%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : LAT150-1 : TPTP v9.3.1. Released v3.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% Computer : n012.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 11:46:05 AM UTC 2026
% Result : Unsatisfiable 54.68s 12.30s
% Output : Refutation 81.22s
% Verified :
% SZS Type : Refutation
% Derivation depth : 17
% Number of leaves : 9
% Syntax : Number of formulae : 72 ( 72 unt; 0 def)
% Number of atoms : 72 ( 71 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 4 ( 4 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 4 avg)
% Maximal term depth : 7 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 4 con; 0-2 aty)
% Number of variables : 200 ( 200 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f2,axiom,
! [X0] : join(X0,X0) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',idempotence_of_join) ).
fof(f3,axiom,
! [X0,X1] : meet(X0,join(X0,X1)) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',absorption1) ).
fof(f4,axiom,
! [X0,X1] : join(X0,meet(X0,X1)) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',absorption2) ).
fof(f5,axiom,
! [X0,X1] : meet(X0,X1) = meet(X1,X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',commutativity_of_meet) ).
fof(f6,axiom,
! [X0,X1] : join(X0,X1) = join(X1,X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',commutativity_of_join) ).
fof(f7,axiom,
! [X2,X0,X1] : meet(meet(X0,X1),X2) = meet(X0,meet(X1,X2)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',associativity_of_meet) ).
fof(f8,axiom,
! [X2,X0,X1] : join(join(X0,X1),X2) = join(X0,join(X1,X2)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',associativity_of_join) ).
fof(f9,axiom,
! [X2,X3,X0,X1] : meet(X0,join(X1,meet(X2,join(X0,X3)))) = meet(X0,join(X1,meet(X2,join(X3,meet(X0,X2))))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',equation_H39) ).
fof(f10,negated_conjecture,
meet(a,join(b,meet(c,join(a,d)))) != meet(a,join(b,meet(c,join(d,meet(c,join(a,b)))))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_H40) ).
fof(f14,plain,
! [X0,X1] : meet(X1,join(X0,X1)) = X1,
inference(superposition,[],[f3,f6]) ).
fof(f16,plain,
! [X0,X1] : join(X1,meet(X0,X1)) = X1,
inference(superposition,[],[f4,f5]) ).
fof(f17,plain,
! [X0,X1] : meet(X0,X1) = meet(meet(X0,X1),X0),
inference(superposition,[],[f14,f4]) ).
fof(f21,plain,
! [X0,X1] : meet(X0,X1) = meet(X0,meet(X0,X1)),
inference(forward_demodulation,[],[f17,f5]) ).
fof(f26,plain,
! [X2,X3,X0,X1] : meet(X1,join(X2,meet(X0,join(X1,X3)))) = meet(X1,join(X2,meet(X0,join(X3,meet(X0,X1))))),
inference(superposition,[],[f9,f5]) ).
fof(f33,plain,
! [X2,X3,X0,X1] : meet(X2,join(X3,meet(X0,join(X2,X1)))) = meet(X2,join(meet(X0,join(X1,meet(X2,X0))),X3)),
inference(superposition,[],[f9,f6]) ).
fof(f37,plain,
! [X2,X0,X1] : meet(X0,X2) = meet(X0,meet(join(X0,X1),X2)),
inference(superposition,[],[f7,f3]) ).
fof(f75,plain,
! [X2,X0,X1] : meet(X1,X0) = meet(X1,meet(X0,join(X1,X2))),
inference(superposition,[],[f37,f5]) ).
fof(f95,plain,
! [X2,X0,X1] : join(X0,X2) = join(X0,join(meet(X0,X1),X2)),
inference(superposition,[],[f8,f4]) ).
fof(f105,plain,
! [X2,X0,X1] : join(X0,join(X1,X2)) = join(X2,join(X0,X1)),
inference(superposition,[],[f6,f8]) ).
fof(f142,plain,
! [X2,X3,X0,X1,X4] : meet(X0,meet(join(X0,X1),join(X2,meet(X3,join(join(X0,X1),X4))))) = meet(X0,join(X2,meet(X3,join(X4,meet(X3,join(X0,X1)))))),
inference(superposition,[],[f37,f26]) ).
fof(f143,plain,
! [X2,X3,X0,X1,X4] : meet(X0,join(X2,meet(X3,join(join(X0,X1),X4)))) = meet(X0,join(X2,meet(X3,join(X4,meet(X3,join(X0,X1)))))),
inference(forward_demodulation,[],[f142,f37]) ).
fof(f158,plain,
! [X2,X3,X0,X1,X4] : meet(X0,join(X2,meet(X3,join(X0,join(X1,X4))))) = meet(X0,join(X2,meet(X3,join(X4,meet(X3,join(X0,X1)))))),
inference(forward_demodulation,[],[f143,f8]) ).
fof(f166,plain,
meet(a,join(b,meet(c,join(a,d)))) != meet(a,join(b,meet(c,join(a,join(b,d))))),
inference(backward_demodulation,[],[f10,f158]) ).
fof(f178,plain,
! [X2,X0,X1] : meet(join(X0,X2),X1) = join(meet(join(X0,X2),X1),meet(X0,X1)),
inference(superposition,[],[f16,f37]) ).
fof(f183,plain,
! [X2,X0,X1] : meet(X1,join(X0,meet(X1,X2))) = meet(X1,join(join(X0,meet(X1,X2)),meet(X2,join(X1,X0)))),
inference(superposition,[],[f9,f16]) ).
fof(f187,plain,
! [X0,X1] : meet(X1,X0) = meet(meet(X1,X0),X0),
inference(superposition,[],[f14,f16]) ).
fof(f189,plain,
! [X2,X0,X1] : join(X0,X1) = join(X0,join(X1,meet(X2,join(X0,X1)))),
inference(superposition,[],[f8,f16]) ).
fof(f190,plain,
! [X0,X1] : meet(X1,X0) = meet(X0,meet(X1,X0)),
inference(forward_demodulation,[],[f187,f5]) ).
fof(f192,plain,
! [X2,X0,X1] : meet(X1,join(X0,meet(X1,X2))) = meet(X1,join(X0,join(meet(X1,X2),meet(X2,join(X1,X0))))),
inference(forward_demodulation,[],[f183,f8]) ).
fof(f194,plain,
! [X2,X0,X1] : meet(join(X0,X2),X1) = join(meet(X0,X1),meet(join(X0,X2),X1)),
inference(forward_demodulation,[],[f178,f6]) ).
fof(f358,plain,
! [X2,X0,X1] : join(meet(X0,X2),X1) = meet(join(meet(X0,X2),X1),join(X0,X1)),
inference(superposition,[],[f14,f95]) ).
fof(f364,plain,
! [X2,X0,X1] : join(meet(X0,X2),X1) = meet(join(X0,X1),join(meet(X0,X2),X1)),
inference(forward_demodulation,[],[f358,f5]) ).
fof(f393,plain,
! [X2,X0,X1] : meet(X1,join(X0,X2)) = meet(X1,join(X2,meet(X0,join(X1,X0)))),
inference(superposition,[],[f33,f3]) ).
fof(f447,plain,
! [X2,X0,X1] : meet(X1,join(X0,X2)) = meet(X1,join(X2,X0)),
inference(forward_demodulation,[],[f393,f14]) ).
fof(f485,plain,
! [X2,X0,X1] : meet(X0,join(X2,meet(X1,join(X0,meet(X0,X1))))) = meet(X0,join(meet(X1,meet(X0,X1)),X2)),
inference(superposition,[],[f33,f2]) ).
fof(f491,plain,
! [X2,X0,X1] : meet(X2,join(meet(X0,join(X1,meet(X0,X2))),meet(X0,join(X2,X1)))) = meet(X2,meet(X0,join(X1,meet(X0,X2)))),
inference(superposition,[],[f26,f2]) ).
fof(f502,plain,
! [X2,X0,X1] : meet(X2,meet(X0,join(X1,meet(X0,X2)))) = meet(X2,join(meet(X0,join(X2,X1)),meet(X0,join(X1,meet(X0,X2))))),
inference(forward_demodulation,[],[f491,f447]) ).
fof(f508,plain,
! [X2,X0,X1] : meet(X0,join(meet(X0,X1),X2)) = meet(X0,join(X2,meet(X1,join(X0,meet(X0,X1))))),
inference(forward_demodulation,[],[f485,f190]) ).
fof(f514,plain,
! [X2,X0,X1] : meet(X2,meet(X0,join(X1,meet(X0,X2)))) = meet(X2,join(meet(X0,join(X2,X1)),meet(X0,join(X2,X1)))),
inference(forward_demodulation,[],[f502,f26]) ).
fof(f520,plain,
! [X2,X0,X1] : meet(X0,join(meet(X0,X1),X2)) = meet(X0,join(X2,meet(X1,join(X0,X0)))),
inference(forward_demodulation,[],[f508,f9]) ).
fof(f525,plain,
! [X2,X0,X1] : meet(X2,meet(X0,join(X1,meet(X0,X2)))) = meet(X2,meet(X0,join(X2,X1))),
inference(forward_demodulation,[],[f514,f2]) ).
fof(f529,plain,
! [X2,X0,X1] : meet(X0,join(X2,meet(X1,X0))) = meet(X0,join(meet(X0,X1),X2)),
inference(forward_demodulation,[],[f520,f2]) ).
fof(f533,plain,
! [X2,X0,X1] : meet(X2,X0) = meet(X2,meet(X0,join(X1,meet(X0,X2)))),
inference(forward_demodulation,[],[f525,f75]) ).
fof(f779,plain,
! [X2,X0,X1] : meet(X1,join(meet(X0,X1),X2)) = meet(X1,join(meet(X1,X0),X2)),
inference(superposition,[],[f529,f6]) ).
fof(f800,plain,
! [X0,X1] : meet(X0,meet(X0,X1)) = meet(X0,join(meet(X0,X1),meet(X1,X0))),
inference(superposition,[],[f529,f2]) ).
fof(f821,plain,
! [X2,X0,X1] : join(X2,meet(X1,X0)) = join(join(X2,meet(X1,X0)),meet(X0,join(meet(X0,X1),X2))),
inference(superposition,[],[f16,f529]) ).
fof(f878,plain,
! [X2,X0,X1] : join(X2,meet(X1,X0)) = join(X2,join(meet(X1,X0),meet(X0,join(meet(X0,X1),X2)))),
inference(forward_demodulation,[],[f821,f8]) ).
fof(f889,plain,
! [X0,X1] : meet(X0,X1) = meet(X0,join(meet(X0,X1),meet(X1,X0))),
inference(forward_demodulation,[],[f800,f21]) ).
fof(f1884,plain,
! [X2,X0,X1] : meet(join(X0,X1),join(X0,X2)) = join(X0,meet(join(X0,X1),join(X0,X2))),
inference(superposition,[],[f194,f3]) ).
fof(f1915,plain,
! [X2,X0,X1] : meet(X0,join(X1,X2)) = join(meet(X1,X0),meet(X0,join(X1,X2))),
inference(superposition,[],[f194,f5]) ).
fof(f1990,plain,
! [X2,X0,X1] : meet(X1,join(X0,meet(X1,X2))) = meet(X1,join(X0,meet(X2,join(X1,X0)))),
inference(backward_demodulation,[],[f192,f1915]) ).
fof(f2119,plain,
! [X2,X3,X0,X1] : meet(X0,join(X2,meet(X3,join(join(X0,X1),X2)))) = meet(X0,meet(join(X0,X1),join(X2,meet(join(X0,X1),X3)))),
inference(superposition,[],[f37,f1990]) ).
fof(f2120,plain,
! [X2,X3,X0,X1] : meet(X0,join(X2,meet(join(X0,X1),X3))) = meet(X0,join(X2,meet(X3,join(join(X0,X1),X2)))),
inference(forward_demodulation,[],[f2119,f37]) ).
fof(f2157,plain,
! [X2,X3,X0,X1] : meet(X0,join(X2,meet(join(X0,X1),X3))) = meet(X0,join(X2,meet(X3,join(X0,join(X1,X2))))),
inference(forward_demodulation,[],[f2120,f8]) ).
fof(f3622,plain,
! [X2,X0,X1] : meet(X2,join(X0,meet(join(X0,X1),join(X2,X0)))) = meet(X2,meet(join(X0,X1),join(X0,meet(join(X0,X1),X2)))),
inference(superposition,[],[f26,f1884]) ).
fof(f3680,plain,
! [X2,X0,X1] : meet(X2,join(X0,X1)) = meet(X2,join(X0,meet(join(X0,X1),join(X2,X0)))),
inference(forward_demodulation,[],[f3622,f533]) ).
fof(f3713,plain,
! [X2,X0,X1] : meet(X2,join(X0,X1)) = meet(X2,join(X0,meet(X2,join(X0,X1)))),
inference(forward_demodulation,[],[f3680,f1990]) ).
fof(f3738,plain,
! [X2,X0,X1] : join(meet(X0,X1),meet(X0,X2)) = meet(X0,join(meet(X0,X1),meet(X0,X2))),
inference(superposition,[],[f364,f4]) ).
fof(f3739,plain,
! [X2,X0,X1] : join(meet(X0,X1),meet(X2,X0)) = meet(X0,join(meet(X0,X1),meet(X2,X0))),
inference(superposition,[],[f364,f16]) ).
fof(f3872,plain,
! [X0,X1] : meet(X0,X1) = join(meet(X0,X1),meet(X1,X0)),
inference(backward_demodulation,[],[f889,f3739]) ).
fof(f4047,plain,
! [X2,X0,X1] : join(X2,meet(X0,X1)) = join(meet(X1,X0),join(X2,meet(X0,X1))),
inference(superposition,[],[f105,f3872]) ).
fof(f6559,plain,
! [X2,X0,X1] : join(meet(X0,X1),meet(X1,X2)) = meet(X1,join(meet(X0,X1),meet(X1,X2))),
inference(superposition,[],[f3738,f190]) ).
fof(f7411,plain,
! [X2,X0,X1] : meet(X0,join(meet(X0,X1),X2)) = meet(X0,join(meet(X1,X0),meet(X0,join(meet(X0,X1),X2)))),
inference(superposition,[],[f779,f3713]) ).
fof(f7468,plain,
! [X2,X0,X1] : meet(X0,join(meet(X0,X1),X2)) = join(meet(X1,X0),meet(X0,join(meet(X0,X1),X2))),
inference(forward_demodulation,[],[f7411,f6559]) ).
fof(f7513,plain,
! [X2,X0,X1] : join(X2,meet(X1,X0)) = join(X2,meet(X0,join(meet(X0,X1),X2))),
inference(backward_demodulation,[],[f878,f7468]) ).
fof(f9868,plain,
! [X2,X0,X1] : join(meet(X2,X1),X0) = join(meet(X2,X1),join(X0,meet(X1,X2))),
inference(superposition,[],[f189,f7513]) ).
fof(f9973,plain,
! [X2,X0,X1] : join(X0,meet(X1,X2)) = join(meet(X2,X1),X0),
inference(forward_demodulation,[],[f9868,f4047]) ).
fof(f10765,plain,
! [X2,X3,X0,X1] : meet(X3,join(X0,meet(X1,X2))) = meet(X3,join(X0,meet(X2,X1))),
inference(superposition,[],[f447,f9973]) ).
fof(f15963,plain,
! [X2,X3,X0,X1] : meet(X2,join(X0,meet(join(X2,X1),X3))) = meet(X2,join(X0,meet(X3,join(X2,join(X0,X1))))),
inference(superposition,[],[f2157,f6]) ).
fof(f16268,plain,
meet(a,join(b,meet(c,join(a,d)))) != meet(a,join(b,meet(join(a,d),c))),
inference(backward_demodulation,[],[f166,f15963]) ).
fof(f16337,plain,
meet(a,join(b,meet(c,join(a,d)))) != meet(a,join(b,meet(c,join(a,d)))),
inference(forward_demodulation,[],[f16268,f10765]) ).
fof(f16338,plain,
$false,
inference(trivial_inequality_removal,[],[f16337]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.01 % Problem : LAT150-1 : TPTP v9.3.1. Released v3.1.0.
% 0.00/0.03 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.07/0.35 % Computer : n012.cluster.edu
% 0.07/0.35 % Model : x86_64 x86_64
% 0.07/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.07/0.35 % Memory : 8046.5625MB
% 0.07/0.35 % OS : Linux 6.8.0-71-generic
% 0.07/0.35 % CPULimit : 300
% 0.07/0.35 % WCLimit : 300
% 0.07/0.35 % DateTime : Sun Sep 27 14:03:06 UTC 2026
% 0.07/0.36 % CPUTime :
% 0.07/0.36 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.11/0.39 Running first-order theorem proving
% 0.11/0.39 Running: /export/starexec/sandbox2/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 54.68/12.30 % (2408621)Detected a unit-equality problem, will run specialized UEQ schedule.
% 54.68/12.30 % (2408626)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=1334797895:i=138329:kws=inv_arity_squared:fgj=on:bd=preordered_2999 on theBenchmark for (2999ds/138329Mi)
% 54.68/12.30 % (2408627)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=2626859077:i=130792:sd=20:aac=none:nm=16:ss=included:sgt=10_2999 on theBenchmark for (2999ds/130792Mi)
% 54.68/12.30 % (2408628)lrs+10_1_ncem=casc2026/models/loop5.pt:sil=128000:tgt=ground:npcc=on:spb=goal_then_units:urr=ec_only:random_seed=3847196517:i=130716:gtgl=4:add=on:doe=on:bd=all:gtg=exists_sym_2999 on theBenchmark for (2999ds/130716Mi)
% 54.68/12.30 % (2408629)ott-1010_1_sfv=off:to=lpo:sil=8000:fdtod=off:sp=reverse_frequency:spb=goal_then_units:fd=preordered:random_seed=1834334357:i=136:bd=preordered:ins=2:av=off_2999 on theBenchmark for (2999ds/136Mi)
% 54.68/12.30 % (2408630)dis+10_14_to=lpo:sil=8000:tgt=full:drc=off:sp=const_frequency:sos=all:random_seed=681949606:i=181:gtgl=5:bs=unit_only:fsr=off:gtg=exists_all_2999 on theBenchmark for (2999ds/181Mi)
% 54.68/12.30 % (2408630)Refutation not found, incomplete strategy
% 54.68/12.30 % (2408630)------------------------------
% 54.68/12.30 % (2408630)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 54.68/12.30 % (2408630)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 54.68/12.30 % (2408630)CaDiCaL version: 2.1.3
% 54.68/12.30 % (2408630)Termination reason: Refutation not found, incomplete strategy
% 54.68/12.30 % (2408630)Time elapsed: 0.001 s
% 54.68/12.30 % (2408630)Peak memory usage: 87 MB
% 54.68/12.30 % (2408630)Instructions burned: 1 (million)
% 54.68/12.30 % (2408631)lrs+10_3_to=lpo:sil=64000:drc=off:fde=unused:sp=reverse_frequency:acc=on:bsr=on:fd=preordered:nwc=1:random_seed=3967513487:avsq=on:i=257:avsqr=16,3:bd=preordered:fsr=off_2999 on theBenchmark for (2999ds/257Mi)
% 54.68/12.30 % (2408632)dis-1010_7_sil=8000:fde=unused:flr=on:random_seed=1307572770:i=1187:sd=4:av=off:ss=axioms:sgt=32_2999 on theBenchmark for (2999ds/1187Mi)
% 54.68/12.30 % (2408629)Instruction limit reached!
% 54.68/12.30 % (2408629)------------------------------
% 54.68/12.30 % (2408629)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 54.68/12.30 % (2408629)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 54.68/12.30 % (2408629)CaDiCaL version: 2.1.3
% 54.68/12.30 % (2408629)Termination reason: Instruction limit
% 54.68/12.30 % (2408629)Termination phase: Saturation
% 54.68/12.30 % (2408629)Time elapsed: 0.075 s
% 54.68/12.30 % (2408629)Peak memory usage: 88 MB
% 54.68/12.30 % (2408629)Instructions burned: 136 (million)
% 54.68/12.30 % (2408631)Instruction limit reached!
% 54.68/12.30 % (2408631)------------------------------
% 54.68/12.30 % (2408631)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 54.68/12.30 % (2408631)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 54.68/12.30 % (2408631)CaDiCaL version: 2.1.3
% 54.68/12.30 % (2408631)Termination reason: Instruction limit
% 54.68/12.30 % (2408631)Termination phase: Saturation
% 54.68/12.30 % (2408631)Time elapsed: 0.145 s
% 54.68/12.30 % (2408631)Peak memory usage: 90 MB
% 54.68/12.30 % (2408631)Instructions burned: 259 (million)
% 54.68/12.30 % (2408630)------------------------------
% 54.68/12.30 % (2408630)------------------------------
% 54.68/12.30 % (2408640)lrs-1011_1_ncem=casc2026/models/loop8.pt:sil=32000:npcc=on:prc=on:fde=unused:lcm=predicate:bsr=on:flr=on:random_seed=2235319580:i=2051:gtgl=2:fgj=on:bd=all:gtg=exists_top_2996 on theBenchmark for (2996ds/2051Mi)
% 54.68/12.30 % (2408641)lrs-1002_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:npcc=on:random_seed=3328993756:i=4948:ss=axioms:sgt=16_2996 on theBenchmark for (2996ds/4948Mi)
% 54.68/12.30 % (2408642)lrs+10_5:1_sil=8000:sos=all:urr=on:br=off:flr=on:random_seed=623325114:i=215:ep=RSTC_2995 on theBenchmark for (2995ds/215Mi)
% 54.68/12.30 % (2408642)Instruction limit reached!
% 54.68/12.30 % (2408642)------------------------------
% 54.68/12.30 % (2408642)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 54.68/12.30 % (2408642)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 54.68/12.30 % (2408642)CaDiCaL version: 2.1.3
% 54.68/12.30 % (2408642)Termination reason: Instruction limit
% 54.68/12.30 % (2408642)Termination phase: Saturation
% 54.68/12.30 % (2408642)Time elapsed: 0.096 s
% 54.68/12.30 % (2408642)Peak memory usage: 89 MB
% 54.68/12.30 % (2408642)Instructions burned: 215 (million)
% 54.68/12.30 % (2408632)Instruction limit reached!
% 54.68/12.30 % (2408632)------------------------------
% 54.68/12.30 % (2408632)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 54.68/12.30 % (2408632)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 54.68/12.30 % (2408632)CaDiCaL version: 2.1.3
% 54.68/12.30 % (2408632)Termination reason: Instruction limit
% 54.68/12.30 % (2408632)Termination phase: Saturation
% 54.68/12.30 % (2408632)Time elapsed: 0.575 s
% 54.68/12.30 % (2408632)Peak memory usage: 97 MB
% 54.68/12.30 % (2408632)Instructions burned: 1187 (million)
% 54.68/12.30 % (2408646)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=787234139:avsq=on:i=317:avsqr=1,16:kws=arity_squared:add=off:fgj=on:ins=10:fsr=off:gtg=exists_sym_2991 on theBenchmark for (2991ds/317Mi)
% 54.68/12.30 % (2408647)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=2564174609:i=12125:sd=2:fgj=on:ss=axioms:sgt=64_2991 on theBenchmark for (2991ds/12125Mi)
% 54.68/12.30 % (2408646)Instruction limit reached!
% 54.68/12.30 % (2408646)------------------------------
% 54.68/12.30 % (2408646)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 54.68/12.30 % (2408646)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 54.68/12.30 % (2408646)CaDiCaL version: 2.1.3
% 54.68/12.30 % (2408646)Termination reason: Instruction limit
% 54.68/12.30 % (2408646)Termination phase: Saturation
% 54.68/12.30 % (2408646)Time elapsed: 0.204 s
% 54.68/12.30 % (2408646)Peak memory usage: 93 MB
% 54.68/12.30 % (2408646)Instructions burned: 317 (million)
% 54.68/12.30 % (2408650)lrs+10_32_sil=8000:tgt=ground:prc=on:sp=reverse_arity:spb=non_intro:random_seed=4067288262:i=2836:kws=inv_precedence:fgj=on:bd=preordered:ins=10_2987 on theBenchmark for (2987ds/2836Mi)
% 54.68/12.30 % (2408640)Instruction limit reached!
% 54.68/12.30 % (2408640)------------------------------
% 54.68/12.30 % (2408640)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 54.68/12.30 % (2408640)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 54.68/12.30 % (2408640)CaDiCaL version: 2.1.3
% 54.68/12.30 % (2408640)Termination reason: Instruction limit
% 54.68/12.30 % (2408640)Termination phase: Saturation
% 54.68/12.30 % (2408640)Time elapsed: 1.219 s
% 54.68/12.30 % (2408640)Peak memory usage: 142 MB
% 54.68/12.30 % (2408640)Instructions burned: 2052 (million)
% 54.68/12.30 % (2408652)lrs+11_1_ncem=casc2026/models/loop8.pt:sil=32000:npcc=on:lma=off:kmz=on:random_seed=3166361476:i=14534:kws=arity:fgj=on:bd=preordered:ins=6:ss=axioms:sgt=30_2982 on theBenchmark for (2982ds/14534Mi)
% 54.68/12.30 % (2408650)Instruction limit reached!
% 54.68/12.30 % (2408650)------------------------------
% 54.68/12.30 % (2408650)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 54.68/12.30 % (2408650)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 54.68/12.30 % (2408650)CaDiCaL version: 2.1.3
% 54.68/12.30 % (2408650)Termination reason: Instruction limit
% 54.68/12.30 % (2408650)Termination phase: Saturation
% 54.68/12.30 % (2408650)Time elapsed: 1.797 s
% 54.68/12.30 % (2408650)Peak memory usage: 143 MB
% 54.68/12.30 % (2408650)Instructions burned: 2836 (million)
% 54.68/12.30 % (2408641)Instruction limit reached!
% 54.68/12.30 % (2408641)------------------------------
% 54.68/12.30 % (2408641)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 54.68/12.30 % (2408641)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 54.68/12.30 % (2408641)CaDiCaL version: 2.1.3
% 54.68/12.30 % (2408641)Termination reason: Instruction limit
% 54.68/12.30 % (2408641)Termination phase: Saturation
% 54.68/12.30 % (2408641)Time elapsed: 2.791 s
% 54.68/12.30 % (2408641)Peak memory usage: 165 MB
% 54.68/12.30 % (2408641)Instructions burned: 4949 (million)
% 54.68/12.30 % (2408654)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=full:npcc=on:sas=cadical:sp=reverse_frequency:bsr=on:alpa=false:sac=on:random_seed=539200429:i=11832:s2at=3:bs=on:bd=preordered:fsd=on_2966 on theBenchmark for (2966ds/11832Mi)
% 54.68/12.30 % (2408655)lrs+10_1_to=lpo:ncem=casc2026/models/loop6.pt:sil=32000:npcc=on:drc=off:fde=unused:sp=const_min:spb=goal:fd=preordered:random_seed=1218110344:i=2279:fgj=on:bd=all_2965 on theBenchmark for (2965ds/2279Mi)
% 54.68/12.30 % (2408655)Instruction limit reached!
% 54.68/12.30 % (2408655)------------------------------
% 54.68/12.30 % (2408655)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 54.68/12.30 % (2408655)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 54.68/12.30 % (2408655)CaDiCaL version: 2.1.3
% 54.68/12.30 % (2408655)Termination reason: Instruction limit
% 54.68/12.30 % (2408655)Termination phase: Saturation
% 54.68/12.30 % (2408655)Time elapsed: 1.255 s
% 54.68/12.30 % (2408655)Peak memory usage: 139 MB
% 54.68/12.30 % (2408655)Instructions burned: 2281 (million)
% 54.68/12.30 % (2408658)lrs-1010_1_to=lpo:ncem=casc2026/models/loop8.pt:sil=32000:tgt=ground:npcc=on:drc=off:fde=none:sp=reverse_arity:urr=ec_only:gs=on:s2agt=16:random_seed=2931463480:st=3:i=6225:bd=all:gtg=exists_all:ss=included:er=filter:sgt=10_2950 on theBenchmark for (2950ds/6225Mi)
% 54.68/12.30 % (2408647)Instruction limit reached!
% 54.68/12.30 % (2408647)------------------------------
% 54.68/12.30 % (2408647)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 54.68/12.30 % (2408647)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 54.68/12.30 % (2408647)CaDiCaL version: 2.1.3
% 54.68/12.30 % (2408647)Termination reason: Instruction limit
% 54.68/12.30 % (2408647)Termination phase: Saturation
% 54.68/12.30 % (2408647)Time elapsed: 7.141 s
% 54.68/12.30 % (2408647)Peak memory usage: 239 MB
% 54.68/12.30 % (2408647)Instructions burned: 12127 (million)
% 54.68/12.30 % (2408660)lrs-1010_1_sil=32000:tgt=ground:etr=on:sp=const_frequency:spb=goal_then_units:rnwc=on:lwlo=on:random_seed=3636602572:lrd=on:i=21755:kws=frequency:fgj=on:bd=preordered:nm=4:ins=20:av=off_2917 on theBenchmark for (2917ds/21755Mi)
% 54.68/12.30 % (2408658)Instruction limit reached!
% 54.68/12.30 % (2408658)------------------------------
% 54.68/12.30 % (2408658)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 54.68/12.30 % (2408658)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 54.68/12.30 % (2408658)CaDiCaL version: 2.1.3
% 54.68/12.30 % (2408658)Termination reason: Instruction limit
% 54.68/12.30 % (2408658)Termination phase: Saturation
% 54.68/12.30 % (2408658)Time elapsed: 3.406 s
% 54.68/12.30 % (2408658)Peak memory usage: 167 MB
% 54.68/12.30 % (2408658)Instructions burned: 6226 (million)
% 54.68/12.30 % (2408662)lrs+1010_1_ncem=casc2026/models/loop8.pt:sil=32000:npcc=on:drc=off:flr=on:random_seed=2096879687:s2pl=no:i=16427:s2at=1.5:bd=all:fsr=off_2913 on theBenchmark for (2913ds/16427Mi)
% 54.68/12.30 % (2408652)Instruction limit reached!
% 54.68/12.30 % (2408652)------------------------------
% 54.68/12.30 % (2408652)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 54.68/12.30 % (2408652)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 54.68/12.30 % (2408652)CaDiCaL version: 2.1.3
% 54.68/12.30 % (2408652)Termination reason: Instruction limit
% 54.68/12.30 % (2408652)Termination phase: Saturation
% 54.68/12.30 % (2408652)Time elapsed: 8.736 s
% 54.68/12.30 % (2408652)Peak memory usage: 239 MB
% 54.68/12.30 % (2408652)Instructions burned: 14535 (million)
% 54.68/12.30 % (2408654)Instruction limit reached!
% 54.68/12.30 % (2408654)------------------------------
% 54.68/12.30 % (2408654)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 54.68/12.30 % (2408654)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 54.68/12.30 % (2408654)CaDiCaL version: 2.1.3
% 54.68/12.30 % (2408654)Termination reason: Instruction limit
% 54.68/12.30 % (2408654)Termination phase: Saturation
% 54.68/12.30 % (2408654)Time elapsed: 7.324 s
% 54.68/12.30 % (2408654)Peak memory usage: 215 MB
% 54.68/12.30 % (2408654)Instructions burned: 11832 (million)
% 54.68/12.30 % (2408664)lrs+1011_1_to=lpo:ncem=casc2026/models/loop7.pt:sil=32000:npcc=on:drc=off:fde=none:sp=const_frequency:spb=goal:fd=preordered:random_seed=3472165229:i=9356:fgj=on:bd=preordered:av=off_2892 on theBenchmark for (2892ds/9356Mi)
% 54.68/12.30 % (2408665)dis+10_6_sil=8000:tgt=ground:prc=on:drc=ordering:spb=non_intro:fd=preordered:foolp=on:slsqc=1:slsq=on:random_seed=2765118674:i=2070:kws=inv_precedence:slsql=off:bd=all_2891 on theBenchmark for (2891ds/2070Mi)
% 54.68/12.30 % (2408662)First to succeed.
% 54.68/12.30 % (2408662)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-2408621"
% 54.68/12.30 % (2408662)Refutation found. Thanks to Tanya!
% 54.68/12.30 % SZS status Unsatisfiable for theBenchmark
% 54.68/12.30 % SZS output start Proof for theBenchmark
% See solution above
% 81.22/12.52 % (2408662)------------------------------
% 81.22/12.52 % (2408662)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 81.22/12.52 % (2408662)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 81.22/12.52 % (2408662)CaDiCaL version: 2.1.3
% 81.22/12.52 % (2408662)Termination reason: Refutation
% 81.22/12.52 % (2408662)Time elapsed: 2.273 s
% 81.22/12.52 % (2408662)Peak memory usage: 148 MB
% 81.22/12.52 % (2408662)Instructions burned: 4028 (million)
% 81.22/12.52 % (2408662)------------------------------
% 81.22/12.52 % (2408662)------------------------------
% 81.22/12.52 % (2408621)Success in time 11.467 s
% 81.22/12.52 % Vampire exiting
%------------------------------------------------------------------------------