%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : MVA008-1 : TPTP v9.3.1. Released v8.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/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 12:05:51 PM UTC 2026
% Result : Unsatisfiable 9.03s 3.80s
% Output : Refutation 21.33s
% Verified :
% SZS Type : Refutation
% Derivation depth : 28
% Number of leaves : 11
% Syntax : Number of formulae : 79 ( 79 unt; 0 def)
% Number of atoms : 79 ( 78 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 10 ( 10 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 3 avg)
% Maximal term depth : 8 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 7 ( 7 usr; 2 con; 0-2 aty)
% Number of variables : 166 ( 166 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,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(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,
! [X0,X1] : join(meet(X0,X1),X0) = X0,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',absorption_a) ).
fof(f9,axiom,
! [X2,X0,X1] : join(op(X0,meet(ld(X0,X1),X2)),X1) = X1,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',residual_a) ).
fof(f11,axiom,
! [X2,X0,X1] : meet(ld(X0,join(op(X0,X1),X2)),X1) = X1,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',residual_c) ).
fof(f13,axiom,
! [X2,X0,X1] : op(op(X0,X1),X2) = op(X0,op(X1,X2)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',monoid_associativity) ).
fof(f14,axiom,
! [X0] : op(unit,X0) = X0,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',left_monoid_unit) ).
fof(f15,axiom,
! [X0] : op(X0,unit) = X0,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',right_monoid_unit) ).
fof(f18,axiom,
! [X0,X1] : at(X0,X1) = op(op(X0,ld(X0,unit)),ld(ld(X1,unit),unit)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',definition_of_at) ).
fof(f19,negated_conjecture,
at(op(x,ld(x,unit)),unit) != op(x,ld(x,unit)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',goal) ).
fof(f20,plain,
op(x,ld(x,unit)) != at(op(x,ld(x,unit)),unit),
inference(reorient_equations,[],[f19]) ).
fof(f21,plain,
op(x,ld(x,unit)) != op(op(op(x,ld(x,unit)),ld(op(x,ld(x,unit)),unit)),ld(ld(unit,unit),unit)),
inference(definition_unfolding,[],[f20,f18]) ).
fof(f22,plain,
! [X0,X1] : join(X0,meet(X0,X1)) = X0,
inference(forward_demodulation,[],[f7,f6]) ).
fof(f26,plain,
! [X2,X0,X1] : join(X1,op(X0,meet(ld(X0,X1),X2))) = X1,
inference(forward_demodulation,[],[f9,f6]) ).
fof(f27,plain,
! [X2,X0,X1] : meet(X1,ld(X0,join(op(X0,X1),X2))) = X1,
inference(forward_demodulation,[],[f11,f5]) ).
fof(f28,plain,
op(x,ld(x,unit)) != op(op(x,ld(x,unit)),op(ld(op(x,ld(x,unit)),unit),ld(ld(unit,unit),unit))),
inference(forward_demodulation,[],[f21,f13]) ).
fof(f29,plain,
op(x,ld(x,unit)) != op(x,op(ld(x,unit),op(ld(op(x,ld(x,unit)),unit),ld(ld(unit,unit),unit)))),
inference(forward_demodulation,[],[f28,f13]) ).
fof(f40,plain,
! [X2,X0,X1] : join(X2,op(X1,meet(X0,ld(X1,X2)))) = X2,
inference(superposition,[],[f26,f5]) ).
fof(f64,plain,
! [X2,X0,X1] : meet(X2,ld(X1,join(X0,op(X1,X2)))) = X2,
inference(superposition,[],[f27,f6]) ).
fof(f66,plain,
! [X0,X1] : meet(X1,ld(X0,op(X0,X1))) = X1,
inference(superposition,[],[f27,f40]) ).
fof(f67,plain,
! [X0,X1] : join(X1,op(X0,ld(X0,X1))) = X1,
inference(superposition,[],[f26,f27]) ).
fof(f70,plain,
! [X2,X0,X1] : join(X2,op(X0,op(X1,ld(op(X0,X1),X2)))) = X2,
inference(superposition,[],[f67,f13]) ).
fof(f71,plain,
! [X0] : join(X0,ld(unit,X0)) = X0,
inference(superposition,[],[f67,f14]) ).
fof(f109,plain,
! [X2,X3,X0,X1] : join(X3,op(X2,meet(X0,meet(X1,ld(X2,X3))))) = X3,
inference(superposition,[],[f40,f1]) ).
fof(f162,plain,
! [X2,X3,X0,X1] : meet(X2,ld(op(X0,X1),join(X3,op(X0,op(X1,X2))))) = X2,
inference(superposition,[],[f64,f13]) ).
fof(f168,plain,
! [X2,X0,X1] : op(X1,ld(op(X2,X1),X0)) = meet(op(X1,ld(op(X2,X1),X0)),ld(X2,X0)),
inference(superposition,[],[f64,f70]) ).
fof(f178,plain,
! [X2,X0,X1] : op(X1,ld(op(X2,X1),X0)) = meet(ld(X2,X0),op(X1,ld(op(X2,X1),X0))),
inference(forward_demodulation,[],[f168,f5]) ).
fof(f201,plain,
! [X0,X1] : join(X1,meet(X0,X1)) = X1,
inference(superposition,[],[f22,f5]) ).
fof(f220,plain,
! [X0,X1] : ld(X1,op(X1,X0)) = join(ld(X1,op(X1,X0)),X0),
inference(superposition,[],[f201,f66]) ).
fof(f235,plain,
! [X0,X1] : ld(X1,op(X1,X0)) = join(X0,ld(X1,op(X1,X0))),
inference(forward_demodulation,[],[f220,f6]) ).
fof(f239,plain,
! [X0] : ld(unit,X0) = join(X0,ld(unit,X0)),
inference(superposition,[],[f235,f14]) ).
fof(f247,plain,
! [X0] : ld(unit,X0) = X0,
inference(forward_demodulation,[],[f239,f71]) ).
fof(f253,plain,
! [X0,X1] : meet(X1,join(X0,op(unit,X1))) = X1,
inference(superposition,[],[f64,f247]) ).
fof(f256,plain,
op(x,ld(x,unit)) != op(x,op(ld(x,unit),op(ld(op(x,ld(x,unit)),unit),ld(unit,unit)))),
inference(superposition,[],[f29,f247]) ).
fof(f257,plain,
op(x,ld(x,unit)) != op(x,op(ld(x,unit),op(ld(op(x,ld(x,unit)),unit),unit))),
inference(forward_demodulation,[],[f256,f247]) ).
fof(f260,plain,
! [X0,X1] : meet(X1,join(X0,X1)) = X1,
inference(forward_demodulation,[],[f253,f14]) ).
fof(f265,plain,
op(x,ld(x,unit)) != op(x,op(ld(x,unit),ld(op(x,ld(x,unit)),unit))),
inference(forward_demodulation,[],[f257,f15]) ).
fof(f273,plain,
! [X0,X1] : op(X1,ld(X1,X0)) = meet(op(X1,ld(X1,X0)),X0),
inference(superposition,[],[f260,f67]) ).
fof(f285,plain,
! [X0,X1] : op(X1,ld(X1,X0)) = meet(X0,op(X1,ld(X1,X0))),
inference(forward_demodulation,[],[f273,f5]) ).
fof(f367,plain,
! [X2,X0,X1] : ld(X1,X2) = join(ld(X1,X2),op(X0,ld(op(X1,X0),X2))),
inference(superposition,[],[f22,f178]) ).
fof(f2380,plain,
! [X2,X0,X1] : ld(op(X0,X2),X1) = meet(ld(op(X0,X2),X1),ld(X2,ld(X0,X1))),
inference(superposition,[],[f64,f367]) ).
fof(f2398,plain,
! [X2,X0,X1] : ld(op(X0,X2),X1) = meet(ld(X2,ld(X0,X1)),ld(op(X0,X2),X1)),
inference(forward_demodulation,[],[f2380,f5]) ).
fof(f5033,plain,
! [X2,X0,X1] : op(X1,X0) = join(op(X1,X0),op(X1,meet(X2,X0))),
inference(superposition,[],[f109,f66]) ).
fof(f5140,plain,
! [X2,X0,X1] : op(X2,X0) = join(op(X2,X0),op(X2,meet(X0,X1))),
inference(superposition,[],[f5033,f5]) ).
fof(f5151,plain,
! [X2,X0,X1] : op(X1,ld(X2,op(X2,X0))) = join(op(X1,ld(X2,op(X2,X0))),op(X1,X0)),
inference(superposition,[],[f5033,f66]) ).
fof(f5254,plain,
! [X2,X0,X1] : op(X1,ld(X2,op(X2,X0))) = join(op(X1,X0),op(X1,ld(X2,op(X2,X0)))),
inference(forward_demodulation,[],[f5151,f6]) ).
fof(f5297,plain,
! [X0,X1] : op(X0,X1) = op(X0,ld(X0,op(X0,X1))),
inference(superposition,[],[f67,f5254]) ).
fof(f5347,plain,
! [X0] : op(X0,ld(X0,X0)) = X0,
inference(superposition,[],[f5297,f15]) ).
fof(f5363,plain,
! [X2,X0,X1] : ld(X0,op(X0,X1)) = meet(ld(X0,op(X0,X1)),ld(X0,join(X2,op(X0,X1)))),
inference(superposition,[],[f64,f5297]) ).
fof(f5411,plain,
! [X0,X1] : op(X0,X1) = op(X0,op(ld(X0,X0),X1)),
inference(superposition,[],[f13,f5347]) ).
fof(f5417,plain,
! [X0,X1] : ld(X0,X0) = meet(ld(X0,X0),ld(X0,join(X1,X0))),
inference(superposition,[],[f64,f5347]) ).
fof(f5420,plain,
! [X0,X1] : join(X1,op(X0,op(ld(X0,X0),ld(X0,X1)))) = X1,
inference(superposition,[],[f70,f5347]) ).
fof(f5744,plain,
! [X2,X0,X1] : op(X2,X1) = join(op(X2,X1),op(X2,op(X0,ld(X0,X1)))),
inference(superposition,[],[f5140,f285]) ).
fof(f7063,plain,
! [X2,X0,X1] : ld(X2,X1) = meet(ld(X2,X1),ld(op(X0,X2),op(X0,X1))),
inference(superposition,[],[f162,f5744]) ).
fof(f7876,plain,
! [X0,X1] : ld(X1,op(X1,ld(X1,X0))) = meet(ld(X1,op(X1,ld(X1,X0))),ld(X1,X0)),
inference(superposition,[],[f5363,f67]) ).
fof(f7941,plain,
! [X0,X1] : ld(X1,op(X1,ld(X1,X0))) = meet(ld(X1,X0),ld(X1,op(X1,ld(X1,X0)))),
inference(forward_demodulation,[],[f7876,f5]) ).
fof(f7950,plain,
! [X0,X1] : ld(X1,X0) = ld(X1,op(X1,ld(X1,X0))),
inference(forward_demodulation,[],[f7941,f66]) ).
fof(f7995,plain,
! [X2,X0,X1] : ld(op(X0,X2),op(X0,ld(X0,X1))) = meet(ld(X2,ld(X0,X1)),ld(op(X0,X2),op(X0,ld(X0,X1)))),
inference(superposition,[],[f2398,f7950]) ).
fof(f8023,plain,
! [X2,X0,X1] : ld(X2,ld(X0,X1)) = ld(op(X0,X2),op(X0,ld(X0,X1))),
inference(forward_demodulation,[],[f7995,f7063]) ).
fof(f8041,plain,
! [X0,X1] : ld(ld(X0,X0),ld(X0,X1)) = ld(X0,op(X0,ld(X0,X1))),
inference(superposition,[],[f8023,f5347]) ).
fof(f8055,plain,
! [X2,X0,X1] : ld(X2,ld(X0,op(X0,X1))) = ld(op(X0,X2),op(X0,X1)),
inference(superposition,[],[f8023,f5297]) ).
fof(f8157,plain,
! [X0,X1] : ld(X0,X1) = ld(ld(X0,X0),ld(X0,X1)),
inference(forward_demodulation,[],[f8041,f7950]) ).
fof(f8677,plain,
! [X2,X3,X0,X1] : ld(X3,ld(op(X0,X1),op(X0,op(X1,X2)))) = ld(op(op(X0,X1),X3),op(X0,op(X1,X2))),
inference(superposition,[],[f8055,f13]) ).
fof(f8780,plain,
! [X2,X3,X0,X1] : ld(X3,ld(op(X0,X1),op(X0,op(X1,X2)))) = ld(op(X0,op(X1,X3)),op(X0,op(X1,X2))),
inference(forward_demodulation,[],[f8677,f13]) ).
fof(f8794,plain,
! [X2,X3,X0,X1] : ld(X3,ld(op(X0,X1),op(X0,op(X1,X2)))) = ld(op(X1,X3),ld(X0,op(X0,op(X1,X2)))),
inference(forward_demodulation,[],[f8780,f8055]) ).
fof(f8797,plain,
! [X2,X3,X0,X1] : ld(op(X1,X3),ld(X0,op(X0,op(X1,X2)))) = ld(X3,ld(X1,ld(X0,op(X0,op(X1,X2))))),
inference(forward_demodulation,[],[f8794,f8055]) ).
fof(f20323,plain,
! [X0,X1] : ld(op(X1,op(ld(X1,X1),ld(X1,X0))),op(X1,op(ld(X1,X1),ld(X1,X0)))) = meet(ld(op(X1,op(ld(X1,X1),ld(X1,X0))),op(X1,op(ld(X1,X1),ld(X1,X0)))),ld(op(X1,op(ld(X1,X1),ld(X1,X0))),X0)),
inference(superposition,[],[f5417,f5420]) ).
fof(f20372,plain,
! [X0,X1] : ld(op(X1,op(ld(X1,X1),ld(X1,X0))),op(X1,op(ld(X1,X1),ld(X1,X0)))) = meet(ld(op(X1,op(ld(X1,X1),ld(X1,X0))),X0),ld(op(X1,op(ld(X1,X1),ld(X1,X0))),op(X1,op(ld(X1,X1),ld(X1,X0))))),
inference(forward_demodulation,[],[f20323,f5]) ).
fof(f20416,plain,
! [X0,X1] : ld(op(ld(X1,X1),ld(X1,X0)),ld(X1,op(X1,op(ld(X1,X1),ld(X1,X0))))) = meet(ld(op(X1,op(ld(X1,X1),ld(X1,X0))),X0),ld(op(ld(X1,X1),ld(X1,X0)),ld(X1,op(X1,op(ld(X1,X1),ld(X1,X0)))))),
inference(forward_demodulation,[],[f20372,f8055]) ).
fof(f20433,plain,
! [X0,X1] : ld(ld(X1,X0),ld(ld(X1,X1),ld(X1,op(X1,op(ld(X1,X1),ld(X1,X0)))))) = meet(ld(op(X1,op(ld(X1,X1),ld(X1,X0))),X0),ld(ld(X1,X0),ld(ld(X1,X1),ld(X1,op(X1,op(ld(X1,X1),ld(X1,X0))))))),
inference(forward_demodulation,[],[f20416,f8797]) ).
fof(f20439,plain,
! [X0,X1] : ld(ld(X1,X0),ld(X1,op(X1,op(ld(X1,X1),ld(X1,X0))))) = meet(ld(op(X1,op(ld(X1,X1),ld(X1,X0))),X0),ld(ld(X1,X0),ld(X1,op(X1,op(ld(X1,X1),ld(X1,X0)))))),
inference(forward_demodulation,[],[f20433,f8157]) ).
fof(f20441,plain,
! [X0,X1] : ld(ld(X1,X0),ld(X1,op(X1,ld(X1,X0)))) = meet(ld(op(X1,ld(X1,X0)),X0),ld(ld(X1,X0),ld(X1,op(X1,ld(X1,X0))))),
inference(forward_demodulation,[],[f20439,f5411]) ).
fof(f20442,plain,
! [X0,X1] : ld(ld(X1,X0),ld(X1,X0)) = meet(ld(op(X1,ld(X1,X0)),X0),ld(ld(X1,X0),ld(X1,X0))),
inference(forward_demodulation,[],[f20441,f7950]) ).
fof(f20443,plain,
! [X0,X1] : ld(ld(X1,X0),ld(X1,X0)) = meet(ld(ld(X1,X0),ld(X1,X0)),ld(op(X1,ld(X1,X0)),X0)),
inference(forward_demodulation,[],[f20442,f5]) ).
fof(f20444,plain,
! [X0,X1] : ld(op(X1,ld(X1,X0)),X0) = ld(ld(X1,X0),ld(X1,X0)),
inference(forward_demodulation,[],[f20443,f2398]) ).
fof(f20555,plain,
op(x,ld(x,unit)) != op(x,op(ld(x,unit),ld(ld(x,unit),ld(x,unit)))),
inference(superposition,[],[f265,f20444]) ).
fof(f20568,plain,
op(x,ld(x,unit)) != op(x,ld(x,unit)),
inference(forward_demodulation,[],[f20555,f5347]) ).
fof(f20569,plain,
$false,
inference(trivial_inequality_removal,[],[f20568]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : MVA008-1 : TPTP v9.3.1. Released v8.1.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.10/0.37 % Computer : n001.cluster.edu
% 0.10/0.37 % Model : x86_64 x86_64
% 0.10/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.37 % Memory : 8046.5625MB
% 0.10/0.37 % OS : Linux 6.8.0-71-generic
% 0.10/0.37 % CPULimit : 300
% 0.10/0.37 % WCLimit : 300
% 0.10/0.37 % DateTime : Sun Sep 27 17:50:46 UTC 2026
% 0.10/0.37 % CPUTime :
% 0.10/0.37 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.10/0.41 Running first-order theorem proving
% 0.10/0.41 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
% 9.03/3.80 % (3832747)Detected a unit-equality problem, will run specialized UEQ schedule.
% 9.03/3.80 % (3832758)dis-1010_7_sil=8000:fde=unused:flr=on:random_seed=275188080:i=1187:sd=4:av=off:ss=axioms:sgt=32_2999 on theBenchmark for (2999ds/1187Mi)
% 9.03/3.80 % (3832754)lrs+10_1_ncem=casc2026/models/loop5.pt:sil=128000:tgt=ground:npcc=on:spb=goal_then_units:urr=ec_only:random_seed=4158477678:i=130716:gtgl=4:add=on:doe=on:bd=all:gtg=exists_sym_2999 on theBenchmark for (2999ds/130716Mi)
% 9.03/3.80 % (3832756)dis+10_14_to=lpo:sil=8000:tgt=full:drc=off:sp=const_frequency:sos=all:random_seed=3750476492:i=181:gtgl=5:bs=unit_only:fsr=off:gtg=exists_all_2999 on theBenchmark for (2999ds/181Mi)
% 9.03/3.80 % (3832753)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=2862662299:i=130792:sd=20:aac=none:nm=16:ss=included:sgt=10_2999 on theBenchmark for (2999ds/130792Mi)
% 9.03/3.80 % (3832755)ott-1010_1_sfv=off:to=lpo:sil=8000:fdtod=off:sp=reverse_frequency:spb=goal_then_units:fd=preordered:random_seed=1073711147:i=136:bd=preordered:ins=2:av=off_2999 on theBenchmark for (2999ds/136Mi)
% 9.03/3.80 % (3832752)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=1359256815:i=138329:kws=inv_arity_squared:fgj=on:bd=preordered_2999 on theBenchmark for (2999ds/138329Mi)
% 9.03/3.80 % (3832757)lrs+10_3_to=lpo:sil=64000:drc=off:fde=unused:sp=reverse_frequency:acc=on:bsr=on:fd=preordered:nwc=1:random_seed=2381613421:avsq=on:i=257:avsqr=16,3:bd=preordered:fsr=off_2999 on theBenchmark for (2999ds/257Mi)
% 9.03/3.80 % (3832755)Instruction limit reached!
% 9.03/3.80 % (3832755)------------------------------
% 9.03/3.80 % (3832755)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.03/3.80 % (3832755)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.03/3.80 % (3832755)CaDiCaL version: 2.1.3
% 9.03/3.80 % (3832755)Termination reason: Instruction limit
% 9.03/3.80 % (3832755)Termination phase: Saturation
% 9.03/3.80 % (3832755)Time elapsed: 0.086 s
% 9.03/3.80 % (3832755)Peak memory usage: 89 MB
% 9.03/3.80 % (3832755)Instructions burned: 136 (million)
% 9.03/3.80 % (3832756)Instruction limit reached!
% 9.03/3.80 % (3832756)------------------------------
% 9.03/3.80 % (3832756)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.03/3.80 % (3832756)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.03/3.80 % (3832756)CaDiCaL version: 2.1.3
% 9.03/3.80 % (3832756)Termination reason: Instruction limit
% 9.03/3.80 % (3832756)Termination phase: Saturation
% 9.03/3.80 % (3832756)Time elapsed: 0.109 s
% 9.03/3.80 % (3832756)Peak memory usage: 90 MB
% 9.03/3.80 % (3832756)Instructions burned: 182 (million)
% 9.03/3.80 % (3832757)Instruction limit reached!
% 9.03/3.80 % (3832757)------------------------------
% 9.03/3.80 % (3832757)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.03/3.80 % (3832757)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.03/3.80 % (3832757)CaDiCaL version: 2.1.3
% 9.03/3.80 % (3832757)Termination reason: Instruction limit
% 9.03/3.80 % (3832757)Termination phase: Saturation
% 9.03/3.80 % (3832757)Time elapsed: 0.172 s
% 9.03/3.80 % (3832757)Peak memory usage: 91 MB
% 9.03/3.80 % (3832757)Instructions burned: 257 (million)
% 9.03/3.80 % (3832766)lrs-1011_1_ncem=casc2026/models/loop8.pt:sil=32000:npcc=on:prc=on:fde=unused:lcm=predicate:bsr=on:flr=on:random_seed=2237831628:i=2051:gtgl=2:fgj=on:bd=all:gtg=exists_top_2997 on theBenchmark for (2997ds/2051Mi)
% 9.03/3.80 % (3832767)lrs-1002_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:npcc=on:random_seed=1549917310:i=4948:ss=axioms:sgt=16_2997 on theBenchmark for (2997ds/4948Mi)
% 9.03/3.80 % (3832758)Instruction limit reached!
% 9.03/3.80 % (3832758)------------------------------
% 9.03/3.80 % (3832758)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.03/3.80 % (3832758)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.03/3.80 % (3832758)CaDiCaL version: 2.1.3
% 9.03/3.80 % (3832758)Termination reason: Instruction limit
% 9.03/3.80 % (3832758)Termination phase: Saturation
% 9.03/3.80 % (3832758)Time elapsed: 0.354 s
% 9.03/3.80 % (3832758)Peak memory usage: 101 MB
% 9.03/3.80 % (3832758)Instructions burned: 1190 (million)
% 9.03/3.80 % (3832768)lrs+10_5:1_sil=8000:sos=all:urr=on:br=off:flr=on:random_seed=3567032955:i=215:ep=RSTC_2996 on theBenchmark for (2996ds/215Mi)
% 9.03/3.80 % (3832771)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=1574038474:avsq=on:i=317:avsqr=1,16:kws=arity_squared:add=off:fgj=on:ins=10:fsr=off:gtg=exists_sym_2994 on theBenchmark for (2994ds/317Mi)
% 9.03/3.80 % (3832768)Instruction limit reached!
% 9.03/3.80 % (3832768)------------------------------
% 9.03/3.80 % (3832768)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.03/3.80 % (3832768)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.03/3.80 % (3832768)CaDiCaL version: 2.1.3
% 9.03/3.80 % (3832768)Termination reason: Instruction limit
% 9.03/3.80 % (3832768)Termination phase: Saturation
% 9.03/3.80 % (3832768)Time elapsed: 0.108 s
% 9.03/3.80 % (3832768)Peak memory usage: 91 MB
% 9.03/3.80 % (3832768)Instructions burned: 215 (million)
% 9.03/3.80 % (3832771)Instruction limit reached!
% 9.03/3.80 % (3832771)------------------------------
% 9.03/3.80 % (3832771)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.03/3.80 % (3832771)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.03/3.80 % (3832771)CaDiCaL version: 2.1.3
% 9.03/3.80 % (3832771)Termination reason: Instruction limit
% 9.03/3.80 % (3832771)Termination phase: Saturation
% 9.03/3.80 % (3832771)Time elapsed: 0.108 s
% 9.03/3.80 % (3832771)Peak memory usage: 93 MB
% 9.03/3.80 % (3832771)Instructions burned: 320 (million)
% 9.03/3.80 % (3832774)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=559108495:i=12125:sd=2:fgj=on:ss=axioms:sgt=64_2993 on theBenchmark for (2993ds/12125Mi)
% 9.03/3.80 % (3832775)lrs+10_32_sil=8000:tgt=ground:prc=on:sp=reverse_arity:spb=non_intro:random_seed=3823167649:i=2836:kws=inv_precedence:fgj=on:bd=preordered:ins=10_2992 on theBenchmark for (2992ds/2836Mi)
% 9.03/3.80 % (3832766)Instruction limit reached!
% 9.03/3.80 % (3832766)------------------------------
% 9.03/3.80 % (3832766)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.03/3.80 % (3832766)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.03/3.80 % (3832766)CaDiCaL version: 2.1.3
% 9.03/3.80 % (3832766)Termination reason: Instruction limit
% 9.03/3.80 % (3832766)Termination phase: Saturation
% 9.03/3.80 % (3832766)Time elapsed: 1.330 s
% 9.03/3.80 % (3832766)Peak memory usage: 143 MB
% 9.03/3.80 % (3832766)Instructions burned: 2051 (million)
% 9.03/3.80 % (3832775)Instruction limit reached!
% 9.03/3.80 % (3832775)------------------------------
% 9.03/3.80 % (3832775)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 9.03/3.80 % (3832775)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.03/3.80 % (3832775)CaDiCaL version: 2.1.3
% 9.03/3.80 % (3832775)Termination reason: Instruction limit
% 9.03/3.80 % (3832775)Termination phase: Saturation
% 9.03/3.80 % (3832775)Time elapsed: 1.014 s
% 9.03/3.80 % (3832775)Peak memory usage: 155 MB
% 9.03/3.80 % (3832775)Instructions burned: 2837 (million)
% 9.03/3.80 % (3832778)lrs+11_1_ncem=casc2026/models/loop8.pt:sil=32000:npcc=on:lma=off:kmz=on:random_seed=2059482296:i=14534:kws=arity:fgj=on:bd=preordered:ins=6:ss=axioms:sgt=30_2982 on theBenchmark for (2982ds/14534Mi)
% 9.03/3.80 % (3832779)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=4001155480:i=11832:s2at=3:bs=on:bd=preordered:fsd=on_2981 on theBenchmark for (2981ds/11832Mi)
% 9.03/3.80 % (3832767)First to succeed.
% 9.03/3.80 % (3832767)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-3832747"
% 9.03/3.80 % (3832752)Also succeeded, but the first one will report.
% 9.03/3.80 % (3832767)Refutation found. Thanks to Tanya!
% 9.03/3.80 % SZS status Unsatisfiable for theBenchmark
% 9.03/3.80 % SZS output start Proof for theBenchmark
% See solution above
% 21.33/4.00 % (3832767)------------------------------
% 21.33/4.00 % (3832767)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 21.33/4.00 % (3832767)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 21.33/4.00 % (3832767)CaDiCaL version: 2.1.3
% 21.33/4.00 % (3832767)Termination reason: Refutation
% 21.33/4.00 % (3832767)Time elapsed: 2.210 s
% 21.33/4.00 % (3832767)Peak memory usage: 157 MB
% 21.33/4.00 % (3832767)Instructions burned: 3595 (million)
% 21.33/4.00 % (3832767)------------------------------
% 21.33/4.00 % (3832767)------------------------------
% 21.33/4.00 % (3832747)Success in time 2.94 s
% 21.33/4.00 % Vampire exiting
%------------------------------------------------------------------------------