%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : LAT172-1 : TPTP v9.3.1. Released v3.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% Computer : n006.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 11:46:08 AM UTC 2026
% Result : Unsatisfiable 50.44s 14.07s
% Output : Refutation 57.63s
% Verified :
% SZS Type : Refutation
% Derivation depth : 24
% Number of leaves : 18
% Syntax : Number of formulae : 114 ( 114 unt; 10 def)
% Number of atoms : 114 ( 113 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 2 ( 2 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 2 avg)
% Maximal term depth : 6 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 16 ( 16 usr; 14 con; 0-2 aty)
% Number of variables : 94 ( 94 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f3,axiom,
! [X0,X1] : meet(X0,join(X0,X1)) = X0,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',absorption1) ).
fof(f4,axiom,
! [X0,X1] : join(X0,meet(X0,X1)) = X0,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',absorption2) ).
fof(f5,axiom,
! [X0,X1] : meet(X0,X1) = meet(X1,X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',commutativity_of_meet) ).
fof(f6,axiom,
! [X0,X1] : join(X0,X1) = join(X1,X0),
file('/export/starexec/sandbox/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/sandbox/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/sandbox/benchmark/theBenchmark.p',associativity_of_join) ).
fof(f9,axiom,
! [X2,X3,X0,X1] : join(X0,meet(X1,join(X2,meet(X1,X3)))) = join(X0,meet(X1,join(X2,meet(X3,join(X0,X1))))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',equation_H76_dual) ).
fof(f10,negated_conjecture,
meet(a,join(b,meet(a,meet(c,d)))) != meet(a,join(b,meet(c,join(meet(a,d),meet(b,d))))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_H32) ).
fof(f11,definition,
sF0 = meet(c,d),
introduced(definition,[new_symbols(definition,[sF0])],[function_definition]) ).
fof(f12,plain,
meet(c,d) = sF0,
inference(reorient_equations,[],[f11]) ).
fof(f13,definition,
sF1 = meet(a,sF0),
introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).
fof(f14,plain,
meet(a,sF0) = sF1,
inference(reorient_equations,[],[f13]) ).
fof(f15,definition,
sF2 = join(b,sF1),
introduced(definition,[new_symbols(definition,[sF2])],[function_definition]) ).
fof(f16,plain,
join(b,sF1) = sF2,
inference(reorient_equations,[],[f15]) ).
fof(f17,definition,
sF3 = meet(a,sF2),
introduced(definition,[new_symbols(definition,[sF3])],[function_definition]) ).
fof(f18,plain,
meet(a,sF2) = sF3,
inference(reorient_equations,[],[f17]) ).
fof(f19,definition,
sF4 = meet(a,d),
introduced(definition,[new_symbols(definition,[sF4])],[function_definition]) ).
fof(f20,plain,
meet(a,d) = sF4,
inference(reorient_equations,[],[f19]) ).
fof(f21,definition,
sF5 = meet(b,d),
introduced(definition,[new_symbols(definition,[sF5])],[function_definition]) ).
fof(f22,plain,
meet(b,d) = sF5,
inference(reorient_equations,[],[f21]) ).
fof(f23,definition,
sF6 = join(sF4,sF5),
introduced(definition,[new_symbols(definition,[sF6])],[function_definition]) ).
fof(f24,plain,
join(sF4,sF5) = sF6,
inference(reorient_equations,[],[f23]) ).
fof(f25,definition,
sF7 = meet(c,sF6),
introduced(definition,[new_symbols(definition,[sF7])],[function_definition]) ).
fof(f26,plain,
meet(c,sF6) = sF7,
inference(reorient_equations,[],[f25]) ).
fof(f27,definition,
sF8 = join(b,sF7),
introduced(definition,[new_symbols(definition,[sF8])],[function_definition]) ).
fof(f28,plain,
join(b,sF7) = sF8,
inference(reorient_equations,[],[f27]) ).
fof(f29,definition,
sF9 = meet(a,sF8),
introduced(definition,[new_symbols(definition,[sF9])],[function_definition]) ).
fof(f30,plain,
meet(a,sF8) = sF9,
inference(reorient_equations,[],[f29]) ).
fof(f31,plain,
sF3 != sF9,
inference(definition_folding,[],[f10,f30,f28,f26,f24,f22,f20,f18,f16,f14,f12]) ).
fof(f37,plain,
! [X0,X1] : join(X1,meet(X0,X1)) = X1,
inference(superposition,[],[f4,f5]) ).
fof(f39,plain,
! [X0,X1] : meet(X1,join(X0,X1)) = X1,
inference(superposition,[],[f3,f6]) ).
fof(f45,plain,
b = join(b,sF5),
inference(superposition,[],[f4,f22]) ).
fof(f50,plain,
sF7 = meet(sF7,sF8),
inference(superposition,[],[f39,f28]) ).
fof(f51,plain,
b = meet(b,sF8),
inference(superposition,[],[f3,f28]) ).
fof(f52,plain,
! [X0,X1] : join(X0,X1) = join(join(X0,X1),X0),
inference(superposition,[],[f37,f3]) ).
fof(f53,plain,
! [X0,X1] : join(X1,X0) = join(join(X1,X0),X0),
inference(superposition,[],[f37,f39]) ).
fof(f58,plain,
d = join(d,sF4),
inference(superposition,[],[f37,f20]) ).
fof(f59,plain,
d = join(d,sF5),
inference(superposition,[],[f37,f22]) ).
fof(f64,plain,
! [X0,X1] : join(X1,X0) = join(X0,join(X1,X0)),
inference(forward_demodulation,[],[f53,f6]) ).
fof(f65,plain,
! [X0,X1] : join(X0,X1) = join(X0,join(X0,X1)),
inference(forward_demodulation,[],[f52,f6]) ).
fof(f68,plain,
sF6 = join(sF6,sF7),
inference(superposition,[],[f37,f26]) ).
fof(f71,plain,
sF4 = meet(sF4,sF6),
inference(superposition,[],[f3,f24]) ).
fof(f76,plain,
! [X2,X3,X0,X1] : join(X1,meet(X0,join(X2,meet(X0,X3)))) = join(X1,meet(X0,join(X2,meet(X3,join(X0,X1))))),
inference(superposition,[],[f9,f6]) ).
fof(f80,plain,
! [X2,X0,X1] : join(X0,meet(X1,join(X2,meet(X1,X0)))) = join(X0,meet(X1,join(X2,X0))),
inference(superposition,[],[f9,f3]) ).
fof(f134,plain,
! [X2,X0,X1] : meet(X1,join(X2,meet(X1,X0))) = meet(meet(X1,join(X2,meet(X1,X0))),join(X0,meet(X1,join(X2,X0)))),
inference(superposition,[],[f39,f80]) ).
fof(f136,plain,
! [X2,X0,X1] : meet(X1,join(X2,meet(X1,X0))) = meet(X1,meet(join(X2,meet(X1,X0)),join(X0,meet(X1,join(X2,X0))))),
inference(forward_demodulation,[],[f134,f7]) ).
fof(f198,plain,
! [X2,X0,X1] : meet(X0,X2) = meet(X0,meet(join(X1,X0),X2)),
inference(superposition,[],[f7,f39]) ).
fof(f202,plain,
! [X0] : meet(a,meet(d,X0)) = meet(sF4,X0),
inference(superposition,[],[f7,f20]) ).
fof(f208,plain,
! [X0] : meet(c,meet(sF6,X0)) = meet(sF7,X0),
inference(superposition,[],[f7,f26]) ).
fof(f214,plain,
! [X2,X0,X1] : meet(X0,X1) = meet(X0,meet(X1,join(X2,meet(X0,X1)))),
inference(superposition,[],[f39,f7]) ).
fof(f235,plain,
! [X2,X0,X1] : join(X0,X2) = join(X0,join(meet(X0,X1),X2)),
inference(superposition,[],[f8,f4]) ).
fof(f236,plain,
! [X2,X0,X1] : join(X0,X2) = join(X0,join(meet(X1,X0),X2)),
inference(superposition,[],[f8,f37]) ).
fof(f244,plain,
! [X0] : join(b,join(sF7,X0)) = join(sF8,X0),
inference(superposition,[],[f8,f28]) ).
fof(f245,plain,
! [X0] : join(sF4,join(sF5,X0)) = join(sF6,X0),
inference(superposition,[],[f8,f24]) ).
fof(f255,plain,
! [X2,X0,X1] : join(X0,join(X1,X2)) = join(X2,join(X0,X1)),
inference(superposition,[],[f6,f8]) ).
fof(f323,plain,
! [X0] : join(a,X0) = join(a,join(sF4,X0)),
inference(superposition,[],[f235,f20]) ).
fof(f336,plain,
! [X2,X0,X1] : join(X1,X0) = join(X1,join(X0,meet(X1,X2))),
inference(superposition,[],[f235,f6]) ).
fof(f542,plain,
! [X0] : meet(sF4,X0) = meet(a,meet(X0,d)),
inference(superposition,[],[f202,f5]) ).
fof(f577,plain,
meet(a,sF0) = meet(sF4,c),
inference(superposition,[],[f542,f12]) ).
fof(f596,plain,
meet(a,sF0) = meet(c,sF4),
inference(forward_demodulation,[],[f577,f5]) ).
fof(f603,plain,
sF1 = meet(c,sF4),
inference(forward_demodulation,[],[f596,f14]) ).
fof(f1249,plain,
! [X0] : meet(sF7,X0) = meet(sF7,meet(sF8,X0)),
inference(superposition,[],[f198,f28]) ).
fof(f1334,plain,
! [X0] : meet(sF7,X0) = meet(c,meet(X0,sF6)),
inference(superposition,[],[f208,f5]) ).
fof(f1423,plain,
! [X0] : join(sF8,X0) = join(b,join(X0,sF7)),
inference(superposition,[],[f244,f6]) ).
fof(f2318,plain,
! [X0] : join(sF6,X0) = join(sF4,join(X0,sF5)),
inference(superposition,[],[f245,f6]) ).
fof(f2522,plain,
! [X0] : join(a,X0) = join(a,join(X0,sF4)),
inference(superposition,[],[f336,f20]) ).
fof(f2811,plain,
! [X0] : join(sF8,X0) = join(sF8,join(b,X0)),
inference(superposition,[],[f236,f51]) ).
fof(f2813,plain,
! [X0] : join(sF8,X0) = join(b,join(X0,sF8)),
inference(forward_demodulation,[],[f2811,f255]) ).
fof(f4076,plain,
join(sF8,sF6) = join(b,sF6),
inference(superposition,[],[f1423,f68]) ).
fof(f4099,plain,
join(b,sF6) = join(sF6,sF8),
inference(forward_demodulation,[],[f4076,f6]) ).
fof(f4126,plain,
join(sF6,b) = join(sF4,b),
inference(superposition,[],[f2318,f45]) ).
fof(f4127,plain,
join(sF4,d) = join(sF6,d),
inference(superposition,[],[f2318,f59]) ).
fof(f4166,plain,
join(sF4,d) = join(d,sF6),
inference(forward_demodulation,[],[f4127,f6]) ).
fof(f4167,plain,
join(sF6,b) = join(b,sF4),
inference(forward_demodulation,[],[f4126,f6]) ).
fof(f4177,plain,
join(d,sF4) = join(d,sF6),
inference(forward_demodulation,[],[f4166,f6]) ).
fof(f4178,plain,
join(b,sF6) = join(b,sF4),
inference(forward_demodulation,[],[f4167,f6]) ).
fof(f4181,plain,
d = join(d,sF6),
inference(forward_demodulation,[],[f4177,f58]) ).
fof(f4186,plain,
! [X0] : join(b,join(sF6,X0)) = join(join(b,sF4),X0),
inference(superposition,[],[f8,f4178]) ).
fof(f4203,plain,
! [X0] : join(b,join(sF6,X0)) = join(b,join(sF4,X0)),
inference(forward_demodulation,[],[f4186,f8]) ).
fof(f4637,plain,
sF6 = meet(sF6,d),
inference(superposition,[],[f39,f4181]) ).
fof(f4656,plain,
sF6 = meet(d,sF6),
inference(forward_demodulation,[],[f4637,f5]) ).
fof(f4964,plain,
meet(c,sF6) = meet(sF7,d),
inference(superposition,[],[f1334,f4656]) ).
fof(f4984,plain,
meet(c,sF6) = meet(d,sF7),
inference(forward_demodulation,[],[f4964,f5]) ).
fof(f4989,plain,
sF7 = meet(d,sF7),
inference(forward_demodulation,[],[f4984,f26]) ).
fof(f4991,plain,
meet(sF4,sF7) = meet(a,sF7),
inference(superposition,[],[f202,f4989]) ).
fof(f5365,plain,
meet(c,sF4) = meet(sF7,sF4),
inference(superposition,[],[f1334,f71]) ).
fof(f5390,plain,
meet(c,sF4) = meet(sF4,sF7),
inference(forward_demodulation,[],[f5365,f5]) ).
fof(f5391,plain,
meet(c,sF4) = meet(a,sF7),
inference(forward_demodulation,[],[f5390,f4991]) ).
fof(f5392,plain,
sF1 = meet(a,sF7),
inference(forward_demodulation,[],[f5391,f603]) ).
fof(f6908,plain,
join(b,sF6) = join(sF8,join(b,sF6)),
inference(superposition,[],[f64,f4099]) ).
fof(f6933,plain,
join(b,sF6) = join(sF6,join(sF8,b)),
inference(forward_demodulation,[],[f6908,f255]) ).
fof(f6940,plain,
join(b,sF6) = join(b,join(sF6,sF8)),
inference(forward_demodulation,[],[f6933,f255]) ).
fof(f6943,plain,
join(b,sF6) = join(b,join(sF4,sF8)),
inference(forward_demodulation,[],[f6940,f4203]) ).
fof(f6944,plain,
join(b,sF6) = join(sF8,sF4),
inference(forward_demodulation,[],[f6943,f2813]) ).
fof(f6945,plain,
join(b,sF6) = join(sF4,sF8),
inference(forward_demodulation,[],[f6944,f6]) ).
fof(f6946,plain,
join(b,sF4) = join(sF4,sF8),
inference(forward_demodulation,[],[f6945,f4178]) ).
fof(f12939,plain,
join(a,sF8) = join(a,join(b,sF4)),
inference(superposition,[],[f323,f6946]) ).
fof(f13039,plain,
join(a,b) = join(a,sF8),
inference(forward_demodulation,[],[f12939,f2522]) ).
fof(f13060,plain,
sF8 = meet(sF8,join(a,b)),
inference(superposition,[],[f39,f13039]) ).
fof(f13091,plain,
meet(sF7,sF8) = meet(sF7,join(a,b)),
inference(superposition,[],[f1249,f13060]) ).
fof(f13133,plain,
sF7 = meet(sF7,join(a,b)),
inference(forward_demodulation,[],[f13091,f50]) ).
fof(f29133,plain,
! [X2,X0,X1] : meet(X2,join(X0,meet(X2,join(X0,X1)))) = meet(X2,meet(join(X0,meet(X2,join(X0,X1))),join(join(X0,X1),meet(X2,join(X0,X1))))),
inference(superposition,[],[f136,f65]) ).
fof(f29487,plain,
! [X2,X0,X1] : meet(X2,join(X0,meet(X2,join(X0,X1)))) = meet(X2,meet(join(X0,meet(X2,join(X0,X1))),join(X0,X1))),
inference(forward_demodulation,[],[f29133,f37]) ).
fof(f29660,plain,
! [X2,X0,X1] : meet(X2,join(X0,meet(X2,join(X0,X1)))) = meet(X2,meet(join(X0,X1),join(X0,meet(X2,join(X0,X1))))),
inference(forward_demodulation,[],[f29487,f5]) ).
fof(f29770,plain,
! [X2,X0,X1] : meet(X2,join(X0,X1)) = meet(X2,join(X0,meet(X2,join(X0,X1)))),
inference(forward_demodulation,[],[f29660,f214]) ).
fof(f44617,plain,
! [X2,X0,X1] : meet(X1,join(X0,meet(X2,join(X1,X0)))) = meet(X1,join(X0,meet(X1,join(X0,meet(X1,X2))))),
inference(superposition,[],[f29770,f76]) ).
fof(f44864,plain,
! [X2,X0,X1] : meet(X1,join(X0,meet(X1,X2))) = meet(X1,join(X0,meet(X2,join(X1,X0)))),
inference(forward_demodulation,[],[f44617,f29770]) ).
fof(f47356,plain,
meet(a,join(b,meet(a,sF7))) = meet(a,join(b,sF7)),
inference(superposition,[],[f44864,f13133]) ).
fof(f47609,plain,
meet(a,sF8) = meet(a,join(b,meet(a,sF7))),
inference(forward_demodulation,[],[f47356,f28]) ).
fof(f47792,plain,
meet(a,sF8) = meet(a,join(b,sF1)),
inference(forward_demodulation,[],[f47609,f5392]) ).
fof(f47877,plain,
meet(a,sF2) = meet(a,sF8),
inference(forward_demodulation,[],[f47792,f16]) ).
fof(f47923,plain,
meet(a,sF2) = sF9,
inference(forward_demodulation,[],[f47877,f30]) ).
fof(f47949,plain,
sF3 = sF9,
inference(forward_demodulation,[],[f47923,f18]) ).
fof(f47963,plain,
$false,
inference(forward_subsumption_resolution,[],[f47949,f31]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LAT172-1 : TPTP v9.3.1. Released v3.1.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.16/5.43 % Computer : n006.cluster.edu
% 0.16/5.43 % Model : x86_64 x86_64
% 0.16/5.43 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/5.43 % Memory : 8046.5625MB
% 0.16/5.43 % OS : Linux 6.8.0-71-generic
% 0.16/5.43 % CPULimit : 300
% 0.16/5.43 % WCLimit : 300
% 0.16/5.43 % DateTime : Sun Sep 27 14:04:17 UTC 2026
% 0.16/5.43 % CPUTime :
% 0.16/5.43 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.16/5.48 Running first-order theorem proving
% 0.16/5.48 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
% 50.44/14.07 % (2999770)Detected a unit-equality problem, will run specialized UEQ schedule.
% 50.44/14.07 % (2999777)lrs+10_1_ncem=casc2026/models/loop5.pt:sil=128000:tgt=ground:npcc=on:spb=goal_then_units:urr=ec_only:random_seed=1500531516:i=130716:gtgl=4:add=on:doe=on:bd=all:gtg=exists_sym_2999 on theBenchmark for (2999ds/130716Mi)
% 50.44/14.07 % (2999775)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=3928202576:i=138329:kws=inv_arity_squared:fgj=on:bd=preordered_2999 on theBenchmark for (2999ds/138329Mi)
% 50.44/14.07 % (2999781)dis-1010_7_sil=8000:fde=unused:flr=on:random_seed=3794628831:i=1187:sd=4:av=off:ss=axioms:sgt=32_2999 on theBenchmark for (2999ds/1187Mi)
% 50.44/14.07 % (2999776)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=1389013713:i=130792:sd=20:aac=none:nm=16:ss=included:sgt=10_2999 on theBenchmark for (2999ds/130792Mi)
% 50.44/14.07 % (2999778)ott-1010_1_sfv=off:to=lpo:sil=8000:fdtod=off:sp=reverse_frequency:spb=goal_then_units:fd=preordered:random_seed=2356646217:i=136:bd=preordered:ins=2:av=off_2999 on theBenchmark for (2999ds/136Mi)
% 50.44/14.07 % (2999779)dis+10_14_to=lpo:sil=8000:tgt=full:drc=off:sp=const_frequency:sos=all:random_seed=123781644:i=181:gtgl=5:bs=unit_only:fsr=off:gtg=exists_all_2999 on theBenchmark for (2999ds/181Mi)
% 50.44/14.07 % (2999780)lrs+10_3_to=lpo:sil=64000:drc=off:fde=unused:sp=reverse_frequency:acc=on:bsr=on:fd=preordered:nwc=1:random_seed=2983167566:avsq=on:i=257:avsqr=16,3:bd=preordered:fsr=off_2999 on theBenchmark for (2999ds/257Mi)
% 50.44/14.07 % (2999779)Refutation not found, incomplete strategy
% 50.44/14.07 % (2999779)------------------------------
% 50.44/14.07 % (2999779)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 50.44/14.07 % (2999779)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 50.44/14.07 % (2999779)CaDiCaL version: 2.1.3
% 50.44/14.07 % (2999779)Termination reason: Refutation not found, incomplete strategy
% 50.44/14.07 % (2999779)Time elapsed: 0.002 s
% 50.44/14.07 % (2999779)Peak memory usage: 87 MB
% 50.44/14.07 % (2999779)Instructions burned: 1 (million)
% 50.44/14.07 % (2999778)Instruction limit reached!
% 50.44/14.07 % (2999778)------------------------------
% 50.44/14.07 % (2999778)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 50.44/14.07 % (2999778)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 50.44/14.07 % (2999778)CaDiCaL version: 2.1.3
% 50.44/14.07 % (2999778)Termination reason: Instruction limit
% 50.44/14.07 % (2999778)Termination phase: Saturation
% 50.44/14.07 % (2999778)Time elapsed: 0.140 s
% 50.44/14.07 % (2999778)Peak memory usage: 88 MB
% 50.44/14.07 % (2999778)Instructions burned: 136 (million)
% 50.44/14.07 % (2999780)Instruction limit reached!
% 50.44/14.07 % (2999780)------------------------------
% 50.44/14.07 % (2999780)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 50.44/14.07 % (2999780)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 50.44/14.07 % (2999780)CaDiCaL version: 2.1.3
% 50.44/14.07 % (2999780)Termination reason: Instruction limit
% 50.44/14.07 % (2999780)Termination phase: Saturation
% 50.44/14.07 % (2999780)Time elapsed: 0.249 s
% 50.44/14.07 % (2999780)Peak memory usage: 90 MB
% 50.44/14.07 % (2999780)Instructions burned: 258 (million)
% 50.44/14.07 % (2999779)------------------------------
% 50.44/14.07 % (2999779)------------------------------
% 50.44/14.07 % (2999789)lrs-1011_1_ncem=casc2026/models/loop8.pt:sil=32000:npcc=on:prc=on:fde=unused:lcm=predicate:bsr=on:flr=on:random_seed=1995639497:i=2051:gtgl=2:fgj=on:bd=all:gtg=exists_top_2996 on theBenchmark for (2996ds/2051Mi)
% 50.44/14.07 % (2999790)lrs-1002_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:npcc=on:random_seed=1383280226:i=4948:ss=axioms:sgt=16_2994 on theBenchmark for (2994ds/4948Mi)
% 50.44/14.07 % (2999792)lrs+10_5:1_sil=8000:sos=all:urr=on:br=off:flr=on:random_seed=2253002872:i=215:ep=RSTC_2993 on theBenchmark for (2993ds/215Mi)
% 50.44/14.07 % (2999792)Instruction limit reached!
% 50.44/14.07 % (2999792)------------------------------
% 50.44/14.07 % (2999792)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 50.44/14.07 % (2999792)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 50.44/14.07 % (2999792)CaDiCaL version: 2.1.3
% 50.44/14.07 % (2999792)Termination reason: Instruction limit
% 50.44/14.07 % (2999792)Termination phase: Saturation
% 50.44/14.07 % (2999792)Time elapsed: 0.179 s
% 50.44/14.07 % (2999792)Peak memory usage: 89 MB
% 50.44/14.07 % (2999792)Instructions burned: 216 (million)
% 50.44/14.07 % (2999781)Instruction limit reached!
% 50.44/14.07 % (2999781)------------------------------
% 50.44/14.07 % (2999781)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 50.44/14.07 % (2999781)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 50.44/14.07 % (2999781)CaDiCaL version: 2.1.3
% 50.44/14.07 % (2999781)Termination reason: Instruction limit
% 50.44/14.07 % (2999781)Termination phase: Saturation
% 50.44/14.07 % (2999781)Time elapsed: 1.001 s
% 50.44/14.07 % (2999781)Peak memory usage: 97 MB
% 50.44/14.07 % (2999781)Instructions burned: 1187 (million)
% 50.44/14.07 % (2999797)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=1510822654:avsq=on:i=317:avsqr=1,16:kws=arity_squared:add=off:fgj=on:ins=10:fsr=off:gtg=exists_sym_2988 on theBenchmark for (2988ds/317Mi)
% 50.44/14.07 % (2999798)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=3918327343:i=12125:sd=2:fgj=on:ss=axioms:sgt=64_2987 on theBenchmark for (2987ds/12125Mi)
% 50.44/14.07 % (2999797)Instruction limit reached!
% 50.44/14.07 % (2999797)------------------------------
% 50.44/14.07 % (2999797)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 50.44/14.07 % (2999797)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 50.44/14.07 % (2999797)CaDiCaL version: 2.1.3
% 50.44/14.07 % (2999797)Termination reason: Instruction limit
% 50.44/14.07 % (2999797)Termination phase: Saturation
% 50.44/14.07 % (2999797)Time elapsed: 0.344 s
% 50.44/14.07 % (2999797)Peak memory usage: 93 MB
% 50.44/14.07 % (2999797)Instructions burned: 317 (million)
% 50.44/14.07 % (2999803)lrs+10_32_sil=8000:tgt=ground:prc=on:sp=reverse_arity:spb=non_intro:random_seed=2792926857:i=2836:kws=inv_precedence:fgj=on:bd=preordered:ins=10_2982 on theBenchmark for (2982ds/2836Mi)
% 50.44/14.07 % (2999789)Instruction limit reached!
% 50.44/14.07 % (2999789)------------------------------
% 50.44/14.07 % (2999789)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 50.44/14.07 % (2999789)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 50.44/14.07 % (2999789)CaDiCaL version: 2.1.3
% 50.44/14.07 % (2999789)Termination reason: Instruction limit
% 50.44/14.07 % (2999789)Termination phase: Saturation
% 50.44/14.07 % (2999789)Time elapsed: 2.078 s
% 50.44/14.07 % (2999789)Peak memory usage: 141 MB
% 50.44/14.07 % (2999789)Instructions burned: 2052 (million)
% 50.44/14.07 % (2999809)lrs+11_1_ncem=casc2026/models/loop8.pt:sil=32000:npcc=on:lma=off:kmz=on:random_seed=3924333049:i=14534:kws=arity:fgj=on:bd=preordered:ins=6:ss=axioms:sgt=30_2972 on theBenchmark for (2972ds/14534Mi)
% 50.44/14.07 % (2999803)Instruction limit reached!
% 50.44/14.07 % (2999803)------------------------------
% 50.44/14.07 % (2999803)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 50.44/14.07 % (2999803)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 50.44/14.07 % (2999803)CaDiCaL version: 2.1.3
% 50.44/14.07 % (2999803)Termination reason: Instruction limit
% 50.44/14.07 % (2999803)Termination phase: Saturation
% 50.44/14.07 % (2999803)Time elapsed: 3.075 s
% 50.44/14.07 % (2999803)Peak memory usage: 143 MB
% 50.44/14.07 % (2999803)Instructions burned: 2836 (million)
% 50.44/14.07 % (2999811)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=1629608247:i=11832:s2at=3:bs=on:bd=preordered:fsd=on_2949 on theBenchmark for (2949ds/11832Mi)
% 50.44/14.07 % (2999790)Instruction limit reached!
% 50.44/14.07 % (2999790)------------------------------
% 50.44/14.07 % (2999790)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 50.44/14.07 % (2999790)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 50.44/14.07 % (2999790)CaDiCaL version: 2.1.3
% 50.44/14.07 % (2999790)Termination reason: Instruction limit
% 50.44/14.07 % (2999790)Termination phase: Saturation
% 50.44/14.07 % (2999790)Time elapsed: 4.746 s
% 50.44/14.07 % (2999790)Peak memory usage: 164 MB
% 50.44/14.07 % (2999790)Instructions burned: 4948 (million)
% 50.44/14.07 % (2999816)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=367217409:i=2279:fgj=on:bd=all_2945 on theBenchmark for (2945ds/2279Mi)
% 50.44/14.07 % (2999816)Instruction limit reached!
% 50.44/14.07 % (2999816)------------------------------
% 50.44/14.07 % (2999816)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 50.44/14.07 % (2999816)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 50.44/14.07 % (2999816)CaDiCaL version: 2.1.3
% 50.44/14.07 % (2999816)Termination reason: Instruction limit
% 50.44/14.07 % (2999816)Termination phase: Saturation
% 50.44/14.07 % (2999816)Time elapsed: 1.355 s
% 50.44/14.07 % (2999816)Peak memory usage: 139 MB
% 50.44/14.07 % (2999816)Instructions burned: 2280 (million)
% 50.44/14.07 % (2999971)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=3178613464:st=3:i=6225:bd=all:gtg=exists_all:ss=included:er=filter:sgt=10_2929 on theBenchmark for (2929ds/6225Mi)
% 50.44/14.07 % (2999798)First to succeed.
% 50.44/14.07 % (2999798)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-2999770"
% 50.44/14.07 % (2999798)Refutation found. Thanks to Tanya!
% 50.44/14.07 % SZS status Unsatisfiable for theBenchmark
% 50.44/14.07 % SZS output start Proof for theBenchmark
% See solution above
% 57.63/14.27 % (2999798)------------------------------
% 57.63/14.27 % (2999798)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 57.63/14.27 % (2999798)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 57.63/14.27 % (2999798)CaDiCaL version: 2.1.3
% 57.63/14.27 % (2999798)Termination reason: Refutation
% 57.63/14.27 % (2999798)Time elapsed: 6.218 s
% 57.63/14.27 % (2999798)Peak memory usage: 201 MB
% 57.63/14.27 % (2999798)Instructions burned: 7878 (million)
% 57.63/14.27 % (2999798)------------------------------
% 57.63/14.27 % (2999798)------------------------------
% 57.63/14.27 % (2999770)Success in time 8.032 s
% 57.63/14.27 % Vampire exiting
%------------------------------------------------------------------------------