%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : LAT160-1 : 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 : n019.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 11:46:06 AM UTC 2026
% Result : Unsatisfiable 0.28s 9.30s
% Output : Refutation 0.28s
% Verified :
% SZS Type : Refutation
% Derivation depth : 17
% Number of leaves : 10
% Syntax : Number of formulae : 33 ( 33 unt; 1 def)
% Number of atoms : 33 ( 29 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 2 ( 2 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 4 avg)
% Maximal term depth : 8 ( 2 avg)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 4 con; 0-2 aty)
% Number of variables : 96 ( 96 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f2,axiom,
! [X0] : join(X0,X0) = X0,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',idempotence_of_join) ).
fof(f3,axiom,
! [X0,X1] : meet(X0,join(X0,X1)) = X0,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',absorption1) ).
fof(f4,axiom,
! [X0,X1] : join(X0,meet(X0,X1)) = X0,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',absorption2) ).
fof(f5,axiom,
! [X0,X1] : meet(X0,X1) = meet(X1,X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',commutativity_of_meet) ).
fof(f6,axiom,
! [X0,X1] : join(X0,X1) = join(X1,X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',commutativity_of_join) ).
fof(f7,axiom,
! [X2,X0,X1] : meet(meet(X0,X1),X2) = meet(X0,meet(X1,X2)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',associativity_of_meet) ).
fof(f8,axiom,
! [X2,X0,X1] : join(join(X0,X1),X2) = join(X0,join(X1,X2)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',associativity_of_join) ).
fof(f9,axiom,
! [X2,X3,X0,X1] : meet(X0,join(X1,meet(X2,join(X0,X3)))) = meet(X0,join(X1,join(meet(X2,X3),meet(X2,join(X0,X1))))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',equation_H52) ).
fof(f10,negated_conjecture,
meet(a,join(b,meet(c,join(a,d)))) != meet(a,join(b,join(meet(a,c),meet(c,d)))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_H51) ).
fof(f11,definition,
~ sP0(meet(a,join(b,meet(c,join(a,d))))),
introduced(definition,[new_symbols(definition,[sP0])],[inequality_splitting_name_introduction]) ).
fof(f12,plain,
sP0(meet(a,join(b,join(meet(a,c),meet(c,d))))),
inference(inequality_splitting,[],[f10,f11]) ).
fof(f16,plain,
! [X0,X1] : join(X1,meet(X0,X1)) = X1,
inference(superposition,[],[f4,f5]) ).
fof(f38,plain,
! [X2,X0,X1] : meet(X0,meet(join(X0,X1),X2)) = meet(X0,X2),
inference(superposition,[],[f7,f3]) ).
fof(f60,plain,
! [X2,X0,X1] : join(X0,X2) = join(X0,join(meet(X1,X0),X2)),
inference(superposition,[],[f8,f16]) ).
fof(f86,plain,
! [X2,X3,X0,X1,X4] : meet(X4,join(join(X0,X1),meet(X2,join(X4,X3)))) = meet(X4,join(X0,join(X1,join(meet(X2,X3),meet(X2,join(X4,join(X0,X1))))))),
inference(superposition,[],[f9,f8]) ).
fof(f98,plain,
! [X2,X3,X0,X1,X4] : meet(X4,join(X0,join(X1,join(meet(X2,X3),meet(X2,join(X4,join(X0,X1))))))) = meet(X4,join(X0,join(X1,meet(X2,join(X4,X3))))),
inference(forward_demodulation,[],[f86,f8]) ).
fof(f181,plain,
! [X2,X0,X1] : meet(join(X0,X2),X1) = join(meet(join(X0,X2),X1),meet(X0,X1)),
inference(superposition,[],[f16,f38]) ).
fof(f187,plain,
! [X2,X0,X1] : meet(join(X0,X2),X1) = join(meet(X0,X1),meet(join(X0,X2),X1)),
inference(forward_demodulation,[],[f181,f6]) ).
fof(f1658,plain,
! [X2,X0,X1] : meet(join(X1,X2),X0) = join(meet(X0,X1),meet(join(X1,X2),X0)),
inference(superposition,[],[f187,f5]) ).
fof(f3332,plain,
! [X2,X3,X0,X1] : meet(X2,join(X3,join(X0,meet(X1,join(X2,X0))))) = meet(X2,join(X3,join(X0,meet(X1,join(X2,join(X3,X0)))))),
inference(superposition,[],[f98,f60]) ).
fof(f6334,plain,
! [X2,X0,X1] : meet(X0,join(X1,X2)) = join(meet(X0,X1),meet(X0,join(X1,X2))),
inference(superposition,[],[f1658,f5]) ).
fof(f17960,plain,
! [X2,X3,X0,X1] : meet(X1,join(X2,join(X3,meet(X0,join(X1,join(X2,X3)))))) = meet(X1,join(X2,join(X3,meet(X0,join(X1,X1))))),
inference(superposition,[],[f98,f6334]) ).
fof(f18095,plain,
! [X2,X3,X0,X1] : meet(X1,join(X2,join(X3,meet(X0,X1)))) = meet(X1,join(X2,join(X3,meet(X0,join(X1,join(X2,X3)))))),
inference(forward_demodulation,[],[f17960,f2]) ).
fof(f18185,plain,
! [X2,X3,X0,X1] : meet(X2,join(X3,join(X0,meet(X1,join(X2,X0))))) = meet(X2,join(X3,join(X0,meet(X1,X2)))),
inference(backward_demodulation,[],[f3332,f18095]) ).
fof(f18474,plain,
! [X2,X3,X0,X1,X4] : meet(X0,join(X2,join(X3,meet(X4,join(join(X0,X1),X3))))) = meet(X0,meet(join(X0,X1),join(X2,join(X3,meet(X4,join(X0,X1)))))),
inference(superposition,[],[f38,f18185]) ).
fof(f18488,plain,
! [X2,X3,X0,X1,X4] : meet(X0,join(X2,join(X3,meet(X4,join(join(X0,X1),X3))))) = meet(X0,join(X2,join(X3,meet(X4,join(X0,X1))))),
inference(forward_demodulation,[],[f18474,f38]) ).
fof(f18649,plain,
! [X2,X3,X0,X1,X4] : meet(X0,join(X2,join(X3,meet(X4,join(X0,join(X1,X3)))))) = meet(X0,join(X2,join(X3,meet(X4,join(X0,X1))))),
inference(forward_demodulation,[],[f18488,f8]) ).
fof(f18765,plain,
! [X2,X3,X0,X1] : meet(X1,join(X2,join(X3,meet(X0,X1)))) = meet(X1,join(X2,join(X3,meet(X0,join(X1,X2))))),
inference(backward_demodulation,[],[f18095,f18649]) ).
fof(f18830,plain,
! [X2,X3,X0,X1] : meet(X0,join(X1,meet(X2,join(X0,X3)))) = meet(X0,join(X1,join(meet(X2,X3),meet(X2,X0)))),
inference(backward_demodulation,[],[f9,f18765]) ).
fof(f19047,plain,
! [X2,X3,X0,X1] : meet(X1,join(X3,meet(X0,join(X1,X2)))) = meet(X1,join(X3,join(meet(X0,X1),meet(X0,X2)))),
inference(superposition,[],[f18830,f6]) ).
fof(f19972,plain,
! [X2,X3,X0,X1] : meet(X0,join(X2,meet(X1,join(X0,X3)))) = meet(X0,join(X2,join(meet(X0,X1),meet(X1,X3)))),
inference(superposition,[],[f19047,f5]) ).
fof(f20367,plain,
sP0(meet(a,join(b,meet(c,join(a,d))))),
inference(backward_demodulation,[],[f12,f19972]) ).
fof(f20470,plain,
$false,
inference(forward_subsumption_resolution,[],[f20367,f11]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05 % Problem : LAT160-1 : TPTP v9.3.1. Released v3.1.0.
% 0.00/0.09 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.20/0.47 % Computer : n019.cluster.edu
% 0.20/0.47 % Model : x86_64 x86_64
% 0.20/0.47 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.20/0.47 % Memory : 8046.5625MB
% 0.20/0.47 % OS : Linux 6.8.0-71-generic
% 0.20/0.48 % CPULimit : 300
% 0.20/0.48 % WCLimit : 300
% 0.20/0.48 % DateTime : Sun Sep 27 14:04:04 UTC 2026
% 0.20/0.48 % CPUTime :
% 0.20/0.48 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.26/0.53 Running first-order theorem proving
% 0.26/0.53 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
% 56.48/9.20 % (3118261)Detected a unit-equality problem, will run specialized UEQ schedule.
% 56.48/9.20 % (3118285)lrs+10_1_ncem=casc2026/models/loop5.pt:sil=128000:tgt=ground:npcc=on:spb=goal_then_units:urr=ec_only:random_seed=3950297779:i=130716:gtgl=4:add=on:doe=on:bd=all:gtg=exists_sym_2999 on theBenchmark for (2999ds/130716Mi)
% 56.48/9.20 % (3118283)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=2188606488:i=138329:kws=inv_arity_squared:fgj=on:bd=preordered_2999 on theBenchmark for (2999ds/138329Mi)
% 56.48/9.20 % (3118284)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=3512762605:i=130792:sd=20:aac=none:nm=16:ss=included:sgt=10_2999 on theBenchmark for (2999ds/130792Mi)
% 56.48/9.20 % (3118287)dis+10_14_to=lpo:sil=8000:tgt=full:drc=off:sp=const_frequency:sos=all:random_seed=3804611505:i=181:gtgl=5:bs=unit_only:fsr=off:gtg=exists_all_2999 on theBenchmark for (2999ds/181Mi)
% 56.48/9.20 % (3118289)dis-1010_7_sil=8000:fde=unused:flr=on:random_seed=1650575041:i=1187:sd=4:av=off:ss=axioms:sgt=32_2999 on theBenchmark for (2999ds/1187Mi)
% 56.48/9.20 % (3118286)ott-1010_1_sfv=off:to=lpo:sil=8000:fdtod=off:sp=reverse_frequency:spb=goal_then_units:fd=preordered:random_seed=2388784287:i=136:bd=preordered:ins=2:av=off_2999 on theBenchmark for (2999ds/136Mi)
% 56.48/9.20 % (3118288)lrs+10_3_to=lpo:sil=64000:drc=off:fde=unused:sp=reverse_frequency:acc=on:bsr=on:fd=preordered:nwc=1:random_seed=2411311769:avsq=on:i=257:avsqr=16,3:bd=preordered:fsr=off_2999 on theBenchmark for (2999ds/257Mi)
% 56.48/9.20 % (3118287)Refutation not found, incomplete strategy
% 56.48/9.20 % (3118287)------------------------------
% 56.48/9.20 % (3118287)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 56.48/9.20 % (3118287)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 56.48/9.20 % (3118287)CaDiCaL version: 2.1.3
% 56.48/9.20 % (3118287)Termination reason: Refutation not found, incomplete strategy
% 56.48/9.20 % (3118287)Time elapsed: 0.002 s
% 56.48/9.20 % (3118287)Peak memory usage: 87 MB
% 56.48/9.20 % (3118287)Instructions burned: 1 (million)
% 56.48/9.20 % (3118286)Instruction limit reached!
% 56.48/9.20 % (3118286)------------------------------
% 56.48/9.20 % (3118286)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 56.48/9.20 % (3118286)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 56.48/9.20 % (3118286)CaDiCaL version: 2.1.3
% 56.48/9.20 % (3118286)Termination reason: Instruction limit
% 56.48/9.20 % (3118286)Termination phase: Saturation
% 56.48/9.20 % (3118286)Time elapsed: 0.142 s
% 56.48/9.20 % (3118286)Peak memory usage: 89 MB
% 56.48/9.20 % (3118286)Instructions burned: 136 (million)
% 56.48/9.20 % (3118288)Instruction limit reached!
% 56.48/9.20 % (3118288)------------------------------
% 56.48/9.20 % (3118288)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 56.48/9.20 % (3118288)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 56.48/9.20 % (3118288)CaDiCaL version: 2.1.3
% 56.48/9.20 % (3118288)Termination reason: Instruction limit
% 56.48/9.20 % (3118288)Termination phase: Saturation
% 56.48/9.20 % (3118288)Time elapsed: 0.266 s
% 56.48/9.20 % (3118288)Peak memory usage: 90 MB
% 56.48/9.20 % (3118288)Instructions burned: 258 (million)
% 56.48/9.20 % (3118287)------------------------------
% 56.48/9.20 % (3118287)------------------------------
% 56.48/9.20 % (3118297)lrs-1011_1_ncem=casc2026/models/loop8.pt:sil=32000:npcc=on:prc=on:fde=unused:lcm=predicate:bsr=on:flr=on:random_seed=2093206626:i=2051:gtgl=2:fgj=on:bd=all:gtg=exists_top_2995 on theBenchmark for (2995ds/2051Mi)
% 56.48/9.20 % (3118298)lrs-1002_1_ncem=casc2026/models/all5champsBiggishL14.pt:sil=16000:npcc=on:random_seed=3009783502:i=4948:ss=axioms:sgt=16_2994 on theBenchmark for (2994ds/4948Mi)
% 56.48/9.20 % (3118299)lrs+10_5:1_sil=8000:sos=all:urr=on:br=off:flr=on:random_seed=2245708109:i=215:ep=RSTC_2992 on theBenchmark for (2992ds/215Mi)
% 56.48/9.20 % (3118299)Instruction limit reached!
% 56.48/9.20 % (3118299)------------------------------
% 56.48/9.20 % (3118299)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 56.48/9.20 % (3118299)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 56.48/9.20 % (3118299)CaDiCaL version: 2.1.3
% 56.48/9.20 % (3118299)Termination reason: Instruction limit
% 0.28/9.30 % (3118299)Termination phase: Saturation
% 0.28/9.30 % (3118299)Time elapsed: 0.181 s
% 0.28/9.30 % (3118299)Peak memory usage: 89 MB
% 0.28/9.30 % (3118299)Instructions burned: 215 (million)
% 0.28/9.30 % (3118289)Instruction limit reached!
% 0.28/9.30 % (3118289)------------------------------
% 0.28/9.30 % (3118289)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.28/9.30 % (3118289)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.28/9.30 % (3118289)CaDiCaL version: 2.1.3
% 0.28/9.30 % (3118289)Termination reason: Instruction limit
% 0.28/9.30 % (3118289)Termination phase: Saturation
% 0.28/9.30 % (3118289)Time elapsed: 1.033 s
% 0.28/9.30 % (3118289)Peak memory usage: 97 MB
% 0.28/9.30 % (3118289)Instructions burned: 1187 (million)
% 0.28/9.30 % (3118303)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=748635085:avsq=on:i=317:avsqr=1,16:kws=arity_squared:add=off:fgj=on:ins=10:fsr=off:gtg=exists_sym_2988 on theBenchmark for (2988ds/317Mi)
% 0.28/9.30 % (3118303)Instruction limit reached!
% 0.28/9.30 % (3118303)------------------------------
% 0.28/9.30 % (3118303)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.28/9.30 % (3118303)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.28/9.30 % (3118303)CaDiCaL version: 2.1.3
% 0.28/9.30 % (3118303)Termination reason: Instruction limit
% 0.28/9.30 % (3118303)Termination phase: Saturation
% 0.28/9.30 % (3118303)Time elapsed: 0.182 s
% 0.28/9.30 % (3118303)Peak memory usage: 94 MB
% 0.28/9.30 % (3118303)Instructions burned: 318 (million)
% 0.28/9.30 % (3118304)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=569238992:i=12125:sd=2:fgj=on:ss=axioms:sgt=64_2986 on theBenchmark for (2986ds/12125Mi)
% 0.28/9.30 % (3118306)lrs+10_32_sil=8000:tgt=ground:prc=on:sp=reverse_arity:spb=non_intro:random_seed=293054515:i=2836:kws=inv_precedence:fgj=on:bd=preordered:ins=10_2983 on theBenchmark for (2983ds/2836Mi)
% 0.28/9.30 % (3118297)Instruction limit reached!
% 0.28/9.30 % (3118297)------------------------------
% 0.28/9.30 % (3118297)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.28/9.30 % (3118297)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.28/9.30 % (3118297)CaDiCaL version: 2.1.3
% 0.28/9.30 % (3118297)Termination reason: Instruction limit
% 0.28/9.30 % (3118297)Termination phase: Saturation
% 0.28/9.30 % (3118297)Time elapsed: 1.800 s
% 0.28/9.30 % (3118297)Peak memory usage: 142 MB
% 0.28/9.30 % (3118297)Instructions burned: 2051 (million)
% 0.28/9.30 % (3118311)lrs+11_1_ncem=casc2026/models/loop8.pt:sil=32000:npcc=on:lma=off:kmz=on:random_seed=3849028960:i=14534:kws=arity:fgj=on:bd=preordered:ins=6:ss=axioms:sgt=30_2974 on theBenchmark for (2974ds/14534Mi)
% 0.28/9.30 % (3118298)Instruction limit reached!
% 0.28/9.30 % (3118298)------------------------------
% 0.28/9.30 % (3118298)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.28/9.30 % (3118298)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.28/9.30 % (3118298)CaDiCaL version: 2.1.3
% 0.28/9.30 % (3118298)Termination reason: Instruction limit
% 0.28/9.30 % (3118298)Termination phase: Saturation
% 0.28/9.30 % (3118298)Time elapsed: 3.022 s
% 0.28/9.30 % (3118298)Peak memory usage: 166 MB
% 0.28/9.30 % (3118298)Instructions burned: 4948 (million)
% 0.28/9.30 % (3118313)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=2402994946:i=11832:s2at=3:bs=on:bd=preordered:fsd=on_2960 on theBenchmark for (2960ds/11832Mi)
% 0.28/9.30 % (3118306)Instruction limit reached!
% 0.28/9.30 % (3118306)------------------------------
% 0.28/9.30 % (3118306)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.28/9.30 % (3118306)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.28/9.30 % (3118306)CaDiCaL version: 2.1.3
% 0.28/9.30 % (3118306)Termination reason: Instruction limit
% 0.28/9.30 % (3118306)Termination phase: Saturation
% 0.28/9.30 % (3118306)Time elapsed: 3.130 s
% 0.28/9.30 % (3118306)Peak memory usage: 139 MB
% 0.28/9.30 % (3118306)Instructions burned: 2836 (million)
% 0.28/9.30 % (3118315)lrs+10_1_to=lpo:ncem=casc2026/models/loop6.pt:sil=32000:npcc=on:drc=off:fde=unused:sp=const_min:spb=goal:fd=preordered:random_seed=3671735177:i=2279:fgj=on:bd=all_2948 on theBenchmark for (2948ds/2279Mi)
% 0.28/9.30 % (3118315)Instruction limit reached!
% 0.28/9.30 % (3118315)------------------------------
% 0.28/9.30 % (3118315)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.28/9.30 % (3118315)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.28/9.30 % (3118315)CaDiCaL version: 2.1.3
% 0.28/9.30 % (3118315)Termination reason: Instruction limit
% 0.28/9.30 % (3118315)Termination phase: Saturation
% 0.28/9.30 % (3118315)Time elapsed: 2.052 s
% 0.28/9.30 % (3118315)Peak memory usage: 138 MB
% 0.28/9.30 % (3118315)Instructions burned: 2280 (million)
% 0.28/9.30 % (3118311)First to succeed.
% 0.28/9.30 % (3118311)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-3118261"
% 0.28/9.30 % (3118398)lrs-1010_1_to=lpo:ncem=casc2026/models/loop8.pt:sil=32000:tgt=ground:npcc=on:drc=off:fde=none:sp=reverse_arity:urr=ec_only:gs=on:s2agt=16:random_seed=1115198327:st=3:i=6225:bd=all:gtg=exists_all:ss=included:er=filter:sgt=10_2925 on theBenchmark for (2925ds/6225Mi)
% 0.28/9.30 % (3118311)Refutation found. Thanks to Tanya!
% 0.28/9.30 % SZS status Unsatisfiable for theBenchmark
% 0.28/9.30 % SZS output start Proof for theBenchmark
% See solution above
% 0.28/9.30 % (3118311)------------------------------
% 0.28/9.30 % (3118311)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 0.28/9.30 % (3118311)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.28/9.30 % (3118311)CaDiCaL version: 2.1.3
% 0.28/9.30 % (3118311)Termination reason: Refutation
% 0.28/9.30 % (3118311)Time elapsed: 4.768 s
% 0.28/9.30 % (3118311)Peak memory usage: 165 MB
% 0.28/9.30 % (3118311)Instructions burned: 4930 (million)
% 0.28/9.30 % (3118311)------------------------------
% 0.28/9.30 % (3118311)------------------------------
% 0.28/9.30 % (3118261)Success in time 7.925 s
% 0.28/9.30 % Vampire exiting
%------------------------------------------------------------------------------