%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : LAT249-1 : TPTP v9.3.1. Released v3.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n014.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 11:48:04 AM UTC 2026
% Result : Unsatisfiable 64.44s 9.86s
% Output : Refutation 64.44s
% Verified :
% SZS Type : Refutation
% Derivation depth : 25
% Number of leaves : 17
% Syntax : Number of formulae : 89 ( 85 unt; 3 def)
% Number of atoms : 95 ( 94 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 16 ( 10 ~; 6 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 3 avg)
% Maximal term depth : 10 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 10 ( 10 usr; 7 con; 0-2 aty)
% Number of variables : 126 ( 126 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0] : meet(X0,X0) = X0,
file('/export/starexec/sandbox2/benchmark/Axioms/LAT001-0.ax',idempotence_of_meet) ).
fof(f2,axiom,
! [X0] : join(X0,X0) = X0,
file('/export/starexec/sandbox2/benchmark/Axioms/LAT001-0.ax',idempotence_of_join) ).
fof(f3,axiom,
! [X0,X1] : meet(X0,join(X0,X1)) = X0,
file('/export/starexec/sandbox2/benchmark/Axioms/LAT001-0.ax',absorption1) ).
fof(f4,axiom,
! [X0,X1] : join(X0,meet(X0,X1)) = X0,
file('/export/starexec/sandbox2/benchmark/Axioms/LAT001-0.ax',absorption2) ).
fof(f5,axiom,
! [X0,X1] : meet(X0,X1) = meet(X1,X0),
file('/export/starexec/sandbox2/benchmark/Axioms/LAT001-0.ax',commutativity_of_meet) ).
fof(f6,axiom,
! [X0,X1] : join(X0,X1) = join(X1,X0),
file('/export/starexec/sandbox2/benchmark/Axioms/LAT001-0.ax',commutativity_of_join) ).
fof(f7,axiom,
! [X2,X0,X1] : meet(meet(X0,X1),X2) = meet(X0,meet(X1,X2)),
file('/export/starexec/sandbox2/benchmark/Axioms/LAT001-0.ax',associativity_of_meet) ).
fof(f8,axiom,
! [X2,X0,X1] : join(join(X0,X1),X2) = join(X0,join(X1,X2)),
file('/export/starexec/sandbox2/benchmark/Axioms/LAT001-0.ax',associativity_of_join) ).
fof(f9,axiom,
! [X0] : join(X0,complement(X0)) = one,
file('/export/starexec/sandbox2/benchmark/Axioms/LAT001-4.ax',complement_join) ).
fof(f10,axiom,
! [X0] : meet(X0,complement(X0)) = zero,
file('/export/starexec/sandbox2/benchmark/Axioms/LAT001-4.ax',complement_meet) ).
fof(f11,axiom,
! [X0,X1] :
( join(X0,X1) != one
| meet(X0,X1) != zero
| complement(X0) = X1 ),
file('/export/starexec/sandbox2/benchmark/Axioms/LAT001-4.ax',meet_join_complement) ).
fof(f12,axiom,
! [X2,X0,X1] : meet(X0,join(X1,X2)) = meet(X0,join(X1,meet(X0,join(X2,meet(X0,join(X1,meet(X0,X2))))))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',equation_H64) ).
fof(f13,axiom,
meet(b,a) = a,
file('/export/starexec/sandbox2/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/sandbox2/benchmark/theBenchmark.p',prove_distributivity) ).
fof(f16,plain,
complement(a) != join(complement(b),complement(a)),
inference(reorient_equations,[],[f15]) ).
fof(f17,definition,
sF0 = complement(a),
introduced(definition,[new_symbols(definition,[sF0])],[function_definition]) ).
fof(f18,plain,
complement(a) = sF0,
inference(reorient_equations,[],[f17]) ).
fof(f19,definition,
sF1 = complement(b),
introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).
fof(f20,plain,
complement(b) = sF1,
inference(reorient_equations,[],[f19]) ).
fof(f21,definition,
sF2 = join(sF1,sF0),
introduced(definition,[new_symbols(definition,[sF2])],[function_definition]) ).
fof(f22,plain,
join(sF1,sF0) = sF2,
inference(reorient_equations,[],[f21]) ).
fof(f23,plain,
sF0 != sF2,
inference(definition_folding,[],[f16,f22,f18,f20,f18]) ).
fof(f24,plain,
sF2 = join(sF0,sF1),
inference(forward_demodulation,[],[f22,f6]) ).
fof(f25,plain,
one = join(a,sF0),
inference(superposition,[],[f9,f18]) ).
fof(f30,plain,
! [X0] : meet(X0,one) = X0,
inference(superposition,[],[f3,f9]) ).
fof(f33,plain,
sF0 = meet(sF0,sF2),
inference(superposition,[],[f3,f24]) ).
fof(f35,plain,
b = join(b,a),
inference(superposition,[],[f4,f14]) ).
fof(f37,plain,
! [X0] : join(X0,zero) = X0,
inference(superposition,[],[f4,f10]) ).
fof(f41,plain,
b = join(a,b),
inference(forward_demodulation,[],[f35,f6]) ).
fof(f48,plain,
! [X0,X1] : join(X1,meet(X0,X1)) = X1,
inference(superposition,[],[f4,f5]) ).
fof(f51,plain,
! [X0,X1] : meet(X1,join(X0,X1)) = X1,
inference(superposition,[],[f3,f6]) ).
fof(f55,plain,
! [X0] : meet(one,X0) = X0,
inference(superposition,[],[f5,f30]) ).
fof(f57,plain,
! [X0,X1] : meet(X0,X1) = meet(X0,meet(X0,X1)),
inference(superposition,[],[f7,f1]) ).
fof(f60,plain,
! [X2,X0,X1] : meet(X0,X2) = meet(X0,meet(join(X0,X1),X2)),
inference(superposition,[],[f7,f3]) ).
fof(f102,plain,
! [X2,X0,X1] : join(X0,join(X1,X2)) = join(X2,join(X0,X1)),
inference(superposition,[],[f6,f8]) ).
fof(f113,plain,
! [X0] : join(zero,X0) = X0,
inference(superposition,[],[f6,f37]) ).
fof(f137,plain,
! [X2,X0,X1] : meet(X0,join(X1,join(X0,X2))) = meet(X0,join(X1,meet(X0,join(join(X0,X2),meet(X0,join(X1,X0)))))),
inference(superposition,[],[f12,f3]) ).
fof(f139,plain,
! [X0,X1] : meet(X0,join(X1,complement(X0))) = meet(X0,join(X1,meet(X0,join(complement(X0),meet(X0,join(X1,zero)))))),
inference(superposition,[],[f12,f10]) ).
fof(f159,plain,
! [X2,X3,X0,X1] : meet(X2,join(join(X0,X1),X3)) = meet(X2,join(X0,join(X1,meet(X2,join(X3,meet(X2,join(join(X0,X1),meet(X2,X3)))))))),
inference(superposition,[],[f12,f8]) ).
fof(f169,plain,
! [X2,X3,X0,X1] : meet(X2,join(join(X0,X1),X3)) = meet(X2,join(X0,join(X1,meet(X2,join(X3,meet(X2,join(X0,join(X1,meet(X2,X3))))))))),
inference(forward_demodulation,[],[f159,f8]) ).
fof(f184,plain,
! [X0,X1] : meet(X0,join(X1,complement(X0))) = meet(X0,join(X1,meet(X0,join(complement(X0),meet(X0,X1))))),
inference(forward_demodulation,[],[f139,f37]) ).
fof(f186,plain,
! [X2,X0,X1] : meet(X0,join(X1,join(X0,X2))) = meet(X0,join(X1,meet(X0,join(X0,join(X2,meet(X0,join(X1,X0))))))),
inference(forward_demodulation,[],[f137,f8]) ).
fof(f189,plain,
! [X2,X3,X0,X1] : meet(X2,join(X0,join(X1,meet(X2,join(X3,meet(X2,join(X0,join(X1,meet(X2,X3))))))))) = meet(X2,join(X0,join(X1,X3))),
inference(forward_demodulation,[],[f169,f8]) ).
fof(f199,plain,
! [X2,X0,X1] : meet(X0,join(X1,X0)) = meet(X0,join(X1,join(X0,X2))),
inference(forward_demodulation,[],[f186,f3]) ).
fof(f210,plain,
! [X2,X0,X1] : meet(X0,join(X1,join(X0,X2))) = X0,
inference(forward_demodulation,[],[f199,f51]) ).
fof(f237,plain,
sF2 = join(sF2,sF0),
inference(superposition,[],[f48,f33]) ).
fof(f241,plain,
! [X2,X0,X1] : join(X0,X2) = join(X0,join(meet(X1,X0),X2)),
inference(superposition,[],[f8,f48]) ).
fof(f245,plain,
sF2 = join(sF0,sF2),
inference(forward_demodulation,[],[f237,f6]) ).
fof(f315,plain,
! [X0] : one = join(X0,one),
inference(superposition,[],[f51,f55]) ).
fof(f345,plain,
! [X0] : zero = meet(X0,zero),
inference(superposition,[],[f57,f10]) ).
fof(f485,plain,
! [X2,X0,X1] : join(X1,join(X0,X2)) = join(join(X1,join(X0,X2)),X0),
inference(superposition,[],[f48,f210]) ).
fof(f490,plain,
! [X2,X0,X1] : join(X1,join(X0,X2)) = join(X0,join(X1,join(X0,X2))),
inference(forward_demodulation,[],[f485,f6]) ).
fof(f1014,plain,
! [X0,X1] : meet(X0,zero) = meet(X0,complement(join(X0,X1))),
inference(superposition,[],[f60,f10]) ).
fof(f1050,plain,
! [X0,X1] : zero = meet(X0,complement(join(X0,X1))),
inference(forward_demodulation,[],[f1014,f345]) ).
fof(f2034,plain,
! [X0] : join(a,join(sF0,X0)) = join(X0,one),
inference(superposition,[],[f102,f25]) ).
fof(f2131,plain,
! [X0] : one = join(a,join(sF0,X0)),
inference(forward_demodulation,[],[f2034,f315]) ).
fof(f5749,plain,
! [X2,X0,X1] : meet(X0,join(X2,join(meet(X0,X1),X1))) = meet(X0,join(X2,join(meet(X0,X1),meet(X0,join(X1,meet(X0,join(X2,meet(X0,X1)))))))),
inference(superposition,[],[f189,f2]) ).
fof(f5765,plain,
! [X2,X0,X1] : meet(X1,join(join(X0,meet(X1,X2)),join(X0,X2))) = meet(X1,join(join(X0,meet(X1,X2)),join(X0,meet(X1,join(X2,meet(X1,join(X0,meet(X1,X2)))))))),
inference(superposition,[],[f189,f2]) ).
fof(f5922,plain,
! [X2,X0,X1] : meet(X1,join(join(X0,meet(X1,X2)),join(X0,X2))) = meet(X1,join(X0,join(meet(X1,join(X2,meet(X1,join(X0,meet(X1,X2))))),join(X0,meet(X1,X2))))),
inference(forward_demodulation,[],[f5765,f102]) ).
fof(f5933,plain,
! [X2,X0,X1] : meet(X0,join(X2,join(meet(X0,X1),meet(X0,join(X1,meet(X0,join(X2,meet(X0,X1)))))))) = meet(X0,join(X2,join(X1,meet(X0,X1)))),
inference(forward_demodulation,[],[f5749,f6]) ).
fof(f6011,plain,
! [X2,X0,X1] : meet(X1,join(join(X0,meet(X1,X2)),join(X0,X2))) = meet(X1,join(meet(X1,join(X2,meet(X1,join(X0,meet(X1,X2))))),join(X0,meet(X1,X2)))),
inference(forward_demodulation,[],[f5922,f490]) ).
fof(f6019,plain,
! [X2,X0,X1] : meet(X0,join(X2,X1)) = meet(X0,join(X2,join(meet(X0,X1),meet(X0,join(X1,meet(X0,join(X2,meet(X0,X1)))))))),
inference(forward_demodulation,[],[f5933,f48]) ).
fof(f6059,plain,
! [X2,X0,X1] : meet(X1,join(join(X0,meet(X1,X2)),join(X0,X2))) = meet(X1,join(join(X0,meet(X1,X2)),meet(X1,join(X2,meet(X1,join(X0,meet(X1,X2))))))),
inference(forward_demodulation,[],[f6011,f6]) ).
fof(f6092,plain,
! [X2,X0,X1] : meet(X1,join(join(X0,meet(X1,X2)),join(X0,X2))) = meet(X1,join(X0,join(meet(X1,X2),meet(X1,join(X2,meet(X1,join(X0,meet(X1,X2)))))))),
inference(forward_demodulation,[],[f6059,f8]) ).
fof(f6108,plain,
! [X2,X0,X1] : meet(X1,join(X0,X2)) = meet(X1,join(join(X0,meet(X1,X2)),join(X0,X2))),
inference(forward_demodulation,[],[f6092,f6019]) ).
fof(f6117,plain,
! [X2,X0,X1] : meet(X1,join(X0,X2)) = meet(X1,join(join(X0,X2),join(X0,meet(X1,X2)))),
inference(forward_demodulation,[],[f6108,f6]) ).
fof(f6119,plain,
! [X2,X0,X1] : meet(X1,join(X0,X2)) = meet(X1,join(X0,join(meet(X1,X2),join(X0,X2)))),
inference(forward_demodulation,[],[f6117,f102]) ).
fof(f6120,plain,
! [X2,X0,X1] : meet(X1,join(X0,X2)) = meet(X1,join(meet(X1,X2),join(X0,X2))),
inference(forward_demodulation,[],[f6119,f490]) ).
fof(f6121,plain,
! [X2,X0,X1] : meet(X1,join(X0,X2)) = meet(X1,join(X2,join(meet(X1,X2),X0))),
inference(forward_demodulation,[],[f6120,f102]) ).
fof(f6122,plain,
! [X2,X0,X1] : meet(X1,join(X2,X0)) = meet(X1,join(X0,X2)),
inference(forward_demodulation,[],[f6121,f241]) ).
fof(f6778,plain,
one = join(a,sF2),
inference(superposition,[],[f2131,f245]) ).
fof(f7745,plain,
( one != one
| zero != meet(a,sF2)
| complement(a) = sF2 ),
inference(superposition,[],[f11,f6778]) ).
fof(f7763,plain,
( zero != meet(a,sF2)
| complement(a) = sF2 ),
inference(trivial_inequality_removal,[],[f7745]) ).
fof(f7772,plain,
( sF0 = sF2
| zero != meet(a,sF2) ),
inference(forward_demodulation,[],[f7763,f18]) ).
fof(f7779,plain,
zero != meet(a,sF2),
inference(forward_subsumption_resolution,[],[f7772,f23]) ).
fof(f10063,plain,
zero = meet(a,complement(b)),
inference(superposition,[],[f1050,f41]) ).
fof(f10140,plain,
zero = meet(a,sF1),
inference(forward_demodulation,[],[f10063,f20]) ).
fof(f10190,plain,
meet(a,join(sF1,complement(a))) = meet(a,join(sF1,meet(a,join(complement(a),zero)))),
inference(superposition,[],[f184,f10140]) ).
fof(f10200,plain,
meet(a,join(sF1,complement(a))) = meet(a,join(sF1,meet(a,join(zero,complement(a))))),
inference(forward_demodulation,[],[f10190,f6122]) ).
fof(f10216,plain,
meet(a,join(sF1,complement(a))) = meet(a,join(sF1,meet(a,complement(a)))),
inference(forward_demodulation,[],[f10200,f113]) ).
fof(f10222,plain,
meet(a,join(sF1,complement(a))) = meet(a,join(sF1,zero)),
inference(forward_demodulation,[],[f10216,f10]) ).
fof(f10224,plain,
meet(a,join(sF1,complement(a))) = meet(a,join(zero,sF1)),
inference(forward_demodulation,[],[f10222,f6122]) ).
fof(f10225,plain,
meet(a,sF1) = meet(a,join(sF1,complement(a))),
inference(forward_demodulation,[],[f10224,f113]) ).
fof(f10226,plain,
meet(a,sF1) = meet(a,join(sF1,sF0)),
inference(forward_demodulation,[],[f10225,f18]) ).
fof(f10227,plain,
meet(a,sF1) = meet(a,join(sF0,sF1)),
inference(forward_demodulation,[],[f10226,f6122]) ).
fof(f10228,plain,
meet(a,sF2) = meet(a,sF1),
inference(forward_demodulation,[],[f10227,f24]) ).
fof(f10229,plain,
zero = meet(a,sF2),
inference(forward_demodulation,[],[f10228,f10140]) ).
fof(f10230,plain,
$false,
inference(forward_subsumption_resolution,[],[f10229,f7779]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05 % Problem : LAT249-1 : TPTP v9.3.1. Released v3.1.0.
% 0.00/0.10 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.20/0.48 % Computer : n014.cluster.edu
% 0.20/0.48 % Model : x86_64 x86_64
% 0.20/0.48 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.20/0.48 % Memory : 8046.5625MB
% 0.20/0.48 % 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 14:08:02 UTC 2026
% 0.20/0.49 % CPUTime :
% 0.20/0.49 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.27/0.54 Running first-order model finding
% 0.27/0.54 Running: /export/starexec/sandbox2/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 48.69/7.50 % (847993)Will run a generic schedule for satisfiability detection.
% 48.69/7.50 % (848000)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=3501399784:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 48.69/7.50 % (847999)% WARNING: option uhcvi not known.
% 48.69/7.50 % (847999)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=2863843073:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 48.69/7.50 % (847998)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=3711905089_2999 on theBenchmark for (2999ds/0Mi)
% 48.69/7.50 % (848002)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=2070171720:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 48.69/7.50 % (848001)dis+10_1_sil=32000:sp=arity:random_seed=1917191128:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 48.69/7.50 % (848004)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=1596027397:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 48.69/7.50 % (848003)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=2264355816:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 48.69/7.50 % TRYING [1]
% 48.69/7.50 % TRYING [2]
% 48.69/7.50 % TRYING [3]
% 48.69/7.50 % TRYING [4]
% 48.69/7.50 % TRYING [5]
% 48.69/7.50 % (848001)Instruction limit reached!
% 48.69/7.50 % (848001)------------------------------
% 48.69/7.50 % (848001)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 48.69/7.50 % (848001)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 48.69/7.50 % (848001)CaDiCaL version: 2.1.3
% 48.69/7.50 % (848001)Termination reason: Instruction limit
% 48.69/7.50 % (848001)Termination phase: Saturation
% 48.69/7.50 % (848001)Time elapsed: 0.099 s
% 48.69/7.50 % (848001)Peak memory usage: 12 MB
% 48.69/7.50 % (848001)Instructions burned: 104 (million)
% 48.69/7.50 % (848002)Instruction limit reached!
% 48.69/7.50 % (848002)------------------------------
% 48.69/7.50 % (848002)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 48.69/7.50 % (848002)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 48.69/7.50 % (848002)CaDiCaL version: 2.1.3
% 48.69/7.50 % (848002)Termination reason: Instruction limit
% 48.69/7.50 % (848002)Termination phase: Saturation
% 48.69/7.50 % (848002)Time elapsed: 0.122 s
% 48.69/7.50 % (848002)Peak memory usage: 12 MB
% 48.69/7.50 % (848002)Instructions burned: 116 (million)
% 48.69/7.50 % (848003)Instruction limit reached!
% 48.69/7.50 % (848003)------------------------------
% 48.69/7.50 % (848003)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 48.69/7.50 % (848003)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 48.69/7.50 % (848003)CaDiCaL version: 2.1.3
% 48.69/7.50 % (848003)Termination reason: Instruction limit
% 48.69/7.50 % (848003)Termination phase: Saturation
% 48.69/7.50 % (848003)Time elapsed: 0.138 s
% 48.69/7.50 % (848003)Peak memory usage: 12 MB
% 48.69/7.50 % (848003)Instructions burned: 132 (million)
% 48.69/7.50 % TRYING [6]
% 48.69/7.50 % (848012)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=2684053727:i=714:nm=2_2998 on theBenchmark for (2998ds/714Mi)
% 48.69/7.50 % TRYING [1]
% 48.69/7.50 % TRYING [2]
% 48.69/7.50 % TRYING [3]
% 48.69/7.50 % (848004)Instruction limit reached!
% 48.69/7.50 % (848004)------------------------------
% 48.69/7.50 % (848004)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 48.69/7.50 % (848004)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 48.69/7.50 % (848004)CaDiCaL version: 2.1.3
% 48.69/7.50 % (848004)Termination reason: Instruction limit
% 48.69/7.50 % (848004)Termination phase: Saturation
% 48.69/7.50 % (848004)Time elapsed: 0.159 s
% 48.69/7.50 % (848004)Peak memory usage: 12 MB
% 48.69/7.50 % (848004)Instructions burned: 159 (million)
% 48.69/7.50 % (848013)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=2157688380:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 48.69/7.50 % TRYING [4]
% 48.69/7.50 % (848014)dis+11_32_anc=none:slsqr=2,1:sil=64000:sas=cadical:lma=off:lsd=50:s2agt=8:slsqc=1:kmz=on:newcnf=on:slsq=on:random_seed=4229350205:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 48.69/7.50 % TRYING [5]
% 48.69/7.50 % (848016)ott-21_1_sil=16000:fs=off:random_seed=1171980413:i=180:av=off:fsr=off_2997 on theBenchmark for (2997ds/180Mi)
% 48.69/7.50 % (848013)Instruction limit reached!
% 48.69/7.50 % (848013)------------------------------
% 48.69/7.50 % (848013)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 48.69/7.50 % (848013)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 64.44/9.86 % (848013)CaDiCaL version: 2.1.3
% 64.44/9.86 % (848013)Termination reason: Instruction limit
% 64.44/9.86 % (848013)Termination phase: Saturation
% 64.44/9.86 % (848013)Time elapsed: 0.140 s
% 64.44/9.86 % (848013)Peak memory usage: 13 MB
% 64.44/9.86 % (848013)Instructions burned: 132 (million)
% 64.44/9.86 % TRYING [6]
% 64.44/9.86 % (848020)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=1513800731:i=477:bd=all_2996 on theBenchmark for (2996ds/477Mi)
% 64.44/9.86 % (848016)Instruction limit reached!
% 64.44/9.86 % (848016)------------------------------
% 64.44/9.86 % (848016)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 64.44/9.86 % (848016)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 64.44/9.86 % (848016)CaDiCaL version: 2.1.3
% 64.44/9.86 % (848016)Termination reason: Instruction limit
% 64.44/9.86 % (848016)Termination phase: Saturation
% 64.44/9.86 % (848016)Time elapsed: 0.156 s
% 64.44/9.86 % (848016)Peak memory usage: 12 MB
% 64.44/9.86 % (848016)Instructions burned: 180 (million)
% 64.44/9.86 % (848022)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=2385068920:fmbsr=1.3:i=865:ins=25_2995 on theBenchmark for (2995ds/865Mi)
% 64.44/9.86 % TRYING [7]
% 64.44/9.86 % TRYING [1]
% 64.44/9.86 % TRYING [2]
% 64.44/9.86 % TRYING [3]
% 64.44/9.86 % TRYING [4]
% 64.44/9.86 % TRYING [5]
% 64.44/9.86 % TRYING [7]
% 64.44/9.86 % (848012)Instruction limit reached!
% 64.44/9.86 % (848012)------------------------------
% 64.44/9.86 % (848012)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 64.44/9.86 % (848012)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 64.44/9.86 % (848012)CaDiCaL version: 2.1.3
% 64.44/9.86 % (848012)Termination reason: Instruction limit
% 64.44/9.86 % (848012)Termination phase: Finite model building constraint generation
% 64.44/9.86 % (848012)Time elapsed: 0.548 s
% 64.44/9.86 % (848012)Peak memory usage: 29 MB
% 64.44/9.86 % (848012)Instructions burned: 715 (million)
% 64.44/9.86 % (848024)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=532415765:i=1179_2992 on theBenchmark for (2992ds/1179Mi)
% 64.44/9.86 % TRYING [6]
% 64.44/9.86 % (848020)Instruction limit reached!
% 64.44/9.86 % (848020)------------------------------
% 64.44/9.86 % (848020)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 64.44/9.86 % (848020)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 64.44/9.86 % (848020)CaDiCaL version: 2.1.3
% 64.44/9.86 % (848020)Termination reason: Instruction limit
% 64.44/9.86 % (848020)Termination phase: Saturation
% 64.44/9.86 % (848020)Time elapsed: 0.457 s
% 64.44/9.86 % (848020)Peak memory usage: 15 MB
% 64.44/9.86 % (848020)Instructions burned: 478 (million)
% 64.44/9.86 % (848014)Instruction limit reached!
% 64.44/9.86 % (848014)------------------------------
% 64.44/9.86 % (848014)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 64.44/9.86 % (848014)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 64.44/9.86 % (848014)CaDiCaL version: 2.1.3
% 64.44/9.86 % (848014)Termination reason: Instruction limit
% 64.44/9.86 % (848014)Termination phase: Saturation
% 64.44/9.86 % (848014)Time elapsed: 0.637 s
% 64.44/9.86 % (848014)Peak memory usage: 18 MB
% 64.44/9.86 % (848014)Instructions burned: 684 (million)
% 64.44/9.86 % (848026)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=1509104833:i=889:ins=1_2991 on theBenchmark for (2991ds/889Mi)
% 64.44/9.86 % (848027)ott+1_16_sil=32000:plsq=on:plsqc=2:sas=cadical:avsql=on:sp=reverse_frequency:plsqr=128,1:bsr=unit_only:rp=on:newcnf=on:random_seed=3566926769:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2991 on theBenchmark for (2991ds/692Mi)
% 64.44/9.86 % (848022)Instruction limit reached!
% 64.44/9.86 % (848022)------------------------------
% 64.44/9.86 % (848022)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 64.44/9.86 % (848022)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 64.44/9.86 % (848022)CaDiCaL version: 2.1.3
% 64.44/9.86 % (848022)Termination reason: Instruction limit
% 64.44/9.86 % (848022)Termination phase: Finite model building SAT solving
% 64.44/9.86 % (848022)Time elapsed: 0.671 s
% 64.44/9.86 % (848022)Peak memory usage: 23 MB
% 64.44/9.86 % (848022)Instructions burned: 867 (million)
% 64.44/9.86 % TRYING [14]
% 64.44/9.86 % (848030)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=578072918:i=879:kws=inv_precedence:fsr=off_2988 on theBenchmark for (2988ds/879Mi)
% 64.44/9.86 % TRYING [8]
% 64.44/9.86 % (848027)Instruction limit reached!
% 64.44/9.86 % (848027)------------------------------
% 64.44/9.86 % (848027)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 64.44/9.86 % (848027)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 64.44/9.86 % (848027)CaDiCaL version: 2.1.3
% 64.44/9.86 % (848027)Termination reason: Instruction limit
% 64.44/9.86 % (848027)Termination phase: Saturation
% 64.44/9.86 % (848027)Time elapsed: 0.676 s
% 64.44/9.86 % (848027)Peak memory usage: 17 MB
% 64.44/9.86 % (848027)Instructions burned: 692 (million)
% 64.44/9.86 % (848026)Instruction limit reached!
% 64.44/9.86 % (848026)------------------------------
% 64.44/9.86 % (848026)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 64.44/9.86 % (848026)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 64.44/9.86 % (848026)CaDiCaL version: 2.1.3
% 64.44/9.86 % (848026)Termination reason: Instruction limit
% 64.44/9.86 % (848026)Termination phase: Finite model building constraint generation
% 64.44/9.86 % (848026)Time elapsed: 0.693 s
% 64.44/9.86 % (848026)Peak memory usage: 85 MB
% 64.44/9.86 % (848026)Instructions burned: 890 (million)
% 64.44/9.86 % (848032)fmb+10_1_sil=64000:random_seed=2519487683:i=22061:nm=2:gsp=on_2984 on theBenchmark for (2984ds/22061Mi)
% 64.44/9.86 % (848033)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=68373109:i=9515:nm=5_2983 on theBenchmark for (2983ds/9515Mi)
% 64.44/9.86 % TRYING [1]
% 64.44/9.86 % TRYING [2]
% 64.44/9.86 % TRYING [20]
% 64.44/9.86 % TRYING [3]
% 64.44/9.86 % TRYING [4]
% 64.44/9.86 % TRYING [5]
% 64.44/9.86 % TRYING [6]
% 64.44/9.86 % (848024)Instruction limit reached!
% 64.44/9.86 % (848024)------------------------------
% 64.44/9.86 % (848024)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 64.44/9.86 % (848024)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 64.44/9.86 % (848024)CaDiCaL version: 2.1.3
% 64.44/9.86 % (848024)Termination reason: Instruction limit
% 64.44/9.86 % (848024)Termination phase: Saturation
% 64.44/9.86 % (848024)Time elapsed: 1.178 s
% 64.44/9.86 % (848024)Peak memory usage: 23 MB
% 64.44/9.86 % (848024)Instructions burned: 1179 (million)
% 64.44/9.86 % (848030)Instruction limit reached!
% 64.44/9.86 % (848030)------------------------------
% 64.44/9.86 % (848030)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 64.44/9.86 % (848030)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 64.44/9.86 % (848030)CaDiCaL version: 2.1.3
% 64.44/9.86 % (848030)Termination reason: Instruction limit
% 64.44/9.86 % (848030)Termination phase: Saturation
% 64.44/9.86 % (848030)Time elapsed: 0.829 s
% 64.44/9.86 % (848030)Peak memory usage: 18 MB
% 64.44/9.86 % (848030)Instructions burned: 879 (million)
% 64.44/9.86 % (848036)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=3859957903:fmbsr=1.7:i=920_2980 on theBenchmark for (2980ds/920Mi)
% 64.44/9.86 % TRYING [8]
% 64.44/9.86 % (848037)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=1384192777:i=5131_2979 on theBenchmark for (2979ds/5131Mi)
% 64.44/9.86 % TRYING [9]
% 64.44/9.86 % TRYING [7]
% 64.44/9.86 % (848036)Instruction limit reached!
% 64.44/9.86 % (848036)------------------------------
% 64.44/9.86 % (848036)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 64.44/9.86 % (848036)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 64.44/9.86 % (848036)CaDiCaL version: 2.1.3
% 64.44/9.86 % (848036)Termination reason: Instruction limit
% 64.44/9.86 % (848036)Termination phase: Finite model building constraint generation
% 64.44/9.86 % (848036)Time elapsed: 0.719 s
% 64.44/9.86 % (848036)Peak memory usage: 65 MB
% 64.44/9.86 % (848036)Instructions burned: 921 (million)
% 64.44/9.86 % (848040)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=1057181928:i=1472:ins=7:fdi=8:gsp=on_2972 on theBenchmark for (2972ds/1472Mi)
% 64.44/9.86 % TRYING [8]
% 64.44/9.86 % (848040)Instruction limit reached!
% 64.44/9.86 % (848040)------------------------------
% 64.44/9.86 % (848040)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 64.44/9.86 % (848040)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 64.44/9.86 % (848040)CaDiCaL version: 2.1.3
% 64.44/9.86 % (848040)Termination reason: Instruction limit
% 64.44/9.86 % (848040)Termination phase: Saturation
% 64.44/9.86 % (848040)Time elapsed: 1.396 s
% 64.44/9.86 % (848040)Peak memory usage: 29 MB
% 64.44/9.86 % (848040)Instructions burned: 1472 (million)
% 64.44/9.86 % (848042)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=1951159074:i=6324_2957 on theBenchmark for (2957ds/6324Mi)
% 64.44/9.86 % TRYING [77]
% 64.44/9.86 % TRYING [9]
% 64.44/9.86 % (848037)Instruction limit reached!
% 64.44/9.86 % (848037)------------------------------
% 64.44/9.86 % (848037)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 64.44/9.86 % (848037)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 64.44/9.86 % (848037)CaDiCaL version: 2.1.3
% 64.44/9.86 % (848037)Termination reason: Instruction limit
% 64.44/9.86 % (848037)Termination phase: Saturation
% 64.44/9.86 % (848037)Time elapsed: 4.863 s
% 64.44/9.86 % (848037)Peak memory usage: 59 MB
% 64.44/9.86 % (848037)Instructions burned: 5131 (million)
% 64.44/9.86 % (848044)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=1346084928:fmbsr=2.30978:i=2174_2930 on theBenchmark for (2930ds/2174Mi)
% 64.44/9.86 % TRYING [16]
% 64.44/9.86 % (848044)Instruction limit reached!
% 64.44/9.86 % (848044)------------------------------
% 64.44/9.86 % (848044)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 64.44/9.86 % (848044)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 64.44/9.86 % (848044)CaDiCaL version: 2.1.3
% 64.44/9.86 % (848044)Termination reason: Instruction limit
% 64.44/9.86 % (848044)Termination phase: Finite model building constraint generation
% 64.44/9.86 % (848044)Time elapsed: 1.481 s
% 64.44/9.86 % (848044)Peak memory usage: 134 MB
% 64.44/9.86 % (848044)Instructions burned: 2175 (million)
% 64.44/9.86 % (848033)Instruction limit reached!
% 64.44/9.86 % (848033)------------------------------
% 64.44/9.86 % (848033)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 64.44/9.86 % (848033)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 64.44/9.86 % (848033)CaDiCaL version: 2.1.3
% 64.44/9.86 % (848033)Termination reason: Instruction limit
% 64.44/9.86 % (848033)Termination phase: Finite model building constraint generation
% 64.44/9.86 % (848033)Time elapsed: 6.910 s
% 64.44/9.86 % (848033)Peak memory usage: 669 MB
% 64.44/9.86 % (848033)Instructions burned: 9515 (million)
% 64.44/9.86 % (848046)ott-2_1_sil=16000:newcnf=on:random_seed=2222247052:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2914 on theBenchmark for (2914ds/869Mi)
% 64.44/9.86 % (848048)ott+10_1_sil=32000:tgt=ground:random_seed=2545970741:i=5114:av=off_2912 on theBenchmark for (2912ds/5114Mi)
% 64.44/9.86 % (848042)Instruction limit reached!
% 64.44/9.86 % (848042)------------------------------
% 64.44/9.86 % (848042)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 64.44/9.86 % (848042)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 64.44/9.86 % (848042)CaDiCaL version: 2.1.3
% 64.44/9.86 % (848042)Termination reason: Instruction limit
% 64.44/9.86 % (848042)Termination phase: Finite model building constraint generation
% 64.44/9.86 % (848042)Time elapsed: 4.745 s
% 64.44/9.86 % (848042)Peak memory usage: 420 MB
% 64.44/9.86 % (848042)Instructions burned: 6325 (million)
% 64.44/9.86 % (848050)fmb+10_1_sil=64000:sas=cadical:bce=on:rp=on:random_seed=2227143225:i=54282_2908 on theBenchmark for (2908ds/54282Mi)
% 64.44/9.86 % TRYING [1]
% 64.44/9.86 % TRYING [2]
% 64.44/9.86 % TRYING [3]
% 64.44/9.86 % TRYING [4]
% 64.44/9.86 % TRYING [5]
% 64.44/9.86 % (848048) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-847993-848048"...
% 64.44/9.86 % (848048)...printing done.
% 64.44/9.86 % (848048)Refutation found. Thanks to Tanya!
% 64.44/9.86 % SZS status Unsatisfiable for theBenchmark
% 64.44/9.86 % SZS output start Proof for theBenchmark
% See solution above
% 64.44/9.87 % (848048)------------------------------
% 64.44/9.87 % (848048)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 64.44/9.87 % (848048)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 64.44/9.87 % (848048)CaDiCaL version: 2.1.3
% 64.44/9.87 % (848048)Termination reason: Refutation
% 64.44/9.87 % (848048)Time elapsed: 0.470 s
% 64.44/9.87 % (848048)Peak memory usage: 17 MB
% 64.44/9.87 % (848048)Instructions burned: 465 (million)
% 64.44/9.87 % (847993)Success in time 9.305 s
% 64.44/9.87 % Vampire exiting
%------------------------------------------------------------------------------