%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SET013-3 : TPTP v9.3.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% Computer : n009.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 12:42:34 PM UTC 2026
% Result : Unsatisfiable 15.33s 2.86s
% Output : Refutation 15.33s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 12
% Syntax : Number of formulae : 53 ( 13 unt; 4 def)
% Number of atoms : 115 ( 12 equ)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 110 ( 48 ~; 58 |; 0 &)
% ( 4 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 7 ( 5 usr; 5 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 4 con; 0-2 aty)
% Number of variables : 21 ( 0 sgn 21 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f3,axiom,
! [X0,X1] :
( member(f1(X0,X1),X0)
| member(f1(X0,X1),X1)
| X0 = X1 ),
file('/export/starexec/sandbox/benchmark/Axioms/SET003-0.ax',extensionality2) ).
fof(f4,axiom,
! [X0,X1] :
( ~ member(f1(X0,X1),X1)
| ~ member(f1(X0,X1),X0)
| X0 = X1 ),
file('/export/starexec/sandbox/benchmark/Axioms/SET003-0.ax',extensionality3) ).
fof(f34,axiom,
! [X2,X0,X1] :
( ~ member(X0,intersection(X1,X2))
| member(X0,X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/SET003-0.ax',intersection1) ).
fof(f35,axiom,
! [X2,X0,X1] :
( ~ member(X0,intersection(X1,X2))
| member(X0,X2) ),
file('/export/starexec/sandbox/benchmark/Axioms/SET003-0.ax',intersection2) ).
fof(f36,axiom,
! [X2,X0,X1] :
( member(X0,intersection(X1,X2))
| ~ member(X0,X1)
| ~ member(X0,X2) ),
file('/export/starexec/sandbox/benchmark/Axioms/SET003-0.ax',intersection3) ).
fof(f162,axiom,
intersection(as,bs) = cs,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',intersection_of_a_and_b_is_c) ).
fof(f163,axiom,
intersection(bs,as) = ds,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',intersection_of_b_and_a_is_d) ).
fof(f164,negated_conjecture,
cs != ds,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_c_equals_d) ).
fof(f273,plain,
! [X0] :
( ~ member(X0,cs)
| member(X0,as) ),
inference(superposition,[],[f34,f162]) ).
fof(f274,plain,
! [X0] :
( ~ member(X0,ds)
| member(X0,bs) ),
inference(superposition,[],[f34,f163]) ).
fof(f276,plain,
! [X0] :
( ~ member(X0,cs)
| member(X0,bs) ),
inference(superposition,[],[f35,f162]) ).
fof(f277,plain,
! [X0] :
( ~ member(X0,ds)
| member(X0,as) ),
inference(superposition,[],[f35,f163]) ).
fof(f455,plain,
! [X0] :
( member(X0,cs)
| ~ member(X0,as)
| ~ member(X0,bs) ),
inference(superposition,[],[f36,f162]) ).
fof(f456,plain,
! [X0] :
( member(X0,ds)
| ~ member(X0,bs)
| ~ member(X0,as) ),
inference(superposition,[],[f36,f163]) ).
fof(f544,plain,
! [X0] :
( member(f1(ds,X0),X0)
| member(f1(ds,X0),bs)
| ds = X0 ),
inference(resolution,[],[f3,f274]) ).
fof(f567,plain,
! [X0] :
( member(f1(X0,cs),X0)
| member(f1(X0,cs),as)
| cs = X0 ),
inference(resolution,[],[f3,f273]) ).
fof(f37535,plain,
( member(f1(ds,cs),bs)
| cs = ds
| member(f1(ds,cs),bs) ),
inference(resolution,[],[f544,f276]) ).
fof(f37560,plain,
( member(f1(ds,cs),bs)
| cs = ds ),
inference(duplicate_literal_removal,[],[f37535]) ).
fof(f37566,plain,
member(f1(ds,cs),bs),
inference(forward_subsumption_resolution,[],[f37560,f164]) ).
fof(f37571,definition,
( spl0_1075
<=> member(f1(ds,cs),as) ),
introduced(definition,[new_symbols(definition,[spl0_1075])],[avatar_definition]) ).
fof(f37573,plain,
( member(f1(ds,cs),as)
| ~ spl0_1075 ),
inference(avatar_component_clause,[],[f37571]) ).
fof(f37575,definition,
( spl0_1076
<=> member(f1(ds,cs),bs) ),
introduced(definition,[new_symbols(definition,[spl0_1076])],[avatar_definition]) ).
fof(f37577,plain,
( member(f1(ds,cs),bs)
| ~ spl0_1076 ),
inference(avatar_component_clause,[],[f37575]) ).
fof(f37579,plain,
spl0_1076,
inference(avatar_split_clause,[],[f37566,f37575]) ).
fof(f37744,plain,
( member(f1(ds,cs),as)
| cs = ds
| member(f1(ds,cs),as) ),
inference(resolution,[],[f567,f277]) ).
fof(f37764,plain,
( member(f1(ds,cs),as)
| cs = ds ),
inference(duplicate_literal_removal,[],[f37744]) ).
fof(f37771,plain,
member(f1(ds,cs),as),
inference(forward_subsumption_resolution,[],[f37764,f164]) ).
fof(f37776,plain,
spl0_1075,
inference(avatar_split_clause,[],[f37771,f37571]) ).
fof(f54894,definition,
( spl0_1564
<=> member(f1(ds,cs),cs) ),
introduced(definition,[new_symbols(definition,[spl0_1564])],[avatar_definition]) ).
fof(f54895,plain,
( ~ member(f1(ds,cs),cs)
| spl0_1564 ),
inference(avatar_component_clause,[],[f54894]) ).
fof(f54896,plain,
( member(f1(ds,cs),cs)
| ~ spl0_1564 ),
inference(avatar_component_clause,[],[f54894]) ).
fof(f54902,definition,
( spl0_1566
<=> member(f1(ds,cs),ds) ),
introduced(definition,[new_symbols(definition,[spl0_1566])],[avatar_definition]) ).
fof(f54903,plain,
( ~ member(f1(ds,cs),ds)
| spl0_1566 ),
inference(avatar_component_clause,[],[f54902]) ).
fof(f55459,plain,
( ~ member(f1(ds,cs),ds)
| cs = ds
| ~ spl0_1564 ),
inference(resolution,[],[f54896,f4]) ).
fof(f55490,plain,
( ~ member(f1(ds,cs),ds)
| ~ spl0_1564 ),
inference(forward_subsumption_resolution,[],[f55459,f164]) ).
fof(f55497,plain,
( ~ spl0_1566
| ~ spl0_1564 ),
inference(avatar_split_clause,[],[f55490,f54894,f54902]) ).
fof(f55837,plain,
( ~ member(f1(ds,cs),as)
| ~ member(f1(ds,cs),bs)
| spl0_1564 ),
inference(resolution,[],[f54895,f455]) ).
fof(f55838,plain,
( ~ member(f1(ds,cs),bs)
| ~ spl0_1075
| spl0_1564 ),
inference(forward_subsumption_resolution,[],[f55837,f37573]) ).
fof(f55842,plain,
( $false
| ~ spl0_1075
| ~ spl0_1076
| spl0_1564 ),
inference(forward_subsumption_resolution,[],[f55838,f37577]) ).
fof(f55843,plain,
( ~ spl0_1075
| ~ spl0_1076
| spl0_1564 ),
inference(avatar_contradiction_clause,[],[f55842]) ).
fof(f57281,plain,
( ~ member(f1(ds,cs),bs)
| ~ member(f1(ds,cs),as)
| spl0_1566 ),
inference(resolution,[],[f54903,f456]) ).
fof(f57282,plain,
( ~ member(f1(ds,cs),as)
| ~ spl0_1076
| spl0_1566 ),
inference(forward_subsumption_resolution,[],[f57281,f37577]) ).
fof(f57286,plain,
( $false
| ~ spl0_1075
| ~ spl0_1076
| spl0_1566 ),
inference(forward_subsumption_resolution,[],[f57282,f37573]) ).
fof(f57287,plain,
( ~ spl0_1075
| ~ spl0_1076
| spl0_1566 ),
inference(avatar_contradiction_clause,[],[f57286]) ).
cnf(s1268,plain,
spl0_1076,
inference(sat_conversion,[],[f37579]) ).
cnf(s1274,plain,
spl0_1075,
inference(sat_conversion,[],[f37776]) ).
cnf(s2064,plain,
( ~ spl0_1564
| ~ spl0_1566 ),
inference(sat_conversion,[],[f55497]) ).
cnf(s2066,plain,
( ~ spl0_1075
| ~ spl0_1076
| spl0_1564 ),
inference(sat_conversion,[],[f55843]) ).
cnf(s2086,plain,
( ~ spl0_1075
| ~ spl0_1076
| spl0_1566 ),
inference(sat_conversion,[],[f57287]) ).
cnf(s2089,plain,
spl0_1566,
inference(rat,[],[s2086,s1274,s1268]) ).
cnf(s2090,plain,
spl0_1564,
inference(rat,[],[s2066,s1274,s1268]) ).
cnf(s2091,plain,
$false,
inference(rat,[],[s2064,s2089,s2090]) ).
fof(f57291,plain,
$false,
inference(avatar_sat_refutation,[],[s2091]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SET013-3 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.13/0.39 % Computer : n009.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 00:03:31 UTC 2026
% 0.13/0.39 % CPUTime :
% 0.13/0.39 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.13/0.42 Running first-order model finding
% 0.13/0.42 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
% 6.76/1.47 % (2552727)Will run a generic schedule for satisfiability detection.
% 6.76/1.47 % (2552737)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=48059555:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 6.76/1.47 % (2552733)% WARNING: option uhcvi not known.
% 6.76/1.47 % (2552732)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=1390674222_2999 on theBenchmark for (2999ds/0Mi)
% 6.76/1.47 % (2552733)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=1080153656:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 6.76/1.47 % (2552734)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=2439511400:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 6.76/1.47 % (2552735)dis+10_1_sil=32000:sp=arity:random_seed=2284934041:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 6.76/1.47 % (2552736)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3359501409:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 6.76/1.47 % (2552738)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=1988048712:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 6.76/1.47 % TRYING [1]
% 6.76/1.47 % TRYING [2]
% 6.76/1.47 % (2552737)Instruction limit reached!
% 6.76/1.47 % (2552737)------------------------------
% 6.76/1.47 % (2552737)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.76/1.47 % (2552737)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.76/1.47 % (2552737)CaDiCaL version: 2.1.3
% 6.76/1.47 % (2552737)Termination reason: Instruction limit
% 6.76/1.47 % (2552737)Termination phase: Saturation
% 6.76/1.47 % (2552737)Time elapsed: 0.038 s
% 6.76/1.47 % (2552737)Peak memory usage: 13 MB
% 6.76/1.47 % (2552737)Instructions burned: 132 (million)
% 6.76/1.47 % TRYING [3]
% 6.76/1.47 % (2552746)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=4048290975:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 6.76/1.47 % TRYING [1]
% 6.76/1.47 % TRYING [2]
% 6.76/1.47 % TRYING [3]
% 6.76/1.47 % (2552735)Instruction limit reached!
% 6.76/1.47 % (2552735)------------------------------
% 6.76/1.47 % (2552735)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.76/1.47 % (2552735)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.76/1.47 % (2552735)CaDiCaL version: 2.1.3
% 6.76/1.47 % (2552735)Termination reason: Instruction limit
% 6.76/1.47 % (2552735)Termination phase: Saturation
% 6.76/1.47 % (2552735)Time elapsed: 0.065 s
% 6.76/1.47 % (2552735)Peak memory usage: 13 MB
% 6.76/1.47 % (2552735)Instructions burned: 107 (million)
% 6.76/1.47 % (2552736)Instruction limit reached!
% 6.76/1.47 % (2552736)------------------------------
% 6.76/1.47 % (2552736)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.76/1.47 % (2552736)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.76/1.47 % (2552736)CaDiCaL version: 2.1.3
% 6.76/1.47 % (2552736)Termination reason: Instruction limit
% 6.76/1.47 % (2552736)Termination phase: Saturation
% 6.76/1.47 % (2552736)Time elapsed: 0.069 s
% 6.76/1.47 % (2552736)Peak memory usage: 13 MB
% 6.76/1.47 % (2552736)Instructions burned: 117 (million)
% 6.76/1.47 % (2552748)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=3189817448:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 6.76/1.47 % (2552749)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=4213087953:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 6.76/1.47 % (2552738)Instruction limit reached!
% 6.76/1.47 % (2552738)------------------------------
% 6.76/1.47 % (2552738)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.76/1.47 % (2552738)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.76/1.47 % (2552738)CaDiCaL version: 2.1.3
% 6.76/1.47 % (2552738)Termination reason: Instruction limit
% 6.76/1.47 % (2552738)Termination phase: Saturation
% 6.76/1.47 % (2552738)Time elapsed: 0.102 s
% 6.76/1.47 % (2552738)Peak memory usage: 14 MB
% 6.76/1.47 % (2552738)Instructions burned: 159 (million)
% 6.76/1.47 % (2552752)ott-21_1_sil=16000:fs=off:random_seed=1816235256:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 6.76/1.47 % (2552748)Instruction limit reached!
% 6.76/1.47 % (2552748)------------------------------
% 6.76/1.47 % (2552748)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.76/1.47 % (2552748)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.33/2.86 % (2552748)CaDiCaL version: 2.1.3
% 15.33/2.86 % (2552748)Termination reason: Instruction limit
% 15.33/2.86 % (2552748)Termination phase: Saturation
% 15.33/2.86 % (2552748)Time elapsed: 0.086 s
% 15.33/2.86 % (2552748)Peak memory usage: 14 MB
% 15.33/2.86 % (2552748)Instructions burned: 132 (million)
% 15.33/2.86 % (2552746)Instruction limit reached!
% 15.33/2.86 % (2552746)------------------------------
% 15.33/2.86 % (2552746)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.33/2.86 % (2552746)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.33/2.86 % (2552746)CaDiCaL version: 2.1.3
% 15.33/2.86 % (2552746)Termination reason: Instruction limit
% 15.33/2.86 % (2552746)Termination phase: Finite model building constraint generation
% 15.33/2.86 % (2552746)Time elapsed: 0.137 s
% 15.33/2.86 % (2552746)Peak memory usage: 39 MB
% 15.33/2.86 % (2552746)Instructions burned: 715 (million)
% 15.33/2.86 % (2552754)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=869685343:i=477:bd=all_2997 on theBenchmark for (2997ds/477Mi)
% 15.33/2.86 % (2552755)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=3789512299:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 15.33/2.86 % TRYING [1]
% 15.33/2.86 % TRYING [2]
% 15.33/2.86 % (2552752)Instruction limit reached!
% 15.33/2.86 % (2552752)------------------------------
% 15.33/2.86 % (2552752)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.33/2.86 % (2552752)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.33/2.86 % (2552752)CaDiCaL version: 2.1.3
% 15.33/2.86 % (2552752)Termination reason: Instruction limit
% 15.33/2.86 % (2552752)Termination phase: Saturation
% 15.33/2.86 % (2552752)Time elapsed: 0.102 s
% 15.33/2.86 % (2552752)Peak memory usage: 13 MB
% 15.33/2.86 % (2552752)Instructions burned: 180 (million)
% 15.33/2.86 % TRYING [3]
% 15.33/2.86 % (2552758)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=862755174:i=1179_2997 on theBenchmark for (2997ds/1179Mi)
% 15.33/2.86 % TRYING [4]
% 15.33/2.86 % (2552755)Instruction limit reached!
% 15.33/2.86 % (2552755)------------------------------
% 15.33/2.86 % (2552755)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.33/2.86 % (2552755)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.33/2.86 % (2552755)CaDiCaL version: 2.1.3
% 15.33/2.86 % (2552755)Termination reason: Instruction limit
% 15.33/2.86 % (2552755)Termination phase: Finite model building SAT solving
% 15.33/2.86 % (2552755)Time elapsed: 0.193 s
% 15.33/2.86 % (2552755)Peak memory usage: 41 MB
% 15.33/2.86 % (2552755)Instructions burned: 867 (million)
% 15.33/2.86 % (2552760)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=258266604:i=889:ins=1_2995 on theBenchmark for (2995ds/889Mi)
% 15.33/2.86 % (2552760)Cannot represent all propositional literals internally
% 15.33/2.86 % (2552760)Refutation not found, incomplete strategy
% 15.33/2.86 % (2552760)------------------------------
% 15.33/2.86 % (2552760)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.33/2.86 % (2552760)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.33/2.86 % (2552760)CaDiCaL version: 2.1.3
% 15.33/2.86 % (2552760)Termination reason: Refutation not found, incomplete strategy
% 15.33/2.86 % (2552760)Time elapsed: 0.007 s
% 15.33/2.86 % (2552760)Peak memory usage: 10 MB
% 15.33/2.86 % (2552760)Instructions burned: 27 (million)
% 15.33/2.86 % (2552760)------------------------------
% 15.33/2.86 % (2552760)------------------------------
% 15.33/2.86 % (2552762)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=81777261:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2995 on theBenchmark for (2995ds/692Mi)
% 15.33/2.86 % (2552749)Instruction limit reached!
% 15.33/2.86 % (2552749)------------------------------
% 15.33/2.86 % (2552749)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.33/2.86 % (2552749)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.33/2.86 % (2552749)CaDiCaL version: 2.1.3
% 15.33/2.86 % (2552749)Termination reason: Instruction limit
% 15.33/2.86 % (2552749)Termination phase: Saturation
% 15.33/2.86 % (2552749)Time elapsed: 0.404 s
% 15.33/2.86 % (2552749)Peak memory usage: 18 MB
% 15.33/2.86 % (2552749)Instructions burned: 684 (million)
% 15.33/2.86 % (2552764)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=3384295360:i=879:kws=inv_precedence:fsr=off_2994 on theBenchmark for (2994ds/879Mi)
% 15.33/2.86 % (2552754)Instruction limit reached!
% 15.33/2.86 % (2552754)------------------------------
% 15.33/2.86 % (2552754)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.33/2.86 % (2552754)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.33/2.86 % (2552754)CaDiCaL version: 2.1.3
% 15.33/2.86 % (2552754)Termination reason: Instruction limit
% 15.33/2.86 % (2552754)Termination phase: Saturation
% 15.33/2.86 % (2552754)Time elapsed: 0.337 s
% 15.33/2.86 % (2552754)Peak memory usage: 15 MB
% 15.33/2.86 % (2552754)Instructions burned: 477 (million)
% 15.33/2.86 % (2552766)fmb+10_1_sil=64000:random_seed=776003551:i=22061:nm=2:gsp=on_2994 on theBenchmark for (2994ds/22061Mi)
% 15.33/2.86 % TRYING [1]
% 15.33/2.86 % TRYING [2]
% 15.33/2.86 % TRYING [3]
% 15.33/2.86 % (2552762)Instruction limit reached!
% 15.33/2.86 % (2552762)------------------------------
% 15.33/2.86 % (2552762)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.33/2.86 % (2552762)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.33/2.86 % (2552762)CaDiCaL version: 2.1.3
% 15.33/2.86 % (2552762)Termination reason: Instruction limit
% 15.33/2.86 % (2552762)Termination phase: Saturation
% 15.33/2.86 % (2552762)Time elapsed: 0.222 s
% 15.33/2.86 % (2552762)Peak memory usage: 24 MB
% 15.33/2.86 % (2552762)Instructions burned: 695 (million)
% 15.33/2.86 % (2552768)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=2656704286:i=9515:nm=5_2993 on theBenchmark for (2993ds/9515Mi)
% 15.33/2.86 % (2552768)Cannot represent all propositional literals internally
% 15.33/2.86 % (2552768)Refutation not found, incomplete strategy
% 15.33/2.86 % (2552768)------------------------------
% 15.33/2.86 % (2552768)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.33/2.86 % (2552768)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.33/2.86 % (2552768)CaDiCaL version: 2.1.3
% 15.33/2.86 % (2552768)Termination reason: Refutation not found, incomplete strategy
% 15.33/2.86 % (2552768)Time elapsed: 0.008 s
% 15.33/2.86 % (2552768)Peak memory usage: 11 MB
% 15.33/2.86 % (2552768)Instructions burned: 30 (million)
% 15.33/2.86 % (2552768)------------------------------
% 15.33/2.86 % (2552768)------------------------------
% 15.33/2.86 % (2552770)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=2211053989:fmbsr=1.7:i=920_2992 on theBenchmark for (2992ds/920Mi)
% 15.33/2.86 % TRYING [8]
% 15.33/2.86 % (2552770)Instruction limit reached!
% 15.33/2.86 % (2552770)------------------------------
% 15.33/2.86 % (2552770)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.33/2.86 % (2552770)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.33/2.86 % (2552770)CaDiCaL version: 2.1.3
% 15.33/2.86 % (2552770)Termination reason: Instruction limit
% 15.33/2.86 % (2552770)Termination phase: Finite model building constraint generation
% 15.33/2.86 % (2552770)Time elapsed: 0.178 s
% 15.33/2.86 % (2552770)Peak memory usage: 75 MB
% 15.33/2.86 % (2552770)Instructions burned: 921 (million)
% 15.33/2.86 % (2552772)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=2621183673:i=5131_2991 on theBenchmark for (2991ds/5131Mi)
% 15.33/2.86 % (2552758)Instruction limit reached!
% 15.33/2.86 % (2552758)------------------------------
% 15.33/2.86 % (2552758)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.33/2.86 % (2552758)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.33/2.86 % (2552758)CaDiCaL version: 2.1.3
% 15.33/2.86 % (2552758)Termination reason: Instruction limit
% 15.33/2.86 % (2552758)Termination phase: Saturation
% 15.33/2.86 % (2552758)Time elapsed: 0.661 s
% 15.33/2.86 % (2552758)Peak memory usage: 26 MB
% 15.33/2.86 % (2552758)Instructions burned: 1179 (million)
% 15.33/2.86 % (2552774)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=2278404877:i=1472:ins=7:fdi=8:gsp=on_2990 on theBenchmark for (2990ds/1472Mi)
% 15.33/2.86 % (2552764)Instruction limit reached!
% 15.33/2.86 % (2552764)------------------------------
% 15.33/2.86 % (2552764)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.33/2.86 % (2552764)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.33/2.86 % (2552764)CaDiCaL version: 2.1.3
% 15.33/2.86 % (2552764)Termination reason: Instruction limit
% 15.33/2.86 % (2552764)Termination phase: Saturation
% 15.33/2.86 % (2552764)Time elapsed: 0.465 s
% 15.33/2.86 % (2552764)Peak memory usage: 20 MB
% 15.33/2.86 % (2552764)Instructions burned: 880 (million)
% 15.33/2.86 % (2552776)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=340578286:i=6324_2989 on theBenchmark for (2989ds/6324Mi)
% 15.33/2.86 % (2552776)Cannot represent all propositional literals internally
% 15.33/2.86 % (2552776)Refutation not found, incomplete strategy
% 15.33/2.86 % (2552776)------------------------------
% 15.33/2.86 % (2552776)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.33/2.86 % (2552776)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.33/2.86 % (2552776)CaDiCaL version: 2.1.3
% 15.33/2.86 % (2552776)Termination reason: Refutation not found, incomplete strategy
% 15.33/2.86 % (2552776)Time elapsed: 0.016 s
% 15.33/2.86 % (2552776)Peak memory usage: 11 MB
% 15.33/2.86 % (2552776)Instructions burned: 31 (million)
% 15.33/2.86 % (2552776)------------------------------
% 15.33/2.86 % (2552776)------------------------------
% 15.33/2.86 % (2552778)fmb+10_1_fmbas=function:sil=32000:sas=cadical:fmbss=16:random_seed=712788627:fmbsr=2.30978:i=2174_2989 on theBenchmark for (2989ds/2174Mi)
% 15.33/2.86 % (2552778)Cannot represent all propositional literals internally
% 15.33/2.86 % (2552778)Refutation not found, incomplete strategy
% 15.33/2.86 % (2552778)------------------------------
% 15.33/2.86 % (2552778)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.33/2.86 % (2552778)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.33/2.86 % (2552778)CaDiCaL version: 2.1.3
% 15.33/2.86 % (2552778)Termination reason: Refutation not found, incomplete strategy
% 15.33/2.86 % (2552778)Time elapsed: 0.089 s
% 15.33/2.86 % (2552778)Peak memory usage: 12 MB
% 15.33/2.86 % (2552778)Instructions burned: 182 (million)
% 15.33/2.86 % (2552778)------------------------------
% 15.33/2.86 % (2552778)------------------------------
% 15.33/2.86 % (2552780)ott-2_1_sil=16000:newcnf=on:random_seed=1018679398:avsq=on:i=869:avsqr=1,16:kws=inv_arity_squared_2988 on theBenchmark for (2988ds/869Mi)
% 15.33/2.86 % TRYING [4]
% 15.33/2.86 % (2552774)Instruction limit reached!
% 15.33/2.86 % (2552774)------------------------------
% 15.33/2.86 % (2552774)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.33/2.86 % (2552774)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.33/2.86 % (2552774)CaDiCaL version: 2.1.3
% 15.33/2.86 % (2552774)Termination reason: Instruction limit
% 15.33/2.86 % (2552774)Termination phase: Saturation
% 15.33/2.86 % (2552774)Time elapsed: 0.618 s
% 15.33/2.86 % (2552774)Peak memory usage: 20 MB
% 15.33/2.86 % (2552774)Instructions burned: 1473 (million)
% 15.33/2.86 % (2552782)ott+10_1_sil=32000:tgt=ground:random_seed=3012541599:i=5114:av=off_2984 on theBenchmark for (2984ds/5114Mi)
% 15.33/2.86 % (2552780)Instruction limit reached!
% 15.33/2.86 % (2552780)------------------------------
% 15.33/2.86 % (2552780)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.33/2.86 % (2552780)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.33/2.86 % (2552780)CaDiCaL version: 2.1.3
% 15.33/2.86 % (2552780)Termination reason: Instruction limit
% 15.33/2.86 % (2552780)Termination phase: Saturation
% 15.33/2.86 % (2552780)Time elapsed: 0.521 s
% 15.33/2.86 % (2552780)Peak memory usage: 21 MB
% 15.33/2.86 % (2552780)Instructions burned: 869 (million)
% 15.33/2.86 % (2552784)fmb+10_1_sil=64000:sas=cadical:bce=on:rp=on:random_seed=338799165:i=54282_2982 on theBenchmark for (2982ds/54282Mi)
% 15.33/2.86 % TRYING [1]
% 15.33/2.86 % TRYING [2]
% 15.33/2.86 % TRYING [3]
% 15.33/2.86 % TRYING [4]
% 15.33/2.86 % (2552772)Instruction limit reached!
% 15.33/2.86 % (2552772)------------------------------
% 15.33/2.86 % (2552772)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.33/2.86 % (2552772)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.33/2.86 % (2552772)CaDiCaL version: 2.1.3
% 15.33/2.86 % (2552772)Termination reason: Instruction limit
% 15.33/2.86 % (2552772)Termination phase: Saturation
% 15.33/2.86 % (2552772)Time elapsed: 1.444 s
% 15.33/2.86 % (2552772)Peak memory usage: 58 MB
% 15.33/2.86 % (2552772)Instructions burned: 5133 (million)
% 15.33/2.86 % (2552786)dis-11_1_sil=16000:sp=reverse_frequency:alpa=true:random_seed=201958722:i=3512:aac=none_2976 on theBenchmark for (2976ds/3512Mi)
% 15.33/2.86 % (2552733) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-2552727-2552733"...
% 15.33/2.86 % (2552733)...printing done.
% 15.33/2.86 % (2552733)Refutation found. Thanks to Tanya!
% 15.33/2.86 % SZS status Unsatisfiable for theBenchmark
% 15.33/2.86 % SZS output start Proof for theBenchmark
% See solution above
% 15.33/2.86 % (2552733)------------------------------
% 15.33/2.86 % (2552733)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.33/2.86 % (2552733)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.33/2.86 % (2552733)CaDiCaL version: 2.1.3
% 15.33/2.86 % (2552733)Termination reason: Refutation
% 15.33/2.86 % (2552733)Time elapsed: 2.344 s
% 15.33/2.86 % (2552733)Peak memory usage: 48 MB
% 15.33/2.86 % (2552733)Instructions burned: 4094 (million)
% 15.33/2.86 % (2552727)Success in time 2.429 s
% 15.33/2.86 % Vampire exiting
%------------------------------------------------------------------------------