%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : LCL111-2 : TPTP v9.3.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n006.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 11:57:41 AM UTC 2026
% Result : Unsatisfiable 20.85s 3.49s
% Output : Refutation 20.85s
% Verified :
% SZS Type : Refutation
% Derivation depth : 19
% Number of leaves : 4
% Syntax : Number of formulae : 33 ( 33 unt; 0 def)
% Number of atoms : 33 ( 32 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 3 ( 3 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 3 avg)
% Maximal term depth : 7 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 5 ( 5 usr; 4 con; 0-2 aty)
% Number of variables : 69 ( 69 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0] : implies(truth,X0) = X0,
file('/export/starexec/sandbox2/benchmark/Axioms/LCL001-0.ax',wajsberg_1) ).
fof(f2,axiom,
! [X2,X0,X1] : implies(implies(X0,X1),implies(implies(X1,X2),implies(X0,X2))) = truth,
file('/export/starexec/sandbox2/benchmark/Axioms/LCL001-0.ax',wajsberg_2) ).
fof(f3,plain,
! [X2,X0,X1] : truth = implies(implies(X0,X1),implies(implies(X1,X2),implies(X0,X2))),
inference(reorient_equations,[],[f2]) ).
fof(f4,axiom,
! [X0,X1] : implies(implies(X0,X1),X1) = implies(implies(X1,X0),X0),
file('/export/starexec/sandbox2/benchmark/Axioms/LCL001-0.ax',wajsberg_3) ).
fof(f7,negated_conjecture,
implies(implies(x,y),implies(implies(z,x),implies(z,y))) != truth,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_mv_25) ).
fof(f8,plain,
truth != implies(implies(x,y),implies(implies(z,x),implies(z,y))),
inference(reorient_equations,[],[f7]) ).
fof(f9,plain,
! [X0] : implies(implies(X0,truth),truth) = implies(X0,X0),
inference(superposition,[],[f4,f1]) ).
fof(f49,plain,
! [X2,X0,X1] : truth = implies(implies(X2,implies(X1,X0)),implies(implies(implies(X0,X1),X1),implies(X2,X0))),
inference(superposition,[],[f3,f4]) ).
fof(f57,plain,
! [X0,X1] : truth = implies(implies(truth,X1),implies(implies(X1,X0),X0)),
inference(superposition,[],[f3,f1]) ).
fof(f77,plain,
! [X0,X1] : truth = implies(X1,implies(implies(X1,X0),X0)),
inference(forward_demodulation,[],[f57,f1]) ).
fof(f137,plain,
! [X0] : truth = implies(X0,implies(X0,X0)),
inference(superposition,[],[f77,f9]) ).
fof(f140,plain,
! [X2,X0,X1] : truth = implies(truth,implies(implies(implies(implies(X0,X1),X1),X2),implies(X0,X2))),
inference(superposition,[],[f3,f77]) ).
fof(f146,plain,
! [X0] : truth = implies(implies(truth,X0),X0),
inference(superposition,[],[f1,f77]) ).
fof(f148,plain,
! [X0] : truth = implies(X0,X0),
inference(forward_demodulation,[],[f146,f1]) ).
fof(f152,plain,
! [X2,X0,X1] : truth = implies(implies(implies(implies(X0,X1),X1),X2),implies(X0,X2)),
inference(forward_demodulation,[],[f140,f1]) ).
fof(f180,plain,
! [X0] : truth = implies(X0,truth),
inference(forward_demodulation,[],[f137,f148]) ).
fof(f187,plain,
! [X0,X1] : truth = implies(truth,implies(implies(truth,X1),implies(X0,X1))),
inference(superposition,[],[f3,f180]) ).
fof(f209,plain,
! [X0,X1] : truth = implies(implies(truth,X1),implies(X0,X1)),
inference(forward_demodulation,[],[f187,f1]) ).
fof(f216,plain,
! [X0,X1] : truth = implies(X1,implies(X0,X1)),
inference(forward_demodulation,[],[f209,f1]) ).
fof(f234,plain,
! [X2,X0,X1] : truth = implies(truth,implies(implies(implies(X1,X0),X2),implies(X0,X2))),
inference(superposition,[],[f3,f216]) ).
fof(f247,plain,
! [X2,X0,X1] : truth = implies(implies(implies(X1,X0),X2),implies(X0,X2)),
inference(forward_demodulation,[],[f234,f1]) ).
fof(f19203,plain,
! [X2,X0,X1] : truth = implies(truth,implies(X0,implies(implies(X1,X2),implies(implies(X0,X1),X2)))),
inference(superposition,[],[f152,f3]) ).
fof(f19541,plain,
! [X2,X0,X1] : truth = implies(X0,implies(implies(X1,X2),implies(implies(X0,X1),X2))),
inference(forward_demodulation,[],[f19203,f1]) ).
fof(f79318,plain,
! [X2,X0,X1] : truth = implies(truth,implies(implies(implies(implies(implies(X0,X1),X2),implies(X1,X2)),implies(X1,X2)),implies(X0,implies(implies(X0,X1),X2)))),
inference(superposition,[],[f49,f19541]) ).
fof(f80640,plain,
! [X2,X0,X1] : truth = implies(implies(implies(implies(implies(X0,X1),X2),implies(X1,X2)),implies(X1,X2)),implies(X0,implies(implies(X0,X1),X2))),
inference(forward_demodulation,[],[f79318,f1]) ).
fof(f80993,plain,
! [X2,X0,X1] : truth = implies(implies(truth,implies(X1,X2)),implies(X0,implies(implies(X0,X1),X2))),
inference(forward_demodulation,[],[f80640,f247]) ).
fof(f81221,plain,
! [X2,X0,X1] : truth = implies(implies(X1,X2),implies(X0,implies(implies(X0,X1),X2))),
inference(forward_demodulation,[],[f80993,f1]) ).
fof(f81887,plain,
! [X2,X0,X1] : truth = implies(truth,implies(X0,implies(X2,implies(implies(X2,implies(X0,X1)),X1)))),
inference(superposition,[],[f152,f81221]) ).
fof(f82223,plain,
! [X2,X0,X1] : truth = implies(X0,implies(X2,implies(implies(X2,implies(X0,X1)),X1))),
inference(forward_demodulation,[],[f81887,f1]) ).
fof(f82925,plain,
! [X2,X0,X1] : truth = implies(implies(X0,X1),implies(implies(X2,X0),implies(truth,implies(X2,X1)))),
inference(superposition,[],[f82223,f3]) ).
fof(f83595,plain,
! [X2,X0,X1] : truth = implies(implies(X0,X1),implies(implies(X2,X0),implies(X2,X1))),
inference(forward_demodulation,[],[f82925,f1]) ).
fof(f84561,plain,
truth != truth,
inference(superposition,[],[f8,f83595]) ).
fof(f84782,plain,
$false,
inference(trivial_inequality_removal,[],[f84561]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LCL111-2 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.15/0.41 % Computer : n006.cluster.edu
% 0.15/0.41 % Model : x86_64 x86_64
% 0.15/0.41 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.41 % Memory : 8046.5625MB
% 0.15/0.41 % OS : Linux 6.8.0-71-generic
% 0.15/0.41 % CPULimit : 300
% 0.15/0.41 % WCLimit : 300
% 0.15/0.41 % DateTime : Sun Sep 27 15:22:10 UTC 2026
% 0.15/0.41 % CPUTime :
% 0.15/0.41 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.15/0.47 Running first-order model finding
% 0.15/0.47 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
% 20.85/3.49 % (3090813)Will run a generic schedule for satisfiability detection.
% 20.85/3.49 % (3090819)% WARNING: option uhcvi not known.
% 20.85/3.49 % (3090823)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3344333774:i=131_3000 on theBenchmark for (3000ds/131Mi)
% 20.85/3.49 % (3090819)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=1029154508:i=135531:add=off:rawr=on_3000 on theBenchmark for (3000ds/135531Mi)
% 20.85/3.49 % (3090818)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=3776136204_3000 on theBenchmark for (3000ds/0Mi)
% 20.85/3.49 % (3090822)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=2083552180:i=116_3000 on theBenchmark for (3000ds/116Mi)
% 20.85/3.49 % (3090820)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=1885904182:i=88024:add=on:rawr=on_3000 on theBenchmark for (3000ds/88024Mi)
% 20.85/3.49 % (3090821)dis+10_1_sil=32000:sp=arity:random_seed=1779856450:i=103:fgj=on_3000 on theBenchmark for (3000ds/103Mi)
% 20.85/3.49 % TRYING [1]
% 20.85/3.49 % TRYING [2]
% 20.85/3.49 % TRYING [3]
% 20.85/3.49 % (3090824)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=2758456364:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_3000 on theBenchmark for (3000ds/159Mi)
% 20.85/3.49 % TRYING [4]
% 20.85/3.49 % TRYING [5]
% 20.85/3.49 % (3090823)Instruction limit reached!
% 20.85/3.49 % (3090823)------------------------------
% 20.85/3.49 % (3090823)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.85/3.49 % (3090823)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.85/3.49 % (3090823)CaDiCaL version: 2.1.3
% 20.85/3.49 % (3090823)Termination reason: Instruction limit
% 20.85/3.49 % (3090823)Termination phase: Saturation
% 20.85/3.49 % (3090823)Time elapsed: 0.065 s
% 20.85/3.49 % (3090823)Peak memory usage: 12 MB
% 20.85/3.49 % (3090823)Instructions burned: 132 (million)
% 20.85/3.49 % TRYING [6]
% 20.85/3.49 % (3090821)Instruction limit reached!
% 20.85/3.49 % (3090821)------------------------------
% 20.85/3.49 % (3090821)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.85/3.49 % (3090821)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.85/3.49 % (3090821)CaDiCaL version: 2.1.3
% 20.85/3.49 % (3090821)Termination reason: Instruction limit
% 20.85/3.49 % (3090821)Termination phase: Saturation
% 20.85/3.49 % (3090821)Time elapsed: 0.096 s
% 20.85/3.49 % (3090821)Peak memory usage: 12 MB
% 20.85/3.49 % (3090821)Instructions burned: 103 (million)
% 20.85/3.49 % (3090832)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=2285297519:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 20.85/3.49 % TRYING [1]
% 20.85/3.49 % TRYING [2]
% 20.85/3.49 % TRYING [3]
% 20.85/3.49 % (3090822)Instruction limit reached!
% 20.85/3.49 % (3090822)------------------------------
% 20.85/3.49 % (3090822)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.85/3.49 % (3090822)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.85/3.49 % (3090822)CaDiCaL version: 2.1.3
% 20.85/3.49 % (3090822)Termination reason: Instruction limit
% 20.85/3.49 % (3090822)Termination phase: Saturation
% 20.85/3.49 % (3090822)Time elapsed: 0.107 s
% 20.85/3.49 % (3090822)Peak memory usage: 12 MB
% 20.85/3.49 % (3090822)Instructions burned: 116 (million)
% 20.85/3.49 % (3090824)Instruction limit reached!
% 20.85/3.49 % (3090824)------------------------------
% 20.85/3.49 % (3090824)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.85/3.49 % (3090824)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.85/3.49 % (3090824)CaDiCaL version: 2.1.3
% 20.85/3.49 % (3090824)Termination reason: Instruction limit
% 20.85/3.49 % (3090824)Termination phase: Saturation
% 20.85/3.49 % (3090824)Time elapsed: 0.103 s
% 20.85/3.49 % (3090824)Peak memory usage: 12 MB
% 20.85/3.49 % (3090824)Instructions burned: 159 (million)
% 20.85/3.49 % TRYING [4]
% 20.85/3.49 % (3090836)ott-21_1_sil=16000:fs=off:random_seed=3825575277:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 20.85/3.49 % TRYING [5]
% 20.85/3.49 % (3090833)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=3567538849:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 20.85/3.49 % (3090835)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=659026775:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 20.85/3.49 % TRYING [6]
% 20.85/3.49 % (3090836)Instruction limit reached!
% 20.85/3.49 % (3090836)------------------------------
% 20.85/3.49 % (3090836)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.85/3.49 % (3090836)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.85/3.49 % (3090836)CaDiCaL version: 2.1.3
% 20.85/3.49 % (3090836)Termination reason: Instruction limit
% 20.85/3.49 % (3090836)Termination phase: Saturation
% 20.85/3.49 % (3090836)Time elapsed: 0.080 s
% 20.85/3.49 % (3090836)Peak memory usage: 12 MB
% 20.85/3.49 % (3090836)Instructions burned: 181 (million)
% 20.85/3.49 % (3090840)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=1430468617:i=477:bd=all_2997 on theBenchmark for (2997ds/477Mi)
% 20.85/3.49 % (3090833)Instruction limit reached!
% 20.85/3.49 % (3090833)------------------------------
% 20.85/3.49 % (3090833)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.85/3.49 % (3090833)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.85/3.49 % (3090833)CaDiCaL version: 2.1.3
% 20.85/3.49 % (3090833)Termination reason: Instruction limit
% 20.85/3.49 % (3090833)Termination phase: Saturation
% 20.85/3.49 % (3090833)Time elapsed: 0.138 s
% 20.85/3.49 % (3090833)Peak memory usage: 12 MB
% 20.85/3.49 % (3090833)Instructions burned: 131 (million)
% 20.85/3.49 % TRYING [7]
% 20.85/3.49 % (3090842)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=1569828082:fmbsr=1.3:i=865:ins=25_2996 on theBenchmark for (2996ds/865Mi)
% 20.85/3.49 % TRYING [1]
% 20.85/3.49 % TRYING [2]
% 20.85/3.49 % TRYING [3]
% 20.85/3.49 % TRYING [4]
% 20.85/3.49 % TRYING [7]
% 20.85/3.49 % TRYING [5]
% 20.85/3.49 % TRYING [6]
% 20.85/3.49 % TRYING [7]
% 20.85/3.49 % (3090842)Instruction limit reached!
% 20.85/3.49 % (3090842)------------------------------
% 20.85/3.49 % (3090842)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.85/3.49 % (3090842)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.85/3.49 % (3090842)CaDiCaL version: 2.1.3
% 20.85/3.49 % (3090842)Termination reason: Instruction limit
% 20.85/3.49 % (3090842)Termination phase: Finite model building SAT solving
% 20.85/3.49 % (3090842)Time elapsed: 0.311 s
% 20.85/3.49 % (3090842)Peak memory usage: 20 MB
% 20.85/3.49 % (3090842)Instructions burned: 867 (million)
% 20.85/3.49 % (3090844)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=4253264175:i=1179_2993 on theBenchmark for (2993ds/1179Mi)
% 20.85/3.49 % (3090840)Instruction limit reached!
% 20.85/3.49 % (3090840)------------------------------
% 20.85/3.49 % (3090840)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.85/3.49 % (3090840)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.85/3.49 % (3090840)CaDiCaL version: 2.1.3
% 20.85/3.49 % (3090840)Termination reason: Instruction limit
% 20.85/3.49 % (3090840)Termination phase: Saturation
% 20.85/3.49 % (3090840)Time elapsed: 0.424 s
% 20.85/3.49 % (3090840)Peak memory usage: 15 MB
% 20.85/3.49 % (3090840)Instructions burned: 478 (million)
% 20.85/3.49 % TRYING [8]
% 20.85/3.49 % (3090846)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=1345676730:i=889:ins=1_2993 on theBenchmark for (2993ds/889Mi)
% 20.85/3.49 % (3090832)Instruction limit reached!
% 20.85/3.49 % (3090832)------------------------------
% 20.85/3.49 % (3090832)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.85/3.49 % (3090832)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.85/3.49 % (3090832)CaDiCaL version: 2.1.3
% 20.85/3.49 % (3090832)Termination reason: Instruction limit
% 20.85/3.49 % (3090832)Termination phase: Finite model building constraint generation
% 20.85/3.49 % (3090832)Time elapsed: 0.601 s
% 20.85/3.49 % (3090832)Peak memory usage: 24 MB
% 20.85/3.49 % (3090832)Instructions burned: 715 (million)
% 20.85/3.49 % (3090835)Instruction limit reached!
% 20.85/3.49 % (3090835)------------------------------
% 20.85/3.49 % (3090835)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.85/3.49 % (3090835)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.85/3.49 % (3090835)CaDiCaL version: 2.1.3
% 20.85/3.49 % (3090835)Termination reason: Instruction limit
% 20.85/3.49 % (3090835)Termination phase: Saturation
% 20.85/3.49 % (3090835)Time elapsed: 0.593 s
% 20.85/3.49 % (3090835)Peak memory usage: 18 MB
% 20.85/3.49 % (3090835)Instructions burned: 684 (million)
% 20.85/3.49 % TRYING [14]
% 20.85/3.49 % (3090848)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=921241857:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2992 on theBenchmark for (2992ds/692Mi)
% 20.85/3.49 % (3090849)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=3817131253:i=879:kws=inv_precedence:fsr=off_2992 on theBenchmark for (2992ds/879Mi)
% 20.85/3.49 % (3090844)Instruction limit reached!
% 20.85/3.49 % (3090844)------------------------------
% 20.85/3.49 % (3090844)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.85/3.49 % (3090844)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.85/3.49 % (3090844)CaDiCaL version: 2.1.3
% 20.85/3.49 % (3090844)Termination reason: Instruction limit
% 20.85/3.49 % (3090844)Termination phase: Saturation
% 20.85/3.49 % (3090844)Time elapsed: 0.612 s
% 20.85/3.49 % (3090844)Peak memory usage: 27 MB
% 20.85/3.49 % (3090844)Instructions burned: 1180 (million)
% 20.85/3.49 % (3090846)Instruction limit reached!
% 20.85/3.49 % (3090846)------------------------------
% 20.85/3.49 % (3090846)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.85/3.49 % (3090846)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.85/3.49 % (3090846)CaDiCaL version: 2.1.3
% 20.85/3.49 % (3090846)Termination reason: Instruction limit
% 20.85/3.49 % (3090846)Termination phase: Finite model building constraint generation
% 20.85/3.49 % (3090846)Time elapsed: 0.576 s
% 20.85/3.49 % (3090846)Peak memory usage: 80 MB
% 20.85/3.49 % (3090846)Instructions burned: 892 (million)
% 20.85/3.49 % (3090852)fmb+10_1_sil=64000:random_seed=523169196:i=22061:nm=2:gsp=on_2986 on theBenchmark for (2986ds/22061Mi)
% 20.85/3.49 % TRYING [1]
% 20.85/3.49 % TRYING [2]
% 20.85/3.49 % TRYING [3]
% 20.85/3.49 % TRYING [4]
% 20.85/3.49 % TRYING [5]
% 20.85/3.49 % (3090853)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=2113926092:i=9515:nm=5_2986 on theBenchmark for (2986ds/9515Mi)
% 20.85/3.49 % TRYING [20]
% 20.85/3.49 % TRYING [6]
% 20.85/3.49 % (3090848)Instruction limit reached!
% 20.85/3.49 % (3090848)------------------------------
% 20.85/3.49 % (3090848)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.85/3.49 % (3090848)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.85/3.49 % (3090848)CaDiCaL version: 2.1.3
% 20.85/3.49 % (3090848)Termination reason: Instruction limit
% 20.85/3.49 % (3090848)Termination phase: Saturation
% 20.85/3.49 % (3090848)Time elapsed: 0.652 s
% 20.85/3.49 % (3090848)Peak memory usage: 18 MB
% 20.85/3.49 % (3090848)Instructions burned: 692 (million)
% 20.85/3.49 % (3090856)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=3076695178:fmbsr=1.7:i=920_2985 on theBenchmark for (2985ds/920Mi)
% 20.85/3.49 % TRYING [8]
% 20.85/3.49 % TRYING [7]
% 20.85/3.49 % (3090849)Instruction limit reached!
% 20.85/3.49 % (3090849)------------------------------
% 20.85/3.49 % (3090849)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.85/3.49 % (3090849)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.85/3.49 % (3090849)CaDiCaL version: 2.1.3
% 20.85/3.49 % (3090849)Termination reason: Instruction limit
% 20.85/3.49 % (3090849)Termination phase: Saturation
% 20.85/3.49 % (3090849)Time elapsed: 0.824 s
% 20.85/3.49 % (3090849)Peak memory usage: 19 MB
% 20.85/3.49 % (3090849)Instructions burned: 880 (million)
% 20.85/3.49 % (3090858)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=743383674:i=5131_2983 on theBenchmark for (2983ds/5131Mi)
% 20.85/3.49 % TRYING [8]
% 20.85/3.49 % TRYING [9]
% 20.85/3.49 % (3090856)Instruction limit reached!
% 20.85/3.49 % (3090856)------------------------------
% 20.85/3.49 % (3090856)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.85/3.49 % (3090856)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.85/3.49 % (3090856)CaDiCaL version: 2.1.3
% 20.85/3.49 % (3090856)Termination reason: Instruction limit
% 20.85/3.49 % (3090856)Termination phase: Finite model building SAT solving
% 20.85/3.49 % (3090856)Time elapsed: 0.807 s
% 20.85/3.49 % (3090856)Peak memory usage: 37 MB
% 20.85/3.49 % (3090856)Instructions burned: 920 (million)
% 20.85/3.49 % (3090860)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=1105117965:i=1472:ins=7:fdi=8:gsp=on_2976 on theBenchmark for (2976ds/1472Mi)
% 20.85/3.49 % TRYING [8]
% 20.85/3.49 % (3090820) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3090813-3090820"...
% 20.85/3.49 % (3090820)...printing done.
% 20.85/3.49 % (3090820)Refutation found. Thanks to Tanya!
% 20.85/3.49 % SZS status Unsatisfiable for theBenchmark
% 20.85/3.49 % SZS output start Proof for theBenchmark
% See solution above
% 20.85/3.49 % (3090820)------------------------------
% 20.85/3.49 % (3090820)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 20.85/3.49 % (3090820)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.85/3.49 % (3090820)CaDiCaL version: 2.1.3
% 20.85/3.49 % (3090820)Termination reason: Refutation
% 20.85/3.49 % (3090820)Time elapsed: 2.927 s
% 20.85/3.49 % (3090820)Peak memory usage: 39 MB
% 20.85/3.49 % (3090820)Instructions burned: 3200 (million)
% 20.85/3.49 % (3090813)Success in time 3.007 s
% 20.85/3.49 % Vampire exiting
%------------------------------------------------------------------------------