%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SWC394-1 : TPTP v9.3.1. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/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 01:05:51 PM UTC 2026
% Result : Unsatisfiable 5.77s 1.61s
% Output : Refutation 5.77s
% Verified :
% SZS Type : Refutation
% Derivation depth : 17
% Number of leaves : 28
% Syntax : Number of formulae : 103 ( 30 unt; 7 def)
% Number of atoms : 279 ( 17 equ)
% Maximal formula atoms : 7 ( 2 avg)
% Number of connectives : 338 ( 162 ~; 169 |; 0 &)
% ( 7 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 13 ( 4 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 14 ( 12 usr; 8 prp; 0-2 aty)
% Number of functors : 12 ( 12 usr; 6 con; 0-2 aty)
% Number of variables : 86 ( 0 sgn 86 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f48,axiom,
! [X0,X1] : ssList(skaf48(X0,X1)),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause48) ).
fof(f49,axiom,
! [X0,X1] : ssList(skaf47(X0,X1)),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause49) ).
fof(f52,axiom,
! [X0,X1] : ssList(skaf43(X0,X1)),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause52) ).
fof(f53,axiom,
! [X0,X1] : ssList(skaf42(X0,X1)),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause53) ).
fof(f71,axiom,
! [X0] :
( ~ memberP(nil,X0)
| ~ ssItem(X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause71) ).
fof(f72,axiom,
! [X0,X1] :
( ~ ssList(X0)
| duplicatefreeP(X0)
| ssItem(X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause72) ).
fof(f85,axiom,
! [X0,X1] :
( ssList(app(X1,X0))
| ~ ssList(X1)
| ~ ssList(X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause85) ).
fof(f86,axiom,
! [X0,X1] :
( ~ ssItem(X0)
| ~ ssList(X1)
| ssList(cons(X0,X1)) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause86) ).
fof(f151,axiom,
! [X2,X0,X1] :
( ~ memberP(X0,X1)
| ~ ssList(X2)
| ~ ssList(X0)
| ~ ssItem(X1)
| memberP(app(X0,X2),X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause140) ).
fof(f152,axiom,
! [X2,X0,X1] :
( ~ memberP(X0,X1)
| ~ ssList(X0)
| ~ ssList(X2)
| ~ ssItem(X1)
| memberP(app(X2,X0),X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause141) ).
fof(f181,axiom,
! [X0,X1] :
( ~ segmentP(X0,X1)
| ~ ssList(X1)
| ~ ssList(X0)
| app(app(skaf47(X0,X1),X1),skaf48(X1,X0)) = X0 ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause168) ).
fof(f182,axiom,
! [X0,X1] :
( ~ memberP(X0,X1)
| ~ ssItem(X1)
| ~ ssList(X0)
| app(skaf42(X0,X1),cons(X1,skaf43(X1,X0))) = X0 ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause169) ).
fof(f193,axiom,
! [X2,X3,X0,X1,X4] :
( app(app(X0,cons(X1,X2)),cons(X1,X3)) != X4
| ~ ssList(X3)
| ~ ssList(X2)
| ~ ssList(X0)
| ~ ssItem(X1)
| ~ duplicatefreeP(X4)
| ~ ssList(X4) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause179) ).
fof(f202,negated_conjecture,
ssList(sk3),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_3) ).
fof(f203,negated_conjecture,
ssList(sk4),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_4) ).
fof(f204,negated_conjecture,
sk2 = sk4,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_5) ).
fof(f205,negated_conjecture,
sk1 = sk3,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_6) ).
fof(f206,negated_conjecture,
ssItem(sk5),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_7) ).
fof(f207,negated_conjecture,
memberP(sk1,sk5),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_8) ).
fof(f208,negated_conjecture,
~ memberP(sk2,sk5),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_9) ).
fof(f212,negated_conjecture,
( nil = sk3
| segmentP(sk4,sk3) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_13) ).
fof(f215,plain,
memberP(sk3,sk5),
inference(definition_unfolding,[],[f207,f205]) ).
fof(f216,plain,
~ memberP(sk4,sk5),
inference(definition_unfolding,[],[f208,f204]) ).
fof(f234,plain,
! [X2,X3,X0,X1] :
( ~ ssList(X3)
| ~ ssList(X2)
| ~ ssList(X0)
| ~ ssItem(X1)
| ~ duplicatefreeP(app(app(X0,cons(X1,X2)),cons(X1,X3)))
| ~ ssList(app(app(X0,cons(X1,X2)),cons(X1,X3))) ),
inference(equality_resolution,[],[f193]) ).
fof(f274,plain,
! [X0] :
( memberP(nil,X0)
| ssItem(X0) ),
inference(consistent_polarity_flipping,[],[f71]) ).
fof(f275,plain,
! [X0,X1] :
( ~ ssList(X0)
| duplicatefreeP(X0)
| ~ ssItem(X1) ),
inference(consistent_polarity_flipping,[],[f72]) ).
fof(f280,plain,
! [X0,X1] :
( ssList(cons(X0,X1))
| ~ ssList(X1)
| ssItem(X0) ),
inference(consistent_polarity_flipping,[],[f86]) ).
fof(f318,plain,
! [X2,X0,X1] :
( ~ memberP(app(X0,X2),X1)
| ~ ssList(X2)
| ~ ssList(X0)
| ssItem(X1)
| memberP(X0,X1) ),
inference(consistent_polarity_flipping,[],[f151]) ).
fof(f319,plain,
! [X2,X0,X1] :
( ~ memberP(app(X2,X0),X1)
| ~ ssList(X0)
| ~ ssList(X2)
| ssItem(X1)
| memberP(X0,X1) ),
inference(consistent_polarity_flipping,[],[f152]) ).
fof(f335,plain,
! [X0,X1] :
( segmentP(X0,X1)
| ~ ssList(X1)
| ~ ssList(X0)
| app(app(skaf47(X0,X1),X1),skaf48(X1,X0)) = X0 ),
inference(consistent_polarity_flipping,[],[f181]) ).
fof(f336,plain,
! [X0,X1] :
( memberP(X0,X1)
| ssItem(X1)
| ~ ssList(X0)
| app(skaf42(X0,X1),cons(X1,skaf43(X1,X0))) = X0 ),
inference(consistent_polarity_flipping,[],[f182]) ).
fof(f345,plain,
! [X2,X3,X0,X1] :
( ~ ssList(X3)
| ~ ssList(X2)
| ~ ssList(X0)
| ssItem(X1)
| ~ duplicatefreeP(app(app(X0,cons(X1,X2)),cons(X1,X3)))
| ~ ssList(app(app(X0,cons(X1,X2)),cons(X1,X3))) ),
inference(consistent_polarity_flipping,[],[f234]) ).
fof(f352,plain,
~ ssItem(sk5),
inference(consistent_polarity_flipping,[],[f206]) ).
fof(f353,plain,
~ memberP(sk3,sk5),
inference(consistent_polarity_flipping,[],[f215]) ).
fof(f354,plain,
memberP(sk4,sk5),
inference(consistent_polarity_flipping,[],[f216]) ).
fof(f358,plain,
( nil = sk3
| ~ segmentP(sk4,sk3) ),
inference(consistent_polarity_flipping,[],[f212]) ).
fof(f366,definition,
( spl0_1
<=> segmentP(sk4,sk3) ),
introduced(definition,[new_symbols(definition,[spl0_1])],[avatar_definition]) ).
fof(f368,plain,
( ~ segmentP(sk4,sk3)
| spl0_1 ),
inference(avatar_component_clause,[],[f366]) ).
fof(f370,definition,
( spl0_2
<=> nil = sk3 ),
introduced(definition,[new_symbols(definition,[spl0_2])],[avatar_definition]) ).
fof(f372,plain,
( nil = sk3
| ~ spl0_2 ),
inference(avatar_component_clause,[],[f370]) ).
fof(f373,plain,
( ~ spl0_1
| spl0_2 ),
inference(avatar_split_clause,[],[f358,f370,f366]) ).
fof(f418,definition,
( spl0_12
<=> ! [X1] : ~ ssItem(X1) ),
introduced(definition,[new_symbols(definition,[spl0_12])],[avatar_definition]) ).
fof(f419,plain,
( ! [X1] : ~ ssItem(X1)
| ~ spl0_12 ),
inference(avatar_component_clause,[],[f418]) ).
fof(f421,definition,
( spl0_13
<=> ! [X0] :
( ~ ssList(X0)
| duplicatefreeP(X0) ) ),
introduced(definition,[new_symbols(definition,[spl0_13])],[avatar_definition]) ).
fof(f422,plain,
( ! [X0] :
( duplicatefreeP(X0)
| ~ ssList(X0) )
| ~ spl0_13 ),
inference(avatar_component_clause,[],[f421]) ).
fof(f423,plain,
( spl0_12
| spl0_13 ),
inference(avatar_split_clause,[],[f275,f421,f418]) ).
fof(f732,plain,
( ~ memberP(nil,sk5)
| ~ spl0_2 ),
inference(superposition,[],[f353,f372]) ).
fof(f765,plain,
( ssItem(sk5)
| ~ spl0_2 ),
inference(resolution,[],[f274,f732]) ).
fof(f766,plain,
( $false
| ~ spl0_2 ),
inference(forward_subsumption_resolution,[],[f765,f352]) ).
fof(f767,plain,
~ spl0_2,
inference(avatar_contradiction_clause,[],[f766]) ).
fof(f1736,plain,
( ~ ssList(sk3)
| ~ ssList(sk4)
| sk4 = app(app(skaf47(sk4,sk3),sk3),skaf48(sk3,sk4))
| spl0_1 ),
inference(resolution,[],[f335,f368]) ).
fof(f1747,plain,
( ~ ssList(sk4)
| sk4 = app(app(skaf47(sk4,sk3),sk3),skaf48(sk3,sk4))
| spl0_1 ),
inference(forward_subsumption_resolution,[],[f1736,f202]) ).
fof(f1748,plain,
( sk4 = app(app(skaf47(sk4,sk3),sk3),skaf48(sk3,sk4))
| spl0_1 ),
inference(forward_subsumption_resolution,[],[f1747,f203]) ).
fof(f1755,plain,
( ssItem(sk5)
| ~ ssList(sk3)
| sk3 = app(skaf42(sk3,sk5),cons(sk5,skaf43(sk5,sk3))) ),
inference(resolution,[],[f336,f353]) ).
fof(f1770,plain,
( ~ ssList(sk3)
| sk3 = app(skaf42(sk3,sk5),cons(sk5,skaf43(sk5,sk3))) ),
inference(forward_subsumption_resolution,[],[f1755,f352]) ).
fof(f1783,plain,
sk3 = app(skaf42(sk3,sk5),cons(sk5,skaf43(sk5,sk3))),
inference(forward_subsumption_resolution,[],[f1770,f202]) ).
fof(f2091,plain,
( ! [X2,X3,X0,X1] :
( ~ ssList(app(app(X0,cons(X1,X2)),cons(X1,X3)))
| ~ ssList(X2)
| ~ ssList(X0)
| ssItem(X1)
| ~ ssList(X3) )
| ~ spl0_13 ),
inference(forward_subsumption_resolution,[],[f345,f422]) ).
fof(f2178,definition,
( spl0_60
<=> ! [X3] : ~ ssList(X3) ),
introduced(definition,[new_symbols(definition,[spl0_60])],[avatar_definition]) ).
fof(f2179,plain,
( ! [X3] : ~ ssList(X3)
| ~ spl0_60 ),
inference(avatar_component_clause,[],[f2178]) ).
fof(f2181,definition,
( spl0_61
<=> ! [X2,X0,X1] :
( ~ ssList(X0)
| ~ ssList(X1)
| ~ ssList(app(X1,cons(X2,X0)))
| ssItem(X2) ) ),
introduced(definition,[new_symbols(definition,[spl0_61])],[avatar_definition]) ).
fof(f2182,plain,
( ! [X2,X0,X1] :
( ~ ssList(app(X1,cons(X2,X0)))
| ~ ssList(X1)
| ~ ssList(X0)
| ssItem(X2) )
| ~ spl0_61 ),
inference(avatar_component_clause,[],[f2181]) ).
fof(f2219,plain,
( ! [X2,X0,X1] :
( ~ memberP(app(X0,X2),X1)
| ~ ssList(X2)
| ~ ssList(X0)
| memberP(X0,X1) )
| ~ spl0_12 ),
inference(backward_subsumption_resolution,[],[f318,f419]) ).
fof(f2220,plain,
( ! [X2,X0,X1] :
( ~ memberP(app(X2,X0),X1)
| ~ ssList(X0)
| ~ ssList(X2)
| memberP(X0,X1) )
| ~ spl0_12 ),
inference(backward_subsumption_resolution,[],[f319,f419]) ).
fof(f4427,plain,
( ! [X2,X3,X0,X1] :
( ~ ssList(X0)
| ~ ssList(X1)
| ssItem(X2)
| ~ ssList(X3)
| ~ ssList(app(X1,cons(X2,X0)))
| ~ ssList(cons(X2,X3)) )
| ~ spl0_13 ),
inference(resolution,[],[f2091,f85]) ).
fof(f4456,plain,
( ! [X2,X3,X0,X1] :
( ~ ssList(X0)
| ~ ssList(X1)
| ssItem(X2)
| ~ ssList(X3)
| ~ ssList(app(X1,cons(X2,X0))) )
| ~ spl0_13 ),
inference(forward_subsumption_resolution,[],[f4427,f280]) ).
fof(f4471,plain,
( spl0_60
| spl0_61
| ~ spl0_13 ),
inference(avatar_split_clause,[],[f4456,f421,f2181,f2178]) ).
fof(f5336,definition,
( spl0_163
<=> ssList(app(skaf47(sk4,sk3),sk3)) ),
introduced(definition,[new_symbols(definition,[spl0_163])],[avatar_definition]) ).
fof(f5337,plain,
( ssList(app(skaf47(sk4,sk3),sk3))
| ~ spl0_163 ),
inference(avatar_component_clause,[],[f5336]) ).
fof(f5338,plain,
( ~ ssList(app(skaf47(sk4,sk3),sk3))
| spl0_163 ),
inference(avatar_component_clause,[],[f5336]) ).
fof(f6043,plain,
( $false
| ~ spl0_60 ),
inference(backward_subsumption_resolution,[],[f203,f2179]) ).
fof(f6079,plain,
~ spl0_60,
inference(avatar_contradiction_clause,[],[f6043]) ).
fof(f11748,plain,
( ~ ssList(skaf47(sk4,sk3))
| ~ ssList(sk3)
| spl0_163 ),
inference(resolution,[],[f5338,f85]) ).
fof(f11749,plain,
( ~ ssList(sk3)
| spl0_163 ),
inference(forward_subsumption_resolution,[],[f11748,f49]) ).
fof(f11750,plain,
( $false
| spl0_163 ),
inference(forward_subsumption_resolution,[],[f11749,f202]) ).
fof(f11751,plain,
spl0_163,
inference(avatar_contradiction_clause,[],[f11750]) ).
fof(f12804,plain,
( ~ ssList(sk3)
| ~ ssList(skaf42(sk3,sk5))
| ~ ssList(skaf43(sk5,sk3))
| ssItem(sk5)
| ~ spl0_61 ),
inference(superposition,[],[f2182,f1783]) ).
fof(f12806,plain,
( ~ ssList(skaf42(sk3,sk5))
| ~ ssList(skaf43(sk5,sk3))
| ssItem(sk5)
| ~ spl0_61 ),
inference(forward_subsumption_resolution,[],[f12804,f202]) ).
fof(f12813,plain,
( ~ ssList(skaf43(sk5,sk3))
| ssItem(sk5)
| ~ spl0_61 ),
inference(forward_subsumption_resolution,[],[f12806,f53]) ).
fof(f12823,plain,
( ssItem(sk5)
| ~ spl0_61 ),
inference(forward_subsumption_resolution,[],[f12813,f52]) ).
fof(f12824,plain,
( $false
| ~ spl0_61 ),
inference(forward_subsumption_resolution,[],[f12823,f352]) ).
fof(f12825,plain,
~ spl0_61,
inference(avatar_contradiction_clause,[],[f12824]) ).
fof(f14063,plain,
( ! [X0] :
( ~ memberP(sk4,X0)
| ~ ssList(skaf48(sk3,sk4))
| ~ ssList(app(skaf47(sk4,sk3),sk3))
| memberP(app(skaf47(sk4,sk3),sk3),X0) )
| spl0_1
| ~ spl0_12 ),
inference(superposition,[],[f2219,f1748]) ).
fof(f14080,plain,
( ! [X0] :
( ~ memberP(sk4,X0)
| ~ ssList(app(skaf47(sk4,sk3),sk3))
| memberP(app(skaf47(sk4,sk3),sk3),X0) )
| spl0_1
| ~ spl0_12 ),
inference(forward_subsumption_resolution,[],[f14063,f48]) ).
fof(f14084,plain,
( ! [X0] :
( ~ memberP(sk4,X0)
| memberP(app(skaf47(sk4,sk3),sk3),X0) )
| spl0_1
| ~ spl0_12
| ~ spl0_163 ),
inference(forward_subsumption_resolution,[],[f14080,f5337]) ).
fof(f53123,plain,
( memberP(app(skaf47(sk4,sk3),sk3),sk5)
| spl0_1
| ~ spl0_12
| ~ spl0_163 ),
inference(resolution,[],[f14084,f354]) ).
fof(f53129,plain,
( ~ ssList(sk3)
| ~ ssList(skaf47(sk4,sk3))
| memberP(sk3,sk5)
| spl0_1
| ~ spl0_12
| ~ spl0_163 ),
inference(resolution,[],[f53123,f2220]) ).
fof(f53148,plain,
( ~ ssList(skaf47(sk4,sk3))
| memberP(sk3,sk5)
| spl0_1
| ~ spl0_12
| ~ spl0_163 ),
inference(forward_subsumption_resolution,[],[f53129,f202]) ).
fof(f53150,plain,
( memberP(sk3,sk5)
| spl0_1
| ~ spl0_12
| ~ spl0_163 ),
inference(forward_subsumption_resolution,[],[f53148,f49]) ).
fof(f53151,plain,
( $false
| spl0_1
| ~ spl0_12
| ~ spl0_163 ),
inference(forward_subsumption_resolution,[],[f53150,f353]) ).
fof(f53152,plain,
( spl0_1
| ~ spl0_12
| ~ spl0_163 ),
inference(avatar_contradiction_clause,[],[f53151]) ).
cnf(s1,plain,
( ~ spl0_1
| spl0_2 ),
inference(sat_conversion,[],[f373]) ).
cnf(s11,plain,
( spl0_12
| spl0_13 ),
inference(sat_conversion,[],[f423]) ).
cnf(s24,plain,
~ spl0_2,
inference(sat_conversion,[],[f767]) ).
cnf(s184,plain,
( ~ spl0_13
| spl0_60
| spl0_61 ),
inference(sat_conversion,[],[f4471]) ).
cnf(s285,plain,
~ spl0_60,
inference(sat_conversion,[],[f6079]) ).
cnf(s463,plain,
spl0_163,
inference(sat_conversion,[],[f11751]) ).
cnf(s517,plain,
~ spl0_61,
inference(sat_conversion,[],[f12825]) ).
cnf(s1613,plain,
( spl0_1
| ~ spl0_12
| ~ spl0_163 ),
inference(sat_conversion,[],[f53152]) ).
cnf(s1697,plain,
~ spl0_13,
inference(rat,[],[s184,s517,s285]) ).
cnf(s1772,plain,
spl0_12,
inference(rat,[],[s11,s1697]) ).
cnf(s1773,plain,
spl0_1,
inference(rat,[],[s1613,s463,s1772]) ).
cnf(s1918,plain,
$false,
inference(rat,[],[s1,s24,s1773]) ).
fof(f53153,plain,
$false,
inference(avatar_sat_refutation,[],[s1918]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWC394-1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.09/0.19 % Computer : n003.cluster.edu
% 0.09/0.19 % Model : x86_64 x86_64
% 0.09/0.19 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.19 % Memory : 8046.5625MB
% 0.09/0.19 % OS : Linux 6.8.0-71-generic
% 0.09/0.19 % CPULimit : 300
% 0.09/0.19 % WCLimit : 300
% 0.09/0.19 % DateTime : Mon Sep 28 09:28:57 UTC 2026
% 0.09/0.19 % CPUTime :
% 0.09/0.19 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.09/0.22 Running first-order model finding
% 0.09/0.22 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
% 5.77/1.61 % (1458965)Will run a generic schedule for satisfiability detection.
% 5.77/1.61 % (1458972)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=3134012834:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 5.77/1.61 % (1458971)% WARNING: option uhcvi not known.
% 5.77/1.61 % (1458970)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=1067147099_2999 on theBenchmark for (2999ds/0Mi)
% 5.77/1.61 % (1458971)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=1838770897:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 5.77/1.61 % (1458973)dis+10_1_sil=32000:sp=arity:random_seed=440711667:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 5.77/1.61 % (1458974)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=1416118486:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 5.77/1.61 % (1458975)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3469284068:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 5.77/1.61 % (1458976)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=795337942:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 5.77/1.61 % TRYING [1]
% 5.77/1.61 % TRYING [2]
% 5.77/1.61 % TRYING [3]
% 5.77/1.61 % TRYING [4]
% 5.77/1.61 % (1458973)Instruction limit reached!
% 5.77/1.61 % (1458973)------------------------------
% 5.77/1.61 % (1458973)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.77/1.61 % (1458973)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.77/1.61 % (1458973)CaDiCaL version: 2.1.3
% 5.77/1.61 % (1458973)Termination reason: Instruction limit
% 5.77/1.61 % (1458973)Termination phase: Saturation
% 5.77/1.61 % (1458973)Time elapsed: 0.059 s
% 5.77/1.61 % (1458973)Peak memory usage: 13 MB
% 5.77/1.61 % (1458973)Instructions burned: 104 (million)
% 5.77/1.61 % (1458974)Instruction limit reached!
% 5.77/1.61 % (1458974)------------------------------
% 5.77/1.61 % (1458974)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.77/1.61 % (1458974)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.77/1.61 % (1458974)CaDiCaL version: 2.1.3
% 5.77/1.61 % (1458974)Termination reason: Instruction limit
% 5.77/1.61 % (1458974)Termination phase: Saturation
% 5.77/1.61 % (1458974)Time elapsed: 0.060 s
% 5.77/1.61 % (1458974)Peak memory usage: 13 MB
% 5.77/1.61 % (1458974)Instructions burned: 117 (million)
% 5.77/1.61 % (1458975)Instruction limit reached!
% 5.77/1.61 % (1458975)------------------------------
% 5.77/1.61 % (1458975)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.77/1.61 % (1458975)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.77/1.61 % (1458975)CaDiCaL version: 2.1.3
% 5.77/1.61 % (1458975)Termination reason: Instruction limit
% 5.77/1.61 % (1458975)Termination phase: Saturation
% 5.77/1.61 % (1458975)Time elapsed: 0.066 s
% 5.77/1.61 % (1458975)Peak memory usage: 14 MB
% 5.77/1.61 % (1458975)Instructions burned: 131 (million)
% 5.77/1.61 % (1458984)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=556993564:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 5.77/1.61 % (1458985)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=2933219798:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 5.77/1.61 % (1458986)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=3035268240:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 5.77/1.61 % (1458976)Instruction limit reached!
% 5.77/1.61 % (1458976)------------------------------
% 5.77/1.61 % (1458976)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.77/1.61 % (1458976)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.77/1.61 % (1458976)CaDiCaL version: 2.1.3
% 5.77/1.61 % (1458976)Termination reason: Instruction limit
% 5.77/1.61 % (1458976)Termination phase: Saturation
% 5.77/1.61 % (1458976)Time elapsed: 0.086 s
% 5.77/1.61 % (1458976)Peak memory usage: 14 MB
% 5.77/1.61 % (1458976)Instructions burned: 160 (million)
% 5.77/1.61 % TRYING [1]
% 5.77/1.61 % TRYING [2]
% 5.77/1.61 % TRYING [3]
% 5.77/1.61 % TRYING [5]
% 5.77/1.61 % (1458990)ott-21_1_sil=16000:fs=off:random_seed=1378706562:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 5.77/1.61 % TRYING [4]
% 5.77/1.61 % (1458985)Instruction limit reached!
% 5.77/1.61 % (1458985)------------------------------
% 5.77/1.61 % (1458985)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.77/1.61 % (1458985)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.77/1.61 % (1458985)CaDiCaL version: 2.1.3
% 5.77/1.61 % (1458985)Termination reason: Instruction limit
% 5.77/1.61 % (1458985)Termination phase: Saturation
% 5.77/1.61 % (1458985)Time elapsed: 0.071 s
% 5.77/1.61 % (1458985)Peak memory usage: 14 MB
% 5.77/1.61 % (1458985)Instructions burned: 131 (million)
% 5.77/1.61 % (1458992)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=1895842470:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 5.77/1.61 % TRYING [5]
% 5.77/1.61 % (1458990)Instruction limit reached!
% 5.77/1.61 % (1458990)------------------------------
% 5.77/1.61 % (1458990)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.77/1.61 % (1458990)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.77/1.61 % (1458990)CaDiCaL version: 2.1.3
% 5.77/1.61 % (1458990)Termination reason: Instruction limit
% 5.77/1.61 % (1458990)Termination phase: Saturation
% 5.77/1.61 % (1458990)Time elapsed: 0.091 s
% 5.77/1.61 % (1458990)Peak memory usage: 13 MB
% 5.77/1.61 % (1458990)Instructions burned: 181 (million)
% 5.77/1.61 % (1458994)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=1837842463:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 5.77/1.61 % TRYING [1]
% 5.77/1.61 % TRYING [2]
% 5.77/1.61 % TRYING [3]
% 5.77/1.61 % TRYING [6]
% 5.77/1.61 % TRYING [4]
% 5.77/1.61 % TRYING [6]
% 5.77/1.61 % (1458984)Instruction limit reached!
% 5.77/1.61 % (1458984)------------------------------
% 5.77/1.61 % (1458984)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.77/1.61 % (1458984)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.77/1.61 % (1458984)CaDiCaL version: 2.1.3
% 5.77/1.61 % (1458984)Termination reason: Instruction limit
% 5.77/1.61 % (1458984)Termination phase: Finite model building constraint generation
% 5.77/1.61 % (1458984)Time elapsed: 0.282 s
% 5.77/1.61 % (1458984)Peak memory usage: 36 MB
% 5.77/1.61 % (1458984)Instructions burned: 717 (million)
% 5.77/1.61 % TRYING [5]
% 5.77/1.61 % (1458996)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=1870011696:i=1179_2995 on theBenchmark for (2995ds/1179Mi)
% 5.77/1.61 % (1458986)Instruction limit reached!
% 5.77/1.61 % (1458986)------------------------------
% 5.77/1.61 % (1458986)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.77/1.61 % (1458986)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.77/1.61 % (1458986)CaDiCaL version: 2.1.3
% 5.77/1.61 % (1458986)Termination reason: Instruction limit
% 5.77/1.61 % (1458986)Termination phase: Saturation
% 5.77/1.61 % (1458986)Time elapsed: 0.385 s
% 5.77/1.61 % (1458986)Peak memory usage: 18 MB
% 5.77/1.61 % (1458986)Instructions burned: 685 (million)
% 5.77/1.61 % (1458992)Instruction limit reached!
% 5.77/1.61 % (1458992)------------------------------
% 5.77/1.61 % (1458992)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.77/1.61 % (1458998)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=558495111:i=889:ins=1_2994 on theBenchmark for (2994ds/889Mi)
% 5.77/1.61 % (1458992)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.77/1.61 % (1458992)CaDiCaL version: 2.1.3
% 5.77/1.61 % (1458992)Termination reason: Instruction limit
% 5.77/1.61 % (1458992)Termination phase: Saturation
% 5.77/1.61 % (1458992)Time elapsed: 0.320 s
% 5.77/1.61 % (1458992)Peak memory usage: 14 MB
% 5.77/1.61 % (1458992)Instructions burned: 478 (million)
% 5.77/1.61 % (1459000)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=1546248825: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)
% 5.77/1.61 % (1458994)Instruction limit reached!
% 5.77/1.61 % (1458994)------------------------------
% 5.77/1.61 % (1458994)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.77/1.61 % (1458994)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.77/1.61 % (1458994)CaDiCaL version: 2.1.3
% 5.77/1.61 % (1458994)Termination reason: Instruction limit
% 5.77/1.61 % (1458994)Termination phase: Finite model building SAT solving
% 5.77/1.61 % (1458994)Time elapsed: 0.346 s
% 5.77/1.61 % (1458994)Peak memory usage: 23 MB
% 5.77/1.61 % (1458994)Instructions burned: 867 (million)
% 5.77/1.61 % (1459002)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=2535981387:i=879:kws=inv_precedence:fsr=off_2993 on theBenchmark for (2993ds/879Mi)
% 5.77/1.61 % TRYING [14]
% 5.77/1.61 % TRYING [7]
% 5.77/1.61 % (1458998)Instruction limit reached!
% 5.77/1.61 % (1458998)------------------------------
% 5.77/1.61 % (1458998)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.77/1.61 % (1458998)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.77/1.61 % (1458998)CaDiCaL version: 2.1.3
% 5.77/1.61 % (1458998)Termination reason: Instruction limit
% 5.77/1.61 % (1458998)Termination phase: Finite model building constraint generation
% 5.77/1.61 % (1458998)Time elapsed: 0.324 s
% 5.77/1.61 % (1458998)Peak memory usage: 73 MB
% 5.77/1.61 % (1458998)Instructions burned: 892 (million)
% 5.77/1.61 % (1459004)fmb+10_1_sil=64000:random_seed=1471168383:i=22061:nm=2:gsp=on_2991 on theBenchmark for (2991ds/22061Mi)
% 5.77/1.61 % TRYING [1]
% 5.77/1.61 % TRYING [2]
% 5.77/1.61 % TRYING [3]
% 5.77/1.61 % (1459000)Instruction limit reached!
% 5.77/1.61 % (1459000)------------------------------
% 5.77/1.61 % (1459000)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.77/1.61 % (1459000)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.77/1.61 % (1459000)CaDiCaL version: 2.1.3
% 5.77/1.61 % (1459000)Termination reason: Instruction limit
% 5.77/1.61 % (1459000)Termination phase: Saturation
% 5.77/1.61 % (1459000)Time elapsed: 0.378 s
% 5.77/1.61 % (1459000)Peak memory usage: 19 MB
% 5.77/1.61 % (1459000)Instructions burned: 692 (million)
% 5.77/1.61 % (1459006)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=2082913369:i=9515:nm=5_2990 on theBenchmark for (2990ds/9515Mi)
% 5.77/1.61 % TRYING [4]
% 5.77/1.61 % TRYING [20]
% 5.77/1.61 % (1458996)Instruction limit reached!
% 5.77/1.61 % (1458996)------------------------------
% 5.77/1.61 % (1458996)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.77/1.61 % (1458996)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.77/1.61 % (1458996)CaDiCaL version: 2.1.3
% 5.77/1.61 % (1458996)Termination reason: Instruction limit
% 5.77/1.61 % (1458996)Termination phase: Saturation
% 5.77/1.61 % (1458996)Time elapsed: 0.660 s
% 5.77/1.61 % (1458996)Peak memory usage: 28 MB
% 5.77/1.61 % (1458996)Instructions burned: 1179 (million)
% 5.77/1.61 % (1459002)Instruction limit reached!
% 5.77/1.61 % (1459002)------------------------------
% 5.77/1.61 % (1459002)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.77/1.61 % (1459002)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.77/1.61 % (1459002)CaDiCaL version: 2.1.3
% 5.77/1.61 % (1459002)Termination reason: Instruction limit
% 5.77/1.61 % (1459002)Termination phase: Saturation
% 5.77/1.61 % (1459002)Time elapsed: 0.458 s
% 5.77/1.61 % (1459002)Peak memory usage: 21 MB
% 5.77/1.61 % (1459002)Instructions burned: 880 (million)
% 5.77/1.61 % (1459008)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=245600517:fmbsr=1.7:i=920_2989 on theBenchmark for (2989ds/920Mi)
% 5.77/1.61 % (1459009)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=4151793222:i=5131_2989 on theBenchmark for (2989ds/5131Mi)
% 5.77/1.61 % TRYING [5]
% 5.77/1.61 % TRYING [8]
% 5.77/1.61 % (1458971) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-1458965-1458971"...
% 5.77/1.61 % (1458971)...printing done.
% 5.77/1.61 % (1458971)Refutation found. Thanks to Tanya!
% 5.77/1.61 % SZS status Unsatisfiable for theBenchmark
% 5.77/1.61 % SZS output start Proof for theBenchmark
% See solution above
% 5.77/1.61 % (1458971)------------------------------
% 5.77/1.61 % (1458971)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.77/1.61 % (1458971)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.77/1.61 % (1458971)CaDiCaL version: 2.1.3
% 5.77/1.61 % (1458971)Termination reason: Refutation
% 5.77/1.61 % (1458971)Time elapsed: 1.314 s
% 5.77/1.61 % (1458971)Peak memory usage: 35 MB
% 5.77/1.61 % (1458971)Instructions burned: 2433 (million)
% 5.77/1.61 % (1458965)Success in time 1.376 s
% 5.77/1.61 % Vampire exiting
%------------------------------------------------------------------------------