%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SET165-6 : 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 : n020.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 25.63s 5.80s
% Output : Refutation 25.63s
% Verified :
% SZS Type : Refutation
% Derivation depth : 17
% Number of leaves : 19
% Syntax : Number of formulae : 71 ( 30 unt; 7 def)
% Number of atoms : 130 ( 26 equ)
% Maximal formula atoms : 4 ( 1 avg)
% Number of connectives : 102 ( 43 ~; 59 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Maximal term depth : 7 ( 1 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 14 ( 14 usr; 10 con; 0-2 aty)
% Number of variables : 62 ( 62 !; 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(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(f26,axiom,
! [X0,X1] : complement(intersection(complement(X0),complement(X1))) = union(X0,X1),
file('/export/starexec/sandbox/benchmark/Axioms/SET004-0.ax',union) ).
fof(f122,negated_conjecture,
union(x,union(x,y)) != union(x,y),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_corollary_to_idempotency_of_union_1) ).
fof(f123,plain,
union(x,y) != union(x,union(x,y)),
inference(reorient_equations,[],[f122]) ).
fof(f186,plain,
complement(intersection(complement(x),complement(y))) != complement(intersection(complement(x),complement(complement(intersection(complement(x),complement(y)))))),
inference(definition_unfolding,[],[f123,f26,f26,f26]) ).
fof(f191,definition,
sF0 = complement(x),
introduced(definition,[new_symbols(definition,[sF0])],[function_definition]) ).
fof(f192,plain,
complement(x) = sF0,
inference(reorient_equations,[],[f191]) ).
fof(f193,definition,
sF1 = complement(y),
introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).
fof(f194,plain,
complement(y) = 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,definition,
sF4 = complement(sF3),
introduced(definition,[new_symbols(definition,[sF4])],[function_definition]) ).
fof(f200,plain,
complement(sF3) = sF4,
inference(reorient_equations,[],[f199]) ).
fof(f201,definition,
sF5 = intersection(sF0,sF4),
introduced(definition,[new_symbols(definition,[sF5])],[function_definition]) ).
fof(f202,plain,
intersection(sF0,sF4) = sF5,
inference(reorient_equations,[],[f201]) ).
fof(f203,definition,
sF6 = complement(sF5),
introduced(definition,[new_symbols(definition,[sF6])],[function_definition]) ).
fof(f204,plain,
complement(sF5) = sF6,
inference(reorient_equations,[],[f203]) ).
fof(f205,plain,
sF3 != sF6,
inference(definition_folding,[],[f186,f204,f202,f200,f198,f196,f194,f192,f192,f198,f196,f194,f192]) ).
fof(f209,plain,
! [X0] :
( ~ member(X0,sF3)
| ~ member(X0,sF2) ),
inference(superposition,[],[f24,f198]) ).
fof(f210,plain,
! [X0] :
( ~ member(X0,sF4)
| ~ member(X0,sF3) ),
inference(superposition,[],[f24,f200]) ).
fof(f228,plain,
! [X0] :
( ~ member(X0,sF2)
| member(X0,sF0) ),
inference(superposition,[],[f21,f196]) ).
fof(f235,plain,
! [X0] :
( ~ member(X0,sF5)
| member(X0,sF4) ),
inference(superposition,[],[f22,f202]) ).
fof(f247,plain,
! [X0] :
( ~ member(not_subclass_element(sF4,X0),sF3)
| subclass(sF4,X0) ),
inference(resolution,[],[f210,f2]) ).
fof(f255,plain,
! [X2,X0,X1] :
( member(not_subclass_element(X0,X2),X1)
| ~ subclass(X0,X1)
| subclass(X0,X2) ),
inference(resolution,[],[f1,f2]) ).
fof(f288,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(f291,plain,
! [X0] :
( ~ member(X0,universal_class)
| member(X0,sF3)
| member(X0,sF2) ),
inference(superposition,[],[f25,f198]) ).
fof(f309,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(f328,plain,
! [X0] :
( member(not_subclass_element(sF5,X0),sF4)
| subclass(sF5,X0) ),
inference(resolution,[],[f235,f2]) ).
fof(f846,plain,
! [X0,X1] :
( ~ subclass(X0,universal_class)
| subclass(X0,X1)
| member(not_subclass_element(X0,X1),sF3)
| member(not_subclass_element(X0,X1),sF2) ),
inference(resolution,[],[f255,f291]) ).
fof(f862,plain,
! [X0,X1] :
( member(not_subclass_element(X0,X1),sF0)
| subclass(X0,X1)
| ~ subclass(X0,sF2) ),
inference(resolution,[],[f255,f228]) ).
fof(f873,plain,
! [X0,X1] :
( member(not_subclass_element(X0,X1),sF2)
| member(not_subclass_element(X0,X1),sF3)
| subclass(X0,X1) ),
inference(forward_subsumption_resolution,[],[f846,f4]) ).
fof(f1117,plain,
! [X0,X1] :
( member(not_subclass_element(X0,complement(X1)),X1)
| subclass(X0,complement(X1))
| ~ subclass(X0,universal_class)
| subclass(X0,complement(X1)) ),
inference(resolution,[],[f288,f255]) ).
fof(f1123,plain,
! [X0,X1] :
( member(not_subclass_element(X0,complement(X1)),X1)
| subclass(X0,complement(X1))
| ~ subclass(X0,universal_class) ),
inference(duplicate_literal_removal,[],[f1117]) ).
fof(f1127,plain,
! [X0,X1] :
( member(not_subclass_element(X0,complement(X1)),X1)
| subclass(X0,complement(X1)) ),
inference(forward_subsumption_resolution,[],[f1123,f4]) ).
fof(f1294,plain,
! [X0,X1] :
( ~ member(not_subclass_element(X0,intersection(X1,X0)),X1)
| subclass(X0,intersection(X1,X0))
| subclass(X0,intersection(X1,X0)) ),
inference(resolution,[],[f309,f2]) ).
fof(f1319,plain,
! [X0,X1] :
( ~ member(not_subclass_element(X0,intersection(X1,X0)),X1)
| subclass(X0,intersection(X1,X0)) ),
inference(duplicate_literal_removal,[],[f1294]) ).
fof(f2638,plain,
! [X0] :
( ~ member(not_subclass_element(sF5,X0),sF3)
| subclass(sF5,X0) ),
inference(resolution,[],[f328,f210]) ).
fof(f3499,plain,
! [X0] :
( subclass(X0,complement(sF3))
| ~ member(not_subclass_element(X0,complement(sF3)),sF2) ),
inference(resolution,[],[f1127,f209]) ).
fof(f3524,plain,
! [X0] :
( subclass(X0,sF4)
| ~ member(not_subclass_element(X0,complement(sF3)),sF2) ),
inference(forward_demodulation,[],[f3499,f200]) ).
fof(f3543,plain,
! [X0] :
( ~ member(not_subclass_element(X0,sF4),sF2)
| subclass(X0,sF4) ),
inference(forward_demodulation,[],[f3524,f200]) ).
fof(f5657,plain,
( ~ member(not_subclass_element(sF4,sF5),sF0)
| subclass(sF4,sF5) ),
inference(superposition,[],[f1319,f202]) ).
fof(f7037,plain,
! [X0] :
( member(not_subclass_element(X0,sF2),sF3)
| subclass(X0,sF2)
| subclass(X0,sF2) ),
inference(resolution,[],[f873,f3]) ).
fof(f7049,plain,
! [X0] :
( member(not_subclass_element(X0,sF2),sF3)
| subclass(X0,sF2) ),
inference(duplicate_literal_removal,[],[f7037]) ).
fof(f27679,plain,
( subclass(sF2,sF4)
| subclass(sF2,sF4) ),
inference(resolution,[],[f3543,f2]) ).
fof(f27706,plain,
subclass(sF2,sF4),
inference(duplicate_literal_removal,[],[f27679]) ).
fof(f27730,plain,
( ~ subclass(sF4,sF2)
| sF2 = sF4 ),
inference(resolution,[],[f27706,f7]) ).
fof(f29300,plain,
( subclass(sF4,sF5)
| subclass(sF4,sF5)
| ~ subclass(sF4,sF2) ),
inference(resolution,[],[f5657,f862]) ).
fof(f29305,plain,
( ~ subclass(sF4,sF2)
| subclass(sF4,sF5) ),
inference(duplicate_literal_removal,[],[f29300]) ).
fof(f30931,plain,
( subclass(sF4,sF2)
| subclass(sF4,sF2) ),
inference(resolution,[],[f7049,f247]) ).
fof(f30932,plain,
( subclass(sF5,sF2)
| subclass(sF5,sF2) ),
inference(resolution,[],[f7049,f2638]) ).
fof(f30961,plain,
subclass(sF5,sF2),
inference(duplicate_literal_removal,[],[f30932]) ).
fof(f30962,plain,
subclass(sF4,sF2),
inference(duplicate_literal_removal,[],[f30931]) ).
fof(f31016,plain,
subclass(sF4,sF5),
inference(resolution,[],[f30962,f29305]) ).
fof(f31017,plain,
sF2 = sF4,
inference(resolution,[],[f30962,f27730]) ).
fof(f31027,plain,
subclass(sF2,sF5),
inference(forward_demodulation,[],[f31016,f31017]) ).
fof(f31163,plain,
( ~ subclass(sF5,sF2)
| sF2 = sF5 ),
inference(resolution,[],[f31027,f7]) ).
fof(f31164,plain,
sF2 = sF5,
inference(forward_subsumption_resolution,[],[f31163,f30961]) ).
fof(f31483,plain,
complement(sF2) = sF6,
inference(superposition,[],[f204,f31164]) ).
fof(f31672,plain,
sF3 = sF6,
inference(forward_demodulation,[],[f31483,f198]) ).
fof(f31683,plain,
$false,
inference(forward_subsumption_resolution,[],[f31672,f205]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SET165-6 : TPTP v9.3.1. Bugfixed v2.1.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.13/0.39 % Computer : n020.cluster.edu
% 0.13/0.39 % Model : x86_64 x86_64
% 0.13/0.39 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.39 % Memory : 8046.5625MB
% 0.13/0.39 % OS : Linux 6.8.0-71-generic
% 0.13/0.39 % CPULimit : 300
% 0.13/0.39 % WCLimit : 300
% 0.13/0.39 % DateTime : Mon Sep 28 00:59:04 UTC 2026
% 0.13/0.39 % CPUTime :
% 0.13/0.39 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.17/0.42 Running first-order model finding
% 0.17/0.42 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
% 19.39/3.26 % (3936326)Will run a generic schedule for satisfiability detection.
% 19.39/3.26 % (3936336)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=2620234295:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 19.39/3.26 % (3936332)% WARNING: option uhcvi not known.
% 19.39/3.26 % (3936331)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=836661608_2999 on theBenchmark for (2999ds/0Mi)
% 19.39/3.26 % (3936335)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=4251735265:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 19.39/3.26 % (3936334)dis+10_1_sil=32000:sp=arity:random_seed=1217579856:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 19.39/3.26 % (3936332)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=729883418:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 19.39/3.26 % (3936333)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=1138315470:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 19.39/3.26 % (3936337)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=2599497976:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 19.39/3.26 % (3936336)Instruction limit reached!
% 19.39/3.26 % (3936336)------------------------------
% 19.39/3.26 % (3936336)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 19.39/3.26 % (3936336)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 19.39/3.26 % (3936336)CaDiCaL version: 2.1.3
% 19.39/3.26 % (3936336)Termination reason: Instruction limit
% 19.39/3.26 % (3936336)Termination phase: Saturation
% 19.39/3.26 % (3936336)Time elapsed: 0.043 s
% 19.39/3.26 % (3936336)Peak memory usage: 13 MB
% 19.39/3.26 % (3936336)Instructions burned: 135 (million)
% 19.39/3.26 % (3936345)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=2451403833:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 19.39/3.26 % (3936334)Instruction limit reached!
% 19.39/3.26 % (3936334)------------------------------
% 19.39/3.26 % (3936334)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 19.39/3.26 % (3936334)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 19.39/3.26 % (3936334)CaDiCaL version: 2.1.3
% 19.39/3.26 % (3936334)Termination reason: Instruction limit
% 19.39/3.26 % (3936334)Termination phase: Saturation
% 19.39/3.26 % (3936334)Time elapsed: 0.067 s
% 19.39/3.26 % (3936334)Peak memory usage: 13 MB
% 19.39/3.26 % (3936334)Instructions burned: 104 (million)
% 19.39/3.26 % (3936335)Instruction limit reached!
% 19.39/3.26 % (3936335)------------------------------
% 19.39/3.26 % (3936335)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 19.39/3.26 % (3936335)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 19.39/3.26 % (3936335)CaDiCaL version: 2.1.3
% 19.39/3.26 % (3936335)Termination reason: Instruction limit
% 19.39/3.26 % (3936335)Termination phase: Saturation
% 19.39/3.26 % (3936335)Time elapsed: 0.072 s
% 19.39/3.26 % (3936335)Peak memory usage: 13 MB
% 19.39/3.26 % (3936335)Instructions burned: 116 (million)
% 19.39/3.26 % (3936348)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=138077371:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 19.39/3.26 % (3936351)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=3127083101:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 19.39/3.26 % (3936337)Instruction limit reached!
% 19.39/3.26 % (3936337)------------------------------
% 19.39/3.26 % (3936337)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 19.39/3.26 % (3936337)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 19.39/3.26 % (3936337)CaDiCaL version: 2.1.3
% 19.39/3.26 % (3936337)Termination reason: Instruction limit
% 19.39/3.26 % (3936337)Termination phase: Saturation
% 19.39/3.26 % (3936337)Time elapsed: 0.111 s
% 19.39/3.26 % (3936337)Peak memory usage: 14 MB
% 19.39/3.26 % (3936337)Instructions burned: 160 (million)
% 19.39/3.26 % (3936368)ott-21_1_sil=16000:fs=off:random_seed=1223757135:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 19.39/3.26 % TRYING [1]
% 19.39/3.26 % TRYING [2]
% 19.39/3.26 % TRYING [3]
% 19.39/3.26 % (3936348)Instruction limit reached!
% 19.39/3.26 % (3936348)------------------------------
% 19.39/3.26 % (3936348)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 19.39/3.26 % (3936348)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.63/5.80 % (3936348)CaDiCaL version: 2.1.3
% 25.63/5.80 % (3936348)Termination reason: Instruction limit
% 25.63/5.80 % (3936348)Termination phase: Saturation
% 25.63/5.80 % (3936348)Time elapsed: 0.089 s
% 25.63/5.80 % (3936348)Peak memory usage: 13 MB
% 25.63/5.80 % (3936348)Instructions burned: 131 (million)
% 25.63/5.80 % (3936394)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=4069397359:i=477:bd=all_2997 on theBenchmark for (2997ds/477Mi)
% 25.63/5.80 % TRYING [1]
% 25.63/5.80 % TRYING [2]
% 25.63/5.80 % (3936345)Instruction limit reached!
% 25.63/5.80 % (3936345)------------------------------
% 25.63/5.80 % (3936345)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.63/5.80 % (3936345)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.63/5.80 % (3936345)CaDiCaL version: 2.1.3
% 25.63/5.80 % (3936345)Termination reason: Instruction limit
% 25.63/5.80 % (3936345)Termination phase: Finite model building constraint generation
% 25.63/5.80 % (3936345)Time elapsed: 0.176 s
% 25.63/5.80 % (3936345)Peak memory usage: 34 MB
% 25.63/5.80 % (3936345)Instructions burned: 717 (million)
% 25.63/5.80 % (3936368)Instruction limit reached!
% 25.63/5.80 % (3936368)------------------------------
% 25.63/5.80 % (3936368)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.63/5.80 % (3936368)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.63/5.80 % (3936368)CaDiCaL version: 2.1.3
% 25.63/5.80 % (3936368)Termination reason: Instruction limit
% 25.63/5.80 % (3936368)Termination phase: Saturation
% 25.63/5.80 % (3936368)Time elapsed: 0.099 s
% 25.63/5.80 % (3936368)Peak memory usage: 13 MB
% 25.63/5.80 % (3936368)Instructions burned: 181 (million)
% 25.63/5.80 % TRYING [3]
% 25.63/5.80 % (3936418)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=3615677034:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 25.63/5.80 % (3936422)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=2583510782:i=1179_2997 on theBenchmark for (2997ds/1179Mi)
% 25.63/5.80 % TRYING [1]
% 25.63/5.80 % TRYING [2]
% 25.63/5.80 % TRYING [4]
% 25.63/5.80 % TRYING [3]
% 25.63/5.80 % (3936418)Instruction limit reached!
% 25.63/5.80 % (3936418)------------------------------
% 25.63/5.80 % (3936418)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.63/5.80 % (3936418)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.63/5.80 % (3936418)CaDiCaL version: 2.1.3
% 25.63/5.80 % (3936418)Termination reason: Instruction limit
% 25.63/5.80 % (3936418)Termination phase: Finite model building constraint generation
% 25.63/5.80 % (3936418)Time elapsed: 0.225 s
% 25.63/5.80 % (3936418)Peak memory usage: 25 MB
% 25.63/5.80 % (3936418)Instructions burned: 867 (million)
% 25.63/5.80 % (3936460)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=2116063354:i=889:ins=1_2994 on theBenchmark for (2994ds/889Mi)
% 25.63/5.80 % (3936351)Instruction limit reached!
% 25.63/5.80 % (3936351)------------------------------
% 25.63/5.80 % (3936351)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.63/5.80 % (3936351)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.63/5.80 % (3936351)CaDiCaL version: 2.1.3
% 25.63/5.80 % (3936351)Termination reason: Instruction limit
% 25.63/5.80 % (3936351)Termination phase: Saturation
% 25.63/5.80 % (3936351)Time elapsed: 0.438 s
% 25.63/5.80 % (3936351)Peak memory usage: 19 MB
% 25.63/5.80 % (3936351)Instructions burned: 685 (million)
% 25.63/5.80 % (3936394)Instruction limit reached!
% 25.63/5.80 % (3936394)------------------------------
% 25.63/5.80 % (3936394)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.63/5.80 % (3936394)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.63/5.80 % (3936394)CaDiCaL version: 2.1.3
% 25.63/5.80 % (3936394)Termination reason: Instruction limit
% 25.63/5.80 % (3936394)Termination phase: Saturation
% 25.63/5.80 % (3936394)Time elapsed: 0.338 s
% 25.63/5.80 % (3936394)Peak memory usage: 14 MB
% 25.63/5.80 % (3936394)Instructions burned: 477 (million)
% 25.63/5.80 % (3936462)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=1937616313: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)
% 25.63/5.80 % (3936463)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=2027595194:i=879:kws=inv_precedence:fsr=off_2994 on theBenchmark for (2994ds/879Mi)
% 25.63/5.80 % (3936460)Instruction limit reached!
% 25.63/5.80 % (3936460)------------------------------
% 25.63/5.80 % (3936460)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.63/5.80 % (3936460)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.63/5.80 % (3936460)CaDiCaL version: 2.1.3
% 25.63/5.80 % (3936460)Termination reason: Instruction limit
% 25.63/5.80 % (3936460)Termination phase: Finite model building constraint generation
% 25.63/5.80 % (3936460)Time elapsed: 0.252 s
% 25.63/5.80 % (3936460)Peak memory usage: 77 MB
% 25.63/5.80 % (3936460)Instructions burned: 894 (million)
% 25.63/5.80 % (3936479)fmb+10_1_sil=64000:random_seed=2130595376:i=22061:nm=2:gsp=on_2992 on theBenchmark for (2992ds/22061Mi)
% 25.63/5.80 % TRYING [1]
% 25.63/5.80 % TRYING [2]
% 25.63/5.80 % TRYING [3]
% 25.63/5.80 % (3936462)Instruction limit reached!
% 25.63/5.80 % (3936462)------------------------------
% 25.63/5.80 % (3936462)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.63/5.80 % (3936462)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.63/5.80 % (3936462)CaDiCaL version: 2.1.3
% 25.63/5.80 % (3936462)Termination reason: Instruction limit
% 25.63/5.80 % (3936462)Termination phase: Saturation
% 25.63/5.80 % (3936462)Time elapsed: 0.439 s
% 25.63/5.80 % (3936462)Peak memory usage: 17 MB
% 25.63/5.80 % (3936462)Instructions burned: 692 (million)
% 25.63/5.80 % (3936481)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=298370368:i=9515:nm=5_2989 on theBenchmark for (2989ds/9515Mi)
% 25.63/5.80 % (3936463)Instruction limit reached!
% 25.63/5.80 % (3936463)------------------------------
% 25.63/5.80 % (3936463)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.63/5.80 % (3936463)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.63/5.80 % (3936463)CaDiCaL version: 2.1.3
% 25.63/5.80 % (3936463)Termination reason: Instruction limit
% 25.63/5.80 % (3936463)Termination phase: Saturation
% 25.63/5.80 % (3936463)Time elapsed: 0.486 s
% 25.63/5.80 % (3936463)Peak memory usage: 19 MB
% 25.63/5.80 % (3936463)Instructions burned: 880 (million)
% 25.63/5.80 % (3936483)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=2362057779:fmbsr=1.7:i=920_2989 on theBenchmark for (2989ds/920Mi)
% 25.63/5.80 % (3936422)Instruction limit reached!
% 25.63/5.80 % (3936422)------------------------------
% 25.63/5.80 % (3936422)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.63/5.80 % (3936422)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.63/5.80 % (3936422)CaDiCaL version: 2.1.3
% 25.63/5.80 % (3936422)Termination reason: Instruction limit
% 25.63/5.80 % (3936422)Termination phase: Saturation
% 25.63/5.80 % (3936422)Time elapsed: 0.860 s
% 25.63/5.80 % (3936422)Peak memory usage: 23 MB
% 25.63/5.80 % (3936422)Instructions burned: 1179 (million)
% 25.63/5.80 % (3936485)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=1524863267:i=5131_2988 on theBenchmark for (2988ds/5131Mi)
% 25.63/5.80 % TRYING [20]
% 25.63/5.80 % TRYING [5]
% 25.63/5.80 % TRYING [8]
% 25.63/5.80 % TRYING [4]
% 25.63/5.80 % (3936483)Instruction limit reached!
% 25.63/5.80 % (3936483)------------------------------
% 25.63/5.80 % (3936483)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.63/5.80 % (3936483)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.63/5.80 % (3936483)CaDiCaL version: 2.1.3
% 25.63/5.80 % (3936483)Termination reason: Instruction limit
% 25.63/5.80 % (3936483)Termination phase: Finite model building constraint generation
% 25.63/5.80 % (3936483)Time elapsed: 0.537 s
% 25.63/5.80 % (3936483)Peak memory usage: 48 MB
% 25.63/5.80 % (3936483)Instructions burned: 921 (million)
% 25.63/5.80 % (3936504)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=2230873207:i=1472:ins=7:fdi=8:gsp=on_2983 on theBenchmark for (2983ds/1472Mi)
% 25.63/5.80 % (3936504)Instruction limit reached!
% 25.63/5.80 % (3936504)------------------------------
% 25.63/5.80 % (3936504)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.63/5.80 % (3936504)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.63/5.80 % (3936504)CaDiCaL version: 2.1.3
% 25.63/5.80 % (3936504)Termination reason: Instruction limit
% 25.63/5.80 % (3936504)Termination phase: Saturation
% 25.63/5.80 % (3936504)Time elapsed: 0.910 s
% 25.63/5.80 % (3936504)Peak memory usage: 30 MB
% 25.63/5.80 % (3936504)Instructions burned: 1474 (million)
% 25.63/5.80 % (3936599)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=164568863:i=6324_2973 on theBenchmark for (2973ds/6324Mi)
% 25.63/5.80 % (3936599)Cannot represent all propositional literals internally
% 25.63/5.80 % (3936599)Refutation not found, incomplete strategy
% 25.63/5.80 % (3936599)------------------------------
% 25.63/5.80 % (3936599)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.63/5.80 % (3936599)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.63/5.80 % (3936599)CaDiCaL version: 2.1.3
% 25.63/5.80 % (3936599)Termination reason: Refutation not found, incomplete strategy
% 25.63/5.80 % (3936599)Time elapsed: 0.203 s
% 25.63/5.80 % (3936599)Peak memory usage: 13 MB
% 25.63/5.80 % (3936599)Instructions burned: 388 (million)
% 25.63/5.80 % (3936599)------------------------------
% 25.63/5.80 % (3936599)------------------------------
% 25.63/5.80 % (3936627)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=4007016277:fmbsr=2.30978:i=2174_2971 on theBenchmark for (2971ds/2174Mi)
% 25.63/5.80 % TRYING [5]
% 25.63/5.80 % (3936627)Cannot represent all propositional literals internally
% 25.63/5.80 % (3936627)Refutation not found, incomplete strategy
% 25.63/5.80 % (3936627)------------------------------
% 25.63/5.80 % (3936627)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.63/5.80 % (3936627)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.63/5.80 % (3936627)CaDiCaL version: 2.1.3
% 25.63/5.80 % (3936627)Termination reason: Refutation not found, incomplete strategy
% 25.63/5.80 % (3936627)Time elapsed: 1.078 s
% 25.63/5.80 % (3936627)Peak memory usage: 17 MB
% 25.63/5.80 % (3936627)Instructions burned: 1981 (million)
% 25.63/5.80 % (3936627)------------------------------
% 25.63/5.80 % (3936627)------------------------------
% 25.63/5.80 % (3936666)ott-2_1_sil=16000:newcnf=on:random_seed=31268040:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2960 on theBenchmark for (2960ds/869Mi)
% 25.63/5.80 % (3936485)Instruction limit reached!
% 25.63/5.80 % (3936485)------------------------------
% 25.63/5.80 % (3936485)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.63/5.80 % (3936485)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.63/5.80 % (3936485)CaDiCaL version: 2.1.3
% 25.63/5.80 % (3936485)Termination reason: Instruction limit
% 25.63/5.80 % (3936485)Termination phase: Saturation
% 25.63/5.80 % (3936485)Time elapsed: 3.101 s
% 25.63/5.80 % (3936485)Peak memory usage: 33 MB
% 25.63/5.80 % (3936485)Instructions burned: 5132 (million)
% 25.63/5.80 % (3936668)ott+10_1_sil=32000:tgt=ground:random_seed=349760451:i=5114:av=off_2957 on theBenchmark for (2957ds/5114Mi)
% 25.63/5.80 % (3936666)Instruction limit reached!
% 25.63/5.80 % (3936666)------------------------------
% 25.63/5.80 % (3936666)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.63/5.80 % (3936666)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.63/5.80 % (3936666)CaDiCaL version: 2.1.3
% 25.63/5.80 % (3936666)Termination reason: Instruction limit
% 25.63/5.80 % (3936666)Termination phase: Saturation
% 25.63/5.80 % (3936666)Time elapsed: 0.556 s
% 25.63/5.80 % (3936666)Peak memory usage: 19 MB
% 25.63/5.80 % (3936666)Instructions burned: 869 (million)
% 25.63/5.80 % (3936670)fmb+10_1_sil=64000:sas=cadical:bce=on:rp=on:random_seed=2387238298:i=54282_2954 on theBenchmark for (2954ds/54282Mi)
% 25.63/5.80 % (3936481)Instruction limit reached!
% 25.63/5.80 % (3936481)------------------------------
% 25.63/5.80 % (3936481)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.63/5.80 % (3936481)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.63/5.80 % (3936481)CaDiCaL version: 2.1.3
% 25.63/5.80 % (3936481)Termination reason: Instruction limit
% 25.63/5.80 % (3936481)Termination phase: Finite model building constraint generation
% 25.63/5.80 % (3936481)Time elapsed: 3.623 s
% 25.63/5.80 % (3936481)Peak memory usage: 571 MB
% 25.63/5.80 % (3936481)Instructions burned: 9517 (million)
% 25.63/5.80 % TRYING [1]
% 25.63/5.80 % TRYING [2]
% 25.63/5.80 % TRYING [3]
% 25.63/5.80 % (3936672)dis-11_1_sil=16000:sp=reverse_frequency:alpa=true:random_seed=1116347605:i=3512:aac=none_2952 on theBenchmark for (2952ds/3512Mi)
% 25.63/5.80 % TRYING [4]
% 25.63/5.80 % TRYING [6]
% 25.63/5.80 % (3936668) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-3936326-3936668"...
% 25.63/5.80 % (3936668)...printing done.
% 25.63/5.80 % (3936668)Refutation found. Thanks to Tanya!
% 25.63/5.80 % SZS status Unsatisfiable for theBenchmark
% 25.63/5.80 % SZS output start Proof for theBenchmark
% See solution above
% 25.63/5.80 % (3936668)------------------------------
% 25.63/5.80 % (3936668)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 25.63/5.80 % (3936668)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 25.63/5.80 % (3936668)CaDiCaL version: 2.1.3
% 25.63/5.80 % (3936668)Termination reason: Refutation
% 25.63/5.80 % (3936668)Time elapsed: 0.996 s
% 25.63/5.80 % (3936668)Peak memory usage: 25 MB
% 25.63/5.80 % (3936668)Instructions burned: 1589 (million)
% 25.63/5.80 % (3936326)Success in time 5.369 s
% 25.63/5.80 % Vampire exiting
%------------------------------------------------------------------------------