%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : LAT226-1 : 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 : n017.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 11:46:19 AM UTC 2026
% Result : Unsatisfiable 0.17s 2.70s
% Output : Refutation 0.17s
% Verified :
% SZS Type : Refutation
% Derivation depth : 22
% Number of leaves : 12
% Syntax : Number of formulae : 49 ( 46 unt; 0 def)
% Number of atoms : 54 ( 53 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 13 ( 8 ~; 5 |; 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 : 52 ( 52 !; 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,
! [X0] : join(X0,complement(X0)) = one,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',complement_join) ).
fof(f10,axiom,
! [X0] : meet(X0,complement(X0)) = zero,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',complement_meet) ).
fof(f11,axiom,
! [X0,X1] :
( join(X0,X1) != one
| meet(X0,X1) != zero
| complement(X0) = X1 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',meet_join_complement) ).
fof(f12,axiom,
! [X2,X0,X1] : meet(X0,join(X1,meet(X0,X2))) = meet(X0,join(X1,meet(X2,join(X0,meet(X1,join(X2,meet(X0,X1))))))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',equation_H11) ).
fof(f13,axiom,
meet(b,a) = a,
file('/export/starexec/sandbox/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/sandbox/benchmark/theBenchmark.p',prove_distributivity) ).
fof(f16,plain,
complement(a) != join(complement(b),complement(a)),
inference(reorient_equations,[],[f15]) ).
fof(f17,plain,
complement(a) != join(complement(a),complement(b)),
inference(forward_demodulation,[],[f16,f6]) ).
fof(f18,plain,
a = meet(a,b),
inference(forward_demodulation,[],[f14,f5]) ).
fof(f21,plain,
! [X0,X1] : join(X1,meet(X0,X1)) = X1,
inference(superposition,[],[f4,f5]) ).
fof(f40,plain,
! [X2,X0,X1] : meet(X0,join(X1,meet(X0,X2))) = meet(X0,join(X1,meet(X2,join(X0,meet(X1,join(meet(X0,X1),X2)))))),
inference(superposition,[],[f12,f6]) ).
fof(f71,plain,
! [X0,X1] : zero = meet(X0,meet(X1,complement(meet(X0,X1)))),
inference(superposition,[],[f10,f7]) ).
fof(f89,plain,
! [X2,X0,X1] : join(X0,X2) = join(X0,join(meet(X0,X1),X2)),
inference(superposition,[],[f8,f4]) ).
fof(f158,plain,
! [X0] : meet(X0,one) = X0,
inference(superposition,[],[f3,f9]) ).
fof(f184,plain,
! [X0] : meet(one,X0) = X0,
inference(superposition,[],[f5,f158]) ).
fof(f187,plain,
! [X0] : one = join(one,X0),
inference(superposition,[],[f21,f158]) ).
fof(f198,plain,
! [X0] : one = join(X0,one),
inference(superposition,[],[f6,f187]) ).
fof(f287,plain,
! [X2,X0,X1] : join(X1,X0) = join(X1,join(X0,meet(X1,X2))),
inference(superposition,[],[f89,f6]) ).
fof(f292,plain,
! [X0,X1] : join(X0,one) = join(X0,complement(meet(X0,X1))),
inference(superposition,[],[f89,f9]) ).
fof(f309,plain,
! [X0,X1] : one = join(X0,complement(meet(X0,X1))),
inference(forward_demodulation,[],[f292,f198]) ).
fof(f320,plain,
! [X0,X1] : one = join(X1,complement(meet(X0,X1))),
inference(superposition,[],[f309,f5]) ).
fof(f356,plain,
one = join(b,complement(a)),
inference(superposition,[],[f320,f18]) ).
fof(f644,plain,
! [X0,X1] : meet(X0,join(X1,meet(X0,complement(meet(X0,X1))))) = meet(X0,join(X1,meet(complement(meet(X0,X1)),join(X0,meet(X1,one))))),
inference(superposition,[],[f40,f9]) ).
fof(f712,plain,
! [X0,X1] : meet(X0,join(X1,meet(X0,complement(meet(X0,X1))))) = meet(X0,join(X1,meet(complement(meet(X0,X1)),join(X0,X1)))),
inference(forward_demodulation,[],[f644,f158]) ).
fof(f750,plain,
! [X0,X1] : meet(X0,join(X1,meet(X0,complement(meet(X0,X1))))) = meet(X0,join(X1,meet(join(X0,X1),complement(meet(X0,X1))))),
inference(forward_demodulation,[],[f712,f5]) ).
fof(f795,plain,
! [X0,X1] : meet(X1,join(X0,meet(X1,complement(meet(X1,X0))))) = meet(X1,join(X0,meet(join(X0,X1),complement(meet(X1,X0))))),
inference(superposition,[],[f750,f6]) ).
fof(f971,plain,
meet(complement(a),join(b,meet(complement(a),complement(meet(complement(a),b))))) = meet(complement(a),join(b,meet(one,complement(meet(complement(a),b))))),
inference(superposition,[],[f795,f356]) ).
fof(f1045,plain,
meet(complement(a),join(b,meet(complement(a),complement(meet(complement(a),b))))) = meet(complement(a),join(b,complement(meet(complement(a),b)))),
inference(forward_demodulation,[],[f971,f184]) ).
fof(f1080,plain,
meet(complement(a),one) = meet(complement(a),join(b,meet(complement(a),complement(meet(complement(a),b))))),
inference(forward_demodulation,[],[f1045,f320]) ).
fof(f1107,plain,
meet(complement(a),one) = meet(complement(a),join(b,meet(complement(a),complement(meet(b,complement(a)))))),
inference(forward_demodulation,[],[f1080,f5]) ).
fof(f1128,plain,
meet(complement(a),join(b,meet(complement(a),complement(meet(b,complement(a)))))) = meet(one,complement(a)),
inference(forward_demodulation,[],[f1107,f5]) ).
fof(f1142,plain,
complement(a) = meet(complement(a),join(b,meet(complement(a),complement(meet(b,complement(a)))))),
inference(forward_demodulation,[],[f1128,f184]) ).
fof(f1361,plain,
join(b,meet(complement(a),complement(meet(b,complement(a))))) = join(join(b,meet(complement(a),complement(meet(b,complement(a))))),complement(a)),
inference(superposition,[],[f21,f1142]) ).
fof(f1376,plain,
join(b,meet(complement(a),complement(meet(b,complement(a))))) = join(complement(a),join(b,meet(complement(a),complement(meet(b,complement(a)))))),
inference(forward_demodulation,[],[f1361,f6]) ).
fof(f1384,plain,
join(complement(a),b) = join(b,meet(complement(a),complement(meet(b,complement(a))))),
inference(forward_demodulation,[],[f1376,f287]) ).
fof(f1390,plain,
join(b,complement(a)) = join(b,meet(complement(a),complement(meet(b,complement(a))))),
inference(forward_demodulation,[],[f1384,f6]) ).
fof(f1394,plain,
one = join(b,meet(complement(a),complement(meet(b,complement(a))))),
inference(forward_demodulation,[],[f1390,f356]) ).
fof(f1434,plain,
( one != one
| zero != meet(b,meet(complement(a),complement(meet(b,complement(a)))))
| complement(b) = meet(complement(a),complement(meet(b,complement(a)))) ),
inference(superposition,[],[f11,f1394]) ).
fof(f1439,plain,
( zero != meet(b,meet(complement(a),complement(meet(b,complement(a)))))
| complement(b) = meet(complement(a),complement(meet(b,complement(a)))) ),
inference(trivial_inequality_removal,[],[f1434]) ).
fof(f1443,plain,
complement(b) = meet(complement(a),complement(meet(b,complement(a)))),
inference(forward_subsumption_resolution,[],[f1439,f71]) ).
fof(f1488,plain,
complement(a) = join(complement(a),complement(b)),
inference(superposition,[],[f4,f1443]) ).
fof(f1506,plain,
$false,
inference(forward_subsumption_resolution,[],[f1488,f17]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LAT226-1 : TPTP v9.3.1. Released v3.1.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.13/0.38 % Computer : n017.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 14:02:35 UTC 2026
% 0.13/0.38 % CPUTime :
% 0.13/0.38 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.13/0.42 Running first-order theorem proving
% 0.13/0.42 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
% 8.69/2.12 % (2581569)Input is clausal, will run a generic CNF schedule.
% 8.69/2.12 % (2581574)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=345889253:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 8.69/2.12 % (2581576)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=3039152765:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 8.69/2.12 % (2581577)lrs+10_1_sil=8000:sp=occurrence:random_seed=60807984:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 8.69/2.12 % (2581575)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=2961020879:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 8.69/2.12 % (2581579)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=2045348805:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 8.69/2.12 % (2581578)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=1043691722:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 8.69/2.12 % (2581580)dis-21_1_sil=8000:lcm=predicate:random_seed=3262854997: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)
% 8.69/2.12 % (2581580)Refutation not found, incomplete strategy
% 8.69/2.12 % (2581580)------------------------------
% 8.69/2.12 % (2581580)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.69/2.12 % (2581580)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.69/2.12 % (2581580)CaDiCaL version: 2.1.3
% 8.69/2.12 % (2581580)Termination reason: Refutation not found, incomplete strategy
% 8.69/2.12 % (2581580)Time elapsed: 0.002 s
% 8.69/2.12 % (2581580)Peak memory usage: 88 MB
% 8.69/2.12 % (2581580)Instructions burned: 1 (million)
% 8.69/2.12 % (2581577)Instruction limit reached!
% 8.69/2.12 % (2581577)------------------------------
% 8.69/2.12 % (2581577)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.69/2.12 % (2581577)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.69/2.12 % (2581577)CaDiCaL version: 2.1.3
% 8.69/2.12 % (2581577)Termination reason: Instruction limit
% 8.69/2.12 % (2581577)Termination phase: Saturation
% 8.69/2.12 % (2581577)Time elapsed: 0.066 s
% 8.69/2.12 % (2581577)Peak memory usage: 89 MB
% 8.69/2.12 % (2581577)Instructions burned: 108 (million)
% 8.69/2.12 % (2581578)Instruction limit reached!
% 8.69/2.12 % (2581578)------------------------------
% 8.69/2.12 % (2581578)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.69/2.12 % (2581578)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.69/2.12 % (2581578)CaDiCaL version: 2.1.3
% 8.69/2.12 % (2581578)Termination reason: Instruction limit
% 8.69/2.12 % (2581578)Termination phase: Saturation
% 8.69/2.12 % (2581578)Time elapsed: 0.071 s
% 8.69/2.12 % (2581578)Peak memory usage: 89 MB
% 8.69/2.12 % (2581578)Instructions burned: 114 (million)
% 8.69/2.12 % (2581579)Instruction limit reached!
% 8.69/2.12 % (2581579)------------------------------
% 8.69/2.12 % (2581579)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.69/2.12 % (2581579)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.69/2.12 % (2581579)CaDiCaL version: 2.1.3
% 8.69/2.12 % (2581579)Termination reason: Instruction limit
% 8.69/2.12 % (2581579)Termination phase: Saturation
% 8.69/2.12 % (2581579)Time elapsed: 0.101 s
% 8.69/2.12 % (2581579)Peak memory usage: 90 MB
% 8.69/2.12 % (2581579)Instructions burned: 180 (million)
% 8.69/2.12 % (2581588)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=911888482:i=143:sd=2:aac=none:ss=axioms:sgt=16_2997 on theBenchmark for (2997ds/143Mi)
% 8.69/2.12 % (2581589)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=4235309449:st=3:avsq=on:s2a=on:i=189:s2at=1.2:avsqr=1,16:sd=2:bd=all:nm=64:ss=axioms:sgt=30_2997 on theBenchmark for (2997ds/189Mi)
% 8.69/2.12 % (2581590)lrs-1002_1_to=lpo:sil=8000:fde=none:sos=on:random_seed=2936017133:st=4:i=219:sd=3:ss=axioms_2997 on theBenchmark for (2997ds/219Mi)
% 8.69/2.12 % (2581580)------------------------------
% 8.69/2.12 % (2581580)------------------------------
% 8.69/2.12 % (2581588)Instruction limit reached!
% 8.69/2.12 % (2581588)------------------------------
% 5.75/2.51 % (2581588)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.75/2.51 % (2581588)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.75/2.51 % (2581588)CaDiCaL version: 2.1.3
% 5.75/2.51 % (2581588)Termination reason: Instruction limit
% 5.75/2.51 % (2581588)Termination phase: Saturation
% 5.75/2.51 % (2581588)Time elapsed: 0.081 s
% 5.75/2.51 % (2581588)Peak memory usage: 89 MB
% 5.75/2.51 % (2581588)Instructions burned: 144 (million)
% 5.75/2.51 % (2581589)Instruction limit reached!
% 5.75/2.51 % (2581589)------------------------------
% 5.75/2.51 % (2581589)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.75/2.51 % (2581589)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.75/2.51 % (2581589)CaDiCaL version: 2.1.3
% 5.75/2.51 % (2581589)Termination reason: Instruction limit
% 5.75/2.51 % (2581589)Termination phase: Saturation
% 5.75/2.51 % (2581589)Time elapsed: 0.120 s
% 5.75/2.51 % (2581589)Peak memory usage: 90 MB
% 5.75/2.51 % (2581589)Instructions burned: 190 (million)
% 5.75/2.51 % (2581594)lrs+10_64_to=lpo:sil=8000:random_seed=3620364428:i=126:bd=preordered_2995 on theBenchmark for (2995ds/126Mi)
% 5.75/2.51 % (2581590)Instruction limit reached!
% 5.75/2.51 % (2581590)------------------------------
% 5.75/2.51 % (2581590)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.75/2.51 % (2581590)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.75/2.51 % (2581590)CaDiCaL version: 2.1.3
% 5.75/2.51 % (2581590)Termination reason: Instruction limit
% 5.75/2.51 % (2581590)Termination phase: Saturation
% 5.75/2.51 % (2581590)Time elapsed: 0.129 s
% 5.75/2.51 % (2581590)Peak memory usage: 90 MB
% 5.75/2.51 % (2581590)Instructions burned: 220 (million)
% 5.75/2.51 % (2581594)Instruction limit reached!
% 5.75/2.51 % (2581594)------------------------------
% 5.75/2.51 % (2581594)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.75/2.51 % (2581594)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.75/2.51 % (2581594)CaDiCaL version: 2.1.3
% 5.75/2.51 % (2581594)Termination reason: Instruction limit
% 5.75/2.51 % (2581594)Termination phase: Saturation
% 5.75/2.51 % (2581594)Time elapsed: 0.041 s
% 5.75/2.51 % (2581594)Peak memory usage: 88 MB
% 5.75/2.51 % (2581594)Instructions burned: 130 (million)
% 5.75/2.51 % (2581595)lrs+1011_16_to=lpo:sil=8000:drc=off:sp=reverse_frequency:spb=goal_then_units:random_seed=2333694685:avsq=on:i=194:fgj=on:bd=preordered_2995 on theBenchmark for (2995ds/194Mi)
% 5.75/2.51 % (2581596)lrs+10_1_sil=8000:tgt=full:acc=on:random_seed=1514000549:i=157:gtg=all_2995 on theBenchmark for (2995ds/157Mi)
% 5.75/2.51 % (2581598)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:random_seed=3332121607:i=3394:sd=4:ss=included:sgt=64_2994 on theBenchmark for (2994ds/3394Mi)
% 5.75/2.51 % (2581599)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=3231500735:cts=off:s2a=on:i=106:fsr=off:gsp=on:ss=axioms:sgt=16:rawr=on_2994 on theBenchmark for (2994ds/106Mi)
% 5.75/2.51 % (2581599)Instruction limit reached!
% 5.75/2.51 % (2581599)------------------------------
% 5.75/2.51 % (2581599)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.75/2.51 % (2581599)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.75/2.51 % (2581599)CaDiCaL version: 2.1.3
% 5.75/2.51 % (2581599)Termination reason: Instruction limit
% 5.75/2.51 % (2581599)Termination phase: Saturation
% 5.75/2.51 % (2581599)Time elapsed: 0.037 s
% 5.75/2.51 % (2581599)Peak memory usage: 89 MB
% 5.75/2.51 % (2581599)Instructions burned: 106 (million)
% 5.75/2.51 % (2581595)Instruction limit reached!
% 5.75/2.51 % (2581595)------------------------------
% 5.75/2.51 % (2581595)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.75/2.51 % (2581595)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.75/2.51 % (2581595)CaDiCaL version: 2.1.3
% 5.75/2.51 % (2581595)Termination reason: Instruction limit
% 5.75/2.51 % (2581595)Termination phase: Saturation
% 5.75/2.51 % (2581595)Time elapsed: 0.123 s
% 5.75/2.51 % (2581595)Peak memory usage: 90 MB
% 5.75/2.51 % (2581595)Instructions burned: 195 (million)
% 5.75/2.51 % (2581596)Instruction limit reached!
% 5.75/2.51 % (2581596)------------------------------
% 5.75/2.51 % (2581596)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.75/2.51 % (2581596)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.75/2.51 % (2581596)CaDiCaL version: 2.1.3
% 5.75/2.51 % (2581596)Termination reason: Instruction limit
% 5.75/2.51 % (2581596)Termination phase: Saturation
% 5.75/2.51 % (2581596)Time elapsed: 0.098 s
% 5.75/2.51 % (2581596)Peak memory usage: 90 MB
% 5.75/2.51 % (2581596)Instructions burned: 158 (million)
% 5.75/2.51 % (2581604)lrs+2_4096_sil=8000:plsq=on:plsqr=12672147,131072:sos=on:spb=goal:lcm=predicate:random_seed=2472154559:i=107_2993 on theBenchmark for (2993ds/107Mi)
% 5.75/2.51 % (2581604)Instruction limit reached!
% 5.75/2.51 % (2581604)------------------------------
% 5.75/2.51 % (2581604)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.75/2.51 % (2581604)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.75/2.51 % (2581604)CaDiCaL version: 2.1.3
% 5.75/2.51 % (2581604)Termination reason: Instruction limit
% 5.75/2.51 % (2581604)Termination phase: Saturation
% 5.75/2.51 % (2581604)Time elapsed: 0.036 s
% 5.75/2.51 % (2581604)Peak memory usage: 89 MB
% 5.75/2.51 % (2581604)Instructions burned: 110 (million)
% 5.75/2.51 % (2581605)lrs+1011_20_sil=64000:tgt=ground:plsq=on:fde=unused:plsqc=1:plsqr=14,1:plsql=on:nwc=0.6:random_seed=410064550:st=6:i=242:gtgl=5:kws=arity_squared:av=off:gtg=exists_sym:ss=included_2993 on theBenchmark for (2993ds/242Mi)
% 5.75/2.51 % (2581606)lrs+1010_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:tgt=ground:npcc=on:sims=off:random_seed=2928355048:cond=fast:i=5208:av=off_2992 on theBenchmark for (2992ds/5208Mi)
% 5.75/2.51 % (2581608)lrs+1011_16_sil=32000:erd=off:bce=on:random_seed=987554922:i=134:sd=2:doe=on:ss=axioms:sgt=14_2992 on theBenchmark for (2992ds/134Mi)
% 5.75/2.51 % (2581608)Instruction limit reached!
% 5.75/2.51 % (2581608)------------------------------
% 5.75/2.51 % (2581608)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.75/2.51 % (2581608)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.75/2.51 % (2581608)CaDiCaL version: 2.1.3
% 5.75/2.51 % (2581608)Termination reason: Instruction limit
% 5.75/2.51 % (2581608)Termination phase: Saturation
% 5.75/2.51 % (2581608)Time elapsed: 0.044 s
% 5.75/2.51 % (2581608)Peak memory usage: 90 MB
% 5.75/2.51 % (2581608)Instructions burned: 138 (million)
% 5.75/2.51 % (2581605)Instruction limit reached!
% 5.75/2.51 % (2581605)------------------------------
% 5.75/2.51 % (2581605)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.75/2.51 % (2581605)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.75/2.51 % (2581605)CaDiCaL version: 2.1.3
% 5.75/2.51 % (2581605)Termination reason: Instruction limit
% 5.75/2.51 % (2581605)Termination phase: Saturation
% 5.75/2.51 % (2581605)Time elapsed: 0.139 s
% 5.75/2.51 % (2581605)Peak memory usage: 90 MB
% 5.75/2.51 % (2581605)Instructions burned: 243 (million)
% 5.75/2.51 % (2581612)ott+10_5:4_to=lpo:sil=8000:prc=on:fde=unused:sp=unary_frequency:spb=goal:urr=on:random_seed=3572306741:i=499:bd=all_2990 on theBenchmark for (2990ds/499Mi)
% 5.75/2.51 % (2581613)lrs+10_64_to=lpo:sil=8000:prc=on:sp=reverse_frequency:nwc=5:alpa=false:flr=on:random_seed=3444894049:i=191:fgj=on:bd=all_2990 on theBenchmark for (2990ds/191Mi)
% 5.75/2.51 % (2581612)Instruction limit reached!
% 5.75/2.51 % (2581612)------------------------------
% 5.75/2.51 % (2581612)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.75/2.51 % (2581612)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.75/2.51 % (2581612)CaDiCaL version: 2.1.3
% 5.75/2.51 % (2581612)Termination reason: Instruction limit
% 5.75/2.51 % (2581612)Termination phase: Saturation
% 5.75/2.51 % (2581612)Time elapsed: 0.170 s
% 5.75/2.51 % (2581612)Peak memory usage: 96 MB
% 5.75/2.51 % (2581612)Instructions burned: 501 (million)
% 5.75/2.51 % (2581613)Instruction limit reached!
% 5.75/2.51 % (2581613)------------------------------
% 5.75/2.51 % (2581613)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.75/2.51 % (2581613)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.75/2.51 % (2581613)CaDiCaL version: 2.1.3
% 5.75/2.51 % (2581613)Termination reason: Instruction limit
% 5.75/2.51 % (2581613)Termination phase: Saturation
% 5.75/2.51 % (2581613)Time elapsed: 0.127 s
% 5.75/2.51 % (2581613)Peak memory usage: 92 MB
% 5.75/2.51 % (2581613)Instructions burned: 191 (million)
% 5.75/2.51 % (2581616)lrs-11_32_anc=all:sil=8000:spb=goal_then_units:sac=on:random_seed=1605285358:i=264:kws=precedence:fsr=off_2988 on theBenchmark for (2988ds/264Mi)
% 0.17/2.70 % (2581617)lrs-22_64_to=lpo:sil=8000:sp=const_frequency:urr=ec_only:nwc=4:flr=on:random_seed=1494650425:cond=on:i=156:bs=on:gtg=exists_all:er=known_2987 on theBenchmark for (2987ds/156Mi)
% 0.17/2.70 % (2581616)Instruction limit reached!
% 0.17/2.70 % (2581616)------------------------------
% 0.17/2.70 % (2581616)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.17/2.70 % (2581616)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.17/2.70 % (2581616)CaDiCaL version: 2.1.3
% 0.17/2.70 % (2581616)Termination reason: Instruction limit
% 0.17/2.70 % (2581616)Termination phase: Saturation
% 0.17/2.70 % (2581616)Time elapsed: 0.088 s
% 0.17/2.70 % (2581616)Peak memory usage: 93 MB
% 0.17/2.70 % (2581616)Instructions burned: 266 (million)
% 0.17/2.70 % (2581598)First to succeed.
% 0.17/2.70 % (2581598)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-2581569"
% 0.17/2.70 % (2581574)Also succeeded, but the first one will report.
% 0.17/2.70 % (2581617)Instruction limit reached!
% 0.17/2.70 % (2581617)------------------------------
% 0.17/2.70 % (2581617)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.17/2.70 % (2581617)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.17/2.70 % (2581617)CaDiCaL version: 2.1.3
% 0.17/2.70 % (2581617)Termination reason: Instruction limit
% 0.17/2.70 % (2581617)Termination phase: Saturation
% 0.17/2.70 % (2581617)Time elapsed: 0.098 s
% 0.17/2.70 % (2581617)Peak memory usage: 90 MB
% 0.17/2.70 % (2581617)Instructions burned: 157 (million)
% 0.17/2.70 % (2581621)lrs-1010_1_ncem=casc2026/models/loop8.pt:sil=32000:npcc=on:sp=reverse_frequency:spb=units:lcm=predicate:urr=on:s2agt=8:updr=off:random_seed=1382281533:i=3256:kws=precedence:bd=preordered:av=off_2986 on theBenchmark for (2986ds/3256Mi)
% 0.17/2.70 % (2581622)dis+1003_128_sil=8000:tgt=full:fd=off:random_seed=3329588121:i=537:av=off:ss=included_2985 on theBenchmark for (2985ds/537Mi)
% 0.17/2.70 % (2581598)Refutation found. Thanks to Tanya!
% 0.17/2.70 % SZS status Unsatisfiable for theBenchmark
% 0.17/2.70 % SZS output start Proof for theBenchmark
% See solution above
% 0.17/2.70 % (2581598)------------------------------
% 0.17/2.70 % (2581598)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.17/2.70 % (2581598)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.17/2.70 % (2581598)CaDiCaL version: 2.1.3
% 0.17/2.70 % (2581598)Termination reason: Refutation
% 0.17/2.70 % (2581598)Time elapsed: 0.755 s
% 0.17/2.70 % (2581598)Peak memory usage: 130 MB
% 0.17/2.70 % (2581598)Instructions burned: 1150 (million)
% 0.17/2.70 % (2581598)------------------------------
% 0.17/2.70 % (2581598)------------------------------
% 0.17/2.70 % (2581569)Success in time 1.655 s
% 0.17/2.70 % Vampire exiting
%------------------------------------------------------------------------------