%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : LAT235-1 : TPTP v9.3.1. Released v3.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/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 11:48:03 AM UTC 2026
% Result : Unsatisfiable 45.18s 7.17s
% Output : Refutation 45.18s
% Verified :
% SZS Type : Refutation
% Derivation depth : 20
% Number of leaves : 16
% Syntax : Number of formulae : 59 ( 56 unt; 3 def)
% Number of atoms : 64 ( 63 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 13 ( 8 ~; 5 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 2 avg)
% Maximal term depth : 7 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 10 ( 10 usr; 7 con; 0-2 aty)
% Number of variables : 64 ( 64 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0] : meet(X0,X0) = X0,
file('/export/starexec/sandbox2/benchmark/Axioms/LAT001-0.ax',idempotence_of_meet) ).
fof(f3,axiom,
! [X0,X1] : meet(X0,join(X0,X1)) = X0,
file('/export/starexec/sandbox2/benchmark/Axioms/LAT001-0.ax',absorption1) ).
fof(f4,axiom,
! [X0,X1] : join(X0,meet(X0,X1)) = X0,
file('/export/starexec/sandbox2/benchmark/Axioms/LAT001-0.ax',absorption2) ).
fof(f5,axiom,
! [X0,X1] : meet(X0,X1) = meet(X1,X0),
file('/export/starexec/sandbox2/benchmark/Axioms/LAT001-0.ax',commutativity_of_meet) ).
fof(f6,axiom,
! [X0,X1] : join(X0,X1) = join(X1,X0),
file('/export/starexec/sandbox2/benchmark/Axioms/LAT001-0.ax',commutativity_of_join) ).
fof(f7,axiom,
! [X2,X0,X1] : meet(meet(X0,X1),X2) = meet(X0,meet(X1,X2)),
file('/export/starexec/sandbox2/benchmark/Axioms/LAT001-0.ax',associativity_of_meet) ).
fof(f8,axiom,
! [X2,X0,X1] : join(join(X0,X1),X2) = join(X0,join(X1,X2)),
file('/export/starexec/sandbox2/benchmark/Axioms/LAT001-0.ax',associativity_of_join) ).
fof(f9,axiom,
! [X0] : join(X0,complement(X0)) = one,
file('/export/starexec/sandbox2/benchmark/Axioms/LAT001-4.ax',complement_join) ).
fof(f10,axiom,
! [X0] : meet(X0,complement(X0)) = zero,
file('/export/starexec/sandbox2/benchmark/Axioms/LAT001-4.ax',complement_meet) ).
fof(f11,axiom,
! [X0,X1] :
( join(X0,X1) != one
| meet(X0,X1) != zero
| complement(X0) = X1 ),
file('/export/starexec/sandbox2/benchmark/Axioms/LAT001-4.ax',meet_join_complement) ).
fof(f12,axiom,
! [X2,X3,X0,X1] : meet(X0,join(X1,meet(X2,X3))) = meet(X0,join(X1,meet(X2,join(X1,meet(X3,join(X1,X2)))))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',equation_H34) ).
fof(f13,axiom,
meet(b,a) = a,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_distributivity_hypothesis) ).
fof(f14,plain,
a = meet(b,a),
inference(reorient_equations,[],[f13]) ).
fof(f15,negated_conjecture,
join(complement(b),complement(a)) != complement(a),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_distributivity) ).
fof(f16,plain,
complement(a) != join(complement(b),complement(a)),
inference(reorient_equations,[],[f15]) ).
fof(f17,definition,
sF0 = complement(a),
introduced(definition,[new_symbols(definition,[sF0])],[function_definition]) ).
fof(f18,plain,
complement(a) = sF0,
inference(reorient_equations,[],[f17]) ).
fof(f19,definition,
sF1 = complement(b),
introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).
fof(f20,plain,
complement(b) = sF1,
inference(reorient_equations,[],[f19]) ).
fof(f21,definition,
sF2 = join(sF1,sF0),
introduced(definition,[new_symbols(definition,[sF2])],[function_definition]) ).
fof(f22,plain,
join(sF1,sF0) = sF2,
inference(reorient_equations,[],[f21]) ).
fof(f23,plain,
sF0 != sF2,
inference(definition_folding,[],[f16,f22,f18,f20,f18]) ).
fof(f24,plain,
sF2 = join(sF0,sF1),
inference(forward_demodulation,[],[f22,f6]) ).
fof(f26,plain,
one = join(b,sF1),
inference(superposition,[],[f9,f20]) ).
fof(f28,plain,
zero = meet(b,sF1),
inference(superposition,[],[f10,f20]) ).
fof(f30,plain,
! [X0] : meet(X0,one) = X0,
inference(superposition,[],[f3,f9]) ).
fof(f37,plain,
! [X0] : join(X0,zero) = X0,
inference(superposition,[],[f4,f10]) ).
fof(f51,plain,
! [X0,X1] : meet(X1,join(X0,X1)) = X1,
inference(superposition,[],[f3,f6]) ).
fof(f55,plain,
! [X0] : meet(one,X0) = X0,
inference(superposition,[],[f5,f30]) ).
fof(f59,plain,
! [X2,X0,X1] : meet(meet(X0,X1),X2) = meet(X1,meet(X0,X2)),
inference(superposition,[],[f7,f5]) ).
fof(f75,plain,
! [X2,X0,X1] : meet(X0,meet(X1,X2)) = meet(X2,meet(X0,X1)),
inference(superposition,[],[f5,f7]) ).
fof(f88,plain,
! [X2,X0,X1] : join(X0,X2) = join(X0,join(meet(X0,X1),X2)),
inference(superposition,[],[f8,f4]) ).
fof(f163,plain,
! [X2,X0,X1] : join(X0,meet(X1,join(X0,meet(X2,join(X0,X1))))) = meet(join(X0,meet(X1,join(X0,meet(X2,join(X0,X1))))),join(X0,meet(X1,X2))),
inference(superposition,[],[f1,f12]) ).
fof(f171,plain,
! [X2,X0,X1] : join(X0,meet(X1,join(X0,meet(X2,join(X0,X1))))) = meet(join(X0,meet(X1,X2)),join(X0,meet(X1,join(X0,meet(X2,join(X0,X1)))))),
inference(forward_demodulation,[],[f163,f5]) ).
fof(f188,plain,
! [X2,X0,X1] : join(X0,meet(X1,join(X0,meet(X2,join(X0,X1))))) = meet(join(X0,meet(X1,X2)),join(X0,meet(X1,X2))),
inference(forward_demodulation,[],[f171,f12]) ).
fof(f197,plain,
! [X2,X0,X1] : join(X0,meet(X1,join(X0,meet(X2,join(X0,X1))))) = join(X0,meet(X1,X2)),
inference(forward_demodulation,[],[f188,f1]) ).
fof(f244,plain,
! [X0] : zero = meet(zero,X0),
inference(superposition,[],[f51,f37]) ).
fof(f299,plain,
! [X0] : one = join(X0,one),
inference(superposition,[],[f51,f55]) ).
fof(f750,plain,
! [X0] : meet(zero,X0) = meet(sF1,meet(b,X0)),
inference(superposition,[],[f59,f28]) ).
fof(f815,plain,
! [X0] : meet(zero,X0) = meet(b,meet(X0,sF1)),
inference(forward_demodulation,[],[f750,f75]) ).
fof(f835,plain,
! [X0] : zero = meet(b,meet(X0,sF1)),
inference(forward_demodulation,[],[f815,f244]) ).
fof(f1546,plain,
! [X0,X1] : join(X0,one) = join(X0,complement(meet(X0,X1))),
inference(superposition,[],[f88,f9]) ).
fof(f1582,plain,
! [X0,X1] : one = join(X0,complement(meet(X0,X1))),
inference(forward_demodulation,[],[f1546,f299]) ).
fof(f3198,plain,
! [X0] : join(b,meet(sF1,X0)) = join(b,meet(sF1,join(b,meet(X0,one)))),
inference(superposition,[],[f197,f26]) ).
fof(f3313,plain,
! [X0] : join(b,meet(sF1,X0)) = join(b,meet(sF1,join(b,X0))),
inference(forward_demodulation,[],[f3198,f30]) ).
fof(f94320,plain,
! [X0] : join(b,meet(sF1,one)) = join(b,meet(sF1,complement(meet(b,X0)))),
inference(superposition,[],[f3313,f1582]) ).
fof(f94515,plain,
! [X0] : join(b,meet(one,sF1)) = join(b,meet(sF1,complement(meet(b,X0)))),
inference(forward_demodulation,[],[f94320,f5]) ).
fof(f94619,plain,
! [X0] : join(b,sF1) = join(b,meet(sF1,complement(meet(b,X0)))),
inference(forward_demodulation,[],[f94515,f55]) ).
fof(f94674,plain,
! [X0] : one = join(b,meet(sF1,complement(meet(b,X0)))),
inference(forward_demodulation,[],[f94619,f26]) ).
fof(f112787,plain,
one = join(b,meet(sF1,complement(a))),
inference(superposition,[],[f94674,f14]) ).
fof(f113085,plain,
one = join(b,meet(sF1,sF0)),
inference(forward_demodulation,[],[f112787,f18]) ).
fof(f113185,plain,
one = join(b,meet(sF0,sF1)),
inference(forward_demodulation,[],[f113085,f5]) ).
fof(f113672,plain,
( one != one
| zero != meet(b,meet(sF0,sF1))
| complement(b) = meet(sF0,sF1) ),
inference(superposition,[],[f11,f113185]) ).
fof(f113748,plain,
( zero != meet(b,meet(sF0,sF1))
| complement(b) = meet(sF0,sF1) ),
inference(trivial_inequality_removal,[],[f113672]) ).
fof(f113817,plain,
complement(b) = meet(sF0,sF1),
inference(forward_subsumption_resolution,[],[f113748,f835]) ).
fof(f113882,plain,
sF1 = meet(sF0,sF1),
inference(forward_demodulation,[],[f113817,f20]) ).
fof(f114282,plain,
sF0 = join(sF0,sF1),
inference(superposition,[],[f4,f113882]) ).
fof(f114662,plain,
sF0 = sF2,
inference(superposition,[],[f24,f114282]) ).
fof(f114792,plain,
$false,
inference(forward_subsumption_resolution,[],[f114662,f23]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LAT235-1 : TPTP v9.3.1. Released v3.1.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.12/0.36 % Computer : n012.cluster.edu
% 0.12/0.36 % Model : x86_64 x86_64
% 0.12/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.36 % Memory : 8046.5625MB
% 0.12/0.36 % OS : Linux 6.8.0-71-generic
% 0.12/0.36 % CPULimit : 300
% 0.12/0.36 % WCLimit : 300
% 0.12/0.36 % DateTime : Sun Sep 27 14:07:04 UTC 2026
% 0.12/0.36 % CPUTime :
% 0.12/0.36 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.12/0.39 Running first-order model finding
% 0.12/0.39 Running: /export/starexec/sandbox2/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 16.80/2.82 % (2413544)Will run a generic schedule for satisfiability detection.
% 16.80/2.82 % (2413550)% WARNING: option uhcvi not known.
% 16.80/2.82 % (2413549)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=3601157239_2999 on theBenchmark for (2999ds/0Mi)
% 16.80/2.82 % (2413552)dis+10_1_sil=32000:sp=arity:random_seed=392014358:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 16.80/2.82 % (2413550)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=1914829492:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 16.80/2.82 % (2413553)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=392477462:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 16.80/2.82 % (2413554)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=1020029440:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 16.80/2.82 % (2413551)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=1482302082:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 16.80/2.82 % (2413555)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=3533955893:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 16.80/2.82 % TRYING [1]
% 16.80/2.82 % TRYING [2]
% 16.80/2.82 % TRYING [3]
% 16.80/2.82 % TRYING [4]
% 16.80/2.82 % TRYING [5]
% 16.80/2.82 % (2413552)Instruction limit reached!
% 16.80/2.82 % (2413552)------------------------------
% 16.80/2.82 % (2413552)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.80/2.82 % (2413552)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.80/2.82 % (2413552)CaDiCaL version: 2.1.3
% 16.80/2.82 % (2413552)Termination reason: Instruction limit
% 16.80/2.82 % (2413552)Termination phase: Saturation
% 16.80/2.82 % (2413552)Time elapsed: 0.051 s
% 16.80/2.82 % (2413552)Peak memory usage: 12 MB
% 16.80/2.82 % (2413552)Instructions burned: 103 (million)
% 16.80/2.82 % (2413553)Instruction limit reached!
% 16.80/2.82 % (2413553)------------------------------
% 16.80/2.82 % (2413553)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.80/2.82 % (2413553)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.80/2.82 % (2413553)CaDiCaL version: 2.1.3
% 16.80/2.82 % (2413553)Termination reason: Instruction limit
% 16.80/2.82 % (2413553)Termination phase: Saturation
% 16.80/2.82 % (2413553)Time elapsed: 0.061 s
% 16.80/2.82 % (2413553)Peak memory usage: 12 MB
% 16.80/2.82 % (2413553)Instructions burned: 116 (million)
% 16.80/2.82 % TRYING [6]
% 16.80/2.82 % (2413554)Instruction limit reached!
% 16.80/2.82 % (2413554)------------------------------
% 16.80/2.82 % (2413554)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.80/2.82 % (2413554)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.80/2.82 % (2413554)CaDiCaL version: 2.1.3
% 16.80/2.82 % (2413554)Termination reason: Instruction limit
% 16.80/2.82 % (2413554)Termination phase: Saturation
% 16.80/2.82 % (2413554)Time elapsed: 0.068 s
% 16.80/2.82 % (2413554)Peak memory usage: 12 MB
% 16.80/2.82 % (2413554)Instructions burned: 131 (million)
% 16.80/2.82 % (2413564)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=2173206563:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 16.80/2.82 % (2413555)Instruction limit reached!
% 16.80/2.82 % (2413555)------------------------------
% 16.80/2.82 % (2413555)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.80/2.82 % (2413555)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.80/2.82 % (2413555)CaDiCaL version: 2.1.3
% 16.80/2.82 % (2413555)Termination reason: Instruction limit
% 16.80/2.82 % (2413555)Termination phase: Saturation
% 16.80/2.82 % (2413555)Time elapsed: 0.085 s
% 16.80/2.82 % (2413555)Peak memory usage: 12 MB
% 16.80/2.82 % (2413555)Instructions burned: 159 (million)
% 16.80/2.82 % (2413563)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=1806408350:i=714:nm=2_2998 on theBenchmark for (2998ds/714Mi)
% 16.80/2.82 % TRYING [1]
% 16.80/2.82 % TRYING [2]
% 16.80/2.82 % TRYING [3]
% 16.80/2.82 % (2413565)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=3541789448:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 16.80/2.82 % TRYING [4]
% 16.80/2.82 % TRYING [5]
% 16.80/2.82 % (2413568)ott-21_1_sil=16000:fs=off:random_seed=3508784305:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 16.80/2.82 % (2413564)Instruction limit reached!
% 16.80/2.82 % (2413564)------------------------------
% 16.80/2.82 % (2413564)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 45.18/7.17 % (2413564)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 45.18/7.17 % (2413564)CaDiCaL version: 2.1.3
% 45.18/7.17 % (2413564)Termination reason: Instruction limit
% 45.18/7.17 % (2413564)Termination phase: Saturation
% 45.18/7.17 % (2413564)Time elapsed: 0.073 s
% 45.18/7.17 % (2413564)Peak memory usage: 13 MB
% 45.18/7.17 % (2413564)Instructions burned: 132 (million)
% 45.18/7.17 % TRYING [6]
% 45.18/7.17 % TRYING [7]
% 45.18/7.17 % (2413571)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=2420539647:i=477:bd=all_2997 on theBenchmark for (2997ds/477Mi)
% 45.18/7.17 % (2413568)Instruction limit reached!
% 45.18/7.17 % (2413568)------------------------------
% 45.18/7.17 % (2413568)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 45.18/7.17 % (2413568)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 45.18/7.17 % (2413568)CaDiCaL version: 2.1.3
% 45.18/7.17 % (2413568)Termination reason: Instruction limit
% 45.18/7.17 % (2413568)Termination phase: Saturation
% 45.18/7.17 % (2413568)Time elapsed: 0.080 s
% 45.18/7.17 % (2413568)Peak memory usage: 12 MB
% 45.18/7.17 % (2413568)Instructions burned: 181 (million)
% 45.18/7.17 % (2413573)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=731386950:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 45.18/7.17 % TRYING [1]
% 45.18/7.17 % TRYING [2]
% 45.18/7.17 % TRYING [3]
% 45.18/7.17 % TRYING [4]
% 45.18/7.17 % TRYING [5]
% 45.18/7.17 % TRYING [7]
% 45.18/7.17 % TRYING [6]
% 45.18/7.17 % (2413563)Instruction limit reached!
% 45.18/7.17 % (2413563)------------------------------
% 45.18/7.17 % (2413563)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 45.18/7.17 % (2413563)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 45.18/7.17 % (2413563)CaDiCaL version: 2.1.3
% 45.18/7.17 % (2413563)Termination reason: Instruction limit
% 45.18/7.17 % (2413563)Termination phase: Finite model building constraint generation
% 45.18/7.17 % (2413563)Time elapsed: 0.297 s
% 45.18/7.17 % (2413563)Peak memory usage: 27 MB
% 45.18/7.17 % (2413563)Instructions burned: 716 (million)
% 45.18/7.17 % (2413575)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=1144757443:i=1179_2995 on theBenchmark for (2995ds/1179Mi)
% 45.18/7.17 % (2413565)Instruction limit reached!
% 45.18/7.17 % (2413565)------------------------------
% 45.18/7.17 % (2413565)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 45.18/7.17 % (2413565)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 45.18/7.17 % (2413565)CaDiCaL version: 2.1.3
% 45.18/7.17 % (2413565)Termination reason: Instruction limit
% 45.18/7.17 % (2413565)Termination phase: Saturation
% 45.18/7.17 % (2413565)Time elapsed: 0.339 s
% 45.18/7.17 % (2413565)Peak memory usage: 17 MB
% 45.18/7.17 % (2413565)Instructions burned: 685 (million)
% 45.18/7.17 % (2413571)Instruction limit reached!
% 45.18/7.17 % (2413571)------------------------------
% 45.18/7.17 % (2413571)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 45.18/7.17 % (2413571)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 45.18/7.17 % (2413571)CaDiCaL version: 2.1.3
% 45.18/7.17 % (2413571)Termination reason: Instruction limit
% 45.18/7.17 % (2413571)Termination phase: Saturation
% 45.18/7.17 % (2413571)Time elapsed: 0.244 s
% 45.18/7.17 % (2413571)Peak memory usage: 15 MB
% 45.18/7.17 % (2413571)Instructions burned: 478 (million)
% 45.18/7.17 % (2413577)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=2603395976:i=889:ins=1_2995 on theBenchmark for (2995ds/889Mi)
% 45.18/7.17 % (2413578)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=1810761344:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2995 on theBenchmark for (2995ds/692Mi)
% 45.18/7.17 % TRYING [8]
% 45.18/7.17 % (2413573)Instruction limit reached!
% 45.18/7.17 % (2413573)------------------------------
% 45.18/7.17 % (2413573)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 45.18/7.17 % (2413573)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 45.18/7.17 % (2413573)CaDiCaL version: 2.1.3
% 45.18/7.17 % (2413573)Termination reason: Instruction limit
% 45.18/7.17 % (2413573)Termination phase: Finite model building SAT solving
% 45.18/7.17 % (2413573)Time elapsed: 0.324 s
% 45.18/7.17 % (2413573)Peak memory usage: 22 MB
% 45.18/7.17 % (2413573)Instructions burned: 867 (million)
% 45.18/7.17 % TRYING [14]
% 45.18/7.17 % (2413581)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=760267596:i=879:kws=inv_precedence:fsr=off_2993 on theBenchmark for (2993ds/879Mi)
% 45.18/7.17 % (2413577)Instruction limit reached!
% 45.18/7.17 % (2413577)------------------------------
% 45.18/7.17 % (2413577)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 45.18/7.17 % (2413577)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 45.18/7.17 % (2413577)CaDiCaL version: 2.1.3
% 45.18/7.17 % (2413577)Termination reason: Instruction limit
% 45.18/7.17 % (2413577)Termination phase: Finite model building constraint generation
% 45.18/7.17 % (2413577)Time elapsed: 0.358 s
% 45.18/7.17 % (2413577)Peak memory usage: 81 MB
% 45.18/7.17 % (2413577)Instructions burned: 889 (million)
% 45.18/7.17 % (2413578)Instruction limit reached!
% 45.18/7.17 % (2413578)------------------------------
% 45.18/7.17 % (2413578)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 45.18/7.17 % (2413578)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 45.18/7.17 % (2413578)CaDiCaL version: 2.1.3
% 45.18/7.17 % (2413578)Termination reason: Instruction limit
% 45.18/7.17 % (2413578)Termination phase: Saturation
% 45.18/7.17 % (2413578)Time elapsed: 0.354 s
% 45.18/7.17 % (2413578)Peak memory usage: 17 MB
% 45.18/7.17 % (2413578)Instructions burned: 694 (million)
% 45.18/7.17 % (2413583)fmb+10_1_sil=64000:random_seed=4066234249:i=22061:nm=2:gsp=on_2991 on theBenchmark for (2991ds/22061Mi)
% 45.18/7.17 % TRYING [1]
% 45.18/7.17 % TRYING [2]
% 45.18/7.17 % (2413584)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=3461343897:i=9515:nm=5_2991 on theBenchmark for (2991ds/9515Mi)
% 45.18/7.17 % TRYING [3]
% 45.18/7.17 % TRYING [20]
% 45.18/7.17 % TRYING [4]
% 45.18/7.17 % TRYING [5]
% 45.18/7.17 % TRYING [6]
% 45.18/7.17 % (2413581)Instruction limit reached!
% 45.18/7.17 % (2413581)------------------------------
% 45.18/7.17 % (2413581)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 45.18/7.17 % (2413581)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 45.18/7.17 % (2413581)CaDiCaL version: 2.1.3
% 45.18/7.17 % (2413581)Termination reason: Instruction limit
% 45.18/7.17 % (2413581)Termination phase: Saturation
% 45.18/7.17 % (2413581)Time elapsed: 0.443 s
% 45.18/7.17 % (2413581)Peak memory usage: 19 MB
% 45.18/7.17 % (2413581)Instructions burned: 882 (million)
% 45.18/7.17 % (2413575)Instruction limit reached!
% 45.18/7.17 % (2413575)------------------------------
% 45.18/7.17 % (2413575)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 45.18/7.17 % (2413575)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 45.18/7.17 % (2413575)CaDiCaL version: 2.1.3
% 45.18/7.17 % (2413575)Termination reason: Instruction limit
% 45.18/7.17 % (2413575)Termination phase: Saturation
% 45.18/7.17 % (2413575)Time elapsed: 0.637 s
% 45.18/7.17 % (2413575)Peak memory usage: 23 MB
% 45.18/7.17 % (2413575)Instructions burned: 1179 (million)
% 45.18/7.17 % (2413587)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=2513693834:fmbsr=1.7:i=920_2989 on theBenchmark for (2989ds/920Mi)
% 45.18/7.17 % TRYING [8]
% 45.18/7.17 % (2413588)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=999268257:i=5131_2988 on theBenchmark for (2988ds/5131Mi)
% 45.18/7.17 % TRYING [9]
% 45.18/7.17 % TRYING [7]
% 45.18/7.17 % (2413587)Instruction limit reached!
% 45.18/7.17 % (2413587)------------------------------
% 45.18/7.17 % (2413587)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 45.18/7.17 % (2413587)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 45.18/7.17 % (2413587)CaDiCaL version: 2.1.3
% 45.18/7.17 % (2413587)Termination reason: Instruction limit
% 45.18/7.17 % (2413587)Termination phase: Finite model building SAT solving
% 45.18/7.17 % (2413587)Time elapsed: 0.429 s
% 45.18/7.17 % (2413587)Peak memory usage: 61 MB
% 45.18/7.17 % (2413587)Instructions burned: 920 (million)
% 45.18/7.17 % (2413591)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=4104135329:i=1472:ins=7:fdi=8:gsp=on_2984 on theBenchmark for (2984ds/1472Mi)
% 45.18/7.17 % TRYING [8]
% 45.18/7.17 % (2413591)Instruction limit reached!
% 45.18/7.17 % (2413591)------------------------------
% 45.18/7.17 % (2413591)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 45.18/7.17 % (2413591)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 45.18/7.17 % (2413591)CaDiCaL version: 2.1.3
% 45.18/7.17 % (2413591)Termination reason: Instruction limit
% 45.18/7.17 % (2413591)Termination phase: Saturation
% 45.18/7.17 % (2413591)Time elapsed: 0.776 s
% 45.18/7.17 % (2413591)Peak memory usage: 29 MB
% 45.18/7.17 % (2413591)Instructions burned: 1472 (million)
% 45.18/7.17 % (2413593)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=339300604:i=6324_2976 on theBenchmark for (2976ds/6324Mi)
% 45.18/7.17 % TRYING [77]
% 45.18/7.17 % TRYING [9]
% 45.18/7.17 % (2413588)Instruction limit reached!
% 45.18/7.17 % (2413588)------------------------------
% 45.18/7.17 % (2413588)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 45.18/7.17 % (2413588)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 45.18/7.17 % (2413588)CaDiCaL version: 2.1.3
% 45.18/7.17 % (2413588)Termination reason: Instruction limit
% 45.18/7.17 % (2413588)Termination phase: Saturation
% 45.18/7.17 % (2413588)Time elapsed: 2.627 s
% 45.18/7.17 % (2413588)Peak memory usage: 57 MB
% 45.18/7.17 % (2413588)Instructions burned: 5133 (million)
% 45.18/7.17 % (2413595)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=1393963473:fmbsr=2.30978:i=2174_2962 on theBenchmark for (2962ds/2174Mi)
% 45.18/7.17 % TRYING [16]
% 45.18/7.17 % (2413584)Instruction limit reached!
% 45.18/7.17 % (2413584)------------------------------
% 45.18/7.17 % (2413584)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 45.18/7.17 % (2413584)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 45.18/7.17 % (2413584)CaDiCaL version: 2.1.3
% 45.18/7.17 % (2413584)Termination reason: Instruction limit
% 45.18/7.17 % (2413584)Termination phase: Finite model building constraint generation
% 45.18/7.17 % (2413584)Time elapsed: 3.520 s
% 45.18/7.17 % (2413584)Peak memory usage: 665 MB
% 45.18/7.17 % (2413584)Instructions burned: 9517 (million)
% 45.18/7.17 % (2413597)ott-2_1_sil=16000:newcnf=on:random_seed=2604569063:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2954 on theBenchmark for (2954ds/869Mi)
% 45.18/7.17 % (2413595)Instruction limit reached!
% 45.18/7.17 % (2413595)------------------------------
% 45.18/7.17 % (2413595)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 45.18/7.17 % (2413595)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 45.18/7.17 % (2413595)CaDiCaL version: 2.1.3
% 45.18/7.17 % (2413595)Termination reason: Instruction limit
% 45.18/7.17 % (2413595)Termination phase: Finite model building constraint generation
% 45.18/7.17 % (2413595)Time elapsed: 0.772 s
% 45.18/7.17 % (2413595)Peak memory usage: 133 MB
% 45.18/7.17 % (2413595)Instructions burned: 2177 (million)
% 45.18/7.17 % (2413599)ott+10_1_sil=32000:tgt=ground:random_seed=2502170001:i=5114:av=off_2953 on theBenchmark for (2953ds/5114Mi)
% 45.18/7.17 % (2413593)Instruction limit reached!
% 45.18/7.17 % (2413593)------------------------------
% 45.18/7.17 % (2413593)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 45.18/7.17 % (2413593)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 45.18/7.17 % (2413593)CaDiCaL version: 2.1.3
% 45.18/7.17 % (2413593)Termination reason: Instruction limit
% 45.18/7.17 % (2413593)Termination phase: Finite model building constraint generation
% 45.18/7.17 % (2413593)Time elapsed: 2.431 s
% 45.18/7.17 % (2413593)Peak memory usage: 420 MB
% 45.18/7.17 % (2413593)Instructions burned: 6327 (million)
% 45.18/7.17 % (2413601)fmb+10_1_sil=64000:sas=cadical:bce=on:rp=on:random_seed=1998681029:i=54282_2950 on theBenchmark for (2950ds/54282Mi)
% 45.18/7.17 % TRYING [1]
% 45.18/7.17 % TRYING [2]
% 45.18/7.17 % TRYING [3]
% 45.18/7.17 % TRYING [4]
% 45.18/7.17 % TRYING [5]
% 45.18/7.17 % TRYING [6]
% 45.18/7.17 % (2413597)Instruction limit reached!
% 45.18/7.17 % (2413597)------------------------------
% 45.18/7.17 % (2413597)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 45.18/7.17 % (2413597)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 45.18/7.17 % (2413597)CaDiCaL version: 2.1.3
% 45.18/7.17 % (2413597)Termination reason: Instruction limit
% 45.18/7.17 % (2413597)Termination phase: Saturation
% 45.18/7.17 % (2413597)Time elapsed: 0.468 s
% 45.18/7.17 % (2413597)Peak memory usage: 19 MB
% 45.18/7.17 % (2413597)Instructions burned: 869 (million)
% 45.18/7.17 % (2413603)dis-11_1_sil=16000:sp=reverse_frequency:alpa=true:random_seed=351918955:i=3512:aac=none_2949 on theBenchmark for (2949ds/3512Mi)
% 45.18/7.17 % TRYING [7]
% 45.18/7.17 % TRYING [8]
% 45.18/7.17 % TRYING [10]
% 45.18/7.17 % TRYING [9]
% 45.18/7.17 % (2413599) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-2413544-2413599"...
% 45.18/7.17 % (2413599)...printing done.
% 45.18/7.17 % (2413599)Refutation found. Thanks to Tanya!
% 45.18/7.17 % SZS status Unsatisfiable for theBenchmark
% 45.18/7.17 % SZS output start Proof for theBenchmark
% See solution above
% 45.18/7.17 % (2413599)------------------------------
% 45.18/7.17 % (2413599)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 45.18/7.17 % (2413599)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 45.18/7.17 % (2413599)CaDiCaL version: 2.1.3
% 45.18/7.17 % (2413599)Termination reason: Refutation
% 45.18/7.17 % (2413599)Time elapsed: 2.073 s
% 45.18/7.17 % (2413599)Peak memory usage: 45 MB
% 45.18/7.17 % (2413599)Instructions burned: 3858 (million)
% 45.18/7.17 % (2413544)Success in time 6.768 s
% 45.18/7.17 % Vampire exiting
%------------------------------------------------------------------------------