%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : LAT086-1 : 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 : 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 11:45:59 AM UTC 2026
% Result : Unsatisfiable 10.11s 2.34s
% Output : Refutation 10.44s
% Verified :
% SZS Type : Refutation
% Derivation depth : 29
% Number of leaves : 2
% Syntax : Number of formulae : 47 ( 47 unt; 0 def)
% Number of atoms : 47 ( 46 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 ( 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 : 130 ( 130 !; 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,join(a,b)) != a,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_normal_axioms_7) ).
fof(f3,plain,
a != meet(a,join(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(f131,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(f161,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,[],[f131,f1]) ).
fof(f170,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,[],[f161,f61]) ).
fof(f200,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,[],[f170,f61]) ).
fof(f206,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,[],[f37,f170]) ).
fof(f220,plain,
! [X0,X1] : join(meet(X1,join(X0,X0)),meet(X0,join(X1,join(X0,X0)))) = X0,
inference(forward_demodulation,[],[f200,f206]) ).
fof(f310,plain,
! [X0,X1] : join(meet(X0,X1),meet(X1,join(X0,X1))) = X1,
inference(superposition,[],[f65,f206]) ).
fof(f377,plain,
! [X2,X3,X0,X1] : meet(meet(join(X0,join(X1,X2)),join(X3,X1)),X1) = X1,
inference(superposition,[],[f206,f310]) ).
fof(f486,plain,
! [X0,X4] : join(meet(X0,X0),meet(X4,join(X0,X0))) = X0,
inference(superposition,[],[f206,f377]) ).
fof(f623,plain,
! [X0] : join(X0,X0) = X0,
inference(superposition,[],[f220,f486]) ).
fof(f626,plain,
! [X2,X0,X1] : join(join(meet(X0,X1),meet(X1,X2)),X1) = X1,
inference(superposition,[],[f170,f486]) ).
fof(f719,plain,
! [X0] : join(meet(X0,X0),meet(X0,X0)) = X0,
inference(superposition,[],[f310,f623]) ).
fof(f720,plain,
! [X2,X0,X1] : meet(meet(join(X1,X0),join(X2,X0)),X0) = X0,
inference(superposition,[],[f377,f623]) ).
fof(f723,plain,
! [X2,X0,X1] : meet(meet(join(X0,X1),join(X2,X0)),X0) = X0,
inference(superposition,[],[f377,f623]) ).
fof(f768,plain,
! [X0] : meet(X0,X0) = X0,
inference(forward_demodulation,[],[f719,f623]) ).
fof(f846,plain,
! [X0,X4] : join(join(X0,meet(X0,X4)),X0) = X0,
inference(superposition,[],[f626,f377]) ).
fof(f1039,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,f846]) ).
fof(f1078,plain,
! [X0,X1] : join(X0,meet(X0,X1)) = meet(join(X0,meet(X0,X1)),X0),
inference(forward_demodulation,[],[f1039,f623]) ).
fof(f1158,plain,
! [X0,X1] : join(X0,meet(X1,join(X0,X0))) = X0,
inference(superposition,[],[f486,f768]) ).
fof(f1177,plain,
! [X0,X1] : join(join(meet(X1,X0),X0),X0) = X0,
inference(superposition,[],[f626,f768]) ).
fof(f1235,plain,
! [X0,X1] : join(X0,meet(X1,X0)) = X0,
inference(forward_demodulation,[],[f1158,f623]) ).
fof(f1347,plain,
! [X0,X1] : join(meet(X0,X1),X1) = X1,
inference(superposition,[],[f626,f1235]) ).
fof(f1464,plain,
! [X0,X1] : meet(X1,X0) = join(meet(meet(X1,X0),X0),meet(meet(X1,X0),X0)),
inference(superposition,[],[f61,f1347]) ).
fof(f1502,plain,
! [X0,X1] : meet(X1,X0) = meet(meet(X1,X0),X0),
inference(forward_demodulation,[],[f1464,f623]) ).
fof(f2158,plain,
! [X2,X0] : meet(meet(X0,join(X2,X0)),X0) = X0,
inference(superposition,[],[f720,f1177]) ).
fof(f3117,plain,
! [X0,X1] : meet(meet(join(X0,X1),X0),X0) = X0,
inference(superposition,[],[f723,f1177]) ).
fof(f3198,plain,
! [X0,X1] : meet(join(X0,X1),X0) = X0,
inference(forward_demodulation,[],[f3117,f1502]) ).
fof(f3303,plain,
! [X0,X1] : meet(X0,X1) = meet(X0,meet(X0,X1)),
inference(superposition,[],[f3198,f61]) ).
fof(f3317,plain,
! [X0,X1] : join(X0,meet(X0,X1)) = X0,
inference(superposition,[],[f1078,f3198]) ).
fof(f3351,plain,
! [X0,X1] : join(join(X0,X1),X0) = meet(join(join(X0,X1),X0),join(X0,X1)),
inference(superposition,[],[f1078,f3198]) ).
fof(f3388,plain,
! [X0,X1] : join(X0,X1) = join(join(X0,X1),X0),
inference(forward_demodulation,[],[f3351,f3198]) ).
fof(f3555,plain,
! [X0,X1] : join(meet(X0,meet(X0,X1)),meet(X0,X0)) = X0,
inference(superposition,[],[f61,f3317]) ).
fof(f3598,plain,
! [X0,X1] : join(meet(X0,meet(X0,X1)),X0) = X0,
inference(forward_demodulation,[],[f3555,f768]) ).
fof(f3620,plain,
! [X0,X1] : join(meet(X0,X1),X0) = X0,
inference(forward_demodulation,[],[f3598,f3303]) ).
fof(f3683,plain,
! [X0,X1] : meet(X0,join(X1,X0)) = join(X0,meet(X0,join(X1,X0))),
inference(superposition,[],[f3620,f2158]) ).
fof(f3769,plain,
! [X0,X1] : meet(X0,join(X1,X0)) = X0,
inference(forward_demodulation,[],[f3683,f3317]) ).
fof(f4266,plain,
! [X0,X1] : meet(X0,join(X0,X1)) = X0,
inference(superposition,[],[f3769,f3388]) ).
fof(f4524,plain,
a != a,
inference(superposition,[],[f3,f4266]) ).
fof(f4525,plain,
$false,
inference(trivial_inequality_removal,[],[f4524]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : LAT086-1 : TPTP v9.3.1. Released v2.6.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.10/0.39 % Computer : n016.cluster.edu
% 0.10/0.39 % Model : x86_64 x86_64
% 0.10/0.39 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.39 % Memory : 8046.5625MB
% 0.10/0.39 % OS : Linux 6.8.0-71-generic
% 0.10/0.39 % CPULimit : 300
% 0.10/0.39 % WCLimit : 300
% 0.10/0.39 % DateTime : Sun Sep 27 14:05:02 UTC 2026
% 0.10/0.39 % CPUTime :
% 0.10/0.39 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.10/0.43 Running first-order theorem proving
% 0.10/0.43 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
% 10.11/2.33 % (2669537)Detected a unit-equality problem, will run specialized UEQ schedule.
% 10.11/2.33 % (2669586)lrs+10_1_ncem=casc2026/models/loop5.pt:sil=128000:tgt=ground:npcc=on:spb=goal_then_units:urr=ec_only:random_seed=511055870:i=130716:gtgl=4:add=on:doe=on:bd=all:gtg=exists_sym_2999 on theBenchmark for (2999ds/130716Mi)
% 10.11/2.33 % (2669591)lrs+10_3_to=lpo:sil=64000:drc=off:fde=unused:sp=reverse_frequency:acc=on:bsr=on:fd=preordered:nwc=1:random_seed=4235673218:avsq=on:i=257:avsqr=16,3:bd=preordered:fsr=off_2999 on theBenchmark for (2999ds/257Mi)
% 10.11/2.33 % (2669585)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=3396898877:i=130792:sd=20:aac=none:nm=16:ss=included:sgt=10_2999 on theBenchmark for (2999ds/130792Mi)
% 10.11/2.33 % (2669584)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=1099723152:i=138329:kws=inv_arity_squared:fgj=on:bd=preordered_2999 on theBenchmark for (2999ds/138329Mi)
% 10.11/2.33 % (2669588)ott-1010_1_sfv=off:to=lpo:sil=8000:fdtod=off:sp=reverse_frequency:spb=goal_then_units:fd=preordered:random_seed=1450716746:i=136:bd=preordered:ins=2:av=off_2999 on theBenchmark for (2999ds/136Mi)
% 10.11/2.33 % (2669589)dis+10_14_to=lpo:sil=8000:tgt=full:drc=off:sp=const_frequency:sos=all:random_seed=523902889:i=181:gtgl=5:bs=unit_only:fsr=off:gtg=exists_all_2999 on theBenchmark for (2999ds/181Mi)
% 10.11/2.33 % (2669592)dis-1010_7_sil=8000:fde=unused:flr=on:random_seed=3679545684:i=1187:sd=4:av=off:ss=axioms:sgt=32_2999 on theBenchmark for (2999ds/1187Mi)
% 10.11/2.33 % (2669588)Instruction limit reached!
% 10.11/2.33 % (2669588)------------------------------
% 10.11/2.33 % (2669588)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.11/2.33 % (2669588)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.11/2.33 % (2669588)CaDiCaL version: 2.1.3
% 10.11/2.33 % (2669588)Termination reason: Instruction limit
% 10.11/2.33 % (2669588)Termination phase: Saturation
% 10.11/2.33 % (2669588)Time elapsed: 0.062 s
% 10.11/2.33 % (2669588)Peak memory usage: 90 MB
% 10.11/2.33 % (2669588)Instructions burned: 136 (million)
% 10.11/2.33 % (2669591)Instruction limit reached!
% 10.11/2.33 % (2669591)------------------------------
% 10.11/2.33 % (2669591)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.11/2.33 % (2669591)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.11/2.33 % (2669591)CaDiCaL version: 2.1.3
% 10.11/2.33 % (2669591)Termination reason: Instruction limit
% 10.11/2.33 % (2669591)Termination phase: Saturation
% 10.11/2.33 % (2669591)Time elapsed: 0.113 s
% 10.11/2.33 % (2669591)Peak memory usage: 92 MB
% 10.11/2.33 % (2669591)Instructions burned: 257 (million)
% 10.11/2.33 % (2669589)Instruction limit reached!
% 10.11/2.33 % (2669589)------------------------------
% 10.11/2.33 % (2669589)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.11/2.33 % (2669589)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.11/2.33 % (2669589)CaDiCaL version: 2.1.3
% 10.11/2.33 % (2669589)Termination reason: Instruction limit
% 10.11/2.33 % (2669589)Termination phase: Saturation
% 10.11/2.33 % (2669589)Time elapsed: 0.106 s
% 10.11/2.33 % (2669589)Peak memory usage: 89 MB
% 10.11/2.33 % (2669589)Instructions burned: 181 (million)
% 10.11/2.33 % (2669637)lrs-1011_1_ncem=casc2026/models/loop8.pt:sil=32000:npcc=on:prc=on:fde=unused:lcm=predicate:bsr=on:flr=on:random_seed=1164267441:i=2051:gtgl=2:fgj=on:bd=all:gtg=exists_top_2997 on theBenchmark for (2997ds/2051Mi)
% 10.11/2.33 % (2669638)lrs-1002_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:npcc=on:random_seed=3946061526:i=4948:ss=axioms:sgt=16_2997 on theBenchmark for (2997ds/4948Mi)
% 10.11/2.33 % (2669639)lrs+10_5:1_sil=8000:sos=all:urr=on:br=off:flr=on:random_seed=3964552628:i=215:ep=RSTC_2997 on theBenchmark for (2997ds/215Mi)
% 10.11/2.33 % (2669639)Instruction limit reached!
% 10.11/2.33 % (2669639)------------------------------
% 10.11/2.33 % (2669639)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.11/2.33 % (2669639)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.11/2.33 % (2669639)CaDiCaL version: 2.1.3
% 10.11/2.33 % (2669639)Termination reason: Instruction limit
% 10.11/2.33 % (2669639)Termination phase: Saturation
% 10.11/2.33 % (2669639)Time elapsed: 0.103 s
% 10.11/2.33 % (2669639)Peak memory usage: 118 MB
% 10.11/2.33 % (2669639)Instructions burned: 215 (million)
% 10.11/2.33 % (2669592)Instruction limit reached!
% 10.11/2.33 % (2669592)------------------------------
% 10.11/2.33 % (2669592)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.11/2.33 % (2669592)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.11/2.33 % (2669592)CaDiCaL version: 2.1.3
% 10.11/2.33 % (2669592)Termination reason: Instruction limit
% 10.11/2.33 % (2669592)Termination phase: Saturation
% 10.11/2.33 % (2669592)Time elapsed: 0.494 s
% 10.11/2.33 % (2669592)Peak memory usage: 105 MB
% 10.11/2.33 % (2669592)Instructions burned: 1188 (million)
% 10.11/2.33 % (2669643)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=3361184063:avsq=on:i=317:avsqr=1,16:kws=arity_squared:add=off:fgj=on:ins=10:fsr=off:gtg=exists_sym_2994 on theBenchmark for (2994ds/317Mi)
% 10.11/2.33 % (2669644)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=572835123:i=12125:sd=2:fgj=on:ss=axioms:sgt=64_2993 on theBenchmark for (2993ds/12125Mi)
% 10.11/2.33 % (2669643)Instruction limit reached!
% 10.11/2.33 % (2669643)------------------------------
% 10.11/2.33 % (2669643)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.11/2.33 % (2669643)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.11/2.33 % (2669643)CaDiCaL version: 2.1.3
% 10.11/2.33 % (2669643)Termination reason: Instruction limit
% 10.11/2.33 % (2669643)Termination phase: Saturation
% 10.11/2.33 % (2669643)Time elapsed: 0.151 s
% 10.11/2.33 % (2669643)Peak memory usage: 97 MB
% 10.11/2.33 % (2669643)Instructions burned: 319 (million)
% 10.11/2.33 % (2669637)Instruction limit reached!
% 10.11/2.33 % (2669637)------------------------------
% 10.11/2.33 % (2669637)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.11/2.33 % (2669637)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.11/2.33 % (2669637)CaDiCaL version: 2.1.3
% 10.11/2.33 % (2669637)Termination reason: Instruction limit
% 10.11/2.33 % (2669637)Termination phase: Saturation
% 10.11/2.33 % (2669637)Time elapsed: 0.649 s
% 10.11/2.34 % (2669637)Peak memory usage: 137 MB
% 10.11/2.34 % (2669637)Instructions burned: 2053 (million)
% 10.11/2.34 % (2669647)lrs+10_32_sil=8000:tgt=ground:prc=on:sp=reverse_arity:spb=non_intro:random_seed=303567560:i=2836:kws=inv_precedence:fgj=on:bd=preordered:ins=10_2991 on theBenchmark for (2991ds/2836Mi)
% 10.11/2.34 % (2669585)First to succeed.
% 10.11/2.34 % (2669585)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-2669537"
% 10.11/2.34 % (2669648)lrs+11_1_ncem=casc2026/models/loop8.pt:sil=32000:npcc=on:lma=off:kmz=on:random_seed=3692847836:i=14534:kws=arity:fgj=on:bd=preordered:ins=6:ss=axioms:sgt=30_2989 on theBenchmark for (2989ds/14534Mi)
% 10.11/2.34 % (2669585)Refutation found. Thanks to Tanya!
% 10.11/2.34 % SZS status Unsatisfiable for theBenchmark
% 10.11/2.34 % SZS output start Proof for theBenchmark
% See solution above
% 10.44/2.43 % (2669585)------------------------------
% 10.44/2.43 % (2669585)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 10.44/2.43 % (2669585)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.44/2.43 % (2669585)CaDiCaL version: 2.1.3
% 10.44/2.43 % (2669585)Termination reason: Refutation
% 10.44/2.43 % (2669585)Time elapsed: 0.988 s
% 10.44/2.43 % (2669585)Peak memory usage: 136 MB
% 10.44/2.43 % (2669585)Instructions burned: 1616 (million)
% 10.44/2.43 % (2669585)------------------------------
% 10.44/2.43 % (2669585)------------------------------
% 10.44/2.43 % (2669537)Success in time 1.397 s
% 10.44/2.43 % Vampire exiting
%------------------------------------------------------------------------------