%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : LAT256-1 : 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 : n001.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 11:46:23 AM UTC 2026
% Result : Unsatisfiable 16.72s 3.74s
% Output : Refutation 20.48s
% Verified :
% SZS Type : Refutation
% Derivation depth : 34
% Number of leaves : 12
% Syntax : Number of formulae : 87 ( 83 unt; 0 def)
% Number of atoms : 93 ( 92 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 15 ( 9 ~; 6 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 2 avg)
% Maximal term depth : 8 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 7 ( 7 usr; 4 con; 0-2 aty)
% Number of variables : 114 ( 114 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
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,
! [X0] : join(X0,complement(X0)) = one,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',complement_join) ).
fof(f10,axiom,
! [X0] : meet(X0,complement(X0)) = zero,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',complement_meet) ).
fof(f11,axiom,
! [X0,X1] :
( join(X0,X1) != one
| meet(X0,X1) != zero
| complement(X0) = X1 ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',meet_join_complement) ).
fof(f12,axiom,
! [X2,X0,X1] : meet(X0,join(meet(X0,X1),meet(X2,join(X0,meet(X1,join(X0,X2)))))) = meet(X0,join(meet(X0,X1),meet(X0,X2))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',equation_H81) ).
fof(f13,axiom,
meet(b,a) = a,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_distributivity_hypothesis) ).
fof(f14,plain,
a = meet(b,a),
inference(reorient_equations,[],[f13]) ).
fof(f15,negated_conjecture,
join(complement(b),complement(a)) != complement(a),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_distributivity) ).
fof(f16,plain,
complement(a) != join(complement(b),complement(a)),
inference(reorient_equations,[],[f15]) ).
fof(f24,plain,
! [X0,X1] : join(X1,meet(X0,X1)) = X1,
inference(superposition,[],[f4,f5]) ).
fof(f29,plain,
complement(a) != join(complement(a),complement(b)),
inference(superposition,[],[f16,f6]) ).
fof(f31,plain,
! [X0] : join(X0,zero) = X0,
inference(superposition,[],[f4,f10]) ).
fof(f37,plain,
! [X0,X1] : meet(X0,join(meet(X0,X1),meet(X0,complement(X0)))) = meet(X0,join(meet(X0,X1),meet(complement(X0),join(X0,meet(X1,one))))),
inference(superposition,[],[f12,f9]) ).
fof(f54,plain,
! [X0,X1] : meet(X0,join(meet(X0,X1),meet(complement(X0),join(X0,meet(X1,one))))) = meet(X0,join(meet(X0,X1),zero)),
inference(forward_demodulation,[],[f37,f10]) ).
fof(f59,plain,
! [X0,X1] : meet(X0,join(zero,meet(X0,X1))) = meet(X0,join(meet(X0,X1),meet(complement(X0),join(X0,meet(X1,one))))),
inference(forward_demodulation,[],[f54,f6]) ).
fof(f74,plain,
! [X0] : join(zero,X0) = X0,
inference(superposition,[],[f6,f31]) ).
fof(f77,plain,
! [X0,X1] : meet(X1,join(X0,X1)) = X1,
inference(superposition,[],[f3,f6]) ).
fof(f80,plain,
! [X0] : meet(X0,one) = X0,
inference(superposition,[],[f3,f9]) ).
fof(f98,plain,
! [X0] : one = join(one,X0),
inference(superposition,[],[f24,f80]) ).
fof(f100,plain,
! [X0] : meet(one,X0) = X0,
inference(superposition,[],[f5,f80]) ).
fof(f110,plain,
! [X0] : one = join(X0,one),
inference(superposition,[],[f6,f98]) ).
fof(f166,plain,
! [X0,X1] : zero = meet(X0,meet(X1,complement(meet(X0,X1)))),
inference(superposition,[],[f10,f7]) ).
fof(f183,plain,
! [X2,X0,X1] : join(X0,X2) = join(X0,join(meet(X0,X1),X2)),
inference(superposition,[],[f8,f4]) ).
fof(f185,plain,
! [X0,X1] : join(one,X1) = join(X0,join(complement(X0),X1)),
inference(superposition,[],[f8,f9]) ).
fof(f201,plain,
! [X2,X0,X1] : join(X0,join(X1,X2)) = join(X2,join(X0,X1)),
inference(superposition,[],[f6,f8]) ).
fof(f215,plain,
! [X0,X1] : one = join(X0,join(complement(X0),X1)),
inference(forward_demodulation,[],[f185,f98]) ).
fof(f265,plain,
! [X0] : zero = meet(zero,X0),
inference(superposition,[],[f4,f74]) ).
fof(f266,plain,
! [X0] : zero = meet(X0,zero),
inference(superposition,[],[f24,f74]) ).
fof(f276,plain,
! [X0,X1] : meet(X0,X1) = meet(meet(X0,X1),X0),
inference(superposition,[],[f77,f4]) ).
fof(f277,plain,
! [X0,X1] : meet(X1,X0) = meet(meet(X1,X0),X0),
inference(superposition,[],[f77,f24]) ).
fof(f296,plain,
! [X0,X1] : meet(X1,X0) = meet(X0,meet(X1,X0)),
inference(forward_demodulation,[],[f277,f5]) ).
fof(f297,plain,
! [X0,X1] : meet(X0,X1) = meet(X0,meet(X0,X1)),
inference(forward_demodulation,[],[f276,f5]) ).
fof(f312,plain,
! [X0,X1] : zero = meet(X1,meet(X0,complement(meet(X0,X1)))),
inference(superposition,[],[f166,f5]) ).
fof(f369,plain,
! [X0,X1] : meet(X0,join(zero,meet(X0,X1))) = meet(X0,join(zero,meet(X1,join(X0,meet(zero,join(X0,X1)))))),
inference(superposition,[],[f12,f266]) ).
fof(f375,plain,
! [X0,X1] : meet(X0,join(zero,meet(X0,X1))) = meet(X0,meet(X1,join(X0,meet(zero,join(X0,X1))))),
inference(forward_demodulation,[],[f369,f74]) ).
fof(f378,plain,
! [X0,X1] : meet(X0,join(zero,meet(X0,X1))) = meet(X0,meet(X1,join(X0,zero))),
inference(forward_demodulation,[],[f375,f265]) ).
fof(f379,plain,
! [X0,X1] : meet(X0,join(zero,meet(X0,X1))) = meet(X0,meet(X1,X0)),
inference(forward_demodulation,[],[f378,f31]) ).
fof(f380,plain,
! [X0,X1] : meet(X1,X0) = meet(X0,join(zero,meet(X0,X1))),
inference(forward_demodulation,[],[f379,f296]) ).
fof(f381,plain,
! [X0,X1] : meet(X1,X0) = meet(X0,meet(X0,X1)),
inference(forward_demodulation,[],[f380,f74]) ).
fof(f491,plain,
! [X2,X0,X1] : join(X1,X0) = join(X1,join(X0,meet(X1,X2))),
inference(superposition,[],[f183,f6]) ).
fof(f496,plain,
! [X0,X1] : join(X0,one) = join(X0,complement(meet(X0,X1))),
inference(superposition,[],[f183,f9]) ).
fof(f517,plain,
! [X0,X1] : one = join(X0,complement(meet(X0,X1))),
inference(forward_demodulation,[],[f496,f110]) ).
fof(f528,plain,
! [X0,X1] : one = join(X1,complement(meet(X0,X1))),
inference(superposition,[],[f517,f5]) ).
fof(f539,plain,
one = join(b,complement(a)),
inference(superposition,[],[f517,f14]) ).
fof(f547,plain,
! [X2,X0,X1] : meet(X0,join(meet(X0,X1),meet(X0,complement(meet(X0,X2))))) = meet(X0,join(meet(X0,X1),meet(complement(meet(X0,X2)),join(X0,meet(X1,one))))),
inference(superposition,[],[f12,f517]) ).
fof(f557,plain,
! [X2,X0,X1] : meet(X0,join(meet(X0,X1),meet(X0,complement(meet(X0,X2))))) = meet(X0,join(meet(X0,X1),meet(complement(meet(X0,X2)),join(X0,X1)))),
inference(forward_demodulation,[],[f547,f80]) ).
fof(f963,plain,
! [X0,X1] : one = join(meet(X1,X0),complement(meet(X0,X1))),
inference(superposition,[],[f528,f381]) ).
fof(f1040,plain,
! [X0,X1] : meet(X1,join(zero,meet(X1,X0))) = meet(X1,join(meet(X1,X0),meet(complement(X1),join(meet(X0,one),X1)))),
inference(superposition,[],[f59,f6]) ).
fof(f1079,plain,
! [X0,X1] : meet(X1,join(zero,meet(X1,X0))) = meet(X1,join(meet(X1,X0),meet(complement(X1),join(X0,X1)))),
inference(forward_demodulation,[],[f1040,f80]) ).
fof(f1125,plain,
! [X0,X1] : meet(X1,meet(X1,X0)) = meet(X1,join(meet(X1,X0),meet(complement(X1),join(X0,X1)))),
inference(forward_demodulation,[],[f1079,f74]) ).
fof(f1166,plain,
! [X0,X1] : meet(X1,X0) = meet(X1,join(meet(X1,X0),meet(complement(X1),join(X0,X1)))),
inference(forward_demodulation,[],[f1125,f297]) ).
fof(f1499,plain,
meet(complement(a),b) = meet(complement(a),join(meet(complement(a),b),meet(complement(complement(a)),one))),
inference(superposition,[],[f1166,f539]) ).
fof(f1539,plain,
meet(complement(a),b) = meet(complement(a),join(meet(complement(a),b),meet(one,complement(complement(a))))),
inference(forward_demodulation,[],[f1499,f5]) ).
fof(f1576,plain,
meet(complement(a),b) = meet(complement(a),join(meet(complement(a),b),complement(complement(a)))),
inference(forward_demodulation,[],[f1539,f100]) ).
fof(f1607,plain,
meet(complement(a),b) = meet(complement(a),join(complement(complement(a)),meet(complement(a),b))),
inference(forward_demodulation,[],[f1576,f6]) ).
fof(f1625,plain,
meet(b,complement(a)) = meet(complement(a),join(complement(complement(a)),meet(b,complement(a)))),
inference(forward_demodulation,[],[f1607,f5]) ).
fof(f1665,plain,
! [X0] : meet(complement(a),join(meet(b,complement(a)),meet(complement(a),complement(meet(complement(a),X0))))) = meet(complement(a),join(meet(b,complement(a)),meet(complement(meet(complement(a),X0)),join(complement(a),join(complement(complement(a)),meet(b,complement(a))))))),
inference(superposition,[],[f557,f1625]) ).
fof(f1671,plain,
! [X0] : meet(complement(a),join(meet(b,complement(a)),meet(complement(a),complement(meet(complement(a),X0))))) = meet(complement(a),join(meet(b,complement(a)),meet(complement(meet(complement(a),X0)),one))),
inference(forward_demodulation,[],[f1665,f215]) ).
fof(f1681,plain,
! [X0] : meet(complement(a),join(meet(b,complement(a)),meet(complement(a),complement(meet(complement(a),X0))))) = meet(complement(a),join(meet(b,complement(a)),meet(one,complement(meet(complement(a),X0))))),
inference(forward_demodulation,[],[f1671,f5]) ).
fof(f1688,plain,
! [X0] : meet(complement(a),join(meet(b,complement(a)),meet(complement(a),complement(meet(complement(a),X0))))) = meet(complement(a),join(meet(b,complement(a)),complement(meet(complement(a),X0)))),
inference(forward_demodulation,[],[f1681,f100]) ).
fof(f1724,plain,
! [X0] : join(meet(b,complement(a)),meet(complement(a),complement(meet(complement(a),X0)))) = join(join(meet(b,complement(a)),meet(complement(a),complement(meet(complement(a),X0)))),meet(complement(a),join(meet(b,complement(a)),complement(meet(complement(a),X0))))),
inference(superposition,[],[f24,f1688]) ).
fof(f1741,plain,
! [X0] : join(meet(b,complement(a)),meet(complement(a),complement(meet(complement(a),X0)))) = join(meet(complement(a),join(meet(b,complement(a)),complement(meet(complement(a),X0)))),join(meet(b,complement(a)),meet(complement(a),complement(meet(complement(a),X0))))),
inference(forward_demodulation,[],[f1724,f6]) ).
fof(f1756,plain,
! [X0] : join(meet(b,complement(a)),meet(complement(a),complement(meet(complement(a),X0)))) = join(meet(complement(a),complement(meet(complement(a),X0))),join(meet(complement(a),join(meet(b,complement(a)),complement(meet(complement(a),X0)))),meet(b,complement(a)))),
inference(forward_demodulation,[],[f1741,f201]) ).
fof(f1768,plain,
! [X0] : join(meet(b,complement(a)),meet(complement(a),complement(meet(complement(a),X0)))) = join(meet(b,complement(a)),join(meet(complement(a),complement(meet(complement(a),X0))),meet(complement(a),join(meet(b,complement(a)),complement(meet(complement(a),X0)))))),
inference(forward_demodulation,[],[f1756,f201]) ).
fof(f4445,plain,
! [X0,X1] :
( one != one
| zero != meet(meet(X0,X1),complement(meet(X1,X0)))
| complement(meet(X0,X1)) = complement(meet(X1,X0)) ),
inference(superposition,[],[f11,f963]) ).
fof(f4461,plain,
! [X0,X1] :
( zero != meet(meet(X0,X1),complement(meet(X1,X0)))
| complement(meet(X0,X1)) = complement(meet(X1,X0)) ),
inference(trivial_inequality_removal,[],[f4445]) ).
fof(f4476,plain,
! [X0,X1] :
( zero != meet(X0,meet(X1,complement(meet(X1,X0))))
| complement(meet(X0,X1)) = complement(meet(X1,X0)) ),
inference(forward_demodulation,[],[f4461,f7]) ).
fof(f4546,plain,
! [X0,X1] : complement(meet(X0,X1)) = complement(meet(X1,X0)),
inference(forward_subsumption_resolution,[],[f4476,f312]) ).
fof(f9501,plain,
join(meet(b,complement(a)),meet(complement(a),complement(meet(complement(a),b)))) = join(meet(b,complement(a)),join(meet(complement(a),complement(meet(complement(a),b))),meet(complement(a),one))),
inference(superposition,[],[f1768,f963]) ).
fof(f9551,plain,
join(meet(b,complement(a)),meet(complement(a),complement(meet(complement(a),b)))) = join(meet(b,complement(a)),join(meet(complement(a),one),meet(complement(a),complement(meet(complement(a),b))))),
inference(forward_demodulation,[],[f9501,f6]) ).
fof(f9585,plain,
join(meet(b,complement(a)),meet(complement(a),complement(meet(b,complement(a))))) = join(meet(b,complement(a)),join(meet(complement(a),one),meet(complement(a),complement(meet(b,complement(a)))))),
inference(forward_demodulation,[],[f9551,f4546]) ).
fof(f9614,plain,
join(meet(b,complement(a)),meet(complement(a),complement(meet(b,complement(a))))) = join(meet(b,complement(a)),join(meet(one,complement(a)),meet(complement(a),complement(meet(b,complement(a)))))),
inference(forward_demodulation,[],[f9585,f5]) ).
fof(f9635,plain,
join(meet(b,complement(a)),meet(complement(a),complement(meet(b,complement(a))))) = join(meet(one,complement(a)),join(meet(complement(a),complement(meet(b,complement(a)))),meet(b,complement(a)))),
inference(forward_demodulation,[],[f9614,f201]) ).
fof(f9646,plain,
join(meet(b,complement(a)),meet(complement(a),complement(meet(b,complement(a))))) = join(meet(one,complement(a)),join(meet(b,complement(a)),meet(complement(a),complement(meet(b,complement(a)))))),
inference(forward_demodulation,[],[f9635,f6]) ).
fof(f9650,plain,
join(meet(b,complement(a)),meet(complement(a),complement(meet(b,complement(a))))) = join(complement(a),join(meet(b,complement(a)),meet(complement(a),complement(meet(b,complement(a)))))),
inference(forward_demodulation,[],[f9646,f100]) ).
fof(f9653,plain,
join(complement(a),meet(b,complement(a))) = join(meet(b,complement(a)),meet(complement(a),complement(meet(b,complement(a))))),
inference(forward_demodulation,[],[f9650,f491]) ).
fof(f9656,plain,
complement(a) = join(meet(b,complement(a)),meet(complement(a),complement(meet(b,complement(a))))),
inference(forward_demodulation,[],[f9653,f24]) ).
fof(f9685,plain,
join(b,complement(a)) = join(b,meet(complement(a),complement(meet(b,complement(a))))),
inference(superposition,[],[f183,f9656]) ).
fof(f9686,plain,
one = join(b,meet(complement(a),complement(meet(b,complement(a))))),
inference(forward_demodulation,[],[f9685,f539]) ).
fof(f10007,plain,
complement(b) = meet(complement(a),complement(meet(b,complement(a)))),
inference(unit_resulting_resolution,[],[f11,f166,f9686]) ).
fof(f10161,plain,
complement(a) = join(complement(a),complement(b)),
inference(superposition,[],[f4,f10007]) ).
fof(f10205,plain,
$false,
inference(forward_subsumption_resolution,[],[f10161,f29]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LAT256-1 : TPTP v9.3.1. Released v3.1.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.13/0.38 % Computer : n001.cluster.edu
% 0.13/0.38 % Model : x86_64 x86_64
% 0.13/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.38 % Memory : 8046.5625MB
% 0.13/0.38 % OS : Linux 6.8.0-71-generic
% 0.13/0.38 % CPULimit : 300
% 0.13/0.38 % WCLimit : 300
% 0.13/0.38 % DateTime : Sun Sep 27 14:14:46 UTC 2026
% 0.13/0.38 % CPUTime :
% 0.13/0.38 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.13/0.42 Running first-order theorem proving
% 0.13/0.42 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
% 16.72/3.74 % (3606600)Input is clausal, will run a generic CNF schedule.
% 16.72/3.74 % (3606644)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=full:npcc=on:drc=off:sp=weighted_frequency:spb=goal:fd=preordered:foolp=on:random_seed=1323909117:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 16.72/3.74 % (3606645)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=3213353511:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 16.72/3.74 % (3606647)lrs+10_1_sil=8000:sp=occurrence:random_seed=2063288393:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 16.72/3.74 % (3606646)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=3798155335:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 16.72/3.74 % (3606650)dis-21_1_sil=8000:lcm=predicate:random_seed=2226069111:st=5:avsq=on:i=117:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_2999 on theBenchmark for (2999ds/117Mi)
% 16.72/3.74 % (3606648)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=1165591106:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 16.72/3.74 % (3606650)Refutation not found, incomplete strategy
% 16.72/3.74 % (3606650)------------------------------
% 16.72/3.74 % (3606650)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 16.72/3.74 % (3606650)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.72/3.74 % (3606650)CaDiCaL version: 2.1.3
% 16.72/3.74 % (3606650)Termination reason: Refutation not found, incomplete strategy
% 16.72/3.74 % (3606650)Time elapsed: 0.003 s
% 16.72/3.74 % (3606650)Peak memory usage: 88 MB
% 16.72/3.74 % (3606650)Instructions burned: 1 (million)
% 16.72/3.74 % (3606649)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=2827662353:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 16.72/3.74 % (3606647)Instruction limit reached!
% 16.72/3.74 % (3606647)------------------------------
% 16.72/3.74 % (3606647)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 16.72/3.74 % (3606647)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.72/3.74 % (3606647)CaDiCaL version: 2.1.3
% 16.72/3.74 % (3606647)Termination reason: Instruction limit
% 16.72/3.74 % (3606647)Termination phase: Saturation
% 16.72/3.74 % (3606647)Time elapsed: 0.109 s
% 16.72/3.74 % (3606647)Peak memory usage: 89 MB
% 16.72/3.74 % (3606647)Instructions burned: 107 (million)
% 16.72/3.74 % (3606648)Instruction limit reached!
% 16.72/3.74 % (3606648)------------------------------
% 16.72/3.74 % (3606648)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 16.72/3.74 % (3606648)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.72/3.74 % (3606648)CaDiCaL version: 2.1.3
% 16.72/3.74 % (3606648)Termination reason: Instruction limit
% 16.72/3.74 % (3606648)Termination phase: Saturation
% 16.72/3.74 % (3606648)Time elapsed: 0.113 s
% 16.72/3.74 % (3606648)Peak memory usage: 88 MB
% 16.72/3.74 % (3606648)Instructions burned: 115 (million)
% 16.72/3.74 % (3606649)Instruction limit reached!
% 16.72/3.74 % (3606649)------------------------------
% 16.72/3.74 % (3606649)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 16.72/3.74 % (3606649)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.72/3.74 % (3606649)CaDiCaL version: 2.1.3
% 16.72/3.74 % (3606649)Termination reason: Instruction limit
% 16.72/3.74 % (3606649)Termination phase: Saturation
% 16.72/3.74 % (3606649)Time elapsed: 0.172 s
% 16.72/3.74 % (3606649)Peak memory usage: 90 MB
% 16.72/3.74 % (3606649)Instructions burned: 180 (million)
% 16.72/3.74 % (3606666)dis+1010_3_sil=8000:plsq=on:drc=off:fde=none:plsqc=1:bsd=on:plsqr=7,2:sos=on:spb=goal_then_units:random_seed=2883257779:i=143:sd=2:aac=none:ss=axioms:sgt=16_2996 on theBenchmark for (2996ds/143Mi)
% 16.72/3.74 % (3606667)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=2769343008:st=3:avsq=on:s2a=on:i=189:s2at=1.2:avsqr=1,16:sd=2:bd=all:nm=64:ss=axioms:sgt=30_2996 on theBenchmark for (2996ds/189Mi)
% 16.72/3.74 % (3606650)------------------------------
% 16.72/3.74 % (3606650)------------------------------
% 16.72/3.74 % (3606666)Instruction limit reached!
% 16.72/3.74 % (3606666)------------------------------
% 16.72/3.74 % (3606666)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 16.72/3.74 % (3606666)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.72/3.74 % (3606666)CaDiCaL version: 2.1.3
% 16.72/3.74 % (3606666)Termination reason: Instruction limit
% 16.72/3.74 % (3606666)Termination phase: Saturation
% 16.72/3.74 % (3606666)Time elapsed: 0.139 s
% 16.72/3.74 % (3606666)Peak memory usage: 89 MB
% 16.72/3.74 % (3606666)Instructions burned: 143 (million)
% 16.72/3.74 % (3606668)lrs-1002_1_to=lpo:sil=8000:fde=none:sos=on:random_seed=3588393313:st=4:i=219:sd=3:ss=axioms_2995 on theBenchmark for (2995ds/219Mi)
% 16.72/3.74 % (3606667)Instruction limit reached!
% 16.72/3.74 % (3606667)------------------------------
% 16.72/3.74 % (3606667)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 16.72/3.74 % (3606667)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.72/3.74 % (3606667)CaDiCaL version: 2.1.3
% 16.72/3.74 % (3606667)Termination reason: Instruction limit
% 16.72/3.74 % (3606667)Termination phase: Saturation
% 16.72/3.74 % (3606667)Time elapsed: 0.193 s
% 16.72/3.74 % (3606667)Peak memory usage: 90 MB
% 16.72/3.74 % (3606667)Instructions burned: 189 (million)
% 16.72/3.74 % (3606673)lrs+10_64_to=lpo:sil=8000:random_seed=715368272:i=126:bd=preordered_2993 on theBenchmark for (2993ds/126Mi)
% 16.72/3.74 % (3606668)Instruction limit reached!
% 16.72/3.74 % (3606668)------------------------------
% 16.72/3.74 % (3606668)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 16.72/3.74 % (3606668)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.72/3.74 % (3606668)CaDiCaL version: 2.1.3
% 16.72/3.74 % (3606668)Termination reason: Instruction limit
% 16.72/3.74 % (3606668)Termination phase: Saturation
% 16.72/3.74 % (3606668)Time elapsed: 0.193 s
% 16.72/3.74 % (3606668)Peak memory usage: 90 MB
% 16.72/3.74 % (3606668)Instructions burned: 220 (million)
% 16.72/3.74 % (3606674)lrs+1011_16_to=lpo:sil=8000:drc=off:sp=reverse_frequency:spb=goal_then_units:random_seed=1361804611:avsq=on:i=194:fgj=on:bd=preordered_2992 on theBenchmark for (2992ds/194Mi)
% 16.72/3.74 % (3606673)Instruction limit reached!
% 16.72/3.74 % (3606673)------------------------------
% 16.72/3.74 % (3606673)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 16.72/3.74 % (3606673)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.72/3.74 % (3606673)CaDiCaL version: 2.1.3
% 16.72/3.74 % (3606673)Termination reason: Instruction limit
% 16.72/3.74 % (3606673)Termination phase: Saturation
% 16.72/3.74 % (3606673)Time elapsed: 0.124 s
% 16.72/3.74 % (3606673)Peak memory usage: 88 MB
% 16.72/3.74 % (3606673)Instructions burned: 126 (million)
% 16.72/3.74 % (3606676)lrs+10_1_sil=8000:tgt=full:acc=on:random_seed=482024214:i=157:gtg=all_2991 on theBenchmark for (2991ds/157Mi)
% 16.72/3.74 % (3606679)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:random_seed=342378807:i=3394:sd=4:ss=included:sgt=64_2990 on theBenchmark for (2990ds/3394Mi)
% 16.72/3.74 % (3606674)Instruction limit reached!
% 16.72/3.74 % (3606674)------------------------------
% 16.72/3.74 % (3606674)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 16.72/3.74 % (3606674)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.72/3.74 % (3606674)CaDiCaL version: 2.1.3
% 16.72/3.74 % (3606674)Termination reason: Instruction limit
% 16.72/3.74 % (3606674)Termination phase: Saturation
% 16.72/3.74 % (3606674)Time elapsed: 0.198 s
% 16.72/3.74 % (3606674)Peak memory usage: 90 MB
% 16.72/3.74 % (3606674)Instructions burned: 194 (million)
% 16.72/3.74 % (3606676)Instruction limit reached!
% 16.72/3.74 % (3606676)------------------------------
% 16.72/3.74 % (3606676)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 16.72/3.74 % (3606676)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.72/3.74 % (3606676)CaDiCaL version: 2.1.3
% 16.72/3.74 % (3606676)Termination reason: Instruction limit
% 16.72/3.74 % (3606676)Termination phase: Saturation
% 16.72/3.74 % (3606676)Time elapsed: 0.146 s
% 16.72/3.74 % (3606676)Peak memory usage: 90 MB
% 16.72/3.74 % (3606676)Instructions burned: 157 (million)
% 16.72/3.74 % (3606683)lrs+1011_5_to=lpo:sil=8000:tgt=full:plsq=on:prc=on:drc=off:plsqr=31,4:sp=occurrence:urr=on:nwc=0.8:s2agt=16:br=off:random_seed=3179633460:cts=off:s2a=on:i=106:fsr=off:gsp=on:ss=axioms:sgt=16:rawr=on_2989 on theBenchmark for (2989ds/106Mi)
% 16.72/3.74 % (3606683)Instruction limit reached!
% 16.72/3.74 % (3606683)------------------------------
% 16.72/3.74 % (3606683)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 16.72/3.74 % (3606683)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.72/3.74 % (3606683)CaDiCaL version: 2.1.3
% 16.72/3.74 % (3606683)Termination reason: Instruction limit
% 16.72/3.74 % (3606683)Termination phase: Saturation
% 16.72/3.74 % (3606683)Time elapsed: 0.117 s
% 16.72/3.74 % (3606683)Peak memory usage: 89 MB
% 16.72/3.74 % (3606683)Instructions burned: 107 (million)
% 16.72/3.74 % (3606688)lrs+2_4096_sil=8000:plsq=on:plsqr=12672147,131072:sos=on:spb=goal:lcm=predicate:random_seed=1556913025:i=107_2987 on theBenchmark for (2987ds/107Mi)
% 16.72/3.74 % (3606690)lrs+1011_20_sil=64000:tgt=ground:plsq=on:fde=unused:plsqc=1:plsqr=14,1:plsql=on:nwc=0.6:random_seed=654665508:st=6:i=242:gtgl=5:kws=arity_squared:av=off:gtg=exists_sym:ss=included_2987 on theBenchmark for (2987ds/242Mi)
% 16.72/3.74 % (3606688)Instruction limit reached!
% 16.72/3.74 % (3606688)------------------------------
% 16.72/3.74 % (3606688)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 16.72/3.74 % (3606688)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.72/3.74 % (3606688)CaDiCaL version: 2.1.3
% 16.72/3.74 % (3606688)Termination reason: Instruction limit
% 16.72/3.74 % (3606688)Termination phase: Saturation
% 16.72/3.74 % (3606688)Time elapsed: 0.111 s
% 16.72/3.74 % (3606688)Peak memory usage: 89 MB
% 16.72/3.74 % (3606688)Instructions burned: 107 (million)
% 16.72/3.74 % (3606692)lrs+1010_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:tgt=ground:npcc=on:sims=off:random_seed=3034459469:cond=fast:i=5208:av=off_2985 on theBenchmark for (2985ds/5208Mi)
% 16.72/3.74 % (3606690)Instruction limit reached!
% 16.72/3.74 % (3606690)------------------------------
% 16.72/3.74 % (3606690)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 16.72/3.74 % (3606690)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.72/3.74 % (3606690)CaDiCaL version: 2.1.3
% 16.72/3.74 % (3606690)Termination reason: Instruction limit
% 16.72/3.74 % (3606690)Termination phase: Saturation
% 16.72/3.74 % (3606690)Time elapsed: 0.179 s
% 16.72/3.74 % (3606690)Peak memory usage: 89 MB
% 16.72/3.74 % (3606690)Instructions burned: 242 (million)
% 16.72/3.74 % (3606697)lrs+1011_16_sil=32000:erd=off:bce=on:random_seed=746559605:i=134:sd=2:doe=on:ss=axioms:sgt=14_2983 on theBenchmark for (2983ds/134Mi)
% 16.72/3.74 % (3606699)ott+10_5:4_to=lpo:sil=8000:prc=on:fde=unused:sp=unary_frequency:spb=goal:urr=on:random_seed=3082605991:i=499:bd=all_2982 on theBenchmark for (2982ds/499Mi)
% 16.72/3.74 % (3606697)Instruction limit reached!
% 16.72/3.74 % (3606697)------------------------------
% 16.72/3.74 % (3606697)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 16.72/3.74 % (3606697)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.72/3.74 % (3606697)CaDiCaL version: 2.1.3
% 16.72/3.74 % (3606697)Termination reason: Instruction limit
% 16.72/3.74 % (3606697)Termination phase: Saturation
% 16.72/3.74 % (3606697)Time elapsed: 0.136 s
% 16.72/3.74 % (3606697)Peak memory usage: 90 MB
% 16.72/3.74 % (3606697)Instructions burned: 135 (million)
% 16.72/3.74 % (3606702)lrs+10_64_to=lpo:sil=8000:prc=on:sp=reverse_frequency:nwc=5:alpa=false:flr=on:random_seed=311765590:i=191:fgj=on:bd=all_2979 on theBenchmark for (2979ds/191Mi)
% 16.72/3.74 % (3606645)First to succeed.
% 16.72/3.74 % (3606645)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-3606600"
% 16.72/3.74 % (3606699)Instruction limit reached!
% 16.72/3.74 % (3606699)------------------------------
% 16.72/3.74 % (3606699)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 16.72/3.74 % (3606699)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.72/3.74 % (3606699)CaDiCaL version: 2.1.3
% 16.72/3.74 % (3606699)Termination reason: Instruction limit
% 16.72/3.74 % (3606699)Termination phase: Saturation
% 16.72/3.74 % (3606699)Time elapsed: 0.534 s
% 16.72/3.74 % (3606699)Peak memory usage: 95 MB
% 16.72/3.74 % (3606699)Instructions burned: 499 (million)
% 16.72/3.74 % (3606702)Instruction limit reached!
% 16.72/3.74 % (3606702)------------------------------
% 16.72/3.74 % (3606702)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 16.72/3.74 % (3606702)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.72/3.74 % (3606702)CaDiCaL version: 2.1.3
% 16.72/3.74 % (3606702)Termination reason: Instruction limit
% 16.72/3.74 % (3606702)Termination phase: Saturation
% 16.72/3.74 % (3606702)Time elapsed: 0.210 s
% 16.72/3.74 % (3606702)Peak memory usage: 92 MB
% 16.72/3.74 % (3606702)Instructions burned: 191 (million)
% 16.72/3.74 % (3606645)Refutation found. Thanks to Tanya!
% 16.72/3.74 % SZS status Unsatisfiable for theBenchmark
% 16.72/3.74 % SZS output start Proof for theBenchmark
% See solution above
% 20.48/4.07 % (3606645)------------------------------
% 20.48/4.07 % (3606645)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 20.48/4.07 % (3606645)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 20.48/4.07 % (3606645)CaDiCaL version: 2.1.3
% 20.48/4.07 % (3606645)Termination reason: Refutation
% 20.48/4.07 % (3606645)Time elapsed: 2.191 s
% 20.48/4.07 % (3606645)Peak memory usage: 139 MB
% 20.48/4.07 % (3606645)Instructions burned: 2066 (million)
% 20.48/4.07 % (3606645)------------------------------
% 20.48/4.07 % (3606645)------------------------------
% 20.48/4.07 % (3606600)Success in time 2.797 s
% 20.48/4.07 % Vampire exiting
%------------------------------------------------------------------------------