%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SET382-6 : 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 : n012.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 12:43:43 PM UTC 2026
% Result : Unsatisfiable 8.29s 2.74s
% Output : Refutation 8.29s
% Verified :
% SZS Type : Refutation
% Derivation depth : 20
% Number of leaves : 19
% Syntax : Number of formulae : 78 ( 26 unt; 2 def)
% Number of atoms : 155 ( 38 equ)
% Maximal formula atoms : 4 ( 1 avg)
% Number of connectives : 136 ( 59 ~; 77 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 4 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 14 ( 14 usr; 5 con; 0-3 aty)
% Number of variables : 96 ( 96 !; 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(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,complement(X1))
| ~ member(X0,universal_class)
| 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,
subclass(x,cross_product(universal_class,universal_class)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_corollary_1_to_relation_property2_1) ).
fof(f123,negated_conjecture,
restrict(x,universal_class,universal_class) != x,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_corollary_1_to_relation_property2_2) ).
fof(f124,plain,
x != restrict(x,universal_class,universal_class),
inference(reorient_equations,[],[f123]) ).
fof(f145,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(f187,plain,
x != intersection(x,cross_product(universal_class,universal_class)),
inference(definition_unfolding,[],[f124,f28]) ).
fof(f192,definition,
sF0 = cross_product(universal_class,universal_class),
introduced(definition,[new_symbols(definition,[sF0])],[function_definition]) ).
fof(f193,plain,
cross_product(universal_class,universal_class) = sF0,
inference(reorient_equations,[],[f192]) ).
fof(f194,plain,
subclass(x,sF0),
inference(definition_folding,[],[f122,f193]) ).
fof(f195,definition,
sF1 = intersection(x,sF0),
introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).
fof(f196,plain,
intersection(x,sF0) = sF1,
inference(reorient_equations,[],[f195]) ).
fof(f197,plain,
x != sF1,
inference(definition_folding,[],[f187,f196,f193]) ).
fof(f213,plain,
! [X2,X0,X1] :
( member(not_subclass_element(intersection(X0,X1),X2),X0)
| subclass(intersection(X0,X1),X2) ),
inference(resolution,[],[f21,f2]) ).
fof(f214,plain,
! [X0] :
( ~ member(X0,sF1)
| member(X0,x) ),
inference(superposition,[],[f21,f196]) ).
fof(f217,plain,
! [X0] :
( member(not_subclass_element(sF1,X0),x)
| subclass(sF1,X0) ),
inference(resolution,[],[f214,f2]) ).
fof(f220,plain,
! [X2,X0,X1] :
( member(not_subclass_element(intersection(X0,X1),X2),X1)
| subclass(intersection(X0,X1),X2) ),
inference(resolution,[],[f22,f2]) ).
fof(f229,plain,
! [X0,X1] :
( member(regular(X0),X1)
| ~ subclass(X0,X1)
| null_class = X0 ),
inference(resolution,[],[f1,f68]) ).
fof(f230,plain,
! [X2,X0,X1] :
( member(not_subclass_element(X0,X2),X1)
| ~ subclass(X0,X1)
| subclass(X0,X2) ),
inference(resolution,[],[f1,f2]) ).
fof(f243,plain,
! [X0] :
( ~ subclass(universal_class,X0)
| universal_class = X0 ),
inference(resolution,[],[f7,f4]) ).
fof(f300,plain,
! [X0,X1] :
( ~ member(not_subclass_element(X0,complement(X1)),universal_class)
| member(not_subclass_element(X0,complement(X1)),X1)
| subclass(X0,complement(X1)) ),
inference(resolution,[],[f25,f3]) ).
fof(f319,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(f641,plain,
( subclass(sF1,x)
| subclass(sF1,x) ),
inference(resolution,[],[f217,f3]) ).
fof(f643,plain,
subclass(sF1,x),
inference(duplicate_literal_removal,[],[f641]) ).
fof(f677,plain,
( ~ subclass(x,sF1)
| x = sF1 ),
inference(resolution,[],[f643,f7]) ).
fof(f678,plain,
~ subclass(x,sF1),
inference(forward_subsumption_resolution,[],[f677,f197]) ).
fof(f699,plain,
! [X2,X0,X1] :
( ~ subclass(X1,X2)
| null_class = X0
| ~ subclass(X0,X1)
| member(regular(X0),X2) ),
inference(resolution,[],[f229,f1]) ).
fof(f704,plain,
! [X0,X1] :
( ~ member(regular(X0),X1)
| null_class = X0
| ~ subclass(X0,complement(X1)) ),
inference(resolution,[],[f229,f24]) ).
fof(f798,plain,
! [X2,X3,X0,X1] :
( ~ subclass(X1,X3)
| subclass(X0,X2)
| ~ subclass(X0,X1)
| member(not_subclass_element(X0,X2),X3) ),
inference(resolution,[],[f230,f1]) ).
fof(f843,plain,
! [X0,X1] :
( subclass(intersection(X0,X1),X0)
| subclass(intersection(X0,X1),X0) ),
inference(resolution,[],[f213,f3]) ).
fof(f867,plain,
! [X0,X1] : subclass(intersection(X0,X1),X0),
inference(duplicate_literal_removal,[],[f843]) ).
fof(f874,plain,
! [X0] :
( subclass(null_class,X0)
| null_class = X0 ),
inference(superposition,[],[f867,f70]) ).
fof(f884,plain,
! [X0,X1] :
( subclass(intersection(X0,X1),X1)
| subclass(intersection(X0,X1),X1) ),
inference(resolution,[],[f220,f3]) ).
fof(f908,plain,
! [X0,X1] : subclass(intersection(X0,X1),X1),
inference(duplicate_literal_removal,[],[f884]) ).
fof(f981,plain,
! [X0] :
( null_class = X0
| ~ subclass(X0,null_class)
| null_class = X0 ),
inference(resolution,[],[f874,f7]) ).
fof(f985,plain,
! [X0] :
( ~ subclass(X0,null_class)
| null_class = X0 ),
inference(duplicate_literal_removal,[],[f981]) ).
fof(f1015,plain,
! [X0] : null_class = intersection(null_class,X0),
inference(resolution,[],[f985,f867]) ).
fof(f1056,plain,
! [X0] :
( null_class != null_class
| ~ member(X0,domain_of(null_class)) ),
inference(superposition,[],[f145,f1015]) ).
fof(f1063,plain,
! [X0] : ~ member(X0,domain_of(null_class)),
inference(trivial_inequality_removal,[],[f1056]) ).
fof(f1109,plain,
null_class = domain_of(null_class),
inference(resolution,[],[f1063,f68]) ).
fof(f1140,plain,
! [X0] :
( member(not_subclass_element(universal_class,complement(X0)),X0)
| subclass(universal_class,complement(X0))
| subclass(universal_class,complement(X0)) ),
inference(resolution,[],[f300,f2]) ).
fof(f1147,plain,
! [X0] :
( member(not_subclass_element(universal_class,complement(X0)),X0)
| subclass(universal_class,complement(X0)) ),
inference(duplicate_literal_removal,[],[f1140]) ).
fof(f1155,plain,
! [X0] : ~ member(X0,null_class),
inference(superposition,[],[f1063,f1109]) ).
fof(f1317,plain,
! [X0] :
( ~ member(not_subclass_element(X0,sF1),sF0)
| ~ member(not_subclass_element(X0,sF1),x)
| subclass(X0,sF1) ),
inference(superposition,[],[f319,f196]) ).
fof(f3115,plain,
subclass(universal_class,complement(null_class)),
inference(resolution,[],[f1147,f1155]) ).
fof(f3140,plain,
universal_class = complement(null_class),
inference(resolution,[],[f3115,f243]) ).
fof(f4599,plain,
! [X0] :
( member(regular(X0),sF0)
| ~ subclass(X0,x)
| null_class = X0 ),
inference(resolution,[],[f699,f194]) ).
fof(f4675,plain,
! [X0] :
( ~ subclass(X0,x)
| null_class = X0
| null_class = X0
| ~ subclass(X0,complement(sF0)) ),
inference(resolution,[],[f4599,f704]) ).
fof(f4687,plain,
! [X0] :
( ~ subclass(X0,complement(sF0))
| null_class = X0
| ~ subclass(X0,x) ),
inference(duplicate_literal_removal,[],[f4675]) ).
fof(f4723,plain,
! [X0] :
( ~ subclass(intersection(complement(sF0),X0),x)
| null_class = intersection(complement(sF0),X0) ),
inference(resolution,[],[f4687,f867]) ).
fof(f4954,plain,
null_class = intersection(complement(sF0),x),
inference(resolution,[],[f4723,f908]) ).
fof(f4976,plain,
! [X0] :
( member(X0,null_class)
| ~ member(X0,x)
| ~ member(X0,complement(sF0)) ),
inference(superposition,[],[f23,f4954]) ).
fof(f4995,plain,
! [X0] :
( ~ member(X0,complement(sF0))
| ~ member(X0,x) ),
inference(forward_subsumption_resolution,[],[f4976,f1155]) ).
fof(f5001,plain,
! [X0] :
( ~ member(X0,x)
| ~ member(X0,universal_class)
| member(X0,sF0) ),
inference(resolution,[],[f4995,f25]) ).
fof(f5331,plain,
! [X0,X1] :
( subclass(X0,X1)
| ~ subclass(X0,universal_class)
| member(not_subclass_element(X0,X1),complement(null_class)) ),
inference(resolution,[],[f798,f3115]) ).
fof(f5423,plain,
! [X0,X1] :
( subclass(X0,X1)
| member(not_subclass_element(X0,X1),complement(null_class)) ),
inference(forward_subsumption_resolution,[],[f5331,f4]) ).
fof(f5426,plain,
! [X0,X1] :
( member(not_subclass_element(X0,X1),universal_class)
| subclass(X0,X1) ),
inference(forward_demodulation,[],[f5423,f3140]) ).
fof(f5526,plain,
! [X0] :
( ~ member(not_subclass_element(x,X0),universal_class)
| member(not_subclass_element(x,X0),sF0)
| subclass(x,X0) ),
inference(resolution,[],[f5001,f2]) ).
fof(f5578,plain,
! [X0] :
( member(not_subclass_element(x,X0),sF0)
| subclass(x,X0) ),
inference(forward_subsumption_resolution,[],[f5526,f5426]) ).
fof(f5747,plain,
( subclass(x,sF1)
| ~ member(not_subclass_element(x,sF1),x)
| subclass(x,sF1) ),
inference(resolution,[],[f5578,f1317]) ).
fof(f5755,plain,
( subclass(x,sF1)
| ~ member(not_subclass_element(x,sF1),x) ),
inference(duplicate_literal_removal,[],[f5747]) ).
fof(f5762,plain,
subclass(x,sF1),
inference(forward_subsumption_resolution,[],[f5755,f2]) ).
fof(f5764,plain,
$false,
inference(forward_subsumption_resolution,[],[f5762,f678]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.01 % Problem : SET382-6 : TPTP v9.3.1. Bugfixed v2.1.0.
% 0.00/0.03 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.04/0.31 % Computer : n012.cluster.edu
% 0.04/0.31 % Model : x86_64 x86_64
% 0.04/0.31 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.04/0.31 % Memory : 8046.5625MB
% 0.04/0.31 % OS : Linux 6.8.0-71-generic
% 0.04/0.31 % CPULimit : 300
% 0.04/0.31 % WCLimit : 300
% 0.04/0.31 % DateTime : Mon Sep 28 01:38:34 UTC 2026
% 0.04/0.31 % CPUTime :
% 0.04/0.31 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.07/0.33 Running first-order model finding
% 0.07/0.33 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
% 9.27/1.80 % (2926518)Will run a generic schedule for satisfiability detection.
% 9.27/1.80 % (2926524)% WARNING: option uhcvi not known.
% 9.27/1.80 % (2926528)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=4048831610:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 9.27/1.80 % (2926526)dis+10_1_sil=32000:sp=arity:random_seed=3953909810:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 9.27/1.80 % (2926523)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=1835552712_2999 on theBenchmark for (2999ds/0Mi)
% 9.27/1.80 % (2926525)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=1077311799:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 9.27/1.80 % (2926527)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=4248349095:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 9.27/1.80 % (2926524)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=1184911022:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 9.27/1.80 % (2926529)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=4078993464:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 9.27/1.80 % (2926526)Instruction limit reached!
% 9.27/1.80 % (2926526)------------------------------
% 9.27/1.80 % (2926526)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.27/1.80 % (2926526)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.27/1.80 % (2926526)CaDiCaL version: 2.1.3
% 9.27/1.80 % (2926526)Termination reason: Instruction limit
% 9.27/1.80 % (2926526)Termination phase: Saturation
% 9.27/1.80 % (2926526)Time elapsed: 0.037 s
% 9.27/1.80 % (2926526)Peak memory usage: 13 MB
% 9.27/1.80 % (2926526)Instructions burned: 103 (million)
% 9.27/1.80 % (2926527)Instruction limit reached!
% 9.27/1.80 % (2926527)------------------------------
% 9.27/1.80 % (2926527)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.27/1.80 % (2926527)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.27/1.80 % (2926527)CaDiCaL version: 2.1.3
% 9.27/1.80 % (2926527)Termination reason: Instruction limit
% 9.27/1.80 % (2926527)Termination phase: Saturation
% 9.27/1.80 % (2926527)Time elapsed: 0.038 s
% 9.27/1.80 % (2926527)Peak memory usage: 13 MB
% 9.27/1.80 % (2926527)Instructions burned: 118 (million)
% 9.27/1.80 % (2926528)Instruction limit reached!
% 9.27/1.80 % (2926528)------------------------------
% 9.27/1.80 % (2926528)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.27/1.80 % (2926528)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.27/1.80 % (2926528)CaDiCaL version: 2.1.3
% 9.27/1.80 % (2926528)Termination reason: Instruction limit
% 9.27/1.80 % (2926528)Termination phase: Saturation
% 9.27/1.80 % (2926528)Time elapsed: 0.044 s
% 9.27/1.80 % (2926528)Peak memory usage: 13 MB
% 9.27/1.80 % (2926528)Instructions burned: 133 (million)
% 9.27/1.80 % (2926537)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=3567902564:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 9.27/1.80 % (2926538)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=4237934852:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 9.27/1.80 % (2926539)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=2115710180:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2999 on theBenchmark for (2999ds/684Mi)
% 9.27/1.80 % (2926529)Instruction limit reached!
% 9.27/1.80 % (2926529)------------------------------
% 9.27/1.80 % (2926529)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.27/1.80 % (2926529)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.27/1.80 % (2926529)CaDiCaL version: 2.1.3
% 9.27/1.80 % (2926529)Termination reason: Instruction limit
% 9.27/1.80 % (2926529)Termination phase: Saturation
% 9.27/1.80 % (2926529)Time elapsed: 0.063 s
% 9.27/1.80 % (2926529)Peak memory usage: 14 MB
% 9.27/1.80 % (2926529)Instructions burned: 161 (million)
% 9.27/1.80 % (2926543)ott-21_1_sil=16000:fs=off:random_seed=2279575347:i=180:av=off:fsr=off_2999 on theBenchmark for (2999ds/180Mi)
% 9.27/1.80 % (2926538)Instruction limit reached!
% 9.27/1.80 % (2926538)------------------------------
% 9.27/1.80 % (2926538)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.27/1.80 % (2926538)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.27/1.80 % (2926538)CaDiCaL version: 2.1.3
% 8.29/2.74 % (2926538)Termination reason: Instruction limit
% 8.29/2.74 % (2926538)Termination phase: Saturation
% 8.29/2.74 % (2926538)Time elapsed: 0.048 s
% 8.29/2.74 % (2926538)Peak memory usage: 13 MB
% 8.29/2.74 % (2926538)Instructions burned: 133 (million)
% 8.29/2.74 % TRYING [1]
% 8.29/2.74 % TRYING [2]
% 8.29/2.74 % (2926545)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=1850756487:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 8.29/2.74 % TRYING [3]
% 8.29/2.74 % (2926543)Instruction limit reached!
% 8.29/2.74 % (2926543)------------------------------
% 8.29/2.74 % (2926543)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.29/2.74 % (2926543)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.29/2.74 % (2926543)CaDiCaL version: 2.1.3
% 8.29/2.74 % (2926543)Termination reason: Instruction limit
% 8.29/2.74 % (2926543)Termination phase: Saturation
% 8.29/2.74 % (2926543)Time elapsed: 0.052 s
% 8.29/2.74 % (2926543)Peak memory usage: 12 MB
% 8.29/2.74 % (2926543)Instructions burned: 183 (million)
% 8.29/2.74 % (2926547)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=1003688609:fmbsr=1.3:i=865:ins=25_2998 on theBenchmark for (2998ds/865Mi)
% 8.29/2.74 % TRYING [1]
% 8.29/2.74 % TRYING [2]
% 8.29/2.74 % TRYING [3]
% 8.29/2.74 % TRYING [4]
% 8.29/2.74 % (2926537)Instruction limit reached!
% 8.29/2.74 % (2926537)------------------------------
% 8.29/2.74 % (2926537)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.29/2.74 % (2926537)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.29/2.74 % (2926537)CaDiCaL version: 2.1.3
% 8.29/2.74 % (2926537)Termination reason: Instruction limit
% 8.29/2.74 % (2926537)Termination phase: Finite model building constraint generation
% 8.29/2.74 % (2926537)Time elapsed: 0.177 s
% 8.29/2.74 % (2926537)Peak memory usage: 33 MB
% 8.29/2.74 % (2926537)Instructions burned: 714 (million)
% 8.29/2.74 % (2926549)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=959915124:i=1179_2997 on theBenchmark for (2997ds/1179Mi)
% 8.29/2.74 % TRYING [1]
% 8.29/2.74 % TRYING [2]
% 8.29/2.74 % (2926545)Instruction limit reached!
% 8.29/2.74 % (2926545)------------------------------
% 8.29/2.74 % (2926545)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.29/2.74 % (2926545)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.29/2.74 % (2926545)CaDiCaL version: 2.1.3
% 8.29/2.74 % (2926545)Termination reason: Instruction limit
% 8.29/2.74 % (2926545)Termination phase: Saturation
% 8.29/2.74 % (2926545)Time elapsed: 0.186 s
% 8.29/2.74 % (2926545)Peak memory usage: 14 MB
% 8.29/2.74 % (2926545)Instructions burned: 478 (million)
% 8.29/2.74 % (2926539)Instruction limit reached!
% 8.29/2.74 % (2926539)------------------------------
% 8.29/2.74 % (2926539)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.29/2.74 % (2926539)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.29/2.74 % (2926539)CaDiCaL version: 2.1.3
% 8.29/2.74 % (2926539)Termination reason: Instruction limit
% 8.29/2.74 % (2926539)Termination phase: Saturation
% 8.29/2.74 % (2926539)Time elapsed: 0.243 s
% 8.29/2.74 % (2926539)Peak memory usage: 18 MB
% 8.29/2.74 % (2926539)Instructions burned: 685 (million)
% 8.29/2.74 % (2926552)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=2104068275:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2996 on theBenchmark for (2996ds/692Mi)
% 8.29/2.74 % (2926551)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=3715700590:i=889:ins=1_2996 on theBenchmark for (2996ds/889Mi)
% 8.29/2.74 % TRYING [3]
% 8.29/2.74 % (2926547)Instruction limit reached!
% 8.29/2.74 % (2926547)------------------------------
% 8.29/2.74 % (2926547)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.29/2.74 % (2926547)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.29/2.74 % (2926547)CaDiCaL version: 2.1.3
% 8.29/2.74 % (2926547)Termination reason: Instruction limit
% 8.29/2.74 % (2926547)Termination phase: Finite model building constraint generation
% 8.29/2.74 % (2926547)Time elapsed: 0.216 s
% 8.29/2.74 % (2926547)Peak memory usage: 25 MB
% 8.29/2.74 % (2926547)Instructions burned: 866 (million)
% 8.29/2.74 % (2926555)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=1315466880:i=879:kws=inv_precedence:fsr=off_2996 on theBenchmark for (2996ds/879Mi)
% 8.29/2.74 % (2926552)Instruction limit reached!
% 8.29/2.74 % (2926552)------------------------------
% 8.29/2.74 % (2926552)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.29/2.74 % (2926552)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.29/2.74 % (2926552)CaDiCaL version: 2.1.3
% 8.29/2.74 % (2926552)Termination reason: Instruction limit
% 8.29/2.74 % (2926552)Termination phase: Saturation
% 8.29/2.74 % (2926552)Time elapsed: 0.236 s
% 8.29/2.74 % (2926552)Peak memory usage: 20 MB
% 8.29/2.74 % (2926552)Instructions burned: 694 (million)
% 8.29/2.74 % (2926557)fmb+10_1_sil=64000:random_seed=1503496053:i=22061:nm=2:gsp=on_2994 on theBenchmark for (2994ds/22061Mi)
% 8.29/2.74 % (2926551)Instruction limit reached!
% 8.29/2.74 % (2926551)------------------------------
% 8.29/2.74 % (2926551)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.29/2.74 % (2926551)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.29/2.74 % (2926551)CaDiCaL version: 2.1.3
% 8.29/2.74 % (2926551)Termination reason: Instruction limit
% 8.29/2.74 % (2926551)Termination phase: Finite model building constraint generation
% 8.29/2.74 % (2926551)Time elapsed: 0.254 s
% 8.29/2.74 % (2926551)Peak memory usage: 77 MB
% 8.29/2.74 % (2926551)Instructions burned: 893 (million)
% 8.29/2.74 % (2926559)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=1029103208:i=9515:nm=5_2994 on theBenchmark for (2994ds/9515Mi)
% 8.29/2.74 % (2926549)Instruction limit reached!
% 8.29/2.74 % (2926549)------------------------------
% 8.29/2.74 % (2926549)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.29/2.74 % (2926549)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.29/2.74 % (2926549)CaDiCaL version: 2.1.3
% 8.29/2.74 % (2926549)Termination reason: Instruction limit
% 8.29/2.74 % (2926549)Termination phase: Saturation
% 8.29/2.74 % (2926549)Time elapsed: 0.390 s
% 8.29/2.74 % (2926549)Peak memory usage: 21 MB
% 8.29/2.74 % (2926549)Instructions burned: 1181 (million)
% 8.29/2.74 % (2926555)Instruction limit reached!
% 8.29/2.74 % (2926555)------------------------------
% 8.29/2.74 % (2926555)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.29/2.74 % (2926555)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.29/2.74 % (2926555)CaDiCaL version: 2.1.3
% 8.29/2.74 % (2926555)Termination reason: Instruction limit
% 8.29/2.74 % (2926555)Termination phase: Saturation
% 8.29/2.74 % (2926555)Time elapsed: 0.265 s
% 8.29/2.74 % (2926555)Peak memory usage: 18 MB
% 8.29/2.74 % (2926555)Instructions burned: 883 (million)
% 8.29/2.74 % (2926561)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=1568138372:fmbsr=1.7:i=920_2993 on theBenchmark for (2993ds/920Mi)
% 8.29/2.74 % (2926562)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=3682797948:i=5131_2993 on theBenchmark for (2993ds/5131Mi)
% 8.29/2.74 % TRYING [1]
% 8.29/2.74 % TRYING [2]
% 8.29/2.74 % TRYING [5]
% 8.29/2.74 % TRYING [20]
% 8.29/2.74 % TRYING [8]
% 8.29/2.74 % TRYING [3]
% 8.29/2.74 % (2926561)Instruction limit reached!
% 8.29/2.74 % (2926561)------------------------------
% 8.29/2.74 % (2926561)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.29/2.74 % (2926561)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.29/2.74 % (2926561)CaDiCaL version: 2.1.3
% 8.29/2.74 % (2926561)Termination reason: Instruction limit
% 8.29/2.74 % (2926561)Termination phase: Finite model building constraint generation
% 8.29/2.74 % (2926561)Time elapsed: 0.207 s
% 8.29/2.74 % (2926561)Peak memory usage: 48 MB
% 8.29/2.74 % (2926561)Instructions burned: 923 (million)
% 8.29/2.74 % (2926565)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=2260680332:i=1472:ins=7:fdi=8:gsp=on_2991 on theBenchmark for (2991ds/1472Mi)
% 8.29/2.74 % TRYING [4]
% 8.29/2.74 % (2926565)Instruction limit reached!
% 8.29/2.74 % (2926565)------------------------------
% 8.29/2.74 % (2926565)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.29/2.74 % (2926565)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.29/2.74 % (2926565)CaDiCaL version: 2.1.3
% 8.29/2.74 % (2926565)Termination reason: Instruction limit
% 8.29/2.74 % (2926565)Termination phase: Saturation
% 8.29/2.74 % (2926565)Time elapsed: 0.443 s
% 8.29/2.74 % (2926565)Peak memory usage: 32 MB
% 8.29/2.74 % (2926565)Instructions burned: 1472 (million)
% 8.29/2.74 % (2926567)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=1152931010:i=6324_2986 on theBenchmark for (2986ds/6324Mi)
% 8.29/2.74 % (2926567)Cannot represent all propositional literals internally
% 8.29/2.74 % (2926567)Refutation not found, incomplete strategy
% 8.29/2.74 % (2926567)------------------------------
% 8.29/2.74 % (2926567)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.29/2.74 % (2926567)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.29/2.74 % (2926567)CaDiCaL version: 2.1.3
% 8.29/2.74 % (2926567)Termination reason: Refutation not found, incomplete strategy
% 8.29/2.74 % (2926567)Time elapsed: 0.107 s
% 8.29/2.74 % (2926567)Peak memory usage: 13 MB
% 8.29/2.74 % (2926567)Instructions burned: 388 (million)
% 8.29/2.74 % (2926567)------------------------------
% 8.29/2.74 % (2926567)------------------------------
% 8.29/2.74 % (2926569)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=3256756957:fmbsr=2.30978:i=2174_2985 on theBenchmark for (2985ds/2174Mi)
% 8.29/2.74 % (2926569)Cannot represent all propositional literals internally
% 8.29/2.74 % (2926569)Refutation not found, incomplete strategy
% 8.29/2.74 % (2926569)------------------------------
% 8.29/2.74 % (2926569)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.29/2.74 % (2926569)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.29/2.74 % (2926569)CaDiCaL version: 2.1.3
% 8.29/2.74 % (2926569)Termination reason: Refutation not found, incomplete strategy
% 8.29/2.74 % (2926569)Time elapsed: 0.570 s
% 8.29/2.74 % (2926569)Peak memory usage: 17 MB
% 8.29/2.74 % (2926569)Instructions burned: 1980 (million)
% 8.29/2.74 % (2926569)------------------------------
% 8.29/2.74 % (2926569)------------------------------
% 8.29/2.74 % (2926571)ott-2_1_sil=16000:newcnf=on:random_seed=2974403236:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2979 on theBenchmark for (2979ds/869Mi)
% 8.29/2.74 % (2926562)Instruction limit reached!
% 8.29/2.74 % (2926562)------------------------------
% 8.29/2.74 % (2926562)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.29/2.74 % (2926562)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.29/2.74 % (2926562)CaDiCaL version: 2.1.3
% 8.29/2.74 % (2926562)Termination reason: Instruction limit
% 8.29/2.74 % (2926562)Termination phase: Saturation
% 8.29/2.74 % (2926562)Time elapsed: 1.541 s
% 8.29/2.74 % (2926562)Peak memory usage: 34 MB
% 8.29/2.74 % (2926562)Instructions burned: 5133 (million)
% 8.29/2.74 % (2926573)ott+10_1_sil=32000:tgt=ground:random_seed=4194450533:i=5114:av=off_2977 on theBenchmark for (2977ds/5114Mi)
% 8.29/2.74 % (2926571)Instruction limit reached!
% 8.29/2.74 % (2926571)------------------------------
% 8.29/2.74 % (2926571)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.29/2.74 % (2926571)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.29/2.74 % (2926571)CaDiCaL version: 2.1.3
% 8.29/2.74 % (2926571)Termination reason: Instruction limit
% 8.29/2.74 % (2926571)Termination phase: Saturation
% 8.29/2.74 % (2926571)Time elapsed: 0.290 s
% 8.29/2.74 % (2926571)Peak memory usage: 19 MB
% 8.29/2.74 % (2926571)Instructions burned: 869 (million)
% 8.29/2.74 % (2926573) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-2926518-2926573"...
% 8.29/2.74 % (2926573)...printing done.
% 8.29/2.74 % (2926573)Refutation found. Thanks to Tanya!
% 8.29/2.74 % SZS status Unsatisfiable for theBenchmark
% 8.29/2.74 % SZS output start Proof for theBenchmark
% See solution above
% 8.29/2.74 % (2926573)------------------------------
% 8.29/2.74 % (2926573)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.29/2.74 % (2926573)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.29/2.74 % (2926573)CaDiCaL version: 2.1.3
% 8.29/2.74 % (2926573)Termination reason: Refutation
% 8.29/2.74 % (2926573)Time elapsed: 0.116 s
% 8.29/2.74 % (2926573)Peak memory usage: 15 MB
% 8.29/2.74 % (2926573)Instructions burned: 349 (million)
% 8.29/2.74 % (2926518)Success in time 2.4 s
% 8.29/2.74 % Vampire exiting
%------------------------------------------------------------------------------