%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SET244-6 : 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 : n011.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 12:43:32 PM UTC 2026
% Result : Unsatisfiable 6.16s 1.39s
% Output : Refutation 6.16s
% Verified :
% SZS Type : Refutation
% Derivation depth : 16
% Number of leaves : 18
% Syntax : Number of formulae : 66 ( 24 unt; 3 def)
% Number of atoms : 120 ( 33 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 100 ( 46 ~; 53 |; 0 &)
% ( 1 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 4 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 5 ( 3 usr; 2 prp; 0-2 aty)
% Number of functors : 15 ( 15 usr; 6 con; 0-3 aty)
% Number of variables : 79 ( 0 sgn 79 !; 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(f22,axiom,
! [X2,X0,X1] :
( ~ member(X0,intersection(X1,X2))
| member(X0,X2) ),
file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',intersection2) ).
fof(f23,axiom,
! [X2,X0,X1] :
( member(X0,intersection(X1,X2))
| ~ member(X0,X2)
| ~ member(X0,X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',intersection3) ).
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(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,
restrict(universal_class,x,y) != cross_product(x,y),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_restriction_with_universal_class_1) ).
fof(f143,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(f185,plain,
cross_product(x,y) != intersection(universal_class,cross_product(x,y)),
inference(definition_unfolding,[],[f122,f28]) ).
fof(f190,definition,
sF0 = cross_product(x,y),
introduced(definition,[new_symbols(definition,[sF0])],[function_definition]) ).
fof(f191,plain,
cross_product(x,y) = sF0,
inference(reorient_equations,[],[f190]) ).
fof(f192,definition,
sF1 = intersection(universal_class,sF0),
introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).
fof(f193,plain,
intersection(universal_class,sF0) = sF1,
inference(reorient_equations,[],[f192]) ).
fof(f194,plain,
sF0 != sF1,
inference(definition_folding,[],[f185,f193,f191,f191]) ).
fof(f195,plain,
sF0 != intersection(universal_class,sF0),
inference(superposition,[],[f194,f193]) ).
fof(f248,plain,
! [X2,X0,X1] :
( member(not_subclass_element(intersection(X0,X1),X2),X0)
| subclass(intersection(X0,X1),X2) ),
inference(resolution,[],[f21,f2]) ).
fof(f251,plain,
! [X2,X0,X1] :
( member(not_subclass_element(intersection(X0,X1),X2),X1)
| subclass(intersection(X0,X1),X2) ),
inference(resolution,[],[f22,f2]) ).
fof(f257,plain,
! [X2,X0,X1] :
( member(not_subclass_element(X0,X2),X1)
| ~ subclass(X0,X1)
| subclass(X0,X2) ),
inference(resolution,[],[f1,f2]) ).
fof(f267,plain,
! [X0] :
( ~ subclass(universal_class,X0)
| universal_class = X0 ),
inference(resolution,[],[f7,f4]) ).
fof(f363,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(f423,plain,
! [X2,X0,X1] :
( ~ member(not_subclass_element(X0,intersection(X1,X2)),X2)
| ~ member(not_subclass_element(X0,intersection(X1,X2)),X1)
| subclass(X0,intersection(X1,X2)) ),
inference(resolution,[],[f23,f3]) ).
fof(f1575,plain,
! [X0,X1] :
( subclass(intersection(X0,X1),X0)
| subclass(intersection(X0,X1),X0) ),
inference(resolution,[],[f248,f3]) ).
fof(f1601,plain,
! [X0,X1] : subclass(intersection(X0,X1),X0),
inference(duplicate_literal_removal,[],[f1575]) ).
fof(f1620,plain,
! [X0] :
( subclass(null_class,X0)
| null_class = X0 ),
inference(superposition,[],[f1601,f70]) ).
fof(f1633,plain,
! [X0,X1] :
( subclass(intersection(X0,X1),X1)
| subclass(intersection(X0,X1),X1) ),
inference(resolution,[],[f251,f3]) ).
fof(f1659,plain,
! [X0,X1] : subclass(intersection(X0,X1),X1),
inference(duplicate_literal_removal,[],[f1633]) ).
fof(f1898,plain,
! [X0] :
( null_class = X0
| ~ subclass(X0,null_class)
| null_class = X0 ),
inference(resolution,[],[f1620,f7]) ).
fof(f1902,plain,
! [X0] :
( ~ subclass(X0,null_class)
| null_class = X0 ),
inference(duplicate_literal_removal,[],[f1898]) ).
fof(f1903,plain,
! [X0] :
( member(not_subclass_element(universal_class,complement(X0)),X0)
| subclass(universal_class,complement(X0))
| subclass(universal_class,complement(X0)) ),
inference(resolution,[],[f363,f3]) ).
fof(f1907,plain,
! [X0] :
( member(not_subclass_element(universal_class,complement(X0)),X0)
| subclass(universal_class,complement(X0)) ),
inference(duplicate_literal_removal,[],[f1903]) ).
fof(f1910,plain,
! [X0] : null_class = intersection(null_class,X0),
inference(resolution,[],[f1902,f1601]) ).
fof(f1955,plain,
! [X0] :
( null_class != null_class
| ~ member(X0,domain_of(null_class)) ),
inference(superposition,[],[f143,f1910]) ).
fof(f1960,plain,
! [X0] : ~ member(X0,domain_of(null_class)),
inference(trivial_inequality_removal,[],[f1955]) ).
fof(f2023,plain,
null_class = domain_of(null_class),
inference(resolution,[],[f1960,f68]) ).
fof(f2034,plain,
! [X0] : ~ member(X0,null_class),
inference(superposition,[],[f1960,f2023]) ).
fof(f2261,plain,
! [X0,X1] :
( ~ member(not_subclass_element(X0,intersection(X1,X0)),X1)
| subclass(X0,intersection(X1,X0))
| subclass(X0,intersection(X1,X0)) ),
inference(resolution,[],[f423,f2]) ).
fof(f2284,plain,
! [X0,X1] :
( ~ member(not_subclass_element(X0,intersection(X1,X0)),X1)
| subclass(X0,intersection(X1,X0)) ),
inference(duplicate_literal_removal,[],[f2261]) ).
fof(f4797,plain,
subclass(universal_class,complement(null_class)),
inference(resolution,[],[f1907,f2034]) ).
fof(f4825,definition,
( spl2_242
<=> subclass(universal_class,complement(null_class)) ),
introduced(definition,[new_symbols(definition,[spl2_242])],[avatar_definition]) ).
fof(f4827,plain,
( subclass(universal_class,complement(null_class))
| ~ spl2_242 ),
inference(avatar_component_clause,[],[f4825]) ).
fof(f4833,plain,
spl2_242,
inference(avatar_split_clause,[],[f4797,f4825]) ).
fof(f4859,plain,
( universal_class = complement(null_class)
| ~ spl2_242 ),
inference(resolution,[],[f4827,f267]) ).
fof(f4884,plain,
( ! [X0] : subclass(X0,complement(null_class))
| ~ spl2_242 ),
inference(superposition,[],[f4,f4859]) ).
fof(f4928,plain,
( sF0 != intersection(complement(null_class),sF0)
| ~ spl2_242 ),
inference(superposition,[],[f195,f4859]) ).
fof(f15715,plain,
! [X0,X1] :
( subclass(X0,intersection(X1,X0))
| ~ subclass(X0,X1)
| subclass(X0,intersection(X1,X0)) ),
inference(resolution,[],[f2284,f257]) ).
fof(f15758,plain,
! [X0,X1] :
( subclass(X0,intersection(X1,X0))
| ~ subclass(X0,X1) ),
inference(duplicate_literal_removal,[],[f15715]) ).
fof(f21032,plain,
! [X0,X1] :
( ~ subclass(X0,X1)
| ~ subclass(intersection(X1,X0),X0)
| intersection(X1,X0) = X0 ),
inference(resolution,[],[f15758,f7]) ).
fof(f21111,plain,
! [X0,X1] :
( ~ subclass(X0,X1)
| intersection(X1,X0) = X0 ),
inference(forward_subsumption_resolution,[],[f21032,f1659]) ).
fof(f23894,plain,
( ! [X0] : intersection(complement(null_class),X0) = X0
| ~ spl2_242 ),
inference(resolution,[],[f21111,f4884]) ).
fof(f24783,plain,
( sF0 != sF0
| ~ spl2_242 ),
inference(superposition,[],[f4928,f23894]) ).
fof(f24894,plain,
( $false
| ~ spl2_242 ),
inference(trivial_inequality_removal,[],[f24783]) ).
fof(f24895,plain,
~ spl2_242,
inference(avatar_contradiction_clause,[],[f24894]) ).
cnf(s184,plain,
spl2_242,
inference(sat_conversion,[],[f4833]) ).
cnf(s985,plain,
~ spl2_242,
inference(sat_conversion,[],[f24895]) ).
cnf(s995,plain,
$false,
inference(rat,[],[s184,s985]) ).
fof(f24931,plain,
$false,
inference(avatar_sat_refutation,[],[s995]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SET244-6 : TPTP v9.3.1. Bugfixed v2.1.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.08/0.36 % Computer : n011.cluster.edu
% 0.08/0.36 % Model : x86_64 x86_64
% 0.08/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.36 % Memory : 8046.5625MB
% 0.08/0.36 % OS : Linux 6.8.0-71-generic
% 0.08/0.36 % CPULimit : 300
% 0.08/0.36 % WCLimit : 300
% 0.08/0.36 % DateTime : Mon Sep 28 01:12:30 UTC 2026
% 0.08/0.37 % CPUTime :
% 0.08/0.37 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.08/0.40 Running first-order model finding
% 0.08/0.40 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
% 6.16/1.39 % (2928692)Will run a generic schedule for satisfiability detection.
% 6.16/1.39 % (2928701)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=1533158612:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 6.16/1.39 % (2928698)% WARNING: option uhcvi not known.
% 6.16/1.39 % (2928697)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=1470688525_2999 on theBenchmark for (2999ds/0Mi)
% 6.16/1.39 % (2928703)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=3164525812:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 6.16/1.39 % (2928699)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=3920048890:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 6.16/1.39 % (2928700)dis+10_1_sil=32000:sp=arity:random_seed=2645740538:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 6.16/1.39 % (2928702)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3704975137:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 6.16/1.39 % (2928698)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=3446161591:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 6.16/1.39 % (2928701)Instruction limit reached!
% 6.16/1.39 % (2928701)------------------------------
% 6.16/1.39 % (2928701)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.16/1.39 % (2928701)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.16/1.39 % (2928701)CaDiCaL version: 2.1.3
% 6.16/1.39 % (2928701)Termination reason: Instruction limit
% 6.16/1.39 % (2928701)Termination phase: Saturation
% 6.16/1.39 % (2928701)Time elapsed: 0.040 s
% 6.16/1.39 % (2928701)Peak memory usage: 13 MB
% 6.16/1.39 % (2928701)Instructions burned: 116 (million)
% 6.16/1.39 % (2928711)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=378649815:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 6.16/1.39 % (2928700)Instruction limit reached!
% 6.16/1.39 % (2928700)------------------------------
% 6.16/1.39 % (2928700)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.16/1.39 % (2928700)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.16/1.39 % (2928700)CaDiCaL version: 2.1.3
% 6.16/1.39 % (2928700)Termination reason: Instruction limit
% 6.16/1.39 % (2928700)Termination phase: Saturation
% 6.16/1.39 % (2928700)Time elapsed: 0.068 s
% 6.16/1.39 % (2928700)Peak memory usage: 13 MB
% 6.16/1.39 % (2928700)Instructions burned: 104 (million)
% 6.16/1.39 % (2928702)Instruction limit reached!
% 6.16/1.39 % (2928702)------------------------------
% 6.16/1.39 % (2928702)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.16/1.39 % (2928702)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.16/1.39 % (2928702)CaDiCaL version: 2.1.3
% 6.16/1.39 % (2928702)Termination reason: Instruction limit
% 6.16/1.39 % (2928702)Termination phase: Saturation
% 6.16/1.39 % (2928702)Time elapsed: 0.080 s
% 6.16/1.39 % (2928702)Peak memory usage: 13 MB
% 6.16/1.39 % (2928702)Instructions burned: 133 (million)
% 6.16/1.39 % (2928713)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=2185826991:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 6.16/1.39 % (2928714)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=3758465610:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 6.16/1.39 % (2928703)Instruction limit reached!
% 6.16/1.39 % (2928703)------------------------------
% 6.16/1.39 % (2928703)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.16/1.39 % (2928703)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.16/1.39 % (2928703)CaDiCaL version: 2.1.3
% 6.16/1.39 % (2928703)Termination reason: Instruction limit
% 6.16/1.39 % (2928703)Termination phase: Saturation
% 6.16/1.39 % (2928703)Time elapsed: 0.117 s
% 6.16/1.39 % (2928703)Peak memory usage: 14 MB
% 6.16/1.39 % (2928703)Instructions burned: 159 (million)
% 6.16/1.39 % (2928717)ott-21_1_sil=16000:fs=off:random_seed=3978056560:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 6.16/1.39 % TRYING [1]
% 6.16/1.39 % TRYING [2]
% 6.16/1.39 % TRYING [3]
% 6.16/1.39 % (2928713)Instruction limit reached!
% 6.16/1.39 % (2928713)------------------------------
% 6.16/1.39 % (2928713)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.16/1.39 % (2928713)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.16/1.39 % (2928713)CaDiCaL version: 2.1.3
% 6.16/1.39 % (2928713)Termination reason: Instruction limit
% 6.16/1.39 % (2928713)Termination phase: Saturation
% 6.16/1.39 % (2928713)Time elapsed: 0.094 s
% 6.16/1.39 % (2928713)Peak memory usage: 13 MB
% 6.16/1.39 % (2928713)Instructions burned: 133 (million)
% 6.16/1.39 % TRYING [1]
% 6.16/1.39 % (2928719)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=3147273224:i=477:bd=all_2997 on theBenchmark for (2997ds/477Mi)
% 6.16/1.39 % TRYING [2]
% 6.16/1.39 % (2928711)Instruction limit reached!
% 6.16/1.39 % (2928711)------------------------------
% 6.16/1.39 % (2928711)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.16/1.39 % (2928711)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.16/1.39 % (2928711)CaDiCaL version: 2.1.3
% 6.16/1.39 % (2928711)Termination reason: Instruction limit
% 6.16/1.39 % (2928711)Termination phase: Finite model building constraint generation
% 6.16/1.39 % (2928711)Time elapsed: 0.177 s
% 6.16/1.39 % (2928711)Peak memory usage: 33 MB
% 6.16/1.39 % (2928711)Instructions burned: 716 (million)
% 6.16/1.39 % TRYING [3]
% 6.16/1.39 % (2928717)Instruction limit reached!
% 6.16/1.39 % (2928717)------------------------------
% 6.16/1.39 % (2928717)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.16/1.39 % (2928717)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.16/1.39 % (2928717)CaDiCaL version: 2.1.3
% 6.16/1.39 % (2928717)Termination reason: Instruction limit
% 6.16/1.39 % (2928717)Termination phase: Saturation
% 6.16/1.39 % (2928717)Time elapsed: 0.097 s
% 6.16/1.39 % (2928717)Peak memory usage: 13 MB
% 6.16/1.39 % (2928717)Instructions burned: 181 (million)
% 6.16/1.39 % (2928721)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=4249618852:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 6.16/1.39 % (2928722)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=593134109:i=1179_2997 on theBenchmark for (2997ds/1179Mi)
% 6.16/1.39 % TRYING [1]
% 6.16/1.39 % TRYING [2]
% 6.16/1.39 % TRYING [4]
% 6.16/1.39 % TRYING [3]
% 6.16/1.39 % (2928721)Instruction limit reached!
% 6.16/1.39 % (2928721)------------------------------
% 6.16/1.39 % (2928721)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.16/1.39 % (2928721)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.16/1.39 % (2928721)CaDiCaL version: 2.1.3
% 6.16/1.39 % (2928721)Termination reason: Instruction limit
% 6.16/1.39 % (2928721)Termination phase: Finite model building constraint generation
% 6.16/1.39 % (2928721)Time elapsed: 0.215 s
% 6.16/1.39 % (2928721)Peak memory usage: 26 MB
% 6.16/1.39 % (2928721)Instructions burned: 868 (million)
% 6.16/1.39 % (2928725)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=82383336:i=889:ins=1_2995 on theBenchmark for (2995ds/889Mi)
% 6.16/1.39 % (2928714)Instruction limit reached!
% 6.16/1.39 % (2928714)------------------------------
% 6.16/1.39 % (2928714)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.16/1.39 % (2928714)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.16/1.39 % (2928714)CaDiCaL version: 2.1.3
% 6.16/1.39 % (2928714)Termination reason: Instruction limit
% 6.16/1.39 % (2928714)Termination phase: Saturation
% 6.16/1.39 % (2928714)Time elapsed: 0.430 s
% 6.16/1.39 % (2928714)Peak memory usage: 18 MB
% 6.16/1.39 % (2928714)Instructions burned: 685 (million)
% 6.16/1.39 % (2928719)Instruction limit reached!
% 6.16/1.39 % (2928719)------------------------------
% 6.16/1.39 % (2928719)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.16/1.39 % (2928719)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.16/1.39 % (2928719)CaDiCaL version: 2.1.3
% 6.16/1.39 % (2928719)Termination reason: Instruction limit
% 6.16/1.39 % (2928719)Termination phase: Saturation
% 6.16/1.39 % (2928719)Time elapsed: 0.345 s
% 6.16/1.39 % (2928719)Peak memory usage: 14 MB
% 6.16/1.39 % (2928719)Instructions burned: 477 (million)
% 6.16/1.39 % (2928727)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=2959617812: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)
% 6.16/1.39 % (2928728)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=1630479258:i=879:kws=inv_precedence:fsr=off_2994 on theBenchmark for (2994ds/879Mi)
% 6.16/1.39 % (2928725)Instruction limit reached!
% 6.16/1.39 % (2928725)------------------------------
% 6.16/1.39 % (2928725)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.16/1.39 % (2928725)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.16/1.39 % (2928725)CaDiCaL version: 2.1.3
% 6.16/1.39 % (2928725)Termination reason: Instruction limit
% 6.16/1.39 % (2928725)Termination phase: Finite model building constraint generation
% 6.16/1.39 % (2928725)Time elapsed: 0.251 s
% 6.16/1.39 % (2928725)Peak memory usage: 78 MB
% 6.16/1.39 % (2928725)Instructions burned: 893 (million)
% 6.16/1.39 % (2928731)fmb+10_1_sil=64000:random_seed=2160490919:i=22061:nm=2:gsp=on_2992 on theBenchmark for (2992ds/22061Mi)
% 6.16/1.39 % TRYING [1]
% 6.16/1.39 % TRYING [2]
% 6.16/1.39 % TRYING [3]
% 6.16/1.39 % (2928722) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-2928692-2928722"...
% 6.16/1.39 % (2928722)...printing done.
% 6.16/1.39 % (2928722)Refutation found. Thanks to Tanya!
% 6.16/1.39 % SZS status Unsatisfiable for theBenchmark
% 6.16/1.39 % SZS output start Proof for theBenchmark
% See solution above
% 6.16/1.39 % (2928722)------------------------------
% 6.16/1.39 % (2928722)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.16/1.39 % (2928722)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.16/1.39 % (2928722)CaDiCaL version: 2.1.3
% 6.16/1.39 % (2928722)Termination reason: Refutation
% 6.16/1.39 % (2928722)Time elapsed: 0.674 s
% 6.16/1.39 % (2928722)Peak memory usage: 23 MB
% 6.16/1.39 % (2928722)Instructions burned: 1090 (million)
% 6.16/1.39 % (2928692)Success in time 0.979 s
% 6.16/1.39 % Vampire exiting
%------------------------------------------------------------------------------