%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : LAT019-1 : TPTP v9.3.1. Released v2.2.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n013.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 16.03s 2.87s
% Output : Refutation 16.03s
% Verified :
% SZS Type : Refutation
% Derivation depth : 21
% Number of leaves : 9
% Syntax : Number of formulae : 63 ( 63 unt; 0 def)
% Number of atoms : 63 ( 62 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 2 ( 2 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 4 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 : 157 ( 157 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0] : meet(X0,X0) = X0,
file('/export/starexec/sandbox/benchmark/Axioms/LAT004-0.ax',idempotence_of_meet) ).
fof(f2,axiom,
! [X0] : join(X0,X0) = X0,
file('/export/starexec/sandbox/benchmark/Axioms/LAT004-0.ax',idempotence_of_join) ).
fof(f3,axiom,
! [X0,X1] : meet(X0,X1) = meet(X1,X0),
file('/export/starexec/sandbox/benchmark/Axioms/LAT004-0.ax',commutativity_of_meet) ).
fof(f4,axiom,
! [X0,X1] : join(X0,X1) = join(X1,X0),
file('/export/starexec/sandbox/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/sandbox/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/sandbox/benchmark/Axioms/LAT004-0.ax',associativity_of_join) ).
fof(f9,axiom,
! [X2,X0,X1] : meet(join(X0,meet(X1,X2)),join(X0,X1)) = join(X0,meet(X1,X2)),
file('/export/starexec/sandbox/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] : meet(X0,join(X1,X2)) = join(meet(X0,X1),meet(X0,X2)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',distributivity_law) ).
fof(f12,negated_conjecture,
join(a,meet(b,c)) != meet(join(a,b),join(a,c)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_distributivity_law_dual) ).
fof(f13,plain,
! [X0,X1] : meet(X0,join(X1,X0)) = join(meet(X0,X1),X0),
inference(superposition,[],[f11,f1]) ).
fof(f14,plain,
! [X0,X1] : meet(X0,join(X0,X1)) = join(X0,meet(X0,X1)),
inference(superposition,[],[f11,f1]) ).
fof(f18,plain,
! [X2,X0,X1] : meet(X1,join(X0,X2)) = join(meet(X0,X1),meet(X1,X2)),
inference(superposition,[],[f11,f3]) ).
fof(f25,plain,
! [X0,X1] : meet(X0,join(X1,X0)) = join(X0,meet(X0,X1)),
inference(forward_demodulation,[],[f13,f4]) ).
fof(f30,plain,
! [X0,X1] : meet(X0,X1) = meet(X0,meet(X0,X1)),
inference(superposition,[],[f5,f1]) ).
fof(f35,plain,
! [X2,X0,X1] : meet(X0,meet(X1,X2)) = meet(X1,meet(X2,X0)),
inference(superposition,[],[f5,f3]) ).
fof(f55,plain,
! [X0,X1] : meet(X0,X1) = meet(X1,meet(X0,X1)),
inference(superposition,[],[f30,f3]) ).
fof(f62,plain,
! [X2,X0,X1] : join(meet(X0,X2),meet(X0,X1)) = meet(X0,join(X2,meet(X0,X1))),
inference(superposition,[],[f11,f30]) ).
fof(f67,plain,
! [X2,X0,X1] : meet(X0,join(X2,X1)) = meet(X0,join(X2,meet(X0,X1))),
inference(forward_demodulation,[],[f62,f11]) ).
fof(f87,plain,
! [X0,X1] : join(X1,meet(X0,X1)) = meet(X1,join(X0,X1)),
inference(superposition,[],[f25,f3]) ).
fof(f92,plain,
! [X0,X1] : meet(X0,join(X1,X0)) = meet(X0,join(X0,X1)),
inference(superposition,[],[f25,f14]) ).
fof(f101,plain,
! [X2,X3,X0,X1] : join(meet(X0,X1),join(meet(X0,X2),X3)) = join(meet(X0,join(X1,X2)),X3),
inference(superposition,[],[f6,f11]) ).
fof(f102,plain,
! [X0,X1] : join(X0,X1) = join(X0,join(X0,X1)),
inference(superposition,[],[f6,f2]) ).
fof(f105,plain,
! [X2,X0,X1] : join(X0,join(meet(X0,X1),X2)) = join(meet(X0,join(X1,X0)),X2),
inference(superposition,[],[f6,f25]) ).
fof(f109,plain,
! [X2,X0,X1] : join(X0,join(X1,X2)) = join(X1,join(X2,X0)),
inference(superposition,[],[f6,f4]) ).
fof(f157,plain,
! [X0,X1] : join(X0,X1) = join(X1,join(X0,X1)),
inference(superposition,[],[f102,f4]) ).
fof(f290,plain,
! [X0,X1] : meet(X0,X1) = meet(X0,meet(X1,X0)),
inference(superposition,[],[f35,f30]) ).
fof(f487,plain,
! [X2,X0,X1] : join(meet(X0,X1),meet(X0,X2)) = meet(X0,join(meet(X1,X0),X2)),
inference(superposition,[],[f11,f290]) ).
fof(f488,plain,
! [X2,X0,X1] : join(meet(X0,X2),meet(X0,X1)) = meet(X0,join(X2,meet(X1,X0))),
inference(superposition,[],[f11,f290]) ).
fof(f512,plain,
! [X2,X0,X1] : meet(X0,join(X2,X1)) = meet(X0,join(X2,meet(X1,X0))),
inference(forward_demodulation,[],[f488,f11]) ).
fof(f513,plain,
! [X2,X0,X1] : meet(X0,join(X1,X2)) = meet(X0,join(meet(X1,X0),X2)),
inference(forward_demodulation,[],[f487,f11]) ).
fof(f567,plain,
! [X0,X1] : join(join(X1,X0),meet(X0,join(X0,X1))) = meet(join(X1,X0),join(X0,join(X1,X0))),
inference(superposition,[],[f87,f92]) ).
fof(f606,plain,
! [X0,X1] : join(join(X1,X0),meet(X0,join(X0,X1))) = meet(join(X1,X0),join(X1,X0)),
inference(forward_demodulation,[],[f567,f157]) ).
fof(f632,plain,
! [X0,X1] : join(X1,X0) = join(join(X1,X0),meet(X0,join(X0,X1))),
inference(forward_demodulation,[],[f606,f1]) ).
fof(f645,plain,
! [X0,X1] : join(X1,X0) = join(X1,join(X0,meet(X0,join(X0,X1)))),
inference(forward_demodulation,[],[f632,f6]) ).
fof(f654,plain,
! [X0,X1] : join(X1,X0) = join(X1,meet(X0,join(X0,join(X0,X1)))),
inference(forward_demodulation,[],[f645,f14]) ).
fof(f659,plain,
! [X0,X1] : join(X1,X0) = join(X1,meet(X0,join(X0,X1))),
inference(forward_demodulation,[],[f654,f102]) ).
fof(f841,plain,
! [X0,X1] : join(X1,X0) = join(X0,join(X0,X1)),
inference(superposition,[],[f109,f2]) ).
fof(f846,plain,
! [X2,X0,X1] : join(X0,join(meet(X1,X0),X2)) = join(X2,meet(X0,join(X1,X0))),
inference(superposition,[],[f109,f87]) ).
fof(f1036,plain,
! [X0,X1] : join(X0,X1) = join(X0,meet(X1,join(X0,X1))),
inference(superposition,[],[f659,f4]) ).
fof(f2828,plain,
! [X2,X0,X1] : join(X0,meet(X1,X2)) = meet(join(X0,X1),join(X0,meet(X1,X2))),
inference(forward_demodulation,[],[f10,f3]) ).
fof(f30248,plain,
! [X2,X0,X1] : join(X1,meet(X0,X2)) = meet(join(X0,X1),join(X1,meet(X0,X2))),
inference(superposition,[],[f2828,f4]) ).
fof(f30267,plain,
! [X2,X0,X1] : join(X0,meet(join(X0,X1),X2)) = meet(join(X0,X1),join(X0,meet(join(X0,X1),X2))),
inference(superposition,[],[f2828,f102]) ).
fof(f30554,plain,
! [X2,X0,X1] : join(X0,meet(join(X0,X1),X2)) = meet(join(X0,X1),join(X0,X2)),
inference(forward_demodulation,[],[f30267,f67]) ).
fof(f46595,plain,
! [X2,X0,X1] : join(X0,meet(meet(X1,X2),join(X1,meet(X1,X2)))) = join(meet(X1,join(X2,meet(X1,X2))),X0),
inference(superposition,[],[f101,f846]) ).
fof(f46842,plain,
! [X2,X0,X1] : join(meet(X1,join(X2,X2)),X0) = join(X0,meet(meet(X1,X2),join(X1,meet(X1,X2)))),
inference(forward_demodulation,[],[f46595,f67]) ).
fof(f47167,plain,
! [X2,X0,X1] : join(meet(X1,join(X2,X2)),X0) = join(X0,meet(X1,meet(X2,join(X1,meet(X1,X2))))),
inference(forward_demodulation,[],[f46842,f5]) ).
fof(f47382,plain,
! [X2,X0,X1] : join(meet(X1,join(X2,X2)),X0) = join(X0,meet(X1,meet(X2,join(X1,X1)))),
inference(forward_demodulation,[],[f47167,f512]) ).
fof(f47506,plain,
! [X2,X0,X1] : join(X0,meet(X1,meet(X2,X1))) = join(meet(X1,join(X2,X2)),X0),
inference(forward_demodulation,[],[f47382,f2]) ).
fof(f47592,plain,
! [X2,X0,X1] : join(meet(X1,X2),X0) = join(X0,meet(X1,meet(X2,X1))),
inference(forward_demodulation,[],[f47506,f2]) ).
fof(f47648,plain,
! [X2,X0,X1] : join(meet(X1,X2),X0) = join(X0,meet(X2,X1)),
inference(forward_demodulation,[],[f47592,f55]) ).
fof(f47824,plain,
! [X2,X0,X1] : join(X0,meet(X1,X2)) = join(X0,meet(X2,X1)),
inference(superposition,[],[f47648,f4]) ).
fof(f66977,plain,
! [X2,X0,X1] : join(meet(X1,join(X0,X1)),meet(X0,X2)) = meet(join(X0,X1),join(meet(X1,join(X0,X1)),meet(X0,X2))),
inference(superposition,[],[f30248,f1036]) ).
fof(f67387,plain,
! [X2,X0,X1] : join(meet(X1,join(X0,X1)),meet(X0,X2)) = meet(join(X0,X1),join(X1,meet(X0,X2))),
inference(forward_demodulation,[],[f66977,f513]) ).
fof(f67511,plain,
! [X2,X0,X1] : join(X1,meet(X0,X2)) = join(meet(X1,join(X0,X1)),meet(X0,X2)),
inference(forward_demodulation,[],[f67387,f30248]) ).
fof(f67568,plain,
! [X2,X0,X1] : join(X1,meet(X0,X2)) = join(X1,join(meet(X1,X0),meet(X0,X2))),
inference(forward_demodulation,[],[f67511,f105]) ).
fof(f67595,plain,
! [X2,X0,X1] : join(X1,meet(X0,X2)) = join(X1,meet(X0,join(X1,X2))),
inference(forward_demodulation,[],[f67568,f18]) ).
fof(f67834,plain,
! [X2,X0,X1] : join(X0,join(X0,meet(X1,X2))) = join(meet(X1,join(X0,X2)),X0),
inference(superposition,[],[f841,f67595]) ).
fof(f67974,plain,
! [X2,X0,X1] : join(X0,join(X0,meet(X1,X2))) = join(X0,meet(join(X0,X2),X1)),
inference(forward_demodulation,[],[f67834,f47648]) ).
fof(f68148,plain,
! [X2,X0,X1] : join(X0,join(X0,meet(X1,X2))) = meet(join(X0,X2),join(X0,X1)),
inference(forward_demodulation,[],[f67974,f30554]) ).
fof(f68244,plain,
! [X2,X0,X1] : join(X0,meet(X1,X2)) = meet(join(X0,X2),join(X0,X1)),
inference(forward_demodulation,[],[f68148,f102]) ).
fof(f73108,plain,
join(a,meet(b,c)) != join(a,meet(c,b)),
inference(superposition,[],[f12,f68244]) ).
fof(f73348,plain,
$false,
inference(forward_subsumption_resolution,[],[f73108,f47824]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : LAT019-1 : TPTP v9.3.1. Released v2.2.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.11/0.38 % Computer : n013.cluster.edu
% 0.11/0.38 % Model : x86_64 x86_64
% 0.11/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.38 % Memory : 8046.5625MB
% 0.11/0.38 % OS : Linux 6.8.0-71-generic
% 0.11/0.38 % CPULimit : 300
% 0.11/0.38 % WCLimit : 300
% 0.11/0.38 % DateTime : Sun Sep 27 13:56:22 UTC 2026
% 0.11/0.38 % CPUTime :
% 0.11/0.38 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.11/0.42 Running first-order model finding
% 0.11/0.42 Running: /export/starexec/sandbox/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 16.03/2.86 % (247164)Will run a generic schedule for satisfiability detection.
% 16.03/2.86 % (247176)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=1993682467:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_3000 on theBenchmark for (3000ds/159Mi)
% 16.03/2.86 % (247171)% WARNING: option uhcvi not known.
% 16.03/2.86 % (247173)dis+10_1_sil=32000:sp=arity:random_seed=440910266:i=103:fgj=on_3000 on theBenchmark for (3000ds/103Mi)
% 16.03/2.86 % (247170)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=1660964536_3000 on theBenchmark for (3000ds/0Mi)
% 16.03/2.86 % (247171)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=152447591:i=135531:add=off:rawr=on_3000 on theBenchmark for (3000ds/135531Mi)
% 16.03/2.86 % (247172)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=3354361226:i=88024:add=on:rawr=on_3000 on theBenchmark for (3000ds/88024Mi)
% 16.03/2.86 % (247174)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3547967251:i=116_3000 on theBenchmark for (3000ds/116Mi)
% 16.03/2.86 % TRYING [1]
% 16.03/2.86 % (247175)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3481179512:i=131_3000 on theBenchmark for (3000ds/131Mi)
% 16.03/2.86 % TRYING [2]
% 16.03/2.86 % TRYING [3]
% 16.03/2.86 % TRYING [4]
% 16.03/2.86 % (247176)Instruction limit reached!
% 16.03/2.86 % (247176)------------------------------
% 16.03/2.86 % (247176)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.03/2.86 % (247176)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.03/2.86 % (247176)CaDiCaL version: 2.1.3
% 16.03/2.86 % (247176)Termination reason: Instruction limit
% 16.03/2.86 % (247176)Termination phase: Saturation
% 16.03/2.86 % (247176)Time elapsed: 0.083 s
% 16.03/2.86 % (247176)Peak memory usage: 12 MB
% 16.03/2.86 % (247176)Instructions burned: 159 (million)
% 16.03/2.86 % TRYING [5]
% 16.03/2.86 % (247184)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=1660267261:i=714:nm=2_2998 on theBenchmark for (2998ds/714Mi)
% 16.03/2.86 % TRYING [1]
% 16.03/2.86 % (247173)Instruction limit reached!
% 16.03/2.86 % (247173)------------------------------
% 16.03/2.86 % (247173)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.03/2.86 % (247173)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.03/2.86 % (247173)CaDiCaL version: 2.1.3
% 16.03/2.86 % (247173)Termination reason: Instruction limit
% 16.03/2.86 % (247173)Termination phase: Saturation
% 16.03/2.86 % (247173)Time elapsed: 0.097 s
% 16.03/2.86 % (247173)Peak memory usage: 12 MB
% 16.03/2.86 % (247173)Instructions burned: 104 (million)
% 16.03/2.86 % TRYING [2]
% 16.03/2.86 % TRYING [3]
% 16.03/2.86 % TRYING [4]
% 16.03/2.86 % (247174)Instruction limit reached!
% 16.03/2.86 % (247174)------------------------------
% 16.03/2.86 % (247174)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.03/2.86 % (247174)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.03/2.86 % (247174)CaDiCaL version: 2.1.3
% 16.03/2.86 % (247174)Termination reason: Instruction limit
% 16.03/2.86 % (247174)Termination phase: Saturation
% 16.03/2.86 % (247174)Time elapsed: 0.118 s
% 16.03/2.86 % (247174)Peak memory usage: 11 MB
% 16.03/2.86 % (247174)Instructions burned: 116 (million)
% 16.03/2.86 % (247175)Instruction limit reached!
% 16.03/2.86 % (247175)------------------------------
% 16.03/2.86 % (247175)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.03/2.86 % (247175)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.03/2.86 % (247175)CaDiCaL version: 2.1.3
% 16.03/2.86 % (247175)Termination reason: Instruction limit
% 16.03/2.86 % (247175)Termination phase: Saturation
% 16.03/2.86 % (247175)Time elapsed: 0.125 s
% 16.03/2.86 % (247175)Peak memory usage: 12 MB
% 16.03/2.86 % (247175)Instructions burned: 132 (million)
% 16.03/2.86 % (247186)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=3815028772:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 16.03/2.86 % (247188)ott-21_1_sil=16000:fs=off:random_seed=3013283455:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 16.03/2.86 % (247187)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=1429369582:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 16.03/2.86 % TRYING [5]
% 16.03/2.86 % (247186)Instruction limit reached!
% 16.03/2.86 % (247186)------------------------------
% 16.03/2.86 % (247186)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.03/2.86 % (247186)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.03/2.86 % (247186)CaDiCaL version: 2.1.3
% 16.03/2.86 % (247186)Termination reason: Instruction limit
% 16.03/2.86 % (247186)Termination phase: Saturation
% 16.03/2.86 % (247186)Time elapsed: 0.131 s
% 16.03/2.86 % (247186)Peak memory usage: 12 MB
% 16.03/2.86 % (247186)Instructions burned: 132 (million)
% 16.03/2.86 % TRYING [6]
% 16.03/2.86 % (247188)Instruction limit reached!
% 16.03/2.86 % (247188)------------------------------
% 16.03/2.86 % (247188)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.03/2.86 % (247188)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.03/2.86 % (247188)CaDiCaL version: 2.1.3
% 16.03/2.86 % (247188)Termination reason: Instruction limit
% 16.03/2.86 % (247188)Termination phase: Saturation
% 16.03/2.86 % (247188)Time elapsed: 0.132 s
% 16.03/2.86 % (247188)Peak memory usage: 11 MB
% 16.03/2.86 % (247188)Instructions burned: 181 (million)
% 16.03/2.86 % (247192)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=1159725327:i=477:bd=all_2996 on theBenchmark for (2996ds/477Mi)
% 16.03/2.86 % (247195)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=885177896:fmbsr=1.3:i=865:ins=25_2996 on theBenchmark for (2996ds/865Mi)
% 16.03/2.86 % TRYING [1]
% 16.03/2.86 % TRYING [2]
% 16.03/2.86 % TRYING [3]
% 16.03/2.86 % TRYING [4]
% 16.03/2.86 % TRYING [6]
% 16.03/2.86 % (247184)Instruction limit reached!
% 16.03/2.86 % (247184)------------------------------
% 16.03/2.86 % (247184)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.03/2.86 % (247184)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.03/2.86 % (247184)CaDiCaL version: 2.1.3
% 16.03/2.86 % (247184)Termination reason: Instruction limit
% 16.03/2.86 % (247184)Termination phase: Finite model building constraint generation
% 16.03/2.86 % (247184)Time elapsed: 0.328 s
% 16.03/2.86 % (247184)Peak memory usage: 23 MB
% 16.03/2.86 % (247184)Instructions burned: 716 (million)
% 16.03/2.86 % (247200)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=1422961208:i=1179_2995 on theBenchmark for (2995ds/1179Mi)
% 16.03/2.86 % TRYING [5]
% 16.03/2.86 % (247187)Instruction limit reached!
% 16.03/2.86 % (247187)------------------------------
% 16.03/2.86 % (247187)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.03/2.86 % (247187)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.03/2.86 % (247187)CaDiCaL version: 2.1.3
% 16.03/2.86 % (247187)Termination reason: Instruction limit
% 16.03/2.86 % (247187)Termination phase: Saturation
% 16.03/2.86 % (247187)Time elapsed: 0.582 s
% 16.03/2.86 % (247187)Peak memory usage: 16 MB
% 16.03/2.86 % (247187)Instructions burned: 684 (million)
% 16.03/2.86 % (247192)Instruction limit reached!
% 16.03/2.86 % (247192)------------------------------
% 16.03/2.86 % (247192)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.03/2.86 % (247192)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.03/2.86 % (247192)CaDiCaL version: 2.1.3
% 16.03/2.86 % (247192)Termination reason: Instruction limit
% 16.03/2.86 % (247192)Termination phase: Saturation
% 16.03/2.86 % (247192)Time elapsed: 0.436 s
% 16.03/2.86 % (247192)Peak memory usage: 15 MB
% 16.03/2.86 % (247192)Instructions burned: 478 (million)
% 16.03/2.86 % (247206)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=3645779221:i=889:ins=1_2992 on theBenchmark for (2992ds/889Mi)
% 16.03/2.86 % TRYING [6]
% 16.03/2.86 % (247207)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=3665661008: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)
% 16.03/2.86 % (247195)Instruction limit reached!
% 16.03/2.86 % (247195)------------------------------
% 16.03/2.86 % (247195)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.03/2.86 % (247195)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.03/2.86 % (247195)CaDiCaL version: 2.1.3
% 16.03/2.86 % (247195)Termination reason: Instruction limit
% 16.03/2.86 % (247195)Termination phase: Finite model building constraint generation
% 16.03/2.86 % (247195)Time elapsed: 0.620 s
% 16.03/2.86 % (247195)Peak memory usage: 25 MB
% 16.03/2.86 % (247195)Instructions burned: 866 (million)
% 16.03/2.86 % (247211)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=944281245:i=879:kws=inv_precedence:fsr=off_2990 on theBenchmark for (2990ds/879Mi)
% 16.03/2.86 % TRYING [7]
% 16.03/2.86 % TRYING [14]
% 16.03/2.86 % (247200)Instruction limit reached!
% 16.03/2.86 % (247200)------------------------------
% 16.03/2.86 % (247200)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.03/2.86 % (247200)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.03/2.86 % (247200)CaDiCaL version: 2.1.3
% 16.03/2.86 % (247200)Termination reason: Instruction limit
% 16.03/2.86 % (247200)Termination phase: Saturation
% 16.03/2.86 % (247200)Time elapsed: 0.655 s
% 16.03/2.86 % (247200)Peak memory usage: 21 MB
% 16.03/2.86 % (247200)Instructions burned: 1179 (million)
% 16.03/2.86 % (247218)fmb+10_1_sil=64000:random_seed=977448412:i=22061:nm=2:gsp=on_2988 on theBenchmark for (2988ds/22061Mi)
% 16.03/2.86 % TRYING [1]
% 16.03/2.86 % TRYING [2]
% 16.03/2.86 % TRYING [3]
% 16.03/2.86 % TRYING [4]
% 16.03/2.86 % TRYING [5]
% 16.03/2.86 % (247207)Instruction limit reached!
% 16.03/2.86 % (247207)------------------------------
% 16.03/2.86 % (247207)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.03/2.86 % (247207)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.03/2.86 % (247207)CaDiCaL version: 2.1.3
% 16.03/2.86 % (247207)Termination reason: Instruction limit
% 16.03/2.86 % (247207)Termination phase: Saturation
% 16.03/2.86 % (247207)Time elapsed: 0.629 s
% 16.03/2.86 % (247207)Peak memory usage: 16 MB
% 16.03/2.86 % (247207)Instructions burned: 692 (million)
% 16.03/2.86 % (247206)Instruction limit reached!
% 16.03/2.86 % (247206)------------------------------
% 16.03/2.86 % (247206)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.03/2.86 % (247206)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.03/2.86 % (247206)CaDiCaL version: 2.1.3
% 16.03/2.86 % (247206)Termination reason: Instruction limit
% 16.03/2.86 % (247206)Termination phase: Finite model building constraint generation
% 16.03/2.86 % (247206)Time elapsed: 0.667 s
% 16.03/2.86 % (247206)Peak memory usage: 85 MB
% 16.03/2.86 % (247206)Instructions burned: 890 (million)
% 16.03/2.86 % (247220)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=3832264794:i=9515:nm=5_2985 on theBenchmark for (2985ds/9515Mi)
% 16.03/2.86 % TRYING [20]
% 16.03/2.86 % (247222)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=986383166:fmbsr=1.7:i=920_2985 on theBenchmark for (2985ds/920Mi)
% 16.03/2.86 % TRYING [8]
% 16.03/2.86 % TRYING [6]
% 16.03/2.86 % (247211)Instruction limit reached!
% 16.03/2.86 % (247211)------------------------------
% 16.03/2.86 % (247211)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.03/2.87 % (247211)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.03/2.87 % (247211)CaDiCaL version: 2.1.3
% 16.03/2.87 % (247211)Termination reason: Instruction limit
% 16.03/2.87 % (247211)Termination phase: Saturation
% 16.03/2.87 % (247211)Time elapsed: 0.777 s
% 16.03/2.87 % (247211)Peak memory usage: 17 MB
% 16.03/2.87 % (247211)Instructions burned: 880 (million)
% 16.03/2.87 % (247226)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=1819696354:i=5131_2982 on theBenchmark for (2982ds/5131Mi)
% 16.03/2.87 % (247222)Instruction limit reached!
% 16.03/2.87 % (247222)------------------------------
% 16.03/2.87 % (247222)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.03/2.87 % (247222)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.03/2.87 % (247222)CaDiCaL version: 2.1.3
% 16.03/2.87 % (247222)Termination reason: Instruction limit
% 16.03/2.87 % (247222)Termination phase: Finite model building constraint generation
% 16.03/2.87 % (247222)Time elapsed: 0.642 s
% 16.03/2.87 % (247222)Peak memory usage: 72 MB
% 16.03/2.87 % (247222)Instructions burned: 921 (million)
% 16.03/2.87 % (247228)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=1555316629:i=1472:ins=7:fdi=8:gsp=on_2978 on theBenchmark for (2978ds/1472Mi)
% 16.03/2.87 % (247172) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-247164-247172"...
% 16.03/2.87 % (247172)...printing done.
% 16.03/2.87 % (247172)Refutation found. Thanks to Tanya!
% 16.03/2.87 % SZS status Unsatisfiable for theBenchmark
% 16.03/2.87 % SZS output start Proof for theBenchmark
% See solution above
% 16.03/2.87 % (247172)------------------------------
% 16.03/2.87 % (247172)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.03/2.87 % (247172)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.03/2.87 % (247172)CaDiCaL version: 2.1.3
% 16.03/2.87 % (247172)Termination reason: Refutation
% 16.03/2.87 % (247172)Time elapsed: 2.368 s
% 16.03/2.87 % (247172)Peak memory usage: 36 MB
% 16.03/2.87 % (247172)Instructions burned: 4299 (million)
% 16.03/2.87 % (247164)Success in time 2.437 s
% 16.03/2.87 % Vampire exiting
%------------------------------------------------------------------------------