%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : LAT169-1 : 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 : n005.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Tue Sep 29 11:46:07 AM UTC 2026
% Result : Unsatisfiable 12.59s 5.16s
% Output : Refutation 30.09s
% Verified :
% SZS Type : Refutation
% Derivation depth : 31
% Number of leaves : 17
% Syntax : Number of formulae : 118 ( 118 unt; 9 def)
% Number of atoms : 118 ( 112 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 4 ( 4 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 2 avg)
% Maximal term depth : 6 ( 2 avg)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 13 ( 13 usr; 11 con; 0-2 aty)
% Number of variables : 92 ( 92 !; 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,
! [X2,X0,X1] : meet(join(X0,X1),join(X0,X2)) = join(X0,meet(join(X1,meet(X0,join(X1,X2))),join(X2,meet(X0,X1)))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',equation_H21_dual) ).
fof(f10,negated_conjecture,
meet(a,join(b,c)) != meet(a,join(b,meet(join(a,b),join(c,meet(a,b))))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_H58) ).
fof(f11,definition,
~ sP0(meet(a,join(b,meet(join(a,b),join(c,meet(a,b)))))),
introduced(definition,[new_symbols(definition,[sP0])],[inequality_splitting_name_introduction]) ).
fof(f12,plain,
sP0(meet(a,join(b,c))),
inference(inequality_splitting,[],[f10,f11]) ).
fof(f13,definition,
sF1 = join(a,b),
introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).
fof(f14,plain,
join(a,b) = sF1,
inference(reorient_equations,[],[f13]) ).
fof(f15,definition,
sF2 = meet(a,b),
introduced(definition,[new_symbols(definition,[sF2])],[function_definition]) ).
fof(f16,plain,
meet(a,b) = sF2,
inference(reorient_equations,[],[f15]) ).
fof(f17,definition,
sF3 = join(c,sF2),
introduced(definition,[new_symbols(definition,[sF3])],[function_definition]) ).
fof(f18,plain,
join(c,sF2) = sF3,
inference(reorient_equations,[],[f17]) ).
fof(f19,definition,
sF4 = meet(sF1,sF3),
introduced(definition,[new_symbols(definition,[sF4])],[function_definition]) ).
fof(f20,plain,
meet(sF1,sF3) = sF4,
inference(reorient_equations,[],[f19]) ).
fof(f21,definition,
sF5 = join(b,sF4),
introduced(definition,[new_symbols(definition,[sF5])],[function_definition]) ).
fof(f22,plain,
join(b,sF4) = sF5,
inference(reorient_equations,[],[f21]) ).
fof(f23,definition,
sF6 = meet(a,sF5),
introduced(definition,[new_symbols(definition,[sF6])],[function_definition]) ).
fof(f24,plain,
meet(a,sF5) = sF6,
inference(reorient_equations,[],[f23]) ).
fof(f25,plain,
~ sP0(sF6),
inference(definition_folding,[],[f11,f24,f22,f20,f18,f16,f14]) ).
fof(f26,definition,
sF7 = join(b,c),
introduced(definition,[new_symbols(definition,[sF7])],[function_definition]) ).
fof(f27,plain,
join(b,c) = sF7,
inference(reorient_equations,[],[f26]) ).
fof(f28,definition,
sF8 = meet(a,sF7),
introduced(definition,[new_symbols(definition,[sF8])],[function_definition]) ).
fof(f29,plain,
meet(a,sF7) = sF8,
inference(reorient_equations,[],[f28]) ).
fof(f30,plain,
sP0(sF8),
inference(definition_folding,[],[f12,f29,f27]) ).
fof(f31,plain,
sF1 = join(b,a),
inference(forward_demodulation,[],[f14,f6]) ).
fof(f32,plain,
sF2 = meet(b,a),
inference(forward_demodulation,[],[f16,f5]) ).
fof(f33,plain,
sF4 = meet(sF3,sF1),
inference(forward_demodulation,[],[f20,f5]) ).
fof(f34,plain,
sF7 = join(c,b),
inference(forward_demodulation,[],[f27,f6]) ).
fof(f35,plain,
sF3 = join(c,meet(b,a)),
inference(backward_demodulation,[],[f18,f32]) ).
fof(f36,plain,
sF4 = meet(sF3,join(b,a)),
inference(forward_demodulation,[],[f33,f31]) ).
fof(f37,plain,
sF4 = meet(join(b,a),sF3),
inference(forward_demodulation,[],[f36,f5]) ).
fof(f39,plain,
b = meet(b,sF5),
inference(superposition,[],[f3,f22]) ).
fof(f51,plain,
! [X0,X1] : join(X0,meet(X1,X0)) = X0,
inference(superposition,[],[f4,f5]) ).
fof(f53,plain,
! [X0,X1] : meet(X0,join(X1,X0)) = X0,
inference(superposition,[],[f3,f6]) ).
fof(f56,plain,
join(b,a) = join(join(b,a),sF4),
inference(superposition,[],[f4,f37]) ).
fof(f57,plain,
join(b,a) = join(b,join(a,sF4)),
inference(forward_demodulation,[],[f56,f8]) ).
fof(f62,plain,
sF3 = join(sF3,sF4),
inference(superposition,[],[f51,f37]) ).
fof(f65,plain,
sF5 = join(sF5,b),
inference(superposition,[],[f51,f39]) ).
fof(f71,plain,
sF5 = join(b,sF5),
inference(forward_demodulation,[],[f65,f6]) ).
fof(f74,plain,
sF3 = join(sF4,sF3),
inference(forward_demodulation,[],[f62,f6]) ).
fof(f107,plain,
! [X0,X1] : join(X1,X0) = join(join(X1,X0),X0),
inference(superposition,[],[f51,f53]) ).
fof(f109,plain,
! [X0,X1] : join(X1,X0) = join(X0,join(X1,X0)),
inference(forward_demodulation,[],[f107,f6]) ).
fof(f123,plain,
! [X2,X0,X1] : meet(X0,X2) = meet(X0,meet(join(X1,X0),X2)),
inference(superposition,[],[f7,f53]) ).
fof(f125,plain,
! [X2,X0,X1] : meet(X1,meet(X2,X0)) = meet(meet(X2,X1),X0),
inference(superposition,[],[f7,f5]) ).
fof(f143,plain,
! [X2,X0,X1] : join(X0,meet(X1,meet(X2,X0))) = X0,
inference(superposition,[],[f51,f7]) ).
fof(f145,plain,
! [X2,X0,X1] : meet(X0,meet(X1,X2)) = meet(X1,meet(X2,X0)),
inference(superposition,[],[f5,f7]) ).
fof(f624,plain,
! [X2,X0,X1] : join(X1,join(X2,X0)) = join(join(X2,X1),X0),
inference(superposition,[],[f8,f6]) ).
fof(f638,plain,
! [X0] : join(sF5,X0) = join(b,join(sF4,X0)),
inference(superposition,[],[f8,f22]) ).
fof(f641,plain,
! [X0] : join(sF3,X0) = join(c,join(meet(b,a),X0)),
inference(superposition,[],[f8,f35]) ).
fof(f659,plain,
! [X2,X0,X1] : join(X0,join(X1,X2)) = join(X1,join(X2,X0)),
inference(superposition,[],[f6,f8]) ).
fof(f660,plain,
! [X2,X0,X1] : meet(X0,join(X1,join(X2,X0))) = X0,
inference(superposition,[],[f53,f8]) ).
fof(f702,plain,
join(sF5,sF3) = join(b,sF3),
inference(superposition,[],[f638,f74]) ).
fof(f705,plain,
! [X0] : join(sF5,X0) = join(b,join(X0,sF4)),
inference(superposition,[],[f638,f6]) ).
fof(f706,plain,
! [X0] : join(b,sF4) = join(sF5,meet(sF4,X0)),
inference(superposition,[],[f638,f4]) ).
fof(f724,plain,
! [X0] : sF5 = join(sF5,meet(sF4,X0)),
inference(forward_demodulation,[],[f706,f22]) ).
fof(f726,plain,
join(b,a) = join(sF5,a),
inference(backward_demodulation,[],[f57,f705]) ).
fof(f732,plain,
join(b,a) = join(a,sF5),
inference(forward_demodulation,[],[f726,f6]) ).
fof(f741,plain,
sF5 = meet(sF5,join(b,a)),
inference(superposition,[],[f53,f732]) ).
fof(f880,plain,
! [X0] : sF5 = join(sF5,meet(X0,b)),
inference(superposition,[],[f143,f39]) ).
fof(f958,plain,
! [X0] : sF5 = join(sF5,meet(b,X0)),
inference(superposition,[],[f880,f5]) ).
fof(f1046,plain,
! [X0] : sF5 = join(meet(b,X0),sF5),
inference(superposition,[],[f109,f958]) ).
fof(f1446,plain,
meet(join(b,a),join(b,c)) = join(b,meet(join(a,meet(b,join(a,c))),sF3)),
inference(superposition,[],[f9,f35]) ).
fof(f1458,plain,
meet(join(b,a),join(b,c)) = join(b,meet(sF3,join(a,meet(b,join(a,c))))),
inference(forward_demodulation,[],[f1446,f5]) ).
fof(f1558,plain,
meet(join(b,a),join(b,c)) = join(b,meet(sF3,join(a,meet(b,join(c,a))))),
inference(forward_demodulation,[],[f1458,f6]) ).
fof(f1611,plain,
join(b,meet(sF3,join(a,meet(b,join(c,a))))) = meet(join(b,c),join(b,a)),
inference(forward_demodulation,[],[f1558,f5]) ).
fof(f1647,plain,
join(b,meet(sF3,join(a,meet(b,join(c,a))))) = meet(join(c,b),join(b,a)),
inference(forward_demodulation,[],[f1611,f6]) ).
fof(f1670,plain,
join(b,meet(sF3,join(a,meet(b,join(c,a))))) = meet(sF7,join(b,a)),
inference(forward_demodulation,[],[f1647,f34]) ).
fof(f1798,plain,
! [X2,X0,X1] : meet(X0,X1) = meet(meet(X0,X1),join(X2,X0)),
inference(superposition,[],[f660,f4]) ).
fof(f1914,plain,
! [X2,X0,X1] : meet(X0,X1) = meet(X0,meet(X1,join(X2,X0))),
inference(forward_demodulation,[],[f1798,f7]) ).
fof(f3993,plain,
! [X2,X3,X0,X1] : meet(X1,meet(meet(X0,X2),X3)) = meet(meet(X2,meet(X0,X1)),X3),
inference(superposition,[],[f125,f125]) ).
fof(f3994,plain,
! [X0] : meet(sF4,X0) = meet(sF3,meet(join(b,a),X0)),
inference(superposition,[],[f125,f37]) ).
fof(f4161,plain,
! [X0] : meet(sF4,X0) = meet(join(b,a),meet(X0,sF3)),
inference(forward_demodulation,[],[f3994,f145]) ).
fof(f4162,plain,
! [X2,X3,X0,X1] : meet(X1,meet(meet(X0,X2),X3)) = meet(X2,meet(meet(X0,X1),X3)),
inference(forward_demodulation,[],[f3993,f7]) ).
fof(f4201,plain,
! [X2,X3,X0,X1] : meet(X2,meet(X0,meet(X1,X3))) = meet(X1,meet(meet(X0,X2),X3)),
inference(forward_demodulation,[],[f4162,f7]) ).
fof(f4214,plain,
! [X2,X3,X0,X1] : meet(X2,meet(X0,meet(X1,X3))) = meet(X1,meet(X0,meet(X2,X3))),
inference(forward_demodulation,[],[f4201,f7]) ).
fof(f8415,plain,
! [X0] : join(sF3,X0) = join(meet(b,a),join(c,X0)),
inference(superposition,[],[f624,f35]) ).
fof(f8453,plain,
! [X0,X1] : join(sF5,X1) = join(meet(sF4,X0),join(sF5,X1)),
inference(superposition,[],[f624,f724]) ).
fof(f8536,plain,
! [X0,X1] : join(sF5,X1) = join(sF5,join(X1,meet(sF4,X0))),
inference(forward_demodulation,[],[f8453,f659]) ).
fof(f8570,plain,
! [X0] : join(sF3,X0) = join(c,join(X0,meet(b,a))),
inference(forward_demodulation,[],[f8415,f659]) ).
fof(f10032,plain,
join(sF3,sF5) = join(c,sF5),
inference(superposition,[],[f641,f1046]) ).
fof(f10070,plain,
join(sF5,sF3) = join(c,sF5),
inference(forward_demodulation,[],[f10032,f6]) ).
fof(f10081,plain,
join(b,sF3) = join(c,sF5),
inference(backward_demodulation,[],[f702,f10070]) ).
fof(f10140,plain,
sF3 = meet(sF3,join(c,sF5)),
inference(superposition,[],[f53,f10081]) ).
fof(f10208,plain,
! [X0] : meet(sF3,X0) = meet(join(c,sF5),meet(sF3,X0)),
inference(superposition,[],[f125,f10140]) ).
fof(f10216,plain,
! [X0] : meet(sF3,X0) = meet(sF3,meet(X0,join(c,sF5))),
inference(forward_demodulation,[],[f10208,f145]) ).
fof(f14999,plain,
join(c,b) = join(sF3,b),
inference(superposition,[],[f8570,f4]) ).
fof(f15047,plain,
join(c,b) = join(b,sF3),
inference(forward_demodulation,[],[f14999,f6]) ).
fof(f15064,plain,
sF7 = join(b,sF3),
inference(forward_demodulation,[],[f15047,f34]) ).
fof(f15074,plain,
sF7 = join(c,sF5),
inference(backward_demodulation,[],[f10081,f15064]) ).
fof(f15097,plain,
! [X0] : meet(sF3,X0) = meet(sF3,meet(X0,sF7)),
inference(backward_demodulation,[],[f10216,f15074]) ).
fof(f15159,plain,
! [X0] : meet(sF3,X0) = meet(sF7,meet(sF3,X0)),
inference(forward_demodulation,[],[f15097,f145]) ).
fof(f15227,plain,
! [X0] : meet(sF5,X0) = meet(sF5,meet(sF7,X0)),
inference(superposition,[],[f123,f15074]) ).
fof(f15236,plain,
! [X0] : meet(sF5,X0) = meet(sF7,meet(X0,sF5)),
inference(forward_demodulation,[],[f15227,f145]) ).
fof(f18235,plain,
! [X0,X1] : meet(X1,meet(sF3,X0)) = meet(sF7,meet(X1,meet(sF3,X0))),
inference(superposition,[],[f15159,f145]) ).
fof(f25362,plain,
meet(sF3,join(a,meet(b,join(c,a)))) = meet(meet(sF3,join(a,meet(b,join(c,a)))),meet(sF7,join(b,a))),
inference(superposition,[],[f53,f1670]) ).
fof(f25385,plain,
meet(sF3,join(a,meet(b,join(c,a)))) = meet(sF3,meet(join(a,meet(b,join(c,a))),meet(sF7,join(b,a)))),
inference(forward_demodulation,[],[f25362,f7]) ).
fof(f25391,plain,
meet(sF3,join(a,meet(b,join(c,a)))) = meet(sF7,meet(join(a,meet(b,join(c,a))),meet(sF3,join(b,a)))),
inference(forward_demodulation,[],[f25385,f4214]) ).
fof(f25393,plain,
meet(sF3,join(a,meet(b,join(c,a)))) = meet(join(a,meet(b,join(c,a))),meet(sF3,join(b,a))),
inference(forward_demodulation,[],[f25391,f18235]) ).
fof(f25395,plain,
meet(sF3,join(a,meet(b,join(c,a)))) = meet(sF3,meet(join(b,a),join(a,meet(b,join(c,a))))),
inference(forward_demodulation,[],[f25393,f145]) ).
fof(f25397,plain,
meet(sF3,join(a,meet(b,join(c,a)))) = meet(join(b,a),meet(join(a,meet(b,join(c,a))),sF3)),
inference(forward_demodulation,[],[f25395,f145]) ).
fof(f25399,plain,
meet(sF3,join(a,meet(b,join(c,a)))) = meet(sF4,join(a,meet(b,join(c,a)))),
inference(forward_demodulation,[],[f25397,f4161]) ).
fof(f25406,plain,
meet(sF7,join(b,a)) = join(b,meet(sF4,join(a,meet(b,join(c,a))))),
inference(backward_demodulation,[],[f1670,f25399]) ).
fof(f37341,plain,
join(sF5,b) = join(sF5,meet(sF7,join(b,a))),
inference(superposition,[],[f8536,f25406]) ).
fof(f37420,plain,
join(b,sF5) = join(sF5,meet(sF7,join(b,a))),
inference(forward_demodulation,[],[f37341,f6]) ).
fof(f37432,plain,
sF5 = join(sF5,meet(sF7,join(b,a))),
inference(forward_demodulation,[],[f37420,f71]) ).
fof(f37456,plain,
meet(sF7,join(b,a)) = meet(meet(sF7,join(b,a)),sF5),
inference(superposition,[],[f53,f37432]) ).
fof(f37481,plain,
meet(sF7,join(b,a)) = meet(sF7,meet(join(b,a),sF5)),
inference(forward_demodulation,[],[f37456,f7]) ).
fof(f37490,plain,
meet(sF5,join(b,a)) = meet(sF7,join(b,a)),
inference(forward_demodulation,[],[f37481,f15236]) ).
fof(f37496,plain,
sF5 = meet(sF7,join(b,a)),
inference(forward_demodulation,[],[f37490,f741]) ).
fof(f37538,plain,
meet(a,sF5) = meet(a,sF7),
inference(superposition,[],[f1914,f37496]) ).
fof(f37575,plain,
meet(a,sF5) = sF8,
inference(forward_demodulation,[],[f37538,f29]) ).
fof(f37589,plain,
sF6 = sF8,
inference(backward_demodulation,[],[f24,f37575]) ).
fof(f37601,plain,
~ sP0(sF8),
inference(backward_demodulation,[],[f25,f37589]) ).
fof(f38344,plain,
$false,
inference(forward_subsumption_resolution,[],[f37601,f30]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LAT169-1 : TPTP v9.3.1. Released v3.1.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.11/0.37 % Computer : n005.cluster.edu
% 0.11/0.37 % Model : x86_64 x86_64
% 0.11/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.37 % Memory : 8046.5625MB
% 0.11/0.37 % OS : Linux 6.8.0-71-generic
% 0.11/0.37 % CPULimit : 300
% 0.11/0.37 % WCLimit : 300
% 0.11/0.37 % DateTime : Sun Sep 27 14:04:32 UTC 2026
% 0.11/0.37 % CPUTime :
% 0.11/0.37 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.15/0.40 Running first-order theorem proving
% 0.15/0.40 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
% 12.59/5.16 % (4016500)Detected a unit-equality problem, will run specialized UEQ schedule.
% 12.59/5.16 % (4016542)dis+10_14_to=lpo:sil=8000:tgt=full:drc=off:sp=const_frequency:sos=all:random_seed=2977311475:i=181:gtgl=5:bs=unit_only:fsr=off:gtg=exists_all_2999 on theBenchmark for (2999ds/181Mi)
% 12.59/5.16 % (4016542)Refutation not found, incomplete strategy
% 12.59/5.16 % (4016542)------------------------------
% 12.59/5.16 % (4016542)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 12.59/5.16 % (4016542)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 12.59/5.16 % (4016542)CaDiCaL version: 2.1.3
% 12.59/5.16 % (4016542)Termination reason: Refutation not found, incomplete strategy
% 12.59/5.16 % (4016542)Time elapsed: 0.001 s
% 12.59/5.16 % (4016542)Peak memory usage: 87 MB
% 12.59/5.16 % (4016542)Instructions burned: 1 (million)
% 12.59/5.16 % (4016539)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=2749805798:i=130792:sd=20:aac=none:nm=16:ss=included:sgt=10_2999 on theBenchmark for (2999ds/130792Mi)
% 12.59/5.16 % (4016540)lrs+10_1_ncem=casc2026/models/loop5.pt:sil=128000:tgt=ground:npcc=on:spb=goal_then_units:urr=ec_only:random_seed=2320962339:i=130716:gtgl=4:add=on:doe=on:bd=all:gtg=exists_sym_2999 on theBenchmark for (2999ds/130716Mi)
% 12.59/5.16 % (4016538)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=2483736352:i=138329:kws=inv_arity_squared:fgj=on:bd=preordered_2999 on theBenchmark for (2999ds/138329Mi)
% 12.59/5.16 % (4016544)dis-1010_7_sil=8000:fde=unused:flr=on:random_seed=1631759696:i=1187:sd=4:av=off:ss=axioms:sgt=32_2999 on theBenchmark for (2999ds/1187Mi)
% 12.59/5.16 % (4016543)lrs+10_3_to=lpo:sil=64000:drc=off:fde=unused:sp=reverse_frequency:acc=on:bsr=on:fd=preordered:nwc=1:random_seed=1253249635:avsq=on:i=257:avsqr=16,3:bd=preordered:fsr=off_2999 on theBenchmark for (2999ds/257Mi)
% 12.59/5.16 % (4016541)ott-1010_1_sfv=off:to=lpo:sil=8000:fdtod=off:sp=reverse_frequency:spb=goal_then_units:fd=preordered:random_seed=144840979:i=136:bd=preordered:ins=2:av=off_2999 on theBenchmark for (2999ds/136Mi)
% 12.59/5.16 % (4016541)Instruction limit reached!
% 12.59/5.16 % (4016541)------------------------------
% 12.59/5.16 % (4016541)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 12.59/5.16 % (4016541)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 12.59/5.16 % (4016541)CaDiCaL version: 2.1.3
% 12.59/5.16 % (4016541)Termination reason: Instruction limit
% 12.59/5.16 % (4016541)Termination phase: Saturation
% 12.59/5.16 % (4016541)Time elapsed: 0.141 s
% 12.59/5.16 % (4016541)Peak memory usage: 88 MB
% 12.59/5.16 % (4016541)Instructions burned: 136 (million)
% 12.59/5.16 % (4016542)------------------------------
% 12.59/5.16 % (4016542)------------------------------
% 12.59/5.16 % (4016543)Instruction limit reached!
% 12.59/5.16 % (4016543)------------------------------
% 12.59/5.16 % (4016543)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 12.59/5.16 % (4016543)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 12.59/5.16 % (4016543)CaDiCaL version: 2.1.3
% 12.59/5.16 % (4016543)Termination reason: Instruction limit
% 12.59/5.16 % (4016543)Termination phase: Saturation
% 12.59/5.16 % (4016543)Time elapsed: 0.233 s
% 12.59/5.16 % (4016543)Peak memory usage: 90 MB
% 12.59/5.16 % (4016543)Instructions burned: 257 (million)
% 12.59/5.16 % (4016555)lrs-1002_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:npcc=on:random_seed=4013938489:i=4948:ss=axioms:sgt=16_2995 on theBenchmark for (2995ds/4948Mi)
% 12.59/5.16 % (4016554)lrs-1011_1_ncem=casc2026/models/loop8.pt:sil=32000:npcc=on:prc=on:fde=unused:lcm=predicate:bsr=on:flr=on:random_seed=549733386:i=2051:gtgl=2:fgj=on:bd=all:gtg=exists_top_2995 on theBenchmark for (2995ds/2051Mi)
% 12.59/5.16 % (4016558)lrs+10_5:1_sil=8000:sos=all:urr=on:br=off:flr=on:random_seed=3197286134:i=215:ep=RSTC_2994 on theBenchmark for (2994ds/215Mi)
% 12.59/5.16 % (4016558)Instruction limit reached!
% 12.59/5.16 % (4016558)------------------------------
% 12.59/5.16 % (4016558)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 12.59/5.16 % (4016558)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 12.59/5.16 % (4016558)CaDiCaL version: 2.1.3
% 12.59/5.16 % (4016558)Termination reason: Instruction limit
% 12.59/5.16 % (4016558)Termination phase: Saturation
% 12.59/5.16 % (4016558)Time elapsed: 0.169 s
% 12.59/5.16 % (4016558)Peak memory usage: 90 MB
% 12.59/5.16 % (4016558)Instructions burned: 216 (million)
% 12.59/5.16 % (4016567)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=607290696:avsq=on:i=317:avsqr=1,16:kws=arity_squared:add=off:fgj=on:ins=10:fsr=off:gtg=exists_sym_2990 on theBenchmark for (2990ds/317Mi)
% 12.59/5.16 % (4016544)Instruction limit reached!
% 12.59/5.16 % (4016544)------------------------------
% 12.59/5.16 % (4016544)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 12.59/5.16 % (4016544)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 12.59/5.16 % (4016544)CaDiCaL version: 2.1.3
% 12.59/5.16 % (4016544)Termination reason: Instruction limit
% 12.59/5.16 % (4016544)Termination phase: Saturation
% 12.59/5.16 % (4016544)Time elapsed: 1.002 s
% 12.59/5.16 % (4016544)Peak memory usage: 98 MB
% 12.59/5.16 % (4016544)Instructions burned: 1188 (million)
% 12.59/5.16 % (4016570)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=3558865333:i=12125:sd=2:fgj=on:ss=axioms:sgt=64_2987 on theBenchmark for (2987ds/12125Mi)
% 12.59/5.16 % (4016567)Instruction limit reached!
% 12.59/5.16 % (4016567)------------------------------
% 12.59/5.16 % (4016567)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 12.59/5.16 % (4016567)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 12.59/5.16 % (4016567)CaDiCaL version: 2.1.3
% 12.59/5.16 % (4016567)Termination reason: Instruction limit
% 12.59/5.16 % (4016567)Termination phase: Saturation
% 12.59/5.16 % (4016567)Time elapsed: 0.318 s
% 12.59/5.16 % (4016567)Peak memory usage: 94 MB
% 12.59/5.16 % (4016567)Instructions burned: 318 (million)
% 12.59/5.16 % (4016574)lrs+10_32_sil=8000:tgt=ground:prc=on:sp=reverse_arity:spb=non_intro:random_seed=4139469652:i=2836:kws=inv_precedence:fgj=on:bd=preordered:ins=10_2984 on theBenchmark for (2984ds/2836Mi)
% 12.59/5.16 % (4016554)Instruction limit reached!
% 12.59/5.16 % (4016554)------------------------------
% 12.59/5.16 % (4016554)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 12.59/5.16 % (4016554)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 12.59/5.16 % (4016554)CaDiCaL version: 2.1.3
% 12.59/5.16 % (4016554)Termination reason: Instruction limit
% 12.59/5.16 % (4016554)Termination phase: Saturation
% 12.59/5.16 % (4016554)Time elapsed: 2.161 s
% 12.59/5.16 % (4016554)Peak memory usage: 140 MB
% 12.59/5.16 % (4016554)Instructions burned: 2051 (million)
% 12.59/5.16 % (4016576)lrs+11_1_ncem=casc2026/models/loop8.pt:sil=32000:npcc=on:lma=off:kmz=on:random_seed=445311827:i=14534:kws=arity:fgj=on:bd=preordered:ins=6:ss=axioms:sgt=30_2971 on theBenchmark for (2971ds/14534Mi)
% 12.59/5.16 % (4016555)Instruction limit reached!
% 12.59/5.16 % (4016555)------------------------------
% 12.59/5.16 % (4016555)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 12.59/5.16 % (4016555)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 12.59/5.16 % (4016555)CaDiCaL version: 2.1.3
% 12.59/5.16 % (4016555)Termination reason: Instruction limit
% 12.59/5.16 % (4016555)Termination phase: Saturation
% 12.59/5.16 % (4016555)Time elapsed: 2.785 s
% 12.59/5.16 % (4016555)Peak memory usage: 161 MB
% 12.59/5.16 % (4016555)Instructions burned: 4948 (million)
% 12.59/5.16 % (4016580)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=3874634229:i=11832:s2at=3:bs=on:bd=preordered:fsd=on_2965 on theBenchmark for (2965ds/11832Mi)
% 12.59/5.16 % (4016574)First to succeed.
% 12.59/5.16 % (4016574)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-4016500"
% 12.59/5.16 % (4016574)Refutation found. Thanks to Tanya!
% 12.59/5.16 % SZS status Unsatisfiable for theBenchmark
% 12.59/5.16 % SZS output start Proof for theBenchmark
% See solution above
% 30.09/5.32 % (4016574)------------------------------
% 30.09/5.32 % (4016574)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 30.09/5.32 % (4016574)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 30.09/5.32 % (4016574)CaDiCaL version: 2.1.3
% 30.09/5.32 % (4016574)Termination reason: Refutation
% 30.09/5.32 % (4016574)Time elapsed: 1.843 s
% 30.09/5.32 % (4016574)Peak memory usage: 119 MB
% 30.09/5.32 % (4016574)Instructions burned: 1646 (million)
% 30.09/5.32 % (4016574)------------------------------
% 30.09/5.32 % (4016574)------------------------------
% 30.09/5.32 % (4016500)Success in time 4.14 s
% 30.09/5.32 % Vampire exiting
%------------------------------------------------------------------------------