%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : LAT250-1 : 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 : n016.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 61.82s 9.26s
% Output : Refutation 61.82s
% Verified :
% SZS Type : Refutation
% Derivation depth : 13
% Number of leaves : 16
% Syntax : Number of formulae : 67 ( 63 unt; 3 def)
% Number of atoms : 73 ( 72 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 16 ( 10 ~; 6 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 2 avg)
% Maximal term depth : 6 ( 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 : 61 ( 61 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0] : meet(X0,X0) = X0,
file('/export/starexec/sandbox2/benchmark/Axioms/LAT001-0.ax',idempotence_of_meet) ).
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,X1))))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',equation_H68) ).
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(f27,plain,
zero = meet(a,sF0),
inference(superposition,[],[f10,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(f139,plain,
! [X0,X1] : meet(X0,join(complement(X0),X1)) = meet(X0,join(complement(X0),meet(X0,join(X1,zero)))),
inference(superposition,[],[f12,f10]) ).
fof(f150,plain,
! [X2,X0,X1] : meet(X0,join(X1,X2)) = meet(X0,join(X1,meet(X0,join(meet(X0,X1),X2)))),
inference(superposition,[],[f12,f6]) ).
fof(f175,plain,
! [X0,X1] : meet(X0,join(complement(X0),X1)) = meet(X0,join(complement(X0),meet(X0,X1))),
inference(forward_demodulation,[],[f139,f37]) ).
fof(f213,plain,
sF2 = join(sF2,sF0),
inference(superposition,[],[f48,f33]) ).
fof(f221,plain,
sF2 = join(sF0,sF2),
inference(forward_demodulation,[],[f213,f6]) ).
fof(f290,plain,
! [X0] : one = join(X0,one),
inference(superposition,[],[f51,f55]) ).
fof(f313,plain,
! [X0] : zero = meet(X0,zero),
inference(superposition,[],[f57,f10]) ).
fof(f891,plain,
! [X0,X1] : meet(X0,zero) = meet(X0,complement(join(X0,X1))),
inference(superposition,[],[f60,f10]) ).
fof(f927,plain,
! [X0,X1] : zero = meet(X0,complement(join(X0,X1))),
inference(forward_demodulation,[],[f891,f313]) ).
fof(f1852,plain,
! [X0] : join(a,join(sF0,X0)) = join(X0,one),
inference(superposition,[],[f102,f25]) ).
fof(f1947,plain,
! [X0] : one = join(a,join(sF0,X0)),
inference(forward_demodulation,[],[f1852,f290]) ).
fof(f3680,plain,
! [X0,X1] : meet(X0,join(complement(X0),X1)) = meet(X0,join(complement(X0),meet(X0,join(zero,X1)))),
inference(superposition,[],[f150,f10]) ).
fof(f3843,plain,
! [X0,X1] : meet(X0,join(complement(X0),X1)) = meet(X0,join(complement(X0),join(zero,X1))),
inference(forward_demodulation,[],[f3680,f175]) ).
fof(f3889,plain,
! [X0,X1] : meet(X0,join(complement(X0),X1)) = meet(X0,join(zero,join(X1,complement(X0)))),
inference(forward_demodulation,[],[f3843,f102]) ).
fof(f3917,plain,
! [X0,X1] : meet(X0,join(complement(X0),X1)) = meet(X0,join(X1,complement(X0))),
inference(forward_demodulation,[],[f3889,f113]) ).
fof(f5335,plain,
one = join(a,sF2),
inference(superposition,[],[f1947,f221]) ).
fof(f5997,plain,
( one != one
| zero != meet(a,sF2)
| complement(a) = sF2 ),
inference(superposition,[],[f11,f5335]) ).
fof(f6014,plain,
( zero != meet(a,sF2)
| complement(a) = sF2 ),
inference(trivial_inequality_removal,[],[f5997]) ).
fof(f6024,plain,
( sF0 = sF2
| zero != meet(a,sF2) ),
inference(forward_demodulation,[],[f6014,f18]) ).
fof(f6030,plain,
zero != meet(a,sF2),
inference(forward_subsumption_resolution,[],[f6024,f23]) ).
fof(f8348,plain,
zero = meet(a,complement(b)),
inference(superposition,[],[f927,f41]) ).
fof(f8425,plain,
zero = meet(a,sF1),
inference(forward_demodulation,[],[f8348,f20]) ).
fof(f8471,plain,
meet(a,join(complement(a),zero)) = meet(a,join(complement(a),sF1)),
inference(superposition,[],[f175,f8425]) ).
fof(f8479,plain,
meet(a,join(complement(a),zero)) = meet(a,join(sF1,complement(a))),
inference(forward_demodulation,[],[f8471,f3917]) ).
fof(f8496,plain,
meet(a,join(sF0,zero)) = meet(a,join(sF1,sF0)),
inference(forward_demodulation,[],[f8479,f18]) ).
fof(f8502,plain,
meet(a,join(sF0,zero)) = meet(a,join(sF0,sF1)),
inference(forward_demodulation,[],[f8496,f6]) ).
fof(f8504,plain,
meet(a,join(sF0,zero)) = meet(a,sF2),
inference(forward_demodulation,[],[f8502,f24]) ).
fof(f8505,plain,
meet(a,sF0) = meet(a,sF2),
inference(forward_demodulation,[],[f8504,f37]) ).
fof(f8506,plain,
zero = meet(a,sF2),
inference(forward_demodulation,[],[f8505,f27]) ).
fof(f8507,plain,
$false,
inference(forward_subsumption_resolution,[],[f8506,f6030]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LAT250-1 : TPTP v9.3.1. Released v3.1.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.13/0.42 % Computer : n016.cluster.edu
% 0.13/0.42 % Model : x86_64 x86_64
% 0.13/0.42 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.42 % Memory : 8046.5625MB
% 0.13/0.42 % OS : Linux 6.8.0-71-generic
% 0.13/0.42 % CPULimit : 300
% 0.13/0.42 % WCLimit : 300
% 0.13/0.42 % DateTime : Sun Sep 27 14:13:17 UTC 2026
% 0.13/0.42 % CPUTime :
% 0.13/0.42 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.22/0.47 Running first-order model finding
% 0.22/0.47 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
% 28.55/4.51 % (2679951)Will run a generic schedule for satisfiability detection.
% 28.55/4.51 % (2679957)% WARNING: option uhcvi not known.
% 28.55/4.51 % (2679957)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=3173931120:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 28.55/4.51 % (2679956)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=2207615373_2999 on theBenchmark for (2999ds/0Mi)
% 28.55/4.51 % TRYING [1]
% 28.55/4.51 % TRYING [2]
% 28.55/4.51 % TRYING [3]
% 28.55/4.51 % TRYING [4]
% 28.55/4.51 % (2679961)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=1971205743:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 28.55/4.51 % (2679959)dis+10_1_sil=32000:sp=arity:random_seed=1108804666:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 28.55/4.51 % (2679960)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3313635327:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 28.55/4.51 % (2679962)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=1008187795:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 28.55/4.51 % (2679958)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=288004886:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 28.55/4.51 % TRYING [5]
% 28.55/4.51 % TRYING [6]
% 28.55/4.51 % (2679959)Instruction limit reached!
% 28.55/4.51 % (2679959)------------------------------
% 28.55/4.51 % (2679959)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 28.55/4.51 % (2679959)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 28.55/4.51 % (2679959)CaDiCaL version: 2.1.3
% 28.55/4.51 % (2679959)Termination reason: Instruction limit
% 28.55/4.51 % (2679959)Termination phase: Saturation
% 28.55/4.51 % (2679959)Time elapsed: 0.094 s
% 28.55/4.51 % (2679959)Peak memory usage: 12 MB
% 28.55/4.51 % (2679959)Instructions burned: 104 (million)
% 28.55/4.51 % (2679960)Instruction limit reached!
% 28.55/4.51 % (2679960)------------------------------
% 28.55/4.51 % (2679960)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 28.55/4.51 % (2679960)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 28.55/4.51 % (2679960)CaDiCaL version: 2.1.3
% 28.55/4.51 % (2679960)Termination reason: Instruction limit
% 28.55/4.51 % (2679960)Termination phase: Saturation
% 28.55/4.51 % (2679960)Time elapsed: 0.112 s
% 28.55/4.51 % (2679960)Peak memory usage: 12 MB
% 28.55/4.51 % (2679960)Instructions burned: 116 (million)
% 28.55/4.51 % (2679970)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=2632243812:i=714:nm=2_2998 on theBenchmark for (2998ds/714Mi)
% 28.55/4.51 % (2679961)Instruction limit reached!
% 28.55/4.51 % (2679961)------------------------------
% 28.55/4.51 % (2679961)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 28.55/4.51 % (2679961)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 28.55/4.51 % (2679961)CaDiCaL version: 2.1.3
% 28.55/4.51 % (2679961)Termination reason: Instruction limit
% 28.55/4.51 % (2679961)Termination phase: Saturation
% 28.55/4.51 % (2679961)Time elapsed: 0.122 s
% 28.55/4.51 % (2679961)Peak memory usage: 12 MB
% 28.55/4.51 % (2679961)Instructions burned: 131 (million)
% 28.55/4.51 % TRYING [1]
% 28.55/4.51 % TRYING [2]
% 28.55/4.51 % TRYING [3]
% 28.55/4.51 % TRYING [4]
% 28.55/4.51 % TRYING [5]
% 28.55/4.51 % (2679971)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=2752974072:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 28.55/4.51 % (2679962)Instruction limit reached!
% 28.55/4.51 % (2679962)------------------------------
% 28.55/4.51 % (2679962)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 28.55/4.51 % (2679962)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 28.55/4.51 % (2679962)CaDiCaL version: 2.1.3
% 28.55/4.51 % (2679962)Termination reason: Instruction limit
% 28.55/4.51 % (2679962)Termination phase: Saturation
% 28.55/4.51 % (2679962)Time elapsed: 0.157 s
% 28.55/4.51 % (2679962)Peak memory usage: 12 MB
% 28.55/4.51 % (2679962)Instructions burned: 159 (million)
% 28.55/4.51 % (2679973)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=3465240174:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 28.55/4.51 % (2679975)ott-21_1_sil=16000:fs=off:random_seed=154867465:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 28.55/4.51 % TRYING [6]
% 28.55/4.51 % (2679971)Instruction limit reached!
% 28.55/4.51 % (2679971)------------------------------
% 28.55/4.51 % (2679971)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 61.82/9.26 % (2679971)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 61.82/9.26 % (2679971)CaDiCaL version: 2.1.3
% 61.82/9.26 % (2679971)Termination reason: Instruction limit
% 61.82/9.26 % (2679971)Termination phase: Saturation
% 61.82/9.26 % (2679971)Time elapsed: 0.134 s
% 61.82/9.26 % (2679971)Peak memory usage: 13 MB
% 61.82/9.26 % (2679971)Instructions burned: 131 (million)
% 61.82/9.26 % (2679978)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=2482323437:i=477:bd=all_2996 on theBenchmark for (2996ds/477Mi)
% 61.82/9.26 % TRYING [7]
% 61.82/9.26 % (2679975)Instruction limit reached!
% 61.82/9.26 % (2679975)------------------------------
% 61.82/9.26 % (2679975)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 61.82/9.26 % (2679975)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 61.82/9.26 % (2679975)CaDiCaL version: 2.1.3
% 61.82/9.26 % (2679975)Termination reason: Instruction limit
% 61.82/9.26 % (2679975)Termination phase: Saturation
% 61.82/9.26 % (2679975)Time elapsed: 0.151 s
% 61.82/9.26 % (2679975)Peak memory usage: 12 MB
% 61.82/9.26 % (2679975)Instructions burned: 180 (million)
% 61.82/9.26 % (2679980)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=2955934433:fmbsr=1.3:i=865:ins=25_2996 on theBenchmark for (2996ds/865Mi)
% 61.82/9.26 % TRYING [1]
% 61.82/9.26 % TRYING [2]
% 61.82/9.26 % TRYING [3]
% 61.82/9.26 % TRYING [4]
% 61.82/9.26 % TRYING [7]
% 61.82/9.26 % TRYING [5]
% 61.82/9.26 % (2679970)Instruction limit reached!
% 61.82/9.26 % (2679970)------------------------------
% 61.82/9.26 % (2679970)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 61.82/9.26 % (2679970)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 61.82/9.26 % (2679970)CaDiCaL version: 2.1.3
% 61.82/9.26 % (2679970)Termination reason: Instruction limit
% 61.82/9.26 % (2679970)Termination phase: Finite model building constraint generation
% 61.82/9.26 % (2679970)Time elapsed: 0.530 s
% 61.82/9.26 % (2679970)Peak memory usage: 27 MB
% 61.82/9.26 % (2679970)Instructions burned: 715 (million)
% 61.82/9.26 % TRYING [6]
% 61.82/9.26 % (2679982)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=1001900764:i=1179_2993 on theBenchmark for (2993ds/1179Mi)
% 61.82/9.26 % (2679978)Instruction limit reached!
% 61.82/9.26 % (2679978)------------------------------
% 61.82/9.26 % (2679978)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 61.82/9.26 % (2679978)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 61.82/9.26 % (2679978)CaDiCaL version: 2.1.3
% 61.82/9.26 % (2679978)Termination reason: Instruction limit
% 61.82/9.26 % (2679978)Termination phase: Saturation
% 61.82/9.26 % (2679978)Time elapsed: 0.386 s
% 61.82/9.26 % (2679978)Peak memory usage: 15 MB
% 61.82/9.26 % (2679978)Instructions burned: 478 (million)
% 61.82/9.26 % (2679985)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=4170909665:i=889:ins=1_2992 on theBenchmark for (2992ds/889Mi)
% 61.82/9.26 % (2679973)Instruction limit reached!
% 61.82/9.26 % (2679973)------------------------------
% 61.82/9.26 % (2679973)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 61.82/9.26 % (2679973)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 61.82/9.26 % (2679973)CaDiCaL version: 2.1.3
% 61.82/9.26 % (2679973)Termination reason: Instruction limit
% 61.82/9.26 % (2679973)Termination phase: Saturation
% 61.82/9.26 % (2679973)Time elapsed: 0.597 s
% 61.82/9.26 % (2679973)Peak memory usage: 17 MB
% 61.82/9.26 % (2679973)Instructions burned: 684 (million)
% 61.82/9.26 % (2679987)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=3824580625:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2992 on theBenchmark for (2992ds/692Mi)
% 61.82/9.26 % TRYING [8]
% 61.82/9.26 % TRYING [14]
% 61.82/9.26 % (2679980)Instruction limit reached!
% 61.82/9.26 % (2679980)------------------------------
% 61.82/9.26 % (2679980)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 61.82/9.26 % (2679980)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 61.82/9.26 % (2679980)CaDiCaL version: 2.1.3
% 61.82/9.26 % (2679980)Termination reason: Instruction limit
% 61.82/9.26 % (2679980)Termination phase: Finite model building SAT solving
% 61.82/9.26 % (2679980)Time elapsed: 0.604 s
% 61.82/9.26 % (2679980)Peak memory usage: 22 MB
% 61.82/9.26 % (2679980)Instructions burned: 865 (million)
% 61.82/9.26 % (2679989)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=604655708:i=879:kws=inv_precedence:fsr=off_2989 on theBenchmark for (2989ds/879Mi)
% 61.82/9.26 % (2679985)Instruction limit reached!
% 61.82/9.26 % (2679985)------------------------------
% 61.82/9.26 % (2679985)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 61.82/9.26 % (2679985)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 61.82/9.26 % (2679985)CaDiCaL version: 2.1.3
% 61.82/9.26 % (2679985)Termination reason: Instruction limit
% 61.82/9.26 % (2679985)Termination phase: Finite model building constraint generation
% 61.82/9.26 % (2679985)Time elapsed: 0.682 s
% 61.82/9.26 % (2679985)Peak memory usage: 81 MB
% 61.82/9.26 % (2679985)Instructions burned: 889 (million)
% 61.82/9.26 % (2679987)Instruction limit reached!
% 61.82/9.26 % (2679987)------------------------------
% 61.82/9.26 % (2679987)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 61.82/9.26 % (2679987)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 61.82/9.26 % (2679987)CaDiCaL version: 2.1.3
% 61.82/9.26 % (2679987)Termination reason: Instruction limit
% 61.82/9.26 % (2679987)Termination phase: Saturation
% 61.82/9.26 % (2679987)Time elapsed: 0.641 s
% 61.82/9.26 % (2679987)Peak memory usage: 17 MB
% 61.82/9.26 % (2679987)Instructions burned: 693 (million)
% 61.82/9.26 % (2679991)fmb+10_1_sil=64000:random_seed=3822020787:i=22061:nm=2:gsp=on_2985 on theBenchmark for (2985ds/22061Mi)
% 61.82/9.26 % TRYING [1]
% 61.82/9.26 % TRYING [2]
% 61.82/9.26 % TRYING [3]
% 61.82/9.26 % (2679992)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=1623033755:i=9515:nm=5_2985 on theBenchmark for (2985ds/9515Mi)
% 61.82/9.26 % TRYING [20]
% 61.82/9.26 % TRYING [4]
% 61.82/9.26 % TRYING [5]
% 61.82/9.26 % TRYING [6]
% 61.82/9.26 % (2679982)Instruction limit reached!
% 61.82/9.26 % (2679982)------------------------------
% 61.82/9.26 % (2679982)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 61.82/9.26 % (2679982)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 61.82/9.26 % (2679982)CaDiCaL version: 2.1.3
% 61.82/9.26 % (2679982)Termination reason: Instruction limit
% 61.82/9.26 % (2679982)Termination phase: Saturation
% 61.82/9.26 % (2679982)Time elapsed: 1.060 s
% 61.82/9.26 % (2679982)Peak memory usage: 22 MB
% 61.82/9.26 % (2679982)Instructions burned: 1179 (million)
% 61.82/9.26 % (2679995)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=352577400:fmbsr=1.7:i=920_2982 on theBenchmark for (2982ds/920Mi)
% 61.82/9.26 % TRYING [8]
% 61.82/9.26 % (2679989)Instruction limit reached!
% 61.82/9.26 % (2679989)------------------------------
% 61.82/9.26 % (2679989)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 61.82/9.26 % (2679989)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 61.82/9.26 % (2679989)CaDiCaL version: 2.1.3
% 61.82/9.26 % (2679989)Termination reason: Instruction limit
% 61.82/9.26 % (2679989)Termination phase: Saturation
% 61.82/9.26 % (2679989)Time elapsed: 0.781 s
% 61.82/9.26 % (2679989)Peak memory usage: 18 MB
% 61.82/9.26 % (2679989)Instructions burned: 880 (million)
% 61.82/9.26 % TRYING [9]
% 61.82/9.26 % (2679997)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=1494602461:i=5131_2981 on theBenchmark for (2981ds/5131Mi)
% 61.82/9.26 % TRYING [7]
% 61.82/9.26 % (2679995)Instruction limit reached!
% 61.82/9.26 % (2679995)------------------------------
% 61.82/9.26 % (2679995)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 61.82/9.26 % (2679995)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 61.82/9.26 % (2679995)CaDiCaL version: 2.1.3
% 61.82/9.26 % (2679995)Termination reason: Instruction limit
% 61.82/9.26 % (2679995)Termination phase: Finite model building SAT solving
% 61.82/9.26 % (2679995)Time elapsed: 0.759 s
% 61.82/9.26 % (2679995)Peak memory usage: 61 MB
% 61.82/9.26 % (2679995)Instructions burned: 920 (million)
% 61.82/9.26 % (2679999)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=162417666:i=1472:ins=7:fdi=8:gsp=on_2974 on theBenchmark for (2974ds/1472Mi)
% 61.82/9.26 % TRYING [8]
% 61.82/9.26 % (2679999)Instruction limit reached!
% 61.82/9.26 % (2679999)------------------------------
% 61.82/9.26 % (2679999)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 61.82/9.26 % (2679999)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 61.82/9.26 % (2679999)CaDiCaL version: 2.1.3
% 61.82/9.26 % (2679999)Termination reason: Instruction limit
% 61.82/9.26 % (2679999)Termination phase: Saturation
% 61.82/9.26 % (2679999)Time elapsed: 1.368 s
% 61.82/9.26 % (2679999)Peak memory usage: 30 MB
% 61.82/9.26 % (2679999)Instructions burned: 1472 (million)
% 61.82/9.26 % (2680001)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=1020261596:i=6324_2960 on theBenchmark for (2960ds/6324Mi)
% 61.82/9.26 % TRYING [77]
% 61.82/9.26 % TRYING [9]
% 61.82/9.26 % (2679997)Instruction limit reached!
% 61.82/9.26 % (2679997)------------------------------
% 61.82/9.26 % (2679997)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 61.82/9.26 % (2679997)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 61.82/9.26 % (2679997)CaDiCaL version: 2.1.3
% 61.82/9.26 % (2679997)Termination reason: Instruction limit
% 61.82/9.26 % (2679997)Termination phase: Saturation
% 61.82/9.26 % (2679997)Time elapsed: 4.663 s
% 61.82/9.26 % (2679997)Peak memory usage: 58 MB
% 61.82/9.26 % (2679997)Instructions burned: 5132 (million)
% 61.82/9.26 % (2680003)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=3942155794:fmbsr=2.30978:i=2174_2934 on theBenchmark for (2934ds/2174Mi)
% 61.82/9.26 % TRYING [16]
% 61.82/9.26 % (2680003)Instruction limit reached!
% 61.82/9.26 % (2680003)------------------------------
% 61.82/9.26 % (2680003)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 61.82/9.26 % (2680003)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 61.82/9.26 % (2680003)CaDiCaL version: 2.1.3
% 61.82/9.26 % (2680003)Termination reason: Instruction limit
% 61.82/9.26 % (2680003)Termination phase: Finite model building constraint generation
% 61.82/9.26 % (2680003)Time elapsed: 1.356 s
% 61.82/9.26 % (2680003)Peak memory usage: 132 MB
% 61.82/9.26 % (2680003)Instructions burned: 2175 (million)
% 61.82/9.26 % (2680005)ott-2_1_sil=16000:newcnf=on:random_seed=3241267954:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2920 on theBenchmark for (2920ds/869Mi)
% 61.82/9.26 % (2680001)Instruction limit reached!
% 61.82/9.26 % (2680001)------------------------------
% 61.82/9.26 % (2680001)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 61.82/9.26 % (2680001)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 61.82/9.26 % (2680001)CaDiCaL version: 2.1.3
% 61.82/9.26 % (2680001)Termination reason: Instruction limit
% 61.82/9.26 % (2680001)Termination phase: Finite model building constraint generation
% 61.82/9.26 % (2680001)Time elapsed: 4.251 s
% 61.82/9.26 % (2680001)Peak memory usage: 420 MB
% 61.82/9.26 % (2680001)Instructions burned: 6324 (million)
% 61.82/9.26 % (2680007)ott+10_1_sil=32000:tgt=ground:random_seed=2766769995:i=5114:av=off_2916 on theBenchmark for (2916ds/5114Mi)
% 61.82/9.26 % (2679992)Instruction limit reached!
% 61.82/9.26 % (2679992)------------------------------
% 61.82/9.26 % (2679992)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 61.82/9.26 % (2679992)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 61.82/9.26 % (2679992)CaDiCaL version: 2.1.3
% 61.82/9.26 % (2679992)Termination reason: Instruction limit
% 61.82/9.26 % (2679992)Termination phase: Finite model building constraint generation
% 61.82/9.26 % (2679992)Time elapsed: 6.969 s
% 61.82/9.26 % (2679992)Peak memory usage: 662 MB
% 61.82/9.26 % (2679992)Instructions burned: 9516 (million)
% 61.82/9.26 % (2680009)fmb+10_1_sil=64000:sas=cadical:bce=on:rp=on:random_seed=1206438348:i=54282_2913 on theBenchmark for (2913ds/54282Mi)
% 61.82/9.26 % TRYING [1]
% 61.82/9.26 % TRYING [2]
% 61.82/9.26 % TRYING [3]
% 61.82/9.26 % TRYING [4]
% 61.82/9.26 % TRYING [5]
% 61.82/9.26 % (2680007) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-2679951-2680007"...
% 61.82/9.26 % (2680007)...printing done.
% 61.82/9.26 % (2680007)Refutation found. Thanks to Tanya!
% 61.82/9.26 % SZS status Unsatisfiable for theBenchmark
% 61.82/9.26 % SZS output start Proof for theBenchmark
% See solution above
% 61.82/9.27 % (2680007)------------------------------
% 61.82/9.27 % (2680007)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 61.82/9.27 % (2680007)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 61.82/9.27 % (2680007)CaDiCaL version: 2.1.3
% 61.82/9.27 % (2680007)Termination reason: Refutation
% 61.82/9.27 % (2680007)Time elapsed: 0.324 s
% 61.82/9.27 % (2680007)Peak memory usage: 15 MB
% 61.82/9.27 % (2680007)Instructions burned: 339 (million)
% 61.82/9.27 % (2679951)Success in time 8.779 s
% 61.82/9.27 % Vampire exiting
%------------------------------------------------------------------------------