%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SET143-6 : TPTP v9.3.1. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n004.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 12:43:15 PM UTC 2026
% Result : Unsatisfiable 30.17s 6.42s
% Output : Refutation 30.17s
% Verified :
% SZS Type : Refutation
% Derivation depth : 13
% Number of leaves : 12
% Syntax : Number of formulae : 59 ( 17 unt; 4 def)
% Number of atoms : 118 ( 12 equ)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 101 ( 42 ~; 59 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 9 ( 9 usr; 7 con; 0-2 aty)
% Number of variables : 57 ( 57 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X2,X0,X1] :
( ~ member(X2,X0)
| ~ subclass(X0,X1)
| member(X2,X1) ),
file('/export/starexec/sandbox2/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/sandbox2/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/sandbox2/benchmark/Axioms/SET004-0.ax',not_subclass_members2) ).
fof(f7,axiom,
! [X0,X1] :
( ~ subclass(X1,X0)
| ~ subclass(X0,X1)
| X0 = X1 ),
file('/export/starexec/sandbox2/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/sandbox2/benchmark/Axioms/SET004-0.ax',intersection1) ).
fof(f22,axiom,
! [X2,X0,X1] :
( ~ member(X0,intersection(X1,X2))
| member(X0,X2) ),
file('/export/starexec/sandbox2/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/sandbox2/benchmark/Axioms/SET004-0.ax',intersection3) ).
fof(f122,negated_conjecture,
intersection(intersection(x,y),z) != intersection(x,intersection(y,z)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_associativity_of_intersection_1) ).
fof(f189,definition,
sF0 = intersection(x,y),
introduced(definition,[new_symbols(definition,[sF0])],[function_definition]) ).
fof(f190,plain,
intersection(x,y) = sF0,
inference(reorient_equations,[],[f189]) ).
fof(f191,definition,
sF1 = intersection(sF0,z),
introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).
fof(f192,plain,
intersection(sF0,z) = sF1,
inference(reorient_equations,[],[f191]) ).
fof(f193,definition,
sF2 = intersection(y,z),
introduced(definition,[new_symbols(definition,[sF2])],[function_definition]) ).
fof(f194,plain,
intersection(y,z) = sF2,
inference(reorient_equations,[],[f193]) ).
fof(f195,definition,
sF3 = intersection(x,sF2),
introduced(definition,[new_symbols(definition,[sF3])],[function_definition]) ).
fof(f196,plain,
intersection(x,sF2) = sF3,
inference(reorient_equations,[],[f195]) ).
fof(f197,plain,
sF1 != sF3,
inference(definition_folding,[],[f122,f196,f194,f192,f190]) ).
fof(f206,plain,
! [X0] :
( ~ member(X0,sF0)
| member(X0,x) ),
inference(superposition,[],[f21,f190]) ).
fof(f207,plain,
! [X0] :
( ~ member(X0,sF3)
| member(X0,x) ),
inference(superposition,[],[f21,f196]) ).
fof(f208,plain,
! [X0] :
( ~ member(X0,sF1)
| member(X0,sF0) ),
inference(superposition,[],[f21,f192]) ).
fof(f209,plain,
! [X0] :
( ~ member(X0,sF2)
| member(X0,y) ),
inference(superposition,[],[f21,f194]) ).
fof(f212,plain,
! [X2,X0,X1] :
( member(not_subclass_element(intersection(X0,X1),X2),X1)
| subclass(intersection(X0,X1),X2) ),
inference(resolution,[],[f22,f2]) ).
fof(f213,plain,
! [X0] :
( ~ member(X0,sF0)
| member(X0,y) ),
inference(superposition,[],[f22,f190]) ).
fof(f214,plain,
! [X0] :
( ~ member(X0,sF3)
| member(X0,sF2) ),
inference(superposition,[],[f22,f196]) ).
fof(f215,plain,
! [X0] :
( ~ member(X0,sF1)
| member(X0,z) ),
inference(superposition,[],[f22,f192]) ).
fof(f216,plain,
! [X0] :
( ~ member(X0,sF2)
| member(X0,z) ),
inference(superposition,[],[f22,f194]) ).
fof(f222,plain,
! [X0] :
( member(not_subclass_element(sF3,X0),x)
| subclass(sF3,X0) ),
inference(resolution,[],[f207,f2]) ).
fof(f225,plain,
! [X0] :
( member(not_subclass_element(sF1,X0),sF0)
| subclass(sF1,X0) ),
inference(resolution,[],[f208,f2]) ).
fof(f229,plain,
! [X2,X0,X1] :
( member(not_subclass_element(X0,X2),X1)
| ~ subclass(X0,X1)
| subclass(X0,X2) ),
inference(resolution,[],[f1,f2]) ).
fof(f272,plain,
! [X0] :
( member(not_subclass_element(sF3,X0),sF2)
| subclass(sF3,X0) ),
inference(resolution,[],[f214,f2]) ).
fof(f285,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(f289,plain,
! [X0] :
( ~ member(X0,y)
| member(X0,sF0)
| ~ member(X0,x) ),
inference(superposition,[],[f23,f190]) ).
fof(f291,plain,
! [X0] :
( ~ member(X0,z)
| member(X0,sF2)
| ~ member(X0,y) ),
inference(superposition,[],[f23,f194]) ).
fof(f295,plain,
! [X0] :
( member(not_subclass_element(sF1,X0),z)
| subclass(sF1,X0) ),
inference(resolution,[],[f215,f2]) ).
fof(f758,plain,
! [X0] :
( member(not_subclass_element(sF1,X0),y)
| subclass(sF1,X0) ),
inference(resolution,[],[f225,f213]) ).
fof(f759,plain,
! [X0] :
( member(not_subclass_element(sF1,X0),x)
| subclass(sF1,X0) ),
inference(resolution,[],[f225,f206]) ).
fof(f774,plain,
! [X0,X1] :
( ~ member(not_subclass_element(X0,X1),x)
| subclass(X0,X1)
| member(not_subclass_element(X0,X1),sF0)
| ~ subclass(X0,y) ),
inference(resolution,[],[f229,f289]) ).
fof(f858,plain,
! [X0,X1] :
( member(not_subclass_element(intersection(X0,sF2),X1),y)
| subclass(intersection(X0,sF2),X1) ),
inference(resolution,[],[f212,f209]) ).
fof(f1165,plain,
! [X0] :
( ~ member(not_subclass_element(X0,sF3),sF2)
| ~ member(not_subclass_element(X0,sF3),x)
| subclass(X0,sF3) ),
inference(superposition,[],[f285,f196]) ).
fof(f1167,plain,
! [X0] :
( ~ member(not_subclass_element(X0,sF1),sF0)
| ~ member(not_subclass_element(X0,sF1),z)
| subclass(X0,sF1) ),
inference(superposition,[],[f285,f192]) ).
fof(f1844,plain,
! [X0] :
( member(not_subclass_element(sF3,X0),z)
| subclass(sF3,X0) ),
inference(resolution,[],[f272,f216]) ).
fof(f1861,plain,
! [X0] :
( subclass(sF1,X0)
| member(not_subclass_element(sF1,X0),sF2)
| ~ member(not_subclass_element(sF1,X0),y) ),
inference(resolution,[],[f295,f291]) ).
fof(f1865,plain,
! [X0] :
( member(not_subclass_element(sF1,X0),sF2)
| subclass(sF1,X0) ),
inference(forward_subsumption_resolution,[],[f1861,f758]) ).
fof(f4374,plain,
! [X0] :
( subclass(intersection(X0,sF2),y)
| subclass(intersection(X0,sF2),y) ),
inference(resolution,[],[f858,f3]) ).
fof(f4387,plain,
! [X0] : subclass(intersection(X0,sF2),y),
inference(duplicate_literal_removal,[],[f4374]) ).
fof(f4411,plain,
subclass(sF3,y),
inference(superposition,[],[f4387,f196]) ).
fof(f9284,plain,
! [X0] :
( subclass(sF3,X0)
| member(not_subclass_element(sF3,X0),sF0)
| ~ subclass(sF3,y)
| subclass(sF3,X0) ),
inference(resolution,[],[f774,f222]) ).
fof(f9325,plain,
! [X0] :
( subclass(sF3,X0)
| member(not_subclass_element(sF3,X0),sF0)
| ~ subclass(sF3,y) ),
inference(duplicate_literal_removal,[],[f9284]) ).
fof(f9331,plain,
! [X0] :
( member(not_subclass_element(sF3,X0),sF0)
| subclass(sF3,X0) ),
inference(forward_subsumption_resolution,[],[f9325,f4411]) ).
fof(f30501,plain,
( subclass(sF1,sF3)
| ~ member(not_subclass_element(sF1,sF3),x)
| subclass(sF1,sF3) ),
inference(resolution,[],[f1865,f1165]) ).
fof(f30509,plain,
( subclass(sF1,sF3)
| ~ member(not_subclass_element(sF1,sF3),x) ),
inference(duplicate_literal_removal,[],[f30501]) ).
fof(f30518,plain,
subclass(sF1,sF3),
inference(forward_subsumption_resolution,[],[f30509,f759]) ).
fof(f30533,plain,
( ~ subclass(sF3,sF1)
| sF1 = sF3 ),
inference(resolution,[],[f30518,f7]) ).
fof(f30534,plain,
~ subclass(sF3,sF1),
inference(forward_subsumption_resolution,[],[f30533,f197]) ).
fof(f43844,plain,
( subclass(sF3,sF1)
| ~ member(not_subclass_element(sF3,sF1),z)
| subclass(sF3,sF1) ),
inference(resolution,[],[f9331,f1167]) ).
fof(f43854,plain,
( subclass(sF3,sF1)
| ~ member(not_subclass_element(sF3,sF1),z) ),
inference(duplicate_literal_removal,[],[f43844]) ).
fof(f43863,plain,
~ member(not_subclass_element(sF3,sF1),z),
inference(forward_subsumption_resolution,[],[f43854,f30534]) ).
fof(f44045,plain,
subclass(sF3,sF1),
inference(resolution,[],[f43863,f1844]) ).
fof(f44052,plain,
$false,
inference(forward_subsumption_resolution,[],[f44045,f30534]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SET143-6 : TPTP v9.3.1. Bugfixed v2.1.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.11/0.39 % Computer : n004.cluster.edu
% 0.11/0.39 % Model : x86_64 x86_64
% 0.11/0.39 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.39 % Memory : 8046.5625MB
% 0.11/0.39 % OS : Linux 6.8.0-71-generic
% 0.11/0.39 % CPULimit : 300
% 0.11/0.39 % WCLimit : 300
% 0.11/0.39 % DateTime : Mon Sep 28 00:53:52 UTC 2026
% 0.11/0.39 % CPUTime :
% 0.11/0.39 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.11/0.42 Running first-order model finding
% 0.11/0.42 Running: /export/starexec/sandbox2/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 17.31/2.94 % (4042609)Will run a generic schedule for satisfiability detection.
% 17.31/2.94 % (4042618)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3392890893:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 17.31/2.94 % (4042615)% WARNING: option uhcvi not known.
% 17.31/2.94 % (4042615)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=12514342:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 17.31/2.94 % (4042614)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=1790337757_2999 on theBenchmark for (2999ds/0Mi)
% 17.31/2.94 % (4042619)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=2895062408:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 17.31/2.94 % (4042616)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=4289668447:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 17.31/2.94 % (4042617)dis+10_1_sil=32000:sp=arity:random_seed=1181401033:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 17.31/2.94 % (4042620)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=3383791817:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 17.31/2.94 % (4042618)Instruction limit reached!
% 17.31/2.94 % (4042618)------------------------------
% 17.31/2.94 % (4042618)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 17.31/2.94 % (4042618)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 17.31/2.94 % (4042618)CaDiCaL version: 2.1.3
% 17.31/2.94 % (4042618)Termination reason: Instruction limit
% 17.31/2.94 % (4042618)Termination phase: Saturation
% 17.31/2.94 % (4042618)Time elapsed: 0.039 s
% 17.31/2.94 % (4042618)Peak memory usage: 13 MB
% 17.31/2.94 % (4042618)Instructions burned: 118 (million)
% 17.31/2.94 % (4042628)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=1953984700:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 17.31/2.94 % (4042617)Instruction limit reached!
% 17.31/2.94 % (4042617)------------------------------
% 17.31/2.94 % (4042617)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 17.31/2.94 % (4042617)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 17.31/2.94 % (4042617)CaDiCaL version: 2.1.3
% 17.31/2.94 % (4042617)Termination reason: Instruction limit
% 17.31/2.94 % (4042617)Termination phase: Saturation
% 17.31/2.94 % (4042617)Time elapsed: 0.066 s
% 17.31/2.94 % (4042617)Peak memory usage: 13 MB
% 17.31/2.94 % (4042617)Instructions burned: 103 (million)
% 17.31/2.94 % (4042619)Instruction limit reached!
% 17.31/2.94 % (4042619)------------------------------
% 17.31/2.94 % (4042619)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 17.31/2.94 % (4042619)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 17.31/2.94 % (4042619)CaDiCaL version: 2.1.3
% 17.31/2.94 % (4042619)Termination reason: Instruction limit
% 17.31/2.94 % (4042619)Termination phase: Saturation
% 17.31/2.94 % (4042619)Time elapsed: 0.079 s
% 17.31/2.94 % (4042619)Peak memory usage: 13 MB
% 17.31/2.94 % (4042619)Instructions burned: 132 (million)
% 17.31/2.94 % (4042630)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=2315965850:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 17.31/2.94 % (4042631)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=306705955:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 17.31/2.94 % (4042620)Instruction limit reached!
% 17.31/2.94 % (4042620)------------------------------
% 17.31/2.94 % (4042620)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 17.31/2.94 % (4042620)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 17.31/2.94 % (4042620)CaDiCaL version: 2.1.3
% 17.31/2.94 % (4042620)Termination reason: Instruction limit
% 17.31/2.94 % (4042620)Termination phase: Saturation
% 17.31/2.94 % (4042620)Time elapsed: 0.111 s
% 17.31/2.94 % (4042620)Peak memory usage: 13 MB
% 17.31/2.94 % (4042620)Instructions burned: 161 (million)
% 17.31/2.94 % (4042634)ott-21_1_sil=16000:fs=off:random_seed=3493054216:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 17.31/2.94 % TRYING [1]
% 17.31/2.94 % TRYING [2]
% 17.31/2.94 % TRYING [3]
% 17.31/2.94 % (4042630)Instruction limit reached!
% 17.31/2.94 % (4042630)------------------------------
% 17.31/2.94 % (4042630)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 17.31/2.94 % (4042630)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 40.44/6.19 % (4042630)CaDiCaL version: 2.1.3
% 40.44/6.19 % (4042630)Termination reason: Instruction limit
% 40.44/6.19 % (4042630)Termination phase: Saturation
% 40.44/6.19 % (4042630)Time elapsed: 0.089 s
% 40.44/6.19 % (4042630)Peak memory usage: 13 MB
% 40.44/6.19 % (4042630)Instructions burned: 132 (million)
% 40.44/6.19 % (4042636)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=1429243682:i=477:bd=all_2997 on theBenchmark for (2997ds/477Mi)
% 40.44/6.19 % TRYING [1]
% 40.44/6.19 % TRYING [2]
% 40.44/6.19 % (4042628)Instruction limit reached!
% 40.44/6.19 % (4042628)------------------------------
% 40.44/6.19 % (4042628)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 40.44/6.19 % (4042628)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 40.44/6.19 % (4042628)CaDiCaL version: 2.1.3
% 40.44/6.19 % (4042628)Termination reason: Instruction limit
% 40.44/6.19 % (4042628)Termination phase: Finite model building constraint generation
% 40.44/6.19 % (4042628)Time elapsed: 0.176 s
% 40.44/6.19 % (4042628)Peak memory usage: 34 MB
% 40.44/6.19 % (4042628)Instructions burned: 715 (million)
% 40.44/6.19 % (4042634)Instruction limit reached!
% 40.44/6.19 % (4042634)------------------------------
% 40.44/6.19 % (4042634)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 40.44/6.19 % (4042634)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 40.44/6.19 % (4042634)CaDiCaL version: 2.1.3
% 40.44/6.19 % (4042634)Termination reason: Instruction limit
% 40.44/6.19 % (4042634)Termination phase: Saturation
% 40.44/6.19 % (4042634)Time elapsed: 0.098 s
% 40.44/6.19 % (4042634)Peak memory usage: 13 MB
% 40.44/6.19 % (4042634)Instructions burned: 181 (million)
% 40.44/6.19 % TRYING [3]
% 40.44/6.19 % (4042638)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=1774172513:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 40.44/6.19 % (4042639)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=1550955670:i=1179_2997 on theBenchmark for (2997ds/1179Mi)
% 40.44/6.19 % TRYING [1]
% 40.44/6.19 % TRYING [2]
% 40.44/6.19 % TRYING [4]
% 40.44/6.19 % TRYING [3]
% 40.44/6.19 % (4042638)Instruction limit reached!
% 40.44/6.19 % (4042638)------------------------------
% 40.44/6.19 % (4042638)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 40.44/6.19 % (4042638)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 40.44/6.19 % (4042638)CaDiCaL version: 2.1.3
% 40.44/6.19 % (4042638)Termination reason: Instruction limit
% 40.44/6.19 % (4042638)Termination phase: Finite model building constraint generation
% 40.44/6.19 % (4042638)Time elapsed: 0.216 s
% 40.44/6.19 % (4042638)Peak memory usage: 26 MB
% 40.44/6.19 % (4042638)Instructions burned: 870 (million)
% 40.44/6.19 % (4042642)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=66322181:i=889:ins=1_2995 on theBenchmark for (2995ds/889Mi)
% 40.44/6.19 % (4042636)Instruction limit reached!
% 40.44/6.19 % (4042636)------------------------------
% 40.44/6.19 % (4042636)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 40.44/6.19 % (4042636)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 40.44/6.19 % (4042636)CaDiCaL version: 2.1.3
% 40.44/6.19 % (4042636)Termination reason: Instruction limit
% 40.44/6.19 % (4042636)Termination phase: Saturation
% 40.44/6.19 % (4042636)Time elapsed: 0.346 s
% 40.44/6.19 % (4042636)Peak memory usage: 14 MB
% 40.44/6.19 % (4042636)Instructions burned: 479 (million)
% 40.44/6.19 % (4042631)Instruction limit reached!
% 40.44/6.19 % (4042631)------------------------------
% 40.44/6.19 % (4042631)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 40.44/6.19 % (4042631)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 40.44/6.19 % (4042631)CaDiCaL version: 2.1.3
% 40.44/6.19 % (4042631)Termination reason: Instruction limit
% 40.44/6.19 % (4042631)Termination phase: Saturation
% 40.44/6.19 % (4042631)Time elapsed: 0.447 s
% 40.44/6.19 % (4042631)Peak memory usage: 19 MB
% 40.44/6.19 % (4042631)Instructions burned: 684 (million)
% 40.44/6.19 % (4042644)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=1504665240: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)
% 40.44/6.19 % (4042645)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=1803017385:i=879:kws=inv_precedence:fsr=off_2994 on theBenchmark for (2994ds/879Mi)
% 40.44/6.19 % (4042642)Instruction limit reached!
% 40.44/6.19 % (4042642)------------------------------
% 40.44/6.19 % (4042642)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 30.17/6.42 % (4042642)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 30.17/6.42 % (4042642)CaDiCaL version: 2.1.3
% 30.17/6.42 % (4042642)Termination reason: Instruction limit
% 30.17/6.42 % (4042642)Termination phase: Finite model building constraint generation
% 30.17/6.42 % (4042642)Time elapsed: 0.284 s
% 30.17/6.42 % (4042642)Peak memory usage: 76 MB
% 30.17/6.42 % (4042642)Instructions burned: 891 (million)
% 30.17/6.42 % (4042648)fmb+10_1_sil=64000:random_seed=2672245404:i=22061:nm=2:gsp=on_2992 on theBenchmark for (2992ds/22061Mi)
% 30.17/6.42 % TRYING [1]
% 30.17/6.42 % TRYING [2]
% 30.17/6.42 % TRYING [3]
% 30.17/6.42 % (4042639)Instruction limit reached!
% 30.17/6.42 % (4042639)------------------------------
% 30.17/6.42 % (4042639)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 30.17/6.42 % (4042639)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 30.17/6.42 % (4042639)CaDiCaL version: 2.1.3
% 30.17/6.42 % (4042639)Termination reason: Instruction limit
% 30.17/6.42 % (4042639)Termination phase: Saturation
% 30.17/6.42 % (4042639)Time elapsed: 0.724 s
% 30.17/6.42 % (4042639)Peak memory usage: 23 MB
% 30.17/6.42 % (4042639)Instructions burned: 1179 (million)
% 30.17/6.42 % (4042644)Instruction limit reached!
% 30.17/6.42 % (4042644)------------------------------
% 30.17/6.42 % (4042644)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 30.17/6.42 % (4042644)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 30.17/6.42 % (4042644)CaDiCaL version: 2.1.3
% 30.17/6.42 % (4042644)Termination reason: Instruction limit
% 30.17/6.42 % (4042644)Termination phase: Saturation
% 30.17/6.42 % (4042644)Time elapsed: 0.417 s
% 30.17/6.42 % (4042644)Peak memory usage: 18 MB
% 30.17/6.42 % (4042644)Instructions burned: 693 (million)
% 30.17/6.42 % (4042650)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=840779857:i=9515:nm=5_2989 on theBenchmark for (2989ds/9515Mi)
% 30.17/6.42 % (4042651)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=2202675928:fmbsr=1.7:i=920_2989 on theBenchmark for (2989ds/920Mi)
% 30.17/6.42 % (4042645)Instruction limit reached!
% 30.17/6.42 % (4042645)------------------------------
% 30.17/6.42 % (4042645)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 30.17/6.42 % (4042645)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 30.17/6.42 % (4042645)CaDiCaL version: 2.1.3
% 30.17/6.42 % (4042645)Termination reason: Instruction limit
% 30.17/6.42 % (4042645)Termination phase: Saturation
% 30.17/6.42 % (4042645)Time elapsed: 0.484 s
% 30.17/6.42 % (4042645)Peak memory usage: 19 MB
% 30.17/6.42 % (4042645)Instructions burned: 879 (million)
% 30.17/6.42 % (4042654)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=2821568948:i=5131_2989 on theBenchmark for (2989ds/5131Mi)
% 30.17/6.42 % TRYING [20]
% 30.17/6.42 % TRYING [8]
% 30.17/6.42 % TRYING [5]
% 30.17/6.42 % TRYING [4]
% 30.17/6.42 % (4042651)Instruction limit reached!
% 30.17/6.42 % (4042651)------------------------------
% 30.17/6.42 % (4042651)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 30.17/6.42 % (4042651)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 30.17/6.42 % (4042651)CaDiCaL version: 2.1.3
% 30.17/6.42 % (4042651)Termination reason: Instruction limit
% 30.17/6.42 % (4042651)Termination phase: Finite model building constraint generation
% 30.17/6.42 % (4042651)Time elapsed: 0.382 s
% 30.17/6.42 % (4042651)Peak memory usage: 48 MB
% 30.17/6.42 % (4042651)Instructions burned: 922 (million)
% 30.17/6.42 % (4042656)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=2788551135:i=1472:ins=7:fdi=8:gsp=on_2985 on theBenchmark for (2985ds/1472Mi)
% 30.17/6.42 % (4042656)Instruction limit reached!
% 30.17/6.42 % (4042656)------------------------------
% 30.17/6.42 % (4042656)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 30.17/6.42 % (4042656)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 30.17/6.42 % (4042656)CaDiCaL version: 2.1.3
% 30.17/6.42 % (4042656)Termination reason: Instruction limit
% 30.17/6.42 % (4042656)Termination phase: Saturation
% 30.17/6.42 % (4042656)Time elapsed: 0.846 s
% 30.17/6.42 % (4042656)Peak memory usage: 31 MB
% 30.17/6.42 % (4042656)Instructions burned: 1473 (million)
% 30.17/6.42 % (4042658)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=2086825789:i=6324_2977 on theBenchmark for (2977ds/6324Mi)
% 30.17/6.42 % (4042658)Cannot represent all propositional literals internally
% 30.17/6.42 % (4042658)Refutation not found, incomplete strategy
% 30.17/6.42 % (4042658)------------------------------
% 30.17/6.42 % (4042658)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 30.17/6.42 % (4042658)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 30.17/6.42 % (4042658)CaDiCaL version: 2.1.3
% 30.17/6.42 % (4042658)Termination reason: Refutation not found, incomplete strategy
% 30.17/6.42 % (4042658)Time elapsed: 0.201 s
% 30.17/6.42 % (4042658)Peak memory usage: 13 MB
% 30.17/6.42 % (4042658)Instructions burned: 388 (million)
% 30.17/6.42 % (4042658)------------------------------
% 30.17/6.42 % (4042658)------------------------------
% 30.17/6.42 % (4042660)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=523639480:fmbsr=2.30978:i=2174_2974 on theBenchmark for (2974ds/2174Mi)
% 30.17/6.42 % TRYING [5]
% 30.17/6.42 % (4042660)Cannot represent all propositional literals internally
% 30.17/6.42 % (4042660)Refutation not found, incomplete strategy
% 30.17/6.42 % (4042660)------------------------------
% 30.17/6.42 % (4042660)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 30.17/6.42 % (4042660)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 30.17/6.42 % (4042660)CaDiCaL version: 2.1.3
% 30.17/6.42 % (4042660)Termination reason: Refutation not found, incomplete strategy
% 30.17/6.42 % (4042660)Time elapsed: 1.073 s
% 30.17/6.42 % (4042660)Peak memory usage: 17 MB
% 30.17/6.42 % (4042660)Instructions burned: 1980 (million)
% 30.17/6.42 % (4042660)------------------------------
% 30.17/6.42 % (4042660)------------------------------
% 30.17/6.42 % (4042663)ott-2_1_sil=16000:newcnf=on:random_seed=1926073323:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2963 on theBenchmark for (2963ds/869Mi)
% 30.17/6.42 % (4042654)Instruction limit reached!
% 30.17/6.42 % (4042654)------------------------------
% 30.17/6.42 % (4042654)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 30.17/6.42 % (4042654)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 30.17/6.42 % (4042654)CaDiCaL version: 2.1.3
% 30.17/6.42 % (4042654)Termination reason: Instruction limit
% 30.17/6.42 % (4042654)Termination phase: Saturation
% 30.17/6.42 % (4042654)Time elapsed: 2.850 s
% 30.17/6.42 % (4042654)Peak memory usage: 33 MB
% 30.17/6.42 % (4042654)Instructions burned: 5132 (million)
% 30.17/6.42 % (4042665)ott+10_1_sil=32000:tgt=ground:random_seed=3532306949:i=5114:av=off_2960 on theBenchmark for (2960ds/5114Mi)
% 30.17/6.42 % (4042663)Instruction limit reached!
% 30.17/6.42 % (4042663)------------------------------
% 30.17/6.42 % (4042663)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 30.17/6.42 % (4042663)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 30.17/6.42 % (4042663)CaDiCaL version: 2.1.3
% 30.17/6.42 % (4042663)Termination reason: Instruction limit
% 30.17/6.42 % (4042663)Termination phase: Saturation
% 30.17/6.42 % (4042663)Time elapsed: 0.559 s
% 30.17/6.42 % (4042663)Peak memory usage: 19 MB
% 30.17/6.42 % (4042663)Instructions burned: 871 (million)
% 30.17/6.42 % (4042667)fmb+10_1_sil=64000:sas=cadical:bce=on:rp=on:random_seed=3076813137:i=54282_2958 on theBenchmark for (2958ds/54282Mi)
% 30.17/6.42 % (4042650)Instruction limit reached!
% 30.17/6.42 % (4042650)------------------------------
% 30.17/6.42 % (4042650)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 30.17/6.42 % (4042650)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 30.17/6.42 % (4042650)CaDiCaL version: 2.1.3
% 30.17/6.42 % (4042650)Termination reason: Instruction limit
% 30.17/6.42 % (4042650)Termination phase: Finite model building constraint generation
% 30.17/6.42 % (4042650)Time elapsed: 3.324 s
% 30.17/6.42 % (4042650)Peak memory usage: 571 MB
% 30.17/6.42 % (4042650)Instructions burned: 9518 (million)
% 30.17/6.42 % TRYING [1]
% 30.17/6.42 % TRYING [2]
% 30.17/6.42 % TRYING [3]
% 30.17/6.42 % (4042669)dis-11_1_sil=16000:sp=reverse_frequency:alpa=true:random_seed=2934047409:i=3512:aac=none_2955 on theBenchmark for (2955ds/3512Mi)
% 30.17/6.42 % TRYING [4]
% 30.17/6.42 % TRYING [6]
% 30.17/6.42 % TRYING [5]
% 30.17/6.42 % (4042648)Instruction limit reached!
% 30.17/6.42 % (4042648)------------------------------
% 30.17/6.42 % (4042648)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 30.17/6.42 % (4042648)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 30.17/6.42 % (4042648)CaDiCaL version: 2.1.3
% 30.17/6.42 % (4042648)Termination reason: Instruction limit
% 30.17/6.42 % (4042648)Termination phase: Finite model building SAT solving
% 30.17/6.42 % (4042648)Time elapsed: 4.955 s
% 30.17/6.42 % (4042648)Peak memory usage: 434 MB
% 30.17/6.42 % (4042648)Instructions burned: 22063 (million)
% 30.17/6.42 % (4042671)dis+21_1_sil=32000:sas=cadical:random_seed=1954342787:i=3773:amm=off_2942 on theBenchmark for (2942ds/3773Mi)
% 30.17/6.42 % (4042665) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-4042609-4042665"...
% 30.17/6.42 % (4042665)...printing done.
% 30.17/6.42 % (4042665)Refutation found. Thanks to Tanya!
% 30.17/6.42 % SZS status Unsatisfiable for theBenchmark
% 30.17/6.42 % SZS output start Proof for theBenchmark
% See solution above
% 30.17/6.42 % (4042665)------------------------------
% 30.17/6.42 % (4042665)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 30.17/6.42 % (4042665)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 30.17/6.42 % (4042665)CaDiCaL version: 2.1.3
% 30.17/6.42 % (4042665)Termination reason: Refutation
% 30.17/6.42 % (4042665)Time elapsed: 1.945 s
% 30.17/6.42 % (4042665)Peak memory usage: 37 MB
% 30.17/6.42 % (4042665)Instructions burned: 3156 (million)
% 30.17/6.42 % (4042609)Success in time 5.99 s
% 30.17/6.42 % Vampire exiting
%------------------------------------------------------------------------------