%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : CSR086+5 : TPTP v9.3.1. Bugfixed v7.3.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n004.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 09:45:06 AM UTC 2026
% Result : Theorem 27.66s 4.39s
% Output : Refutation 27.66s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 6
% Syntax : Number of formulae : 33 ( 14 unt; 0 def)
% Number of atoms : 78 ( 0 equ)
% Maximal formula atoms : 5 ( 2 avg)
% Number of connectives : 74 ( 29 ~; 33 |; 6 &)
% ( 2 <=>; 4 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 4 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 4 ( 3 usr; 1 prp; 0-3 aty)
% Number of functors : 6 ( 6 usr; 5 con; 0-1 aty)
% Number of variables : 45 ( 41 !; 4 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f26,axiom,
! [X0,X1] :
( s__subclass(X0,X1)
=> ( s__instance(X0,s__SetOrClass)
& s__instance(X1,s__SetOrClass) ) ),
file('/export/starexec/sandbox2/benchmark/Axioms/CSR003+1.ax',kb_SUMO_26) ).
fof(f27,axiom,
! [X0,X1,X2] :
( ( s__instance(X1,s__SetOrClass)
& s__instance(X0,s__SetOrClass) )
=> ( ( s__subclass(X0,X1)
& s__instance(X2,X0) )
=> s__instance(X2,X1) ) ),
file('/export/starexec/sandbox2/benchmark/Axioms/CSR003+1.ax',kb_SUMO_27) ).
fof(f4773,axiom,
s__subclass(s__GraphLoop,s__GraphArc),
file('/export/starexec/sandbox2/benchmark/Axioms/CSR003+1.ax',kb_SUMO_4786) ).
fof(f4776,axiom,
! [X0] :
( s__instance(X0,s__GraphArc)
=> ( s__instance(X0,s__GraphLoop)
<=> ? [X1] :
( s__instance(X1,s__GraphNode)
& s__links(X1,X1,X0) ) ) ),
file('/export/starexec/sandbox2/benchmark/Axioms/CSR003+1.ax',kb_SUMO_4789) ).
fof(f16749,axiom,
s__instance(s__Arc13_1,s__GraphLoop),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',local_1) ).
fof(f16750,conjecture,
? [X0] : s__links(X0,X0,s__Arc13_1),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_from_SUMO_MILO) ).
fof(f16751,negated_conjecture,
~ ? [X0] : s__links(X0,X0,s__Arc13_1),
inference(negated_conjecture,[status(cth)],[f16750]) ).
fof(f17018,plain,
! [X0,X1] :
( ( s__instance(X0,s__SetOrClass)
& s__instance(X1,s__SetOrClass) )
| ~ s__subclass(X0,X1) ),
inference(ennf_transformation,[],[f26]) ).
fof(f17019,plain,
! [X0,X1,X2] :
( s__instance(X2,X1)
| ~ s__subclass(X0,X1)
| ~ s__instance(X2,X0)
| ~ s__instance(X1,s__SetOrClass)
| ~ s__instance(X0,s__SetOrClass) ),
inference(ennf_transformation,[],[f27]) ).
fof(f17020,plain,
! [X0,X1,X2] :
( s__instance(X2,X1)
| ~ s__subclass(X0,X1)
| ~ s__instance(X2,X0)
| ~ s__instance(X1,s__SetOrClass)
| ~ s__instance(X0,s__SetOrClass) ),
inference(flattening,[],[f17019]) ).
fof(f23194,plain,
! [X0] :
( ( s__instance(X0,s__GraphLoop)
<=> ? [X1] :
( s__instance(X1,s__GraphNode)
& s__links(X1,X1,X0) ) )
| ~ s__instance(X0,s__GraphArc) ),
inference(ennf_transformation,[],[f4776]) ).
fof(f27119,plain,
! [X0] : ~ s__links(X0,X0,s__Arc13_1),
inference(ennf_transformation,[],[f16751]) ).
fof(f27149,plain,
! [X0,X1] :
( ~ s__subclass(X0,X1)
| s__instance(X1,s__SetOrClass) ),
inference(cnf_transformation,[],[f17018]) ).
fof(f27150,plain,
! [X0,X1] :
( ~ s__subclass(X0,X1)
| s__instance(X0,s__SetOrClass) ),
inference(cnf_transformation,[],[f17018]) ).
fof(f27151,plain,
! [X2,X0,X1] :
( ~ s__instance(X0,s__SetOrClass)
| ~ s__instance(X1,s__SetOrClass)
| ~ s__instance(X2,X0)
| ~ s__subclass(X0,X1)
| s__instance(X2,X1) ),
inference(cnf_transformation,[],[f17020]) ).
fof(f32295,plain,
s__subclass(s__GraphLoop,s__GraphArc),
inference(cnf_transformation,[],[f4773]) ).
fof(f32298,plain,
! [X0] :
( ~ s__instance(X0,s__GraphArc)
| s__links(sK180(X0),sK180(X0),X0)
| ~ s__instance(X0,s__GraphLoop) ),
inference(cnf_transformation,[],[f23194]) ).
fof(f47092,plain,
s__instance(s__Arc13_1,s__GraphLoop),
inference(cnf_transformation,[],[f16749]) ).
fof(f47093,plain,
! [X0] : ~ s__links(X0,X0,s__Arc13_1),
inference(cnf_transformation,[],[f27119]) ).
fof(f47551,plain,
! [X0,X1] :
( ~ s__instance(X0,s__SetOrClass)
| s__subclass(X0,X1) ),
inference(consistent_polarity_flipping,[],[f27150]) ).
fof(f47552,plain,
! [X0,X1] :
( ~ s__instance(X1,s__SetOrClass)
| s__subclass(X0,X1) ),
inference(consistent_polarity_flipping,[],[f27149]) ).
fof(f47553,plain,
! [X2,X0,X1] :
( s__instance(X0,s__SetOrClass)
| s__instance(X1,s__SetOrClass)
| s__instance(X2,X0)
| s__subclass(X0,X1)
| ~ s__instance(X2,X1) ),
inference(consistent_polarity_flipping,[],[f27151]) ).
fof(f52007,plain,
~ s__subclass(s__GraphLoop,s__GraphArc),
inference(consistent_polarity_flipping,[],[f32295]) ).
fof(f52011,plain,
! [X0] :
( ~ s__links(sK180(X0),sK180(X0),X0)
| s__instance(X0,s__GraphArc)
| s__instance(X0,s__GraphLoop) ),
inference(consistent_polarity_flipping,[],[f32298]) ).
fof(f63333,plain,
~ s__instance(s__Arc13_1,s__GraphLoop),
inference(consistent_polarity_flipping,[],[f47092]) ).
fof(f63334,plain,
! [X0] : s__links(X0,X0,s__Arc13_1),
inference(consistent_polarity_flipping,[],[f47093]) ).
fof(f149262,plain,
( s__instance(s__Arc13_1,s__GraphArc)
| s__instance(s__Arc13_1,s__GraphLoop) ),
inference(resolution,[],[f52011,f63334]) ).
fof(f149263,plain,
s__instance(s__Arc13_1,s__GraphArc),
inference(forward_subsumption_resolution,[],[f149262,f63333]) ).
fof(f156849,plain,
! [X2,X0,X1] :
( s__instance(X1,s__SetOrClass)
| s__instance(X2,X0)
| s__subclass(X0,X1)
| ~ s__instance(X2,X1) ),
inference(forward_subsumption_resolution,[],[f47553,f47551]) ).
fof(f156850,plain,
! [X2,X0,X1] :
( ~ s__instance(X2,X1)
| s__subclass(X0,X1)
| s__instance(X2,X0) ),
inference(forward_subsumption_resolution,[],[f156849,f47552]) ).
fof(f157666,plain,
! [X0] :
( s__subclass(X0,s__GraphArc)
| s__instance(s__Arc13_1,X0) ),
inference(resolution,[],[f156850,f149263]) ).
fof(f157724,plain,
s__instance(s__Arc13_1,s__GraphLoop),
inference(resolution,[],[f157666,f52007]) ).
fof(f157725,plain,
$false,
inference(forward_subsumption_resolution,[],[f157724,f63333]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : CSR086+5 : TPTP v9.3.1. Bugfixed v7.3.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.08/0.20 % Computer : n004.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 22:35:07 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
% 18.88/3.13 % (865133)Will run a generic schedule for satisfiability detection.
% 18.88/3.13 % (865139)% WARNING: option uhcvi not known.
% 18.88/3.13 % (865139)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=2186758487:i=135531:add=off:rawr=on_2998 on theBenchmark for (2998ds/135531Mi)
% 18.88/3.13 % (865138)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=2533737441_2998 on theBenchmark for (2998ds/0Mi)
% 18.88/3.13 % (865140)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=2756352916:i=88024:add=on:rawr=on_2998 on theBenchmark for (2998ds/88024Mi)
% 18.88/3.13 % (865141)dis+10_1_sil=32000:sp=arity:random_seed=2611531861:i=103:fgj=on_2998 on theBenchmark for (2998ds/103Mi)
% 18.88/3.13 % (865143)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=154898205:i=131_2998 on theBenchmark for (2998ds/131Mi)
% 18.88/3.13 % (865142)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=1681869756:i=116_2998 on theBenchmark for (2998ds/116Mi)
% 18.88/3.13 % (865144)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=951849100:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2998 on theBenchmark for (2998ds/159Mi)
% 18.88/3.13 % (865144)Instruction limit reached!
% 18.88/3.13 % (865144)------------------------------
% 18.88/3.13 % (865144)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 18.88/3.13 % (865144)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 18.88/3.13 % (865144)CaDiCaL version: 2.1.3
% 18.88/3.13 % (865144)Termination reason: Instruction limit
% 18.88/3.13 % (865144)Termination phase: Preprocessing 3
% 18.88/3.13 % (865144)Time elapsed: 0.062 s
% 18.88/3.13 % (865144)Peak memory usage: 38 MB
% 18.88/3.13 % (865144)Instructions burned: 162 (million)
% 18.88/3.13 % (865141)Instruction limit reached!
% 18.88/3.13 % (865141)------------------------------
% 18.88/3.13 % (865141)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 18.88/3.13 % (865141)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 18.88/3.13 % (865141)CaDiCaL version: 2.1.3
% 18.88/3.13 % (865141)Termination reason: Instruction limit
% 18.88/3.13 % (865141)Termination phase: Preprocessing 3
% 18.88/3.13 % (865141)Time elapsed: 0.074 s
% 18.88/3.13 % (865141)Peak memory usage: 36 MB
% 18.88/3.13 % (865141)Instructions burned: 104 (million)
% 18.88/3.13 % (865152)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=63645208:i=714:nm=2_2997 on theBenchmark for (2997ds/714Mi)
% 18.88/3.13 % (865143)Instruction limit reached!
% 18.88/3.13 % (865143)------------------------------
% 18.88/3.13 % (865143)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 18.88/3.13 % (865143)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 18.88/3.13 % (865143)CaDiCaL version: 2.1.3
% 18.88/3.13 % (865143)Termination reason: Instruction limit
% 18.88/3.13 % (865143)Termination phase: Preprocessing 3
% 18.88/3.13 % (865143)Time elapsed: 0.084 s
% 18.88/3.13 % (865143)Peak memory usage: 36 MB
% 18.88/3.13 % (865143)Instructions burned: 132 (million)
% 18.88/3.13 % (865142)Instruction limit reached!
% 18.88/3.13 % (865142)------------------------------
% 18.88/3.13 % (865142)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 18.88/3.13 % (865142)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 18.88/3.13 % (865142)CaDiCaL version: 2.1.3
% 18.88/3.13 % (865142)Termination reason: Instruction limit
% 18.88/3.13 % (865142)Termination phase: NewCNF
% 18.88/3.13 % (865142)Time elapsed: 0.087 s
% 18.88/3.13 % (865142)Peak memory usage: 38 MB
% 18.88/3.13 % (865142)Instructions burned: 117 (million)
% 18.88/3.13 % (865154)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=404787600:i=131:bd=preordered:fsd=on_2997 on theBenchmark for (2997ds/131Mi)
% 18.88/3.13 % (865155)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=2751866927:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2997 on theBenchmark for (2997ds/684Mi)
% 18.88/3.13 % (865156)ott-21_1_sil=16000:fs=off:random_seed=4110247430:i=180:av=off:fsr=off_2997 on theBenchmark for (2997ds/180Mi)
% 18.88/3.13 % (865154)Instruction limit reached!
% 18.88/3.13 % (865154)------------------------------
% 18.88/3.13 % (865154)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 18.88/3.13 % (865154)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 18.88/3.13 % (865154)CaDiCaL version: 2.1.3
% 18.88/3.13 % (865154)Termination reason: Instruction limit
% 25.97/4.12 % (865154)Termination phase: Preprocessing 3
% 25.97/4.12 % (865154)Time elapsed: 0.086 s
% 25.97/4.12 % (865154)Peak memory usage: 36 MB
% 25.97/4.12 % (865154)Instructions burned: 133 (million)
% 25.97/4.12 % (865160)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=1678901933:i=477:bd=all_2996 on theBenchmark for (2996ds/477Mi)
% 25.97/4.12 % (865156)Instruction limit reached!
% 25.97/4.12 % (865156)------------------------------
% 25.97/4.12 % (865156)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.97/4.12 % (865156)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.97/4.12 % (865156)CaDiCaL version: 2.1.3
% 25.97/4.12 % (865156)Termination reason: Instruction limit
% 25.97/4.12 % (865156)Termination phase: Preprocessing 3
% 25.97/4.12 % (865156)Time elapsed: 0.120 s
% 25.97/4.12 % (865156)Peak memory usage: 38 MB
% 25.97/4.12 % (865156)Instructions burned: 181 (million)
% 25.97/4.12 % (865162)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=1471654945:fmbsr=1.3:i=865:ins=25_2995 on theBenchmark for (2995ds/865Mi)
% 25.97/4.12 % (865152)Instruction limit reached!
% 25.97/4.12 % (865152)------------------------------
% 25.97/4.12 % (865152)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.97/4.12 % (865152)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.97/4.12 % (865152)CaDiCaL version: 2.1.3
% 25.97/4.12 % (865152)Termination reason: Instruction limit
% 25.97/4.12 % (865152)Termination phase: Property scanning
% 25.97/4.12 % (865152)Time elapsed: 0.223 s
% 25.97/4.12 % (865152)Peak memory usage: 73 MB
% 25.97/4.12 % (865152)Instructions burned: 715 (million)
% 25.97/4.12 % (865164)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=1676626385:i=1179_2994 on theBenchmark for (2994ds/1179Mi)
% 25.97/4.12 % (865155)Instruction limit reached!
% 25.97/4.12 % (865155)------------------------------
% 25.97/4.12 % (865155)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.97/4.12 % (865155)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.97/4.12 % (865155)CaDiCaL version: 2.1.3
% 25.97/4.12 % (865155)Termination reason: Instruction limit
% 25.97/4.12 % (865155)Termination phase: Saturation
% 25.97/4.12 % (865155)Time elapsed: 0.363 s
% 25.97/4.12 % (865155)Peak memory usage: 46 MB
% 25.97/4.12 % (865155)Instructions burned: 685 (million)
% 25.97/4.12 % (865160)Instruction limit reached!
% 25.97/4.12 % (865160)------------------------------
% 25.97/4.12 % (865160)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.97/4.12 % (865160)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.97/4.12 % (865160)CaDiCaL version: 2.1.3
% 25.97/4.12 % (865160)Termination reason: Instruction limit
% 25.97/4.12 % (865160)Termination phase: Saturation
% 25.97/4.12 % (865160)Time elapsed: 0.266 s
% 25.97/4.12 % (865160)Peak memory usage: 43 MB
% 25.97/4.12 % (865160)Instructions burned: 477 (million)
% 25.97/4.12 % (865166)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=4189781467:i=889:ins=1_2993 on theBenchmark for (2993ds/889Mi)
% 25.97/4.12 % (865167)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=2735805525:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2993 on theBenchmark for (2993ds/692Mi)
% 25.97/4.12 % (865164)Instruction limit reached!
% 25.97/4.12 % (865164)------------------------------
% 25.97/4.12 % (865164)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.97/4.12 % (865164)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.97/4.12 % (865164)CaDiCaL version: 2.1.3
% 25.97/4.12 % (865164)Termination reason: Instruction limit
% 25.97/4.12 % (865164)Termination phase: Saturation
% 25.97/4.12 % (865164)Time elapsed: 0.350 s
% 25.97/4.12 % (865164)Peak memory usage: 54 MB
% 25.97/4.12 % (865164)Instructions burned: 1181 (million)
% 25.97/4.12 % (865170)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=4192302901:i=879:kws=inv_precedence:fsr=off_2991 on theBenchmark for (2991ds/879Mi)
% 25.97/4.12 % (865162)Instruction limit reached!
% 25.97/4.12 % (865162)------------------------------
% 25.97/4.12 % (865162)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.97/4.12 % (865162)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.97/4.12 % (865162)CaDiCaL version: 2.1.3
% 25.97/4.12 % (865162)Termination reason: Instruction limit
% 25.97/4.12 % (865162)Termination phase: Property scanning
% 27.66/4.36 % (865162)Time elapsed: 0.449 s
% 27.66/4.36 % (865162)Peak memory usage: 71 MB
% 27.66/4.36 % (865162)Instructions burned: 866 (million)
% 27.66/4.36 % (865172)fmb+10_1_sil=64000:random_seed=253460906:i=22061:nm=2:gsp=on_2990 on theBenchmark for (2990ds/22061Mi)
% 27.66/4.36 % (865167)Instruction limit reached!
% 27.66/4.36 % (865167)------------------------------
% 27.66/4.36 % (865167)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 27.66/4.36 % (865167)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 27.66/4.36 % (865167)CaDiCaL version: 2.1.3
% 27.66/4.36 % (865167)Termination reason: Instruction limit
% 27.66/4.36 % (865167)Termination phase: Saturation
% 27.66/4.36 % (865167)Time elapsed: 0.371 s
% 27.66/4.36 % (865167)Peak memory usage: 49 MB
% 27.66/4.36 % (865167)Instructions burned: 692 (million)
% 27.66/4.36 % (865174)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=1776063189:i=9515:nm=5_2989 on theBenchmark for (2989ds/9515Mi)
% 27.66/4.36 % (865170)Instruction limit reached!
% 27.66/4.36 % (865170)------------------------------
% 27.66/4.36 % (865170)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 27.66/4.36 % (865170)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 27.66/4.36 % (865170)CaDiCaL version: 2.1.3
% 27.66/4.36 % (865170)Termination reason: Instruction limit
% 27.66/4.36 % (865170)Termination phase: Saturation
% 27.66/4.36 % (865170)Time elapsed: 0.264 s
% 27.66/4.36 % (865170)Peak memory usage: 58 MB
% 27.66/4.36 % (865170)Instructions burned: 880 (million)
% 27.66/4.36 % (865166)Instruction limit reached!
% 27.66/4.36 % (865166)------------------------------
% 27.66/4.36 % (865166)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 27.66/4.36 % (865166)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 27.66/4.36 % (865166)CaDiCaL version: 2.1.3
% 27.66/4.36 % (865166)Termination reason: Instruction limit
% 27.66/4.36 % (865166)Termination phase: Property scanning
% 27.66/4.36 % (865166)Time elapsed: 0.464 s
% 27.66/4.36 % (865166)Peak memory usage: 71 MB
% 27.66/4.36 % (865166)Instructions burned: 891 (million)
% 27.66/4.36 % (865176)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=1871437624:fmbsr=1.7:i=920_2988 on theBenchmark for (2988ds/920Mi)
% 27.66/4.36 % (865178)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=2671916254:i=5131_2988 on theBenchmark for (2988ds/5131Mi)
% 27.66/4.36 % (865176)Instruction limit reached!
% 27.66/4.36 % (865176)------------------------------
% 27.66/4.36 % (865176)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 27.66/4.36 % (865176)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 27.66/4.36 % (865176)CaDiCaL version: 2.1.3
% 27.66/4.36 % (865176)Termination reason: Instruction limit
% 27.66/4.36 % (865176)Termination phase: Property scanning
% 27.66/4.36 % (865176)Time elapsed: 0.264 s
% 27.66/4.36 % (865176)Peak memory usage: 71 MB
% 27.66/4.36 % (865176)Instructions burned: 920 (million)
% 27.66/4.36 % (865180)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=11599642:i=1472:ins=7:fdi=8:gsp=on_2985 on theBenchmark for (2985ds/1472Mi)
% 27.66/4.36 % (865180)Instruction limit reached!
% 27.66/4.36 % (865180)------------------------------
% 27.66/4.36 % (865180)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 27.66/4.36 % (865180)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 27.66/4.36 % (865180)CaDiCaL version: 2.1.3
% 27.66/4.36 % (865180)Termination reason: Instruction limit
% 27.66/4.36 % (865180)Termination phase: Saturation
% 27.66/4.36 % (865180)Time elapsed: 0.457 s
% 27.66/4.36 % (865180)Peak memory usage: 60 MB
% 27.66/4.36 % (865180)Instructions burned: 1473 (million)
% 27.66/4.36 % (865183)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=806645458:i=6324_2980 on theBenchmark for (2980ds/6324Mi)
% 27.66/4.36 % Detected minimum model sizes of [447]
% 27.66/4.36 % Detected maximum model sizes of [max]
% 27.66/4.36 % (865138)Cannot represent all propositional literals internally
% 27.66/4.36 % (865138)Refutation not found, incomplete strategy
% 27.66/4.36 % (865138)------------------------------
% 27.66/4.36 % (865138)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 27.66/4.36 % (865138)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 27.66/4.36 % (865138)CaDiCaL version: 2.1.3
% 27.66/4.36 % (865138)Termination reason: Refutation not found, incomplete strategy
% 27.66/4.36 % (865138)Time elapsed: 2.704 s
% 27.66/4.36 % (865138)Peak memory usage: 149 MB
% 27.66/4.39 % (865138)Instructions burned: 5795 (million)
% 27.66/4.39 % (865138)------------------------------
% 27.66/4.39 % (865138)------------------------------
% 27.66/4.39 % (865185)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=2606443917:fmbsr=2.30978:i=2174_2970 on theBenchmark for (2970ds/2174Mi)
% 27.66/4.39 % Detected minimum model sizes of [447]
% 27.66/4.39 % Detected maximum model sizes of [max]
% 27.66/4.39 % (865172)Cannot represent all propositional literals internally
% 27.66/4.39 % (865172)Refutation not found, incomplete strategy
% 27.66/4.39 % (865172)------------------------------
% 27.66/4.39 % (865172)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 27.66/4.39 % (865172)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 27.66/4.39 % (865172)CaDiCaL version: 2.1.3
% 27.66/4.39 % (865172)Termination reason: Refutation not found, incomplete strategy
% 27.66/4.39 % (865172)Time elapsed: 2.292 s
% 27.66/4.39 % (865172)Peak memory usage: 132 MB
% 27.66/4.39 % (865172)Instructions burned: 5025 (million)
% 27.66/4.39 % (865172)------------------------------
% 27.66/4.39 % (865172)------------------------------
% 27.66/4.39 % (865187)ott-2_1_sil=16000:newcnf=on:random_seed=982160256:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2967 on theBenchmark for (2967ds/869Mi)
% 27.66/4.39 % Detected minimum model sizes of [447]
% 27.66/4.39 % Detected maximum model sizes of [max]
% 27.66/4.39 % (865183)Cannot represent all propositional literals internally
% 27.66/4.39 % (865183)Refutation not found, incomplete strategy
% 27.66/4.39 % (865183)------------------------------
% 27.66/4.39 % (865183)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 27.66/4.39 % (865183)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 27.66/4.39 % (865183)CaDiCaL version: 2.1.3
% 27.66/4.39 % (865183)Termination reason: Refutation not found, incomplete strategy
% 27.66/4.39 % (865183)Time elapsed: 1.496 s
% 27.66/4.39 % (865183)Peak memory usage: 147 MB
% 27.66/4.39 % (865183)Instructions burned: 5784 (million)
% 27.66/4.39 % (865183)------------------------------
% 27.66/4.39 % (865183)------------------------------
% 27.66/4.39 % (865189)ott+10_1_sil=32000:tgt=ground:random_seed=200092427:i=5114:av=off_2965 on theBenchmark for (2965ds/5114Mi)
% 27.66/4.39 % Detected minimum model sizes of [447]
% 27.66/4.39 % Detected maximum model sizes of [max]
% 27.66/4.39 % (865174)Cannot represent all propositional literals internally
% 27.66/4.39 % (865174)Refutation not found, incomplete strategy
% 27.66/4.39 % (865174)------------------------------
% 27.66/4.39 % (865174)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 27.66/4.39 % (865174)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 27.66/4.39 % (865174)CaDiCaL version: 2.1.3
% 27.66/4.39 % (865174)Termination reason: Refutation not found, incomplete strategy
% 27.66/4.39 % (865174)Time elapsed: 2.422 s
% 27.66/4.39 % (865174)Peak memory usage: 137 MB
% 27.66/4.39 % (865174)Instructions burned: 5223 (million)
% 27.66/4.39 % (865174)------------------------------
% 27.66/4.39 % (865174)------------------------------
% 27.66/4.39 % (865191)fmb+10_1_sil=64000:sas=cadical:bce=on:rp=on:random_seed=312205399:i=54282_2964 on theBenchmark for (2964ds/54282Mi)
% 27.66/4.39 % (865187)Instruction limit reached!
% 27.66/4.39 % (865187)------------------------------
% 27.66/4.39 % (865187)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 27.66/4.39 % (865187)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 27.66/4.39 % (865187)CaDiCaL version: 2.1.3
% 27.66/4.39 % (865187)Termination reason: Instruction limit
% 27.66/4.39 % (865187)Termination phase: Saturation
% 27.66/4.39 % (865187)Time elapsed: 0.452 s
% 27.66/4.39 % (865187)Peak memory usage: 50 MB
% 27.66/4.39 % (865187)Instructions burned: 870 (million)
% 27.66/4.39 % (865193)dis-11_1_sil=16000:sp=reverse_frequency:alpa=true:random_seed=2124722804:i=3512:aac=none_2962 on theBenchmark for (2962ds/3512Mi)
% 27.66/4.39 % (865178)Instruction limit reached!
% 27.66/4.39 % (865178)------------------------------
% 27.66/4.39 % (865178)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 27.66/4.39 % (865178)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 27.66/4.39 % (865178)CaDiCaL version: 2.1.3
% 27.66/4.39 % (865178)Termination reason: Instruction limit
% 27.66/4.39 % (865178)Termination phase: Saturation
% 27.66/4.39 % (865178)Time elapsed: 2.659 s
% 27.66/4.39 % (865178)Peak memory usage: 95 MB
% 27.66/4.39 % (865178)Instructions burned: 5132 (million)
% 27.66/4.39 % (865195)dis+21_1_sil=32000:sas=cadical:random_seed=1905156414:i=3773:amm=off_2961 on theBenchmark for (2961ds/3773Mi)
% 27.66/4.39 % (865185)Instruction limit reached!
% 27.66/4.39 % (865185)------------------------------
% 27.66/4.39 % (865185)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 27.66/4.39 % (865185)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 27.66/4.39 % (865185)CaDiCaL version: 2.1.3
% 27.66/4.39 % (865185)Termination reason: Instruction limit
% 27.66/4.39 % (865185)Termination phase: Finite model building preprocessing
% 27.66/4.39 % (865185)Time elapsed: 1.066 s
% 27.66/4.39 % (865185)Peak memory usage: 109 MB
% 27.66/4.39 % (865185)Instructions burned: 2175 (million)
% 27.66/4.39 % (865139) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-865133-865139"...
% 27.66/4.39 % (865197)ott+11_1_sil=16000:gs=on:random_seed=1030235976:s2a=on:i=2251:s2at=3:kws=inv_arity_squared:nm=2:fsr=off:fsd=on_2959 on theBenchmark for (2959ds/2251Mi)
% 27.66/4.39 % (865139)...printing done.
% 27.66/4.39 % (865139)Refutation found. Thanks to Tanya!
% 27.66/4.39 % SZS status Theorem for theBenchmark
% 27.66/4.39 % SZS output start Proof for theBenchmark
% See solution above
% 27.66/4.39 % (865139)------------------------------
% 27.66/4.39 % (865139)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 27.66/4.39 % (865139)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 27.66/4.39 % (865139)CaDiCaL version: 2.1.3
% 27.66/4.39 % (865139)Termination reason: Refutation
% 27.66/4.39 % (865139)Time elapsed: 3.866 s
% 27.66/4.39 % (865139)Peak memory usage: 87 MB
% 27.66/4.39 % (865139)Instructions burned: 7223 (million)
% 27.66/4.39 % (865133)Success in time 4.131 s
% 27.66/4.39 % Vampire exiting
%------------------------------------------------------------------------------