%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : REL035+2 : TPTP v9.3.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% Computer : n001.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Tue Sep 29 12:34:01 PM UTC 2026
% Result : Theorem 14.61s 3.33s
% Output : Refutation 17.42s
% Verified :
% SZS Type : Refutation
% Derivation depth : 40
% Number of leaves : 25
% Syntax : Number of formulae : 162 ( 158 unt; 12 def)
% Number of atoms : 166 ( 165 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 10 ( 6 ~; 0 |; 2 &)
% ( 0 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 2 avg)
% Maximal term depth : 9 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 23 ( 23 usr; 18 con; 0-2 aty)
% Number of variables : 171 ( 168 !; 3 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0,X1] : join(X0,X1) = join(X1,X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',maddux1_join_commutativity) ).
fof(f2,axiom,
! [X0,X1,X2] : join(X0,join(X1,X2)) = join(join(X0,X1),X2),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',maddux2_join_associativity) ).
fof(f3,axiom,
! [X0,X1] : X0 = join(complement(join(complement(X0),complement(X1))),complement(join(complement(X0),X1))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',maddux3_a_kind_of_de_Morgan) ).
fof(f4,axiom,
! [X0,X1] : meet(X0,X1) = complement(join(complement(X0),complement(X1))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',maddux4_definiton_of_meet) ).
fof(f6,axiom,
! [X0] : composition(X0,one) = X0,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',composition_identity) ).
fof(f7,axiom,
! [X0,X1,X2] : composition(join(X0,X1),X2) = join(composition(X0,X2),composition(X1,X2)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',composition_distributivity) ).
fof(f8,axiom,
! [X0] : converse(converse(X0)) = X0,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',converse_idempotence) ).
fof(f9,axiom,
! [X0,X1] : converse(join(X0,X1)) = join(converse(X0),converse(X1)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',converse_additivity) ).
fof(f10,axiom,
! [X0,X1] : converse(composition(X0,X1)) = composition(converse(X1),converse(X0)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',converse_multiplicativity) ).
fof(f11,axiom,
! [X0,X1] : join(composition(converse(X0),complement(composition(X0,X1))),complement(X1)) = complement(X1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',converse_cancellativity) ).
fof(f12,axiom,
! [X0] : top = join(X0,complement(X0)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',def_top) ).
fof(f13,axiom,
! [X0] : zero = meet(X0,complement(X0)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',def_zero) ).
fof(f17,conjecture,
! [X0,X1,X2] :
( composition(X0,top) = X0
=> composition(meet(X1,converse(X0)),meet(X0,X2)) = composition(X1,meet(X0,X2)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',goals) ).
fof(f18,negated_conjecture,
~ ! [X0,X1,X2] :
( composition(X0,top) = X0
=> composition(meet(X1,converse(X0)),meet(X0,X2)) = composition(X1,meet(X0,X2)) ),
inference(negated_conjecture,[status(cth)],[f17]) ).
fof(f19,plain,
? [X0,X1,X2] :
( composition(meet(X1,converse(X0)),meet(X0,X2)) != composition(X1,meet(X0,X2))
& composition(X0,top) = X0 ),
inference(ennf_transformation,[],[f18]) ).
fof(f20,plain,
( composition(meet(sK1,converse(sK0)),meet(sK0,sK2)) != composition(sK1,meet(sK0,sK2))
& sK0 = composition(sK0,top) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK0,sK1,sK2]),skolemize(X0,sK0),skolemize(X1,sK1),skolemize(X2,sK2)],[f19]) ).
fof(f21,plain,
! [X0,X1] : join(X0,X1) = join(X1,X0),
inference(cnf_transformation,[],[f1]) ).
fof(f22,plain,
! [X2,X0,X1] : join(X0,join(X1,X2)) = join(join(X0,X1),X2),
inference(cnf_transformation,[],[f2]) ).
fof(f23,plain,
! [X0,X1] : join(complement(join(complement(X0),complement(X1))),complement(join(complement(X0),X1))) = X0,
inference(cnf_transformation,[],[f3]) ).
fof(f24,plain,
! [X0,X1] : complement(join(complement(X0),complement(X1))) = meet(X0,X1),
inference(cnf_transformation,[],[f4]) ).
fof(f26,plain,
! [X0] : composition(X0,one) = X0,
inference(cnf_transformation,[],[f6]) ).
fof(f27,plain,
! [X2,X0,X1] : composition(join(X0,X1),X2) = join(composition(X0,X2),composition(X1,X2)),
inference(cnf_transformation,[],[f7]) ).
fof(f28,plain,
! [X0] : converse(converse(X0)) = X0,
inference(cnf_transformation,[],[f8]) ).
fof(f29,plain,
! [X0,X1] : converse(join(X0,X1)) = join(converse(X0),converse(X1)),
inference(cnf_transformation,[],[f9]) ).
fof(f30,plain,
! [X0,X1] : converse(composition(X0,X1)) = composition(converse(X1),converse(X0)),
inference(cnf_transformation,[],[f10]) ).
fof(f31,plain,
! [X0,X1] : complement(X1) = join(composition(converse(X0),complement(composition(X0,X1))),complement(X1)),
inference(cnf_transformation,[],[f11]) ).
fof(f32,plain,
! [X0] : top = join(X0,complement(X0)),
inference(cnf_transformation,[],[f12]) ).
fof(f33,plain,
! [X0] : zero = meet(X0,complement(X0)),
inference(cnf_transformation,[],[f13]) ).
fof(f37,plain,
sK0 = composition(sK0,top),
inference(cnf_transformation,[],[f20]) ).
fof(f38,plain,
composition(meet(sK1,converse(sK0)),meet(sK0,sK2)) != composition(sK1,meet(sK0,sK2)),
inference(cnf_transformation,[],[f20]) ).
fof(f39,plain,
! [X0] : zero = complement(join(complement(X0),complement(complement(X0)))),
inference(definition_unfolding,[],[f33,f24]) ).
fof(f43,plain,
composition(complement(join(complement(sK1),complement(converse(sK0)))),complement(join(complement(sK0),complement(sK2)))) != composition(sK1,complement(join(complement(sK0),complement(sK2)))),
inference(definition_unfolding,[],[f38,f24,f24,f24]) ).
fof(f44,definition,
sF3 = complement(sK1),
introduced(definition,[new_symbols(definition,[sF3])],[function_definition]) ).
fof(f45,plain,
complement(sK1) = sF3,
inference(reorient_equations,[],[f44]) ).
fof(f46,definition,
sF4 = converse(sK0),
introduced(definition,[new_symbols(definition,[sF4])],[function_definition]) ).
fof(f47,plain,
converse(sK0) = sF4,
inference(reorient_equations,[],[f46]) ).
fof(f48,definition,
sF5 = complement(sF4),
introduced(definition,[new_symbols(definition,[sF5])],[function_definition]) ).
fof(f49,plain,
complement(sF4) = sF5,
inference(reorient_equations,[],[f48]) ).
fof(f50,definition,
sF6 = join(sF3,sF5),
introduced(definition,[new_symbols(definition,[sF6])],[function_definition]) ).
fof(f51,plain,
join(sF3,sF5) = sF6,
inference(reorient_equations,[],[f50]) ).
fof(f52,definition,
sF7 = complement(sF6),
introduced(definition,[new_symbols(definition,[sF7])],[function_definition]) ).
fof(f53,plain,
complement(sF6) = sF7,
inference(reorient_equations,[],[f52]) ).
fof(f54,definition,
sF8 = complement(sK0),
introduced(definition,[new_symbols(definition,[sF8])],[function_definition]) ).
fof(f55,plain,
complement(sK0) = sF8,
inference(reorient_equations,[],[f54]) ).
fof(f56,definition,
sF9 = complement(sK2),
introduced(definition,[new_symbols(definition,[sF9])],[function_definition]) ).
fof(f57,plain,
complement(sK2) = sF9,
inference(reorient_equations,[],[f56]) ).
fof(f58,definition,
sF10 = join(sF8,sF9),
introduced(definition,[new_symbols(definition,[sF10])],[function_definition]) ).
fof(f59,plain,
join(sF8,sF9) = sF10,
inference(reorient_equations,[],[f58]) ).
fof(f60,definition,
sF11 = complement(sF10),
introduced(definition,[new_symbols(definition,[sF11])],[function_definition]) ).
fof(f61,plain,
complement(sF10) = sF11,
inference(reorient_equations,[],[f60]) ).
fof(f62,definition,
sF12 = composition(sF7,sF11),
introduced(definition,[new_symbols(definition,[sF12])],[function_definition]) ).
fof(f63,plain,
composition(sF7,sF11) = sF12,
inference(reorient_equations,[],[f62]) ).
fof(f64,definition,
sF13 = composition(sK1,sF11),
introduced(definition,[new_symbols(definition,[sF13])],[function_definition]) ).
fof(f65,plain,
composition(sK1,sF11) = sF13,
inference(reorient_equations,[],[f64]) ).
fof(f66,plain,
sF12 != sF13,
inference(definition_folding,[],[f43,f65,f61,f59,f57,f55,f63,f61,f59,f57,f55,f53,f51,f49,f47,f45]) ).
fof(f67,definition,
sF14 = composition(sK0,top),
introduced(definition,[new_symbols(definition,[sF14])],[function_definition]) ).
fof(f68,plain,
composition(sK0,top) = sF14,
inference(reorient_equations,[],[f67]) ).
fof(f69,plain,
sK0 = sF14,
inference(definition_folding,[],[f37,f68]) ).
fof(f70,plain,
sK0 = composition(sK0,top),
inference(forward_demodulation,[],[f68,f69]) ).
fof(f71,plain,
sK0 = converse(sF4),
inference(superposition,[],[f28,f47]) ).
fof(f73,plain,
! [X0,X1] : converse(join(converse(X0),X1)) = join(X0,converse(X1)),
inference(superposition,[],[f29,f28]) ).
fof(f75,plain,
! [X0,X1] : converse(join(X1,converse(X0))) = join(converse(X1),X0),
inference(superposition,[],[f29,f28]) ).
fof(f94,plain,
complement(top) = join(composition(converse(sK0),complement(sK0)),complement(top)),
inference(superposition,[],[f31,f70]) ).
fof(f101,plain,
complement(top) = join(composition(converse(sK0),sF8),complement(top)),
inference(forward_demodulation,[],[f94,f55]) ).
fof(f102,plain,
complement(top) = join(composition(sF4,sF8),complement(top)),
inference(forward_demodulation,[],[f101,f47]) ).
fof(f106,plain,
! [X0,X1] : converse(composition(converse(X0),X1)) = composition(converse(X1),X0),
inference(superposition,[],[f30,f28]) ).
fof(f120,plain,
! [X2,X0,X1] : composition(join(converse(X1),X2),converse(X0)) = join(converse(composition(X0,X1)),composition(X2,converse(X0))),
inference(superposition,[],[f27,f30]) ).
fof(f121,plain,
! [X0] : composition(join(X0,sF7),sF11) = join(composition(X0,sF11),sF12),
inference(superposition,[],[f27,f63]) ).
fof(f139,plain,
! [X0,X1] : join(complement(join(complement(X0),complement(X1))),complement(join(complement(X1),X0))) = X1,
inference(superposition,[],[f23,f21]) ).
fof(f140,plain,
! [X0,X1] : join(complement(join(complement(X1),complement(X0))),complement(join(X0,complement(X1)))) = X1,
inference(superposition,[],[f23,f21]) ).
fof(f141,plain,
! [X0,X1] : join(complement(join(complement(X0),X1)),complement(join(complement(X0),complement(X1)))) = X0,
inference(superposition,[],[f23,f21]) ).
fof(f184,plain,
zero = complement(top),
inference(superposition,[],[f39,f32]) ).
fof(f329,plain,
! [X0,X1] : join(X0,join(complement(X0),X1)) = join(top,X1),
inference(superposition,[],[f22,f32]) ).
fof(f333,plain,
! [X2,X0,X1] : join(X0,X2) = join(complement(join(complement(X0),complement(X1))),join(complement(join(complement(X0),X1)),X2)),
inference(superposition,[],[f22,f23]) ).
fof(f353,plain,
! [X0] : composition(converse(X0),sK0) = converse(composition(sF4,X0)),
inference(superposition,[],[f106,f47]) ).
fof(f356,plain,
! [X0] : converse(converse(X0)) = composition(converse(one),X0),
inference(superposition,[],[f106,f26]) ).
fof(f371,plain,
! [X0] : composition(converse(one),X0) = X0,
inference(forward_demodulation,[],[f356,f28]) ).
fof(f386,plain,
one = converse(one),
inference(superposition,[],[f26,f371]) ).
fof(f396,plain,
! [X0] : composition(one,X0) = X0,
inference(superposition,[],[f371,f386]) ).
fof(f414,plain,
! [X0] : complement(X0) = join(composition(converse(one),complement(X0)),complement(X0)),
inference(superposition,[],[f31,f396]) ).
fof(f417,plain,
! [X0] : complement(X0) = join(complement(X0),complement(X0)),
inference(forward_demodulation,[],[f414,f371]) ).
fof(f486,plain,
! [X0,X1] : join(complement(join(complement(X0),complement(X1))),complement(join(complement(X0),X1))) = join(X0,complement(join(complement(X0),X1))),
inference(superposition,[],[f333,f417]) ).
fof(f494,plain,
! [X0,X1] : join(X0,complement(join(complement(X0),X1))) = X0,
inference(forward_demodulation,[],[f486,f23]) ).
fof(f532,plain,
! [X0] : join(X0,zero) = X0,
inference(superposition,[],[f494,f39]) ).
fof(f539,plain,
! [X0,X1] : join(complement(join(complement(X0),join(complement(complement(X0)),X1))),complement(complement(X0))) = X0,
inference(superposition,[],[f141,f494]) ).
fof(f548,plain,
! [X0,X1] : join(complement(join(top,X1)),complement(complement(X0))) = X0,
inference(forward_demodulation,[],[f539,f329]) ).
fof(f619,plain,
! [X0,X1] : join(complement(X1),complement(X0)) = join(complement(X0),complement(join(join(complement(X0),X1),complement(join(complement(X1),complement(X0)))))),
inference(superposition,[],[f140,f139]) ).
fof(f632,plain,
! [X0,X1] : join(complement(X1),complement(X0)) = join(complement(X0),complement(join(complement(X0),join(X1,complement(join(complement(X1),complement(X0))))))),
inference(forward_demodulation,[],[f619,f22]) ).
fof(f640,plain,
! [X0,X1] : join(complement(X1),complement(X0)) = join(complement(X0),complement(join(complement(X0),X1))),
inference(forward_demodulation,[],[f632,f494]) ).
fof(f653,plain,
! [X0,X1] : join(complement(complement(join(complement(X0),X1))),complement(join(complement(X1),complement(X0)))) = join(complement(join(complement(X1),complement(X0))),complement(X0)),
inference(superposition,[],[f640,f139]) ).
fof(f697,plain,
! [X0] : join(zero,X0) = X0,
inference(superposition,[],[f21,f532]) ).
fof(f714,plain,
! [X0] : converse(top) = join(X0,converse(complement(converse(X0)))),
inference(superposition,[],[f73,f32]) ).
fof(f749,plain,
! [X0] : join(X0,complement(converse(top))) = X0,
inference(superposition,[],[f494,f714]) ).
fof(f783,plain,
! [X0,X1] : join(top,X0) = join(X1,join(X0,complement(X1))),
inference(superposition,[],[f329,f21]) ).
fof(f792,plain,
! [X0,X1] : join(complement(join(complement(X1),complement(join(complement(complement(X1)),X0)))),complement(join(top,X0))) = X1,
inference(superposition,[],[f23,f329]) ).
fof(f796,plain,
! [X0,X1] : join(X1,complement(join(top,X0))) = X1,
inference(superposition,[],[f494,f329]) ).
fof(f803,plain,
! [X0,X1] : complement(join(complement(X1),complement(join(complement(complement(X1)),X0)))) = X1,
inference(forward_demodulation,[],[f792,f796]) ).
fof(f817,plain,
! [X1] : complement(complement(X1)) = X1,
inference(forward_demodulation,[],[f803,f494]) ).
fof(f830,plain,
sK0 = complement(sF8),
inference(superposition,[],[f817,f55]) ).
fof(f831,plain,
sK1 = complement(sF3),
inference(superposition,[],[f817,f45]) ).
fof(f833,plain,
sF4 = complement(sF5),
inference(superposition,[],[f817,f49]) ).
fof(f846,plain,
! [X0,X1] : complement(X0) = join(complement(join(complement(X1),X0)),complement(join(X0,X1))),
inference(superposition,[],[f139,f817]) ).
fof(f855,plain,
! [X0,X1] : complement(X0) = join(complement(X0),complement(join(X0,X1))),
inference(superposition,[],[f494,f817]) ).
fof(f856,plain,
! [X0,X1] : join(complement(X1),X0) = join(X0,complement(join(X0,X1))),
inference(superposition,[],[f640,f817]) ).
fof(f870,plain,
! [X0,X1] : complement(X1) = join(complement(X1),complement(join(X0,X1))),
inference(superposition,[],[f855,f21]) ).
fof(f890,plain,
complement(sF8) = join(complement(sF8),complement(sF10)),
inference(superposition,[],[f855,f59]) ).
fof(f903,plain,
! [X0,X1] : join(complement(X0),complement(complement(X0))) = join(complement(complement(join(X0,X1))),complement(X0)),
inference(superposition,[],[f640,f855]) ).
fof(f911,plain,
! [X0,X1] : join(complement(X0),complement(complement(X0))) = join(join(X0,X1),complement(X0)),
inference(forward_demodulation,[],[f903,f817]) ).
fof(f922,plain,
complement(sF8) = join(complement(sF8),sF11),
inference(forward_demodulation,[],[f890,f61]) ).
fof(f935,plain,
! [X0,X1] : join(complement(X0),complement(complement(X0))) = join(X0,join(X1,complement(X0))),
inference(forward_demodulation,[],[f911,f22]) ).
fof(f941,plain,
sK0 = join(sK0,sF11),
inference(forward_demodulation,[],[f922,f830]) ).
fof(f950,plain,
! [X0,X1] : join(complement(X0),complement(complement(X0))) = join(top,X1),
inference(forward_demodulation,[],[f935,f783]) ).
fof(f956,plain,
! [X1] : top = join(top,X1),
inference(forward_demodulation,[],[f950,f32]) ).
fof(f963,plain,
sK0 = join(sF11,sK0),
inference(superposition,[],[f21,f941]) ).
fof(f988,plain,
! [X0,X1] : complement(complement(join(complement(X1),X0))) = join(complement(complement(join(complement(X1),X0))),complement(join(complement(X0),complement(X1)))),
inference(superposition,[],[f870,f640]) ).
fof(f1036,plain,
! [X0,X1] : complement(complement(join(complement(X1),X0))) = join(complement(join(complement(X0),complement(X1))),complement(X1)),
inference(forward_demodulation,[],[f988,f653]) ).
fof(f1056,plain,
! [X0,X1] : join(complement(X1),X0) = join(complement(join(complement(X0),complement(X1))),complement(X1)),
inference(forward_demodulation,[],[f1036,f817]) ).
fof(f1095,plain,
! [X0,X1] : complement(X1) = join(complement(join(X0,X1)),complement(join(X1,complement(X0)))),
inference(superposition,[],[f846,f817]) ).
fof(f1157,plain,
! [X0,X1] : join(X1,complement(join(X0,X1))) = join(complement(join(complement(X1),complement(X0))),complement(X0)),
inference(superposition,[],[f333,f846]) ).
fof(f1191,plain,
! [X0,X1] : join(complement(X0),X1) = join(X1,complement(join(X0,X1))),
inference(forward_demodulation,[],[f1157,f1056]) ).
fof(f1305,plain,
! [X0] : join(X0,complement(converse(top))) = join(complement(converse(complement(converse(X0)))),X0),
inference(superposition,[],[f856,f714]) ).
fof(f1381,plain,
! [X0] : join(complement(converse(complement(converse(X0)))),X0) = X0,
inference(forward_demodulation,[],[f1305,f749]) ).
fof(f1441,plain,
join(complement(sF3),sF5) = join(sF5,complement(sF6)),
inference(superposition,[],[f1191,f51]) ).
fof(f1497,plain,
join(complement(sF3),sF5) = join(sF5,sF7),
inference(forward_demodulation,[],[f1441,f53]) ).
fof(f1523,plain,
join(sF5,sF7) = join(sK1,sF5),
inference(forward_demodulation,[],[f1497,f831]) ).
fof(f2491,plain,
! [X2,X0,X1] : composition(join(converse(X2),converse(X1)),converse(X0)) = join(converse(composition(X0,X2)),converse(composition(X0,X1))),
inference(superposition,[],[f120,f30]) ).
fof(f2520,plain,
! [X2,X0,X1] : composition(join(converse(X2),converse(X1)),converse(X0)) = converse(join(composition(X0,X2),composition(X0,X1))),
inference(forward_demodulation,[],[f2491,f29]) ).
fof(f2536,plain,
! [X2,X0,X1] : converse(join(composition(X0,X2),composition(X0,X1))) = composition(converse(join(X2,X1)),converse(X0)),
inference(forward_demodulation,[],[f2520,f29]) ).
fof(f2545,plain,
! [X2,X0,X1] : converse(join(composition(X0,X2),composition(X0,X1))) = converse(composition(X0,join(X2,X1))),
inference(forward_demodulation,[],[f2536,f30]) ).
fof(f2569,plain,
! [X2,X0,X1] : join(composition(X0,X1),composition(X0,X2)) = converse(converse(composition(X0,join(X1,X2)))),
inference(superposition,[],[f28,f2545]) ).
fof(f2589,plain,
! [X2,X0,X1] : composition(X0,join(X1,X2)) = join(composition(X0,X1),composition(X0,X2)),
inference(forward_demodulation,[],[f2569,f28]) ).
fof(f2919,plain,
top = converse(top),
inference(superposition,[],[f714,f956]) ).
fof(f6593,plain,
! [X0] : converse(complement(converse(complement(X0)))) = join(complement(complement(X0)),complement(join(complement(converse(complement(converse(complement(X0))))),X0))),
inference(superposition,[],[f23,f1381]) ).
fof(f6634,plain,
! [X0] : converse(converse(X0)) = join(converse(complement(converse(complement(converse(converse(X0)))))),X0),
inference(superposition,[],[f75,f1381]) ).
fof(f6637,plain,
! [X0] : join(converse(complement(converse(complement(X0)))),X0) = X0,
inference(forward_demodulation,[],[f6634,f28]) ).
fof(f6659,plain,
! [X0] : converse(complement(converse(complement(X0)))) = join(X0,complement(join(complement(converse(complement(converse(complement(X0))))),X0))),
inference(forward_demodulation,[],[f6593,f817]) ).
fof(f6682,plain,
! [X0] : converse(complement(converse(complement(X0)))) = join(complement(complement(converse(complement(converse(complement(X0)))))),X0),
inference(forward_demodulation,[],[f6659,f1191]) ).
fof(f6694,plain,
! [X0] : converse(complement(converse(complement(X0)))) = join(converse(complement(converse(complement(X0)))),X0),
inference(forward_demodulation,[],[f6682,f817]) ).
fof(f6700,plain,
! [X0] : converse(complement(converse(complement(X0)))) = X0,
inference(forward_demodulation,[],[f6694,f6637]) ).
fof(f6712,plain,
sF5 = converse(complement(converse(sF4))),
inference(superposition,[],[f6700,f833]) ).
fof(f6720,plain,
! [X0] : converse(X0) = complement(converse(complement(X0))),
inference(superposition,[],[f28,f6700]) ).
fof(f6741,plain,
sF5 = converse(complement(sK0)),
inference(forward_demodulation,[],[f6712,f71]) ).
fof(f6746,plain,
sF5 = converse(sF8),
inference(forward_demodulation,[],[f6741,f55]) ).
fof(f10901,plain,
complement(composition(sF4,sF8)) = join(complement(join(top,composition(sF4,sF8))),complement(complement(top))),
inference(superposition,[],[f1095,f102]) ).
fof(f10939,plain,
top = complement(composition(sF4,sF8)),
inference(forward_demodulation,[],[f10901,f548]) ).
fof(f11027,plain,
complement(converse(top)) = converse(composition(sF4,sF8)),
inference(superposition,[],[f6720,f10939]) ).
fof(f11030,plain,
complement(converse(top)) = composition(converse(sF8),sK0),
inference(forward_demodulation,[],[f11027,f353]) ).
fof(f11067,plain,
complement(converse(top)) = composition(sF5,sK0),
inference(forward_demodulation,[],[f11030,f6746]) ).
fof(f11099,plain,
complement(top) = composition(sF5,sK0),
inference(forward_demodulation,[],[f11067,f2919]) ).
fof(f11111,plain,
zero = composition(sF5,sK0),
inference(forward_demodulation,[],[f11099,f184]) ).
fof(f11272,plain,
! [X0] : composition(sF5,join(X0,sK0)) = join(composition(sF5,X0),zero),
inference(superposition,[],[f2589,f11111]) ).
fof(f11273,plain,
! [X0] : composition(sF5,X0) = composition(sF5,join(X0,sK0)),
inference(forward_demodulation,[],[f11272,f532]) ).
fof(f11716,plain,
composition(sF5,sK0) = composition(sF5,sF11),
inference(superposition,[],[f11273,f963]) ).
fof(f11747,plain,
zero = composition(sF5,sF11),
inference(forward_demodulation,[],[f11716,f11111]) ).
fof(f17030,plain,
! [X0] : composition(join(X0,sF5),sF11) = join(composition(X0,sF11),zero),
inference(superposition,[],[f27,f11747]) ).
fof(f17051,plain,
! [X0] : composition(X0,sF11) = composition(join(X0,sF5),sF11),
inference(forward_demodulation,[],[f17030,f532]) ).
fof(f17080,plain,
composition(sK1,sF11) = composition(join(sF5,sF7),sF11),
inference(superposition,[],[f17051,f1523]) ).
fof(f17107,plain,
composition(sK1,sF11) = join(composition(sF5,sF11),sF12),
inference(forward_demodulation,[],[f17080,f121]) ).
fof(f17122,plain,
composition(sK1,sF11) = join(zero,sF12),
inference(forward_demodulation,[],[f17107,f11747]) ).
fof(f17126,plain,
sF12 = composition(sK1,sF11),
inference(forward_demodulation,[],[f17122,f697]) ).
fof(f17127,plain,
sF12 = sF13,
inference(forward_demodulation,[],[f17126,f65]) ).
fof(f17128,plain,
$false,
inference(forward_subsumption_resolution,[],[f17127,f66]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.04 % Problem : REL035+2 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.08 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.18/0.43 % Computer : n001.cluster.edu
% 0.18/0.43 % Model : x86_64 x86_64
% 0.18/0.43 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.18/0.43 % Memory : 8046.5625MB
% 0.18/0.43 % OS : Linux 6.8.0-71-generic
% 0.18/0.43 % CPULimit : 300
% 0.18/0.43 % WCLimit : 300
% 0.18/0.43 % DateTime : Sun Sep 27 23:01:17 UTC 2026
% 0.18/0.44 % CPUTime :
% 0.18/0.44 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.22/0.49 Running first-order theorem proving
% 0.22/0.49 Running: /export/starexec/sandbox/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 14.61/3.33 % (4063554)Detected formulas, will run a generic FOF schedule.
% 14.61/3.33 % (4063572)dis-21_1_sil=8000:lcm=predicate:random_seed=4192635113:st=5:avsq=on:i=129:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_2999 on theBenchmark for (2999ds/129Mi)
% 14.61/3.33 % (4063572)Refutation not found, incomplete strategy
% 14.61/3.33 % (4063572)------------------------------
% 14.61/3.33 % (4063572)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 14.61/3.33 % (4063572)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.61/3.33 % (4063572)CaDiCaL version: 2.1.3
% 14.61/3.33 % (4063572)Termination reason: Refutation not found, incomplete strategy
% 14.61/3.33 % (4063572)Time elapsed: 0.002 s
% 14.61/3.33 % (4063572)Peak memory usage: 88 MB
% 14.61/3.33 % (4063572)Instructions burned: 1 (million)
% 14.61/3.33 % (4063567)lrs+11_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:lma=off:spb=units:urr=ec_only:bce=on:s2agt=64:updr=off:random_seed=3596396183:i=134677:sd=20:aac=none:nm=16:ss=included:sgt=10_2999 on theBenchmark for (2999ds/134677Mi)
% 14.61/3.33 % (4063570)dis-1010_2:3_sil=16000:sp=reverse_frequency:random_seed=2021191236:i=119:av=off:ss=axioms_2999 on theBenchmark for (2999ds/119Mi)
% 14.61/3.33 % (4063569)lrs+1010_1_to=lpo:sil=32000:sos=on:spb=goal_then_units:bce=on:random_seed=3456565105:i=109:sd=1:ins=1:gsp=on:ss=axioms_2999 on theBenchmark for (2999ds/109Mi)
% 14.61/3.33 % (4063566)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=full:npcc=on:drc=off:sp=weighted_frequency:spb=goal:fd=preordered:foolp=on:random_seed=3744602536:i=141193_2999 on theBenchmark for (2999ds/141193Mi)
% 14.61/3.33 % (4063568)lrs+1010_1_anc=all:sfv=off:to=kbo:ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:prc=on:sos=all:bsr=unit_only:sac=on:random_seed=2128393726:i=141695:sd=1:nm=32:gsp=on:ss=included_2999 on theBenchmark for (2999ds/141695Mi)
% 14.61/3.33 % (4063571)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=610583776:s2a=on:i=139:gtg=position_2999 on theBenchmark for (2999ds/139Mi)
% 14.61/3.33 % (4063569)Instruction limit reached!
% 14.61/3.33 % (4063569)------------------------------
% 14.61/3.33 % (4063569)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 14.61/3.33 % (4063569)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.61/3.33 % (4063569)CaDiCaL version: 2.1.3
% 14.61/3.33 % (4063569)Termination reason: Instruction limit
% 14.61/3.33 % (4063569)Termination phase: Saturation
% 14.61/3.33 % (4063569)Time elapsed: 0.105 s
% 14.61/3.33 % (4063569)Peak memory usage: 89 MB
% 14.61/3.33 % (4063569)Instructions burned: 109 (million)
% 14.61/3.33 % (4063570)Instruction limit reached!
% 14.61/3.33 % (4063570)------------------------------
% 14.61/3.33 % (4063570)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 14.61/3.33 % (4063570)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.61/3.33 % (4063570)CaDiCaL version: 2.1.3
% 14.61/3.33 % (4063570)Termination reason: Instruction limit
% 14.61/3.33 % (4063570)Termination phase: Saturation
% 14.61/3.33 % (4063570)Time elapsed: 0.112 s
% 14.61/3.33 % (4063570)Peak memory usage: 88 MB
% 14.61/3.33 % (4063570)Instructions burned: 119 (million)
% 14.61/3.33 % (4063571)Instruction limit reached!
% 14.61/3.33 % (4063571)------------------------------
% 14.61/3.33 % (4063571)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 14.61/3.33 % (4063571)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.61/3.33 % (4063571)CaDiCaL version: 2.1.3
% 14.61/3.33 % (4063571)Termination reason: Instruction limit
% 14.61/3.33 % (4063571)Termination phase: Saturation
% 14.61/3.33 % (4063571)Time elapsed: 0.142 s
% 14.61/3.33 % (4063571)Peak memory usage: 90 MB
% 14.61/3.33 % (4063571)Instructions burned: 139 (million)
% 14.61/3.33 % (4063572)------------------------------
% 14.61/3.33 % (4063572)------------------------------
% 14.61/3.33 % (4063586)lrs+1011_1_sil=32000:sp=occurrence:random_seed=2549915522:i=325:sd=1:ss=axioms:sgt=32_2996 on theBenchmark for (2996ds/325Mi)
% 14.61/3.33 % (4063584)lrs+10_1_sil=8000:sp=occurrence:random_seed=2579309614:i=285:sd=3:ss=axioms:sgt=8_2996 on theBenchmark for (2996ds/285Mi)
% 14.61/3.33 % (4063585)lrs+10_1_sil=32000:urr=on:br=off:random_seed=811149076:i=157:sd=1:gtg=position:ss=axioms:sgt=8_2996 on theBenchmark for (2996ds/157Mi)
% 14.61/3.33 % (4063587)dis+10_5:1_slsqr=1,4:sil=8000:fde=unused:erd=off:urr=full:fd=off:s2agt=8:br=off:slsq=on:random_seed=1602478564:s2a=on:i=248:s2at=1.23:gtg=position_2996 on theBenchmark for (2996ds/248Mi)
% 14.61/3.33 % (4063585)Instruction limit reached!
% 14.61/3.33 % (4063585)------------------------------
% 14.61/3.33 % (4063585)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 14.61/3.33 % (4063585)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.61/3.33 % (4063585)CaDiCaL version: 2.1.3
% 14.61/3.33 % (4063585)Termination reason: Instruction limit
% 14.61/3.33 % (4063585)Termination phase: Saturation
% 14.61/3.33 % (4063585)Time elapsed: 0.151 s
% 14.61/3.33 % (4063585)Peak memory usage: 91 MB
% 14.61/3.33 % (4063585)Instructions burned: 157 (million)
% 14.61/3.33 % (4063587)Instruction limit reached!
% 14.61/3.33 % (4063587)------------------------------
% 14.61/3.33 % (4063587)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 14.61/3.33 % (4063587)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.61/3.33 % (4063587)CaDiCaL version: 2.1.3
% 14.61/3.33 % (4063587)Termination reason: Instruction limit
% 14.61/3.33 % (4063587)Termination phase: Saturation
% 14.61/3.33 % (4063587)Time elapsed: 0.133 s
% 14.61/3.33 % (4063587)Peak memory usage: 92 MB
% 14.61/3.33 % (4063587)Instructions burned: 249 (million)
% 14.61/3.33 % (4063584)Instruction limit reached!
% 14.61/3.33 % (4063584)------------------------------
% 14.61/3.33 % (4063584)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 14.61/3.33 % (4063584)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.61/3.33 % (4063584)CaDiCaL version: 2.1.3
% 14.61/3.33 % (4063584)Termination reason: Instruction limit
% 14.61/3.33 % (4063584)Termination phase: Saturation
% 14.61/3.33 % (4063584)Time elapsed: 0.287 s
% 14.61/3.33 % (4063584)Peak memory usage: 91 MB
% 14.61/3.33 % (4063584)Instructions burned: 285 (million)
% 14.61/3.33 % (4063586)Instruction limit reached!
% 14.61/3.33 % (4063586)------------------------------
% 14.61/3.33 % (4063586)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 14.61/3.33 % (4063586)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.61/3.33 % (4063586)CaDiCaL version: 2.1.3
% 14.61/3.33 % (4063586)Termination reason: Instruction limit
% 14.61/3.33 % (4063586)Termination phase: Saturation
% 14.61/3.33 % (4063586)Time elapsed: 0.313 s
% 14.61/3.33 % (4063586)Peak memory usage: 92 MB
% 14.61/3.33 % (4063586)Instructions burned: 326 (million)
% 14.61/3.33 % (4063593)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=32000:tgt=ground:npcc=on:random_seed=3686209834:i=2350_2993 on theBenchmark for (2993ds/2350Mi)
% 14.61/3.33 % (4063592)lrs+1002_1_to=lpo:sil=8000:sos=on:random_seed=162467818:st=4:cts=off:i=294:sd=2:ins=7:amm=off:ss=axioms_2993 on theBenchmark for (2993ds/294Mi)
% 14.61/3.33 % (4063592)Instruction limit reached!
% 14.61/3.33 % (4063592)------------------------------
% 14.61/3.33 % (4063592)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 14.61/3.33 % (4063592)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.61/3.33 % (4063592)CaDiCaL version: 2.1.3
% 14.61/3.33 % (4063592)Termination reason: Instruction limit
% 14.61/3.33 % (4063592)Termination phase: Saturation
% 14.61/3.33 % (4063592)Time elapsed: 0.155 s
% 14.61/3.33 % (4063592)Peak memory usage: 91 MB
% 14.61/3.33 % (4063592)Instructions burned: 294 (million)
% 14.61/3.33 % (4063596)dis-1011_32:1_sfv=off:sil=16000:sos=all:erd=off:acc=on:fd=off:flr=on:random_seed=1622447888:cts=off:i=113:fsr=off:ss=included:sgt=4_2991 on theBenchmark for (2991ds/113Mi)
% 14.61/3.33 % (4063597)lrs-1004_1_sil=8000:sp=occurrence:sos=all:erd=off:fs=off:bce=on:random_seed=1523181200:i=127:av=off:fsr=off:sup=off_2991 on theBenchmark for (2991ds/127Mi)
% 14.61/3.33 % (4063597)Refutation not found, incomplete strategy
% 14.61/3.33 % (4063597)------------------------------
% 14.61/3.33 % (4063597)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 14.61/3.33 % (4063597)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.61/3.33 % (4063597)CaDiCaL version: 2.1.3
% 14.61/3.33 % (4063597)Termination reason: Refutation not found, incomplete strategy
% 14.61/3.33 % (4063597)Time elapsed: 0.002 s
% 14.61/3.33 % (4063597)Peak memory usage: 88 MB
% 14.61/3.33 % (4063597)Instructions burned: 1 (million)
% 14.61/3.33 % (4063596)Instruction limit reached!
% 14.61/3.33 % (4063596)------------------------------
% 14.61/3.33 % (4063596)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 14.61/3.33 % (4063596)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.61/3.33 % (4063596)CaDiCaL version: 2.1.3
% 14.61/3.33 % (4063596)Termination reason: Instruction limit
% 14.61/3.33 % (4063596)Termination phase: Saturation
% 14.61/3.33 % (4063596)Time elapsed: 0.117 s
% 14.61/3.33 % (4063596)Peak memory usage: 90 MB
% 14.61/3.33 % (4063596)Instructions burned: 113 (million)
% 14.61/3.33 % (4063600)dis-1003_1024_sil=8000:sos=all:sac=on:random_seed=1802160931:cond=fast:i=114:sd=1:nm=0:fsr=off:gtg=exists_sym:ss=axioms_2989 on theBenchmark for (2989ds/114Mi)
% 14.61/3.33 % (4063600)Instruction limit reached!
% 14.61/3.33 % (4063600)------------------------------
% 14.61/3.33 % (4063600)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 14.61/3.33 % (4063600)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.61/3.33 % (4063600)CaDiCaL version: 2.1.3
% 14.61/3.33 % (4063600)Termination reason: Instruction limit
% 14.61/3.33 % (4063600)Termination phase: Saturation
% 14.61/3.33 % (4063600)Time elapsed: 0.111 s
% 14.61/3.33 % (4063600)Peak memory usage: 89 MB
% 14.61/3.33 % (4063600)Instructions burned: 115 (million)
% 14.61/3.33 % (4063603)lrs+10_1_sil=8000:sp=occurrence:random_seed=1493593659:st=1.2:i=907:sd=14:ss=axioms:sgt=12_2988 on theBenchmark for (2988ds/907Mi)
% 14.61/3.33 % (4063597)------------------------------
% 14.61/3.33 % (4063597)------------------------------
% 14.61/3.33 % (4063605)dis-1010_1_sil=16000:fde=unused:sp=occurrence:sos=on:random_seed=2488070909:i=437:sd=1:aac=none:ss=included_2986 on theBenchmark for (2986ds/437Mi)
% 14.61/3.33 % (4063607)lrs-1002_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:npcc=on:random_seed=581035482:i=5202:ss=axioms:sgt=16_2985 on theBenchmark for (2985ds/5202Mi)
% 14.61/3.33 % (4063605)Instruction limit reached!
% 14.61/3.33 % (4063605)------------------------------
% 14.61/3.33 % (4063605)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 14.61/3.33 % (4063605)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.61/3.33 % (4063605)CaDiCaL version: 2.1.3
% 14.61/3.33 % (4063605)Termination reason: Instruction limit
% 14.61/3.33 % (4063605)Termination phase: Saturation
% 14.61/3.33 % (4063605)Time elapsed: 0.384 s
% 14.61/3.33 % (4063605)Peak memory usage: 92 MB
% 14.61/3.33 % (4063605)Instructions burned: 437 (million)
% 14.61/3.33 % (4063566)First to succeed.
% 14.61/3.33 % (4063566)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-4063554"
% 14.61/3.33 % (4063610)dis+10_3:1_sil=8000:acc=on:urr=on:br=off:sac=on:newcnf=on:random_seed=2619366660:i=134:sd=2:doe=on:nm=16:sup=off:ss=included_2980 on theBenchmark for (2980ds/134Mi)
% 14.61/3.33 % (4063610)Refutation not found, incomplete strategy
% 14.61/3.33 % (4063610)------------------------------
% 14.61/3.33 % (4063610)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 14.61/3.33 % (4063610)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.61/3.33 % (4063610)CaDiCaL version: 2.1.3
% 14.61/3.33 % (4063610)Termination reason: Refutation not found, incomplete strategy
% 14.61/3.33 % (4063610)Time elapsed: 0.004 s
% 14.61/3.33 % (4063610)Peak memory usage: 89 MB
% 14.61/3.33 % (4063610)Instructions burned: 2 (million)
% 14.61/3.33 % (4063603)Instruction limit reached!
% 14.61/3.33 % (4063603)------------------------------
% 14.61/3.33 % (4063603)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 14.61/3.33 % (4063603)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.61/3.33 % (4063603)CaDiCaL version: 2.1.3
% 14.61/3.33 % (4063603)Termination reason: Instruction limit
% 14.61/3.33 % (4063603)Termination phase: Saturation
% 14.61/3.33 % (4063603)Time elapsed: 0.850 s
% 14.61/3.33 % (4063603)Peak memory usage: 97 MB
% 14.61/3.33 % (4063603)Instructions burned: 907 (million)
% 14.61/3.33 % (4063566)Refutation found. Thanks to Tanya!
% 14.61/3.33 % SZS status Theorem for theBenchmark
% 14.61/3.33 % SZS output start Proof for theBenchmark
% See solution above
% 17.42/3.53 % (4063566)------------------------------
% 17.42/3.53 % (4063566)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 17.42/3.53 % (4063566)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 17.42/3.53 % (4063566)CaDiCaL version: 2.1.3
% 17.42/3.53 % (4063566)Termination reason: Refutation
% 17.42/3.53 % (4063566)Time elapsed: 1.872 s
% 17.42/3.53 % (4063566)Peak memory usage: 144 MB
% 17.42/3.53 % (4063566)Instructions burned: 2601 (million)
% 17.42/3.53 % (4063566)------------------------------
% 17.42/3.53 % (4063566)------------------------------
% 17.42/3.53 % (4063554)Success in time 2.356 s
% 17.42/3.53 % Vampire exiting
%------------------------------------------------------------------------------