%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : LAT397-1 : TPTP v9.3.1. Released v8.1.0.
% 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 11:47:36 AM UTC 2026
% Result : Unsatisfiable 8.43s 2.18s
% Output : Refutation 8.43s
% Verified :
% SZS Type : Refutation
% Derivation depth : 24
% Number of leaves : 11
% Syntax : Number of formulae : 57 ( 45 unt; 0 def)
% Number of atoms : 69 ( 68 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 46 ( 34 ~; 12 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 3 avg)
% Maximal term depth : 5 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 8 ( 8 usr; 4 con; 0-3 aty)
% Number of variables : 92 ( 92 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0,X1] : meet(X0,X1) = meet(X1,X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',commutativity) ).
fof(f2,axiom,
! [X2,X0,X1] : meet(X0,meet(X1,X2)) = meet(meet(X0,X1),X2),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',associativity) ).
fof(f3,axiom,
! [X0,X1] : join(X0,X1) = join(X1,X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',commutativity_001) ).
fof(f4,axiom,
! [X2,X0,X1] : join(X0,join(X1,X2)) = join(join(X0,X1),X2),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',associativity_002) ).
fof(f5,axiom,
! [X0,X1] : join(X0,meet(X0,X1)) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',absorption) ).
fof(f6,axiom,
! [X0,X1] : meet(X0,join(X0,X1)) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',absorption_003) ).
fof(f7,axiom,
! [X2,X0,X1] : upme(X0,X1,X2) = meet(X0,join(X1,X2)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',definition_of_upme) ).
fof(f8,axiom,
! [X2,X0,X1] : lome(X0,X1,X2) = join(meet(X0,X1),meet(X0,X2)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',definition_of_lome) ).
fof(f9,axiom,
! [X2,X0,X1] : upme(meet(a,X0),X1,X2) = lome(meet(a,X0),X1,X2),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',eq1) ).
fof(f10,axiom,
! [X2,X0,X1] :
( upme(a,X0,X1) != upme(a,X0,X2)
| upme(X0,X1,X2) = lome(X0,X1,X2) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',qu2) ).
fof(f11,negated_conjecture,
lome(x,y,z) != meet(x,join(meet(y,join(x,z)),meet(z,join(x,y)))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rl1) ).
fof(f12,plain,
! [X2,X0,X1] : meet(meet(a,X0),join(X1,X2)) = join(meet(meet(a,X0),X1),meet(meet(a,X0),X2)),
inference(definition_unfolding,[],[f9,f7,f8]) ).
fof(f13,plain,
! [X2,X0,X1] :
( meet(a,join(X0,X1)) != meet(a,join(X0,X2))
| meet(X0,join(X1,X2)) = join(meet(X0,X1),meet(X0,X2)) ),
inference(definition_unfolding,[],[f10,f7,f7,f7,f8]) ).
fof(f14,plain,
meet(x,join(meet(y,join(x,z)),meet(z,join(x,y)))) != join(meet(x,y),meet(x,z)),
inference(definition_unfolding,[],[f11,f8]) ).
fof(f15,plain,
! [X2,X0,X1] : meet(meet(a,X0),join(X1,X2)) = join(meet(a,meet(X0,X1)),meet(meet(a,X0),X2)),
inference(backward_demodulation,[],[f12,f2]) ).
fof(f16,plain,
! [X2,X0,X1] : meet(meet(a,X0),join(X1,X2)) = join(meet(a,meet(X0,X1)),meet(a,meet(X0,X2))),
inference(forward_demodulation,[],[f15,f2]) ).
fof(f17,plain,
! [X2,X0,X1] : join(meet(a,meet(X0,X1)),meet(a,meet(X0,X2))) = meet(a,meet(X0,join(X1,X2))),
inference(forward_demodulation,[],[f16,f2]) ).
fof(f21,plain,
join(meet(x,y),meet(x,z)) != meet(x,join(meet(y,join(x,z)),meet(z,join(y,x)))),
inference(superposition,[],[f14,f3]) ).
fof(f22,plain,
join(meet(x,y),meet(x,z)) != meet(x,join(meet(y,join(z,x)),meet(z,join(y,x)))),
inference(forward_demodulation,[],[f21,f3]) ).
fof(f26,plain,
meet(x,join(meet(y,join(z,x)),meet(z,join(y,x)))) != join(meet(x,y),meet(z,x)),
inference(forward_demodulation,[],[f22,f1]) ).
fof(f30,plain,
meet(x,join(meet(y,join(z,x)),meet(z,join(y,x)))) != join(meet(z,x),meet(x,y)),
inference(forward_demodulation,[],[f26,f3]) ).
fof(f34,plain,
meet(x,join(meet(y,join(z,x)),meet(z,join(y,x)))) != join(meet(z,x),meet(y,x)),
inference(forward_demodulation,[],[f30,f1]) ).
fof(f38,plain,
meet(x,join(meet(y,join(z,x)),meet(z,join(y,x)))) != join(meet(y,x),meet(z,x)),
inference(forward_demodulation,[],[f34,f3]) ).
fof(f43,plain,
! [X0,X1] : join(X1,meet(X0,X1)) = X1,
inference(superposition,[],[f5,f1]) ).
fof(f45,plain,
! [X0,X1] : meet(X1,join(X0,X1)) = X1,
inference(superposition,[],[f6,f3]) ).
fof(f58,plain,
! [X0,X1] : meet(X0,X1) = meet(meet(X0,X1),X0),
inference(superposition,[],[f45,f5]) ).
fof(f65,plain,
! [X0,X1] : meet(X0,X1) = meet(X0,meet(X0,X1)),
inference(forward_demodulation,[],[f58,f1]) ).
fof(f108,plain,
! [X2,X0,X1] : meet(meet(X0,X1),X2) = meet(X1,meet(X0,X2)),
inference(superposition,[],[f2,f1]) ).
fof(f123,plain,
! [X2,X0,X1] : meet(X0,meet(X1,X2)) = meet(X2,meet(X0,X1)),
inference(superposition,[],[f1,f2]) ).
fof(f125,plain,
! [X2,X0,X1] : join(X2,meet(X0,meet(X1,X2))) = X2,
inference(superposition,[],[f43,f2]) ).
fof(f142,plain,
! [X2,X0,X1] : meet(X0,meet(X1,X2)) = meet(X1,meet(X0,X2)),
inference(forward_demodulation,[],[f108,f2]) ).
fof(f152,plain,
! [X2,X0,X1] : join(X0,X1) = join(join(X0,X1),meet(X2,X0)),
inference(superposition,[],[f125,f6]) ).
fof(f170,plain,
! [X2,X0,X1] : join(X0,X1) = join(X0,join(X1,meet(X2,X0))),
inference(forward_demodulation,[],[f152,f4]) ).
fof(f216,plain,
! [X2,X0,X1] : meet(X2,join(X0,join(X1,X2))) = X2,
inference(superposition,[],[f45,f4]) ).
fof(f260,plain,
! [X0,X1] : meet(a,join(X0,X1)) = join(meet(a,meet(a,X0)),meet(a,meet(a,X1))),
inference(superposition,[],[f65,f17]) ).
fof(f271,plain,
! [X0,X1] : meet(a,join(X0,X1)) = join(meet(a,meet(a,X0)),meet(a,X1)),
inference(forward_demodulation,[],[f260,f65]) ).
fof(f284,plain,
! [X0,X1] : meet(a,join(X0,X1)) = join(meet(a,X0),meet(a,X1)),
inference(forward_demodulation,[],[f271,f65]) ).
fof(f290,plain,
! [X2,X0,X1] :
( meet(a,join(X0,X2)) != join(meet(a,X0),meet(a,X1))
| meet(X0,join(X1,X2)) = join(meet(X0,X1),meet(X0,X2)) ),
inference(backward_demodulation,[],[f13,f284]) ).
fof(f295,plain,
! [X2,X0,X1] :
( meet(X0,join(X1,X2)) = join(meet(X0,X1),meet(X0,X2))
| join(meet(a,X0),meet(a,X1)) != join(meet(a,X0),meet(a,X2)) ),
inference(forward_demodulation,[],[f290,f284]) ).
fof(f300,plain,
! [X2,X0,X1] : meet(X0,X1) = meet(meet(X0,X1),join(X2,X0)),
inference(superposition,[],[f216,f5]) ).
fof(f332,plain,
! [X2,X0,X1] : meet(X0,X1) = meet(X0,meet(X1,join(X2,X0))),
inference(forward_demodulation,[],[f300,f2]) ).
fof(f1521,plain,
( join(meet(y,x),meet(z,x)) != join(meet(x,meet(y,join(z,x))),meet(x,meet(z,join(y,x))))
| join(meet(a,x),meet(a,meet(y,join(z,x)))) != join(meet(a,x),meet(a,meet(z,join(y,x)))) ),
inference(superposition,[],[f38,f295]) ).
fof(f1561,plain,
( join(meet(y,x),meet(z,x)) != join(meet(x,meet(y,join(z,x))),meet(x,z))
| join(meet(a,x),meet(a,meet(y,join(z,x)))) != join(meet(a,x),meet(a,meet(z,join(y,x)))) ),
inference(forward_demodulation,[],[f1521,f332]) ).
fof(f1601,plain,
( join(meet(y,x),meet(z,x)) != join(meet(x,z),meet(x,meet(y,join(z,x))))
| join(meet(a,x),meet(a,meet(y,join(z,x)))) != join(meet(a,x),meet(a,meet(z,join(y,x)))) ),
inference(forward_demodulation,[],[f1561,f3]) ).
fof(f1627,plain,
( join(meet(y,x),meet(z,x)) != join(meet(x,z),meet(x,y))
| join(meet(a,x),meet(a,meet(y,join(z,x)))) != join(meet(a,x),meet(a,meet(z,join(y,x)))) ),
inference(forward_demodulation,[],[f1601,f332]) ).
fof(f1634,plain,
( join(meet(x,y),meet(x,z)) != join(meet(y,x),meet(z,x))
| join(meet(a,x),meet(a,meet(y,join(z,x)))) != join(meet(a,x),meet(a,meet(z,join(y,x)))) ),
inference(forward_demodulation,[],[f1627,f3]) ).
fof(f1640,plain,
( join(meet(x,y),meet(z,x)) != join(meet(y,x),meet(z,x))
| join(meet(a,x),meet(a,meet(y,join(z,x)))) != join(meet(a,x),meet(a,meet(z,join(y,x)))) ),
inference(forward_demodulation,[],[f1634,f1]) ).
fof(f1645,plain,
( join(meet(z,x),meet(x,y)) != join(meet(y,x),meet(z,x))
| join(meet(a,x),meet(a,meet(y,join(z,x)))) != join(meet(a,x),meet(a,meet(z,join(y,x)))) ),
inference(forward_demodulation,[],[f1640,f3]) ).
fof(f1649,plain,
( join(meet(z,x),meet(y,x)) != join(meet(y,x),meet(z,x))
| join(meet(a,x),meet(a,meet(y,join(z,x)))) != join(meet(a,x),meet(a,meet(z,join(y,x)))) ),
inference(forward_demodulation,[],[f1645,f1]) ).
fof(f1653,plain,
join(meet(a,x),meet(a,meet(y,join(z,x)))) != join(meet(a,x),meet(a,meet(z,join(y,x)))),
inference(forward_subsumption_resolution,[],[f1649,f3]) ).
fof(f1656,plain,
join(meet(a,x),meet(a,meet(y,join(z,x)))) != join(meet(a,x),join(meet(a,meet(z,y)),meet(a,meet(z,x)))),
inference(forward_demodulation,[],[f1653,f17]) ).
fof(f1659,plain,
join(meet(a,x),meet(a,meet(y,join(z,x)))) != join(meet(a,x),join(meet(y,meet(a,z)),meet(a,meet(z,x)))),
inference(forward_demodulation,[],[f1656,f123]) ).
fof(f1666,plain,
join(meet(a,x),meet(a,meet(y,join(z,x)))) != join(meet(a,x),join(meet(a,meet(y,z)),meet(a,meet(z,x)))),
inference(forward_demodulation,[],[f1659,f142]) ).
fof(f1668,plain,
join(meet(a,x),join(meet(a,meet(y,z)),meet(a,meet(z,x)))) != join(meet(a,x),join(meet(a,meet(y,z)),meet(a,meet(y,x)))),
inference(forward_demodulation,[],[f1666,f17]) ).
fof(f1675,plain,
! [X2,X3,X0,X1] : join(meet(X0,X2),X3) = join(meet(X0,X2),join(X3,meet(X0,meet(X1,X2)))),
inference(superposition,[],[f170,f142]) ).
fof(f1764,plain,
join(meet(a,x),join(meet(a,meet(y,z)),meet(a,meet(z,x)))) != join(meet(a,x),meet(a,meet(y,z))),
inference(backward_demodulation,[],[f1668,f1675]) ).
fof(f1781,plain,
$false,
inference(forward_subsumption_resolution,[],[f1764,f1675]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : LAT397-1 : TPTP v9.3.1. Released v8.1.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.10/0.38 % Computer : n001.cluster.edu
% 0.10/0.38 % Model : x86_64 x86_64
% 0.10/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.38 % Memory : 8046.5625MB
% 0.10/0.38 % OS : Linux 6.8.0-71-generic
% 0.10/0.38 % CPULimit : 300
% 0.10/0.38 % WCLimit : 300
% 0.10/0.38 % DateTime : Sun Sep 27 15:20:46 UTC 2026
% 0.10/0.38 % CPUTime :
% 0.10/0.38 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.10/0.42 Running first-order theorem proving
% 0.10/0.42 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
% 6.70/1.98 % (3695832)Input is clausal, will run a generic CNF schedule.
% 6.70/1.98 % (3695838)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=474455194:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 6.70/1.98 % (3695837)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=2005295015:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 6.70/1.98 % (3695842)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=136908796:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 6.70/1.98 % (3695839)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=1831952796:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 6.70/1.98 % (3695840)lrs+10_1_sil=8000:sp=occurrence:random_seed=1506305331:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 6.70/1.98 % (3695843)dis-21_1_sil=8000:lcm=predicate:random_seed=2249031116: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)
% 6.70/1.98 % (3695841)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=3710533794:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 6.70/1.98 % (3695843)Refutation not found, incomplete strategy
% 6.70/1.98 % (3695843)------------------------------
% 6.70/1.98 % (3695843)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.70/1.98 % (3695843)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.70/1.98 % (3695843)CaDiCaL version: 2.1.3
% 6.70/1.98 % (3695843)Termination reason: Refutation not found, incomplete strategy
% 6.70/1.98 % (3695843)Time elapsed: 0.001 s
% 6.70/1.98 % (3695843)Peak memory usage: 87 MB
% 6.70/1.98 % (3695840)Instruction limit reached!
% 6.70/1.98 % (3695840)------------------------------
% 6.70/1.98 % (3695840)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.70/1.98 % (3695840)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.70/1.98 % (3695840)CaDiCaL version: 2.1.3
% 6.70/1.98 % (3695840)Termination reason: Instruction limit
% 6.70/1.98 % (3695840)Termination phase: Saturation
% 6.70/1.98 % (3695840)Time elapsed: 0.065 s
% 6.70/1.98 % (3695840)Peak memory usage: 88 MB
% 6.70/1.98 % (3695840)Instructions burned: 108 (million)
% 6.70/1.98 % (3695841)Instruction limit reached!
% 6.70/1.98 % (3695841)------------------------------
% 6.70/1.98 % (3695841)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.70/1.98 % (3695841)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.70/1.98 % (3695841)CaDiCaL version: 2.1.3
% 6.70/1.98 % (3695841)Termination reason: Instruction limit
% 6.70/1.98 % (3695841)Termination phase: Saturation
% 6.70/1.98 % (3695841)Time elapsed: 0.069 s
% 6.70/1.98 % (3695841)Peak memory usage: 88 MB
% 6.70/1.98 % (3695841)Instructions burned: 115 (million)
% 6.70/1.98 % (3695842)Instruction limit reached!
% 6.70/1.98 % (3695842)------------------------------
% 6.70/1.98 % (3695842)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.70/1.98 % (3695842)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.70/1.98 % (3695842)CaDiCaL version: 2.1.3
% 6.70/1.98 % (3695842)Termination reason: Instruction limit
% 6.70/1.98 % (3695842)Termination phase: Saturation
% 6.70/1.98 % (3695842)Time elapsed: 0.106 s
% 6.70/1.98 % (3695842)Peak memory usage: 89 MB
% 6.70/1.98 % (3695842)Instructions burned: 180 (million)
% 6.70/1.98 % (3695852)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=2816609271: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)
% 6.70/1.98 % (3695851)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=236493526:i=143:sd=2:aac=none:ss=axioms:sgt=16_2997 on theBenchmark for (2997ds/143Mi)
% 6.70/1.98 % (3695851)Refutation not found, incomplete strategy
% 6.70/1.98 % (3695851)------------------------------
% 6.70/1.98 % (3695851)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.70/1.98 % (3695851)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.70/1.98 % (3695851)CaDiCaL version: 2.1.3
% 6.70/1.98 % (3695851)Termination reason: Refutation not found, incomplete strategy
% 6.70/1.98 % (3695851)Time elapsed: 0.001 s
% 6.70/1.98 % (3695851)Peak memory usage: 87 MB
% 6.70/1.98 % (3695852)Refutation not found, incomplete strategy
% 6.70/1.98 % (3695852)------------------------------
% 6.70/1.98 % (3695852)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.70/1.98 % (3695852)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.70/1.98 % (3695852)CaDiCaL version: 2.1.3
% 6.70/1.98 % (3695852)Termination reason: Refutation not found, incomplete strategy
% 6.70/1.98 % (3695852)Time elapsed: 0.002 s
% 6.70/1.98 % (3695852)Peak memory usage: 88 MB
% 6.70/1.98 % (3695852)Instructions burned: 1 (million)
% 6.70/1.98 % (3695843)------------------------------
% 6.70/1.98 % (3695843)------------------------------
% 6.70/1.98 % (3695853)lrs-1002_1_to=lpo:sil=8000:fde=none:sos=on:random_seed=2396922214:st=4:i=219:sd=3:ss=axioms_2997 on theBenchmark for (2997ds/219Mi)
% 6.70/1.98 % (3695853)Refutation not found, incomplete strategy
% 6.70/1.98 % (3695853)------------------------------
% 6.70/1.98 % (3695853)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.70/1.98 % (3695853)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.70/1.98 % (3695853)CaDiCaL version: 2.1.3
% 6.70/1.98 % (3695853)Termination reason: Refutation not found, incomplete strategy
% 6.70/1.98 % (3695853)Time elapsed: 0.001 s
% 6.70/1.98 % (3695853)Peak memory usage: 87 MB
% 6.70/1.98 % (3695853)Instructions burned: 1 (million)
% 6.70/1.98 % (3695856)lrs+10_64_to=lpo:sil=8000:random_seed=3390281131:i=126:bd=preordered_2995 on theBenchmark for (2995ds/126Mi)
% 6.70/1.98 % (3695851)------------------------------
% 6.70/1.98 % (3695851)------------------------------
% 6.70/1.98 % (3695852)------------------------------
% 6.70/1.98 % (3695852)------------------------------
% 6.70/1.98 % (3695856)Instruction limit reached!
% 6.70/1.98 % (3695856)------------------------------
% 6.70/1.98 % (3695856)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.70/1.98 % (3695856)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.70/1.98 % (3695856)CaDiCaL version: 2.1.3
% 6.70/1.98 % (3695856)Termination reason: Instruction limit
% 6.70/1.98 % (3695856)Termination phase: Saturation
% 6.70/1.98 % (3695856)Time elapsed: 0.073 s
% 6.70/1.98 % (3695856)Peak memory usage: 88 MB
% 6.70/1.98 % (3695856)Instructions burned: 127 (million)
% 6.70/1.98 % (3695853)------------------------------
% 6.70/1.98 % (3695853)------------------------------
% 6.70/1.98 % (3695859)lrs+1011_16_to=lpo:sil=8000:drc=off:sp=reverse_frequency:spb=goal_then_units:random_seed=1747958039:avsq=on:i=194:fgj=on:bd=preordered_2993 on theBenchmark for (2993ds/194Mi)
% 6.70/1.98 % (3695861)lrs+10_1_ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:random_seed=1009230551:i=3394:sd=4:ss=included:sgt=64_2993 on theBenchmark for (2993ds/3394Mi)
% 6.70/1.98 % (3695860)lrs+10_1_sil=8000:tgt=full:acc=on:random_seed=4122570243:i=157:gtg=all_2993 on theBenchmark for (2993ds/157Mi)
% 6.70/1.98 % (3695862)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=3506153957:cts=off:s2a=on:i=106:fsr=off:gsp=on:ss=axioms:sgt=16:rawr=on_2993 on theBenchmark for (2993ds/106Mi)
% 6.70/1.98 % (3695859)First to succeed.
% 6.70/1.98 % (3695859)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-3695832"
% 6.70/1.98 % (3695860)Instruction limit reached!
% 6.70/1.98 % (3695860)------------------------------
% 6.70/1.98 % (3695860)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.70/1.98 % (3695860)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.70/1.98 % (3695860)CaDiCaL version: 2.1.3
% 6.70/1.98 % (3695860)Termination reason: Instruction limit
% 6.70/1.98 % (3695860)Termination phase: Saturation
% 6.70/1.98 % (3695860)Time elapsed: 0.095 s
% 6.70/1.98 % (3695860)Peak memory usage: 90 MB
% 6.70/1.98 % (3695860)Instructions burned: 158 (million)
% 6.70/1.98 % (3695862)Instruction limit reached!
% 6.70/1.98 % (3695862)------------------------------
% 6.70/1.98 % (3695862)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 6.70/1.98 % (3695862)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.70/1.98 % (3695862)CaDiCaL version: 2.1.3
% 6.70/1.98 % (3695862)Termination reason: Instruction limit
% 6.70/1.98 % (3695862)Termination phase: Saturation
% 6.70/1.98 % (3695862)Time elapsed: 0.054 s
% 6.70/1.98 % (3695862)Peak memory usage: 88 MB
% 6.70/1.98 % (3695862)Instructions burned: 107 (million)
% 8.43/2.18 % (3695867)lrs+2_4096_sil=8000:plsq=on:plsqr=12672147,131072:sos=on:spb=goal:lcm=predicate:random_seed=1362005113:i=107_2990 on theBenchmark for (2990ds/107Mi)
% 8.43/2.18 % (3695868)lrs+1011_20_sil=64000:tgt=ground:plsq=on:fde=unused:plsqc=1:plsqr=14,1:plsql=on:nwc=0.6:random_seed=686125615:st=6:i=242:gtgl=5:kws=arity_squared:av=off:gtg=exists_sym:ss=included_2990 on theBenchmark for (2990ds/242Mi)
% 8.43/2.18 % (3695867)Refutation not found, incomplete strategy
% 8.43/2.18 % (3695867)------------------------------
% 8.43/2.18 % (3695867)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.43/2.18 % (3695867)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.43/2.18 % (3695867)CaDiCaL version: 2.1.3
% 8.43/2.18 % (3695867)Termination reason: Refutation not found, incomplete strategy
% 8.43/2.18 % (3695867)Time elapsed: 0.001 s
% 8.43/2.18 % (3695867)Peak memory usage: 87 MB
% 8.43/2.18 % (3695859)Refutation found. Thanks to Tanya!
% 8.43/2.18 % SZS status Unsatisfiable for theBenchmark
% 8.43/2.18 % SZS output start Proof for theBenchmark
% See solution above
% 8.43/2.18 % (3695859)------------------------------
% 8.43/2.18 % (3695859)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 8.43/2.18 % (3695859)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.43/2.18 % (3695859)CaDiCaL version: 2.1.3
% 8.43/2.18 % (3695859)Termination reason: Refutation
% 8.43/2.18 % (3695859)Time elapsed: 0.050 s
% 8.43/2.18 % (3695859)Peak memory usage: 89 MB
% 8.43/2.18 % (3695859)Instructions burned: 81 (million)
% 8.43/2.18 % (3695859)------------------------------
% 8.43/2.18 % (3695859)------------------------------
% 8.43/2.18 % (3695832)Success in time 1.111 s
% 8.43/2.18 % Vampire exiting
%------------------------------------------------------------------------------