TSTP Solution File: GRP401-1 by E---3.1
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : E---3.1
% Problem : GRP401-1 : TPTP v8.1.2. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : run_E %s %d THM
% Computer : n014.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 17:40:00 EDT 2023
% Result : Unsatisfiable 54.72s 7.46s
% Output : CNFRefutation 54.72s
% Verified :
% SZS Type : Refutation
% Derivation depth : 31
% Number of leaves : 6
% Syntax : Number of clauses : 119 ( 100 unt; 0 nHn; 19 RR)
% Number of literals : 138 ( 137 equ; 21 neg)
% Maximal clause size : 2 ( 1 avg)
% Maximal term depth : 5 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 5 ( 5 usr; 3 con; 0-2 aty)
% Number of variables : 307 ( 23 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(left_cancellation,axiom,
( X2 = X3
| multiply(X1,X2) != multiply(X1,X3) ),
file('/export/starexec/sandbox/tmp/tmp.Kvr0ipeSxg/E---3.1_13777.p',left_cancellation) ).
cnf(commutator,axiom,
multiply(X1,X2) = multiply(X2,multiply(X1,commutator(X1,X2))),
file('/export/starexec/sandbox/tmp/tmp.Kvr0ipeSxg/E---3.1_13777.p',commutator) ).
cnf(associativity_of_multiply,axiom,
multiply(multiply(X1,X2),X3) = multiply(X1,multiply(X2,X3)),
file('/export/starexec/sandbox/tmp/tmp.Kvr0ipeSxg/E---3.1_13777.p',associativity_of_multiply) ).
cnf(commutator_distributes_over_product,axiom,
commutator(multiply(X1,X2),X3) = multiply(commutator(X1,X3),commutator(X2,X3)),
file('/export/starexec/sandbox/tmp/tmp.Kvr0ipeSxg/E---3.1_13777.p',commutator_distributes_over_product) ).
cnf(right_cancellation,axiom,
( X1 = X3
| multiply(X1,X2) != multiply(X3,X2) ),
file('/export/starexec/sandbox/tmp/tmp.Kvr0ipeSxg/E---3.1_13777.p',right_cancellation) ).
cnf(prove_nilpotency,negated_conjecture,
multiply(commutator(a,b),c) != multiply(c,commutator(a,b)),
file('/export/starexec/sandbox/tmp/tmp.Kvr0ipeSxg/E---3.1_13777.p',prove_nilpotency) ).
cnf(c_0_6,axiom,
( X2 = X3
| multiply(X1,X2) != multiply(X1,X3) ),
left_cancellation ).
cnf(c_0_7,axiom,
multiply(X1,X2) = multiply(X2,multiply(X1,commutator(X1,X2))),
commutator ).
cnf(c_0_8,plain,
( X1 = multiply(X2,commutator(X2,X3))
| multiply(X3,X1) != multiply(X2,X3) ),
inference(spm,[status(thm)],[c_0_6,c_0_7]) ).
cnf(c_0_9,axiom,
multiply(multiply(X1,X2),X3) = multiply(X1,multiply(X2,X3)),
associativity_of_multiply ).
cnf(c_0_10,plain,
multiply(X1,commutator(X1,X1)) = X1,
inference(er,[status(thm)],[c_0_8]) ).
cnf(c_0_11,plain,
multiply(X1,multiply(commutator(X1,X1),X2)) = multiply(X1,X2),
inference(spm,[status(thm)],[c_0_9,c_0_10]) ).
cnf(c_0_12,axiom,
commutator(multiply(X1,X2),X3) = multiply(commutator(X1,X3),commutator(X2,X3)),
commutator_distributes_over_product ).
cnf(c_0_13,plain,
multiply(X1,commutator(multiply(X1,X2),X1)) = multiply(X1,commutator(X2,X1)),
inference(spm,[status(thm)],[c_0_11,c_0_12]) ).
cnf(c_0_14,plain,
multiply(X1,commutator(commutator(X1,X1),X1)) = multiply(commutator(X1,X1),X1),
inference(spm,[status(thm)],[c_0_7,c_0_11]) ).
cnf(c_0_15,axiom,
( X1 = X3
| multiply(X1,X2) != multiply(X3,X2) ),
right_cancellation ).
cnf(c_0_16,plain,
multiply(commutator(X1,X1),X1) = X1,
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_13,c_0_10]),c_0_10]),c_0_14]) ).
cnf(c_0_17,plain,
( X1 = commutator(X2,X2)
| multiply(X1,X2) != X2 ),
inference(spm,[status(thm)],[c_0_15,c_0_16]) ).
cnf(c_0_18,plain,
multiply(commutator(X1,X1),multiply(X1,X2)) = multiply(X1,X2),
inference(spm,[status(thm)],[c_0_9,c_0_16]) ).
cnf(c_0_19,plain,
( X1 = commutator(X2,X2)
| multiply(X2,X1) != X2 ),
inference(spm,[status(thm)],[c_0_6,c_0_10]) ).
cnf(c_0_20,plain,
multiply(X1,commutator(commutator(X1,X1),commutator(X1,X1))) = X1,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_11,c_0_10]),c_0_10]) ).
cnf(c_0_21,plain,
commutator(multiply(X1,X2),multiply(X1,X2)) = commutator(X1,X1),
inference(spm,[status(thm)],[c_0_17,c_0_18]) ).
cnf(c_0_22,plain,
multiply(commutator(X1,X1),multiply(X2,X1)) = multiply(X2,X1),
inference(spm,[status(thm)],[c_0_18,c_0_7]) ).
cnf(c_0_23,plain,
commutator(commutator(X1,X1),commutator(X1,X1)) = commutator(X1,X1),
inference(spm,[status(thm)],[c_0_19,c_0_20]) ).
cnf(c_0_24,plain,
commutator(X1,X1) = commutator(X2,X2),
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_21,c_0_22]),c_0_21]),c_0_23]) ).
cnf(c_0_25,plain,
multiply(commutator(X1,X1),X2) = X2,
inference(spm,[status(thm)],[c_0_16,c_0_24]) ).
cnf(c_0_26,plain,
multiply(X1,commutator(X2,X2)) = X1,
inference(spm,[status(thm)],[c_0_10,c_0_24]) ).
cnf(c_0_27,plain,
( X1 = X2
| multiply(X3,multiply(X4,X1)) != multiply(X3,multiply(X4,X2)) ),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_6,c_0_9]),c_0_9]) ).
cnf(c_0_28,plain,
commutator(multiply(X1,X2),X1) = commutator(X2,X1),
inference(spm,[status(thm)],[c_0_12,c_0_25]) ).
cnf(c_0_29,plain,
commutator(multiply(X1,X2),X2) = commutator(X1,X2),
inference(spm,[status(thm)],[c_0_12,c_0_26]) ).
cnf(c_0_30,plain,
multiply(X1,commutator(multiply(X2,commutator(X2,X1)),X1)) = multiply(commutator(X2,X1),X1),
inference(spm,[status(thm)],[c_0_7,c_0_12]) ).
cnf(c_0_31,plain,
( X1 = commutator(X2,X3)
| multiply(X3,multiply(X2,X1)) != multiply(X2,X3) ),
inference(spm,[status(thm)],[c_0_27,c_0_7]) ).
cnf(c_0_32,plain,
commutator(multiply(X1,commutator(X1,X2)),X2) = commutator(X1,X2),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_28,c_0_7]),c_0_29]) ).
cnf(c_0_33,plain,
commutator(multiply(X1,multiply(X2,X3)),X2) = commutator(multiply(X1,X3),X2),
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_12,c_0_29]),c_0_12]),c_0_9]) ).
cnf(c_0_34,plain,
multiply(X1,multiply(X2,multiply(commutator(X2,X1),X3))) = multiply(X2,multiply(X1,X3)),
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_9,c_0_7]),c_0_9]),c_0_9]) ).
cnf(c_0_35,plain,
multiply(commutator(X1,X2),X2) = multiply(X2,commutator(X1,X2)),
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_30,c_0_28]),c_0_9]),c_0_7]),c_0_29]) ).
cnf(c_0_36,plain,
( commutator(X1,X1) = commutator(X2,X3)
| multiply(X3,X2) != multiply(X2,X3) ),
inference(spm,[status(thm)],[c_0_31,c_0_26]) ).
cnf(c_0_37,plain,
commutator(multiply(X1,multiply(X2,commutator(X2,X3))),X3) = commutator(multiply(X1,X2),X3),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_12,c_0_32]),c_0_12]) ).
cnf(c_0_38,plain,
commutator(multiply(X1,multiply(commutator(X2,X1),X3)),X2) = commutator(multiply(X1,X3),X2),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_33,c_0_34]),c_0_28]) ).
cnf(c_0_39,plain,
commutator(multiply(X1,commutator(X2,X1)),X2) = commutator(X1,X2),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_33,c_0_7]),c_0_28]) ).
cnf(c_0_40,plain,
multiply(commutator(X1,X2),multiply(X2,X3)) = multiply(X2,multiply(commutator(X1,X2),X3)),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_9,c_0_35]),c_0_9]) ).
cnf(c_0_41,plain,
commutator(X1,X1) = commutator(commutator(X2,X3),X3),
inference(spm,[status(thm)],[c_0_36,c_0_35]) ).
cnf(c_0_42,plain,
commutator(multiply(X1,commutator(commutator(X2,X1),X2)),X2) = commutator(X1,X2),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_38]),c_0_39]) ).
cnf(c_0_43,plain,
multiply(X1,commutator(X1,commutator(X1,X1))) = X1,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_7,c_0_18]),c_0_10]) ).
cnf(c_0_44,plain,
( X1 = commutator(X2,commutator(X3,X2))
| multiply(X2,multiply(commutator(X3,X2),X1)) != multiply(X2,commutator(X3,X2)) ),
inference(spm,[status(thm)],[c_0_31,c_0_40]) ).
cnf(c_0_45,plain,
commutator(multiply(commutator(X1,X2),X3),X2) = commutator(X3,X2),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_12,c_0_41]),c_0_25]) ).
cnf(c_0_46,plain,
( X1 = commutator(X2,X2)
| multiply(X3,multiply(X4,X1)) != multiply(X3,X4) ),
inference(spm,[status(thm)],[c_0_27,c_0_26]) ).
cnf(c_0_47,plain,
multiply(X1,multiply(X2,commutator(commutator(X2,X1),X2))) = multiply(X1,X2),
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(spm,[status(thm)],[c_0_7,c_0_42]),c_0_9]),c_0_12]),c_0_35]),c_0_39]),c_0_7]),c_0_9]),c_0_35]) ).
cnf(c_0_48,plain,
commutator(X1,commutator(X1,X1)) = commutator(X1,X1),
inference(spm,[status(thm)],[c_0_19,c_0_43]) ).
cnf(c_0_49,plain,
commutator(commutator(X1,X2),X2) = commutator(X2,commutator(X1,X2)),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_44,c_0_7]),c_0_35])]) ).
cnf(c_0_50,plain,
commutator(commutator(multiply(X1,X2),X3),X3) = commutator(commutator(X2,X3),X3),
inference(spm,[status(thm)],[c_0_45,c_0_12]) ).
cnf(c_0_51,plain,
commutator(commutator(X1,X2),X1) = commutator(X3,X3),
inference(spm,[status(thm)],[c_0_46,c_0_47]) ).
cnf(c_0_52,plain,
commutator(X1,commutator(X2,X2)) = commutator(X2,X2),
inference(spm,[status(thm)],[c_0_48,c_0_24]) ).
cnf(c_0_53,plain,
commutator(X1,commutator(multiply(X2,X3),X1)) = commutator(X1,commutator(X3,X1)),
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_49,c_0_33]),c_0_50]),c_0_49]) ).
cnf(c_0_54,plain,
multiply(commutator(X1,X2),X1) = multiply(X1,commutator(X1,X2)),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_7,c_0_51]),c_0_26]) ).
cnf(c_0_55,plain,
multiply(X1,multiply(X2,multiply(X1,commutator(X2,X1)))) = multiply(X2,multiply(X1,X1)),
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_7,c_0_29]),c_0_9]),c_0_9]) ).
cnf(c_0_56,plain,
multiply(X1,commutator(commutator(X2,X3),X2)) = X1,
inference(spm,[status(thm)],[c_0_26,c_0_51]) ).
cnf(c_0_57,plain,
multiply(commutator(X1,X2),multiply(X1,X3)) = multiply(X1,multiply(commutator(X1,X2),X3)),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_34,c_0_51]),c_0_25]) ).
cnf(c_0_58,plain,
commutator(X1,commutator(commutator(X2,X3),X2)) = commutator(commutator(X2,X3),X2),
inference(spm,[status(thm)],[c_0_52,c_0_51]) ).
cnf(c_0_59,plain,
commutator(X1,commutator(commutator(X2,X3),X1)) = commutator(X1,commutator(X3,X1)),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_53,c_0_35]),c_0_53]) ).
cnf(c_0_60,plain,
commutator(multiply(X1,multiply(X2,X3)),multiply(X1,X2)) = commutator(X3,multiply(X1,X2)),
inference(spm,[status(thm)],[c_0_28,c_0_9]) ).
cnf(c_0_61,plain,
commutator(X1,X1) = commutator(X2,commutator(X2,X3)),
inference(spm,[status(thm)],[c_0_36,c_0_54]) ).
cnf(c_0_62,plain,
( X1 = commutator(X2,multiply(X3,X4))
| multiply(X3,multiply(X4,multiply(X2,X1))) != multiply(X2,multiply(X3,X4)) ),
inference(spm,[status(thm)],[c_0_31,c_0_9]) ).
cnf(c_0_63,plain,
multiply(X1,multiply(X2,multiply(X2,commutator(X2,X1)))) = multiply(X2,multiply(X1,X2)),
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_34,c_0_55]),c_0_56]),c_0_57]),c_0_54]) ).
cnf(c_0_64,plain,
commutator(commutator(X1,X2),X1) = commutator(X1,commutator(X2,X1)),
inference(spm,[status(thm)],[c_0_58,c_0_59]) ).
cnf(c_0_65,plain,
commutator(commutator(X1,X2),multiply(X2,X1)) = commutator(multiply(X1,X2),multiply(X2,X1)),
inference(spm,[status(thm)],[c_0_60,c_0_7]) ).
cnf(c_0_66,plain,
commutator(multiply(X1,X2),commutator(X1,X3)) = commutator(X2,commutator(X1,X3)),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_12,c_0_61]),c_0_25]) ).
cnf(c_0_67,plain,
commutator(X1,multiply(X2,X1)) = commutator(X1,X2),
inference(spm,[status(thm)],[c_0_62,c_0_63]) ).
cnf(c_0_68,plain,
commutator(multiply(X1,X2),commutator(X2,X3)) = commutator(X1,commutator(X2,X3)),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_12,c_0_61]),c_0_26]) ).
cnf(c_0_69,plain,
( X1 = multiply(X2,X3)
| multiply(X1,X4) != multiply(X2,multiply(X3,X4)) ),
inference(spm,[status(thm)],[c_0_15,c_0_9]) ).
cnf(c_0_70,plain,
( multiply(commutator(X1,X2),X3) = commutator(X4,X4)
| multiply(X1,multiply(X2,X3)) != multiply(X2,X1) ),
inference(spm,[status(thm)],[c_0_46,c_0_34]) ).
cnf(c_0_71,plain,
commutator(X1,commutator(X2,multiply(X2,X1))) = commutator(multiply(X1,X2),multiply(X2,X1)),
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_64,c_0_28]),c_0_65]),c_0_66]) ).
cnf(c_0_72,plain,
commutator(multiply(X1,X2),multiply(X2,X1)) = commutator(X2,commutator(X1,X2)),
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_49,c_0_67]),c_0_65]),c_0_68]) ).
cnf(c_0_73,plain,
commutator(X1,X1) = commutator(X2,commutator(X3,X2)),
inference(spm,[status(thm)],[c_0_36,c_0_35]) ).
cnf(c_0_74,plain,
( X1 = multiply(X2,X3)
| multiply(X1,commutator(X3,X2)) != multiply(X3,X2) ),
inference(spm,[status(thm)],[c_0_69,c_0_7]) ).
cnf(c_0_75,plain,
multiply(commutator(X1,X2),commutator(X2,X1)) = commutator(X3,X3),
inference(spm,[status(thm)],[c_0_70,c_0_7]) ).
cnf(c_0_76,plain,
commutator(X1,commutator(X2,multiply(X2,X1))) = commutator(X2,commutator(X1,X2)),
inference(rw,[status(thm)],[c_0_71,c_0_72]) ).
cnf(c_0_77,plain,
commutator(multiply(X1,X2),commutator(X3,X1)) = commutator(X2,commutator(X3,X1)),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_12,c_0_73]),c_0_25]) ).
cnf(c_0_78,plain,
commutator(multiply(X1,commutator(X2,X3)),X3) = commutator(X1,X3),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_12,c_0_41]),c_0_26]) ).
cnf(c_0_79,plain,
( X1 = commutator(X2,X3)
| multiply(X1,commutator(X4,X3)) != commutator(multiply(X2,X4),X3) ),
inference(spm,[status(thm)],[c_0_15,c_0_12]) ).
cnf(c_0_80,plain,
( commutator(X1,X2) = multiply(X1,X2)
| commutator(X3,X3) != multiply(X2,X1) ),
inference(spm,[status(thm)],[c_0_74,c_0_75]) ).
cnf(c_0_81,plain,
commutator(commutator(X1,X2),commutator(X2,X1)) = commutator(X2,commutator(X1,X2)),
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_76,c_0_7]),c_0_67]),c_0_77]),c_0_78]) ).
cnf(c_0_82,plain,
( X1 = commutator(X2,multiply(X2,X3))
| multiply(X1,commutator(X3,X2)) != commutator(X4,X4) ),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_79,c_0_24]),c_0_67]) ).
cnf(c_0_83,plain,
commutator(multiply(X1,commutator(X2,X3)),X2) = commutator(X1,X2),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_12,c_0_51]),c_0_26]) ).
cnf(c_0_84,plain,
multiply(commutator(X1,X2),commutator(X2,X1)) = commutator(X2,commutator(X1,X2)),
inference(sr,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_80,c_0_75]),c_0_81]),c_0_24]) ).
cnf(c_0_85,plain,
multiply(X1,commutator(X2,commutator(X3,X2))) = X1,
inference(spm,[status(thm)],[c_0_26,c_0_73]) ).
cnf(c_0_86,plain,
commutator(X1,multiply(X1,X2)) = commutator(X1,X2),
inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_82,c_0_75]),c_0_24]) ).
cnf(c_0_87,plain,
multiply(X1,commutator(commutator(X1,X1),X1)) = X1,
inference(rw,[status(thm)],[c_0_14,c_0_16]) ).
cnf(c_0_88,plain,
commutator(commutator(multiply(X1,X2),X3),X2) = commutator(commutator(X1,X3),X2),
inference(spm,[status(thm)],[c_0_83,c_0_12]) ).
cnf(c_0_89,plain,
commutator(X1,multiply(X2,multiply(X3,X1))) = commutator(X1,multiply(X2,X3)),
inference(spm,[status(thm)],[c_0_67,c_0_9]) ).
cnf(c_0_90,plain,
commutator(commutator(X1,X2),multiply(X3,commutator(X2,X1))) = commutator(X3,commutator(X2,X1)),
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_60,c_0_84]),c_0_85]),c_0_86]) ).
cnf(c_0_91,plain,
commutator(commutator(X1,X1),X1) = commutator(X1,X1),
inference(spm,[status(thm)],[c_0_19,c_0_87]) ).
cnf(c_0_92,plain,
commutator(commutator(X1,multiply(X2,multiply(X1,X3))),X3) = commutator(commutator(X1,X2),X3),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_88,c_0_67]),c_0_88]) ).
cnf(c_0_93,plain,
commutator(X1,commutator(X2,X3)) = commutator(commutator(X3,X2),X1),
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_89,c_0_84]),c_0_85]),c_0_90]) ).
cnf(c_0_94,plain,
multiply(commutator(X1,commutator(X2,X1)),X3) = X3,
inference(spm,[status(thm)],[c_0_25,c_0_73]) ).
cnf(c_0_95,plain,
commutator(multiply(X1,X2),commutator(X3,X2)) = commutator(X1,commutator(X3,X2)),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_12,c_0_73]),c_0_26]) ).
cnf(c_0_96,plain,
commutator(commutator(X1,X1),X2) = commutator(X1,X1),
inference(spm,[status(thm)],[c_0_91,c_0_24]) ).
cnf(c_0_97,plain,
commutator(X1,commutator(multiply(X2,X1),X3)) = commutator(commutator(X3,X2),X1),
inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_92,c_0_93]),c_0_33]) ).
cnf(c_0_98,plain,
commutator(commutator(X1,X2),multiply(X1,X3)) = commutator(X3,commutator(X2,X1)),
inference(spm,[status(thm)],[c_0_77,c_0_93]) ).
cnf(c_0_99,plain,
commutator(X1,commutator(X2,multiply(X3,X1))) = commutator(commutator(X3,X2),X1),
inference(rw,[status(thm)],[c_0_88,c_0_93]) ).
cnf(c_0_100,plain,
multiply(commutator(X1,multiply(X2,X3)),commutator(X3,X2)) = commutator(multiply(X1,X3),multiply(X2,X3)),
inference(spm,[status(thm)],[c_0_12,c_0_67]) ).
cnf(c_0_101,plain,
multiply(commutator(X1,X2),multiply(commutator(X2,X1),X3)) = X3,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_9,c_0_84]),c_0_94]) ).
cnf(c_0_102,plain,
commutator(multiply(commutator(X1,X2),X3),commutator(X4,X1)) = commutator(X3,commutator(X4,X1)),
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_66,c_0_83]),c_0_9]),c_0_66]) ).
cnf(c_0_103,plain,
commutator(multiply(X1,multiply(X2,X3)),X3) = commutator(multiply(X1,X2),X3),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_12,c_0_29]),c_0_12]) ).
cnf(c_0_104,plain,
multiply(commutator(X1,X2),multiply(commutator(X3,X2),X4)) = multiply(commutator(multiply(X1,X3),X2),X4),
inference(spm,[status(thm)],[c_0_9,c_0_12]) ).
cnf(c_0_105,plain,
commutator(multiply(X1,commutator(X1,X2)),commutator(X3,X2)) = commutator(X1,commutator(X3,X2)),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_77,c_0_7]),c_0_95]) ).
cnf(c_0_106,plain,
commutator(multiply(commutator(X1,X2),X3),commutator(X4,X2)) = commutator(X3,commutator(X4,X2)),
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_66,c_0_78]),c_0_9]),c_0_66]) ).
cnf(c_0_107,plain,
commutator(commutator(commutator(X1,X2),X2),X3) = commutator(commutator(X1,X2),X2),
inference(spm,[status(thm)],[c_0_96,c_0_41]) ).
cnf(c_0_108,plain,
multiply(X1,multiply(X2,multiply(commutator(X1,X3),commutator(X2,X1)))) = multiply(X2,multiply(X1,commutator(X1,X3))),
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_7,c_0_83]),c_0_9]),c_0_9]),c_0_54]) ).
cnf(c_0_109,plain,
commutator(commutator(X1,X2),X3) = commutator(X2,commutator(X1,X3)),
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_97,c_0_60]),c_0_68]),c_0_28]),c_0_98]),c_0_99]) ).
cnf(c_0_110,plain,
multiply(commutator(X1,X2),commutator(X2,commutator(X3,X4))) = commutator(multiply(X1,commutator(X4,X3)),X2),
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_100,c_0_101]),c_0_102]),c_0_103]) ).
cnf(c_0_111,plain,
multiply(commutator(X1,X2),multiply(X3,commutator(X3,X2))) = multiply(commutator(multiply(X1,X3),X2),X3),
inference(spm,[status(thm)],[c_0_104,c_0_54]) ).
cnf(c_0_112,plain,
commutator(commutator(X1,X2),commutator(X3,X2)) = commutator(X2,commutator(X1,X2)),
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_105,c_0_106]),c_0_107]),c_0_49]) ).
cnf(c_0_113,plain,
multiply(commutator(multiply(X1,X2),X3),X2) = multiply(X2,commutator(multiply(X2,X1),X3)),
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_108,c_0_104]),c_0_109]),c_0_110]),c_0_9]),c_0_7]),c_0_111]) ).
cnf(c_0_114,plain,
commutator(multiply(X1,X2),X3) = commutator(multiply(X2,X1),X3),
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_7,c_0_104]),c_0_12]),c_0_112]),c_0_85]) ).
cnf(c_0_115,plain,
commutator(X1,X1) = commutator(X2,commutator(X3,X4)),
inference(sr,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_36,c_0_113]),c_0_88]),c_0_109]),c_0_114]) ).
cnf(c_0_116,negated_conjecture,
multiply(commutator(a,b),c) != multiply(c,commutator(a,b)),
prove_nilpotency ).
cnf(c_0_117,plain,
multiply(commutator(X1,X2),X3) = multiply(X3,commutator(X1,X2)),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_7,c_0_115]),c_0_26]) ).
cnf(c_0_118,negated_conjecture,
$false,
inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_116,c_0_117])]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13 % Problem : GRP401-1 : TPTP v8.1.2. Released v2.5.0.
% 0.07/0.14 % Command : run_E %s %d THM
% 0.14/0.35 % Computer : n014.cluster.edu
% 0.14/0.35 % Model : x86_64 x86_64
% 0.14/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35 % Memory : 8042.1875MB
% 0.14/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35 % CPULimit : 2400
% 0.14/0.35 % WCLimit : 300
% 0.14/0.35 % DateTime : Tue Oct 3 02:57:34 EDT 2023
% 0.14/0.35 % CPUTime :
% 0.20/0.49 Running first-order theorem proving
% 0.20/0.49 Running: /export/starexec/sandbox/solver/bin/eprover --delete-bad-limit=2000000000 --definitional-cnf=24 -s --print-statistics -R --print-version --proof-object --auto-schedule=8 --cpu-limit=300 /export/starexec/sandbox/tmp/tmp.Kvr0ipeSxg/E---3.1_13777.p
% 54.72/7.46 # Version: 3.1pre001
% 54.72/7.46 # Preprocessing class: FSSSSMSSSSSNFFN.
% 54.72/7.46 # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 54.72/7.46 # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 54.72/7.46 # Starting new_bool_3 with 300s (1) cores
% 54.72/7.46 # Starting new_bool_1 with 300s (1) cores
% 54.72/7.46 # Starting sh5l with 300s (1) cores
% 54.72/7.46 # sh5l with pid 13907 completed with status 0
% 54.72/7.46 # Result found by sh5l
% 54.72/7.46 # Preprocessing class: FSSSSMSSSSSNFFN.
% 54.72/7.46 # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 54.72/7.46 # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 54.72/7.46 # Starting new_bool_3 with 300s (1) cores
% 54.72/7.46 # Starting new_bool_1 with 300s (1) cores
% 54.72/7.46 # Starting sh5l with 300s (1) cores
% 54.72/7.46 # SinE strategy is gf500_gu_R04_F100_L20000
% 54.72/7.46 # Search class: FHUPS-FFSF22-MFFFFFNN
% 54.72/7.46 # Scheduled 6 strats onto 1 cores with 300 seconds (300 total)
% 54.72/7.46 # Starting H----_102_C18_F1_PI_AE_Q4_CS_SP_PS_S5PRR_S2S with 160s (1) cores
% 54.72/7.46 # H----_102_C18_F1_PI_AE_Q4_CS_SP_PS_S5PRR_S2S with pid 13915 completed with status 0
% 54.72/7.46 # Result found by H----_102_C18_F1_PI_AE_Q4_CS_SP_PS_S5PRR_S2S
% 54.72/7.46 # Preprocessing class: FSSSSMSSSSSNFFN.
% 54.72/7.46 # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 54.72/7.46 # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 54.72/7.46 # Starting new_bool_3 with 300s (1) cores
% 54.72/7.46 # Starting new_bool_1 with 300s (1) cores
% 54.72/7.46 # Starting sh5l with 300s (1) cores
% 54.72/7.46 # SinE strategy is gf500_gu_R04_F100_L20000
% 54.72/7.46 # Search class: FHUPS-FFSF22-MFFFFFNN
% 54.72/7.46 # Scheduled 6 strats onto 1 cores with 300 seconds (300 total)
% 54.72/7.46 # Starting H----_102_C18_F1_PI_AE_Q4_CS_SP_PS_S5PRR_S2S with 160s (1) cores
% 54.72/7.46 # Preprocessing time : 0.001 s
% 54.72/7.46 # Presaturation interreduction done
% 54.72/7.46
% 54.72/7.46 # Proof found!
% 54.72/7.46 # SZS status Unsatisfiable
% 54.72/7.46 # SZS output start CNFRefutation
% See solution above
% 54.72/7.46 # Parsed axioms : 6
% 54.72/7.46 # Removed by relevancy pruning/SinE : 0
% 54.72/7.46 # Initial clauses : 6
% 54.72/7.46 # Removed in clause preprocessing : 0
% 54.72/7.46 # Initial clauses in saturation : 6
% 54.72/7.46 # Processed clauses : 14235
% 54.72/7.46 # ...of these trivial : 795
% 54.72/7.46 # ...subsumed : 12432
% 54.72/7.46 # ...remaining for further processing : 1008
% 54.72/7.46 # Other redundant clauses eliminated : 128
% 54.72/7.46 # Clauses deleted for lack of memory : 0
% 54.72/7.46 # Backward-subsumed : 50
% 54.72/7.46 # Backward-rewritten : 403
% 54.72/7.46 # Generated clauses : 373992
% 54.72/7.46 # ...of the previous two non-redundant : 310564
% 54.72/7.46 # ...aggressively subsumed : 0
% 54.72/7.46 # Contextual simplify-reflections : 0
% 54.72/7.46 # Paramodulations : 373769
% 54.72/7.46 # Factorizations : 0
% 54.72/7.46 # NegExts : 0
% 54.72/7.46 # Equation resolutions : 223
% 54.72/7.46 # Total rewrite steps : 785714
% 54.72/7.46 # Propositional unsat checks : 0
% 54.72/7.46 # Propositional check models : 0
% 54.72/7.46 # Propositional check unsatisfiable : 0
% 54.72/7.46 # Propositional clauses : 0
% 54.72/7.46 # Propositional clauses after purity: 0
% 54.72/7.46 # Propositional unsat core size : 0
% 54.72/7.46 # Propositional preprocessing time : 0.000
% 54.72/7.46 # Propositional encoding time : 0.000
% 54.72/7.46 # Propositional solver time : 0.000
% 54.72/7.46 # Success case prop preproc time : 0.000
% 54.72/7.46 # Success case prop encoding time : 0.000
% 54.72/7.46 # Success case prop solver time : 0.000
% 54.72/7.46 # Current number of processed clauses : 549
% 54.72/7.46 # Positive orientable unit clauses : 130
% 54.72/7.46 # Positive unorientable unit clauses: 21
% 54.72/7.46 # Negative unit clauses : 0
% 54.72/7.46 # Non-unit-clauses : 398
% 54.72/7.46 # Current number of unprocessed clauses: 289928
% 54.72/7.46 # ...number of literals in the above : 475177
% 54.72/7.46 # Current number of archived formulas : 0
% 54.72/7.46 # Current number of archived clauses : 459
% 54.72/7.46 # Clause-clause subsumption calls (NU) : 64973
% 54.72/7.46 # Rec. Clause-clause subsumption calls : 64973
% 54.72/7.46 # Non-unit clause-clause subsumptions : 6568
% 54.72/7.46 # Unit Clause-clause subsumption calls : 2653
% 54.72/7.46 # Rewrite failures with RHS unbound : 5771
% 54.72/7.46 # BW rewrite match attempts : 10693
% 54.72/7.46 # BW rewrite match successes : 1780
% 54.72/7.46 # Condensation attempts : 0
% 54.72/7.46 # Condensation successes : 0
% 54.72/7.46 # Termbank termtop insertions : 5914644
% 54.72/7.46
% 54.72/7.46 # -------------------------------------------------
% 54.72/7.46 # User time : 6.459 s
% 54.72/7.46 # System time : 0.289 s
% 54.72/7.46 # Total time : 6.748 s
% 54.72/7.46 # Maximum resident set size: 1620 pages
% 54.72/7.46
% 54.72/7.46 # -------------------------------------------------
% 54.72/7.46 # User time : 6.462 s
% 54.72/7.46 # System time : 0.289 s
% 54.72/7.46 # Total time : 6.751 s
% 54.72/7.46 # Maximum resident set size: 1668 pages
% 54.72/7.46 % E---3.1 exiting
% 54.72/7.47 % E---3.1 exiting
%------------------------------------------------------------------------------