%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : LAT087-1 : TPTP v9.3.1. Released v2.6.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n016.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 11:47:49 AM UTC 2026
% Result : Unsatisfiable 1.65s 0.76s
% Output : Refutation 1.65s
% Verified :
% SZS Type : Refutation
% Derivation depth : 24
% Number of leaves : 2
% Syntax : Number of formulae : 37 ( 37 unt; 0 def)
% Number of atoms : 37 ( 36 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 3 ( 3 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 11 ( 4 avg)
% Maximal term depth : 18 ( 3 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 4 ( 4 usr; 2 con; 0-2 aty)
% Number of variables : 118 ( 118 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X3,X0,X1,X6,X4,X5] : join(meet(join(meet(X0,X1),meet(X1,join(X0,X1))),X2),meet(join(meet(X0,join(join(meet(X3,X1),meet(X1,X4)),X1)),meet(join(meet(X1,meet(meet(join(X3,join(X1,X4)),join(X5,X1)),X1)),meet(X6,join(X1,meet(meet(join(X3,join(X1,X4)),join(X5,X1)),X1)))),join(X0,join(join(meet(X3,X1),meet(X1,X4)),X1)))),join(join(meet(X0,X1),meet(X1,join(X0,X1))),X2))) = X1,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',single_axiom) ).
fof(f2,negated_conjecture,
join(a,meet(a,b)) != a,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_normal_axioms_8) ).
fof(f3,plain,
a != join(a,meet(a,b)),
inference(reorient_equations,[],[f2]) ).
fof(f6,plain,
! [X2,X3,X0,X1,X4,X5] : join(meet(X2,X0),meet(X0,join(X2,X0))) = join(meet(join(meet(X1,join(meet(X2,X0),meet(X0,join(X2,X0)))),meet(join(meet(X2,X0),meet(X0,join(X2,X0))),join(X1,join(meet(X2,X0),meet(X0,join(X2,X0)))))),X3),meet(join(meet(X1,join(join(meet(X4,join(meet(X2,X0),meet(X0,join(X2,X0)))),meet(join(meet(X2,X0),meet(X0,join(X2,X0))),X5)),join(meet(X2,X0),meet(X0,join(X2,X0))))),meet(X0,join(X1,join(join(meet(X4,join(meet(X2,X0),meet(X0,join(X2,X0)))),meet(join(meet(X2,X0),meet(X0,join(X2,X0))),X5)),join(meet(X2,X0),meet(X0,join(X2,X0))))))),join(join(meet(X1,join(meet(X2,X0),meet(X0,join(X2,X0)))),meet(join(meet(X2,X0),meet(X0,join(X2,X0))),join(X1,join(meet(X2,X0),meet(X0,join(X2,X0)))))),X3))),
inference(superposition,[],[f1,f1]) ).
fof(f14,plain,
! [X2,X3,X0,X1,X8,X6,X9,X7,X4,X5] : join(meet(join(meet(X6,X0),meet(X0,join(X6,X0))),X7),meet(join(meet(X6,join(join(meet(X8,X0),meet(X0,X9)),X0)),meet(join(meet(X1,join(join(meet(X2,X0),meet(X0,X3)),X0)),meet(join(meet(X0,meet(meet(join(X2,join(X0,X3)),join(X4,X0)),X0)),meet(X5,join(X0,meet(meet(join(X2,join(X0,X3)),join(X4,X0)),X0)))),join(X1,join(join(meet(X2,X0),meet(X0,X3)),X0)))),join(X6,join(join(meet(X8,X0),meet(X0,X9)),X0)))),join(join(meet(X6,X0),meet(X0,join(X6,X0))),X7))) = X0,
inference(superposition,[],[f6,f1]) ).
fof(f37,plain,
! [X2,X0,X1] : join(meet(join(meet(join(meet(X1,X0),meet(X0,join(X1,X0))),X0),meet(X0,join(join(meet(X1,X0),meet(X0,join(X1,X0))),X0))),X2),meet(X0,join(join(meet(join(meet(X1,X0),meet(X0,join(X1,X0))),X0),meet(X0,join(join(meet(X1,X0),meet(X0,join(X1,X0))),X0))),X2))) = X0,
inference(superposition,[],[f14,f1]) ).
fof(f61,plain,
! [X2,X0] : join(meet(X0,X2),meet(X0,join(X0,X2))) = X0,
inference(superposition,[],[f37,f37]) ).
fof(f65,plain,
! [X2,X3,X0,X4,X5] : join(meet(join(meet(X2,X0),meet(X0,join(X2,X0))),X3),meet(join(meet(X2,join(join(meet(X4,X0),meet(X0,X5)),X0)),meet(X0,join(X2,join(join(meet(X4,X0),meet(X0,X5)),X0)))),join(join(meet(X2,X0),meet(X0,join(X2,X0))),X3))) = X0,
inference(superposition,[],[f6,f37]) ).
fof(f165,plain,
! [X2,X3,X0,X1,X8,X6,X7,X4,X5] : join(meet(X1,join(join(meet(X2,X0),meet(X0,X3)),X0)),meet(join(meet(X0,meet(meet(join(X2,join(X0,X3)),join(X4,X0)),X0)),meet(X5,join(X0,meet(meet(join(X2,join(X0,X3)),join(X4,X0)),X0)))),join(X1,join(join(meet(X2,X0),meet(X0,X3)),X0)))) = join(meet(X0,X6),meet(join(meet(join(meet(X1,X0),meet(X0,join(X1,X0))),join(join(meet(X7,join(meet(X1,join(join(meet(X2,X0),meet(X0,X3)),X0)),meet(join(meet(X0,meet(meet(join(X2,join(X0,X3)),join(X4,X0)),X0)),meet(X5,join(X0,meet(meet(join(X2,join(X0,X3)),join(X4,X0)),X0)))),join(X1,join(join(meet(X2,X0),meet(X0,X3)),X0))))),meet(join(meet(X1,join(join(meet(X2,X0),meet(X0,X3)),X0)),meet(join(meet(X0,meet(meet(join(X2,join(X0,X3)),join(X4,X0)),X0)),meet(X5,join(X0,meet(meet(join(X2,join(X0,X3)),join(X4,X0)),X0)))),join(X1,join(join(meet(X2,X0),meet(X0,X3)),X0)))),X8)),join(meet(X1,join(join(meet(X2,X0),meet(X0,X3)),X0)),meet(join(meet(X0,meet(meet(join(X2,join(X0,X3)),join(X4,X0)),X0)),meet(X5,join(X0,meet(meet(join(X2,join(X0,X3)),join(X4,X0)),X0)))),join(X1,join(join(meet(X2,X0),meet(X0,X3)),X0)))))),meet(join(meet(X1,join(join(meet(X2,X0),meet(X0,X3)),X0)),meet(join(meet(X0,meet(meet(join(X2,join(X0,X3)),join(X4,X0)),X0)),meet(X5,join(X0,meet(meet(join(X2,join(X0,X3)),join(X4,X0)),X0)))),join(X1,join(join(meet(X2,X0),meet(X0,X3)),X0)))),join(join(meet(X1,X0),meet(X0,join(X1,X0))),join(join(meet(X7,join(meet(X1,join(join(meet(X2,X0),meet(X0,X3)),X0)),meet(join(meet(X0,meet(meet(join(X2,join(X0,X3)),join(X4,X0)),X0)),meet(X5,join(X0,meet(meet(join(X2,join(X0,X3)),join(X4,X0)),X0)))),join(X1,join(join(meet(X2,X0),meet(X0,X3)),X0))))),meet(join(meet(X1,join(join(meet(X2,X0),meet(X0,X3)),X0)),meet(join(meet(X0,meet(meet(join(X2,join(X0,X3)),join(X4,X0)),X0)),meet(X5,join(X0,meet(meet(join(X2,join(X0,X3)),join(X4,X0)),X0)))),join(X1,join(join(meet(X2,X0),meet(X0,X3)),X0)))),X8)),join(meet(X1,join(join(meet(X2,X0),meet(X0,X3)),X0)),meet(join(meet(X0,meet(meet(join(X2,join(X0,X3)),join(X4,X0)),X0)),meet(X5,join(X0,meet(meet(join(X2,join(X0,X3)),join(X4,X0)),X0)))),join(X1,join(join(meet(X2,X0),meet(X0,X3)),X0)))))))),join(X0,X6))),
inference(superposition,[],[f65,f1]) ).
fof(f167,plain,
! [X2,X3,X0,X1,X6,X4,X5] : join(meet(X1,join(join(meet(X2,X0),meet(X0,X3)),X0)),meet(X0,join(X1,join(join(meet(X2,X0),meet(X0,X3)),X0)))) = join(meet(X0,X4),meet(join(meet(join(meet(X1,X0),meet(X0,join(X1,X0))),join(join(meet(X5,join(meet(X1,join(join(meet(X2,X0),meet(X0,X3)),X0)),meet(X0,join(X1,join(join(meet(X2,X0),meet(X0,X3)),X0))))),meet(join(meet(X1,join(join(meet(X2,X0),meet(X0,X3)),X0)),meet(X0,join(X1,join(join(meet(X2,X0),meet(X0,X3)),X0)))),X6)),join(meet(X1,join(join(meet(X2,X0),meet(X0,X3)),X0)),meet(X0,join(X1,join(join(meet(X2,X0),meet(X0,X3)),X0)))))),meet(join(meet(X1,join(join(meet(X2,X0),meet(X0,X3)),X0)),meet(X0,join(X1,join(join(meet(X2,X0),meet(X0,X3)),X0)))),join(join(meet(X1,X0),meet(X0,join(X1,X0))),join(join(meet(X5,join(meet(X1,join(join(meet(X2,X0),meet(X0,X3)),X0)),meet(X0,join(X1,join(join(meet(X2,X0),meet(X0,X3)),X0))))),meet(join(meet(X1,join(join(meet(X2,X0),meet(X0,X3)),X0)),meet(X0,join(X1,join(join(meet(X2,X0),meet(X0,X3)),X0)))),X6)),join(meet(X1,join(join(meet(X2,X0),meet(X0,X3)),X0)),meet(X0,join(X1,join(join(meet(X2,X0),meet(X0,X3)),X0)))))))),join(X0,X4))),
inference(superposition,[],[f65,f65]) ).
fof(f195,plain,
! [X2,X3,X0,X1,X4] : join(meet(X1,join(join(meet(X2,X0),meet(X0,X3)),X0)),meet(X0,join(X1,join(join(meet(X2,X0),meet(X0,X3)),X0)))) = join(meet(X0,X4),meet(X0,join(X0,X4))),
inference(forward_demodulation,[],[f167,f65]) ).
fof(f197,plain,
! [X2,X3,X0,X1,X6,X4,X5] : join(meet(X1,join(join(meet(X2,X0),meet(X0,X3)),X0)),meet(join(meet(X0,meet(meet(join(X2,join(X0,X3)),join(X4,X0)),X0)),meet(X5,join(X0,meet(meet(join(X2,join(X0,X3)),join(X4,X0)),X0)))),join(X1,join(join(meet(X2,X0),meet(X0,X3)),X0)))) = join(meet(X0,X6),meet(X0,join(X0,X6))),
inference(forward_demodulation,[],[f165,f1]) ).
fof(f204,plain,
! [X2,X3,X0,X1] : join(meet(X1,join(join(meet(X2,X0),meet(X0,X3)),X0)),meet(X0,join(X1,join(join(meet(X2,X0),meet(X0,X3)),X0)))) = X0,
inference(forward_demodulation,[],[f195,f61]) ).
fof(f206,plain,
! [X2,X3,X0,X1,X4,X5] : join(meet(X1,join(join(meet(X2,X0),meet(X0,X3)),X0)),meet(join(meet(X0,meet(meet(join(X2,join(X0,X3)),join(X4,X0)),X0)),meet(X5,join(X0,meet(meet(join(X2,join(X0,X3)),join(X4,X0)),X0)))),join(X1,join(join(meet(X2,X0),meet(X0,X3)),X0)))) = X0,
inference(forward_demodulation,[],[f197,f61]) ).
fof(f215,plain,
! [X0,X1] : join(meet(X1,join(X0,X0)),meet(X0,join(X1,join(X0,X0)))) = X0,
inference(superposition,[],[f204,f37]) ).
fof(f492,plain,
! [X2,X3,X0,X1,X4] : join(meet(X0,meet(meet(join(X1,join(X0,X2)),join(X3,X0)),X0)),meet(X4,join(X0,meet(meet(join(X1,join(X0,X2)),join(X3,X0)),X0)))) = X0,
inference(superposition,[],[f206,f37]) ).
fof(f569,plain,
! [X0,X1] : join(meet(X1,X0),meet(X0,join(X1,X0))) = X0,
inference(superposition,[],[f492,f1]) ).
fof(f659,plain,
! [X2,X3,X0,X1] : meet(meet(join(X1,join(X0,X2)),join(X3,X0)),X0) = X0,
inference(superposition,[],[f569,f492]) ).
fof(f791,plain,
! [X0,X4] : join(meet(X0,X0),meet(X4,join(X0,X0))) = X0,
inference(superposition,[],[f492,f659]) ).
fof(f1084,plain,
! [X2,X0,X1] : join(join(meet(X1,X0),meet(X0,X2)),X0) = X0,
inference(superposition,[],[f791,f204]) ).
fof(f1085,plain,
! [X0] : join(X0,X0) = X0,
inference(superposition,[],[f791,f215]) ).
fof(f1201,plain,
! [X0] : join(meet(X0,X0),meet(X0,X0)) = X0,
inference(superposition,[],[f569,f1085]) ).
fof(f1203,plain,
! [X2,X0,X1] : meet(meet(join(X1,join(X0,X2)),X0),X0) = X0,
inference(superposition,[],[f659,f1085]) ).
fof(f1261,plain,
! [X0] : meet(X0,X0) = X0,
inference(forward_demodulation,[],[f1201,f1085]) ).
fof(f1301,plain,
! [X0,X1] : join(X0,meet(X1,join(X0,X0))) = X0,
inference(superposition,[],[f791,f1261]) ).
fof(f1402,plain,
! [X0,X1] : join(X0,meet(X1,X0)) = X0,
inference(forward_demodulation,[],[f1301,f1085]) ).
fof(f1710,plain,
! [X0,X4] : join(join(X0,meet(X0,X4)),X0) = X0,
inference(superposition,[],[f1084,f659]) ).
fof(f1727,plain,
! [X0,X1] : join(meet(X0,X1),X1) = X1,
inference(superposition,[],[f1084,f1402]) ).
fof(f1941,plain,
! [X0,X1] : meet(X1,X0) = join(meet(meet(X1,X0),X0),meet(meet(X1,X0),X0)),
inference(superposition,[],[f61,f1727]) ).
fof(f1999,plain,
! [X0,X1] : meet(X1,X0) = meet(meet(X1,X0),X0),
inference(forward_demodulation,[],[f1941,f1085]) ).
fof(f2087,plain,
! [X0,X1] : join(X0,meet(X0,X1)) = join(meet(join(X0,meet(X0,X1)),X0),meet(join(X0,meet(X0,X1)),X0)),
inference(superposition,[],[f61,f1710]) ).
fof(f2145,plain,
! [X0,X1] : join(X0,meet(X0,X1)) = meet(join(X0,meet(X0,X1)),X0),
inference(forward_demodulation,[],[f2087,f1085]) ).
fof(f3097,plain,
! [X2,X0,X1] : meet(join(X1,join(X0,X2)),X0) = X0,
inference(forward_demodulation,[],[f1203,f1999]) ).
fof(f3127,plain,
! [X0,X1] : meet(join(X0,X1),X0) = X0,
inference(superposition,[],[f3097,f1085]) ).
fof(f6894,plain,
! [X0,X1] : join(X0,meet(X0,X1)) = X0,
inference(forward_demodulation,[],[f2145,f3127]) ).
fof(f6975,plain,
a != a,
inference(superposition,[],[f3,f6894]) ).
fof(f6976,plain,
$false,
inference(trivial_inequality_removal,[],[f6975]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LAT087-1 : TPTP v9.3.1. Released v2.6.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.10/0.40 % Computer : n016.cluster.edu
% 0.10/0.40 % Model : x86_64 x86_64
% 0.10/0.40 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.40 % Memory : 8046.5625MB
% 0.10/0.40 % OS : Linux 6.8.0-71-generic
% 0.10/0.40 % CPULimit : 300
% 0.10/0.40 % WCLimit : 300
% 0.10/0.40 % DateTime : Sun Sep 27 14:05:02 UTC 2026
% 0.10/0.40 % CPUTime :
% 0.10/0.40 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.10/0.43 Running first-order model finding
% 0.10/0.43 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
% 1.65/0.76 % (2669549)Will run a generic schedule for satisfiability detection.
% 1.65/0.76 % (2669558)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=2870074568:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 1.65/0.76 % (2669555)% WARNING: option uhcvi not known.
% 1.65/0.76 % (2669554)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=988289309_2999 on theBenchmark for (2999ds/0Mi)
% 1.65/0.76 % (2669555)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=1186019189:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 1.65/0.76 % (2669556)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=52030806:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 1.65/0.76 % (2669557)dis+10_1_sil=32000:sp=arity:random_seed=330369700:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 1.65/0.76 % TRYING [1]
% 1.65/0.76 % TRYING [2]
% 1.65/0.76 % TRYING [3]
% 1.65/0.76 % (2669560)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=2453970512:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 1.65/0.76 % (2669559)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3941787757:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 1.65/0.76 % (2669558)Instruction limit reached!
% 1.65/0.76 % (2669558)------------------------------
% 1.65/0.76 % (2669558)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.65/0.76 % (2669558)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.65/0.76 % (2669558)CaDiCaL version: 2.1.3
% 1.65/0.76 % (2669558)Termination reason: Instruction limit
% 1.65/0.76 % (2669558)Termination phase: Saturation
% 1.65/0.76 % (2669558)Time elapsed: 0.031 s
% 1.65/0.76 % (2669558)Peak memory usage: 15 MB
% 1.65/0.76 % (2669558)Instructions burned: 117 (million)
% 1.65/0.76 % (2669557)Instruction limit reached!
% 1.65/0.76 % (2669557)------------------------------
% 1.65/0.76 % (2669557)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.65/0.76 % (2669557)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.65/0.76 % (2669557)CaDiCaL version: 2.1.3
% 1.65/0.76 % (2669557)Termination reason: Instruction limit
% 1.65/0.76 % (2669557)Termination phase: Saturation
% 1.65/0.76 % (2669557)Time elapsed: 0.053 s
% 1.65/0.76 % (2669557)Peak memory usage: 14 MB
% 1.65/0.76 % (2669557)Instructions burned: 104 (million)
% 1.65/0.76 % (2669568)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=3576509315:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 1.65/0.76 % TRYING [1]
% 1.65/0.76 % (2669559)Instruction limit reached!
% 1.65/0.76 % (2669559)------------------------------
% 1.65/0.76 % (2669559)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.65/0.76 % (2669559)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.65/0.76 % (2669559)CaDiCaL version: 2.1.3
% 1.65/0.76 % (2669559)Termination reason: Instruction limit
% 1.65/0.76 % (2669559)Termination phase: Saturation
% 1.65/0.76 % (2669559)Time elapsed: 0.039 s
% 1.65/0.76 % (2669559)Peak memory usage: 17 MB
% 1.65/0.76 % (2669559)Instructions burned: 132 (million)
% 1.65/0.76 % TRYING [2]
% 1.65/0.76 % TRYING [3]
% 1.65/0.76 % (2669571)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=354181758:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2999 on theBenchmark for (2999ds/684Mi)
% 1.65/0.76 % (2669569)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=3576532824:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 1.65/0.76 % (2669569)Instruction limit reached!
% 1.65/0.76 % (2669569)------------------------------
% 1.65/0.76 % (2669569)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.65/0.76 % (2669569)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.65/0.76 % (2669569)CaDiCaL version: 2.1.3
% 1.65/0.76 % (2669569)Termination reason: Instruction limit
% 1.65/0.76 % (2669569)Termination phase: Saturation
% 1.65/0.76 % (2669569)Time elapsed: 0.062 s
% 1.65/0.76 % (2669569)Peak memory usage: 13 MB
% 1.65/0.76 % (2669569)Instructions burned: 131 (million)
% 1.65/0.76 % (2669574)ott-21_1_sil=16000:fs=off:random_seed=2514880669:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 1.65/0.76 % (2669560)Instruction limit reached!
% 1.65/0.76 % (2669560)------------------------------
% 1.65/0.76 % (2669560)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.65/0.76 % (2669560)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.65/0.76 % (2669560)CaDiCaL version: 2.1.3
% 1.65/0.76 % (2669560)Termination reason: Instruction limit
% 1.65/0.76 % (2669560)Termination phase: Saturation
% 1.65/0.76 % (2669560)Time elapsed: 0.142 s
% 1.65/0.76 % (2669560)Peak memory usage: 14 MB
% 1.65/0.76 % (2669560)Instructions burned: 159 (million)
% 1.65/0.76 % (2669576)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=2831103590:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 1.65/0.76 % (2669574)Instruction limit reached!
% 1.65/0.76 % (2669574)------------------------------
% 1.65/0.76 % (2669574)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.65/0.76 % (2669574)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.65/0.76 % (2669574)CaDiCaL version: 2.1.3
% 1.65/0.76 % (2669574)Termination reason: Instruction limit
% 1.65/0.76 % (2669574)Termination phase: Saturation
% 1.65/0.76 % (2669574)Time elapsed: 0.076 s
% 1.65/0.76 % (2669574)Peak memory usage: 15 MB
% 1.65/0.76 % (2669574)Instructions burned: 182 (million)
% 1.65/0.76 % (2669578)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=1149336464:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 1.65/0.76 % TRYING [1]
% 1.65/0.76 % TRYING [2]
% 1.65/0.76 % (2669571)Instruction limit reached!
% 1.65/0.76 % (2669571)------------------------------
% 1.65/0.76 % (2669571)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.65/0.76 % (2669571)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.65/0.76 % (2669571)CaDiCaL version: 2.1.3
% 1.65/0.76 % (2669571)Termination reason: Instruction limit
% 1.65/0.76 % (2669571)Termination phase: Saturation
% 1.65/0.76 % (2669571)Time elapsed: 0.190 s
% 1.65/0.76 % (2669571)Peak memory usage: 18 MB
% 1.65/0.76 % (2669571)Instructions burned: 687 (million)
% 1.65/0.76 % TRYING [3]
% 1.65/0.76 % (2669580)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=101149616:i=1179_2997 on theBenchmark for (2997ds/1179Mi)
% 1.65/0.76 % (2669556) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-2669549-2669556"...
% 1.65/0.76 % (2669556)...printing done.
% 1.65/0.76 % (2669556)Refutation found. Thanks to Tanya!
% 1.65/0.76 % SZS status Unsatisfiable for theBenchmark
% 1.65/0.76 % SZS output start Proof for theBenchmark
% See solution above
% 1.65/0.76 % (2669556)------------------------------
% 1.65/0.76 % (2669556)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.65/0.76 % (2669556)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.65/0.76 % (2669556)CaDiCaL version: 2.1.3
% 1.65/0.76 % (2669556)Termination reason: Refutation
% 1.65/0.76 % (2669556)Time elapsed: 0.282 s
% 1.65/0.76 % (2669556)Peak memory usage: 16 MB
% 1.65/0.76 % (2669556)Instructions burned: 556 (million)
% 1.65/0.76 % (2669549)Success in time 0.321 s
% 1.65/0.76 % Vampire exiting
%------------------------------------------------------------------------------