%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SWC401-1 : 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 : 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 01:05:53 PM UTC 2026
% Result : Unsatisfiable 8.85s 1.78s
% Output : Refutation 8.85s
% Verified :
% SZS Type : Refutation
% Derivation depth : 17
% Number of leaves : 27
% Syntax : Number of formulae : 95 ( 31 unt; 7 def)
% Number of atoms : 253 ( 13 equ)
% Maximal formula atoms : 7 ( 2 avg)
% Number of connectives : 328 ( 170 ~; 151 |; 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 : 11 ( 11 usr; 5 con; 0-2 aty)
% Number of variables : 83 ( 0 sgn 83 !; 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(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] :
( ssList(cons(X0,X1))
| ~ ssList(X1)
| ~ ssItem(X0) ),
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,
segmentP(sk4,sk3),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_7) ).
fof(f209,negated_conjecture,
ssItem(sk5),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_10) ).
fof(f210,negated_conjecture,
memberP(sk1,sk5),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_11) ).
fof(f211,negated_conjecture,
~ memberP(sk2,sk5),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_12) ).
fof(f214,plain,
memberP(sk3,sk5),
inference(definition_unfolding,[],[f210,f205]) ).
fof(f215,plain,
~ memberP(sk4,sk5),
inference(definition_unfolding,[],[f211,f204]) ).
fof(f233,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(f252,plain,
! [X0,X1] :
( ~ ssList(X0)
| ~ duplicatefreeP(X0)
| ssItem(X1) ),
inference(consistent_polarity_flipping,[],[f72]) ).
fof(f290,plain,
! [X2,X0,X1] :
( ~ memberP(app(X0,X2),X1)
| ~ ssList(X2)
| ~ ssList(X0)
| ~ ssItem(X1)
| memberP(X0,X1) ),
inference(consistent_polarity_flipping,[],[f151]) ).
fof(f291,plain,
! [X2,X0,X1] :
( ~ memberP(app(X2,X0),X1)
| ~ ssList(X0)
| ~ ssList(X2)
| ~ ssItem(X1)
| memberP(X0,X1) ),
inference(consistent_polarity_flipping,[],[f152]) ).
fof(f306,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(f307,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(f311,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,[],[f233]) ).
fof(f318,plain,
~ segmentP(sk4,sk3),
inference(consistent_polarity_flipping,[],[f206]) ).
fof(f320,plain,
~ memberP(sk3,sk5),
inference(consistent_polarity_flipping,[],[f214]) ).
fof(f321,plain,
memberP(sk4,sk5),
inference(consistent_polarity_flipping,[],[f215]) ).
fof(f361,definition,
( spl0_8
<=> ! [X1] : ssItem(X1) ),
introduced(definition,[new_symbols(definition,[spl0_8])],[avatar_definition]) ).
fof(f362,plain,
( ! [X1] : ssItem(X1)
| ~ spl0_8 ),
inference(avatar_component_clause,[],[f361]) ).
fof(f364,definition,
( spl0_9
<=> ! [X0] :
( ~ ssList(X0)
| ~ duplicatefreeP(X0) ) ),
introduced(definition,[new_symbols(definition,[spl0_9])],[avatar_definition]) ).
fof(f365,plain,
( ! [X0] :
( ~ ssList(X0)
| ~ duplicatefreeP(X0) )
| ~ spl0_9 ),
inference(avatar_component_clause,[],[f364]) ).
fof(f366,plain,
( spl0_8
| spl0_9 ),
inference(avatar_split_clause,[],[f252,f364,f361]) ).
fof(f1446,plain,
( ~ ssList(sk3)
| ~ ssList(sk4)
| sk4 = app(app(skaf47(sk4,sk3),sk3),skaf48(sk3,sk4)) ),
inference(resolution,[],[f306,f318]) ).
fof(f1457,plain,
( ~ ssList(sk4)
| sk4 = app(app(skaf47(sk4,sk3),sk3),skaf48(sk3,sk4)) ),
inference(forward_subsumption_resolution,[],[f1446,f202]) ).
fof(f1458,plain,
sk4 = app(app(skaf47(sk4,sk3),sk3),skaf48(sk3,sk4)),
inference(forward_subsumption_resolution,[],[f1457,f203]) ).
fof(f1465,plain,
( ~ ssItem(sk5)
| ~ ssList(sk3)
| sk3 = app(skaf42(sk3,sk5),cons(sk5,skaf43(sk5,sk3))) ),
inference(resolution,[],[f307,f320]) ).
fof(f1474,plain,
( ~ ssList(sk3)
| sk3 = app(skaf42(sk3,sk5),cons(sk5,skaf43(sk5,sk3))) ),
inference(forward_subsumption_resolution,[],[f1465,f209]) ).
fof(f1480,plain,
sk3 = app(skaf42(sk3,sk5),cons(sk5,skaf43(sk5,sk3))),
inference(forward_subsumption_resolution,[],[f1474,f202]) ).
fof(f1723,plain,
( ! [X2,X3,X0,X1] :
( ~ ssList(app(app(X0,cons(X1,X2)),cons(X1,X3)))
| ~ ssList(X2)
| ~ ssList(X0)
| ~ ssItem(X1)
| ~ ssList(X3) )
| ~ spl0_9 ),
inference(forward_subsumption_resolution,[],[f311,f365]) ).
fof(f1757,definition,
( spl0_57
<=> ! [X3] : ~ ssList(X3) ),
introduced(definition,[new_symbols(definition,[spl0_57])],[avatar_definition]) ).
fof(f1758,plain,
( ! [X3] : ~ ssList(X3)
| ~ spl0_57 ),
inference(avatar_component_clause,[],[f1757]) ).
fof(f1760,definition,
( spl0_58
<=> ! [X2,X0,X1] :
( ~ ssList(X0)
| ~ ssList(X1)
| ~ ssList(app(X1,cons(X2,X0)))
| ~ ssItem(X2) ) ),
introduced(definition,[new_symbols(definition,[spl0_58])],[avatar_definition]) ).
fof(f1761,plain,
( ! [X2,X0,X1] :
( ~ ssList(app(X1,cons(X2,X0)))
| ~ ssList(X1)
| ~ ssList(X0)
| ~ ssItem(X2) )
| ~ spl0_58 ),
inference(avatar_component_clause,[],[f1760]) ).
fof(f1803,plain,
( ! [X2,X0,X1] :
( ~ memberP(app(X2,X0),X1)
| ~ ssList(X0)
| ~ ssList(X2)
| memberP(X0,X1) )
| ~ spl0_8 ),
inference(backward_subsumption_resolution,[],[f291,f362]) ).
fof(f3413,plain,
( ! [X2,X3,X0,X1] :
( ~ ssList(X0)
| ~ ssList(X1)
| ~ ssItem(X2)
| ~ ssList(X3)
| ~ ssList(app(X1,cons(X2,X0)))
| ~ ssList(cons(X2,X3)) )
| ~ spl0_9 ),
inference(resolution,[],[f1723,f85]) ).
fof(f3434,plain,
( ! [X2,X3,X0,X1] :
( ~ ssList(X0)
| ~ ssList(X1)
| ~ ssItem(X2)
| ~ ssList(X3)
| ~ ssList(app(X1,cons(X2,X0))) )
| ~ spl0_9 ),
inference(forward_subsumption_resolution,[],[f3413,f86]) ).
fof(f3445,plain,
( spl0_57
| spl0_58
| ~ spl0_9 ),
inference(avatar_split_clause,[],[f3434,f364,f1760,f1757]) ).
fof(f4439,plain,
! [X0] :
( ~ memberP(sk4,X0)
| ~ ssList(skaf48(sk3,sk4))
| ~ ssList(app(skaf47(sk4,sk3),sk3))
| ~ ssItem(X0)
| memberP(app(skaf47(sk4,sk3),sk3),X0) ),
inference(superposition,[],[f290,f1458]) ).
fof(f4453,plain,
! [X0] :
( ~ memberP(sk4,X0)
| ~ ssList(app(skaf47(sk4,sk3),sk3))
| ~ ssItem(X0)
| memberP(app(skaf47(sk4,sk3),sk3),X0) ),
inference(forward_subsumption_resolution,[],[f4439,f48]) ).
fof(f4461,definition,
( spl0_160
<=> ssList(app(skaf47(sk4,sk3),sk3)) ),
introduced(definition,[new_symbols(definition,[spl0_160])],[avatar_definition]) ).
fof(f4463,plain,
( ~ ssList(app(skaf47(sk4,sk3),sk3))
| spl0_160 ),
inference(avatar_component_clause,[],[f4461]) ).
fof(f4487,definition,
( spl0_166
<=> ! [X0] :
( ~ memberP(sk4,X0)
| memberP(app(skaf47(sk4,sk3),sk3),X0)
| ~ ssItem(X0) ) ),
introduced(definition,[new_symbols(definition,[spl0_166])],[avatar_definition]) ).
fof(f4488,plain,
( ! [X0] :
( ~ memberP(sk4,X0)
| memberP(app(skaf47(sk4,sk3),sk3),X0)
| ~ ssItem(X0) )
| ~ spl0_166 ),
inference(avatar_component_clause,[],[f4487]) ).
fof(f4489,plain,
( ~ spl0_160
| spl0_166 ),
inference(avatar_split_clause,[],[f4453,f4487,f4461]) ).
fof(f4796,plain,
( $false
| ~ spl0_57 ),
inference(backward_subsumption_resolution,[],[f203,f1758]) ).
fof(f4830,plain,
~ spl0_57,
inference(avatar_contradiction_clause,[],[f4796]) ).
fof(f12621,plain,
( ~ ssList(sk3)
| ~ ssList(skaf42(sk3,sk5))
| ~ ssList(skaf43(sk5,sk3))
| ~ ssItem(sk5)
| ~ spl0_58 ),
inference(superposition,[],[f1761,f1480]) ).
fof(f12623,plain,
( ~ ssList(skaf42(sk3,sk5))
| ~ ssList(skaf43(sk5,sk3))
| ~ ssItem(sk5)
| ~ spl0_58 ),
inference(forward_subsumption_resolution,[],[f12621,f202]) ).
fof(f12631,plain,
( ~ ssList(skaf43(sk5,sk3))
| ~ ssItem(sk5)
| ~ spl0_58 ),
inference(forward_subsumption_resolution,[],[f12623,f53]) ).
fof(f12642,plain,
( ~ ssItem(sk5)
| ~ spl0_58 ),
inference(forward_subsumption_resolution,[],[f12631,f52]) ).
fof(f12644,plain,
( $false
| ~ spl0_58 ),
inference(forward_subsumption_resolution,[],[f12642,f209]) ).
fof(f12645,plain,
~ spl0_58,
inference(avatar_contradiction_clause,[],[f12644]) ).
fof(f13867,definition,
( spl0_360
<=> ! [X0] :
( ~ memberP(sk4,X0)
| memberP(app(skaf47(sk4,sk3),sk3),X0) ) ),
introduced(definition,[new_symbols(definition,[spl0_360])],[avatar_definition]) ).
fof(f13868,plain,
( ! [X0] :
( ~ memberP(sk4,X0)
| memberP(app(skaf47(sk4,sk3),sk3),X0) )
| ~ spl0_360 ),
inference(avatar_component_clause,[],[f13867]) ).
fof(f16591,plain,
( ~ ssList(skaf47(sk4,sk3))
| ~ ssList(sk3)
| spl0_160 ),
inference(resolution,[],[f4463,f85]) ).
fof(f16592,plain,
( ~ ssList(sk3)
| spl0_160 ),
inference(forward_subsumption_resolution,[],[f16591,f49]) ).
fof(f16593,plain,
( $false
| spl0_160 ),
inference(forward_subsumption_resolution,[],[f16592,f202]) ).
fof(f16594,plain,
spl0_160,
inference(avatar_contradiction_clause,[],[f16593]) ).
fof(f16596,plain,
( ! [X0] :
( ~ memberP(sk4,X0)
| memberP(app(skaf47(sk4,sk3),sk3),X0) )
| ~ spl0_8
| ~ spl0_166 ),
inference(forward_subsumption_resolution,[],[f4488,f362]) ).
fof(f16598,plain,
( spl0_360
| ~ spl0_8
| ~ spl0_166 ),
inference(avatar_split_clause,[],[f16596,f4487,f361,f13867]) ).
fof(f50721,plain,
( memberP(app(skaf47(sk4,sk3),sk3),sk5)
| ~ spl0_360 ),
inference(resolution,[],[f13868,f321]) ).
fof(f60572,plain,
( ~ ssList(sk3)
| ~ ssList(skaf47(sk4,sk3))
| memberP(sk3,sk5)
| ~ spl0_8
| ~ spl0_360 ),
inference(resolution,[],[f50721,f1803]) ).
fof(f60591,plain,
( ~ ssList(skaf47(sk4,sk3))
| memberP(sk3,sk5)
| ~ spl0_8
| ~ spl0_360 ),
inference(forward_subsumption_resolution,[],[f60572,f202]) ).
fof(f60593,plain,
( memberP(sk3,sk5)
| ~ spl0_8
| ~ spl0_360 ),
inference(forward_subsumption_resolution,[],[f60591,f49]) ).
fof(f60594,plain,
( $false
| ~ spl0_8
| ~ spl0_360 ),
inference(forward_subsumption_resolution,[],[f60593,f320]) ).
fof(f60595,plain,
( ~ spl0_8
| ~ spl0_360 ),
inference(avatar_contradiction_clause,[],[f60594]) ).
cnf(s7,plain,
( spl0_8
| spl0_9 ),
inference(sat_conversion,[],[f366]) ).
cnf(s111,plain,
( ~ spl0_9
| spl0_57
| spl0_58 ),
inference(sat_conversion,[],[f3445]) ).
cnf(s168,plain,
( ~ spl0_160
| spl0_166 ),
inference(sat_conversion,[],[f4489]) ).
cnf(s225,plain,
~ spl0_57,
inference(sat_conversion,[],[f4830]) ).
cnf(s509,plain,
~ spl0_58,
inference(sat_conversion,[],[f12645]) ).
cnf(s859,plain,
spl0_160,
inference(sat_conversion,[],[f16594]) ).
cnf(s861,plain,
( ~ spl0_8
| ~ spl0_166
| spl0_360 ),
inference(sat_conversion,[],[f16598]) ).
cnf(s3019,plain,
( ~ spl0_8
| ~ spl0_360 ),
inference(sat_conversion,[],[f60595]) ).
cnf(s3083,plain,
spl0_166,
inference(rat,[],[s168,s859]) ).
cnf(s3095,plain,
~ spl0_9,
inference(rat,[],[s111,s509,s225]) ).
cnf(s3126,plain,
spl0_8,
inference(rat,[],[s7,s3095]) ).
cnf(s3127,plain,
~ spl0_360,
inference(rat,[],[s3019,s3126]) ).
cnf(s3190,plain,
$false,
inference(rat,[],[s861,s3083,s3127,s3126]) ).
fof(f60596,plain,
$false,
inference(avatar_sat_refutation,[],[s3190]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : SWC401-1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.08/0.18 % Computer : n004.cluster.edu
% 0.08/0.18 % Model : x86_64 x86_64
% 0.08/0.18 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.18 % Memory : 8046.5625MB
% 0.08/0.18 % OS : Linux 6.8.0-71-generic
% 0.08/0.18 % CPULimit : 300
% 0.08/0.18 % WCLimit : 300
% 0.08/0.18 % DateTime : Mon Sep 28 09:30:37 UTC 2026
% 0.08/0.18 % CPUTime :
% 0.08/0.18 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.08/0.20 Running first-order model finding
% 0.08/0.20 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
% 8.85/1.78 % (229863)Will run a generic schedule for satisfiability detection.
% 8.85/1.78 % (229883)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=2766610636:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 8.85/1.78 % (229882)% WARNING: option uhcvi not known.
% 8.85/1.78 % (229882)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=2427798366:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 8.85/1.78 % (229881)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=2676350445_2999 on theBenchmark for (2999ds/0Mi)
% 8.85/1.78 % (229884)dis+10_1_sil=32000:sp=arity:random_seed=164814665:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 8.85/1.78 % (229887)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=597048118:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 8.85/1.78 % (229886)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3432161175:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 8.85/1.78 % (229885)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3808889163:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 8.85/1.78 % TRYING [1]
% 8.85/1.78 % TRYING [2]
% 8.85/1.78 % TRYING [3]
% 8.85/1.78 % TRYING [4]
% 8.85/1.78 % (229884)Instruction limit reached!
% 8.85/1.78 % (229884)------------------------------
% 8.85/1.78 % (229884)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.85/1.78 % (229884)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.85/1.78 % (229884)CaDiCaL version: 2.1.3
% 8.85/1.78 % (229884)Termination reason: Instruction limit
% 8.85/1.78 % (229884)Termination phase: Saturation
% 8.85/1.78 % (229884)Time elapsed: 0.060 s
% 8.85/1.78 % (229884)Peak memory usage: 13 MB
% 8.85/1.78 % (229884)Instructions burned: 104 (million)
% 8.85/1.78 % (229885)Instruction limit reached!
% 8.85/1.78 % (229885)------------------------------
% 8.85/1.78 % (229885)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.85/1.78 % (229885)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.85/1.78 % (229885)CaDiCaL version: 2.1.3
% 8.85/1.78 % (229885)Termination reason: Instruction limit
% 8.85/1.78 % (229885)Termination phase: Saturation
% 8.85/1.78 % (229885)Time elapsed: 0.062 s
% 8.85/1.78 % (229885)Peak memory usage: 13 MB
% 8.85/1.78 % (229885)Instructions burned: 117 (million)
% 8.85/1.78 % (229886)Instruction limit reached!
% 8.85/1.78 % (229886)------------------------------
% 8.85/1.78 % (229886)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.85/1.78 % (229886)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.85/1.78 % (229886)CaDiCaL version: 2.1.3
% 8.85/1.78 % (229886)Termination reason: Instruction limit
% 8.85/1.78 % (229886)Termination phase: Saturation
% 8.85/1.78 % (229886)Time elapsed: 0.064 s
% 8.85/1.78 % (229886)Peak memory usage: 14 MB
% 8.85/1.78 % (229886)Instructions burned: 131 (million)
% 8.85/1.78 % (229933)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=2360032338:i=714:nm=2_2998 on theBenchmark for (2998ds/714Mi)
% 8.85/1.78 % (229935)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=1016964705:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 8.85/1.78 % (229937)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=2999439238:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 8.85/1.78 % (229887)Instruction limit reached!
% 8.85/1.78 % (229887)------------------------------
% 8.85/1.78 % (229887)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.85/1.78 % (229887)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.85/1.78 % (229887)CaDiCaL version: 2.1.3
% 8.85/1.78 % (229887)Termination reason: Instruction limit
% 8.85/1.78 % (229887)Termination phase: Saturation
% 8.85/1.78 % (229887)Time elapsed: 0.090 s
% 8.85/1.78 % (229887)Peak memory usage: 14 MB
% 8.85/1.78 % (229887)Instructions burned: 159 (million)
% 8.85/1.78 % TRYING [1]
% 8.85/1.78 % TRYING [2]
% 8.85/1.78 % TRYING [3]
% 8.85/1.78 % TRYING [5]
% 8.85/1.78 % (229943)ott-21_1_sil=16000:fs=off:random_seed=1330535637:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 8.85/1.78 % TRYING [4]
% 8.85/1.78 % (229935)Instruction limit reached!
% 8.85/1.78 % (229935)------------------------------
% 8.85/1.78 % (229935)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.85/1.78 % (229935)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.85/1.78 % (229935)CaDiCaL version: 2.1.3
% 8.85/1.78 % (229935)Termination reason: Instruction limit
% 8.85/1.78 % (229935)Termination phase: Saturation
% 8.85/1.78 % (229935)Time elapsed: 0.067 s
% 8.85/1.78 % (229935)Peak memory usage: 13 MB
% 8.85/1.78 % (229935)Instructions burned: 132 (million)
% 8.85/1.78 % (229945)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=3061528019:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 8.85/1.78 % TRYING [5]
% 8.85/1.78 % (229943)Instruction limit reached!
% 8.85/1.78 % (229943)------------------------------
% 8.85/1.78 % (229943)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.85/1.78 % (229943)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.85/1.78 % (229943)CaDiCaL version: 2.1.3
% 8.85/1.78 % (229943)Termination reason: Instruction limit
% 8.85/1.78 % (229943)Termination phase: Saturation
% 8.85/1.78 % (229943)Time elapsed: 0.090 s
% 8.85/1.78 % (229943)Peak memory usage: 13 MB
% 8.85/1.78 % (229943)Instructions burned: 181 (million)
% 8.85/1.78 % (229947)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=3947954505:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 8.85/1.78 % TRYING [1]
% 8.85/1.78 % TRYING [2]
% 8.85/1.78 % TRYING [3]
% 8.85/1.78 % TRYING [6]
% 8.85/1.78 % TRYING [4]
% 8.85/1.78 % TRYING [6]
% 8.85/1.78 % (229933)Instruction limit reached!
% 8.85/1.78 % (229933)------------------------------
% 8.85/1.78 % (229933)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.85/1.78 % (229933)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.85/1.78 % (229933)CaDiCaL version: 2.1.3
% 8.85/1.78 % (229933)Termination reason: Instruction limit
% 8.85/1.78 % (229933)Termination phase: Finite model building constraint generation
% 8.85/1.78 % (229933)Time elapsed: 0.275 s
% 8.85/1.78 % (229933)Peak memory usage: 36 MB
% 8.85/1.78 % (229933)Instructions burned: 717 (million)
% 8.85/1.78 % (229949)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=3289196171:i=1179_2995 on theBenchmark for (2995ds/1179Mi)
% 8.85/1.78 % TRYING [5]
% 8.85/1.78 % (229937)Instruction limit reached!
% 8.85/1.78 % (229937)------------------------------
% 8.85/1.78 % (229937)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.85/1.78 % (229937)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.85/1.78 % (229937)CaDiCaL version: 2.1.3
% 8.85/1.78 % (229937)Termination reason: Instruction limit
% 8.85/1.78 % (229937)Termination phase: Saturation
% 8.85/1.78 % (229937)Time elapsed: 0.369 s
% 8.85/1.78 % (229937)Peak memory usage: 16 MB
% 8.85/1.78 % (229937)Instructions burned: 684 (million)
% 8.85/1.78 % (229945)Instruction limit reached!
% 8.85/1.78 % (229945)------------------------------
% 8.85/1.78 % (229945)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.85/1.78 % (229945)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.85/1.78 % (229945)CaDiCaL version: 2.1.3
% 8.85/1.78 % (229945)Termination reason: Instruction limit
% 8.85/1.78 % (229945)Termination phase: Saturation
% 8.85/1.78 % (229945)Time elapsed: 0.297 s
% 8.85/1.78 % (229945)Peak memory usage: 14 MB
% 8.85/1.78 % (229945)Instructions burned: 478 (million)
% 8.85/1.78 % (229951)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=2463631923:i=889:ins=1_2995 on theBenchmark for (2995ds/889Mi)
% 8.85/1.78 % (229952)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=3162592086: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)
% 8.85/1.78 % (229947)Instruction limit reached!
% 8.85/1.78 % (229947)------------------------------
% 8.85/1.78 % (229947)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.85/1.78 % (229947)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.85/1.78 % (229947)CaDiCaL version: 2.1.3
% 8.85/1.78 % (229947)Termination reason: Instruction limit
% 8.85/1.78 % (229947)Termination phase: Finite model building SAT solving
% 8.85/1.78 % (229947)Time elapsed: 0.330 s
% 8.85/1.78 % (229947)Peak memory usage: 22 MB
% 8.85/1.78 % (229947)Instructions burned: 868 (million)
% 8.85/1.78 % (229955)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=1365018640:i=879:kws=inv_precedence:fsr=off_2994 on theBenchmark for (2994ds/879Mi)
% 8.85/1.78 % TRYING [14]
% 8.85/1.78 % TRYING [7]
% 8.85/1.78 % (229951)Instruction limit reached!
% 8.85/1.78 % (229951)------------------------------
% 8.85/1.78 % (229951)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.85/1.78 % (229951)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.85/1.78 % (229951)CaDiCaL version: 2.1.3
% 8.85/1.78 % (229951)Termination reason: Instruction limit
% 8.85/1.78 % (229951)Termination phase: Finite model building constraint generation
% 8.85/1.78 % (229951)Time elapsed: 0.324 s
% 8.85/1.78 % (229951)Peak memory usage: 73 MB
% 8.85/1.78 % (229951)Instructions burned: 890 (million)
% 8.85/1.78 % (229957)fmb+10_1_sil=64000:random_seed=2921455653:i=22061:nm=2:gsp=on_2991 on theBenchmark for (2991ds/22061Mi)
% 8.85/1.78 % TRYING [1]
% 8.85/1.78 % TRYING [2]
% 8.85/1.78 % TRYING [3]
% 8.85/1.78 % (229952)Instruction limit reached!
% 8.85/1.78 % (229952)------------------------------
% 8.85/1.78 % (229952)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.85/1.78 % (229952)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.85/1.78 % (229952)CaDiCaL version: 2.1.3
% 8.85/1.78 % (229952)Termination reason: Instruction limit
% 8.85/1.78 % (229952)Termination phase: Saturation
% 8.85/1.78 % (229952)Time elapsed: 0.396 s
% 8.85/1.78 % (229952)Peak memory usage: 21 MB
% 8.85/1.78 % (229952)Instructions burned: 693 (million)
% 8.85/1.78 % TRYING [4]
% 8.85/1.78 % (229959)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=2836648176:i=9515:nm=5_2990 on theBenchmark for (2990ds/9515Mi)
% 8.85/1.78 % TRYING [20]
% 8.85/1.78 % (229949)Instruction limit reached!
% 8.85/1.78 % (229949)------------------------------
% 8.85/1.78 % (229949)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.85/1.78 % (229949)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.85/1.78 % (229949)CaDiCaL version: 2.1.3
% 8.85/1.78 % (229949)Termination reason: Instruction limit
% 8.85/1.78 % (229949)Termination phase: Saturation
% 8.85/1.78 % (229949)Time elapsed: 0.655 s
% 8.85/1.78 % (229949)Peak memory usage: 28 MB
% 8.85/1.78 % (229949)Instructions burned: 1179 (million)
% 8.85/1.78 % (229955)Instruction limit reached!
% 8.85/1.78 % (229955)------------------------------
% 8.85/1.78 % (229955)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.85/1.78 % (229955)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.85/1.78 % (229955)CaDiCaL version: 2.1.3
% 8.85/1.78 % (229955)Termination reason: Instruction limit
% 8.85/1.78 % (229955)Termination phase: Saturation
% 8.85/1.78 % (229955)Time elapsed: 0.466 s
% 8.85/1.78 % (229955)Peak memory usage: 20 MB
% 8.85/1.78 % (229955)Instructions burned: 879 (million)
% 8.85/1.78 % (229961)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=2877198173:fmbsr=1.7:i=920_2989 on theBenchmark for (2989ds/920Mi)
% 8.85/1.78 % (229962)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=1603310899:i=5131_2989 on theBenchmark for (2989ds/5131Mi)
% 8.85/1.78 % TRYING [5]
% 8.85/1.78 % TRYING [8]
% 8.85/1.78 % (229961)Instruction limit reached!
% 8.85/1.78 % (229961)------------------------------
% 8.85/1.78 % (229961)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.85/1.78 % (229961)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.85/1.78 % (229961)CaDiCaL version: 2.1.3
% 8.85/1.78 % (229961)Termination reason: Instruction limit
% 8.85/1.78 % (229961)Termination phase: Finite model building constraint generation
% 8.85/1.78 % (229961)Time elapsed: 0.330 s
% 8.85/1.78 % (229961)Peak memory usage: 79 MB
% 8.85/1.78 % (229961)Instructions burned: 920 (million)
% 8.85/1.78 % (229965)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=4031001490:i=1472:ins=7:fdi=8:gsp=on_2985 on theBenchmark for (2985ds/1472Mi)
% 8.85/1.78 % TRYING [6]
% 8.85/1.78 % (229882) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-229863-229882"...
% 8.85/1.78 % (229882)...printing done.
% 8.85/1.78 % (229882)Refutation found. Thanks to Tanya!
% 8.85/1.78 % SZS status Unsatisfiable for theBenchmark
% 8.85/1.78 % SZS output start Proof for theBenchmark
% See solution above
% 8.85/1.78 % (229882)------------------------------
% 8.85/1.78 % (229882)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.85/1.78 % (229882)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.85/1.78 % (229882)CaDiCaL version: 2.1.3
% 8.85/1.78 % (229882)Termination reason: Refutation
% 8.85/1.78 % (229882)Time elapsed: 1.495 s
% 8.85/1.78 % (229882)Peak memory usage: 39 MB
% 8.85/1.78 % (229882)Instructions burned: 2668 (million)
% 8.85/1.78 % (229863)Success in time 1.564 s
% 8.85/1.78 % Vampire exiting
%------------------------------------------------------------------------------