(X3) != sk_c9
| sk_c8 != sk_c9 ),
inference(spm,[status(thm)],[c_0_73,c_0_74]) ).
cnf(c_0_78,negated_conjecture,
( multiply(sk_c7,sk_c9) = sk_c8
| sk_c8 = sk_c9 ),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_75,c_0_56]),c_0_53])]) ).
cnf(c_0_79,negated_conjecture,
( multiply(sk_c7,sk_c9) = sk_c8
| multiply(X1,sk_c8) != sk_c9
| multiply(X2,sk_c8) != sk_c9
| multiply(X3,sk_c8) != sk_c9
| inverse(X1) != sk_c8
| inverse(X2) != sk_c9
| inverse(X3) != sk_c9 ),
inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_62,c_0_76]),c_0_28]),c_0_72]),c_0_77]),c_0_78]) ).
cnf(c_0_80,negated_conjecture,
( multiply(sk_c7,sk_c9) = sk_c8
| multiply(X1,sk_c8) != sk_c9
| multiply(X2,sk_c8) != sk_c9
| inverse(sk_c1) != sk_c8
| inverse(X1) != sk_c9
| inverse(X2) != sk_c9 ),
inference(spm,[status(thm)],[c_0_79,c_0_48]) ).
cnf(c_0_81,negated_conjecture,
( multiply(sk_c7,sk_c9) = sk_c8
| multiply(X1,sk_c8) != sk_c9
| multiply(X2,sk_c8) != sk_c9
| inverse(X1) != sk_c9
| inverse(X2) != sk_c9 ),
inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_80,c_0_59]),c_0_78]) ).
cnf(c_0_82,negated_conjecture,
( multiply(sk_c7,sk_c9) = sk_c8
| multiply(X1,sk_c8) != sk_c9
| inverse(X1) != sk_c9 ),
inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_81,c_0_48]),c_0_59]) ).
cnf(c_0_83,negated_conjecture,
multiply(sk_c7,sk_c9) = sk_c8,
inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_82,c_0_59]),c_0_48]) ).
cnf(c_0_84,negated_conjecture,
( multiply(sk_c2,sk_c9) = sk_c3
| multiply(sk_c6,sk_c7) = sk_c8 ),
prove_this_33 ).
cnf(c_0_85,negated_conjecture,
multiply(sk_c7,multiply(sk_c9,X1)) = multiply(sk_c8,X1),
inference(spm,[status(thm)],[c_0_26,c_0_83]) ).
cnf(c_0_86,negated_conjecture,
( inverse(sk_c9) = sk_c8
| inverse(sk_c4) = sk_c9 ),
prove_this_1 ).
cnf(c_0_87,negated_conjecture,
( multiply(inverse(sk_c6),sk_c8) = sk_c7
| multiply(sk_c2,sk_c9) = sk_c3 ),
inference(spm,[status(thm)],[c_0_29,c_0_84]) ).
cnf(c_0_88,negated_conjecture,
( multiply(sk_c2,sk_c9) = sk_c3
| inverse(sk_c6) = sk_c7 ),
prove_this_34 ).
cnf(c_0_89,negated_conjecture,
multiply(sk_c7,sk_c8) = multiply(sk_c8,sk_c9),
inference(spm,[status(thm)],[c_0_85,c_0_53]) ).
cnf(c_0_90,negated_conjecture,
( multiply(sk_c9,sk_c4) = identity
| inverse(sk_c9) = sk_c8 ),
inference(spm,[status(thm)],[c_0_27,c_0_86]) ).
cnf(c_0_91,negated_conjecture,
( inverse(sk_c2) = sk_c9
| inverse(sk_c5) = sk_c8 ),
prove_this_39 ).
cnf(c_0_92,negated_conjecture,
( multiply(sk_c2,sk_c9) = sk_c3
| multiply(sk_c7,sk_c8) = sk_c7 ),
inference(spm,[status(thm)],[c_0_87,c_0_88]) ).
cnf(c_0_93,negated_conjecture,
multiply(inverse(sk_c7),multiply(sk_c8,sk_c9)) = sk_c8,
inference(spm,[status(thm)],[c_0_29,c_0_89]) ).
cnf(c_0_94,negated_conjecture,
( multiply(sk_c9,sk_c4) = identity
| multiply(sk_c8,sk_c9) = identity ),
inference(spm,[status(thm)],[c_0_27,c_0_90]) ).
cnf(c_0_95,negated_conjecture,
( inverse(sk_c9) = sk_c8
| inverse(sk_c5) = sk_c8 ),
prove_this_4 ).
cnf(c_0_96,plain,
inverse(inverse(X1)) = X1,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_67,c_0_72]),c_0_72]) ).
cnf(c_0_97,negated_conjecture,
( multiply(sk_c8,sk_c5) = identity
| inverse(sk_c2) = sk_c9 ),
inference(spm,[status(thm)],[c_0_27,c_0_91]) ).
cnf(c_0_98,negated_conjecture,
( multiply(inverse(sk_c2),sk_c3) = sk_c9
| multiply(sk_c7,sk_c8) = sk_c7 ),
inference(spm,[status(thm)],[c_0_29,c_0_92]) ).
cnf(c_0_99,negated_conjecture,
( multiply(sk_c9,sk_c4) = identity
| inverse(sk_c7) = sk_c8 ),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_93,c_0_94]),c_0_72]) ).
cnf(c_0_100,negated_conjecture,
( inverse(sk_c2) = sk_c9
| multiply(sk_c5,sk_c8) = sk_c9 ),
prove_this_38 ).
cnf(c_0_101,negated_conjecture,
( multiply(sk_c8,sk_c5) = identity
| inverse(sk_c9) = sk_c8 ),
inference(spm,[status(thm)],[c_0_27,c_0_95]) ).
cnf(c_0_102,negated_conjecture,
( multiply(sk_c8,sk_c5) = identity
| inverse(sk_c9) = sk_c2 ),
inference(spm,[status(thm)],[c_0_96,c_0_97]) ).
cnf(c_0_103,negated_conjecture,
( multiply(inverse(sk_c2),sk_c9) = sk_c9
| multiply(sk_c7,sk_c8) = sk_c7
| sk_c8 = sk_c9 ),
inference(spm,[status(thm)],[c_0_98,c_0_71]) ).
cnf(c_0_104,negated_conjecture,
( multiply(sk_c9,sk_c4) = identity
| inverse(sk_c8) = sk_c7 ),
inference(spm,[status(thm)],[c_0_96,c_0_99]) ).
cnf(c_0_105,negated_conjecture,
( multiply(sk_c9,sk_c4) = identity
| inverse(sk_c8) = sk_c9 ),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_94]),c_0_72]) ).
cnf(c_0_106,negated_conjecture,
( inverse(sk_c9) = sk_c8
| multiply(sk_c5,sk_c8) = sk_c9 ),
prove_this_3 ).
cnf(c_0_107,negated_conjecture,
( multiply(sk_c5,sk_c8) = sk_c9
| inverse(sk_c9) = sk_c2 ),
inference(spm,[status(thm)],[c_0_96,c_0_100]) ).
cnf(c_0_108,negated_conjecture,
( multiply(sk_c8,sk_c5) = identity
| sk_c2 = sk_c8 ),
inference(spm,[status(thm)],[c_0_101,c_0_102]) ).
cnf(c_0_109,negated_conjecture,
( multiply(sk_c7,sk_c8) = sk_c7
| multiply(sk_c2,sk_c9) = sk_c9
| sk_c8 = sk_c9 ),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_103]),c_0_67]) ).
cnf(c_0_110,negated_conjecture,
multiply(sk_c9,multiply(sk_c9,X1)) = multiply(sk_c8,X1),
inference(spm,[status(thm)],[c_0_26,c_0_53]) ).
cnf(c_0_111,negated_conjecture,
( multiply(sk_c9,sk_c4) = identity
| sk_c7 = sk_c9 ),
inference(spm,[status(thm)],[c_0_104,c_0_105]) ).
cnf(c_0_112,negated_conjecture,
( multiply(sk_c5,sk_c8) = sk_c9
| sk_c2 = sk_c8 ),
inference(spm,[status(thm)],[c_0_106,c_0_107]) ).
cnf(c_0_113,negated_conjecture,
( inverse(sk_c8) = sk_c5
| sk_c2 = sk_c8 ),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_108]),c_0_72]) ).
cnf(c_0_114,negated_conjecture,
( multiply(sk_c2,sk_c9) = sk_c9
| multiply(sk_c8,sk_c9) = sk_c7
| sk_c8 = sk_c9 ),
inference(rw,[status(thm)],[c_0_109,c_0_89]) ).
cnf(c_0_115,negated_conjecture,
multiply(sk_c8,sk_c9) = multiply(sk_c9,sk_c8),
inference(spm,[status(thm)],[c_0_110,c_0_53]) ).
cnf(c_0_116,negated_conjecture,
( multiply(sk_c8,sk_c4) = sk_c9
| sk_c7 = sk_c9 ),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_110,c_0_111]),c_0_72]) ).
cnf(c_0_117,negated_conjecture,
( multiply(sk_c8,sk_c4) = sk_c7
| sk_c7 = sk_c9 ),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_85,c_0_111]),c_0_72]) ).
cnf(c_0_118,negated_conjecture,
( multiply(inverse(sk_c5),sk_c9) = sk_c8
| sk_c2 = sk_c8 ),
inference(spm,[status(thm)],[c_0_29,c_0_112]) ).
cnf(c_0_119,negated_conjecture,
( inverse(sk_c5) = sk_c8
| sk_c2 = sk_c8 ),
inference(spm,[status(thm)],[c_0_96,c_0_113]) ).
cnf(c_0_120,negated_conjecture,
( multiply(sk_c5,sk_c8) = sk_c9
| multiply(sk_c8,sk_c8) = sk_c9 ),
inference(spm,[status(thm)],[c_0_66,c_0_106]) ).
cnf(c_0_121,negated_conjecture,
( multiply(sk_c9,sk_c8) = sk_c7
| multiply(sk_c2,sk_c9) = sk_c9
| sk_c8 = sk_c9 ),
inference(rw,[status(thm)],[c_0_114,c_0_115]) ).
cnf(c_0_122,negated_conjecture,
sk_c7 = sk_c9,
inference(spm,[status(thm)],[c_0_116,c_0_117]) ).
cnf(c_0_123,negated_conjecture,
( multiply(sk_c9,sk_c8) = sk_c8
| sk_c2 = sk_c8 ),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_118,c_0_119]),c_0_115]) ).
cnf(c_0_124,negated_conjecture,
( multiply(inverse(sk_c5),sk_c9) = sk_c8
| multiply(sk_c8,sk_c8) = sk_c9 ),
inference(spm,[status(thm)],[c_0_29,c_0_120]) ).
cnf(c_0_125,negated_conjecture,
( multiply(sk_c2,sk_c9) = sk_c9
| multiply(sk_c9,sk_c8) = sk_c9
| sk_c8 = sk_c9 ),
inference(rw,[status(thm)],[c_0_121,c_0_122]) ).
cnf(c_0_126,negated_conjecture,
( sk_c2 = sk_c8
| sk_c8 = sk_c9 ),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_123]),c_0_66]) ).
cnf(c_0_127,negated_conjecture,
( multiply(sk_c8,sk_c8) = sk_c9
| multiply(sk_c8,sk_c9) = sk_c8
| inverse(sk_c9) = sk_c8 ),
inference(spm,[status(thm)],[c_0_124,c_0_95]) ).
cnf(c_0_128,negated_conjecture,
( multiply(sk_c9,sk_c8) = sk_c9
| sk_c8 = sk_c9 ),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_125,c_0_126]),c_0_115])]) ).
cnf(c_0_129,negated_conjecture,
( multiply(sk_c8,sk_c9) = sk_c8
| multiply(sk_c8,sk_c8) = sk_c9 ),
inference(spm,[status(thm)],[c_0_66,c_0_127]) ).
cnf(c_0_130,negated_conjecture,
( sk_c8 = sk_c9
| sk_c8 = identity ),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_128]),c_0_27]) ).
cnf(c_0_131,negated_conjecture,
( multiply(inverse(sk_c8),sk_c9) = sk_c8
| multiply(sk_c8,sk_c9) = sk_c8 ),
inference(spm,[status(thm)],[c_0_29,c_0_129]) ).
cnf(c_0_132,negated_conjecture,
( sk_c8 = identity
| sk_c9 != identity ),
inference(ef,[status(thm)],[c_0_130]) ).
cnf(c_0_133,negated_conjecture,
( multiply(inverse(sk_c8),sk_c9) = sk_c8
| multiply(sk_c9,sk_c8) = sk_c8 ),
inference(rw,[status(thm)],[c_0_131,c_0_115]) ).
cnf(c_0_134,negated_conjecture,
sk_c8 = identity,
inference(csr,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_66,c_0_130]),c_0_27]),c_0_132]) ).
cnf(c_0_135,negated_conjecture,
sk_c9 = identity,
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)],[c_0_133,c_0_134]),c_0_76]),c_0_28]),c_0_134]),c_0_134]),c_0_72]),c_0_134])]) ).
cnf(c_0_136,plain,
multiply(X1,inverse(X1)) = identity,
inference(spm,[status(thm)],[c_0_27,c_0_96]) ).
cnf(c_0_137,negated_conjecture,
inverse(X1) != identity,
inference(cn,[status(thm)],[inference(rw,[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(rw,[status(thm)],[inference(er,[status(thm)],[inference(er,[status(thm)],[inference(er,[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)],[c_0_46,c_0_134]),c_0_134]),c_0_134]),c_0_134]),c_0_72]),c_0_134]),c_0_72]),c_0_134]),c_0_72]),c_0_134]),c_0_134])])])]),c_0_135]),c_0_135]),c_0_72]),c_0_28]),c_0_135]),c_0_72]),c_0_136]),c_0_135]),c_0_76]),c_0_135]),c_0_76]),c_0_135]),c_0_135])])]),c_0_76])]) ).
cnf(c_0_138,plain,
$false,
inference(sr,[status(thm)],[c_0_76,c_0_137]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12 % Problem : GRP239-1 : TPTP v8.1.2. Released v2.5.0.
% 0.12/0.13 % Command : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s
% 0.12/0.34 % Computer : n020.cluster.edu
% 0.12/0.34 % Model : x86_64 x86_64
% 0.12/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34 % Memory : 8042.1875MB
% 0.12/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34 % CPULimit : 300
% 0.12/0.34 % WCLimit : 300
% 0.12/0.34 % DateTime : Tue Aug 29 02:22:28 EDT 2023
% 0.12/0.34 % CPUTime :
% 0.19/0.58 start to proof: theBenchmark
% 0.93/1.06 % Version : CSE_E---1.5
% 0.93/1.06 % Problem : theBenchmark.p
% 0.93/1.06 % Proof found
% 0.93/1.06 % SZS status Theorem for theBenchmark.p
% 0.93/1.06 % SZS output start Proof
% See solution above
% 1.01/1.07 % Total time : 0.473000 s
% 1.01/1.07 % SZS output end Proof
% 1.01/1.07 % Total time : 0.477000 s
%------------------------------------------------------------------------------