%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : LAT027-1 : TPTP v9.3.1. Released v2.2.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n026.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 11:47:42 AM UTC 2026
% Result : Unsatisfiable 21.19s 4.80s
% Output : Refutation 21.19s
% Verified :
% SZS Type : Refutation
% Derivation depth : 15
% Number of leaves : 8
% Syntax : Number of formulae : 39 ( 39 unt; 0 def)
% Number of atoms : 39 ( 38 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 3 ( 3 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 3 avg)
% Maximal term depth : 6 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 5 ( 5 usr; 3 con; 0-2 aty)
% Number of variables : 90 ( 90 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0] : meet(X0,X0) = X0,
file('/export/starexec/sandbox2/benchmark/Axioms/LAT005-0.ax',idempotence_of_meet) ).
fof(f2,axiom,
! [X0] : join(X0,X0) = X0,
file('/export/starexec/sandbox2/benchmark/Axioms/LAT005-0.ax',idempotence_of_join) ).
fof(f3,axiom,
! [X0,X1] : meet(X0,X1) = meet(X1,X0),
file('/export/starexec/sandbox2/benchmark/Axioms/LAT005-0.ax',commutativity_of_meet) ).
fof(f4,axiom,
! [X0,X1] : join(X0,X1) = join(X1,X0),
file('/export/starexec/sandbox2/benchmark/Axioms/LAT005-0.ax',commutativity_of_join) ).
fof(f5,axiom,
! [X2,X0,X1] : meet(meet(join(X0,X1),join(X2,X1)),X1) = X1,
file('/export/starexec/sandbox2/benchmark/Axioms/LAT005-0.ax',wal_1) ).
fof(f6,axiom,
! [X2,X0,X1] : join(join(meet(X0,X1),meet(X2,X1)),X1) = X1,
file('/export/starexec/sandbox2/benchmark/Axioms/LAT005-0.ax',wal_2) ).
fof(f7,axiom,
! [X2,X0,X1] : meet(X0,join(X1,join(X0,X2))) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',absorption) ).
fof(f8,negated_conjecture,
join(join(a,b),c) != join(a,join(b,c)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_associativity_of_join) ).
fof(f9,plain,
! [X0,X1] : meet(X0,join(X1,X0)) = X0,
inference(superposition,[],[f7,f2]) ).
fof(f10,plain,
! [X0,X1] : meet(X0,join(X0,X1)) = X0,
inference(superposition,[],[f7,f2]) ).
fof(f13,plain,
join(a,join(b,c)) != join(c,join(a,b)),
inference(superposition,[],[f8,f4]) ).
fof(f41,plain,
! [X2,X0,X1] : meet(X1,meet(join(X0,X1),join(X2,X1))) = X1,
inference(forward_demodulation,[],[f5,f3]) ).
fof(f42,plain,
! [X2,X0,X1] : join(X1,join(meet(X0,X1),meet(X2,X1))) = X1,
inference(forward_demodulation,[],[f6,f4]) ).
fof(f44,plain,
! [X2,X0,X1] : meet(X0,meet(join(X0,X1),join(X2,X0))) = X0,
inference(superposition,[],[f41,f4]) ).
fof(f61,plain,
! [X2,X3,X0,X1] : meet(join(X1,X0),join(X2,X0)) = join(meet(join(X1,X0),join(X2,X0)),join(X0,meet(X3,meet(join(X1,X0),join(X2,X0))))),
inference(superposition,[],[f42,f41]) ).
fof(f62,plain,
! [X2,X3,X0,X1] : join(X1,join(X0,X2)) = join(join(X1,join(X0,X2)),join(X0,meet(X3,join(X1,join(X0,X2))))),
inference(superposition,[],[f42,f7]) ).
fof(f78,plain,
! [X0,X1] : join(X1,meet(X0,X1)) = X1,
inference(superposition,[],[f42,f2]) ).
fof(f111,plain,
! [X0,X1] : join(X1,X0) = join(join(X1,X0),X0),
inference(superposition,[],[f78,f9]) ).
fof(f130,plain,
! [X0,X1] : join(X1,X0) = join(X0,join(X1,X0)),
inference(forward_demodulation,[],[f111,f4]) ).
fof(f418,plain,
! [X2,X0,X1] : meet(X0,meet(join(X0,X2),join(X0,X1))) = X0,
inference(superposition,[],[f44,f4]) ).
fof(f2722,plain,
! [X2,X0,X1] : join(X0,join(X1,X2)) = join(join(X0,join(X1,X2)),join(X1,X0)),
inference(superposition,[],[f62,f10]) ).
fof(f2820,plain,
! [X2,X0,X1] : join(X0,join(X1,X2)) = join(join(X1,X0),join(X0,join(X1,X2))),
inference(forward_demodulation,[],[f2722,f4]) ).
fof(f24334,plain,
! [X0,X1] : meet(join(X0,X1),join(X0,X1)) = join(meet(join(X0,X1),join(X0,X1)),join(X1,X0)),
inference(superposition,[],[f61,f418]) ).
fof(f24620,plain,
! [X0,X1] : meet(join(X0,X1),join(X0,X1)) = join(join(X1,X0),meet(join(X0,X1),join(X0,X1))),
inference(forward_demodulation,[],[f24334,f4]) ).
fof(f24698,plain,
! [X0,X1] : join(X0,X1) = join(join(X1,X0),join(X0,X1)),
inference(forward_demodulation,[],[f24620,f1]) ).
fof(f113138,plain,
! [X2,X0,X1] : join(X1,X0) = meet(join(X1,X0),join(X0,join(X1,X2))),
inference(superposition,[],[f10,f2820]) ).
fof(f113647,plain,
! [X2,X0,X1] : join(X1,X2) = meet(join(X1,X2),join(X2,join(X0,X1))),
inference(superposition,[],[f113138,f4]) ).
fof(f116069,plain,
! [X0,X1] : join(X1,join(X1,X0)) = meet(join(X1,join(X1,X0)),join(X0,X1)),
inference(superposition,[],[f113647,f24698]) ).
fof(f116074,plain,
! [X2,X0,X1] : join(join(X1,X2),join(X1,X0)) = meet(join(join(X1,X2),join(X1,X0)),join(X0,join(X1,X2))),
inference(superposition,[],[f113647,f2820]) ).
fof(f116485,plain,
! [X2,X0,X1] : join(join(X1,X2),join(X1,X0)) = meet(join(X0,join(X1,X2)),join(join(X1,X2),join(X1,X0))),
inference(forward_demodulation,[],[f116074,f3]) ).
fof(f116490,plain,
! [X0,X1] : join(X1,join(X1,X0)) = meet(join(X0,X1),join(X1,join(X1,X0))),
inference(forward_demodulation,[],[f116069,f3]) ).
fof(f116671,plain,
! [X2,X0,X1] : join(X0,join(X1,X2)) = join(join(X1,X2),join(X1,X0)),
inference(forward_demodulation,[],[f116485,f113647]) ).
fof(f116676,plain,
! [X0,X1] : join(X0,X1) = join(X1,join(X1,X0)),
inference(forward_demodulation,[],[f116490,f113647]) ).
fof(f148318,plain,
! [X2,X0,X1] : join(join(X1,X2),join(X0,join(X1,X2))) = join(join(X1,X0),join(X1,X2)),
inference(superposition,[],[f116676,f116671]) ).
fof(f148347,plain,
! [X2,X0,X1] : join(X2,join(X1,X0)) = join(join(X1,X2),join(X0,join(X1,X2))),
inference(forward_demodulation,[],[f148318,f116671]) ).
fof(f148529,plain,
! [X2,X0,X1] : join(X0,join(X1,X2)) = join(X2,join(X1,X0)),
inference(forward_demodulation,[],[f148347,f130]) ).
fof(f148655,plain,
! [X2,X0,X1] : join(X0,join(X1,X2)) = join(X2,join(X0,X1)),
inference(superposition,[],[f148529,f4]) ).
fof(f151446,plain,
join(a,join(b,c)) != join(a,join(b,c)),
inference(superposition,[],[f13,f148655]) ).
fof(f151447,plain,
$false,
inference(trivial_inequality_removal,[],[f151446]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LAT027-1 : TPTP v9.3.1. Released v2.2.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.11/0.39 % Computer : n026.cluster.edu
% 0.11/0.39 % Model : x86_64 x86_64
% 0.11/0.39 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.39 % Memory : 8046.5625MB
% 0.11/0.39 % OS : Linux 6.8.0-71-generic
% 0.11/0.39 % CPULimit : 300
% 0.11/0.39 % WCLimit : 300
% 0.11/0.39 % DateTime : Sun Sep 27 14:00:12 UTC 2026
% 0.11/0.39 % CPUTime :
% 0.11/0.39 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.11/0.42 Running first-order model finding
% 0.11/0.42 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
% 14.65/2.55 % (2866085)Will run a generic schedule for satisfiability detection.
% 14.65/2.55 % (2866093)dis+10_1_sil=32000:sp=arity:random_seed=1779274309:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 14.65/2.55 % (2866091)% WARNING: option uhcvi not known.
% 14.65/2.55 % (2866092)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=3975195855:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 14.65/2.55 % (2866090)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=3790744095_2999 on theBenchmark for (2999ds/0Mi)
% 14.65/2.55 % (2866091)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=3272624637:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 14.65/2.55 % (2866094)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=2670163744:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 14.65/2.55 % (2866095)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=2649562826:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 14.65/2.55 % (2866096)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=2297422628:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 14.65/2.55 % TRYING [1]
% 14.65/2.55 % TRYING [2]
% 14.65/2.55 % TRYING [3]
% 14.65/2.55 % TRYING [4]
% 14.65/2.55 % TRYING [5]
% 14.65/2.55 % TRYING [6]
% 14.65/2.55 % (2866093)Instruction limit reached!
% 14.65/2.55 % (2866093)------------------------------
% 14.65/2.55 % (2866093)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.65/2.55 % (2866093)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.65/2.55 % (2866093)CaDiCaL version: 2.1.3
% 14.65/2.55 % (2866093)Termination reason: Instruction limit
% 14.65/2.55 % (2866093)Termination phase: Saturation
% 14.65/2.55 % (2866093)Time elapsed: 0.032 s
% 14.65/2.55 % (2866093)Peak memory usage: 12 MB
% 14.65/2.55 % (2866093)Instructions burned: 103 (million)
% 14.65/2.55 % TRYING [7]
% 14.65/2.55 % (2866104)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=2576888881:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 14.65/2.55 % TRYING [1]
% 14.65/2.55 % TRYING [2]
% 14.65/2.55 % TRYING [3]
% 14.65/2.55 % TRYING [4]
% 14.65/2.55 % TRYING [5]
% 14.65/2.55 % TRYING [6]
% 14.65/2.55 % TRYING [8]
% 14.65/2.55 % TRYING [7]
% 14.65/2.55 % (2866094)Instruction limit reached!
% 14.65/2.55 % (2866094)------------------------------
% 14.65/2.55 % (2866094)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.65/2.55 % (2866094)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.65/2.55 % (2866094)CaDiCaL version: 2.1.3
% 14.65/2.55 % (2866094)Termination reason: Instruction limit
% 14.65/2.55 % (2866094)Termination phase: Saturation
% 14.65/2.55 % (2866094)Time elapsed: 0.068 s
% 14.65/2.55 % (2866094)Peak memory usage: 12 MB
% 14.65/2.55 % (2866094)Instructions burned: 117 (million)
% 14.65/2.55 % (2866095)Instruction limit reached!
% 14.65/2.55 % (2866095)------------------------------
% 14.65/2.55 % (2866095)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.65/2.55 % (2866095)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.65/2.55 % (2866095)CaDiCaL version: 2.1.3
% 14.65/2.55 % (2866095)Termination reason: Instruction limit
% 14.65/2.55 % (2866095)Termination phase: Saturation
% 14.65/2.55 % (2866095)Time elapsed: 0.075 s
% 14.65/2.55 % (2866095)Peak memory usage: 12 MB
% 14.65/2.55 % (2866095)Instructions burned: 131 (million)
% 14.65/2.55 % TRYING [8]
% 14.65/2.55 % TRYING [9]
% 14.65/2.55 % (2866106)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=1286022788:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 14.65/2.55 % (2866096)Instruction limit reached!
% 14.65/2.55 % (2866096)------------------------------
% 14.65/2.55 % (2866096)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.65/2.55 % (2866096)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.65/2.55 % (2866096)CaDiCaL version: 2.1.3
% 14.65/2.55 % (2866096)Termination reason: Instruction limit
% 14.65/2.55 % (2866096)Termination phase: Saturation
% 14.65/2.55 % (2866096)Time elapsed: 0.093 s
% 14.65/2.55 % (2866096)Peak memory usage: 12 MB
% 14.65/2.55 % (2866096)Instructions burned: 159 (million)
% 14.65/2.55 % (2866107)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=2846484455:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 14.65/2.55 % TRYING [9]
% 14.65/2.55 % (2866109)ott-21_1_sil=16000:fs=off:random_seed=383676210:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 14.65/2.55 % TRYING [10]
% 14.65/2.55 % TRYING [10]
% 14.65/2.55 % (2866106)Instruction limit reached!
% 21.19/4.80 % (2866106)------------------------------
% 21.19/4.80 % (2866106)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 21.19/4.80 % (2866106)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 21.19/4.80 % (2866106)CaDiCaL version: 2.1.3
% 21.19/4.80 % (2866106)Termination reason: Instruction limit
% 21.19/4.80 % (2866106)Termination phase: Saturation
% 21.19/4.80 % (2866106)Time elapsed: 0.081 s
% 21.19/4.80 % (2866106)Peak memory usage: 13 MB
% 21.19/4.80 % (2866106)Instructions burned: 132 (million)
% 21.19/4.80 % TRYING [11]
% 21.19/4.80 % (2866109)Instruction limit reached!
% 21.19/4.80 % (2866109)------------------------------
% 21.19/4.80 % (2866109)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 21.19/4.80 % (2866109)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 21.19/4.80 % (2866109)CaDiCaL version: 2.1.3
% 21.19/4.80 % (2866109)Termination reason: Instruction limit
% 21.19/4.80 % (2866109)Termination phase: Saturation
% 21.19/4.80 % (2866109)Time elapsed: 0.072 s
% 21.19/4.80 % (2866109)Peak memory usage: 11 MB
% 21.19/4.80 % (2866109)Instructions burned: 182 (million)
% 21.19/4.80 % (2866104)Instruction limit reached!
% 21.19/4.80 % (2866104)------------------------------
% 21.19/4.80 % (2866104)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 21.19/4.80 % (2866104)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 21.19/4.80 % (2866104)CaDiCaL version: 2.1.3
% 21.19/4.80 % (2866104)Termination reason: Instruction limit
% 21.19/4.80 % (2866104)Termination phase: Finite model building constraint generation
% 21.19/4.80 % (2866104)Time elapsed: 0.154 s
% 21.19/4.80 % (2866104)Peak memory usage: 22 MB
% 21.19/4.80 % (2866104)Instructions burned: 715 (million)
% 21.19/4.80 % (2866112)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=2990722797:i=477:bd=all_2997 on theBenchmark for (2997ds/477Mi)
% 21.19/4.80 % TRYING [11]
% 21.19/4.80 % (2866115)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=3548370972:i=1179_2997 on theBenchmark for (2997ds/1179Mi)
% 21.19/4.80 % (2866113)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=2370216222:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 21.19/4.80 % TRYING [1]
% 21.19/4.80 % TRYING [2]
% 21.19/4.80 % TRYING [3]
% 21.19/4.80 % TRYING [4]
% 21.19/4.80 % TRYING [5]
% 21.19/4.80 % TRYING [6]
% 21.19/4.80 % TRYING [7]
% 21.19/4.80 % TRYING [12]
% 21.19/4.80 % TRYING [8]
% 21.19/4.80 % TRYING [9]
% 21.19/4.80 % TRYING [13]
% 21.19/4.80 % (2866112)Instruction limit reached!
% 21.19/4.80 % (2866112)------------------------------
% 21.19/4.80 % (2866112)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 21.19/4.80 % (2866112)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 21.19/4.80 % (2866112)CaDiCaL version: 2.1.3
% 21.19/4.80 % (2866112)Termination reason: Instruction limit
% 21.19/4.80 % (2866112)Termination phase: Saturation
% 21.19/4.80 % (2866112)Time elapsed: 0.256 s
% 21.19/4.80 % (2866112)Peak memory usage: 15 MB
% 21.19/4.80 % (2866112)Instructions burned: 478 (million)
% 21.19/4.80 % (2866107)Instruction limit reached!
% 21.19/4.80 % (2866107)------------------------------
% 21.19/4.80 % (2866107)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 21.19/4.80 % (2866107)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 21.19/4.80 % (2866107)CaDiCaL version: 2.1.3
% 21.19/4.80 % (2866107)Termination reason: Instruction limit
% 21.19/4.80 % (2866107)Termination phase: Saturation
% 21.19/4.80 % (2866107)Time elapsed: 0.362 s
% 21.19/4.80 % (2866107)Peak memory usage: 18 MB
% 21.19/4.80 % (2866107)Instructions burned: 685 (million)
% 21.19/4.80 % (2866118)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=1055317078:i=889:ins=1_2995 on theBenchmark for (2995ds/889Mi)
% 21.19/4.80 % TRYING [10]
% 21.19/4.80 % TRYING [14]
% 21.19/4.80 % (2866119)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=201714837: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)
% 21.19/4.80 % (2866113)Instruction limit reached!
% 21.19/4.80 % (2866113)------------------------------
% 21.19/4.80 % (2866113)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 21.19/4.80 % (2866113)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 21.19/4.80 % (2866113)CaDiCaL version: 2.1.3
% 21.19/4.80 % (2866113)Termination reason: Instruction limit
% 21.19/4.80 % (2866113)Termination phase: Finite model building SAT solving
% 21.19/4.80 % (2866113)Time elapsed: 0.323 s
% 21.19/4.80 % (2866113)Peak memory usage: 17 MB
% 21.19/4.80 % (2866113)Instructions burned: 868 (million)
% 21.19/4.80 % (2866122)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=1122130610:i=879:kws=inv_precedence:fsr=off_2994 on theBenchmark for (2994ds/879Mi)
% 21.19/4.80 % (2866115)Instruction limit reached!
% 21.19/4.80 % (2866115)------------------------------
% 21.19/4.80 % (2866115)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 21.19/4.80 % (2866115)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 21.19/4.80 % (2866115)CaDiCaL version: 2.1.3
% 21.19/4.80 % (2866115)Termination reason: Instruction limit
% 21.19/4.80 % (2866115)Termination phase: Saturation
% 21.19/4.80 % (2866115)Time elapsed: 0.357 s
% 21.19/4.80 % (2866115)Peak memory usage: 26 MB
% 21.19/4.80 % (2866115)Instructions burned: 1180 (million)
% 21.19/4.80 % (2866124)fmb+10_1_sil=64000:random_seed=2654539014:i=22061:nm=2:gsp=on_2994 on theBenchmark for (2994ds/22061Mi)
% 21.19/4.80 % TRYING [1]
% 21.19/4.80 % TRYING [2]
% 21.19/4.80 % TRYING [3]
% 21.19/4.80 % TRYING [4]
% 21.19/4.80 % TRYING [5]
% 21.19/4.80 % TRYING [14]
% 21.19/4.80 % TRYING [6]
% 21.19/4.80 % TRYING [7]
% 21.19/4.80 % TRYING [8]
% 21.19/4.80 % TRYING [9]
% 21.19/4.80 % TRYING [10]
% 21.19/4.80 % TRYING [11]
% 21.19/4.80 % TRYING [15]
% 21.19/4.80 % (2866118)Instruction limit reached!
% 21.19/4.80 % (2866118)------------------------------
% 21.19/4.80 % (2866118)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 21.19/4.80 % (2866118)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 21.19/4.80 % (2866118)CaDiCaL version: 2.1.3
% 21.19/4.80 % (2866118)Termination reason: Instruction limit
% 21.19/4.80 % (2866118)Termination phase: Finite model building SAT solving
% 21.19/4.80 % (2866118)Time elapsed: 0.342 s
% 21.19/4.80 % (2866118)Peak memory usage: 39 MB
% 21.19/4.80 % (2866118)Instructions burned: 890 (million)
% 21.19/4.80 % (2866126)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=579892969:i=9515:nm=5_2991 on theBenchmark for (2991ds/9515Mi)
% 21.19/4.80 % TRYING [20]
% 21.19/4.80 % (2866119)Instruction limit reached!
% 21.19/4.80 % (2866119)------------------------------
% 21.19/4.80 % (2866119)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 21.19/4.80 % (2866119)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 21.19/4.80 % (2866119)CaDiCaL version: 2.1.3
% 21.19/4.80 % (2866119)Termination reason: Instruction limit
% 21.19/4.80 % (2866119)Termination phase: Saturation
% 21.19/4.80 % (2866119)Time elapsed: 0.403 s
% 21.19/4.80 % (2866119)Peak memory usage: 18 MB
% 21.19/4.80 % (2866119)Instructions burned: 693 (million)
% 21.19/4.80 % (2866128)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=1090012947:fmbsr=1.7:i=920_2990 on theBenchmark for (2990ds/920Mi)
% 21.19/4.80 % TRYING [8]
% 21.19/4.80 % TRYING [9]
% 21.19/4.80 % TRYING [12]
% 21.19/4.80 % TRYING [10]
% 21.19/4.80 % (2866122)Instruction limit reached!
% 21.19/4.80 % (2866122)------------------------------
% 21.19/4.80 % (2866122)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 21.19/4.80 % (2866122)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 21.19/4.80 % (2866122)CaDiCaL version: 2.1.3
% 21.19/4.80 % (2866122)Termination reason: Instruction limit
% 21.19/4.80 % (2866122)Termination phase: Saturation
% 21.19/4.80 % (2866122)Time elapsed: 0.465 s
% 21.19/4.80 % (2866122)Peak memory usage: 17 MB
% 21.19/4.80 % (2866122)Instructions burned: 879 (million)
% 21.19/4.80 % (2866130)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=2508045458:i=5131_2989 on theBenchmark for (2989ds/5131Mi)
% 21.19/4.80 % TRYING [11]
% 21.19/4.80 % TRYING [12]
% 21.19/4.80 % TRYING [16]
% 21.19/4.80 % TRYING [13]
% 21.19/4.80 % (2866128)Instruction limit reached!
% 21.19/4.80 % (2866128)------------------------------
% 21.19/4.80 % (2866128)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 21.19/4.80 % (2866128)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 21.19/4.80 % (2866128)CaDiCaL version: 2.1.3
% 21.19/4.80 % (2866128)Termination reason: Instruction limit
% 21.19/4.80 % (2866128)Termination phase: Finite model building constraint generation
% 21.19/4.80 % (2866128)Time elapsed: 0.336 s
% 21.19/4.80 % (2866128)Peak memory usage: 29 MB
% 21.19/4.80 % (2866128)Instructions burned: 921 (million)
% 21.19/4.80 % (2866132)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=1665374350:i=1472:ins=7:fdi=8:gsp=on_2987 on theBenchmark for (2987ds/1472Mi)
% 21.19/4.80 % TRYING [14]
% 21.19/4.80 % TRYING [17]
% 21.19/4.80 % TRYING [15]
% 21.19/4.80 % TRYING [21]
% 21.19/4.80 % (2866132)Instruction limit reached!
% 21.19/4.80 % (2866132)------------------------------
% 21.19/4.80 % (2866132)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 21.19/4.80 % (2866132)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 21.19/4.80 % (2866132)CaDiCaL version: 2.1.3
% 21.19/4.80 % (2866132)Termination reason: Instruction limit
% 21.19/4.80 % (2866132)Termination phase: Saturation
% 21.19/4.80 % (2866132)Time elapsed: 0.818 s
% 21.19/4.80 % (2866132)Peak memory usage: 31 MB
% 21.19/4.80 % (2866132)Instructions burned: 1473 (million)
% 21.19/4.80 % (2866134)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=1212155102:i=6324_2978 on theBenchmark for (2978ds/6324Mi)
% 21.19/4.80 % TRYING [77]
% 21.19/4.80 % TRYING [18]
% 21.19/4.80 % TRYING [16]
% 21.19/4.80 % TRYING [19]
% 21.19/4.80 % TRYING [22]
% 21.19/4.80 % TRYING [17]
% 21.19/4.80 % TRYING [20]
% 21.19/4.80 % (2866130)Instruction limit reached!
% 21.19/4.80 % (2866130)------------------------------
% 21.19/4.80 % (2866130)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 21.19/4.80 % (2866130)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 21.19/4.80 % (2866130)CaDiCaL version: 2.1.3
% 21.19/4.80 % (2866130)Termination reason: Instruction limit
% 21.19/4.80 % (2866130)Termination phase: Saturation
% 21.19/4.80 % (2866130)Time elapsed: 2.778 s
% 21.19/4.80 % (2866130)Peak memory usage: 46 MB
% 21.19/4.80 % (2866130)Instructions burned: 5132 (million)
% 21.19/4.80 % (2866136)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=795941159:fmbsr=2.30978:i=2174_2961 on theBenchmark for (2961ds/2174Mi)
% 21.19/4.80 % TRYING [16]
% 21.19/4.80 % TRYING [18]
% 21.19/4.80 % (2866092) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-2866085-2866092"...
% 21.19/4.80 % (2866092)...printing done.
% 21.19/4.80 % (2866092)Refutation found. Thanks to Tanya!
% 21.19/4.80 % SZS status Unsatisfiable for theBenchmark
% 21.19/4.80 % SZS output start Proof for theBenchmark
% See solution above
% 21.19/4.80 % (2866092)------------------------------
% 21.19/4.80 % (2866092)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 21.19/4.80 % (2866092)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 21.19/4.80 % (2866092)CaDiCaL version: 2.1.3
% 21.19/4.80 % (2866092)Termination reason: Refutation
% 21.19/4.80 % (2866092)Time elapsed: 4.269 s
% 21.19/4.80 % (2866092)Peak memory usage: 70 MB
% 21.19/4.80 % (2866092)Instructions burned: 9711 (million)
% 21.19/4.80 % (2866085)Success in time 4.372 s
% 21.19/4.80 % Vampire exiting
%------------------------------------------------------------------------------