%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : LAT081-1 : TPTP v9.3.1. Released v2.6.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% Computer : n005.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 11:45:58 AM UTC 2026
% Result : Unsatisfiable 10.80s 2.18s
% Output : Refutation 11.38s
% Verified :
% SZS Type : Refutation
% Derivation depth : 30
% Number of leaves : 2
% Syntax : Number of formulae : 45 ( 45 unt; 0 def)
% Number of atoms : 45 ( 44 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 2 ( 2 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 11 ( 4 avg)
% Maximal term depth : 18 ( 2 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 : 128 ( 128 !; 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/sandbox/benchmark/theBenchmark.p',single_axiom) ).
fof(f2,negated_conjecture,
meet(a,b) != meet(b,a),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_normal_axioms_2) ).
fof(f5,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(f13,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,[],[f5,f1]) ).
fof(f36,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,[],[f13,f1]) ).
fof(f60,plain,
! [X2,X0] : join(meet(X0,X2),meet(X0,join(X0,X2))) = X0,
inference(superposition,[],[f36,f36]) ).
fof(f64,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,[],[f5,f36]) ).
fof(f130,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,[],[f64,f1]) ).
fof(f160,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,[],[f130,f1]) ).
fof(f169,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,[],[f160,f60]) ).
fof(f199,plain,
! [X2,X3,X0,X1] : join(meet(X1,join(X0,X0)),meet(join(meet(X0,meet(meet(join(X0,join(X0,join(X0,X0))),join(X2,X0)),X0)),meet(X3,join(X0,meet(meet(join(X0,join(X0,join(X0,X0))),join(X2,X0)),X0)))),join(X1,join(X0,X0)))) = X0,
inference(superposition,[],[f169,f60]) ).
fof(f205,plain,
! [X2,X3,X0,X4,X5] : 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)))) = X0,
inference(superposition,[],[f36,f169]) ).
fof(f219,plain,
! [X0,X1] : join(meet(X1,join(X0,X0)),meet(X0,join(X1,join(X0,X0)))) = X0,
inference(forward_demodulation,[],[f199,f205]) ).
fof(f309,plain,
! [X0,X1] : join(meet(X0,X1),meet(X1,join(X0,X1))) = X1,
inference(superposition,[],[f64,f205]) ).
fof(f376,plain,
! [X2,X3,X0,X1] : meet(meet(join(X0,join(X1,X2)),join(X3,X1)),X1) = X1,
inference(superposition,[],[f205,f309]) ).
fof(f485,plain,
! [X0,X4] : join(meet(X0,X0),meet(X4,join(X0,X0))) = X0,
inference(superposition,[],[f205,f376]) ).
fof(f622,plain,
! [X0] : join(X0,X0) = X0,
inference(superposition,[],[f219,f485]) ).
fof(f625,plain,
! [X2,X0,X1] : join(join(meet(X0,X1),meet(X1,X2)),X1) = X1,
inference(superposition,[],[f169,f485]) ).
fof(f718,plain,
! [X0] : join(meet(X0,X0),meet(X0,X0)) = X0,
inference(superposition,[],[f309,f622]) ).
fof(f722,plain,
! [X2,X0,X1] : meet(meet(join(X0,X1),join(X2,X0)),X0) = X0,
inference(superposition,[],[f376,f622]) ).
fof(f767,plain,
! [X0] : meet(X0,X0) = X0,
inference(forward_demodulation,[],[f718,f622]) ).
fof(f845,plain,
! [X0,X1] : join(X0,meet(X1,join(X0,X0))) = X0,
inference(superposition,[],[f485,f767]) ).
fof(f918,plain,
! [X0,X1] : join(X0,meet(X1,X0)) = X0,
inference(forward_demodulation,[],[f845,f622]) ).
fof(f997,plain,
! [X0,X1] : join(join(X0,meet(X0,X1)),X0) = X0,
inference(superposition,[],[f625,f767]) ).
fof(f999,plain,
! [X0,X1] : join(join(meet(X1,X0),X0),X0) = X0,
inference(superposition,[],[f625,f767]) ).
fof(f1211,plain,
! [X0,X1] : join(meet(X0,X1),X1) = X1,
inference(superposition,[],[f625,f918]) ).
fof(f1328,plain,
! [X0,X1] : meet(X1,X0) = join(meet(meet(X1,X0),X0),meet(meet(X1,X0),X0)),
inference(superposition,[],[f60,f1211]) ).
fof(f1366,plain,
! [X0,X1] : meet(X1,X0) = meet(meet(X1,X0),X0),
inference(forward_demodulation,[],[f1328,f622]) ).
fof(f1586,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,[],[f60,f997]) ).
fof(f1625,plain,
! [X0,X1] : join(X0,meet(X0,X1)) = meet(join(X0,meet(X0,X1)),X0),
inference(forward_demodulation,[],[f1586,f622]) ).
fof(f1968,plain,
! [X2,X0,X1] : meet(X1,X0) = meet(meet(X0,join(X2,meet(X1,X0))),meet(X1,X0)),
inference(superposition,[],[f722,f1211]) ).
fof(f1991,plain,
! [X0,X1] : meet(meet(join(X0,X1),X0),X0) = X0,
inference(superposition,[],[f722,f999]) ).
fof(f2067,plain,
! [X0,X1] : meet(join(X0,X1),X0) = X0,
inference(forward_demodulation,[],[f1991,f1366]) ).
fof(f2171,plain,
! [X0,X1] : meet(X0,X1) = meet(X0,meet(X0,X1)),
inference(superposition,[],[f2067,f60]) ).
fof(f3434,plain,
! [X0,X1] : join(X0,meet(X0,X1)) = X0,
inference(superposition,[],[f2067,f1625]) ).
fof(f3653,plain,
! [X0,X1] : join(meet(X0,meet(X0,X1)),meet(X0,X0)) = X0,
inference(superposition,[],[f60,f3434]) ).
fof(f3696,plain,
! [X0,X1] : join(meet(X0,meet(X0,X1)),X0) = X0,
inference(forward_demodulation,[],[f3653,f767]) ).
fof(f3718,plain,
! [X0,X1] : join(meet(X0,X1),X0) = X0,
inference(forward_demodulation,[],[f3696,f2171]) ).
fof(f3806,plain,
! [X0,X1] : meet(X0,X1) = join(meet(meet(X0,X1),X0),meet(meet(X0,X1),X0)),
inference(superposition,[],[f60,f3718]) ).
fof(f3854,plain,
! [X0,X1] : meet(X0,X1) = meet(meet(X0,X1),X0),
inference(forward_demodulation,[],[f3806,f622]) ).
fof(f7615,plain,
! [X0,X1] : meet(X0,X1) = meet(meet(X1,X0),meet(X0,X1)),
inference(superposition,[],[f1968,f3434]) ).
fof(f7853,plain,
! [X0,X1] : meet(X0,X1) = meet(meet(X0,X1),meet(X1,X0)),
inference(superposition,[],[f3854,f7615]) ).
fof(f9161,plain,
! [X0,X1] : meet(X0,X1) = meet(X1,X0),
inference(superposition,[],[f7615,f7853]) ).
fof(f9584,plain,
meet(a,b) != meet(a,b),
inference(superposition,[],[f2,f9161]) ).
fof(f9585,plain,
$false,
inference(trivial_inequality_removal,[],[f9584]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LAT081-1 : TPTP v9.3.1. Released v2.6.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.12/0.38 % Computer : n005.cluster.edu
% 0.12/0.38 % Model : x86_64 x86_64
% 0.12/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.38 % Memory : 8046.5625MB
% 0.12/0.38 % OS : Linux 6.8.0-71-generic
% 0.12/0.38 % CPULimit : 300
% 0.12/0.38 % WCLimit : 300
% 0.12/0.38 % DateTime : Sun Sep 27 13:59:32 UTC 2026
% 0.12/0.39 % CPUTime :
% 0.12/0.39 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.12/0.42 Running first-order theorem proving
% 0.12/0.42 Running: /export/starexec/sandbox/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 10.80/2.18 % (4009091)Detected a unit-equality problem, will run specialized UEQ schedule.
% 10.80/2.18 % (4009102)dis-1010_7_sil=8000:fde=unused:flr=on:random_seed=2109565835:i=1187:sd=4:av=off:ss=axioms:sgt=32_2999 on theBenchmark for (2999ds/1187Mi)
% 10.80/2.18 % (4009099)ott-1010_1_sfv=off:to=lpo:sil=8000:fdtod=off:sp=reverse_frequency:spb=goal_then_units:fd=preordered:random_seed=221630503:i=136:bd=preordered:ins=2:av=off_2999 on theBenchmark for (2999ds/136Mi)
% 10.80/2.18 % (4009097)lrs+11_1_ncem=casc2026/models/loop6.pt:sil=128000:npcc=on:lma=off:spb=units:urr=ec_only:bce=on:s2agt=64:updr=off:random_seed=3629506511:i=130792:sd=20:aac=none:nm=16:ss=included:sgt=10_2999 on theBenchmark for (2999ds/130792Mi)
% 10.80/2.18 % (4009101)lrs+10_3_to=lpo:sil=64000:drc=off:fde=unused:sp=reverse_frequency:acc=on:bsr=on:fd=preordered:nwc=1:random_seed=329636124:avsq=on:i=257:avsqr=16,3:bd=preordered:fsr=off_2999 on theBenchmark for (2999ds/257Mi)
% 10.80/2.18 % (4009100)dis+10_14_to=lpo:sil=8000:tgt=full:drc=off:sp=const_frequency:sos=all:random_seed=2892662695:i=181:gtgl=5:bs=unit_only:fsr=off:gtg=exists_all_2999 on theBenchmark for (2999ds/181Mi)
% 10.80/2.18 % (4009098)lrs+10_1_ncem=casc2026/models/loop5.pt:sil=128000:tgt=ground:npcc=on:spb=goal_then_units:urr=ec_only:random_seed=2424884676:i=130716:gtgl=4:add=on:doe=on:bd=all:gtg=exists_sym_2999 on theBenchmark for (2999ds/130716Mi)
% 10.80/2.18 % (4009096)lrs+1002_1_ncem=casc2026/models/loop7.pt:sil=128000:tgt=ground:npcc=on:drc=off:sp=reverse_frequency:spb=goal:acc=on:s2agt=16:kmz=on:sac=on:random_seed=1777901341:i=138329:kws=inv_arity_squared:fgj=on:bd=preordered_2999 on theBenchmark for (2999ds/138329Mi)
% 10.80/2.18 % (4009099)Instruction limit reached!
% 10.80/2.18 % (4009099)------------------------------
% 10.80/2.18 % (4009099)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.80/2.18 % (4009099)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.80/2.18 % (4009099)CaDiCaL version: 2.1.3
% 10.80/2.18 % (4009099)Termination reason: Instruction limit
% 10.80/2.18 % (4009099)Termination phase: Saturation
% 10.80/2.18 % (4009099)Time elapsed: 0.063 s
% 10.80/2.18 % (4009099)Peak memory usage: 90 MB
% 10.80/2.18 % (4009099)Instructions burned: 137 (million)
% 10.80/2.18 % (4009100)Instruction limit reached!
% 10.80/2.18 % (4009100)------------------------------
% 10.80/2.18 % (4009100)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.80/2.18 % (4009100)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.80/2.18 % (4009100)CaDiCaL version: 2.1.3
% 10.80/2.18 % (4009100)Termination reason: Instruction limit
% 10.80/2.18 % (4009100)Termination phase: Saturation
% 10.80/2.18 % (4009100)Time elapsed: 0.105 s
% 10.80/2.18 % (4009100)Peak memory usage: 89 MB
% 10.80/2.18 % (4009100)Instructions burned: 182 (million)
% 10.80/2.18 % (4009101)Instruction limit reached!
% 10.80/2.18 % (4009101)------------------------------
% 10.80/2.18 % (4009101)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.80/2.18 % (4009101)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.80/2.18 % (4009101)CaDiCaL version: 2.1.3
% 10.80/2.18 % (4009101)Termination reason: Instruction limit
% 10.80/2.18 % (4009101)Termination phase: Saturation
% 10.80/2.18 % (4009101)Time elapsed: 0.115 s
% 10.80/2.18 % (4009101)Peak memory usage: 92 MB
% 10.80/2.18 % (4009101)Instructions burned: 258 (million)
% 10.80/2.18 % (4009110)lrs-1011_1_ncem=casc2026/models/loop8.pt:sil=32000:npcc=on:prc=on:fde=unused:lcm=predicate:bsr=on:flr=on:random_seed=2346264789:i=2051:gtgl=2:fgj=on:bd=all:gtg=exists_top_2998 on theBenchmark for (2998ds/2051Mi)
% 10.80/2.18 % (4009112)lrs+10_5:1_sil=8000:sos=all:urr=on:br=off:flr=on:random_seed=1294345146:i=215:ep=RSTC_2997 on theBenchmark for (2997ds/215Mi)
% 10.80/2.18 % (4009111)lrs-1002_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:npcc=on:random_seed=2578644387:i=4948:ss=axioms:sgt=16_2997 on theBenchmark for (2997ds/4948Mi)
% 10.80/2.18 % (4009112)Instruction limit reached!
% 10.80/2.18 % (4009112)------------------------------
% 10.80/2.18 % (4009112)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.80/2.18 % (4009112)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.80/2.18 % (4009112)CaDiCaL version: 2.1.3
% 10.80/2.18 % (4009112)Termination reason: Instruction limit
% 10.80/2.18 % (4009112)Termination phase: Saturation
% 10.80/2.18 % (4009112)Time elapsed: 0.081 s
% 10.80/2.18 % (4009112)Peak memory usage: 129 MB
% 10.80/2.18 % (4009112)Instructions burned: 216 (million)
% 10.80/2.18 % (4009116)lrs+11_1_sil=16000:tgt=full:fde=none:sp=reverse_frequency:lma=off:fs=off:acc=on:bsr=unit_only:rp=on:random_seed=4068193127:avsq=on:i=317:avsqr=1,16:kws=arity_squared:add=off:fgj=on:ins=10:fsr=off:gtg=exists_sym_2995 on theBenchmark for (2995ds/317Mi)
% 10.80/2.18 % (4009116)Instruction limit reached!
% 10.80/2.18 % (4009116)------------------------------
% 10.80/2.18 % (4009116)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.80/2.18 % (4009116)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.80/2.18 % (4009116)CaDiCaL version: 2.1.3
% 10.80/2.18 % (4009116)Termination reason: Instruction limit
% 10.80/2.18 % (4009116)Termination phase: Saturation
% 10.80/2.18 % (4009116)Time elapsed: 0.099 s
% 10.80/2.18 % (4009116)Peak memory usage: 91 MB
% 10.80/2.18 % (4009116)Instructions burned: 320 (million)
% 10.80/2.18 % (4009102)Instruction limit reached!
% 10.80/2.18 % (4009102)------------------------------
% 10.80/2.18 % (4009102)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.80/2.18 % (4009102)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.80/2.18 % (4009102)CaDiCaL version: 2.1.3
% 10.80/2.18 % (4009102)Termination reason: Instruction limit
% 10.80/2.18 % (4009102)Termination phase: Saturation
% 10.80/2.18 % (4009102)Time elapsed: 0.494 s
% 10.80/2.18 % (4009102)Peak memory usage: 105 MB
% 10.80/2.18 % (4009102)Instructions burned: 1189 (million)
% 10.80/2.18 % (4009118)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=64000:tgt=full:npcc=on:sp=arity:lcm=predicate:urr=on:s2agt=16:br=off:random_seed=602827128:i=12125:sd=2:fgj=on:ss=axioms:sgt=64_2993 on theBenchmark for (2993ds/12125Mi)
% 10.80/2.18 % (4009119)lrs+10_32_sil=8000:tgt=ground:prc=on:sp=reverse_arity:spb=non_intro:random_seed=2458965457:i=2836:kws=inv_precedence:fgj=on:bd=preordered:ins=10_2993 on theBenchmark for (2993ds/2836Mi)
% 10.80/2.18 % (4009097)First to succeed.
% 10.80/2.18 % (4009097)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-4009091"
% 10.80/2.18 % (4009118)Also succeeded, but the first one will report.
% 10.80/2.18 % (4009110)Instruction limit reached!
% 10.80/2.18 % (4009110)------------------------------
% 10.80/2.18 % (4009110)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.80/2.18 % (4009110)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.80/2.18 % (4009110)CaDiCaL version: 2.1.3
% 10.80/2.18 % (4009110)Termination reason: Instruction limit
% 10.80/2.18 % (4009110)Termination phase: Saturation
% 10.80/2.18 % (4009110)Time elapsed: 1.129 s
% 10.80/2.18 % (4009110)Peak memory usage: 137 MB
% 10.80/2.18 % (4009110)Instructions burned: 2051 (million)
% 10.80/2.18 % (4009097)Refutation found. Thanks to Tanya!
% 10.80/2.18 % SZS status Unsatisfiable for theBenchmark
% 10.80/2.18 % SZS output start Proof for theBenchmark
% See solution above
% 11.38/2.38 % (4009097)------------------------------
% 11.38/2.38 % (4009097)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 11.38/2.38 % (4009097)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 11.38/2.38 % (4009097)CaDiCaL version: 2.1.3
% 11.38/2.38 % (4009097)Termination reason: Refutation
% 11.38/2.38 % (4009097)Time elapsed: 1.161 s
% 11.38/2.38 % (4009097)Peak memory usage: 139 MB
% 11.38/2.38 % (4009097)Instructions burned: 1923 (million)
% 11.38/2.38 % (4009097)------------------------------
% 11.38/2.38 % (4009097)------------------------------
% 11.38/2.38 % (4009091)Success in time 1.56 s
% 11.38/2.38 % Vampire exiting
%------------------------------------------------------------------------------