%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SET163-6 : TPTP v9.3.1. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n019.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 12:43:19 PM UTC 2026
% Result : Unsatisfiable 4.88s 1.19s
% Output : Refutation 4.88s
% Verified :
% SZS Type : Refutation
% Derivation depth : 18
% Number of leaves : 22
% Syntax : Number of formulae : 77 ( 29 unt; 7 def)
% Number of atoms : 136 ( 43 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 114 ( 55 ~; 56 |; 0 &)
% ( 3 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 7 ( 5 usr; 4 prp; 0-2 aty)
% Number of functors : 17 ( 17 usr; 7 con; 0-3 aty)
% Number of variables : 54 ( 0 sgn 54 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X0,X1] :
( ~ member(X2,X0)
| ~ subclass(X0,X1)
| member(X2,X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',subclass_members) ).
fof(f2,axiom,
! [X0,X1] :
( member(not_subclass_element(X0,X1),X0)
| subclass(X0,X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',not_subclass_members1) ).
fof(f3,axiom,
! [X0,X1] :
( ~ member(not_subclass_element(X0,X1),X1)
| subclass(X0,X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',not_subclass_members2) ).
fof(f4,axiom,
! [X0] : subclass(X0,universal_class),
file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',class_elements_are_sets) ).
fof(f7,axiom,
! [X0,X1] :
( ~ subclass(X1,X0)
| ~ subclass(X0,X1)
| X0 = X1 ),
file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',subclass_implies_equal) ).
fof(f12,axiom,
! [X0] : unordered_pair(X0,X0) = singleton(X0),
file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',singleton_set) ).
fof(f21,axiom,
! [X2,X0,X1] :
( ~ member(X0,intersection(X1,X2))
| member(X0,X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',intersection1) ).
fof(f24,axiom,
! [X0,X1] :
( ~ member(X0,complement(X1))
| ~ member(X0,X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',complement1) ).
fof(f25,axiom,
! [X0,X1] :
( ~ member(X0,universal_class)
| member(X0,complement(X1))
| member(X0,X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',complement2) ).
fof(f26,axiom,
! [X0,X1] : complement(intersection(complement(X0),complement(X1))) = union(X0,X1),
file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',union) ).
fof(f28,axiom,
! [X2,X0,X1] : intersection(X0,cross_product(X1,X2)) = restrict(X0,X1,X2),
file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',restriction1) ).
fof(f30,axiom,
! [X0,X1] :
( restrict(X0,singleton(X1),universal_class) != null_class
| ~ member(X1,domain_of(X0)) ),
file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',domain1) ).
fof(f67,axiom,
! [X0] :
( X0 = null_class
| member(regular(X0),X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',regularity1) ).
fof(f68,plain,
! [X0] :
( member(regular(X0),X0)
| null_class = X0 ),
inference(reorient_equations,[],[f67]) ).
fof(f69,axiom,
! [X0] :
( X0 = null_class
| intersection(X0,regular(X0)) = null_class ),
file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',regularity2) ).
fof(f70,plain,
! [X0] :
( null_class = intersection(X0,regular(X0))
| null_class = X0 ),
inference(reorient_equations,[],[f69]) ).
fof(f122,negated_conjecture,
union(universal_class,x) != universal_class,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_union_with_universal_class_1) ).
fof(f123,plain,
universal_class != union(universal_class,x),
inference(reorient_equations,[],[f122]) ).
fof(f144,plain,
! [X0,X1] :
( null_class != intersection(X0,cross_product(unordered_pair(X1,X1),universal_class))
| ~ member(X1,domain_of(X0)) ),
inference(definition_unfolding,[],[f30,f28,f12]) ).
fof(f186,plain,
universal_class != complement(intersection(complement(universal_class),complement(x))),
inference(definition_unfolding,[],[f123,f26]) ).
fof(f191,definition,
sF0 = complement(universal_class),
introduced(definition,[new_symbols(definition,[sF0])],[function_definition]) ).
fof(f192,plain,
complement(universal_class) = sF0,
inference(reorient_equations,[],[f191]) ).
fof(f193,definition,
sF1 = complement(x),
introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).
fof(f194,plain,
complement(x) = sF1,
inference(reorient_equations,[],[f193]) ).
fof(f195,definition,
sF2 = intersection(sF0,sF1),
introduced(definition,[new_symbols(definition,[sF2])],[function_definition]) ).
fof(f196,plain,
intersection(sF0,sF1) = sF2,
inference(reorient_equations,[],[f195]) ).
fof(f197,definition,
sF3 = complement(sF2),
introduced(definition,[new_symbols(definition,[sF3])],[function_definition]) ).
fof(f198,plain,
complement(sF2) = sF3,
inference(reorient_equations,[],[f197]) ).
fof(f199,plain,
universal_class != sF3,
inference(definition_folding,[],[f186,f198,f196,f194,f192]) ).
fof(f200,plain,
universal_class != complement(sF2),
inference(superposition,[],[f199,f198]) ).
fof(f202,plain,
! [X0] :
( ~ member(X0,sF0)
| ~ member(X0,universal_class) ),
inference(superposition,[],[f24,f192]) ).
fof(f301,plain,
! [X2,X0,X1] :
( member(not_subclass_element(intersection(X0,X1),X2),X0)
| subclass(intersection(X0,X1),X2) ),
inference(resolution,[],[f21,f2]) ).
fof(f302,plain,
! [X0] :
( ~ member(X0,sF2)
| member(X0,sF0) ),
inference(superposition,[],[f21,f196]) ).
fof(f313,plain,
! [X0,X1] :
( member(regular(X0),X1)
| ~ subclass(X0,X1)
| null_class = X0 ),
inference(resolution,[],[f1,f68]) ).
fof(f323,plain,
! [X0] :
( ~ subclass(universal_class,X0)
| universal_class = X0 ),
inference(resolution,[],[f7,f4]) ).
fof(f416,plain,
! [X0,X1] :
( member(not_subclass_element(universal_class,X0),complement(X1))
| member(not_subclass_element(universal_class,X0),X1)
| subclass(universal_class,X0) ),
inference(resolution,[],[f25,f2]) ).
fof(f433,plain,
( member(regular(sF2),sF0)
| null_class = sF2 ),
inference(resolution,[],[f302,f68]) ).
fof(f436,definition,
( spl4_23
<=> null_class = sF2 ),
introduced(definition,[new_symbols(definition,[spl4_23])],[avatar_definition]) ).
fof(f437,plain,
( null_class != sF2
| spl4_23 ),
inference(avatar_component_clause,[],[f436]) ).
fof(f438,plain,
( null_class = sF2
| ~ spl4_23 ),
inference(avatar_component_clause,[],[f436]) ).
fof(f440,definition,
( spl4_24
<=> member(regular(sF2),sF0) ),
introduced(definition,[new_symbols(definition,[spl4_24])],[avatar_definition]) ).
fof(f442,plain,
( member(regular(sF2),sF0)
| ~ spl4_24 ),
inference(avatar_component_clause,[],[f440]) ).
fof(f443,plain,
( spl4_23
| spl4_24 ),
inference(avatar_split_clause,[],[f433,f440,f436]) ).
fof(f1668,plain,
! [X0,X1] :
( subclass(intersection(X0,X1),X0)
| subclass(intersection(X0,X1),X0) ),
inference(resolution,[],[f301,f3]) ).
fof(f1696,plain,
! [X0,X1] : subclass(intersection(X0,X1),X0),
inference(duplicate_literal_removal,[],[f1668]) ).
fof(f1763,plain,
( ~ member(regular(sF2),universal_class)
| ~ spl4_24 ),
inference(resolution,[],[f442,f202]) ).
fof(f1994,plain,
! [X0] :
( member(not_subclass_element(universal_class,complement(X0)),X0)
| subclass(universal_class,complement(X0))
| subclass(universal_class,complement(X0)) ),
inference(resolution,[],[f416,f3]) ).
fof(f2000,plain,
! [X0] :
( member(not_subclass_element(universal_class,complement(X0)),X0)
| subclass(universal_class,complement(X0)) ),
inference(duplicate_literal_removal,[],[f1994]) ).
fof(f2132,plain,
( ~ subclass(sF2,universal_class)
| null_class = sF2
| ~ spl4_24 ),
inference(resolution,[],[f1763,f313]) ).
fof(f2133,plain,
( null_class = sF2
| ~ spl4_24 ),
inference(forward_subsumption_resolution,[],[f2132,f4]) ).
fof(f2134,plain,
( $false
| spl4_23
| ~ spl4_24 ),
inference(forward_subsumption_resolution,[],[f2133,f437]) ).
fof(f2135,plain,
( spl4_23
| ~ spl4_24 ),
inference(avatar_contradiction_clause,[],[f2134]) ).
fof(f2603,plain,
! [X0] :
( subclass(null_class,X0)
| null_class = X0 ),
inference(superposition,[],[f1696,f70]) ).
fof(f4293,plain,
! [X0] :
( null_class = X0
| ~ subclass(X0,null_class)
| null_class = X0 ),
inference(resolution,[],[f2603,f7]) ).
fof(f4301,plain,
! [X0] :
( ~ subclass(X0,null_class)
| null_class = X0 ),
inference(duplicate_literal_removal,[],[f4293]) ).
fof(f4309,plain,
! [X0] : null_class = intersection(null_class,X0),
inference(resolution,[],[f4301,f1696]) ).
fof(f4338,plain,
! [X0] :
( null_class != null_class
| ~ member(X0,domain_of(null_class)) ),
inference(superposition,[],[f144,f4309]) ).
fof(f4360,plain,
! [X0] : ~ member(X0,domain_of(null_class)),
inference(trivial_inequality_removal,[],[f4338]) ).
fof(f4463,plain,
null_class = domain_of(null_class),
inference(resolution,[],[f4360,f68]) ).
fof(f4507,plain,
! [X0] : ~ member(X0,null_class),
inference(superposition,[],[f4360,f4463]) ).
fof(f5942,plain,
subclass(universal_class,complement(null_class)),
inference(resolution,[],[f2000,f4507]) ).
fof(f5989,definition,
( spl4_404
<=> subclass(universal_class,complement(null_class)) ),
introduced(definition,[new_symbols(definition,[spl4_404])],[avatar_definition]) ).
fof(f5991,plain,
( subclass(universal_class,complement(null_class))
| ~ spl4_404 ),
inference(avatar_component_clause,[],[f5989]) ).
fof(f6003,plain,
spl4_404,
inference(avatar_split_clause,[],[f5942,f5989]) ).
fof(f6057,plain,
( universal_class = complement(null_class)
| ~ spl4_404 ),
inference(resolution,[],[f5991,f323]) ).
fof(f9078,plain,
( complement(sF2) != complement(null_class)
| ~ spl4_404 ),
inference(superposition,[],[f200,f6057]) ).
fof(f9259,plain,
( complement(null_class) != complement(null_class)
| ~ spl4_23
| ~ spl4_404 ),
inference(forward_demodulation,[],[f9078,f438]) ).
fof(f9260,plain,
( $false
| ~ spl4_23
| ~ spl4_404 ),
inference(trivial_inequality_removal,[],[f9259]) ).
fof(f9261,plain,
( ~ spl4_23
| ~ spl4_404 ),
inference(avatar_contradiction_clause,[],[f9260]) ).
cnf(s12,plain,
( spl4_23
| spl4_24 ),
inference(sat_conversion,[],[f443]) ).
cnf(s124,plain,
( spl4_23
| ~ spl4_24 ),
inference(sat_conversion,[],[f2135]) ).
cnf(s311,plain,
spl4_404,
inference(sat_conversion,[],[f6003]) ).
cnf(s506,plain,
( ~ spl4_23
| ~ spl4_404 ),
inference(sat_conversion,[],[f9261]) ).
cnf(s509,plain,
~ spl4_23,
inference(rat,[],[s506,s311]) ).
cnf(s514,plain,
~ spl4_24,
inference(rat,[],[s124,s509]) ).
cnf(s522,plain,
$false,
inference(rat,[],[s12,s514,s509]) ).
fof(f9271,plain,
$false,
inference(avatar_sat_refutation,[],[s522]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : SET163-6 : TPTP v9.3.1. Bugfixed v2.1.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.12/0.37 % Computer : n019.cluster.edu
% 0.12/0.37 % Model : x86_64 x86_64
% 0.12/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.37 % Memory : 8046.5625MB
% 0.12/0.37 % OS : Linux 6.8.0-71-generic
% 0.12/0.37 % CPULimit : 300
% 0.12/0.37 % WCLimit : 300
% 0.12/0.37 % DateTime : Mon Sep 28 00:58:03 UTC 2026
% 0.12/0.37 % CPUTime :
% 0.12/0.38 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.14/0.41 Running first-order model finding
% 0.14/0.41 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
% 4.88/1.19 % (3564281)Will run a generic schedule for satisfiability detection.
% 4.88/1.19 % (3564286)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=2290788974_2999 on theBenchmark for (2999ds/0Mi)
% 4.88/1.19 % (3564287)% WARNING: option uhcvi not known.
% 4.88/1.19 % (3564287)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=3354512386:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 4.88/1.19 % (3564288)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=1095318190:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 4.88/1.19 % (3564289)dis+10_1_sil=32000:sp=arity:random_seed=3035668862:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 4.88/1.19 % (3564291)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3317688832:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 4.88/1.19 % (3564290)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=2676019953:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 4.88/1.19 % (3564292)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=3866620078:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 4.88/1.19 % (3564289)Instruction limit reached!
% 4.88/1.19 % (3564289)------------------------------
% 4.88/1.19 % (3564289)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.88/1.19 % (3564289)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.88/1.19 % (3564289)CaDiCaL version: 2.1.3
% 4.88/1.19 % (3564289)Termination reason: Instruction limit
% 4.88/1.19 % (3564289)Termination phase: Saturation
% 4.88/1.19 % (3564289)Time elapsed: 0.067 s
% 4.88/1.19 % (3564289)Peak memory usage: 13 MB
% 4.88/1.19 % (3564289)Instructions burned: 104 (million)
% 4.88/1.19 % (3564290)Instruction limit reached!
% 4.88/1.19 % (3564290)------------------------------
% 4.88/1.19 % (3564290)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.88/1.19 % (3564290)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.88/1.19 % (3564290)CaDiCaL version: 2.1.3
% 4.88/1.19 % (3564290)Termination reason: Instruction limit
% 4.88/1.19 % (3564290)Termination phase: Saturation
% 4.88/1.19 % (3564290)Time elapsed: 0.071 s
% 4.88/1.19 % (3564290)Peak memory usage: 13 MB
% 4.88/1.19 % (3564290)Instructions burned: 116 (million)
% 4.88/1.19 % (3564291)Instruction limit reached!
% 4.88/1.19 % (3564291)------------------------------
% 4.88/1.19 % (3564291)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.88/1.19 % (3564291)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.88/1.19 % (3564291)CaDiCaL version: 2.1.3
% 4.88/1.19 % (3564291)Termination reason: Instruction limit
% 4.88/1.19 % (3564291)Termination phase: Saturation
% 4.88/1.19 % (3564291)Time elapsed: 0.079 s
% 4.88/1.19 % (3564291)Peak memory usage: 13 MB
% 4.88/1.19 % (3564291)Instructions burned: 134 (million)
% 4.88/1.19 % (3564300)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=2699795272:i=714:nm=2_2998 on theBenchmark for (2998ds/714Mi)
% 4.88/1.19 % (3564301)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=4184289534:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 4.88/1.19 % (3564302)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=4103765378:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 4.88/1.19 % TRYING [1]
% 4.88/1.19 % TRYING [2]
% 4.88/1.19 % (3564292)Instruction limit reached!
% 4.88/1.19 % (3564292)------------------------------
% 4.88/1.19 % (3564292)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.88/1.19 % (3564292)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.88/1.19 % (3564292)CaDiCaL version: 2.1.3
% 4.88/1.19 % (3564292)Termination reason: Instruction limit
% 4.88/1.19 % (3564292)Termination phase: Saturation
% 4.88/1.19 % (3564292)Time elapsed: 0.107 s
% 4.88/1.19 % (3564292)Peak memory usage: 13 MB
% 4.88/1.19 % (3564292)Instructions burned: 160 (million)
% 4.88/1.19 % TRYING [3]
% 4.88/1.19 % (3564306)ott-21_1_sil=16000:fs=off:random_seed=3624054968:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 4.88/1.19 % (3564301)Instruction limit reached!
% 4.88/1.19 % (3564301)------------------------------
% 4.88/1.19 % (3564301)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.88/1.19 % (3564301)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.88/1.19 % (3564301)CaDiCaL version: 2.1.3
% 4.88/1.19 % (3564301)Termination reason: Instruction limit
% 4.88/1.19 % (3564301)Termination phase: Saturation
% 4.88/1.19 % (3564301)Time elapsed: 0.089 s
% 4.88/1.19 % (3564301)Peak memory usage: 13 MB
% 4.88/1.19 % (3564301)Instructions burned: 131 (million)
% 4.88/1.19 % (3564308)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=324638060:i=477:bd=all_2997 on theBenchmark for (2997ds/477Mi)
% 4.88/1.19 % TRYING [4]
% 4.88/1.19 % (3564306)Instruction limit reached!
% 4.88/1.19 % (3564306)------------------------------
% 4.88/1.19 % (3564306)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.88/1.19 % (3564306)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.88/1.19 % (3564306)CaDiCaL version: 2.1.3
% 4.88/1.19 % (3564306)Termination reason: Instruction limit
% 4.88/1.19 % (3564306)Termination phase: Saturation
% 4.88/1.19 % (3564306)Time elapsed: 0.098 s
% 4.88/1.19 % (3564306)Peak memory usage: 13 MB
% 4.88/1.19 % (3564306)Instructions burned: 181 (million)
% 4.88/1.19 % (3564310)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=429870535:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 4.88/1.19 % TRYING [1]
% 4.88/1.19 % TRYING [2]
% 4.88/1.19 % TRYING [3]
% 4.88/1.19 % (3564300)Instruction limit reached!
% 4.88/1.19 % (3564300)------------------------------
% 4.88/1.19 % (3564300)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.88/1.19 % (3564300)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.88/1.19 % (3564300)CaDiCaL version: 2.1.3
% 4.88/1.19 % (3564300)Termination reason: Instruction limit
% 4.88/1.19 % (3564300)Termination phase: Finite model building constraint generation
% 4.88/1.19 % (3564300)Time elapsed: 0.330 s
% 4.88/1.19 % (3564300)Peak memory usage: 34 MB
% 4.88/1.19 % (3564300)Instructions burned: 716 (million)
% 4.88/1.19 % (3564312)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=3618308139:i=1179_2995 on theBenchmark for (2995ds/1179Mi)
% 4.88/1.19 % TRYING [1]
% 4.88/1.19 % TRYING [2]
% 4.88/1.19 % (3564302)Instruction limit reached!
% 4.88/1.19 % (3564302)------------------------------
% 4.88/1.19 % (3564302)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.88/1.19 % (3564302)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.88/1.19 % (3564302)CaDiCaL version: 2.1.3
% 4.88/1.19 % (3564302)Termination reason: Instruction limit
% 4.88/1.19 % (3564302)Termination phase: Saturation
% 4.88/1.19 % (3564302)Time elapsed: 0.436 s
% 4.88/1.19 % (3564302)Peak memory usage: 18 MB
% 4.88/1.19 % (3564302)Instructions burned: 684 (million)
% 4.88/1.19 % (3564308)Instruction limit reached!
% 4.88/1.19 % (3564308)------------------------------
% 4.88/1.19 % (3564308)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.88/1.19 % (3564308)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.88/1.19 % (3564308)CaDiCaL version: 2.1.3
% 4.88/1.19 % (3564308)Termination reason: Instruction limit
% 4.88/1.19 % (3564308)Termination phase: Saturation
% 4.88/1.19 % (3564308)Time elapsed: 0.341 s
% 4.88/1.19 % (3564308)Peak memory usage: 14 MB
% 4.88/1.19 % (3564308)Instructions burned: 479 (million)
% 4.88/1.19 % (3564314)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=2283655571:i=889:ins=1_2994 on theBenchmark for (2994ds/889Mi)
% 4.88/1.19 % (3564315)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=2962074186: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)
% 4.88/1.19 % TRYING [3]
% 4.88/1.19 % (3564310)Instruction limit reached!
% 4.88/1.19 % (3564310)------------------------------
% 4.88/1.19 % (3564310)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.88/1.19 % (3564310)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.88/1.19 % (3564310)CaDiCaL version: 2.1.3
% 4.88/1.19 % (3564310)Termination reason: Instruction limit
% 4.88/1.19 % (3564310)Termination phase: Finite model building constraint generation
% 4.88/1.19 % (3564310)Time elapsed: 0.404 s
% 4.88/1.19 % (3564310)Peak memory usage: 25 MB
% 4.88/1.19 % (3564310)Instructions burned: 866 (million)
% 4.88/1.19 % (3564318)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=2877356920:i=879:kws=inv_precedence:fsr=off_2993 on theBenchmark for (2993ds/879Mi)
% 4.88/1.19 % TRYING [5]
% 4.88/1.19 % (3564312) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3564281-3564312"...
% 4.88/1.19 % (3564312)...printing done.
% 4.88/1.19 % (3564312)Refutation found. Thanks to Tanya!
% 4.88/1.19 % SZS status Unsatisfiable for theBenchmark
% 4.88/1.19 % SZS output start Proof for theBenchmark
% See solution above
% 4.88/1.19 % (3564312)------------------------------
% 4.88/1.19 % (3564312)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.88/1.19 % (3564312)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.88/1.19 % (3564312)CaDiCaL version: 2.1.3
% 4.88/1.19 % (3564312)Termination reason: Refutation
% 4.88/1.19 % (3564312)Time elapsed: 0.275 s
% 4.88/1.19 % (3564312)Peak memory usage: 17 MB
% 4.88/1.19 % (3564312)Instructions burned: 441 (million)
% 4.88/1.19 % (3564281)Success in time 0.771 s
% 4.88/1.19 % Vampire exiting
%------------------------------------------------------------------------------