%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SET155-6 : 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 : n003.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 12:43:18 PM UTC 2026
% Result : Unsatisfiable 19.27s 5.31s
% Output : Refutation 19.27s
% Verified :
% SZS Type : Refutation
% Derivation depth : 12
% Number of leaves : 14
% Syntax : Number of formulae : 44 ( 19 unt; 5 def)
% Number of atoms : 82 ( 16 equ)
% Maximal formula atoms : 4 ( 1 avg)
% Number of connectives : 65 ( 27 ~; 38 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Maximal term depth : 5 ( 1 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 12 ( 12 usr; 8 con; 0-2 aty)
% Number of variables : 40 ( 40 !; 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(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,
complement(union(x,y)) != intersection(complement(x),complement(y)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_demorgans_law1_1) ).
fof(f185,plain,
intersection(complement(x),complement(y)) != complement(complement(intersection(complement(x),complement(y)))),
inference(definition_unfolding,[],[f122,f26]) ).
fof(f190,definition,
sF0 = complement(x),
introduced(definition,[new_symbols(definition,[sF0])],[function_definition]) ).
fof(f191,plain,
complement(x) = sF0,
inference(reorient_equations,[],[f190]) ).
fof(f192,definition,
sF1 = complement(y),
introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).
fof(f193,plain,
complement(y) = sF1,
inference(reorient_equations,[],[f192]) ).
fof(f194,definition,
sF2 = intersection(sF0,sF1),
introduced(definition,[new_symbols(definition,[sF2])],[function_definition]) ).
fof(f195,plain,
intersection(sF0,sF1) = sF2,
inference(reorient_equations,[],[f194]) ).
fof(f196,definition,
sF3 = complement(sF2),
introduced(definition,[new_symbols(definition,[sF3])],[function_definition]) ).
fof(f197,plain,
complement(sF2) = sF3,
inference(reorient_equations,[],[f196]) ).
fof(f198,definition,
sF4 = complement(sF3),
introduced(definition,[new_symbols(definition,[sF4])],[function_definition]) ).
fof(f199,plain,
complement(sF3) = sF4,
inference(reorient_equations,[],[f198]) ).
fof(f200,plain,
sF2 != sF4,
inference(definition_folding,[],[f185,f199,f197,f195,f193,f191,f195,f193,f191]) ).
fof(f204,plain,
! [X0] :
( ~ member(X0,sF3)
| ~ member(X0,sF2) ),
inference(superposition,[],[f24,f197]) ).
fof(f205,plain,
! [X0] :
( ~ member(X0,sF4)
| ~ member(X0,sF3) ),
inference(superposition,[],[f24,f199]) ).
fof(f237,plain,
! [X0] :
( ~ member(not_subclass_element(sF4,X0),sF3)
| subclass(sF4,X0) ),
inference(resolution,[],[f205,f2]) ).
fof(f245,plain,
! [X2,X0,X1] :
( member(not_subclass_element(X0,X2),X1)
| ~ subclass(X0,X1)
| subclass(X0,X2) ),
inference(resolution,[],[f1,f2]) ).
fof(f278,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(f281,plain,
! [X0] :
( ~ member(X0,universal_class)
| member(X0,sF3)
| member(X0,sF2) ),
inference(superposition,[],[f25,f197]) ).
fof(f771,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,[],[f245,f281]) ).
fof(f798,plain,
! [X0,X1] :
( member(not_subclass_element(X0,X1),sF3)
| subclass(X0,X1)
| member(not_subclass_element(X0,X1),sF2) ),
inference(forward_subsumption_resolution,[],[f771,f4]) ).
fof(f1014,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,[],[f278,f245]) ).
fof(f1019,plain,
! [X0,X1] :
( member(not_subclass_element(X0,complement(X1)),X1)
| subclass(X0,complement(X1))
| ~ subclass(X0,universal_class) ),
inference(duplicate_literal_removal,[],[f1014]) ).
fof(f1023,plain,
! [X0,X1] :
( member(not_subclass_element(X0,complement(X1)),X1)
| subclass(X0,complement(X1)) ),
inference(forward_subsumption_resolution,[],[f1019,f4]) ).
fof(f3059,plain,
! [X0] :
( subclass(X0,complement(sF3))
| ~ member(not_subclass_element(X0,complement(sF3)),sF2) ),
inference(resolution,[],[f1023,f204]) ).
fof(f3074,plain,
! [X0] :
( subclass(X0,sF4)
| ~ member(not_subclass_element(X0,complement(sF3)),sF2) ),
inference(forward_demodulation,[],[f3059,f199]) ).
fof(f3088,plain,
! [X0] :
( ~ member(not_subclass_element(X0,sF4),sF2)
| subclass(X0,sF4) ),
inference(forward_demodulation,[],[f3074,f199]) ).
fof(f5966,plain,
! [X0] :
( subclass(sF4,X0)
| member(not_subclass_element(sF4,X0),sF2)
| subclass(sF4,X0) ),
inference(resolution,[],[f798,f237]) ).
fof(f5987,plain,
! [X0] :
( member(not_subclass_element(sF4,X0),sF2)
| subclass(sF4,X0) ),
inference(duplicate_literal_removal,[],[f5966]) ).
fof(f18162,plain,
( subclass(sF2,sF4)
| subclass(sF2,sF4) ),
inference(resolution,[],[f3088,f2]) ).
fof(f18189,plain,
subclass(sF2,sF4),
inference(duplicate_literal_removal,[],[f18162]) ).
fof(f18213,plain,
( ~ subclass(sF4,sF2)
| sF2 = sF4 ),
inference(resolution,[],[f18189,f7]) ).
fof(f18214,plain,
~ subclass(sF4,sF2),
inference(forward_subsumption_resolution,[],[f18213,f200]) ).
fof(f22845,plain,
( subclass(sF4,sF2)
| subclass(sF4,sF2) ),
inference(resolution,[],[f5987,f3]) ).
fof(f22863,plain,
subclass(sF4,sF2),
inference(duplicate_literal_removal,[],[f22845]) ).
fof(f22868,plain,
$false,
inference(forward_subsumption_resolution,[],[f22863,f18214]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SET155-6 : TPTP v9.3.1. Bugfixed v2.1.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.11/0.40 % Computer : n003.cluster.edu
% 0.11/0.40 % Model : x86_64 x86_64
% 0.11/0.40 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.40 % Memory : 8046.5625MB
% 0.11/0.40 % OS : Linux 6.8.0-71-generic
% 0.11/0.40 % CPULimit : 300
% 0.11/0.40 % WCLimit : 300
% 0.11/0.40 % DateTime : Mon Sep 28 00:57:42 UTC 2026
% 0.11/0.41 % CPUTime :
% 0.11/0.41 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.11/0.44 Running first-order model finding
% 0.11/0.44 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
% 17.22/3.01 % (1092376)Will run a generic schedule for satisfiability detection.
% 17.22/3.01 % (1092387)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=1684784181:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 17.22/3.01 % (1092382)% WARNING: option uhcvi not known.
% 17.22/3.01 % (1092381)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=1540572397_2999 on theBenchmark for (2999ds/0Mi)
% 17.22/3.01 % (1092384)dis+10_1_sil=32000:sp=arity:random_seed=644875263:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 17.22/3.01 % (1092382)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=1910897601:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 17.22/3.01 % (1092383)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=3350905948:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 17.22/3.01 % (1092385)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=1918595856:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 17.22/3.01 % (1092386)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3040516908:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 17.22/3.01 % (1092387)Instruction limit reached!
% 17.22/3.01 % (1092387)------------------------------
% 17.22/3.01 % (1092387)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 17.22/3.01 % (1092387)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 17.22/3.01 % (1092387)CaDiCaL version: 2.1.3
% 17.22/3.01 % (1092387)Termination reason: Instruction limit
% 17.22/3.01 % (1092387)Termination phase: Saturation
% 17.22/3.01 % (1092387)Time elapsed: 0.063 s
% 17.22/3.01 % (1092387)Peak memory usage: 13 MB
% 17.22/3.01 % (1092387)Instructions burned: 159 (million)
% 17.22/3.01 % (1092384)Instruction limit reached!
% 17.22/3.01 % (1092384)------------------------------
% 17.22/3.01 % (1092384)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 17.22/3.01 % (1092384)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 17.22/3.01 % (1092384)CaDiCaL version: 2.1.3
% 17.22/3.01 % (1092384)Termination reason: Instruction limit
% 17.22/3.01 % (1092384)Termination phase: Saturation
% 17.22/3.01 % (1092384)Time elapsed: 0.067 s
% 17.22/3.01 % (1092384)Peak memory usage: 13 MB
% 17.22/3.01 % (1092384)Instructions burned: 104 (million)
% 17.22/3.01 % (1092395)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=292104046:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 17.22/3.01 % (1092385)Instruction limit reached!
% 17.22/3.01 % (1092385)------------------------------
% 17.22/3.01 % (1092385)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 17.22/3.01 % (1092385)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 17.22/3.01 % (1092385)CaDiCaL version: 2.1.3
% 17.22/3.01 % (1092385)Termination reason: Instruction limit
% 17.22/3.01 % (1092385)Termination phase: Saturation
% 17.22/3.01 % (1092385)Time elapsed: 0.071 s
% 17.22/3.01 % (1092385)Peak memory usage: 13 MB
% 17.22/3.01 % (1092385)Instructions burned: 117 (million)
% 17.22/3.01 % (1092386)Instruction limit reached!
% 17.22/3.01 % (1092386)------------------------------
% 17.22/3.01 % (1092386)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 17.22/3.01 % (1092386)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 17.22/3.01 % (1092386)CaDiCaL version: 2.1.3
% 17.22/3.01 % (1092386)Termination reason: Instruction limit
% 17.22/3.01 % (1092386)Termination phase: Saturation
% 17.22/3.01 % (1092386)Time elapsed: 0.078 s
% 17.22/3.01 % (1092386)Peak memory usage: 13 MB
% 17.22/3.01 % (1092386)Instructions burned: 133 (million)
% 17.22/3.01 % (1092397)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=2164299341:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 17.22/3.01 % (1092398)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=1365296705:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 17.22/3.01 % (1092399)ott-21_1_sil=16000:fs=off:random_seed=181315378:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 17.22/3.01 % TRYING [1]
% 17.22/3.01 % TRYING [2]
% 17.22/3.01 % (1092397)Instruction limit reached!
% 17.22/3.01 % (1092397)------------------------------
% 17.22/3.01 % (1092397)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 17.22/3.01 % (1092397)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 19.27/5.31 % (1092397)CaDiCaL version: 2.1.3
% 19.27/5.31 % (1092397)Termination reason: Instruction limit
% 19.27/5.31 % (1092397)Termination phase: Saturation
% 19.27/5.31 % (1092397)Time elapsed: 0.088 s
% 19.27/5.31 % (1092397)Peak memory usage: 13 MB
% 19.27/5.31 % (1092397)Instructions burned: 131 (million)
% 19.27/5.31 % TRYING [3]
% 19.27/5.31 % (1092399)Instruction limit reached!
% 19.27/5.31 % (1092399)------------------------------
% 19.27/5.31 % (1092399)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 19.27/5.31 % (1092399)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 19.27/5.31 % (1092399)CaDiCaL version: 2.1.3
% 19.27/5.31 % (1092399)Termination reason: Instruction limit
% 19.27/5.31 % (1092399)Termination phase: Saturation
% 19.27/5.31 % (1092399)Time elapsed: 0.097 s
% 19.27/5.31 % (1092399)Peak memory usage: 13 MB
% 19.27/5.31 % (1092399)Instructions burned: 180 (million)
% 19.27/5.31 % (1092403)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=3231870576:i=477:bd=all_2997 on theBenchmark for (2997ds/477Mi)
% 19.27/5.31 % TRYING [1]
% 19.27/5.31 % TRYING [2]
% 19.27/5.31 % (1092404)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=2855538822:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 19.27/5.31 % TRYING [3]
% 19.27/5.31 % (1092395)Instruction limit reached!
% 19.27/5.31 % (1092395)------------------------------
% 19.27/5.31 % (1092395)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 19.27/5.31 % (1092395)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 19.27/5.31 % (1092395)CaDiCaL version: 2.1.3
% 19.27/5.31 % (1092395)Termination reason: Instruction limit
% 19.27/5.31 % (1092395)Termination phase: Finite model building constraint generation
% 19.27/5.31 % (1092395)Time elapsed: 0.177 s
% 19.27/5.31 % (1092395)Peak memory usage: 34 MB
% 19.27/5.31 % (1092395)Instructions burned: 718 (million)
% 19.27/5.31 % (1092407)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=2839158270:i=1179_2997 on theBenchmark for (2997ds/1179Mi)
% 19.27/5.31 % TRYING [4]
% 19.27/5.31 % TRYING [1]
% 19.27/5.31 % TRYING [2]
% 19.27/5.31 % (1092398)Instruction limit reached!
% 19.27/5.31 % (1092398)------------------------------
% 19.27/5.31 % (1092398)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 19.27/5.31 % (1092398)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 19.27/5.31 % (1092398)CaDiCaL version: 2.1.3
% 19.27/5.31 % (1092398)Termination reason: Instruction limit
% 19.27/5.31 % (1092398)Termination phase: Saturation
% 19.27/5.31 % (1092398)Time elapsed: 0.425 s
% 19.27/5.31 % (1092398)Peak memory usage: 18 MB
% 19.27/5.31 % (1092398)Instructions burned: 684 (million)
% 19.27/5.31 % (1092409)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=3996657133:i=889:ins=1_2994 on theBenchmark for (2994ds/889Mi)
% 19.27/5.31 % (1092403)Instruction limit reached!
% 19.27/5.31 % (1092403)------------------------------
% 19.27/5.31 % (1092403)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 19.27/5.31 % (1092403)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 19.27/5.31 % (1092403)CaDiCaL version: 2.1.3
% 19.27/5.31 % (1092403)Termination reason: Instruction limit
% 19.27/5.31 % (1092403)Termination phase: Saturation
% 19.27/5.31 % (1092403)Time elapsed: 0.339 s
% 19.27/5.31 % (1092403)Peak memory usage: 14 MB
% 19.27/5.31 % (1092403)Instructions burned: 478 (million)
% 19.27/5.31 % (1092411)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=2703283972: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)
% 19.27/5.31 % TRYING [3]
% 19.27/5.31 % (1092404)Instruction limit reached!
% 19.27/5.31 % (1092404)------------------------------
% 19.27/5.31 % (1092404)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 19.27/5.31 % (1092404)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 19.27/5.31 % (1092404)CaDiCaL version: 2.1.3
% 19.27/5.31 % (1092404)Termination reason: Instruction limit
% 19.27/5.31 % (1092404)Termination phase: Finite model building constraint generation
% 19.27/5.31 % (1092404)Time elapsed: 0.403 s
% 19.27/5.31 % (1092404)Peak memory usage: 26 MB
% 19.27/5.31 % (1092404)Instructions burned: 866 (million)
% 19.27/5.31 % (1092413)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=1840834153:i=879:kws=inv_precedence:fsr=off_2993 on theBenchmark for (2993ds/879Mi)
% 19.27/5.31 % (1092407)Instruction limit reached!
% 19.27/5.31 % (1092407)------------------------------
% 19.27/5.31 % (1092407)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 19.27/5.31 % (1092407)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 19.27/5.31 % (1092407)CaDiCaL version: 2.1.3
% 19.27/5.31 % (1092407)Termination reason: Instruction limit
% 19.27/5.31 % (1092407)Termination phase: Saturation
% 19.27/5.31 % (1092407)Time elapsed: 0.404 s
% 19.27/5.31 % (1092407)Peak memory usage: 23 MB
% 19.27/5.31 % (1092407)Instructions burned: 1179 (million)
% 19.27/5.31 % (1092415)fmb+10_1_sil=64000:random_seed=4033497557:i=22061:nm=2:gsp=on_2992 on theBenchmark for (2992ds/22061Mi)
% 19.27/5.31 % TRYING [1]
% 19.27/5.31 % TRYING [2]
% 19.27/5.31 % TRYING [3]
% 19.27/5.31 % (1092409)Instruction limit reached!
% 19.27/5.31 % (1092409)------------------------------
% 19.27/5.31 % (1092409)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 19.27/5.31 % (1092409)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 19.27/5.31 % (1092409)CaDiCaL version: 2.1.3
% 19.27/5.31 % (1092409)Termination reason: Instruction limit
% 19.27/5.31 % (1092409)Termination phase: Finite model building constraint generation
% 19.27/5.31 % (1092409)Time elapsed: 0.449 s
% 19.27/5.31 % (1092409)Peak memory usage: 77 MB
% 19.27/5.31 % (1092409)Instructions burned: 891 (million)
% 19.27/5.31 % (1092411)Instruction limit reached!
% 19.27/5.31 % (1092411)------------------------------
% 19.27/5.31 % (1092411)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 19.27/5.31 % (1092411)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 19.27/5.31 % (1092411)CaDiCaL version: 2.1.3
% 19.27/5.31 % (1092411)Termination reason: Instruction limit
% 19.27/5.31 % (1092411)Termination phase: Saturation
% 19.27/5.31 % (1092411)Time elapsed: 0.431 s
% 19.27/5.31 % (1092411)Peak memory usage: 17 MB
% 19.27/5.31 % (1092411)Instructions burned: 692 (million)
% 19.27/5.31 % (1092417)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=3606236217:i=9515:nm=5_2989 on theBenchmark for (2989ds/9515Mi)
% 19.27/5.31 % (1092418)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=575690867:fmbsr=1.7:i=920_2989 on theBenchmark for (2989ds/920Mi)
% 19.27/5.31 % (1092413)Instruction limit reached!
% 19.27/5.31 % (1092413)------------------------------
% 19.27/5.31 % (1092413)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 19.27/5.31 % (1092413)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 19.27/5.31 % (1092413)CaDiCaL version: 2.1.3
% 19.27/5.31 % (1092413)Termination reason: Instruction limit
% 19.27/5.31 % (1092413)Termination phase: Saturation
% 19.27/5.31 % (1092413)Time elapsed: 0.479 s
% 19.27/5.31 % (1092413)Peak memory usage: 19 MB
% 19.27/5.31 % (1092413)Instructions burned: 880 (million)
% 19.27/5.31 % (1092421)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=3772075638:i=5131_2988 on theBenchmark for (2988ds/5131Mi)
% 19.27/5.31 % TRYING [20]
% 19.27/5.31 % TRYING [4]
% 19.27/5.31 % TRYING [8]
% 19.27/5.31 % TRYING [5]
% 19.27/5.31 % (1092418)Instruction limit reached!
% 19.27/5.31 % (1092418)------------------------------
% 19.27/5.31 % (1092418)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 19.27/5.31 % (1092418)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 19.27/5.31 % (1092418)CaDiCaL version: 2.1.3
% 19.27/5.31 % (1092418)Termination reason: Instruction limit
% 19.27/5.31 % (1092418)Termination phase: Finite model building constraint generation
% 19.27/5.31 % (1092418)Time elapsed: 0.383 s
% 19.27/5.31 % (1092418)Peak memory usage: 47 MB
% 19.27/5.31 % (1092418)Instructions burned: 921 (million)
% 19.27/5.31 % (1092423)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=2603222041:i=1472:ins=7:fdi=8:gsp=on_2985 on theBenchmark for (2985ds/1472Mi)
% 19.27/5.31 % (1092423)Instruction limit reached!
% 19.27/5.31 % (1092423)------------------------------
% 19.27/5.31 % (1092423)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 19.27/5.31 % (1092423)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 19.27/5.31 % (1092423)CaDiCaL version: 2.1.3
% 19.27/5.31 % (1092423)Termination reason: Instruction limit
% 19.27/5.31 % (1092423)Termination phase: Saturation
% 19.27/5.31 % (1092423)Time elapsed: 0.874 s
% 19.27/5.31 % (1092423)Peak memory usage: 31 MB
% 19.27/5.31 % (1092423)Instructions burned: 1473 (million)
% 19.27/5.31 % (1092425)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=3342105972:i=6324_2976 on theBenchmark for (2976ds/6324Mi)
% 19.27/5.31 % (1092425)Cannot represent all propositional literals internally
% 19.27/5.31 % (1092425)Refutation not found, incomplete strategy
% 19.27/5.31 % (1092425)------------------------------
% 19.27/5.31 % (1092425)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 19.27/5.31 % (1092425)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 19.27/5.31 % (1092425)CaDiCaL version: 2.1.3
% 19.27/5.31 % (1092425)Termination reason: Refutation not found, incomplete strategy
% 19.27/5.31 % (1092425)Time elapsed: 0.201 s
% 19.27/5.31 % (1092425)Peak memory usage: 13 MB
% 19.27/5.31 % (1092425)Instructions burned: 388 (million)
% 19.27/5.31 % (1092425)------------------------------
% 19.27/5.31 % (1092425)------------------------------
% 19.27/5.31 % (1092427)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=2447992679:fmbsr=2.30978:i=2174_2974 on theBenchmark for (2974ds/2174Mi)
% 19.27/5.31 % TRYING [5]
% 19.27/5.31 % (1092427)Cannot represent all propositional literals internally
% 19.27/5.31 % (1092427)Refutation not found, incomplete strategy
% 19.27/5.31 % (1092427)------------------------------
% 19.27/5.31 % (1092427)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 19.27/5.31 % (1092427)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 19.27/5.31 % (1092427)CaDiCaL version: 2.1.3
% 19.27/5.31 % (1092427)Termination reason: Refutation not found, incomplete strategy
% 19.27/5.31 % (1092427)Time elapsed: 1.074 s
% 19.27/5.31 % (1092427)Peak memory usage: 18 MB
% 19.27/5.31 % (1092427)Instructions burned: 1980 (million)
% 19.27/5.31 % (1092427)------------------------------
% 19.27/5.31 % (1092427)------------------------------
% 19.27/5.31 % (1092429)ott-2_1_sil=16000:newcnf=on:random_seed=2730101451:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2963 on theBenchmark for (2963ds/869Mi)
% 19.27/5.31 % (1092421)Instruction limit reached!
% 19.27/5.31 % (1092421)------------------------------
% 19.27/5.31 % (1092421)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 19.27/5.31 % (1092421)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 19.27/5.31 % (1092421)CaDiCaL version: 2.1.3
% 19.27/5.31 % (1092421)Termination reason: Instruction limit
% 19.27/5.31 % (1092421)Termination phase: Saturation
% 19.27/5.31 % (1092421)Time elapsed: 2.865 s
% 19.27/5.31 % (1092421)Peak memory usage: 33 MB
% 19.27/5.31 % (1092421)Instructions burned: 5132 (million)
% 19.27/5.31 % (1092431)ott+10_1_sil=32000:tgt=ground:random_seed=3652961866:i=5114:av=off_2959 on theBenchmark for (2959ds/5114Mi)
% 19.27/5.31 % (1092429)Instruction limit reached!
% 19.27/5.31 % (1092429)------------------------------
% 19.27/5.31 % (1092429)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 19.27/5.31 % (1092429)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 19.27/5.31 % (1092429)CaDiCaL version: 2.1.3
% 19.27/5.31 % (1092429)Termination reason: Instruction limit
% 19.27/5.31 % (1092429)Termination phase: Saturation
% 19.27/5.31 % (1092429)Time elapsed: 0.551 s
% 19.27/5.31 % (1092429)Peak memory usage: 19 MB
% 19.27/5.31 % (1092429)Instructions burned: 869 (million)
% 19.27/5.31 % (1092433)fmb+10_1_sil=64000:sas=cadical:bce=on:rp=on:random_seed=422538046:i=54282_2957 on theBenchmark for (2957ds/54282Mi)
% 19.27/5.31 % (1092417)Instruction limit reached!
% 19.27/5.31 % (1092417)------------------------------
% 19.27/5.31 % (1092417)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 19.27/5.31 % (1092417)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 19.27/5.31 % (1092417)CaDiCaL version: 2.1.3
% 19.27/5.31 % (1092417)Termination reason: Instruction limit
% 19.27/5.31 % (1092417)Termination phase: Finite model building constraint generation
% 19.27/5.31 % (1092417)Time elapsed: 3.295 s
% 19.27/5.31 % (1092417)Peak memory usage: 570 MB
% 19.27/5.31 % (1092417)Instructions burned: 9515 (million)
% 19.27/5.31 % (1092435)dis-11_1_sil=16000:sp=reverse_frequency:alpa=true:random_seed=1725427854:i=3512:aac=none_2955 on theBenchmark for (2955ds/3512Mi)
% 19.27/5.31 % TRYING [1]
% 19.27/5.31 % TRYING [2]
% 19.27/5.31 % TRYING [3]
% 19.27/5.31 % TRYING [4]
% 19.27/5.31 % (1092431) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-1092376-1092431"...
% 19.27/5.31 % (1092431)...printing done.
% 19.27/5.31 % (1092431)Refutation found. Thanks to Tanya!
% 19.27/5.31 % SZS status Unsatisfiable for theBenchmark
% 19.27/5.31 % SZS output start Proof for theBenchmark
% See solution above
% 19.27/5.31 % (1092431)------------------------------
% 19.27/5.31 % (1092431)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 19.27/5.31 % (1092431)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 19.27/5.31 % (1092431)CaDiCaL version: 2.1.3
% 19.27/5.31 % (1092431)Termination reason: Refutation
% 19.27/5.31 % (1092431)Time elapsed: 0.722 s
% 19.27/5.31 % (1092431)Peak memory usage: 22 MB
% 19.27/5.31 % (1092431)Instructions burned: 1155 (million)
% 19.27/5.31 % (1092376)Success in time 4.861 s
% 19.27/5.31 % Vampire exiting
%------------------------------------------------------------------------------