%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : COL080-2 : TPTP v9.3.1. Released v1.2.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n009.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 09:38:24 AM UTC 2026
% Result : Unsatisfiable 48.93s 13.91s
% Output : Refutation 48.93s
% Verified :
% SZS Type : Refutation
% Derivation depth : 13
% Number of leaves : 8
% Syntax : Number of formulae : 31 ( 26 unt; 3 def)
% Number of atoms : 36 ( 35 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 12 ( 7 ~; 5 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 2 avg)
% Maximal term depth : 4 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 9 ( 9 usr; 6 con; 0-2 aty)
% Number of variables : 29 ( 29 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0,X1] : apply(k(X0),X1) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',k_definition) ).
fof(f2,axiom,
! [X2,X0,X1] : apply(apply(apply(abstraction,X0),X1),X2) = apply(apply(X0,k(X2)),apply(X1,X2)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',abstraction) ).
fof(f3,axiom,
! [X0,X1] :
( apply(X0,n(X0,X1)) != apply(X1,n(X0,X1))
| X0 = X1 ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',extensionality2) ).
fof(f4,axiom,
! [X0] : apply(identity,X0) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',identity_definition) ).
fof(f5,negated_conjecture,
k(b) != apply(abstraction,apply(abstraction,k(b))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_TRC2b) ).
fof(f6,definition,
sF0 = k(b),
introduced(definition,[new_symbols(definition,[sF0])],[function_definition]) ).
fof(f7,plain,
k(b) = sF0,
inference(reorient_equations,[],[f6]) ).
fof(f8,definition,
sF1 = apply(abstraction,sF0),
introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).
fof(f9,plain,
apply(abstraction,sF0) = sF1,
inference(reorient_equations,[],[f8]) ).
fof(f10,definition,
sF2 = apply(abstraction,sF1),
introduced(definition,[new_symbols(definition,[sF2])],[function_definition]) ).
fof(f11,plain,
apply(abstraction,sF1) = sF2,
inference(reorient_equations,[],[f10]) ).
fof(f12,plain,
sF0 != sF2,
inference(definition_folding,[],[f5,f11,f9,f7,f7]) ).
fof(f13,plain,
! [X0] : b = apply(sF0,X0),
inference(superposition,[],[f1,f7]) ).
fof(f16,plain,
! [X0] :
( b != apply(X0,n(sF0,X0))
| sF0 = X0 ),
inference(superposition,[],[f3,f13]) ).
fof(f26,plain,
! [X0,X1] : apply(apply(apply(abstraction,sF0),X0),X1) = apply(b,apply(X0,X1)),
inference(superposition,[],[f2,f13]) ).
fof(f31,plain,
! [X0,X1] : apply(apply(apply(abstraction,X1),identity),X0) = apply(apply(X1,k(X0)),X0),
inference(superposition,[],[f2,f4]) ).
fof(f33,plain,
! [X0,X1] : apply(b,apply(X0,X1)) = apply(apply(sF1,X0),X1),
inference(forward_demodulation,[],[f26,f9]) ).
fof(f144,plain,
! [X0] : apply(apply(sF1,k(X0)),X0) = apply(apply(sF2,identity),X0),
inference(superposition,[],[f31,f11]) ).
fof(f186,plain,
! [X0] : apply(apply(sF2,identity),X0) = apply(b,apply(k(X0),X0)),
inference(forward_demodulation,[],[f144,f33]) ).
fof(f191,plain,
! [X0] : apply(apply(sF2,identity),X0) = apply(b,X0),
inference(forward_demodulation,[],[f186,f1]) ).
fof(f225,plain,
! [X0] :
( apply(b,n(apply(sF2,identity),X0)) != apply(X0,n(apply(sF2,identity),X0))
| apply(sF2,identity) = X0 ),
inference(superposition,[],[f3,f191]) ).
fof(f453,plain,
! [X0,X1] : apply(b,apply(k(X0),apply(X1,X0))) = apply(apply(apply(abstraction,sF1),X1),X0),
inference(superposition,[],[f2,f33]) ).
fof(f469,plain,
! [X0,X1] : apply(b,apply(k(X0),apply(X1,X0))) = apply(apply(sF2,X1),X0),
inference(forward_demodulation,[],[f453,f11]) ).
fof(f475,plain,
! [X0,X1] : apply(b,X0) = apply(apply(sF2,X1),X0),
inference(forward_demodulation,[],[f469,f1]) ).
fof(f72968,plain,
! [X0] :
( apply(b,n(apply(sF2,identity),apply(sF2,X0))) != apply(b,n(apply(sF2,identity),apply(sF2,X0)))
| apply(sF2,identity) = apply(sF2,X0) ),
inference(superposition,[],[f225,f475]) ).
fof(f72992,plain,
b = apply(sF2,identity),
inference(equality_resolution,[],[f225]) ).
fof(f72993,plain,
! [X0] : apply(sF2,identity) = apply(sF2,X0),
inference(trivial_inequality_removal,[],[f72968]) ).
fof(f73020,plain,
! [X0] : b = apply(sF2,X0),
inference(forward_demodulation,[],[f72993,f72992]) ).
fof(f73707,plain,
( b != b
| sF0 = sF2 ),
inference(superposition,[],[f16,f73020]) ).
fof(f73710,plain,
sF0 = sF2,
inference(trivial_inequality_removal,[],[f73707]) ).
fof(f73713,plain,
$false,
inference(forward_subsumption_resolution,[],[f73710,f12]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : COL080-2 : TPTP v9.3.1. Released v1.2.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.08/0.19 % Computer : n009.cluster.edu
% 0.08/0.19 % Model : x86_64 x86_64
% 0.08/0.19 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.19 % Memory : 8046.5625MB
% 0.08/0.19 % OS : Linux 6.8.0-71-generic
% 0.08/0.19 % CPULimit : 300
% 0.08/0.19 % WCLimit : 300
% 0.08/0.19 % DateTime : Mon Sep 28 21:34:45 UTC 2026
% 0.08/0.20 % CPUTime :
% 0.08/0.20 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.08/0.23 Running first-order model finding
% 0.08/0.23 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
% 23.85/3.61 % (3514755)Will run a generic schedule for satisfiability detection.
% 23.85/3.61 % (3514769)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3253184553:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 23.85/3.61 % (3514766)% WARNING: option uhcvi not known.
% 23.85/3.61 % (3514766)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=542216778:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 23.85/3.61 % (3514765)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=2057768777_2999 on theBenchmark for (2999ds/0Mi)
% 23.85/3.61 % (3514768)dis+10_1_sil=32000:sp=arity:random_seed=1955530988:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 23.85/3.61 % (3514767)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=2032260336:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 23.85/3.61 % (3514770)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=1468115491:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 23.85/3.61 % TRYING [1]
% 23.85/3.61 % (3514771)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=3698501310:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 23.85/3.61 % TRYING [2]
% 23.85/3.61 % TRYING [3]
% 23.85/3.61 % TRYING [4]
% 23.85/3.61 % TRYING [5]
% 23.85/3.61 % TRYING [6]
% 23.85/3.61 % (3514769)Instruction limit reached!
% 23.85/3.61 % (3514769)------------------------------
% 23.85/3.61 % (3514769)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 23.85/3.61 % (3514769)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 23.85/3.61 % (3514769)CaDiCaL version: 2.1.3
% 23.85/3.61 % (3514769)Termination reason: Instruction limit
% 23.85/3.61 % (3514769)Termination phase: Saturation
% 23.85/3.61 % (3514769)Time elapsed: 0.038 s
% 23.85/3.61 % (3514769)Peak memory usage: 12 MB
% 23.85/3.61 % (3514769)Instructions burned: 119 (million)
% 23.85/3.61 % (3514797)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=2991710872:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 23.85/3.61 % TRYING [1]
% 23.85/3.61 % TRYING [2]
% 23.85/3.61 % TRYING [3]
% 23.85/3.61 % TRYING [4]
% 23.85/3.61 % TRYING [5]
% 23.85/3.61 % (3514768)Instruction limit reached!
% 23.85/3.61 % (3514768)------------------------------
% 23.85/3.61 % (3514768)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 23.85/3.61 % (3514768)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 23.85/3.61 % (3514768)CaDiCaL version: 2.1.3
% 23.85/3.61 % (3514768)Termination reason: Instruction limit
% 23.85/3.61 % (3514768)Termination phase: Saturation
% 23.85/3.61 % (3514768)Time elapsed: 0.058 s
% 23.85/3.61 % (3514768)Peak memory usage: 12 MB
% 23.85/3.61 % (3514768)Instructions burned: 104 (million)
% 23.85/3.61 % TRYING [6]
% 23.85/3.61 % (3514812)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=1461235911:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 23.85/3.61 % TRYING [7]
% 23.85/3.61 % (3514770)Instruction limit reached!
% 23.85/3.61 % (3514770)------------------------------
% 23.85/3.61 % (3514770)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 23.85/3.61 % (3514770)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 23.85/3.61 % (3514770)CaDiCaL version: 2.1.3
% 23.85/3.61 % (3514770)Termination reason: Instruction limit
% 23.85/3.61 % (3514770)Termination phase: Saturation
% 23.85/3.61 % (3514770)Time elapsed: 0.081 s
% 23.85/3.61 % (3514770)Peak memory usage: 14 MB
% 23.85/3.61 % (3514770)Instructions burned: 132 (million)
% 23.85/3.61 % TRYING [7]
% 23.85/3.61 % (3514828)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=2604833484:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 23.85/3.61 % (3514771)Instruction limit reached!
% 23.85/3.61 % (3514771)------------------------------
% 23.85/3.61 % (3514771)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 23.85/3.61 % (3514771)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 23.85/3.61 % (3514771)CaDiCaL version: 2.1.3
% 23.85/3.61 % (3514771)Termination reason: Instruction limit
% 23.85/3.61 % (3514771)Termination phase: Saturation
% 23.85/3.61 % (3514771)Time elapsed: 0.101 s
% 23.85/3.61 % (3514771)Peak memory usage: 12 MB
% 23.85/3.61 % (3514771)Instructions burned: 160 (million)
% 23.85/3.61 % (3514836)ott-21_1_sil=16000:fs=off:random_seed=3082223463:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 23.85/3.61 % (3514812)Instruction limit reached!
% 23.85/3.61 % (3514812)------------------------------
% 23.85/3.61 % (3514812)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 75.72/10.94 % (3514812)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 75.72/10.94 % (3514812)CaDiCaL version: 2.1.3
% 75.72/10.94 % (3514812)Termination reason: Instruction limit
% 75.72/10.94 % (3514812)Termination phase: Saturation
% 75.72/10.94 % (3514812)Time elapsed: 0.088 s
% 75.72/10.94 % (3514812)Peak memory usage: 13 MB
% 75.72/10.94 % (3514812)Instructions burned: 131 (million)
% 75.72/10.94 % (3514851)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=3614603100:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 75.72/10.94 % TRYING [8]
% 75.72/10.94 % TRYING [8]
% 75.72/10.94 % (3514836)Instruction limit reached!
% 75.72/10.94 % (3514836)------------------------------
% 75.72/10.94 % (3514836)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 75.72/10.94 % (3514836)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 75.72/10.94 % (3514836)CaDiCaL version: 2.1.3
% 75.72/10.94 % (3514836)Termination reason: Instruction limit
% 75.72/10.94 % (3514836)Termination phase: Saturation
% 75.72/10.94 % (3514836)Time elapsed: 0.094 s
% 75.72/10.94 % (3514836)Peak memory usage: 12 MB
% 75.72/10.94 % (3514836)Instructions burned: 182 (million)
% 75.72/10.94 % (3514797)Instruction limit reached!
% 75.72/10.94 % (3514797)------------------------------
% 75.72/10.94 % (3514797)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 75.72/10.94 % (3514797)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 75.72/10.94 % (3514797)CaDiCaL version: 2.1.3
% 75.72/10.94 % (3514797)Termination reason: Instruction limit
% 75.72/10.94 % (3514797)Termination phase: Finite model building constraint generation
% 75.72/10.94 % (3514797)Time elapsed: 0.189 s
% 75.72/10.94 % (3514797)Peak memory usage: 27 MB
% 75.72/10.94 % (3514797)Instructions burned: 722 (million)
% 75.72/10.94 % (3514860)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=1519282101:i=1179_2997 on theBenchmark for (2997ds/1179Mi)
% 75.72/10.94 % (3514857)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=4177556653:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 75.72/10.94 % TRYING [1]
% 75.72/10.94 % TRYING [2]
% 75.72/10.94 % TRYING [3]
% 75.72/10.94 % TRYING [4]
% 75.72/10.94 % TRYING [5]
% 75.72/10.94 % TRYING [6]
% 75.72/10.94 % TRYING [7]
% 75.72/10.94 % (3514828)Instruction limit reached!
% 75.72/10.94 % (3514828)------------------------------
% 75.72/10.94 % (3514828)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 75.72/10.94 % (3514828)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 75.72/10.94 % (3514828)CaDiCaL version: 2.1.3
% 75.72/10.94 % (3514828)Termination reason: Instruction limit
% 75.72/10.94 % (3514828)Termination phase: Saturation
% 75.72/10.94 % (3514828)Time elapsed: 0.393 s
% 75.72/10.94 % (3514828)Peak memory usage: 16 MB
% 75.72/10.94 % (3514828)Instructions burned: 685 (million)
% 75.72/10.94 % (3514922)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=2029257051:i=889:ins=1_2994 on theBenchmark for (2994ds/889Mi)
% 75.72/10.94 % (3514851)Instruction limit reached!
% 75.72/10.94 % (3514851)------------------------------
% 75.72/10.94 % (3514851)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 75.72/10.94 % (3514851)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 75.72/10.94 % (3514851)CaDiCaL version: 2.1.3
% 75.72/10.94 % (3514851)Termination reason: Instruction limit
% 75.72/10.94 % (3514851)Termination phase: Saturation
% 75.72/10.94 % (3514851)Time elapsed: 0.339 s
% 75.72/10.94 % (3514851)Peak memory usage: 14 MB
% 75.72/10.94 % (3514851)Instructions burned: 477 (million)
% 75.72/10.94 % (3514924)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=2376482382:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2994 on theBenchmark for (2994ds/692Mi)
% 75.72/10.94 % TRYING [14]
% 75.72/10.94 % TRYING [8]
% 75.72/10.94 % (3514857)Instruction limit reached!
% 75.72/10.94 % (3514857)------------------------------
% 75.72/10.94 % (3514857)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 75.72/10.94 % (3514857)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 75.72/10.94 % (3514857)CaDiCaL version: 2.1.3
% 75.72/10.94 % (3514857)Termination reason: Instruction limit
% 75.72/10.94 % (3514857)Termination phase: Finite model building constraint generation
% 75.72/10.94 % (3514857)Time elapsed: 0.416 s
% 75.72/10.94 % (3514857)Peak memory usage: 20 MB
% 75.72/10.94 % (3514857)Instructions burned: 865 (million)
% 75.72/10.94 % (3514934)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=4183349671:i=879:kws=inv_precedence:fsr=off_2993 on theBenchmark for (2993ds/879Mi)
% 48.93/13.91 % (3514860)Instruction limit reached!
% 48.93/13.91 % (3514860)------------------------------
% 48.93/13.91 % (3514860)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 48.93/13.91 % (3514860)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 48.93/13.91 % (3514860)CaDiCaL version: 2.1.3
% 48.93/13.91 % (3514860)Termination reason: Instruction limit
% 48.93/13.91 % (3514860)Termination phase: Saturation
% 48.93/13.91 % (3514860)Time elapsed: 0.508 s
% 48.93/13.91 % (3514860)Peak memory usage: 24 MB
% 48.93/13.91 % (3514860)Instructions burned: 1179 (million)
% 48.93/13.91 % (3514938)fmb+10_1_sil=64000:random_seed=599003109:i=22061:nm=2:gsp=on_2992 on theBenchmark for (2992ds/22061Mi)
% 48.93/13.91 % TRYING [1]
% 48.93/13.91 % TRYING [2]
% 48.93/13.91 % TRYING [3]
% 48.93/13.91 % TRYING [4]
% 48.93/13.91 % TRYING [5]
% 48.93/13.91 % TRYING [6]
% 48.93/13.91 % TRYING [7]
% 48.93/13.91 % TRYING [9]
% 48.93/13.91 % TRYING [8]
% 48.93/13.91 % (3514922)Instruction limit reached!
% 48.93/13.91 % (3514922)------------------------------
% 48.93/13.91 % (3514922)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 48.93/13.91 % (3514922)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 48.93/13.91 % (3514922)CaDiCaL version: 2.1.3
% 48.93/13.91 % (3514922)Termination reason: Instruction limit
% 48.93/13.91 % (3514922)Termination phase: Finite model building constraint generation
% 48.93/13.91 % (3514922)Time elapsed: 0.636 s
% 48.93/13.91 % (3514922)Peak memory usage: 76 MB
% 48.93/13.91 % (3514922)Instructions burned: 889 (million)
% 48.93/13.91 % (3514942)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=250370861:i=9515:nm=5_2987 on theBenchmark for (2987ds/9515Mi)
% 48.93/13.91 % TRYING [20]
% 48.93/13.91 % (3514924)Instruction limit reached!
% 48.93/13.91 % (3514924)------------------------------
% 48.93/13.91 % (3514924)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 48.93/13.91 % (3514924)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 48.93/13.91 % (3514924)CaDiCaL version: 2.1.3
% 48.93/13.91 % (3514924)Termination reason: Instruction limit
% 48.93/13.91 % (3514924)Termination phase: Saturation
% 48.93/13.91 % (3514924)Time elapsed: 0.697 s
% 48.93/13.91 % (3514924)Peak memory usage: 17 MB
% 48.93/13.91 % (3514924)Instructions burned: 692 (million)
% 48.93/13.91 % (3514949)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=693466181:fmbsr=1.7:i=920_2986 on theBenchmark for (2986ds/920Mi)
% 48.93/13.91 % TRYING [8]
% 48.93/13.91 % (3514934)Instruction limit reached!
% 48.93/13.91 % (3514934)------------------------------
% 48.93/13.91 % (3514934)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 48.93/13.91 % (3514934)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 48.93/13.91 % (3514934)CaDiCaL version: 2.1.3
% 48.93/13.91 % (3514934)Termination reason: Instruction limit
% 48.93/13.91 % (3514934)Termination phase: Saturation
% 48.93/13.91 % (3514934)Time elapsed: 0.816 s
% 48.93/13.91 % (3514934)Peak memory usage: 19 MB
% 48.93/13.91 % (3514934)Instructions burned: 880 (million)
% 48.93/13.91 % (3514954)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=2916226265:i=5131_2984 on theBenchmark for (2984ds/5131Mi)
% 48.93/13.91 % TRYING [9]
% 48.93/13.91 % (3514949)Instruction limit reached!
% 48.93/13.91 % (3514949)------------------------------
% 48.93/13.91 % (3514949)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 48.93/13.91 % (3514949)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 48.93/13.91 % (3514949)CaDiCaL version: 2.1.3
% 48.93/13.91 % (3514949)Termination reason: Instruction limit
% 48.93/13.91 % (3514949)Termination phase: Finite model building SAT solving
% 48.93/13.91 % (3514949)Time elapsed: 0.699 s
% 48.93/13.91 % (3514949)Peak memory usage: 39 MB
% 48.93/13.91 % (3514949)Instructions burned: 920 (million)
% 48.93/13.91 % (3514960)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=3981174327:i=1472:ins=7:fdi=8:gsp=on_2979 on theBenchmark for (2979ds/1472Mi)
% 48.93/13.91 % (3514960)Instruction limit reached!
% 48.93/13.91 % (3514960)------------------------------
% 48.93/13.91 % (3514960)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 48.93/13.91 % (3514960)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 48.93/13.91 % (3514960)CaDiCaL version: 2.1.3
% 48.93/13.91 % (3514960)Termination reason: Instruction limit
% 48.93/13.91 % (3514960)Termination phase: Saturation
% 48.93/13.91 % (3514960)Time elapsed: 1.314 s
% 48.93/13.91 % (3514960)Peak memory usage: 22 MB
% 48.93/13.91 % (3514960)Instructions burned: 1473 (million)
% 48.93/13.91 % (3514968)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=1828234096:i=6324_2966 on theBenchmark for (2966ds/6324Mi)
% 48.93/13.91 % TRYING [77]
% 48.93/13.91 % TRYING [10]
% 48.93/13.91 % (3514954)Instruction limit reached!
% 48.93/13.91 % (3514954)------------------------------
% 48.93/13.91 % (3514954)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 48.93/13.91 % (3514954)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 48.93/13.91 % (3514954)CaDiCaL version: 2.1.3
% 48.93/13.91 % (3514954)Termination reason: Instruction limit
% 48.93/13.91 % (3514954)Termination phase: Saturation
% 48.93/13.91 % (3514954)Time elapsed: 4.724 s
% 48.93/13.91 % (3514954)Peak memory usage: 45 MB
% 48.93/13.91 % (3514954)Instructions burned: 5132 (million)
% 48.93/13.91 % (3514972)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=4276826958:fmbsr=2.30978:i=2174_2936 on theBenchmark for (2936ds/2174Mi)
% 48.93/13.91 % TRYING [16]
% 48.93/13.91 % TRYING [10]
% 48.93/13.91 % (3514972)Instruction limit reached!
% 48.93/13.91 % (3514972)------------------------------
% 48.93/13.91 % (3514972)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 48.93/13.91 % (3514972)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 48.93/13.91 % (3514972)CaDiCaL version: 2.1.3
% 48.93/13.91 % (3514972)Termination reason: Instruction limit
% 48.93/13.91 % (3514972)Termination phase: Finite model building constraint generation
% 48.93/13.91 % (3514972)Time elapsed: 1.541 s
% 48.93/13.91 % (3514972)Peak memory usage: 135 MB
% 48.93/13.91 % (3514972)Instructions burned: 2175 (million)
% 48.93/13.91 % (3514976)ott-2_1_sil=16000:newcnf=on:random_seed=1386715414:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2920 on theBenchmark for (2920ds/869Mi)
% 48.93/13.91 % (3514968)Instruction limit reached!
% 48.93/13.91 % (3514968)------------------------------
% 48.93/13.91 % (3514968)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 48.93/13.91 % (3514968)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 48.93/13.91 % (3514968)CaDiCaL version: 2.1.3
% 48.93/13.91 % (3514968)Termination reason: Instruction limit
% 48.93/13.91 % (3514968)Termination phase: Finite model building constraint generation
% 48.93/13.91 % (3514968)Time elapsed: 4.725 s
% 48.93/13.91 % (3514968)Peak memory usage: 522 MB
% 48.93/13.91 % (3514968)Instructions burned: 6325 (million)
% 48.93/13.91 % (3514978)ott+10_1_sil=32000:tgt=ground:random_seed=352678401:i=5114:av=off_2917 on theBenchmark for (2917ds/5114Mi)
% 48.93/13.91 % (3514942)Instruction limit reached!
% 48.93/13.91 % (3514942)------------------------------
% 48.93/13.91 % (3514942)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 48.93/13.91 % (3514942)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 48.93/13.91 % (3514942)CaDiCaL version: 2.1.3
% 48.93/13.91 % (3514942)Termination reason: Instruction limit
% 48.93/13.91 % (3514942)Termination phase: Finite model building constraint generation
% 48.93/13.91 % (3514942)Time elapsed: 7.279 s
% 48.93/13.91 % (3514942)Peak memory usage: 716 MB
% 48.93/13.91 % (3514942)Instructions burned: 9516 (million)
% 48.93/13.91 % (3514976)Instruction limit reached!
% 48.93/13.91 % (3514976)------------------------------
% 48.93/13.91 % (3514976)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 48.93/13.91 % (3514976)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 48.93/13.91 % (3514976)CaDiCaL version: 2.1.3
% 48.93/13.91 % (3514976)Termination reason: Instruction limit
% 48.93/13.91 % (3514976)Termination phase: Saturation
% 48.93/13.91 % (3514976)Time elapsed: 0.681 s
% 48.93/13.91 % (3514976)Peak memory usage: 17 MB
% 48.93/13.91 % (3514976)Instructions burned: 870 (million)
% 48.93/13.91 % (3514980)fmb+10_1_sil=64000:sas=cadical:bce=on:rp=on:random_seed=13158065:i=54282_2913 on theBenchmark for (2913ds/54282Mi)
% 48.93/13.91 % TRYING [1]
% 48.93/13.91 % TRYING [2]
% 48.93/13.91 % TRYING [3]
% 48.93/13.91 % TRYING [4]
% 48.93/13.91 % (3514981)dis-11_1_sil=16000:sp=reverse_frequency:alpa=true:random_seed=134095604:i=3512:aac=none_2913 on theBenchmark for (2913ds/3512Mi)
% 48.93/13.91 % TRYING [5]
% 48.93/13.91 % TRYING [6]
% 48.93/13.91 % TRYING [7]
% 48.93/13.91 % TRYING [8]
% 48.93/13.91 % TRYING [11]
% 48.93/13.91 % TRYING [9]
% 48.93/13.91 % (3514938)Instruction limit reached!
% 48.93/13.91 % (3514938)------------------------------
% 48.93/13.91 % (3514938)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 48.93/13.91 % (3514938)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 48.93/13.91 % (3514938)CaDiCaL version: 2.1.3
% 48.93/13.91 % (3514938)Termination reason: Instruction limit
% 48.93/13.91 % (3514938)Termination phase: Finite model building SAT solving
% 48.93/13.91 % (3514938)Time elapsed: 9.900 s
% 48.93/13.91 % (3514938)Peak memory usage: 97 MB
% 48.93/13.91 % (3514938)Instructions burned: 22062 (million)
% 48.93/13.91 % (3514992)dis+21_1_sil=32000:sas=cadical:random_seed=339811785:i=3773:amm=off_2892 on theBenchmark for (2892ds/3773Mi)
% 48.93/13.91 % (3514981)Instruction limit reached!
% 48.93/13.91 % (3514981)------------------------------
% 48.93/13.91 % (3514981)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 48.93/13.91 % (3514981)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 48.93/13.91 % (3514981)CaDiCaL version: 2.1.3
% 48.93/13.91 % (3514981)Termination reason: Instruction limit
% 48.93/13.91 % (3514981)Termination phase: Saturation
% 48.93/13.91 % (3514981)Time elapsed: 3.126 s
% 48.93/13.91 % (3514981)Peak memory usage: 35 MB
% 48.93/13.91 % (3514981)Instructions burned: 3513 (million)
% 48.93/13.91 % (3514994)ott+11_1_sil=16000:gs=on:random_seed=4254804780:s2a=on:i=2251:s2at=3:kws=inv_arity_squared:nm=2:fsr=off:fsd=on_2881 on theBenchmark for (2881ds/2251Mi)
% 48.93/13.91 % (3514992)Instruction limit reached!
% 48.93/13.91 % (3514992)------------------------------
% 48.93/13.91 % (3514992)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 48.93/13.91 % (3514992)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 48.93/13.91 % (3514992)CaDiCaL version: 2.1.3
% 48.93/13.91 % (3514992)Termination reason: Instruction limit
% 48.93/13.91 % (3514992)Termination phase: Saturation
% 48.93/13.91 % (3514992)Time elapsed: 1.706 s
% 48.93/13.91 % (3514992)Peak memory usage: 38 MB
% 48.93/13.91 % (3514992)Instructions burned: 3778 (million)
% 48.93/13.91 % (3514996)fmb+10_1_fmbas=predicate:sil=64000:tgt=ground:fmbss=7:random_seed=53248639:fmbsr=1.6:i=67534_2875 on theBenchmark for (2875ds/67534Mi)
% 48.93/13.91 % TRYING [7]
% 48.93/13.91 % TRYING [8]
% 48.93/13.91 % (3514994)Instruction limit reached!
% 48.93/13.91 % (3514994)------------------------------
% 48.93/13.91 % (3514994)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 48.93/13.91 % (3514994)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 48.93/13.91 % (3514994)CaDiCaL version: 2.1.3
% 48.93/13.91 % (3514994)Termination reason: Instruction limit
% 48.93/13.91 % (3514994)Termination phase: Saturation
% 48.93/13.91 % (3514994)Time elapsed: 1.533 s
% 48.93/13.91 % (3514994)Peak memory usage: 38 MB
% 48.93/13.91 % (3514994)Instructions burned: 2252 (million)
% 48.93/13.91 % (3515000)ott-22_32_sil=16000:tgt=full:fdtod=off:sp=weighted_frequency:rnwc=on:alpa=false:random_seed=4150386153:avsq=on:i=4591:add=off:avsqr=1,16:kws=inv_arity:nm=10:ins=9:fdi=4_2866 on theBenchmark for (2866ds/4591Mi)
% 48.93/13.91 % (3514978) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3514755-3514978"...
% 48.93/13.91 % (3514978)...printing done.
% 48.93/13.91 % (3514978)Refutation found. Thanks to Tanya!
% 48.93/13.91 % SZS status Unsatisfiable for theBenchmark
% 48.93/13.91 % SZS output start Proof for theBenchmark
% See solution above
% 48.93/13.91 % (3514978)------------------------------
% 48.93/13.91 % (3514978)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 48.93/13.91 % (3514978)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 48.93/13.91 % (3514978)CaDiCaL version: 2.1.3
% 48.93/13.91 % (3514978)Termination reason: Refutation
% 48.93/13.91 % (3514978)Time elapsed: 5.361 s
% 48.93/13.91 % (3514978)Peak memory usage: 59 MB
% 48.93/13.91 % (3514978)Instructions burned: 5042 (million)
% 48.93/13.91 % (3514755)Success in time 13.674 s
% 48.93/13.91 % Vampire exiting
%------------------------------------------------------------------------------