%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : BOO008-4 : TPTP v9.3.1. Released v1.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n006.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 09:36:07 AM UTC 2026
% Result : Unsatisfiable 25.74s 8.63s
% Output : Refutation 25.74s
% Verified :
% SZS Type : Refutation
% Derivation depth : 22
% Number of leaves : 13
% Syntax : Number of formulae : 94 ( 94 unt; 4 def)
% Number of atoms : 94 ( 93 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 2 ( 2 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 2 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 12 ( 12 usr; 9 con; 0-2 aty)
% Number of variables : 69 ( 69 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0,X1] : add(X0,X1) = add(X1,X0),
file('/export/starexec/sandbox/benchmark/Axioms/BOO004-0.ax',commutativity_of_add) ).
fof(f2,axiom,
! [X0,X1] : multiply(X0,X1) = multiply(X1,X0),
file('/export/starexec/sandbox/benchmark/Axioms/BOO004-0.ax',commutativity_of_multiply) ).
fof(f3,axiom,
! [X2,X0,X1] : add(X0,multiply(X1,X2)) = multiply(add(X0,X1),add(X0,X2)),
file('/export/starexec/sandbox/benchmark/Axioms/BOO004-0.ax',distributivity1) ).
fof(f4,axiom,
! [X2,X0,X1] : multiply(X0,add(X1,X2)) = add(multiply(X0,X1),multiply(X0,X2)),
file('/export/starexec/sandbox/benchmark/Axioms/BOO004-0.ax',distributivity2) ).
fof(f5,axiom,
! [X0] : add(X0,additive_identity) = X0,
file('/export/starexec/sandbox/benchmark/Axioms/BOO004-0.ax',additive_id1) ).
fof(f6,axiom,
! [X0] : multiply(X0,multiplicative_identity) = X0,
file('/export/starexec/sandbox/benchmark/Axioms/BOO004-0.ax',multiplicative_id1) ).
fof(f7,axiom,
! [X0] : add(X0,inverse(X0)) = multiplicative_identity,
file('/export/starexec/sandbox/benchmark/Axioms/BOO004-0.ax',additive_inverse1) ).
fof(f8,plain,
! [X0] : multiplicative_identity = add(X0,inverse(X0)),
inference(reorient_equations,[],[f7]) ).
fof(f9,axiom,
! [X0] : multiply(X0,inverse(X0)) = additive_identity,
file('/export/starexec/sandbox/benchmark/Axioms/BOO004-0.ax',multiplicative_inverse1) ).
fof(f10,plain,
! [X0] : additive_identity = multiply(X0,inverse(X0)),
inference(reorient_equations,[],[f9]) ).
fof(f11,negated_conjecture,
add(a,add(b,c)) != add(add(a,b),c),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_associativity) ).
fof(f12,definition,
sF0 = add(b,c),
introduced(definition,[new_symbols(definition,[sF0])],[function_definition]) ).
fof(f13,plain,
add(b,c) = sF0,
inference(reorient_equations,[],[f12]) ).
fof(f14,definition,
sF1 = add(a,sF0),
introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).
fof(f15,plain,
add(a,sF0) = sF1,
inference(reorient_equations,[],[f14]) ).
fof(f16,definition,
sF2 = add(a,b),
introduced(definition,[new_symbols(definition,[sF2])],[function_definition]) ).
fof(f17,plain,
add(a,b) = sF2,
inference(reorient_equations,[],[f16]) ).
fof(f18,definition,
sF3 = add(sF2,c),
introduced(definition,[new_symbols(definition,[sF3])],[function_definition]) ).
fof(f19,plain,
add(sF2,c) = sF3,
inference(reorient_equations,[],[f18]) ).
fof(f20,plain,
sF1 != sF3,
inference(definition_folding,[],[f11,f19,f17,f15,f13]) ).
fof(f21,plain,
sF3 = add(c,sF2),
inference(forward_demodulation,[],[f19,f1]) ).
fof(f25,plain,
! [X0] : add(additive_identity,X0) = X0,
inference(superposition,[],[f5,f1]) ).
fof(f35,plain,
! [X0] : multiply(multiplicative_identity,X0) = X0,
inference(superposition,[],[f6,f2]) ).
fof(f38,plain,
! [X0,X1] : add(X0,multiply(additive_identity,X1)) = multiply(X0,add(X0,X1)),
inference(superposition,[],[f3,f5]) ).
fof(f41,plain,
! [X2,X0,X1] : add(X1,multiply(X0,X2)) = multiply(add(X0,X1),add(X1,X2)),
inference(superposition,[],[f3,f1]) ).
fof(f43,plain,
! [X0] : add(a,multiply(sF0,X0)) = multiply(sF1,add(a,X0)),
inference(superposition,[],[f3,f15]) ).
fof(f48,plain,
! [X0,X1] : add(X0,multiply(X1,inverse(X0))) = multiply(add(X0,X1),multiplicative_identity),
inference(superposition,[],[f3,f8]) ).
fof(f55,plain,
! [X0] : add(c,multiply(X0,sF2)) = multiply(add(c,X0),sF3),
inference(superposition,[],[f3,f21]) ).
fof(f60,plain,
! [X0] : multiply(sF3,add(c,X0)) = add(c,multiply(X0,sF2)),
inference(forward_demodulation,[],[f55,f2]) ).
fof(f65,plain,
! [X0,X1] : add(X0,X1) = add(X0,multiply(X1,inverse(X0))),
inference(forward_demodulation,[],[f48,f6]) ).
fof(f75,plain,
! [X0,X1] : multiply(X0,add(multiplicative_identity,X1)) = add(X0,multiply(X0,X1)),
inference(superposition,[],[f4,f6]) ).
fof(f78,plain,
! [X2,X0,X1] : multiply(X1,add(X0,X2)) = add(multiply(X0,X1),multiply(X1,X2)),
inference(superposition,[],[f4,f2]) ).
fof(f82,plain,
! [X0,X1] : multiply(X0,add(X1,inverse(X0))) = add(multiply(X0,X1),additive_identity),
inference(superposition,[],[f4,f10]) ).
fof(f94,plain,
! [X0,X1] : multiply(X0,X1) = multiply(X0,add(X1,inverse(X0))),
inference(forward_demodulation,[],[f82,f5]) ).
fof(f105,plain,
! [X0] : add(X0,inverse(X0)) = add(X0,multiplicative_identity),
inference(superposition,[],[f65,f35]) ).
fof(f118,plain,
! [X0] : multiplicative_identity = add(X0,multiplicative_identity),
inference(forward_demodulation,[],[f105,f8]) ).
fof(f129,plain,
! [X0] : multiplicative_identity = add(multiplicative_identity,X0),
inference(superposition,[],[f1,f118]) ).
fof(f163,plain,
! [X0] : multiply(X0,inverse(X0)) = multiply(X0,additive_identity),
inference(superposition,[],[f94,f25]) ).
fof(f178,plain,
! [X0] : additive_identity = multiply(X0,additive_identity),
inference(forward_demodulation,[],[f163,f10]) ).
fof(f192,plain,
! [X0] : additive_identity = multiply(additive_identity,X0),
inference(superposition,[],[f2,f178]) ).
fof(f229,plain,
! [X0,X1] : add(X1,multiply(additive_identity,X0)) = multiply(X1,add(X0,X1)),
inference(superposition,[],[f38,f1]) ).
fof(f238,plain,
add(a,multiply(additive_identity,b)) = multiply(a,sF2),
inference(superposition,[],[f38,f17]) ).
fof(f239,plain,
add(b,multiply(additive_identity,c)) = multiply(b,sF0),
inference(superposition,[],[f38,f13]) ).
fof(f256,plain,
multiply(b,sF0) = add(b,additive_identity),
inference(forward_demodulation,[],[f239,f192]) ).
fof(f257,plain,
multiply(a,sF2) = add(a,additive_identity),
inference(forward_demodulation,[],[f238,f192]) ).
fof(f265,plain,
! [X0,X1] : add(X1,additive_identity) = multiply(X1,add(X0,X1)),
inference(forward_demodulation,[],[f229,f192]) ).
fof(f274,plain,
b = multiply(b,sF0),
inference(forward_demodulation,[],[f256,f5]) ).
fof(f275,plain,
a = multiply(a,sF2),
inference(forward_demodulation,[],[f257,f5]) ).
fof(f281,plain,
! [X0,X1] : multiply(X1,add(X0,X1)) = X1,
inference(forward_demodulation,[],[f265,f5]) ).
fof(f290,plain,
add(a,multiply(sF0,b)) = multiply(sF1,sF2),
inference(superposition,[],[f43,f17]) ).
fof(f311,plain,
multiply(sF1,sF2) = add(a,multiply(b,sF0)),
inference(forward_demodulation,[],[f290,f2]) ).
fof(f319,plain,
add(a,b) = multiply(sF1,sF2),
inference(forward_demodulation,[],[f311,f274]) ).
fof(f323,plain,
sF2 = multiply(sF1,sF2),
inference(forward_demodulation,[],[f319,f17]) ).
fof(f761,plain,
sF0 = multiply(sF0,sF1),
inference(superposition,[],[f281,f15]) ).
fof(f762,plain,
b = multiply(b,sF2),
inference(superposition,[],[f281,f17]) ).
fof(f763,plain,
c = multiply(c,sF0),
inference(superposition,[],[f281,f13]) ).
fof(f814,plain,
! [X0,X1] : multiply(X0,multiplicative_identity) = add(X0,multiply(X0,X1)),
inference(superposition,[],[f75,f129]) ).
fof(f834,plain,
! [X0,X1] : multiply(X1,add(multiplicative_identity,X0)) = add(X1,multiply(X0,X1)),
inference(superposition,[],[f75,f2]) ).
fof(f892,plain,
! [X0,X1] : multiply(X1,multiplicative_identity) = add(X1,multiply(X0,X1)),
inference(forward_demodulation,[],[f834,f129]) ).
fof(f910,plain,
! [X0,X1] : add(X0,multiply(X0,X1)) = X0,
inference(forward_demodulation,[],[f814,f6]) ).
fof(f930,plain,
! [X0,X1] : add(X1,multiply(X0,X1)) = X1,
inference(forward_demodulation,[],[f892,f6]) ).
fof(f1202,plain,
! [X0] : add(c,multiply(b,X0)) = multiply(sF0,add(c,X0)),
inference(superposition,[],[f41,f13]) ).
fof(f1291,plain,
! [X0] : add(c,multiply(c,X0)) = multiply(c,add(sF0,X0)),
inference(superposition,[],[f4,f763]) ).
fof(f1292,plain,
! [X0] : c = multiply(c,add(sF0,X0)),
inference(forward_demodulation,[],[f1291,f910]) ).
fof(f1573,plain,
! [X0] : multiply(sF0,add(c,X0)) = add(c,multiply(sF0,X0)),
inference(superposition,[],[f78,f763]) ).
fof(f1605,plain,
! [X0] : multiply(a,add(X0,sF2)) = add(multiply(X0,a),a),
inference(superposition,[],[f78,f275]) ).
fof(f1655,plain,
! [X0] : multiply(a,add(X0,sF2)) = add(a,multiply(X0,a)),
inference(forward_demodulation,[],[f1605,f1]) ).
fof(f1681,plain,
! [X0] : add(c,multiply(b,X0)) = add(c,multiply(sF0,X0)),
inference(forward_demodulation,[],[f1573,f1202]) ).
fof(f1710,plain,
! [X0] : a = multiply(a,add(X0,sF2)),
inference(forward_demodulation,[],[f1655,f930]) ).
fof(f1763,plain,
sF0 = add(sF0,c),
inference(superposition,[],[f930,f763]) ).
fof(f1766,plain,
sF1 = add(sF1,sF0),
inference(superposition,[],[f930,f761]) ).
fof(f1832,plain,
sF1 = add(sF0,sF1),
inference(forward_demodulation,[],[f1766,f1]) ).
fof(f1833,plain,
sF0 = add(c,sF0),
inference(forward_demodulation,[],[f1763,f1]) ).
fof(f3922,plain,
add(c,multiply(sF0,sF2)) = multiply(sF3,sF0),
inference(superposition,[],[f60,f1833]) ).
fof(f3953,plain,
add(c,multiply(sF0,sF2)) = multiply(sF0,sF3),
inference(forward_demodulation,[],[f3922,f2]) ).
fof(f3962,plain,
multiply(sF0,sF3) = add(c,multiply(b,sF2)),
inference(forward_demodulation,[],[f3953,f1681]) ).
fof(f3967,plain,
add(c,b) = multiply(sF0,sF3),
inference(forward_demodulation,[],[f3962,f762]) ).
fof(f3970,plain,
add(b,c) = multiply(sF0,sF3),
inference(forward_demodulation,[],[f3967,f1]) ).
fof(f3972,plain,
sF0 = multiply(sF0,sF3),
inference(forward_demodulation,[],[f3970,f13]) ).
fof(f7634,plain,
a = multiply(a,sF3),
inference(superposition,[],[f1710,f21]) ).
fof(f7791,plain,
sF3 = add(sF3,a),
inference(superposition,[],[f930,f7634]) ).
fof(f7796,plain,
sF3 = add(a,sF3),
inference(forward_demodulation,[],[f7791,f1]) ).
fof(f7897,plain,
multiply(sF1,sF3) = add(a,multiply(sF0,sF3)),
inference(superposition,[],[f43,f7796]) ).
fof(f7927,plain,
add(a,sF0) = multiply(sF1,sF3),
inference(forward_demodulation,[],[f7897,f3972]) ).
fof(f7936,plain,
sF1 = multiply(sF1,sF3),
inference(forward_demodulation,[],[f7927,f15]) ).
fof(f18747,plain,
c = multiply(c,sF1),
inference(superposition,[],[f1292,f1832]) ).
fof(f19337,plain,
sF1 = add(sF1,c),
inference(superposition,[],[f930,f18747]) ).
fof(f19355,plain,
sF1 = add(c,sF1),
inference(forward_demodulation,[],[f19337,f1]) ).
fof(f19911,plain,
multiply(sF3,sF1) = add(c,multiply(sF1,sF2)),
inference(superposition,[],[f60,f19355]) ).
fof(f19967,plain,
add(c,sF2) = multiply(sF3,sF1),
inference(forward_demodulation,[],[f19911,f323]) ).
fof(f19980,plain,
add(c,sF2) = multiply(sF1,sF3),
inference(forward_demodulation,[],[f19967,f2]) ).
fof(f19989,plain,
sF1 = add(c,sF2),
inference(forward_demodulation,[],[f19980,f7936]) ).
fof(f20739,plain,
sF1 = sF3,
inference(superposition,[],[f21,f19989]) ).
fof(f20800,plain,
$false,
inference(forward_subsumption_resolution,[],[f20739,f20]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : BOO008-4 : TPTP v9.3.1. Released v1.1.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.08/0.20 % Computer : n006.cluster.edu
% 0.08/0.20 % Model : x86_64 x86_64
% 0.08/0.20 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.20 % Memory : 8046.5625MB
% 0.08/0.20 % OS : Linux 6.8.0-71-generic
% 0.08/0.20 % CPULimit : 300
% 0.08/0.20 % WCLimit : 300
% 0.08/0.20 % DateTime : Mon Sep 28 21:03:25 UTC 2026
% 0.08/0.20 % CPUTime :
% 0.08/0.20 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.08/0.23 Running first-order model finding
% 0.08/0.23 Running: /export/starexec/sandbox/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 38.77/5.74 % (198849)Will run a generic schedule for satisfiability detection.
% 38.77/5.74 % (198855)% WARNING: option uhcvi not known.
% 38.77/5.74 % (198858)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=664564727:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 38.77/5.74 % (198857)dis+10_1_sil=32000:sp=arity:random_seed=1649369015:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 38.77/5.74 % (198854)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=2360698001_2999 on theBenchmark for (2999ds/0Mi)
% 38.77/5.74 % (198856)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=96783493:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 38.77/5.74 % (198855)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=675818099:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 38.77/5.74 % TRYING [1]
% 38.77/5.74 % TRYING [2]
% 38.77/5.74 % TRYING [3]
% 38.77/5.74 % (198859)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=4054643466:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 38.77/5.74 % (198860)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=3559607829:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 38.77/5.75 % TRYING [4]
% 38.77/5.75 % TRYING [5]
% 38.77/5.75 % (198859)Instruction limit reached!
% 38.77/5.75 % (198859)------------------------------
% 38.77/5.75 % (198859)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 38.77/5.75 % (198859)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 38.77/5.75 % (198859)CaDiCaL version: 2.1.3
% 38.77/5.75 % (198859)Termination reason: Instruction limit
% 38.77/5.75 % (198859)Termination phase: Saturation
% 38.77/5.75 % (198859)Time elapsed: 0.039 s
% 38.77/5.75 % (198859)Peak memory usage: 12 MB
% 38.77/5.75 % (198859)Instructions burned: 135 (million)
% 38.77/5.75 % TRYING [6]
% 38.77/5.75 % (198868)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=1763452055:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 38.77/5.75 % TRYING [1]
% 38.77/5.75 % TRYING [2]
% 38.77/5.75 % TRYING [3]
% 38.77/5.75 % (198857)Instruction limit reached!
% 38.77/5.75 % (198857)------------------------------
% 38.77/5.75 % (198857)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 38.77/5.75 % (198857)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 38.77/5.75 % (198857)CaDiCaL version: 2.1.3
% 38.77/5.75 % (198857)Termination reason: Instruction limit
% 38.77/5.75 % (198857)Termination phase: Saturation
% 38.77/5.75 % (198857)Time elapsed: 0.057 s
% 38.77/5.75 % (198857)Peak memory usage: 12 MB
% 38.77/5.75 % (198857)Instructions burned: 103 (million)
% 38.77/5.75 % TRYING [4]
% 38.77/5.75 % (198858)Instruction limit reached!
% 38.77/5.75 % (198858)------------------------------
% 38.77/5.75 % (198858)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 38.77/5.75 % (198858)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 38.77/5.75 % (198858)CaDiCaL version: 2.1.3
% 38.77/5.75 % (198858)Termination reason: Instruction limit
% 38.77/5.75 % (198858)Termination phase: Saturation
% 38.77/5.75 % (198858)Time elapsed: 0.066 s
% 38.77/5.75 % (198858)Peak memory usage: 12 MB
% 38.77/5.75 % (198858)Instructions burned: 117 (million)
% 38.77/5.75 % TRYING [5]
% 38.77/5.75 % (198870)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=3410055228:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 38.77/5.75 % (198871)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=3151080300:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2999 on theBenchmark for (2999ds/684Mi)
% 38.77/5.75 % TRYING [6]
% 38.77/5.75 % (198860)Instruction limit reached!
% 38.77/5.75 % (198860)------------------------------
% 38.77/5.75 % (198860)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 38.77/5.75 % (198860)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 38.77/5.75 % (198860)CaDiCaL version: 2.1.3
% 38.77/5.75 % (198860)Termination reason: Instruction limit
% 38.77/5.75 % (198860)Termination phase: Saturation
% 38.77/5.75 % (198860)Time elapsed: 0.132 s
% 38.77/5.75 % (198860)Peak memory usage: 12 MB
% 38.77/5.75 % (198860)Instructions burned: 161 (million)
% 38.77/5.75 % TRYING [7]
% 38.77/5.75 % (198874)ott-21_1_sil=16000:fs=off:random_seed=2253781319:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 38.77/5.75 % (198870)Instruction limit reached!
% 38.77/5.75 % (198870)------------------------------
% 38.77/5.75 % (198870)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.74/8.63 % (198870)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.74/8.63 % (198870)CaDiCaL version: 2.1.3
% 25.74/8.63 % (198870)Termination reason: Instruction limit
% 25.74/8.63 % (198870)Termination phase: Saturation
% 25.74/8.63 % (198870)Time elapsed: 0.081 s
% 25.74/8.63 % (198870)Peak memory usage: 12 MB
% 25.74/8.63 % (198870)Instructions burned: 131 (million)
% 25.74/8.63 % TRYING [7]
% 25.74/8.63 % (198876)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=1415521280:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 25.74/8.63 % (198868)Instruction limit reached!
% 25.74/8.63 % (198868)------------------------------
% 25.74/8.63 % (198868)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.74/8.63 % (198868)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.74/8.63 % (198868)CaDiCaL version: 2.1.3
% 25.74/8.63 % (198868)Termination reason: Instruction limit
% 25.74/8.63 % (198868)Termination phase: Finite model building constraint generation
% 25.74/8.63 % (198868)Time elapsed: 0.167 s
% 25.74/8.63 % (198868)Peak memory usage: 27 MB
% 25.74/8.63 % (198868)Instructions burned: 717 (million)
% 25.74/8.63 % (198878)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=2358531724:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 25.74/8.63 % TRYING [1]
% 25.74/8.63 % TRYING [2]
% 25.74/8.63 % TRYING [3]
% 25.74/8.63 % TRYING [4]
% 25.74/8.63 % (198874)Instruction limit reached!
% 25.74/8.63 % (198874)------------------------------
% 25.74/8.63 % (198874)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.74/8.63 % (198874)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.74/8.63 % (198874)CaDiCaL version: 2.1.3
% 25.74/8.63 % (198874)Termination reason: Instruction limit
% 25.74/8.63 % (198874)Termination phase: Saturation
% 25.74/8.63 % (198874)Time elapsed: 0.099 s
% 25.74/8.63 % (198874)Peak memory usage: 11 MB
% 25.74/8.63 % (198874)Instructions burned: 181 (million)
% 25.74/8.63 % TRYING [5]
% 25.74/8.63 % (198889)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=2803630576:i=1179_2997 on theBenchmark for (2997ds/1179Mi)
% 25.74/8.63 % TRYING [6]
% 25.74/8.63 % TRYING [7]
% 25.74/8.63 % (198878)Instruction limit reached!
% 25.74/8.63 % (198878)------------------------------
% 25.74/8.63 % (198878)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.74/8.63 % (198878)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.74/8.63 % (198878)CaDiCaL version: 2.1.3
% 25.74/8.63 % (198878)Termination reason: Instruction limit
% 25.74/8.63 % (198878)Termination phase: Finite model building constraint generation
% 25.74/8.63 % (198878)Time elapsed: 0.168 s
% 25.74/8.63 % (198878)Peak memory usage: 20 MB
% 25.74/8.63 % (198878)Instructions burned: 871 (million)
% 25.74/8.63 % (198935)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=1718985848:i=889:ins=1_2995 on theBenchmark for (2995ds/889Mi)
% 25.74/8.63 % TRYING [8]
% 25.74/8.63 % (198876)Instruction limit reached!
% 25.74/8.63 % (198876)------------------------------
% 25.74/8.63 % (198876)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.74/8.63 % (198876)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.74/8.63 % (198876)CaDiCaL version: 2.1.3
% 25.74/8.63 % (198876)Termination reason: Instruction limit
% 25.74/8.63 % (198876)Termination phase: Saturation
% 25.74/8.63 % (198876)Time elapsed: 0.253 s
% 25.74/8.63 % (198876)Peak memory usage: 15 MB
% 25.74/8.63 % (198876)Instructions burned: 477 (million)
% 25.74/8.63 % (198871)Instruction limit reached!
% 25.74/8.63 % (198871)------------------------------
% 25.74/8.63 % (198871)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.74/8.63 % (198871)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.74/8.63 % (198871)CaDiCaL version: 2.1.3
% 25.74/8.63 % (198871)Termination reason: Instruction limit
% 25.74/8.63 % (198871)Termination phase: Saturation
% 25.74/8.63 % (198871)Time elapsed: 0.355 s
% 25.74/8.63 % (198871)Peak memory usage: 17 MB
% 25.74/8.63 % (198871)Instructions burned: 686 (million)
% 25.74/8.63 % (198947)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=1767237864:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2995 on theBenchmark for (2995ds/692Mi)
% 25.74/8.63 % (198951)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=1379133018:i=879:kws=inv_precedence:fsr=off_2995 on theBenchmark for (2995ds/879Mi)
% 25.74/8.63 % TRYING [14]
% 25.74/8.63 % (198935)Instruction limit reached!
% 25.74/8.63 % (198935)------------------------------
% 25.74/8.63 % (198935)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.74/8.63 % (198935)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.74/8.63 % (198935)CaDiCaL version: 2.1.3
% 25.74/8.63 % (198935)Termination reason: Instruction limit
% 25.74/8.63 % (198935)Termination phase: Finite model building constraint generation
% 25.74/8.63 % (198935)Time elapsed: 0.179 s
% 25.74/8.63 % (198935)Peak memory usage: 78 MB
% 25.74/8.63 % (198935)Instructions burned: 895 (million)
% 25.74/8.63 % (198984)fmb+10_1_sil=64000:random_seed=3843099040:i=22061:nm=2:gsp=on_2993 on theBenchmark for (2993ds/22061Mi)
% 25.74/8.63 % TRYING [1]
% 25.74/8.63 % TRYING [2]
% 25.74/8.63 % TRYING [3]
% 25.74/8.63 % TRYING [4]
% 25.74/8.63 % TRYING [5]
% 25.74/8.63 % TRYING [6]
% 25.74/8.63 % TRYING [7]
% 25.74/8.63 % (198947)Instruction limit reached!
% 25.74/8.63 % (198947)------------------------------
% 25.74/8.63 % (198947)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.74/8.63 % (198947)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.74/8.63 % (198947)CaDiCaL version: 2.1.3
% 25.74/8.63 % (198947)Termination reason: Instruction limit
% 25.74/8.63 % (198947)Termination phase: Saturation
% 25.74/8.63 % (198947)Time elapsed: 0.456 s
% 25.74/8.63 % (198947)Peak memory usage: 18 MB
% 25.74/8.63 % (198947)Instructions burned: 692 (million)
% 25.74/8.63 % (199037)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=162925549:i=9515:nm=5_2990 on theBenchmark for (2990ds/9515Mi)
% 25.74/8.63 % TRYING [20]
% 25.74/8.63 % (198951)Instruction limit reached!
% 25.74/8.63 % (198951)------------------------------
% 25.74/8.63 % (198951)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.74/8.63 % (198951)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.74/8.63 % (198951)CaDiCaL version: 2.1.3
% 25.74/8.63 % (198951)Termination reason: Instruction limit
% 25.74/8.63 % (198951)Termination phase: Saturation
% 25.74/8.63 % (198951)Time elapsed: 0.590 s
% 25.74/8.63 % (198951)Peak memory usage: 18 MB
% 25.74/8.63 % (198951)Instructions burned: 880 (million)
% 25.74/8.63 % (198889)Instruction limit reached!
% 25.74/8.63 % (198889)------------------------------
% 25.74/8.63 % (198889)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.74/8.63 % (198889)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.74/8.63 % (198889)CaDiCaL version: 2.1.3
% 25.74/8.63 % (198889)Termination reason: Instruction limit
% 25.74/8.63 % (198889)Termination phase: Saturation
% 25.74/8.63 % (198889)Time elapsed: 0.791 s
% 25.74/8.63 % (198889)Peak memory usage: 19 MB
% 25.74/8.63 % (198889)Instructions burned: 1179 (million)
% 25.74/8.63 % (199046)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=4203382108:fmbsr=1.7:i=920_2989 on theBenchmark for (2989ds/920Mi)
% 25.74/8.63 % TRYING [8]
% 25.74/8.63 % (199047)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=2651953213:i=5131_2989 on theBenchmark for (2989ds/5131Mi)
% 25.74/8.63 % TRYING [8]
% 25.74/8.63 % (199046)Instruction limit reached!
% 25.74/8.63 % (199046)------------------------------
% 25.74/8.63 % (199046)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.74/8.63 % (199046)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.74/8.63 % (199046)CaDiCaL version: 2.1.3
% 25.74/8.63 % (199046)Termination reason: Instruction limit
% 25.74/8.63 % (199046)Termination phase: Finite model building SAT solving
% 25.74/8.63 % (199046)Time elapsed: 0.744 s
% 25.74/8.63 % (199046)Peak memory usage: 55 MB
% 25.74/8.63 % (199046)Instructions burned: 920 (million)
% 25.74/8.63 % (199060)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=1286370136:i=1472:ins=7:fdi=8:gsp=on_2981 on theBenchmark for (2981ds/1472Mi)
% 25.74/8.63 % TRYING [9]
% 25.74/8.63 % TRYING [9]
% 25.74/8.63 % (199060)Instruction limit reached!
% 25.74/8.63 % (199060)------------------------------
% 25.74/8.63 % (199060)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.74/8.63 % (199060)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.74/8.63 % (199060)CaDiCaL version: 2.1.3
% 25.74/8.63 % (199060)Termination reason: Instruction limit
% 25.74/8.63 % (199060)Termination phase: Saturation
% 25.74/8.63 % (199060)Time elapsed: 1.262 s
% 25.74/8.63 % (199060)Peak memory usage: 24 MB
% 25.74/8.63 % (199060)Instructions burned: 1472 (million)
% 25.74/8.63 % (199072)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=794605981:i=6324_2968 on theBenchmark for (2968ds/6324Mi)
% 25.74/8.63 % TRYING [77]
% 25.74/8.63 % (199047)Instruction limit reached!
% 25.74/8.63 % (199047)------------------------------
% 25.74/8.63 % (199047)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.74/8.63 % (199047)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.74/8.63 % (199047)CaDiCaL version: 2.1.3
% 25.74/8.63 % (199047)Termination reason: Instruction limit
% 25.74/8.63 % (199047)Termination phase: Saturation
% 25.74/8.63 % (199047)Time elapsed: 4.370 s
% 25.74/8.63 % (199047)Peak memory usage: 43 MB
% 25.74/8.63 % (199047)Instructions burned: 5131 (million)
% 25.74/8.63 % (199076)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=901391103:fmbsr=2.30978:i=2174_2944 on theBenchmark for (2944ds/2174Mi)
% 25.74/8.63 % TRYING [16]
% 25.74/8.63 % (199076)Instruction limit reached!
% 25.74/8.63 % (199076)------------------------------
% 25.74/8.63 % (199076)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.74/8.63 % (199076)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.74/8.63 % (199076)CaDiCaL version: 2.1.3
% 25.74/8.63 % (199076)Termination reason: Instruction limit
% 25.74/8.63 % (199076)Termination phase: Finite model building constraint generation
% 25.74/8.63 % (199076)Time elapsed: 1.520 s
% 25.74/8.63 % (199076)Peak memory usage: 133 MB
% 25.74/8.63 % (199076)Instructions burned: 2175 (million)
% 25.74/8.63 % (199078)ott-2_1_sil=16000:newcnf=on:random_seed=2287738733:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2929 on theBenchmark for (2929ds/869Mi)
% 25.74/8.63 % (199072)Instruction limit reached!
% 25.74/8.63 % (199072)------------------------------
% 25.74/8.63 % (199072)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.74/8.63 % (199072)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.74/8.63 % (199072)CaDiCaL version: 2.1.3
% 25.74/8.63 % (199072)Termination reason: Instruction limit
% 25.74/8.63 % (199072)Termination phase: Finite model building constraint generation
% 25.74/8.63 % (199072)Time elapsed: 4.349 s
% 25.74/8.63 % (199072)Peak memory usage: 436 MB
% 25.74/8.63 % (199072)Instructions burned: 6325 (million)
% 25.74/8.63 % (199082)ott+10_1_sil=32000:tgt=ground:random_seed=894264380:i=5114:av=off_2923 on theBenchmark for (2923ds/5114Mi)
% 25.74/8.63 % (199078)Instruction limit reached!
% 25.74/8.63 % (199078)------------------------------
% 25.74/8.63 % (199078)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.74/8.63 % (199078)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.74/8.63 % (199078)CaDiCaL version: 2.1.3
% 25.74/8.63 % (199078)Termination reason: Instruction limit
% 25.74/8.63 % (199078)Termination phase: Saturation
% 25.74/8.63 % (199078)Time elapsed: 0.809 s
% 25.74/8.63 % (199078)Peak memory usage: 19 MB
% 25.74/8.63 % (199078)Instructions burned: 869 (million)
% 25.74/8.63 % (199084)fmb+10_1_sil=64000:sas=cadical:bce=on:rp=on:random_seed=41993324:i=54282_2920 on theBenchmark for (2920ds/54282Mi)
% 25.74/8.63 % TRYING [1]
% 25.74/8.63 % TRYING [2]
% 25.74/8.63 % TRYING [3]
% 25.74/8.63 % TRYING [4]
% 25.74/8.63 % (199037)Instruction limit reached!
% 25.74/8.63 % (199037)------------------------------
% 25.74/8.63 % (199037)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.74/8.63 % (199037)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.74/8.63 % (199037)CaDiCaL version: 2.1.3
% 25.74/8.63 % (199037)Termination reason: Instruction limit
% 25.74/8.63 % (199037)Termination phase: Finite model building constraint generation
% 25.74/8.63 % (199037)Time elapsed: 6.998 s
% 25.74/8.63 % (199037)Peak memory usage: 666 MB
% 25.74/8.63 % (199037)Instructions burned: 9515 (million)
% 25.74/8.63 % TRYING [5]
% 25.74/8.63 % TRYING [6]
% 25.74/8.63 % (199086)dis-11_1_sil=16000:sp=reverse_frequency:alpa=true:random_seed=1940600539:i=3512:aac=none_2918 on theBenchmark for (2918ds/3512Mi)
% 25.74/8.63 % TRYING [7]
% 25.74/8.63 % (199082) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-198849-199082"...
% 25.74/8.63 % (199082)...printing done.
% 25.74/8.63 % (199082)Refutation found. Thanks to Tanya!
% 25.74/8.63 % SZS status Unsatisfiable for theBenchmark
% 25.74/8.63 % SZS output start Proof for theBenchmark
% See solution above
% 25.74/8.63 % (199082)------------------------------
% 25.74/8.63 % (199082)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.74/8.63 % (199082)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.74/8.63 % (199082)CaDiCaL version: 2.1.3
% 25.74/8.63 % (199082)Termination reason: Refutation
% 25.74/8.63 % (199082)Time elapsed: 0.643 s
% 25.74/8.63 % (199082)Peak memory usage: 18 MB
% 25.74/8.63 % (199082)Instructions burned: 674 (million)
% 25.74/8.63 % (198849)Success in time 8.39 s
% 25.74/8.63 % Vampire exiting
%------------------------------------------------------------------------------