%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : LAT021-1 : 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 : n011.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 11:47:41 AM UTC 2026
% Result : Unsatisfiable 24.43s 4.03s
% Output : Refutation 24.43s
% Verified :
% SZS Type : Refutation
% Derivation depth : 24
% Number of leaves : 10
% Syntax : Number of formulae : 82 ( 82 unt; 0 def)
% Number of atoms : 82 ( 81 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 : 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 : 200 ( 200 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0] : meet(X0,X0) = X0,
file('/export/starexec/sandbox2/benchmark/Axioms/LAT004-0.ax',idempotence_of_meet) ).
fof(f2,axiom,
! [X0] : join(X0,X0) = X0,
file('/export/starexec/sandbox2/benchmark/Axioms/LAT004-0.ax',idempotence_of_join) ).
fof(f3,axiom,
! [X0,X1] : meet(X0,X1) = meet(X1,X0),
file('/export/starexec/sandbox2/benchmark/Axioms/LAT004-0.ax',commutativity_of_meet) ).
fof(f4,axiom,
! [X0,X1] : join(X0,X1) = join(X1,X0),
file('/export/starexec/sandbox2/benchmark/Axioms/LAT004-0.ax',commutativity_of_join) ).
fof(f5,axiom,
! [X2,X0,X1] : meet(meet(X0,X1),X2) = meet(X0,meet(X1,X2)),
file('/export/starexec/sandbox2/benchmark/Axioms/LAT004-0.ax',associativity_of_meet) ).
fof(f6,axiom,
! [X2,X0,X1] : join(join(X0,X1),X2) = join(X0,join(X1,X2)),
file('/export/starexec/sandbox2/benchmark/Axioms/LAT004-0.ax',associativity_of_join) ).
fof(f7,axiom,
! [X2,X0,X1] : join(meet(X0,join(X1,X2)),meet(X0,X1)) = meet(X0,join(X1,X2)),
file('/export/starexec/sandbox2/benchmark/Axioms/LAT004-0.ax',quasi_lattice1) ).
fof(f8,plain,
! [X2,X0,X1] : meet(X0,join(X1,X2)) = join(meet(X0,join(X1,X2)),meet(X0,X1)),
inference(reorient_equations,[],[f7]) ).
fof(f9,axiom,
! [X2,X0,X1] : meet(join(X0,meet(X1,X2)),join(X0,X1)) = join(X0,meet(X1,X2)),
file('/export/starexec/sandbox2/benchmark/Axioms/LAT004-0.ax',quasi_lattice2) ).
fof(f10,plain,
! [X2,X0,X1] : join(X0,meet(X1,X2)) = meet(join(X0,meet(X1,X2)),join(X0,X1)),
inference(reorient_equations,[],[f9]) ).
fof(f11,axiom,
! [X2,X0,X1] : join(join(X0,meet(X1,X2)),meet(join(X0,X1),X2)) = join(X0,meet(X1,X2)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',bowden) ).
fof(f12,plain,
! [X2,X0,X1] : join(X0,meet(X1,X2)) = join(join(X0,meet(X1,X2)),meet(join(X0,X1),X2)),
inference(reorient_equations,[],[f11]) ).
fof(f13,negated_conjecture,
meet(a,join(b,c)) != join(meet(a,b),meet(a,c)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_distributivity) ).
fof(f23,plain,
! [X0,X1] : join(X1,X0) = join(join(X1,X0),meet(join(X1,X0),X0)),
inference(superposition,[],[f12,f1]) ).
fof(f48,plain,
! [X2,X0,X1] : join(X2,meet(X0,X1)) = join(join(X2,meet(X0,X1)),meet(join(X2,X1),X0)),
inference(superposition,[],[f12,f3]) ).
fof(f49,plain,
! [X2,X0,X1] : join(X1,meet(X2,X0)) = join(join(X1,meet(X2,X0)),meet(X0,join(X1,X2))),
inference(superposition,[],[f12,f3]) ).
fof(f72,plain,
! [X0,X1] : join(X0,X1) = join(join(X0,X1),meet(join(X0,X1),X0)),
inference(superposition,[],[f23,f4]) ).
fof(f85,plain,
! [X0,X1] : join(X0,X1) = join(join(X0,X1),meet(X0,join(X0,X1))),
inference(forward_demodulation,[],[f72,f3]) ).
fof(f96,plain,
! [X0,X1] : meet(X0,X1) = meet(X0,meet(X0,X1)),
inference(superposition,[],[f5,f1]) ).
fof(f97,plain,
! [X2,X0,X1] : meet(meet(X0,X1),X2) = meet(X1,meet(X0,X2)),
inference(superposition,[],[f5,f3]) ).
fof(f101,plain,
! [X2,X0,X1] : meet(X0,meet(X1,X2)) = meet(X1,meet(X2,X0)),
inference(superposition,[],[f5,f3]) ).
fof(f147,plain,
! [X0,X1] : meet(X0,X1) = meet(X1,meet(X0,X1)),
inference(superposition,[],[f96,f3]) ).
fof(f228,plain,
! [X0,X1] : join(X0,X1) = join(X0,join(X0,X1)),
inference(superposition,[],[f6,f2]) ).
fof(f238,plain,
! [X2,X0,X1] : join(X0,join(X1,X2)) = join(X1,join(X2,X0)),
inference(superposition,[],[f6,f4]) ).
fof(f325,plain,
! [X0,X1] : join(X0,X1) = join(join(X0,X1),meet(join(X0,X1),join(X0,X1))),
inference(superposition,[],[f23,f228]) ).
fof(f331,plain,
! [X0,X1] : join(X0,X1) = join(X0,join(X1,meet(join(X0,X1),join(X0,X1)))),
inference(forward_demodulation,[],[f325,f6]) ).
fof(f338,plain,
! [X0,X1] : join(X0,X1) = join(X0,join(X1,join(X0,X1))),
inference(forward_demodulation,[],[f331,f1]) ).
fof(f353,plain,
! [X0,X1] : join(X0,X1) = join(X1,join(X0,join(X0,X1))),
inference(superposition,[],[f338,f4]) ).
fof(f378,plain,
! [X0,X1] : join(X0,X1) = join(X1,join(X0,X1)),
inference(forward_demodulation,[],[f353,f228]) ).
fof(f423,plain,
! [X2,X0,X1] : join(join(X0,X1),X2) = join(X1,join(join(X0,X1),X2)),
inference(superposition,[],[f6,f378]) ).
fof(f437,plain,
! [X2,X0,X1] : join(X0,join(X1,X2)) = join(X1,join(X0,join(X1,X2))),
inference(forward_demodulation,[],[f423,f6]) ).
fof(f546,plain,
! [X2,X0,X1] : meet(X0,meet(X1,X2)) = meet(X1,meet(X0,X2)),
inference(superposition,[],[f97,f5]) ).
fof(f1683,plain,
! [X0,X1] : join(X1,X0) = join(X0,join(join(X1,X0),X1)),
inference(superposition,[],[f2,f238]) ).
fof(f1720,plain,
! [X0,X1] : join(X1,X0) = join(X0,join(X1,join(X0,X1))),
inference(forward_demodulation,[],[f1683,f6]) ).
fof(f1801,plain,
! [X0,X1] : join(X1,X0) = join(X1,join(X0,X1)),
inference(forward_demodulation,[],[f1720,f437]) ).
fof(f3112,plain,
! [X2,X0,X1] : meet(X0,meet(X1,X2)) = meet(X0,meet(X2,X1)),
inference(superposition,[],[f546,f101]) ).
fof(f8453,plain,
! [X2,X0,X1] : meet(X0,join(X1,X2)) = join(meet(X0,X1),meet(X0,join(X1,X2))),
inference(forward_demodulation,[],[f8,f4]) ).
fof(f10477,plain,
! [X2,X0,X1] : join(X0,meet(X1,X2)) = meet(join(X0,X1),join(X0,meet(X1,X2))),
inference(forward_demodulation,[],[f10,f3]) ).
fof(f13553,plain,
! [X2,X0,X1] : meet(X1,join(X0,X2)) = join(meet(X0,X1),meet(X1,join(X0,X2))),
inference(superposition,[],[f8453,f3]) ).
fof(f13597,plain,
! [X2,X0,X1] : meet(X2,join(X0,X1)) = join(meet(X2,X1),meet(X2,join(X0,X1))),
inference(superposition,[],[f8453,f4]) ).
fof(f13631,plain,
! [X2,X0,X1] : meet(join(X0,X1),X2) = join(meet(X2,X0),meet(join(X0,X1),X2)),
inference(superposition,[],[f8453,f3]) ).
fof(f14734,plain,
! [X0,X1] : join(X0,meet(X0,X1)) = meet(X0,join(X0,meet(X0,X1))),
inference(superposition,[],[f10477,f2]) ).
fof(f14773,plain,
! [X2,X0,X1] : join(X2,meet(X0,X1)) = meet(join(X2,X1),join(X2,meet(X0,X1))),
inference(superposition,[],[f10477,f3]) ).
fof(f14810,plain,
! [X0,X1] : join(X0,X1) = meet(join(join(X0,X1),X0),join(X0,X1)),
inference(superposition,[],[f10477,f85]) ).
fof(f14821,plain,
! [X0,X1] : meet(X0,X1) = meet(join(meet(X0,X1),X0),meet(X0,X1)),
inference(superposition,[],[f10477,f2]) ).
fof(f14878,plain,
! [X0,X1] : meet(X0,X1) = meet(meet(X0,X1),join(meet(X0,X1),X0)),
inference(forward_demodulation,[],[f14821,f3]) ).
fof(f14887,plain,
! [X0,X1] : join(X0,X1) = meet(join(X0,X1),join(join(X0,X1),X0)),
inference(forward_demodulation,[],[f14810,f3]) ).
fof(f14928,plain,
! [X0,X1] : meet(X0,X1) = meet(X0,meet(X1,join(meet(X0,X1),X0))),
inference(forward_demodulation,[],[f14878,f5]) ).
fof(f14932,plain,
! [X0,X1] : join(X0,X1) = meet(join(X0,X1),join(X0,join(X1,X0))),
inference(forward_demodulation,[],[f14887,f6]) ).
fof(f14951,plain,
! [X0,X1] : meet(X0,X1) = meet(X0,meet(X1,join(X0,meet(X0,X1)))),
inference(forward_demodulation,[],[f14928,f4]) ).
fof(f14953,plain,
! [X0,X1] : join(X0,X1) = meet(join(X0,X1),join(X1,X0)),
inference(forward_demodulation,[],[f14932,f378]) ).
fof(f15105,plain,
! [X2,X0,X1] : meet(X2,join(X0,X1)) = meet(X2,meet(join(X1,X0),join(X0,X1))),
inference(superposition,[],[f3112,f14953]) ).
fof(f15117,plain,
! [X2,X0,X1] : meet(X2,join(X0,X1)) = meet(X2,join(X1,X0)),
inference(forward_demodulation,[],[f15105,f14953]) ).
fof(f18050,plain,
! [X0,X1] : meet(X0,X1) = meet(X1,meet(join(X0,meet(X0,X1)),X0)),
inference(superposition,[],[f101,f14951]) ).
fof(f18146,plain,
! [X0,X1] : meet(X0,X1) = meet(X1,meet(X0,join(X0,meet(X0,X1)))),
inference(forward_demodulation,[],[f18050,f3112]) ).
fof(f18236,plain,
! [X0,X1] : meet(X0,X1) = meet(X1,join(X0,meet(X0,X1))),
inference(forward_demodulation,[],[f18146,f14734]) ).
fof(f18314,plain,
! [X0,X1] : meet(X0,X1) = meet(X0,join(X1,meet(X0,X1))),
inference(superposition,[],[f18236,f3]) ).
fof(f21730,plain,
! [X2,X0,X1] : meet(X2,join(X0,X1)) = join(meet(X1,X2),meet(X2,join(X0,X1))),
inference(superposition,[],[f13553,f378]) ).
fof(f21773,plain,
! [X2,X0,X1] : meet(join(X0,X1),X2) = join(meet(X0,X2),meet(join(X0,X1),X2)),
inference(superposition,[],[f13553,f3]) ).
fof(f33779,plain,
! [X2,X0,X1] : meet(join(X0,X1),X2) = join(meet(X2,X1),meet(join(X0,X1),X2)),
inference(superposition,[],[f13631,f378]) ).
fof(f72871,plain,
! [X2,X0,X1] : join(X2,meet(X0,X1)) = join(X2,join(meet(X0,X1),meet(join(X2,X1),X0))),
inference(forward_demodulation,[],[f48,f6]) ).
fof(f72872,plain,
! [X2,X0,X1] : join(X2,meet(X0,X1)) = join(X2,meet(join(X2,X1),X0)),
inference(forward_demodulation,[],[f72871,f33779]) ).
fof(f72899,plain,
! [X2,X0,X1] : join(X0,meet(join(X0,X1),X2)) = join(X0,meet(X2,join(X1,X0))),
inference(superposition,[],[f72872,f1801]) ).
fof(f73080,plain,
! [X0,X1] : meet(join(X0,X1),X0) = meet(join(X0,X1),join(X0,meet(X0,X1))),
inference(superposition,[],[f18314,f72872]) ).
fof(f73278,plain,
! [X0,X1] : join(X0,meet(X0,X1)) = meet(join(X0,X1),X0),
inference(forward_demodulation,[],[f73080,f14773]) ).
fof(f73389,plain,
! [X2,X0,X1] : join(X0,meet(X2,X1)) = join(X0,meet(X2,join(X1,X0))),
inference(forward_demodulation,[],[f72899,f72872]) ).
fof(f73467,plain,
! [X0,X1] : join(X0,meet(X0,X1)) = meet(X0,join(X0,X1)),
inference(forward_demodulation,[],[f73278,f3]) ).
fof(f73656,plain,
! [X0,X1] : join(X1,meet(X0,X1)) = meet(X1,join(X1,X0)),
inference(superposition,[],[f73467,f3]) ).
fof(f75011,plain,
! [X2,X0,X1] : join(X1,meet(X2,X0)) = join(X1,join(meet(X2,X0),meet(X0,join(X1,X2)))),
inference(forward_demodulation,[],[f49,f6]) ).
fof(f75012,plain,
! [X2,X0,X1] : join(X1,meet(X2,X0)) = join(X1,meet(X0,join(X1,X2))),
inference(forward_demodulation,[],[f75011,f21730]) ).
fof(f97316,plain,
! [X2,X0,X1] : meet(X0,join(X1,X2)) = join(meet(X1,meet(X0,join(X1,X2))),meet(X0,join(X1,X2))),
inference(superposition,[],[f21773,f147]) ).
fof(f97648,plain,
! [X2,X0,X1] : meet(X0,join(X1,X2)) = join(meet(X0,join(X1,X2)),meet(X1,meet(X0,join(X1,X2)))),
inference(forward_demodulation,[],[f97316,f4]) ).
fof(f97816,plain,
! [X2,X0,X1] : meet(X0,join(X1,X2)) = meet(meet(X0,join(X1,X2)),join(meet(X0,join(X1,X2)),X1)),
inference(forward_demodulation,[],[f97648,f73656]) ).
fof(f97914,plain,
! [X2,X0,X1] : meet(X0,join(X1,X2)) = meet(meet(X0,join(X1,X2)),join(X1,meet(X0,join(X1,X2)))),
inference(forward_demodulation,[],[f97816,f15117]) ).
fof(f97986,plain,
! [X2,X0,X1] : meet(X0,join(X1,X2)) = meet(X0,meet(join(X1,X2),join(X1,meet(X0,join(X1,X2))))),
inference(forward_demodulation,[],[f97914,f5]) ).
fof(f98038,plain,
! [X2,X0,X1] : meet(X0,join(X1,X2)) = meet(X0,meet(join(X1,X2),join(X1,meet(X2,X0)))),
inference(forward_demodulation,[],[f97986,f75012]) ).
fof(f98068,plain,
! [X2,X0,X1] : meet(X0,join(X1,X2)) = meet(X0,join(X1,meet(X2,X0))),
inference(forward_demodulation,[],[f98038,f10477]) ).
fof(f98087,plain,
! [X2,X0,X1] : meet(X0,join(X2,X1)) = meet(X0,join(X2,meet(X0,X1))),
inference(superposition,[],[f98068,f3]) ).
fof(f99083,plain,
! [X2,X0,X1] : join(meet(X0,X2),meet(X0,join(X1,X2))) = join(meet(X0,X2),meet(X0,X1)),
inference(superposition,[],[f73389,f98087]) ).
fof(f99315,plain,
! [X2,X0,X1] : meet(X0,join(X1,X2)) = join(meet(X0,X2),meet(X0,X1)),
inference(forward_demodulation,[],[f99083,f13597]) ).
fof(f112008,plain,
meet(a,join(b,c)) != meet(a,join(c,b)),
inference(superposition,[],[f13,f99315]) ).
fof(f112345,plain,
$false,
inference(forward_subsumption_resolution,[],[f112008,f15117]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LAT021-1 : TPTP v9.3.1. Released v2.2.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.12/0.39 % Computer : n011.cluster.edu
% 0.12/0.39 % Model : x86_64 x86_64
% 0.12/0.39 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.39 % Memory : 8046.5625MB
% 0.12/0.39 % OS : Linux 6.8.0-71-generic
% 0.12/0.39 % CPULimit : 300
% 0.12/0.39 % WCLimit : 300
% 0.12/0.39 % DateTime : Sun Sep 27 13:56:46 UTC 2026
% 0.12/0.39 % CPUTime :
% 0.12/0.39 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.12/0.44 Running first-order model finding
% 0.12/0.44 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
% 16.03/2.85 % (2427432)Will run a generic schedule for satisfiability detection.
% 16.03/2.85 % (2427442)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=1761600872:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 16.03/2.85 % (2427438)% WARNING: option uhcvi not known.
% 16.03/2.85 % (2427438)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=3980339636:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 16.03/2.85 % (2427439)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=3936567073:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 16.03/2.85 % (2427437)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=546154229_2999 on theBenchmark for (2999ds/0Mi)
% 16.03/2.85 % (2427440)dis+10_1_sil=32000:sp=arity:random_seed=1585603269:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 16.03/2.85 % (2427441)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3977556337:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 16.03/2.85 % (2427443)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=50728594:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 16.03/2.85 % TRYING [1]
% 16.03/2.85 % TRYING [2]
% 16.03/2.85 % TRYING [3]
% 16.03/2.85 % TRYING [4]
% 16.03/2.85 % (2427442)Instruction limit reached!
% 16.03/2.85 % (2427442)------------------------------
% 16.03/2.85 % (2427442)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.03/2.85 % (2427442)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.03/2.85 % (2427442)CaDiCaL version: 2.1.3
% 16.03/2.85 % (2427442)Termination reason: Instruction limit
% 16.03/2.85 % (2427442)Termination phase: Saturation
% 16.03/2.85 % (2427442)Time elapsed: 0.067 s
% 16.03/2.85 % (2427442)Peak memory usage: 12 MB
% 16.03/2.85 % (2427442)Instructions burned: 131 (million)
% 16.03/2.85 % (2427453)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=1666381183:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 16.03/2.85 % TRYING [1]
% 16.03/2.85 % TRYING [2]
% 16.03/2.85 % TRYING [3]
% 16.03/2.85 % TRYING [4]
% 16.03/2.85 % (2427440)Instruction limit reached!
% 16.03/2.85 % (2427440)------------------------------
% 16.03/2.85 % (2427440)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.03/2.85 % (2427440)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.03/2.85 % (2427440)CaDiCaL version: 2.1.3
% 16.03/2.85 % (2427440)Termination reason: Instruction limit
% 16.03/2.85 % (2427440)Termination phase: Saturation
% 16.03/2.85 % (2427440)Time elapsed: 0.090 s
% 16.03/2.85 % (2427440)Peak memory usage: 12 MB
% 16.03/2.85 % (2427440)Instructions burned: 103 (million)
% 16.03/2.85 % TRYING [5]
% 16.03/2.85 % (2427441)Instruction limit reached!
% 16.03/2.85 % (2427441)------------------------------
% 16.03/2.85 % (2427441)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.03/2.85 % (2427441)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.03/2.85 % (2427441)CaDiCaL version: 2.1.3
% 16.03/2.85 % (2427441)Termination reason: Instruction limit
% 16.03/2.85 % (2427441)Termination phase: Saturation
% 16.03/2.85 % (2427441)Time elapsed: 0.106 s
% 16.03/2.85 % (2427441)Peak memory usage: 12 MB
% 16.03/2.85 % (2427441)Instructions burned: 117 (million)
% 16.03/2.85 % (2427455)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=1931969512:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 16.03/2.85 % (2427456)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=1438398178:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 16.03/2.85 % TRYING [5]
% 16.03/2.85 % (2427443)Instruction limit reached!
% 16.03/2.85 % (2427443)------------------------------
% 16.03/2.85 % (2427443)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.03/2.85 % (2427443)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.03/2.85 % (2427443)CaDiCaL version: 2.1.3
% 16.03/2.85 % (2427443)Termination reason: Instruction limit
% 16.03/2.85 % (2427443)Termination phase: Saturation
% 16.03/2.85 % (2427443)Time elapsed: 0.150 s
% 16.03/2.85 % (2427443)Peak memory usage: 12 MB
% 16.03/2.85 % (2427443)Instructions burned: 160 (million)
% 16.03/2.85 % (2427460)ott-21_1_sil=16000:fs=off:random_seed=1164933980:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 16.03/2.85 % (2427455)Instruction limit reached!
% 16.03/2.85 % (2427455)------------------------------
% 16.03/2.85 % (2427455)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.43/4.03 % (2427455)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.43/4.03 % (2427455)CaDiCaL version: 2.1.3
% 24.43/4.03 % (2427455)Termination reason: Instruction limit
% 24.43/4.03 % (2427455)Termination phase: Saturation
% 24.43/4.03 % (2427455)Time elapsed: 0.118 s
% 24.43/4.03 % (2427455)Peak memory usage: 12 MB
% 24.43/4.03 % (2427455)Instructions burned: 131 (million)
% 24.43/4.03 % (2427462)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=3887397170:i=477:bd=all_2997 on theBenchmark for (2997ds/477Mi)
% 24.43/4.03 % (2427460)Instruction limit reached!
% 24.43/4.03 % (2427460)------------------------------
% 24.43/4.03 % (2427460)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.43/4.03 % (2427460)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.43/4.03 % (2427460)CaDiCaL version: 2.1.3
% 24.43/4.03 % (2427460)Termination reason: Instruction limit
% 24.43/4.03 % (2427460)Termination phase: Saturation
% 24.43/4.03 % (2427460)Time elapsed: 0.117 s
% 24.43/4.03 % (2427460)Peak memory usage: 11 MB
% 24.43/4.03 % (2427460)Instructions burned: 181 (million)
% 24.43/4.03 % (2427466)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=1589436401:fmbsr=1.3:i=865:ins=25_2996 on theBenchmark for (2996ds/865Mi)
% 24.43/4.03 % TRYING [1]
% 24.43/4.03 % TRYING [2]
% 24.43/4.03 % TRYING [3]
% 24.43/4.03 % TRYING [6]
% 24.43/4.03 % TRYING [4]
% 24.43/4.03 % TRYING [6]
% 24.43/4.03 % (2427453)Instruction limit reached!
% 24.43/4.03 % (2427453)------------------------------
% 24.43/4.03 % (2427453)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.43/4.03 % (2427453)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.43/4.03 % (2427453)CaDiCaL version: 2.1.3
% 24.43/4.03 % (2427453)Termination reason: Instruction limit
% 24.43/4.03 % (2427453)Termination phase: Finite model building constraint generation
% 24.43/4.03 % (2427453)Time elapsed: 0.323 s
% 24.43/4.03 % (2427453)Peak memory usage: 26 MB
% 24.43/4.03 % (2427453)Instructions burned: 716 (million)
% 24.43/4.03 % (2427469)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=194537475:i=1179_2995 on theBenchmark for (2995ds/1179Mi)
% 24.43/4.03 % TRYING [5]
% 24.43/4.03 % (2427462)Instruction limit reached!
% 24.43/4.03 % (2427462)------------------------------
% 24.43/4.03 % (2427462)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.43/4.03 % (2427462)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.43/4.03 % (2427462)CaDiCaL version: 2.1.3
% 24.43/4.03 % (2427462)Termination reason: Instruction limit
% 24.43/4.03 % (2427462)Termination phase: Saturation
% 24.43/4.03 % (2427462)Time elapsed: 0.395 s
% 24.43/4.03 % (2427462)Peak memory usage: 15 MB
% 24.43/4.03 % (2427462)Instructions burned: 478 (million)
% 24.43/4.03 % (2427472)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=1037494409:i=889:ins=1_2993 on theBenchmark for (2993ds/889Mi)
% 24.43/4.03 % (2427456)Instruction limit reached!
% 24.43/4.03 % (2427456)------------------------------
% 24.43/4.03 % (2427456)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.43/4.03 % (2427456)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.43/4.03 % (2427456)CaDiCaL version: 2.1.3
% 24.43/4.03 % (2427456)Termination reason: Instruction limit
% 24.43/4.03 % (2427456)Termination phase: Saturation
% 24.43/4.03 % (2427456)Time elapsed: 0.558 s
% 24.43/4.03 % (2427456)Peak memory usage: 16 MB
% 24.43/4.03 % (2427456)Instructions burned: 684 (million)
% 24.43/4.03 % (2427474)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=3367782811: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)
% 24.43/4.03 % (2427466)Instruction limit reached!
% 24.43/4.03 % (2427466)------------------------------
% 24.43/4.03 % (2427466)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.43/4.03 % (2427466)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.43/4.03 % (2427466)CaDiCaL version: 2.1.3
% 24.43/4.03 % (2427466)Termination reason: Instruction limit
% 24.43/4.03 % (2427466)Termination phase: Finite model building SAT solving
% 24.43/4.03 % (2427466)Time elapsed: 0.482 s
% 24.43/4.03 % (2427466)Peak memory usage: 21 MB
% 24.43/4.03 % (2427466)Instructions burned: 866 (million)
% 24.43/4.03 % (2427477)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=662897559:i=879:kws=inv_precedence:fsr=off_2991 on theBenchmark for (2991ds/879Mi)
% 24.43/4.03 % TRYING [14]
% 24.43/4.03 % TRYING [7]
% 24.43/4.03 % (2427469)Instruction limit reached!
% 24.43/4.03 % (2427469)------------------------------
% 24.43/4.03 % (2427469)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.43/4.03 % (2427469)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.43/4.03 % (2427469)CaDiCaL version: 2.1.3
% 24.43/4.03 % (2427469)Termination reason: Instruction limit
% 24.43/4.03 % (2427469)Termination phase: Saturation
% 24.43/4.03 % (2427469)Time elapsed: 0.676 s
% 24.43/4.03 % (2427469)Peak memory usage: 23 MB
% 24.43/4.03 % (2427469)Instructions burned: 1180 (million)
% 24.43/4.03 % (2427480)fmb+10_1_sil=64000:random_seed=3438382998:i=22061:nm=2:gsp=on_2988 on theBenchmark for (2988ds/22061Mi)
% 24.43/4.03 % TRYING [1]
% 24.43/4.03 % TRYING [2]
% 24.43/4.03 % TRYING [3]
% 24.43/4.03 % TRYING [4]
% 24.43/4.03 % (2427472)Instruction limit reached!
% 24.43/4.03 % (2427472)------------------------------
% 24.43/4.03 % (2427472)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.43/4.03 % (2427472)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.43/4.03 % (2427472)CaDiCaL version: 2.1.3
% 24.43/4.03 % (2427472)Termination reason: Instruction limit
% 24.43/4.03 % (2427472)Termination phase: Finite model building constraint generation
% 24.43/4.03 % (2427472)Time elapsed: 0.518 s
% 24.43/4.03 % (2427472)Peak memory usage: 84 MB
% 24.43/4.03 % (2427472)Instructions burned: 890 (million)
% 24.43/4.03 % (2427482)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=3364549209:i=9515:nm=5_2987 on theBenchmark for (2987ds/9515Mi)
% 24.43/4.03 % TRYING [20]
% 24.43/4.03 % TRYING [5]
% 24.43/4.03 % (2427474)Instruction limit reached!
% 24.43/4.03 % (2427474)------------------------------
% 24.43/4.03 % (2427474)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.43/4.03 % (2427474)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.43/4.03 % (2427474)CaDiCaL version: 2.1.3
% 24.43/4.03 % (2427474)Termination reason: Instruction limit
% 24.43/4.03 % (2427474)Termination phase: Saturation
% 24.43/4.03 % (2427474)Time elapsed: 0.536 s
% 24.43/4.03 % (2427474)Peak memory usage: 17 MB
% 24.43/4.03 % (2427474)Instructions burned: 693 (million)
% 24.43/4.03 % (2427484)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=477019018:fmbsr=1.7:i=920_2987 on theBenchmark for (2987ds/920Mi)
% 24.43/4.03 % TRYING [8]
% 24.43/4.03 % (2427477)Instruction limit reached!
% 24.43/4.03 % (2427477)------------------------------
% 24.43/4.03 % (2427477)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.43/4.03 % (2427477)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.43/4.03 % (2427477)CaDiCaL version: 2.1.3
% 24.43/4.03 % (2427477)Termination reason: Instruction limit
% 24.43/4.03 % (2427477)Termination phase: Saturation
% 24.43/4.03 % (2427477)Time elapsed: 0.548 s
% 24.43/4.03 % (2427477)Peak memory usage: 18 MB
% 24.43/4.03 % (2427477)Instructions burned: 880 (million)
% 24.43/4.03 % (2427487)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=2229723355:i=5131_2985 on theBenchmark for (2985ds/5131Mi)
% 24.43/4.03 % TRYING [6]
% 24.43/4.03 % (2427484)Instruction limit reached!
% 24.43/4.03 % (2427484)------------------------------
% 24.43/4.03 % (2427484)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.43/4.03 % (2427484)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.43/4.03 % (2427484)CaDiCaL version: 2.1.3
% 24.43/4.03 % (2427484)Termination reason: Instruction limit
% 24.43/4.03 % (2427484)Termination phase: Finite model building constraint generation
% 24.43/4.03 % (2427484)Time elapsed: 0.335 s
% 24.43/4.03 % (2427484)Peak memory usage: 74 MB
% 24.43/4.03 % (2427484)Instructions burned: 922 (million)
% 24.43/4.03 % (2427543)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=676668415:i=1472:ins=7:fdi=8:gsp=on_2983 on theBenchmark for (2983ds/1472Mi)
% 24.43/4.03 % TRYING [8]
% 24.43/4.03 % TRYING [7]
% 24.43/4.03 % (2427543)Instruction limit reached!
% 24.43/4.03 % (2427543)------------------------------
% 24.43/4.03 % (2427543)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.43/4.03 % (2427543)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.43/4.03 % (2427543)CaDiCaL version: 2.1.3
% 24.43/4.03 % (2427543)Termination reason: Instruction limit
% 24.43/4.03 % (2427543)Termination phase: Saturation
% 24.43/4.03 % (2427543)Time elapsed: 0.702 s
% 24.43/4.03 % (2427543)Peak memory usage: 24 MB
% 24.43/4.03 % (2427543)Instructions burned: 1472 (million)
% 24.43/4.03 % (2427643)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=2187873082:i=6324_2976 on theBenchmark for (2976ds/6324Mi)
% 24.43/4.03 % TRYING [77]
% 24.43/4.03 % (2427487)Instruction limit reached!
% 24.43/4.03 % (2427487)------------------------------
% 24.43/4.03 % (2427487)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.43/4.03 % (2427487)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.43/4.03 % (2427487)CaDiCaL version: 2.1.3
% 24.43/4.03 % (2427487)Termination reason: Instruction limit
% 24.43/4.03 % (2427487)Termination phase: Saturation
% 24.43/4.03 % (2427487)Time elapsed: 1.474 s
% 24.43/4.03 % (2427487)Peak memory usage: 54 MB
% 24.43/4.03 % (2427487)Instructions burned: 5134 (million)
% 24.43/4.03 % (2427645)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=934192371:fmbsr=2.30978:i=2174_2970 on theBenchmark for (2970ds/2174Mi)
% 24.43/4.03 % TRYING [16]
% 24.43/4.03 % (2427645)Instruction limit reached!
% 24.43/4.03 % (2427645)------------------------------
% 24.43/4.03 % (2427645)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.43/4.03 % (2427645)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.43/4.03 % (2427645)CaDiCaL version: 2.1.3
% 24.43/4.03 % (2427645)Termination reason: Instruction limit
% 24.43/4.03 % (2427645)Termination phase: Finite model building constraint generation
% 24.43/4.03 % (2427645)Time elapsed: 0.412 s
% 24.43/4.03 % (2427645)Peak memory usage: 133 MB
% 24.43/4.03 % (2427645)Instructions burned: 2180 (million)
% 24.43/4.03 % (2427647)ott-2_1_sil=16000:newcnf=on:random_seed=723146149:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2966 on theBenchmark for (2966ds/869Mi)
% 24.43/4.03 % (2427439) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-2427432-2427439"...
% 24.43/4.03 % (2427439)...printing done.
% 24.43/4.03 % (2427439)Refutation found. Thanks to Tanya!
% 24.43/4.03 % SZS status Unsatisfiable for theBenchmark
% 24.43/4.03 % SZS output start Proof for theBenchmark
% See solution above
% 24.43/4.03 % (2427439)------------------------------
% 24.43/4.03 % (2427439)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 24.43/4.03 % (2427439)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 24.43/4.03 % (2427439)CaDiCaL version: 2.1.3
% 24.43/4.03 % (2427439)Termination reason: Refutation
% 24.43/4.03 % (2427439)Time elapsed: 3.468 s
% 24.43/4.03 % (2427439)Peak memory usage: 45 MB
% 24.43/4.03 % (2427439)Instructions burned: 6855 (million)
% 24.43/4.03 % (2427432)Success in time 3.575 s
% 24.43/4.03 % Vampire exiting
%------------------------------------------------------------------------------