%------------------------------------------------------------------------------
% File : CSE_E---1.7
% Problem : REL025+2 : TPTP v9.2.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : /export/starexec/sandbox/solver/bin/lemma_parallel_prover %s --lemma-prover /export/starexec/sandbox/solver/bin/cse --final-prover /export/starexec/sandbox/solver/bin/eprover --proof-time %d --global-time-limit %d
% Computer : n031.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 : Tue May 5 05:04:19 PM UTC 2026
% Result : Theorem 10.33s 8.28s
% Output : CNFRefutation 10.43s
% Verified :
% SZS Type : Refutation
% Derivation depth : 32
% Number of leaves : 13
% Syntax : Number of formulae : 123 ( 117 unt; 0 def)
% Number of atoms : 139 ( 138 equ)
% Maximal formula atoms : 8 ( 1 avg)
% Number of connectives : 26 ( 10 ~; 7 |; 5 &)
% ( 0 <=>; 4 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 2 avg)
% Maximal term depth : 6 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 9 ( 9 usr; 4 con; 0-2 aty)
% Number of variables : 177 ( 11 sgn 46 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(converse_multiplicativity,axiom,
! [X1,X2] : converse(composition(X1,X2)) = composition(converse(X2),converse(X1)),
file('/export/starexec/sandbox/benchmark/Axioms/REL001+0.ax',converse_multiplicativity) ).
fof(converse_idempotence,axiom,
! [X1] : converse(converse(X1)) = X1,
file('/export/starexec/sandbox/benchmark/Axioms/REL001+0.ax',converse_idempotence) ).
fof(composition_identity,axiom,
! [X1] : composition(X1,one) = X1,
file('/export/starexec/sandbox/benchmark/Axioms/REL001+0.ax',composition_identity) ).
fof(converse_cancellativity,axiom,
! [X1,X2] : join(composition(converse(X1),complement(composition(X1,X2))),complement(X2)) = complement(X2),
file('/export/starexec/sandbox/benchmark/Axioms/REL001+0.ax',converse_cancellativity) ).
fof(maddux1_join_commutativity,axiom,
! [X1,X2] : join(X1,X2) = join(X2,X1),
file('/export/starexec/sandbox/benchmark/Axioms/REL001+0.ax',maddux1_join_commutativity) ).
fof(def_zero,axiom,
! [X1] : zero = meet(X1,complement(X1)),
file('/export/starexec/sandbox/benchmark/Axioms/REL001+0.ax',def_zero) ).
fof(maddux4_definiton_of_meet,axiom,
! [X1,X2] : meet(X1,X2) = complement(join(complement(X1),complement(X2))),
file('/export/starexec/sandbox/benchmark/Axioms/REL001+0.ax',maddux4_definiton_of_meet) ).
fof(def_top,axiom,
! [X1] : top = join(X1,complement(X1)),
file('/export/starexec/sandbox/benchmark/Axioms/REL001+0.ax',def_top) ).
fof(maddux3_a_kind_of_de_Morgan,axiom,
! [X1,X2] : X1 = join(complement(join(complement(X1),complement(X2))),complement(join(complement(X1),X2))),
file('/export/starexec/sandbox/benchmark/Axioms/REL001+0.ax',maddux3_a_kind_of_de_Morgan) ).
fof(maddux2_join_associativity,axiom,
! [X1,X2,X3] : join(X1,join(X2,X3)) = join(join(X1,X2),X3),
file('/export/starexec/sandbox/benchmark/Axioms/REL001+0.ax',maddux2_join_associativity) ).
fof(converse_additivity,axiom,
! [X1,X2] : converse(join(X1,X2)) = join(converse(X1),converse(X2)),
file('/export/starexec/sandbox/benchmark/Axioms/REL001+0.ax',converse_additivity) ).
fof(goals,conjecture,
! [X1] :
( ( join(X1,one) = one
=> join(converse(X1),X1) = X1 )
& ( join(X1,one) = one
=> join(X1,converse(X1)) = converse(X1) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',goals) ).
fof(composition_distributivity,axiom,
! [X1,X2,X3] : composition(join(X1,X2),X3) = join(composition(X1,X3),composition(X2,X3)),
file('/export/starexec/sandbox/benchmark/Axioms/REL001+0.ax',composition_distributivity) ).
fof(c_0_13,plain,
! [X49,X50] : converse(composition(X49,X50)) = composition(converse(X50),converse(X49)),
inference(variable_rename,[status(thm)],[converse_multiplicativity]) ).
fof(c_0_14,plain,
! [X46] : converse(converse(X46)) = X46,
inference(variable_rename,[status(thm)],[converse_idempotence]) ).
cnf(c_0_15,plain,
converse(composition(X1,X2)) = composition(converse(X2),converse(X1)),
inference(split_conjunct,[status(thm)],[c_0_13]) ).
cnf(c_0_16,plain,
converse(converse(X1)) = X1,
inference(split_conjunct,[status(thm)],[c_0_14]) ).
fof(c_0_17,plain,
! [X42] : composition(X42,one) = X42,
inference(variable_rename,[status(thm)],[composition_identity]) ).
cnf(c_0_18,plain,
converse(composition(converse(X1),X2)) = composition(converse(X2),X1),
inference(spm,[status(thm)],[c_0_15,c_0_16]) ).
cnf(c_0_19,plain,
composition(X1,one) = X1,
inference(split_conjunct,[status(thm)],[c_0_17]) ).
fof(c_0_20,plain,
! [X51,X52] : join(composition(converse(X51),complement(composition(X51,X52))),complement(X52)) = complement(X52),
inference(variable_rename,[status(thm)],[converse_cancellativity]) ).
fof(c_0_21,plain,
! [X30,X31] : join(X30,X31) = join(X31,X30),
inference(variable_rename,[status(thm)],[maddux1_join_commutativity]) ).
cnf(c_0_22,plain,
composition(converse(one),X1) = X1,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_18,c_0_19]),c_0_16]) ).
fof(c_0_23,plain,
! [X54] : zero = meet(X54,complement(X54)),
inference(variable_rename,[status(thm)],[def_zero]) ).
fof(c_0_24,plain,
! [X37,X38] : meet(X37,X38) = complement(join(complement(X37),complement(X38))),
inference(variable_rename,[status(thm)],[maddux4_definiton_of_meet]) ).
cnf(c_0_25,plain,
join(composition(converse(X1),complement(composition(X1,X2))),complement(X2)) = complement(X2),
inference(split_conjunct,[status(thm)],[c_0_20]) ).
cnf(c_0_26,plain,
join(X1,X2) = join(X2,X1),
inference(split_conjunct,[status(thm)],[c_0_21]) ).
cnf(c_0_27,plain,
converse(one) = one,
inference(spm,[status(thm)],[c_0_19,c_0_22]) ).
cnf(c_0_28,plain,
zero = meet(X1,complement(X1)),
inference(split_conjunct,[status(thm)],[c_0_23]) ).
cnf(c_0_29,plain,
meet(X1,X2) = complement(join(complement(X1),complement(X2))),
inference(split_conjunct,[status(thm)],[c_0_24]) ).
fof(c_0_30,plain,
! [X53] : top = join(X53,complement(X53)),
inference(variable_rename,[status(thm)],[def_top]) ).
cnf(c_0_31,plain,
join(complement(X1),composition(converse(X2),complement(composition(X2,X1)))) = complement(X1),
inference(rw,[status(thm)],[c_0_25,c_0_26]) ).
cnf(c_0_32,plain,
composition(one,X1) = X1,
inference(rw,[status(thm)],[c_0_22,c_0_27]) ).
cnf(c_0_33,plain,
zero = complement(join(complement(X1),complement(complement(X1)))),
inference(rw,[status(thm)],[c_0_28,c_0_29]) ).
cnf(c_0_34,plain,
top = join(X1,complement(X1)),
inference(split_conjunct,[status(thm)],[c_0_30]) ).
fof(c_0_35,plain,
! [X35,X36] : X35 = join(complement(join(complement(X35),complement(X36))),complement(join(complement(X35),X36))),
inference(variable_rename,[status(thm)],[maddux3_a_kind_of_de_Morgan]) ).
fof(c_0_36,plain,
! [X32,X33,X34] : join(X32,join(X33,X34)) = join(join(X32,X33),X34),
inference(variable_rename,[status(thm)],[maddux2_join_associativity]) ).
cnf(c_0_37,plain,
join(complement(X1),complement(X1)) = complement(X1),
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_31,c_0_32]),c_0_27]),c_0_32]) ).
cnf(c_0_38,plain,
complement(top) = zero,
inference(rw,[status(thm)],[c_0_33,c_0_34]) ).
cnf(c_0_39,plain,
X1 = join(complement(join(complement(X1),complement(X2))),complement(join(complement(X1),X2))),
inference(split_conjunct,[status(thm)],[c_0_35]) ).
cnf(c_0_40,plain,
join(X1,join(X2,X3)) = join(join(X1,X2),X3),
inference(split_conjunct,[status(thm)],[c_0_36]) ).
cnf(c_0_41,plain,
join(zero,zero) = zero,
inference(spm,[status(thm)],[c_0_37,c_0_38]) ).
cnf(c_0_42,plain,
join(complement(join(complement(X1),X2)),complement(join(complement(X1),complement(X2)))) = X1,
inference(rw,[status(thm)],[c_0_39,c_0_26]) ).
cnf(c_0_43,plain,
join(zero,join(zero,X1)) = join(zero,X1),
inference(spm,[status(thm)],[c_0_40,c_0_41]) ).
cnf(c_0_44,plain,
join(zero,complement(complement(X1))) = X1,
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_37]),c_0_34]),c_0_38]),c_0_26]) ).
cnf(c_0_45,plain,
join(zero,X1) = X1,
inference(spm,[status(thm)],[c_0_43,c_0_44]) ).
cnf(c_0_46,plain,
complement(complement(X1)) = X1,
inference(rw,[status(thm)],[c_0_44,c_0_45]) ).
cnf(c_0_47,plain,
join(X1,X1) = X1,
inference(spm,[status(thm)],[c_0_37,c_0_46]) ).
cnf(c_0_48,plain,
join(X1,join(X1,X2)) = join(X1,X2),
inference(spm,[status(thm)],[c_0_40,c_0_47]) ).
fof(c_0_49,plain,
! [X47,X48] : converse(join(X47,X48)) = join(converse(X47),converse(X48)),
inference(variable_rename,[status(thm)],[converse_additivity]) ).
cnf(c_0_50,plain,
join(X1,complement(join(complement(X1),X2))) = X1,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_48,c_0_42]),c_0_26]) ).
cnf(c_0_51,plain,
join(X1,join(X2,X1)) = join(X2,X1),
inference(spm,[status(thm)],[c_0_48,c_0_26]) ).
cnf(c_0_52,plain,
converse(join(X1,X2)) = join(converse(X1),converse(X2)),
inference(split_conjunct,[status(thm)],[c_0_49]) ).
cnf(c_0_53,plain,
join(X1,complement(join(X2,complement(X1)))) = X1,
inference(spm,[status(thm)],[c_0_50,c_0_51]) ).
cnf(c_0_54,plain,
converse(join(converse(X1),X2)) = join(X1,converse(X2)),
inference(spm,[status(thm)],[c_0_52,c_0_16]) ).
cnf(c_0_55,plain,
join(X1,top) = top,
inference(spm,[status(thm)],[c_0_48,c_0_34]) ).
cnf(c_0_56,plain,
join(complement(join(complement(X1),X2)),complement(join(complement(X2),complement(X1)))) = X1,
inference(spm,[status(thm)],[c_0_42,c_0_26]) ).
cnf(c_0_57,plain,
join(complement(join(X1,X2)),complement(join(X1,complement(X2)))) = complement(X1),
inference(spm,[status(thm)],[c_0_42,c_0_46]) ).
cnf(c_0_58,plain,
join(complement(X1),complement(join(X2,X1))) = complement(X1),
inference(spm,[status(thm)],[c_0_53,c_0_46]) ).
cnf(c_0_59,plain,
join(X1,converse(complement(converse(X1)))) = converse(top),
inference(spm,[status(thm)],[c_0_54,c_0_34]) ).
cnf(c_0_60,plain,
join(top,X1) = top,
inference(spm,[status(thm)],[c_0_26,c_0_55]) ).
fof(c_0_61,negated_conjecture,
~ ! [X1] :
( ( join(X1,one) = one
=> join(converse(X1),X1) = X1 )
& ( join(X1,one) = one
=> join(X1,converse(X1)) = converse(X1) ) ),
inference(assume_negation,[status(cth)],[goals]) ).
cnf(c_0_62,plain,
join(X1,complement(join(X1,complement(X2)))) = join(X1,X2),
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_56,c_0_57]),c_0_46]),c_0_46]),c_0_40]),c_0_58]) ).
cnf(c_0_63,plain,
converse(top) = top,
inference(spm,[status(thm)],[c_0_59,c_0_60]) ).
fof(c_0_64,negated_conjecture,
( ( join(esk1_0,one) = one
| join(esk1_0,one) = one )
& ( join(esk1_0,converse(esk1_0)) != converse(esk1_0)
| join(esk1_0,one) = one )
& ( join(esk1_0,one) = one
| join(converse(esk1_0),esk1_0) != esk1_0 )
& ( join(esk1_0,converse(esk1_0)) != converse(esk1_0)
| join(converse(esk1_0),esk1_0) != esk1_0 ) ),
inference(distribute,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_61])])])]) ).
fof(c_0_65,plain,
! [X43,X44,X45] : composition(join(X43,X44),X45) = join(composition(X43,X45),composition(X44,X45)),
inference(variable_rename,[status(thm)],[composition_distributivity]) ).
cnf(c_0_66,plain,
join(X1,complement(join(X1,X2))) = join(X1,complement(X2)),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_62,c_0_62]),c_0_48]) ).
cnf(c_0_67,plain,
join(X1,converse(complement(converse(X1)))) = top,
inference(rw,[status(thm)],[c_0_59,c_0_63]) ).
cnf(c_0_68,plain,
join(X1,zero) = X1,
inference(spm,[status(thm)],[c_0_26,c_0_45]) ).
cnf(c_0_69,negated_conjecture,
( join(esk1_0,one) = one
| join(esk1_0,one) = one ),
inference(split_conjunct,[status(thm)],[c_0_64]) ).
cnf(c_0_70,plain,
composition(join(X1,X2),X3) = join(composition(X1,X3),composition(X2,X3)),
inference(split_conjunct,[status(thm)],[c_0_65]) ).
cnf(c_0_71,plain,
join(X1,complement(converse(complement(converse(X1))))) = X1,
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_66,c_0_67]),c_0_38]),c_0_68]) ).
cnf(c_0_72,negated_conjecture,
join(esk1_0,one) = one,
inference(cn,[status(thm)],[c_0_69]) ).
cnf(c_0_73,plain,
join(X1,composition(X2,X1)) = composition(join(one,X2),X1),
inference(spm,[status(thm)],[c_0_70,c_0_32]) ).
cnf(c_0_74,plain,
join(X1,converse(complement(converse(complement(X1))))) = X1,
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_54,c_0_71]),c_0_16]),c_0_16]) ).
cnf(c_0_75,plain,
converse(join(one,X1)) = join(one,converse(X1)),
inference(spm,[status(thm)],[c_0_52,c_0_27]) ).
cnf(c_0_76,negated_conjecture,
join(one,esk1_0) = one,
inference(rw,[status(thm)],[c_0_72,c_0_26]) ).
cnf(c_0_77,plain,
join(X1,join(X2,X3)) = join(X3,join(X1,X2)),
inference(spm,[status(thm)],[c_0_26,c_0_40]) ).
cnf(c_0_78,plain,
join(X1,composition(top,X1)) = composition(top,X1),
inference(spm,[status(thm)],[c_0_73,c_0_55]) ).
cnf(c_0_79,plain,
composition(top,converse(X1)) = converse(composition(X1,top)),
inference(spm,[status(thm)],[c_0_15,c_0_63]) ).
cnf(c_0_80,plain,
join(composition(X1,converse(X2)),converse(composition(X2,X3))) = composition(join(X1,converse(X3)),converse(X2)),
inference(spm,[status(thm)],[c_0_70,c_0_15]) ).
cnf(c_0_81,plain,
composition(join(X1,converse(X2)),converse(X3)) = converse(composition(X3,join(converse(X1),X2))),
inference(spm,[status(thm)],[c_0_15,c_0_54]) ).
cnf(c_0_82,plain,
join(complement(X1),converse(complement(converse(X1)))) = complement(X1),
inference(spm,[status(thm)],[c_0_74,c_0_46]) ).
cnf(c_0_83,negated_conjecture,
join(one,converse(esk1_0)) = one,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_75,c_0_76]),c_0_27]) ).
cnf(c_0_84,plain,
join(X1,join(complement(X1),X2)) = top,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_77,c_0_34]),c_0_55]) ).
cnf(c_0_85,plain,
join(X1,composition(X1,top)) = composition(X1,top),
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_54,c_0_78]),c_0_79]),c_0_16]),c_0_79]),c_0_16]) ).
cnf(c_0_86,plain,
join(X1,join(X2,X3)) = join(X2,join(X1,X3)),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_40,c_0_26]),c_0_40]) ).
cnf(c_0_87,negated_conjecture,
join(X1,composition(esk1_0,X1)) = X1,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_73,c_0_76]),c_0_32]) ).
cnf(c_0_88,plain,
converse(join(composition(converse(X1),X2),X3)) = join(composition(converse(X2),X1),converse(X3)),
inference(spm,[status(thm)],[c_0_52,c_0_18]) ).
cnf(c_0_89,plain,
join(composition(X1,converse(X2)),converse(composition(X2,X3))) = converse(composition(X2,join(converse(X1),X3))),
inference(rw,[status(thm)],[c_0_80,c_0_81]) ).
cnf(c_0_90,plain,
complement(converse(complement(converse(X1)))) = X1,
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_58,c_0_82]),c_0_46]),c_0_26]),c_0_71]) ).
cnf(c_0_91,negated_conjecture,
join(X1,composition(converse(esk1_0),X1)) = X1,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_73,c_0_83]),c_0_32]) ).
cnf(c_0_92,plain,
join(X1,composition(complement(X1),top)) = top,
inference(spm,[status(thm)],[c_0_84,c_0_85]) ).
cnf(c_0_93,negated_conjecture,
join(X1,join(X2,composition(esk1_0,X1))) = join(X2,X1),
inference(spm,[status(thm)],[c_0_86,c_0_87]) ).
cnf(c_0_94,plain,
join(composition(X1,X2),composition(X1,X3)) = composition(X1,join(X2,X3)),
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_88,c_0_89]),c_0_16]),c_0_16]),c_0_16]),c_0_16]) ).
cnf(c_0_95,plain,
composition(converse(X1),top) = converse(composition(top,X1)),
inference(spm,[status(thm)],[c_0_18,c_0_63]) ).
cnf(c_0_96,plain,
converse(complement(converse(X1))) = complement(X1),
inference(spm,[status(thm)],[c_0_46,c_0_90]) ).
cnf(c_0_97,negated_conjecture,
join(X1,composition(X1,esk1_0)) = X1,
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_54,c_0_91]),c_0_16]),c_0_15]),c_0_16]) ).
cnf(c_0_98,plain,
join(complement(X1),composition(X1,top)) = top,
inference(spm,[status(thm)],[c_0_92,c_0_46]) ).
cnf(c_0_99,negated_conjecture,
join(X1,composition(esk1_0,join(X2,X1))) = join(composition(esk1_0,X2),X1),
inference(spm,[status(thm)],[c_0_93,c_0_94]) ).
cnf(c_0_100,plain,
composition(X1,complement(converse(composition(top,X1)))) = zero,
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_31,c_0_95]),c_0_38]),c_0_16]),c_0_45]),c_0_38]) ).
cnf(c_0_101,plain,
complement(converse(X1)) = converse(complement(X1)),
inference(spm,[status(thm)],[c_0_16,c_0_96]) ).
cnf(c_0_102,negated_conjecture,
join(X1,join(composition(X1,esk1_0),X2)) = join(X1,X2),
inference(spm,[status(thm)],[c_0_40,c_0_97]) ).
cnf(c_0_103,plain,
join(complement(X1),join(composition(X1,top),X2)) = top,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_40,c_0_98]),c_0_60]) ).
cnf(c_0_104,negated_conjecture,
join(complement(X1),composition(esk1_0,X1)) = join(complement(X1),composition(esk1_0,top)),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_99,c_0_34]),c_0_26]) ).
cnf(c_0_105,plain,
composition(X1,converse(complement(composition(top,X1)))) = zero,
inference(rw,[status(thm)],[c_0_100,c_0_101]) ).
cnf(c_0_106,plain,
join(converse(composition(top,X1)),composition(X2,top)) = composition(join(converse(X1),X2),top),
inference(spm,[status(thm)],[c_0_70,c_0_95]) ).
cnf(c_0_107,negated_conjecture,
join(X1,composition(X1,join(esk1_0,X2))) = join(X1,composition(X1,X2)),
inference(spm,[status(thm)],[c_0_102,c_0_94]) ).
cnf(c_0_108,plain,
join(X1,join(X2,complement(X1))) = top,
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_84,c_0_46]),c_0_77]) ).
cnf(c_0_109,plain,
join(complement(X1),composition(join(X1,X2),top)) = top,
inference(spm,[status(thm)],[c_0_103,c_0_70]) ).
cnf(c_0_110,negated_conjecture,
composition(join(esk1_0,converse(esk1_0)),top) = converse(composition(top,esk1_0)),
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_104,c_0_105]),c_0_101]),c_0_46]),c_0_68]),c_0_101]),c_0_46]),c_0_106]),c_0_26]) ).
cnf(c_0_111,negated_conjecture,
join(X1,join(X2,composition(converse(esk1_0),X1))) = join(X2,X1),
inference(spm,[status(thm)],[c_0_86,c_0_91]) ).
cnf(c_0_112,negated_conjecture,
join(X1,composition(X1,join(X2,complement(esk1_0)))) = composition(X1,top),
inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_107,c_0_108]),c_0_85]) ).
cnf(c_0_113,negated_conjecture,
join(complement(esk1_0),converse(composition(top,esk1_0))) = top,
inference(spm,[status(thm)],[c_0_109,c_0_110]) ).
cnf(c_0_114,negated_conjecture,
join(X1,join(composition(esk1_0,X1),X2)) = join(X1,X2),
inference(spm,[status(thm)],[c_0_40,c_0_87]) ).
cnf(c_0_115,negated_conjecture,
join(converse(esk1_0),join(X1,complement(esk1_0))) = top,
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_111,c_0_112]),c_0_95]),c_0_40]),c_0_113]),c_0_55]) ).
cnf(c_0_116,negated_conjecture,
( join(esk1_0,converse(esk1_0)) != converse(esk1_0)
| join(converse(esk1_0),esk1_0) != esk1_0 ),
inference(split_conjunct,[status(thm)],[c_0_64]) ).
cnf(c_0_117,negated_conjecture,
join(converse(esk1_0),complement(esk1_0)) = top,
inference(spm,[status(thm)],[c_0_114,c_0_115]) ).
cnf(c_0_118,negated_conjecture,
( join(esk1_0,converse(esk1_0)) != converse(esk1_0)
| join(esk1_0,converse(esk1_0)) != esk1_0 ),
inference(rw,[status(thm)],[c_0_116,c_0_26]) ).
cnf(c_0_119,negated_conjecture,
join(esk1_0,converse(esk1_0)) = converse(esk1_0),
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_66,c_0_117]),c_0_38]),c_0_68]),c_0_46]),c_0_26]) ).
cnf(c_0_120,plain,
converse(join(X1,converse(X2))) = join(converse(X1),X2),
inference(spm,[status(thm)],[c_0_52,c_0_16]) ).
cnf(c_0_121,negated_conjecture,
converse(esk1_0) != esk1_0,
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_118,c_0_119]),c_0_119])]) ).
cnf(c_0_122,negated_conjecture,
$false,
inference(sr,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_120,c_0_119]),c_0_16]),c_0_26]),c_0_119]),c_0_121]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11 % Problem : REL025+2 : TPTP v9.2.1. Released v4.0.0.
% 0.00/0.12 % Command : /export/starexec/sandbox/solver/bin/lemma_parallel_prover %s --lemma-prover /export/starexec/sandbox/solver/bin/cse --final-prover /export/starexec/sandbox/solver/bin/eprover --proof-time %d --global-time-limit %d
% 0.15/0.32 % Computer : n031.cluster.edu
% 0.15/0.32 % Model : x86_64 x86_64
% 0.15/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.32 % Memory : 8042.1875MB
% 0.15/0.32 % OS : Linux 3.10.0-693.el7.x86_64
% 0.15/0.32 % CPULimit : 300
% 0.15/0.32 % WCLimit : 300
% 0.15/0.32 % DateTime : Tue May 5 01:43:23 EDT 2026
% 0.15/0.32 % CPUTime :
% 0.15/0.33 % start to proof: theBenchmark
% 10.33/8.28 % Version : CSE_E---1.7
% 10.33/8.28 % Problem : theBenchmark.p
% 10.33/8.28 % SZS status Theorem for theBenchmark.p
% 10.33/8.28 % SZS output start CNFRefutation
% See solution above
% 10.43/8.32 % Total time : 6.456s
%------------------------------------------------------------------------------