%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : REL004-1 : TPTP v9.3.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n012.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 12:34:11 PM UTC 2026
% Result : Unsatisfiable 14.46s 2.50s
% Output : Refutation 14.99s
% Verified :
% SZS Type : Refutation
% Derivation depth : 40
% Number of leaves : 12
% Syntax : Number of formulae : 98 ( 98 unt; 0 def)
% Number of atoms : 98 ( 97 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 2 ( 2 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 3 avg)
% Maximal term depth : 9 ( 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 : 146 ( 146 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0,X1] : join(X0,X1) = join(X1,X0),
file('/export/starexec/sandbox/benchmark/Axioms/REL001-0.ax',maddux1_join_commutativity_1) ).
fof(f2,axiom,
! [X2,X0,X1] : join(X0,join(X1,X2)) = join(join(X0,X1),X2),
file('/export/starexec/sandbox/benchmark/Axioms/REL001-0.ax',maddux2_join_associativity_2) ).
fof(f3,axiom,
! [X0,X1] : X0 = join(complement(join(complement(X0),complement(X1))),complement(join(complement(X0),X1))),
file('/export/starexec/sandbox/benchmark/Axioms/REL001-0.ax',maddux3_a_kind_of_de_Morgan_3) ).
fof(f4,plain,
! [X0,X1] : join(complement(join(complement(X0),complement(X1))),complement(join(complement(X0),X1))) = X0,
inference(reorient_equations,[],[f3]) ).
fof(f5,axiom,
! [X0,X1] : meet(X0,X1) = complement(join(complement(X0),complement(X1))),
file('/export/starexec/sandbox/benchmark/Axioms/REL001-0.ax',maddux4_definiton_of_meet_4) ).
fof(f6,plain,
! [X0,X1] : complement(join(complement(X0),complement(X1))) = meet(X0,X1),
inference(reorient_equations,[],[f5]) ).
fof(f8,axiom,
! [X0] : composition(X0,one) = X0,
file('/export/starexec/sandbox/benchmark/Axioms/REL001-0.ax',composition_identity_6) ).
fof(f10,axiom,
! [X0] : converse(converse(X0)) = X0,
file('/export/starexec/sandbox/benchmark/Axioms/REL001-0.ax',converse_idempotence_8) ).
fof(f11,axiom,
! [X0,X1] : converse(join(X0,X1)) = join(converse(X0),converse(X1)),
file('/export/starexec/sandbox/benchmark/Axioms/REL001-0.ax',converse_additivity_9) ).
fof(f12,axiom,
! [X0,X1] : converse(composition(X0,X1)) = composition(converse(X1),converse(X0)),
file('/export/starexec/sandbox/benchmark/Axioms/REL001-0.ax',converse_multiplicativity_10) ).
fof(f13,axiom,
! [X0,X1] : join(composition(converse(X0),complement(composition(X0,X1))),complement(X1)) = complement(X1),
file('/export/starexec/sandbox/benchmark/Axioms/REL001-0.ax',converse_cancellativity_11) ).
fof(f14,plain,
! [X0,X1] : complement(X1) = join(composition(converse(X0),complement(composition(X0,X1))),complement(X1)),
inference(reorient_equations,[],[f13]) ).
fof(f15,axiom,
! [X0] : top = join(X0,complement(X0)),
file('/export/starexec/sandbox/benchmark/Axioms/REL001-0.ax',def_top_12) ).
fof(f16,axiom,
! [X0] : zero = meet(X0,complement(X0)),
file('/export/starexec/sandbox/benchmark/Axioms/REL001-0.ax',def_zero_13) ).
fof(f17,negated_conjecture,
converse(complement(sk1)) != complement(converse(sk1)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',goals_14) ).
fof(f18,plain,
! [X0] : zero = complement(join(complement(X0),complement(complement(X0)))),
inference(definition_unfolding,[],[f16,f6]) ).
fof(f19,plain,
zero = complement(top),
inference(forward_demodulation,[],[f18,f15]) ).
fof(f21,plain,
! [X0,X1] : converse(join(converse(X0),X1)) = join(X0,converse(X1)),
inference(superposition,[],[f11,f10]) ).
fof(f28,plain,
! [X0,X1] : converse(composition(converse(X0),X1)) = composition(converse(X1),X0),
inference(superposition,[],[f12,f10]) ).
fof(f32,plain,
! [X0] : join(X0,converse(complement(converse(X0)))) = converse(top),
inference(superposition,[],[f21,f15]) ).
fof(f156,plain,
! [X0,X1] : join(X0,join(complement(X0),X1)) = join(top,X1),
inference(superposition,[],[f2,f15]) ).
fof(f157,plain,
! [X2,X0,X1] : join(join(X0,X1),X2) = join(X1,join(X0,X2)),
inference(superposition,[],[f2,f1]) ).
fof(f162,plain,
! [X2,X0,X1] : join(converse(X0),join(converse(X1),X2)) = join(converse(join(X0,X1)),X2),
inference(superposition,[],[f2,f11]) ).
fof(f164,plain,
! [X0,X1] : top = join(X0,join(X1,complement(join(X0,X1)))),
inference(superposition,[],[f2,f15]) ).
fof(f165,plain,
! [X2,X0,X1] : join(X0,join(X1,X2)) = join(X1,join(X2,X0)),
inference(superposition,[],[f2,f1]) ).
fof(f220,plain,
! [X0] : converse(converse(X0)) = composition(converse(one),X0),
inference(superposition,[],[f28,f8]) ).
fof(f236,plain,
! [X0] : composition(converse(one),X0) = X0,
inference(forward_demodulation,[],[f220,f10]) ).
fof(f241,plain,
one = converse(one),
inference(superposition,[],[f236,f8]) ).
fof(f248,plain,
! [X0] : composition(one,X0) = X0,
inference(superposition,[],[f236,f241]) ).
fof(f358,plain,
! [X0,X1] : join(top,X0) = join(X1,join(X0,complement(X1))),
inference(superposition,[],[f156,f1]) ).
fof(f378,plain,
! [X0,X1] : top = join(X1,join(X0,complement(join(X0,X1)))),
inference(superposition,[],[f164,f1]) ).
fof(f1061,plain,
! [X0,X1] : join(top,X1) = join(complement(X0),join(X0,X1)),
inference(superposition,[],[f157,f15]) ).
fof(f1322,plain,
! [X0] : join(top,X0) = join(top,complement(complement(X0))),
inference(superposition,[],[f1061,f358]) ).
fof(f6505,plain,
! [X0,X1] : complement(X1) = join(complement(X1),composition(converse(X0),complement(composition(X0,X1)))),
inference(forward_demodulation,[],[f14,f1]) ).
fof(f8904,plain,
! [X0] : complement(X0) = join(complement(X0),complement(composition(one,X0))),
inference(superposition,[],[f6505,f236]) ).
fof(f8940,plain,
! [X0] : complement(X0) = join(complement(X0),complement(X0)),
inference(forward_demodulation,[],[f8904,f248]) ).
fof(f8971,plain,
zero = join(zero,zero),
inference(superposition,[],[f8940,f19]) ).
fof(f8991,plain,
! [X0] : top = join(complement(X0),join(complement(X0),complement(complement(X0)))),
inference(superposition,[],[f378,f8940]) ).
fof(f9004,plain,
! [X0] : top = join(top,complement(X0)),
inference(forward_demodulation,[],[f8991,f358]) ).
fof(f9027,plain,
! [X0] : join(zero,X0) = join(zero,join(zero,X0)),
inference(superposition,[],[f2,f8971]) ).
fof(f9102,plain,
! [X0] : top = join(top,X0),
inference(superposition,[],[f9004,f1322]) ).
fof(f9204,plain,
top = converse(top),
inference(superposition,[],[f9102,f32]) ).
fof(f9505,plain,
! [X0,X1] : join(complement(join(complement(X0),X1)),complement(join(complement(X0),complement(X1)))) = X0,
inference(forward_demodulation,[],[f4,f1]) ).
fof(f10728,plain,
! [X0,X1] : join(complement(join(X0,complement(X1))),complement(join(complement(X1),complement(X0)))) = X1,
inference(superposition,[],[f9505,f1]) ).
fof(f10760,plain,
! [X0] : join(complement(join(complement(X0),complement(X0))),complement(top)) = X0,
inference(superposition,[],[f9505,f15]) ).
fof(f10763,plain,
! [X0,X1] : join(complement(join(complement(X1),X0)),complement(join(complement(X0),complement(X1)))) = X1,
inference(superposition,[],[f9505,f1]) ).
fof(f10766,plain,
! [X0,X1] : join(join(complement(X0),X1),X0) = join(top,complement(join(complement(X0),complement(X1)))),
inference(superposition,[],[f156,f9505]) ).
fof(f10798,plain,
! [X0,X1] : top = join(join(complement(X0),X1),X0),
inference(forward_demodulation,[],[f10766,f9004]) ).
fof(f10802,plain,
! [X0] : join(complement(top),complement(join(complement(X0),complement(X0)))) = X0,
inference(forward_demodulation,[],[f10760,f1]) ).
fof(f10842,plain,
! [X0,X1] : top = join(X0,join(complement(X0),X1)),
inference(forward_demodulation,[],[f10798,f1]) ).
fof(f10846,plain,
! [X0] : join(complement(top),complement(complement(X0))) = X0,
inference(forward_demodulation,[],[f10802,f8940]) ).
fof(f10877,plain,
! [X0] : join(zero,complement(complement(X0))) = X0,
inference(forward_demodulation,[],[f10846,f19]) ).
fof(f10927,plain,
! [X0] : join(zero,X0) = X0,
inference(superposition,[],[f9027,f10877]) ).
fof(f10981,plain,
! [X0] : complement(complement(X0)) = X0,
inference(superposition,[],[f10927,f10877]) ).
fof(f11236,plain,
! [X0] : join(X0,X0) = X0,
inference(superposition,[],[f8940,f10981]) ).
fof(f11422,plain,
! [X0,X1] : join(X1,X0) = join(X0,join(X1,X0)),
inference(superposition,[],[f165,f11236]) ).
fof(f11849,plain,
! [X0,X1] : top = join(X1,join(X0,complement(X1))),
inference(superposition,[],[f10842,f1]) ).
fof(f11935,plain,
! [X0,X1] : join(complement(top),complement(join(complement(X0),complement(join(complement(complement(X0)),X1))))) = X0,
inference(superposition,[],[f9505,f10842]) ).
fof(f11996,plain,
! [X0,X1] : join(complement(top),complement(join(complement(X0),complement(join(X0,X1))))) = X0,
inference(forward_demodulation,[],[f11935,f10981]) ).
fof(f12056,plain,
! [X0,X1] : join(zero,complement(join(complement(X0),complement(join(X0,X1))))) = X0,
inference(forward_demodulation,[],[f11996,f19]) ).
fof(f12079,plain,
! [X0,X1] : complement(join(complement(X0),complement(join(X0,X1)))) = X0,
inference(forward_demodulation,[],[f12056,f10927]) ).
fof(f12185,plain,
! [X0,X1] : join(complement(top),complement(join(complement(X0),complement(join(X1,complement(complement(X0))))))) = X0,
inference(superposition,[],[f9505,f11849]) ).
fof(f12246,plain,
! [X0,X1] : join(complement(top),complement(join(complement(X0),complement(join(X1,X0))))) = X0,
inference(forward_demodulation,[],[f12185,f10981]) ).
fof(f12303,plain,
! [X0,X1] : join(zero,complement(join(complement(X0),complement(join(X1,X0))))) = X0,
inference(forward_demodulation,[],[f12246,f19]) ).
fof(f12325,plain,
! [X0,X1] : complement(join(complement(X0),complement(join(X1,X0)))) = X0,
inference(forward_demodulation,[],[f12303,f10927]) ).
fof(f18960,plain,
! [X0,X1] : join(zero,complement(X0)) = join(complement(X0),complement(join(X0,X1))),
inference(superposition,[],[f10877,f12079]) ).
fof(f18979,plain,
! [X0,X1] : complement(X0) = join(complement(X0),complement(join(X0,X1))),
inference(forward_demodulation,[],[f18960,f10927]) ).
fof(f21672,plain,
! [X0,X1] : complement(join(X0,X1)) = complement(join(complement(complement(join(X0,X1))),complement(complement(X0)))),
inference(superposition,[],[f12325,f18979]) ).
fof(f21673,plain,
! [X0,X1] : complement(join(X0,X1)) = complement(join(complement(complement(X0)),complement(complement(join(X0,X1))))),
inference(forward_demodulation,[],[f21672,f1]) ).
fof(f21788,plain,
! [X0,X1] : complement(join(X0,X1)) = complement(join(complement(complement(X0)),join(X0,X1))),
inference(forward_demodulation,[],[f21673,f10981]) ).
fof(f21851,plain,
! [X0,X1] : complement(join(X0,X1)) = complement(join(X0,join(X1,complement(complement(X0))))),
inference(forward_demodulation,[],[f21788,f165]) ).
fof(f21889,plain,
! [X0,X1] : complement(join(X0,X1)) = complement(join(X0,join(X1,X0))),
inference(forward_demodulation,[],[f21851,f10981]) ).
fof(f21907,plain,
! [X0,X1] : complement(join(X0,X1)) = complement(join(X1,X0)),
inference(forward_demodulation,[],[f21889,f11422]) ).
fof(f115663,plain,
! [X0,X1] : join(top,converse(X1)) = join(converse(join(X0,X1)),complement(converse(X0))),
inference(superposition,[],[f358,f162]) ).
fof(f115811,plain,
! [X0,X1] : join(top,converse(X1)) = join(complement(converse(X0)),converse(join(X0,X1))),
inference(forward_demodulation,[],[f115663,f1]) ).
fof(f116065,plain,
! [X0,X1] : top = join(complement(converse(X0)),converse(join(X0,X1))),
inference(forward_demodulation,[],[f115811,f9102]) ).
fof(f118067,plain,
! [X0,X1] : top = join(complement(converse(complement(join(complement(X0),X1)))),converse(X0)),
inference(superposition,[],[f116065,f9505]) ).
fof(f118514,plain,
! [X0,X1] : top = join(converse(X0),complement(converse(complement(join(complement(X0),X1))))),
inference(forward_demodulation,[],[f118067,f1]) ).
fof(f133921,plain,
! [X0,X1] : top = join(converse(X1),complement(converse(complement(join(X0,complement(X1)))))),
inference(superposition,[],[f118514,f1]) ).
fof(f209070,plain,
! [X0] : join(complement(converse(top)),complement(join(complement(converse(complement(converse(complement(X0))))),complement(X0)))) = X0,
inference(superposition,[],[f10763,f32]) ).
fof(f209502,plain,
! [X0] : join(complement(converse(top)),complement(join(complement(X0),complement(converse(complement(converse(complement(X0)))))))) = X0,
inference(forward_demodulation,[],[f209070,f21907]) ).
fof(f209852,plain,
! [X0] : join(complement(top),complement(join(complement(X0),complement(converse(complement(converse(complement(X0)))))))) = X0,
inference(forward_demodulation,[],[f209502,f9204]) ).
fof(f210093,plain,
! [X0] : join(zero,complement(join(complement(X0),complement(converse(complement(converse(complement(X0)))))))) = X0,
inference(forward_demodulation,[],[f209852,f19]) ).
fof(f210275,plain,
! [X0] : complement(join(complement(X0),complement(converse(complement(converse(complement(X0))))))) = X0,
inference(forward_demodulation,[],[f210093,f10927]) ).
fof(f210439,plain,
! [X0] : top = join(converse(converse(complement(converse(complement(X0))))),complement(converse(X0))),
inference(superposition,[],[f133921,f210275]) ).
fof(f210730,plain,
! [X0] : top = join(complement(converse(X0)),converse(converse(complement(converse(complement(X0)))))),
inference(forward_demodulation,[],[f210439,f1]) ).
fof(f210794,plain,
! [X0] : top = join(complement(converse(X0)),complement(converse(complement(X0)))),
inference(forward_demodulation,[],[f210730,f10]) ).
fof(f210843,plain,
! [X0] : top = join(complement(X0),complement(converse(complement(converse(X0))))),
inference(superposition,[],[f210794,f10]) ).
fof(f211395,plain,
! [X0] : top = join(X0,complement(converse(complement(converse(complement(X0)))))),
inference(superposition,[],[f210843,f10981]) ).
fof(f211983,plain,
! [X0] : converse(complement(converse(complement(X0)))) = join(complement(top),complement(join(complement(converse(complement(converse(complement(X0))))),complement(X0)))),
inference(superposition,[],[f10728,f211395]) ).
fof(f212372,plain,
! [X0] : converse(complement(converse(complement(X0)))) = join(complement(top),complement(join(complement(X0),complement(converse(complement(converse(complement(X0)))))))),
inference(forward_demodulation,[],[f211983,f21907]) ).
fof(f212523,plain,
! [X0] : join(complement(top),X0) = converse(complement(converse(complement(X0)))),
inference(forward_demodulation,[],[f212372,f210275]) ).
fof(f212605,plain,
! [X0] : join(zero,X0) = converse(complement(converse(complement(X0)))),
inference(forward_demodulation,[],[f212523,f19]) ).
fof(f212647,plain,
! [X0] : converse(complement(converse(complement(X0)))) = X0,
inference(forward_demodulation,[],[f212605,f10927]) ).
fof(f212676,plain,
! [X0] : complement(X0) = converse(complement(converse(X0))),
inference(superposition,[],[f212647,f10981]) ).
fof(f213008,plain,
! [X0] : complement(converse(X0)) = converse(complement(X0)),
inference(superposition,[],[f212676,f10]) ).
fof(f214091,plain,
complement(converse(sk1)) != complement(converse(sk1)),
inference(superposition,[],[f17,f213008]) ).
fof(f214224,plain,
$false,
inference(trivial_inequality_removal,[],[f214091]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.01 % Problem : REL004-1 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.03 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.04/0.31 % Computer : n012.cluster.edu
% 0.04/0.31 % Model : x86_64 x86_64
% 0.04/0.31 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.04/0.31 % Memory : 8046.5625MB
% 0.04/0.31 % OS : Linux 6.8.0-71-generic
% 0.04/0.31 % CPULimit : 300
% 0.04/0.31 % WCLimit : 300
% 0.04/0.31 % DateTime : Sun Sep 27 22:49:49 UTC 2026
% 0.04/0.31 % CPUTime :
% 0.04/0.31 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.07/0.33 Running first-order model finding
% 0.07/0.33 Running: /export/starexec/sandbox/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 7.78/1.56 % (2837814)Will run a generic schedule for satisfiability detection.
% 7.78/1.56 % (2837820)% WARNING: option uhcvi not known.
% 7.78/1.56 % (2837819)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=3500428918_2999 on theBenchmark for (2999ds/0Mi)
% 7.78/1.56 % (2837820)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=3209031474:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 7.78/1.56 % (2837821)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=2073779431:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 7.78/1.56 % (2837822)dis+10_1_sil=32000:sp=arity:random_seed=3267181748:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 7.78/1.56 % (2837823)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=1029657337:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 7.78/1.56 % (2837824)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=4049677618:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 7.78/1.56 % (2837825)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=1755249958:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 7.78/1.56 % TRYING [1]
% 7.78/1.56 % TRYING [2]
% 7.78/1.56 % TRYING [3]
% 7.78/1.56 % TRYING [4]
% 7.78/1.56 % TRYING [5]
% 7.78/1.56 % (2837822)Instruction limit reached!
% 7.78/1.56 % (2837822)------------------------------
% 7.78/1.56 % (2837822)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.78/1.56 % (2837822)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.78/1.56 % (2837822)CaDiCaL version: 2.1.3
% 7.78/1.56 % (2837822)Termination reason: Instruction limit
% 7.78/1.56 % (2837822)Termination phase: Saturation
% 7.78/1.56 % (2837822)Time elapsed: 0.032 s
% 7.78/1.56 % (2837822)Peak memory usage: 12 MB
% 7.78/1.56 % (2837822)Instructions burned: 106 (million)
% 7.78/1.56 % (2837824)Instruction limit reached!
% 7.78/1.56 % (2837824)------------------------------
% 7.78/1.56 % (2837824)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.78/1.56 % (2837824)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.78/1.56 % (2837824)CaDiCaL version: 2.1.3
% 7.78/1.56 % (2837824)Termination reason: Instruction limit
% 7.78/1.56 % (2837824)Termination phase: Saturation
% 7.78/1.56 % (2837824)Time elapsed: 0.041 s
% 7.78/1.56 % (2837824)Peak memory usage: 12 MB
% 7.78/1.56 % (2837824)Instructions burned: 133 (million)
% 7.78/1.56 % (2837823)Instruction limit reached!
% 7.78/1.56 % (2837823)------------------------------
% 7.78/1.56 % (2837823)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.78/1.56 % (2837823)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.78/1.56 % (2837823)CaDiCaL version: 2.1.3
% 7.78/1.56 % (2837823)Termination reason: Instruction limit
% 7.78/1.56 % (2837823)Termination phase: Saturation
% 7.78/1.56 % (2837823)Time elapsed: 0.042 s
% 7.78/1.56 % (2837823)Peak memory usage: 12 MB
% 7.78/1.56 % (2837823)Instructions burned: 116 (million)
% 7.78/1.56 % (2837835)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=1446836818:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 7.78/1.56 % TRYING [1]
% 7.78/1.56 % TRYING [2]
% 7.78/1.56 % TRYING [3]
% 7.78/1.56 % TRYING [4]
% 7.78/1.56 % (2837825)Instruction limit reached!
% 7.78/1.56 % (2837825)------------------------------
% 7.78/1.56 % (2837825)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.78/1.56 % (2837825)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.78/1.56 % (2837825)CaDiCaL version: 2.1.3
% 7.78/1.56 % (2837825)Termination reason: Instruction limit
% 7.78/1.56 % (2837825)Termination phase: Saturation
% 7.78/1.56 % (2837825)Time elapsed: 0.051 s
% 7.78/1.56 % (2837825)Peak memory usage: 12 MB
% 7.78/1.56 % (2837825)Instructions burned: 160 (million)
% 7.78/1.56 % (2837839)dis+11_32_anc=none:slsqr=2,1:sil=64000:sas=cadical:lma=off:lsd=50:s2agt=8:slsqc=1:kmz=on:newcnf=on:slsq=on:random_seed=3015066400:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2999 on theBenchmark for (2999ds/684Mi)
% 7.78/1.56 % (2837838)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=1522060783:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 7.78/1.56 % (2837843)ott-21_1_sil=16000:fs=off:random_seed=202657372:i=180:av=off:fsr=off_2999 on theBenchmark for (2999ds/180Mi)
% 7.78/1.56 % TRYING [5]
% 7.78/1.56 % (2837838)Instruction limit reached!
% 7.78/1.56 % (2837838)------------------------------
% 7.78/1.56 % (2837838)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.46/2.50 % (2837838)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.46/2.50 % (2837838)CaDiCaL version: 2.1.3
% 14.46/2.50 % (2837838)Termination reason: Instruction limit
% 14.46/2.50 % (2837838)Termination phase: Saturation
% 14.46/2.50 % (2837838)Time elapsed: 0.054 s
% 14.46/2.50 % (2837838)Peak memory usage: 12 MB
% 14.46/2.50 % (2837838)Instructions burned: 133 (million)
% 14.46/2.50 % (2837843)Instruction limit reached!
% 14.46/2.50 % (2837843)------------------------------
% 14.46/2.50 % (2837843)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.46/2.50 % (2837843)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.46/2.50 % (2837843)CaDiCaL version: 2.1.3
% 14.46/2.50 % (2837843)Termination reason: Instruction limit
% 14.46/2.50 % (2837843)Termination phase: Saturation
% 14.46/2.50 % (2837843)Time elapsed: 0.053 s
% 14.46/2.50 % (2837843)Peak memory usage: 12 MB
% 14.46/2.50 % (2837843)Instructions burned: 181 (million)
% 14.46/2.50 % (2837869)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=975888188:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 14.46/2.50 % (2837870)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=2486591914:fmbsr=1.3:i=865:ins=25_2998 on theBenchmark for (2998ds/865Mi)
% 14.46/2.50 % TRYING [1]
% 14.46/2.50 % TRYING [2]
% 14.46/2.50 % TRYING [6]
% 14.46/2.50 % TRYING [3]
% 14.46/2.50 % TRYING [4]
% 14.46/2.50 % TRYING [5]
% 14.46/2.50 % TRYING [6]
% 14.46/2.50 % (2837839)Instruction limit reached!
% 14.46/2.50 % (2837839)------------------------------
% 14.46/2.50 % (2837839)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.46/2.50 % (2837839)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.46/2.50 % (2837839)CaDiCaL version: 2.1.3
% 14.46/2.50 % (2837839)Termination reason: Instruction limit
% 14.46/2.50 % (2837839)Termination phase: Saturation
% 14.46/2.50 % (2837839)Time elapsed: 0.175 s
% 14.46/2.50 % (2837839)Peak memory usage: 15 MB
% 14.46/2.50 % (2837839)Instructions burned: 687 (million)
% 14.46/2.50 % (2837886)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=2037139503:i=1179_2997 on theBenchmark for (2997ds/1179Mi)
% 14.46/2.50 % (2837835)Instruction limit reached!
% 14.46/2.50 % (2837835)------------------------------
% 14.46/2.50 % (2837835)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.46/2.50 % (2837835)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.46/2.50 % (2837835)CaDiCaL version: 2.1.3
% 14.46/2.50 % (2837835)Termination reason: Instruction limit
% 14.46/2.50 % (2837835)Termination phase: Finite model building constraint generation
% 14.46/2.50 % (2837835)Time elapsed: 0.198 s
% 14.46/2.50 % (2837835)Peak memory usage: 25 MB
% 14.46/2.50 % (2837835)Instructions burned: 716 (million)
% 14.46/2.50 % TRYING [6]
% 14.46/2.50 % (2837895)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=1771831260:i=889:ins=1_2997 on theBenchmark for (2997ds/889Mi)
% 14.46/2.50 % (2837869)Instruction limit reached!
% 14.46/2.50 % (2837869)------------------------------
% 14.46/2.50 % (2837869)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.46/2.50 % (2837869)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.46/2.50 % (2837869)CaDiCaL version: 2.1.3
% 14.46/2.50 % (2837869)Termination reason: Instruction limit
% 14.46/2.50 % (2837869)Termination phase: Saturation
% 14.46/2.50 % (2837869)Time elapsed: 0.138 s
% 14.46/2.50 % (2837869)Peak memory usage: 15 MB
% 14.46/2.50 % (2837869)Instructions burned: 478 (million)
% 14.46/2.50 % (2837902)ott+1_16_sil=32000:plsq=on:plsqc=2:sas=cadical:avsql=on:sp=reverse_frequency:plsqr=128,1:bsr=unit_only:rp=on:newcnf=on:random_seed=1638068743:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2997 on theBenchmark for (2997ds/692Mi)
% 14.46/2.50 % (2837870)Instruction limit reached!
% 14.46/2.50 % (2837870)------------------------------
% 14.46/2.50 % (2837870)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.46/2.50 % (2837870)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.46/2.50 % (2837870)CaDiCaL version: 2.1.3
% 14.46/2.50 % (2837870)Termination reason: Instruction limit
% 14.46/2.50 % (2837870)Termination phase: Finite model building SAT solving
% 14.46/2.50 % (2837870)Time elapsed: 0.185 s
% 14.46/2.50 % (2837870)Peak memory usage: 22 MB
% 14.46/2.50 % (2837870)Instructions burned: 869 (million)
% 14.46/2.50 % TRYING [14]
% 14.46/2.50 % (2837929)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=4077725537:i=879:kws=inv_precedence:fsr=off_2996 on theBenchmark for (2996ds/879Mi)
% 14.46/2.50 % (2837895)Instruction limit reached!
% 14.46/2.50 % (2837895)------------------------------
% 14.46/2.50 % (2837895)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.46/2.50 % (2837895)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.46/2.50 % (2837895)CaDiCaL version: 2.1.3
% 14.46/2.50 % (2837895)Termination reason: Instruction limit
% 14.46/2.50 % (2837895)Termination phase: Finite model building constraint generation
% 14.46/2.50 % (2837895)Time elapsed: 0.190 s
% 14.46/2.50 % (2837895)Peak memory usage: 82 MB
% 14.46/2.50 % (2837895)Instructions burned: 894 (million)
% 14.46/2.50 % (2837981)fmb+10_1_sil=64000:random_seed=1753758270:i=22061:nm=2:gsp=on_2995 on theBenchmark for (2995ds/22061Mi)
% 14.46/2.50 % TRYING [1]
% 14.46/2.50 % TRYING [2]
% 14.46/2.50 % TRYING [3]
% 14.46/2.50 % TRYING [4]
% 14.46/2.50 % (2837902)Instruction limit reached!
% 14.46/2.50 % (2837902)------------------------------
% 14.46/2.50 % (2837902)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.46/2.50 % (2837902)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.46/2.50 % (2837902)CaDiCaL version: 2.1.3
% 14.46/2.50 % (2837902)Termination reason: Instruction limit
% 14.46/2.50 % (2837902)Termination phase: Saturation
% 14.46/2.50 % (2837902)Time elapsed: 0.217 s
% 14.46/2.50 % (2837902)Peak memory usage: 18 MB
% 14.46/2.50 % (2837902)Instructions burned: 693 (million)
% 14.46/2.50 % (2837988)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=3692082124:i=9515:nm=5_2994 on theBenchmark for (2994ds/9515Mi)
% 14.46/2.50 % TRYING [5]
% 14.46/2.50 % TRYING [20]
% 14.46/2.50 % TRYING [7]
% 14.46/2.50 % (2837929)Instruction limit reached!
% 14.46/2.50 % (2837929)------------------------------
% 14.46/2.50 % (2837929)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.46/2.50 % (2837929)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.46/2.50 % (2837929)CaDiCaL version: 2.1.3
% 14.46/2.50 % (2837929)Termination reason: Instruction limit
% 14.46/2.50 % (2837929)Termination phase: Saturation
% 14.46/2.50 % (2837929)Time elapsed: 0.247 s
% 14.46/2.50 % (2837929)Peak memory usage: 19 MB
% 14.46/2.50 % (2837929)Instructions burned: 882 (million)
% 14.46/2.50 % TRYING [6]
% 14.46/2.50 % (2837994)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=1722512827:fmbsr=1.7:i=920_2994 on theBenchmark for (2994ds/920Mi)
% 14.46/2.50 % TRYING [8]
% 14.46/2.50 % (2837886)Instruction limit reached!
% 14.46/2.50 % (2837886)------------------------------
% 14.46/2.50 % (2837886)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.46/2.50 % (2837886)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.46/2.50 % (2837886)CaDiCaL version: 2.1.3
% 14.46/2.50 % (2837886)Termination reason: Instruction limit
% 14.46/2.50 % (2837886)Termination phase: Saturation
% 14.46/2.50 % (2837886)Time elapsed: 0.349 s
% 14.46/2.50 % (2837886)Peak memory usage: 19 MB
% 14.46/2.50 % (2837886)Instructions burned: 1180 (million)
% 14.46/2.50 % (2837999)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=1580353778:i=5131_2993 on theBenchmark for (2993ds/5131Mi)
% 14.46/2.50 % (2837994)Instruction limit reached!
% 14.46/2.50 % (2837994)------------------------------
% 14.46/2.50 % (2837994)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.46/2.50 % (2837994)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.46/2.50 % (2837994)CaDiCaL version: 2.1.3
% 14.46/2.50 % (2837994)Termination reason: Instruction limit
% 14.46/2.50 % (2837994)Termination phase: Finite model building SAT solving
% 14.46/2.50 % (2837994)Time elapsed: 0.207 s
% 14.46/2.50 % (2837994)Peak memory usage: 64 MB
% 14.46/2.50 % (2837994)Instructions burned: 922 (million)
% 14.46/2.50 % (2838041)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=2953299586:i=1472:ins=7:fdi=8:gsp=on_2991 on theBenchmark for (2991ds/1472Mi)
% 14.46/2.50 % TRYING [7]
% 14.46/2.50 % (2838041)Instruction limit reached!
% 14.46/2.50 % (2838041)------------------------------
% 14.46/2.50 % (2838041)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.46/2.50 % (2838041)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.46/2.50 % (2838041)CaDiCaL version: 2.1.3
% 14.46/2.50 % (2838041)Termination reason: Instruction limit
% 14.46/2.50 % (2838041)Termination phase: Saturation
% 14.46/2.50 % (2838041)Time elapsed: 0.389 s
% 14.46/2.50 % (2838041)Peak memory usage: 24 MB
% 14.46/2.50 % (2838041)Instructions burned: 1474 (million)
% 14.46/2.50 % (2838043)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=101705665:i=6324_2987 on theBenchmark for (2987ds/6324Mi)
% 14.46/2.50 % TRYING [77]
% 14.46/2.50 % (2837821) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-2837814-2837821"...
% 14.46/2.50 % (2837821)...printing done.
% 14.46/2.50 % (2837999)Instruction limit reached!
% 14.46/2.50 % (2837999)------------------------------
% 14.46/2.50 % (2837999)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.46/2.50 % (2837999)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.46/2.50 % (2837999)CaDiCaL version: 2.1.3
% 14.46/2.50 % (2837999)Termination reason: Instruction limit
% 14.46/2.50 % (2837999)Termination phase: Saturation
% 14.46/2.50 % (2837999)Time elapsed: 1.486 s
% 14.46/2.50 % (2837999)Peak memory usage: 50 MB
% 14.46/2.50 % (2837999)Instructions burned: 5131 (million)
% 14.46/2.50 % (2837821)Refutation found. Thanks to Tanya!
% 14.46/2.50 % SZS status Unsatisfiable for theBenchmark
% 14.46/2.50 % SZS output start Proof for theBenchmark
% See solution above
% 14.99/2.50 % (2837821)------------------------------
% 14.99/2.50 % (2837821)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.99/2.50 % (2837821)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.99/2.50 % (2837821)CaDiCaL version: 2.1.3
% 14.99/2.50 % (2837821)Termination reason: Refutation
% 14.99/2.50 % (2837821)Time elapsed: 2.084 s
% 14.99/2.50 % (2837821)Peak memory usage: 64 MB
% 14.99/2.50 % (2837821)Instructions burned: 7596 (million)
% 14.99/2.50 % (2837814)Success in time 2.163 s
% 14.99/2.50 % Vampire exiting
%------------------------------------------------------------------------------