%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SWC092-1 : TPTP v9.3.1. Released v2.4.0.
% 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 01:04:38 PM UTC 2026
% Result : Unsatisfiable 15.18s 2.67s
% Output : Refutation 15.18s
% Verified :
% SZS Type : Refutation
% Derivation depth : 19
% Number of leaves : 26
% Syntax : Number of formulae : 111 ( 33 unt; 6 def)
% Number of atoms : 268 ( 45 equ)
% Maximal formula atoms : 6 ( 2 avg)
% Number of connectives : 250 ( 93 ~; 151 |; 0 &)
% ( 6 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 11 ( 3 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 12 ( 10 usr; 7 prp; 0-2 aty)
% Number of functors : 8 ( 8 usr; 6 con; 0-2 aty)
% Number of variables : 58 ( 0 sgn 58 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f8,axiom,
ssList(nil),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause8) ).
fof(f50,axiom,
! [X0,X1] : ssList(skaf46(X0,X1)),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause50) ).
fof(f57,axiom,
! [X0] :
( ~ ssList(X0)
| segmentP(X0,X0) ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause57) ).
fof(f73,axiom,
! [X0] :
( ~ ssList(X0)
| app(X0,nil) = X0 ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause73) ).
fof(f74,axiom,
! [X0] :
( ~ ssList(X0)
| app(nil,X0) = X0 ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause74) ).
fof(f85,axiom,
! [X0,X1] :
( ~ ssList(X0)
| ~ ssList(X1)
| ssList(app(X1,X0)) ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause85) ).
fof(f101,axiom,
! [X0,X1] :
( ~ ssList(X0)
| ~ ssList(X1)
| neq(X1,X0)
| X1 = X0 ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause100) ).
fof(f102,plain,
! [X0,X1] :
( ~ ssList(X0)
| ~ ssList(X1)
| neq(X1,X0)
| X0 = X1 ),
inference(reorient_equations,[],[f101]) ).
fof(f123,axiom,
! [X0,X1] :
( app(X0,X1) != nil
| ~ ssList(X1)
| ~ ssList(X0)
| nil = X1 ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause119) ).
fof(f124,plain,
! [X0,X1] :
( nil != app(X0,X1)
| ~ ssList(X1)
| ~ ssList(X0)
| nil = X1 ),
inference(reorient_equations,[],[f123]) ).
fof(f142,axiom,
! [X0,X1] :
( ~ rearsegP(X0,X1)
| ~ ssList(X1)
| ~ ssList(X0)
| app(skaf46(X0,X1),X1) = X0 ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause131) ).
fof(f154,axiom,
! [X2,X0,X1] :
( app(X0,X1) != X2
| ~ ssList(X0)
| ~ ssList(X1)
| ~ ssList(X2)
| rearsegP(X2,X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause143) ).
fof(f187,axiom,
! [X2,X3,X0,X1] :
( app(app(X0,X1),X2) != X3
| ~ ssList(X2)
| ~ ssList(X0)
| ~ ssList(X1)
| ~ ssList(X3)
| segmentP(X3,X1) ),
file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause173) ).
fof(f200,negated_conjecture,
ssList(sk1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_1) ).
fof(f201,negated_conjecture,
ssList(sk2),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_2) ).
fof(f204,negated_conjecture,
sk2 = sk4,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_5) ).
fof(f205,negated_conjecture,
sk1 = sk3,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_6) ).
fof(f206,negated_conjecture,
neq(sk2,nil),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_7) ).
fof(f207,negated_conjecture,
! [X0] :
( ~ ssList(X0)
| ~ neq(X0,nil)
| ~ segmentP(sk2,X0)
| ~ segmentP(sk1,X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_8) ).
fof(f208,negated_conjecture,
ssList(sk5),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_9) ).
fof(f209,negated_conjecture,
app(sk3,sk5) = sk4,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_10) ).
fof(f210,plain,
sk4 = app(sk3,sk5),
inference(reorient_equations,[],[f209]) ).
fof(f214,negated_conjecture,
( nil = sk4
| nil != sk3 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_13) ).
fof(f215,plain,
ssList(sk3),
inference(definition_unfolding,[],[f200,f205]) ).
fof(f216,plain,
ssList(sk4),
inference(definition_unfolding,[],[f201,f204]) ).
fof(f217,plain,
neq(sk4,nil),
inference(definition_unfolding,[],[f206,f204]) ).
fof(f218,plain,
! [X0] :
( ~ ssList(X0)
| ~ neq(X0,nil)
| ~ segmentP(sk4,X0)
| ~ segmentP(sk3,X0) ),
inference(definition_unfolding,[],[f207,f204,f205]) ).
fof(f229,plain,
! [X0,X1] :
( ~ ssList(X0)
| ~ ssList(X1)
| ~ ssList(app(X0,X1))
| rearsegP(app(X0,X1),X1) ),
inference(equality_resolution,[],[f154]) ).
fof(f233,plain,
! [X2,X0,X1] :
( ~ ssList(X2)
| ~ ssList(X0)
| ~ ssList(X1)
| ~ ssList(app(app(X0,X1),X2))
| segmentP(app(app(X0,X1),X2),X1) ),
inference(equality_resolution,[],[f187]) ).
fof(f245,plain,
~ ssList(nil),
inference(consistent_polarity_flipping,[],[f8]) ).
fof(f270,plain,
! [X0,X1] : ~ ssList(skaf46(X0,X1)),
inference(consistent_polarity_flipping,[],[f50]) ).
fof(f276,plain,
! [X0] :
( ~ segmentP(X0,X0)
| ssList(X0) ),
inference(consistent_polarity_flipping,[],[f57]) ).
fof(f286,plain,
! [X0] :
( ssList(X0)
| app(X0,nil) = X0 ),
inference(consistent_polarity_flipping,[],[f73]) ).
fof(f287,plain,
! [X0] :
( ssList(X0)
| app(nil,X0) = X0 ),
inference(consistent_polarity_flipping,[],[f74]) ).
fof(f298,plain,
! [X0,X1] :
( ~ ssList(app(X1,X0))
| ssList(X1)
| ssList(X0) ),
inference(consistent_polarity_flipping,[],[f85]) ).
fof(f313,plain,
! [X0,X1] :
( ~ neq(X1,X0)
| ssList(X1)
| ssList(X0)
| X0 = X1 ),
inference(consistent_polarity_flipping,[],[f102]) ).
fof(f332,plain,
! [X0,X1] :
( nil != app(X0,X1)
| ssList(X1)
| ssList(X0)
| nil = X1 ),
inference(consistent_polarity_flipping,[],[f124]) ).
fof(f343,plain,
! [X0,X1] :
( ~ rearsegP(X0,X1)
| ssList(X1)
| ssList(X0)
| app(skaf46(X0,X1),X1) = X0 ),
inference(consistent_polarity_flipping,[],[f142]) ).
fof(f355,plain,
! [X0,X1] :
( ssList(X0)
| ssList(X1)
| ssList(app(X0,X1))
| rearsegP(app(X0,X1),X1) ),
inference(consistent_polarity_flipping,[],[f229]) ).
fof(f384,plain,
! [X2,X0,X1] :
( ~ segmentP(app(app(X0,X1),X2),X1)
| ssList(X0)
| ssList(X1)
| ssList(app(app(X0,X1),X2))
| ssList(X2) ),
inference(consistent_polarity_flipping,[],[f233]) ).
fof(f397,plain,
~ ssList(sk3),
inference(consistent_polarity_flipping,[],[f215]) ).
fof(f398,plain,
~ ssList(sk4),
inference(consistent_polarity_flipping,[],[f216]) ).
fof(f401,plain,
~ neq(sk4,nil),
inference(consistent_polarity_flipping,[],[f217]) ).
fof(f402,plain,
! [X0] :
( neq(X0,nil)
| ssList(X0)
| segmentP(sk4,X0)
| segmentP(sk3,X0) ),
inference(consistent_polarity_flipping,[],[f218]) ).
fof(f403,plain,
~ ssList(sk5),
inference(consistent_polarity_flipping,[],[f208]) ).
fof(f412,definition,
( spl0_1
<=> nil = sk3 ),
introduced(definition,[new_symbols(definition,[spl0_1])],[avatar_definition]) ).
fof(f414,plain,
( nil != sk3
| spl0_1 ),
inference(avatar_component_clause,[],[f412]) ).
fof(f416,definition,
( spl0_2
<=> nil = sk4 ),
introduced(definition,[new_symbols(definition,[spl0_2])],[avatar_definition]) ).
fof(f419,plain,
( ~ spl0_1
| spl0_2 ),
inference(avatar_split_clause,[],[f214,f416,f412]) ).
fof(f425,definition,
( spl0_4
<=> ssList(nil) ),
introduced(definition,[new_symbols(definition,[spl0_4])],[avatar_definition]) ).
fof(f426,plain,
( ~ ssList(nil)
| spl0_4 ),
inference(avatar_component_clause,[],[f425]) ).
fof(f461,plain,
~ spl0_4,
inference(avatar_split_clause,[],[f245,f425]) ).
fof(f462,plain,
( ssList(sk4)
| segmentP(sk4,sk4)
| segmentP(sk3,sk4) ),
inference(resolution,[],[f402,f401]) ).
fof(f463,plain,
( segmentP(sk4,sk4)
| segmentP(sk3,sk4) ),
inference(forward_subsumption_resolution,[],[f462,f398]) ).
fof(f465,definition,
( spl0_12
<=> segmentP(sk3,sk4) ),
introduced(definition,[new_symbols(definition,[spl0_12])],[avatar_definition]) ).
fof(f467,plain,
( segmentP(sk3,sk4)
| ~ spl0_12 ),
inference(avatar_component_clause,[],[f465]) ).
fof(f469,definition,
( spl0_13
<=> segmentP(sk4,sk4) ),
introduced(definition,[new_symbols(definition,[spl0_13])],[avatar_definition]) ).
fof(f471,plain,
( segmentP(sk4,sk4)
| ~ spl0_13 ),
inference(avatar_component_clause,[],[f469]) ).
fof(f472,plain,
( spl0_12
| spl0_13 ),
inference(avatar_split_clause,[],[f463,f469,f465]) ).
fof(f515,plain,
sk3 = app(sk3,nil),
inference(resolution,[],[f286,f397]) ).
fof(f546,plain,
sk3 = app(nil,sk3),
inference(resolution,[],[f287,f397]) ).
fof(f663,plain,
! [X0] :
( ssList(X0)
| ssList(nil)
| nil = X0
| ssList(X0)
| segmentP(sk4,X0)
| segmentP(sk3,X0) ),
inference(resolution,[],[f313,f402]) ).
fof(f666,plain,
! [X0] :
( ssList(X0)
| ssList(nil)
| nil = X0
| segmentP(sk4,X0)
| segmentP(sk3,X0) ),
inference(duplicate_literal_removal,[],[f663]) ).
fof(f667,plain,
( ! [X0] :
( segmentP(sk4,X0)
| nil = X0
| ssList(X0)
| segmentP(sk3,X0) )
| spl0_4 ),
inference(forward_subsumption_resolution,[],[f666,f426]) ).
fof(f738,definition,
( spl0_14
<=> nil = sk5 ),
introduced(definition,[new_symbols(definition,[spl0_14])],[avatar_definition]) ).
fof(f740,plain,
( nil = sk5
| ~ spl0_14 ),
inference(avatar_component_clause,[],[f738]) ).
fof(f763,plain,
( sk4 = app(sk3,nil)
| ~ spl0_14 ),
inference(superposition,[],[f210,f740]) ).
fof(f769,plain,
( sk3 = sk4
| ~ spl0_14 ),
inference(forward_demodulation,[],[f763,f515]) ).
fof(f773,plain,
( segmentP(sk3,sk3)
| ~ spl0_12
| ~ spl0_14 ),
inference(superposition,[],[f467,f769]) ).
fof(f835,plain,
( ssList(sk3)
| ~ spl0_12
| ~ spl0_14 ),
inference(resolution,[],[f773,f276]) ).
fof(f836,plain,
( $false
| ~ spl0_12
| ~ spl0_14 ),
inference(forward_subsumption_resolution,[],[f835,f397]) ).
fof(f837,plain,
( ~ spl0_12
| ~ spl0_14 ),
inference(avatar_contradiction_clause,[],[f836]) ).
fof(f1005,plain,
! [X0,X1] :
( rearsegP(app(X0,X1),X1)
| ssList(X1)
| ssList(X0) ),
inference(forward_subsumption_resolution,[],[f355,f298]) ).
fof(f1020,plain,
( rearsegP(sk4,sk5)
| ssList(sk5)
| ssList(sk3) ),
inference(superposition,[],[f1005,f210]) ).
fof(f1026,plain,
( rearsegP(sk4,sk5)
| ssList(sk3) ),
inference(forward_subsumption_resolution,[],[f1020,f403]) ).
fof(f1028,plain,
rearsegP(sk4,sk5),
inference(forward_subsumption_resolution,[],[f1026,f397]) ).
fof(f1154,plain,
( ssList(sk5)
| ssList(sk4)
| sk4 = app(skaf46(sk4,sk5),sk5) ),
inference(resolution,[],[f343,f1028]) ).
fof(f1159,plain,
( ssList(sk4)
| sk4 = app(skaf46(sk4,sk5),sk5) ),
inference(forward_subsumption_resolution,[],[f1154,f403]) ).
fof(f1163,plain,
sk4 = app(skaf46(sk4,sk5),sk5),
inference(forward_subsumption_resolution,[],[f1159,f398]) ).
fof(f1319,plain,
( nil != sk4
| ssList(sk5)
| ssList(skaf46(sk4,sk5))
| nil = sk5 ),
inference(superposition,[],[f332,f1163]) ).
fof(f1423,plain,
( nil != sk4
| ssList(skaf46(sk4,sk5))
| nil = sk5 ),
inference(forward_subsumption_resolution,[],[f1319,f403]) ).
fof(f1431,plain,
( nil != sk4
| nil = sk5 ),
inference(forward_subsumption_resolution,[],[f1423,f270]) ).
fof(f1441,plain,
( spl0_14
| ~ spl0_2 ),
inference(avatar_split_clause,[],[f1431,f416,f738]) ).
fof(f1452,plain,
( ssList(sk4)
| ~ spl0_13 ),
inference(resolution,[],[f471,f276]) ).
fof(f1453,plain,
( $false
| ~ spl0_13 ),
inference(forward_subsumption_resolution,[],[f1452,f398]) ).
fof(f1454,plain,
~ spl0_13,
inference(avatar_contradiction_clause,[],[f1453]) ).
fof(f2741,plain,
! [X0] :
( ~ segmentP(app(sk3,X0),sk3)
| ssList(nil)
| ssList(sk3)
| ssList(app(sk3,X0))
| ssList(X0) ),
inference(superposition,[],[f384,f546]) ).
fof(f2768,plain,
( ! [X0] :
( ~ segmentP(app(sk3,X0),sk3)
| ssList(sk3)
| ssList(app(sk3,X0))
| ssList(X0) )
| spl0_4 ),
inference(forward_subsumption_resolution,[],[f2741,f426]) ).
fof(f2774,plain,
( ! [X0] :
( ~ segmentP(app(sk3,X0),sk3)
| ssList(app(sk3,X0))
| ssList(X0) )
| spl0_4 ),
inference(forward_subsumption_resolution,[],[f2768,f397]) ).
fof(f90797,plain,
( ~ segmentP(sk4,sk3)
| ssList(sk4)
| ssList(sk5)
| spl0_4 ),
inference(superposition,[],[f2774,f210]) ).
fof(f90807,plain,
( ~ segmentP(sk4,sk3)
| ssList(sk5)
| spl0_4 ),
inference(forward_subsumption_resolution,[],[f90797,f398]) ).
fof(f90820,plain,
( ~ segmentP(sk4,sk3)
| spl0_4 ),
inference(forward_subsumption_resolution,[],[f90807,f403]) ).
fof(f90834,plain,
( nil = sk3
| ssList(sk3)
| segmentP(sk3,sk3)
| spl0_4 ),
inference(resolution,[],[f90820,f667]) ).
fof(f90847,plain,
( ssList(sk3)
| segmentP(sk3,sk3)
| spl0_1
| spl0_4 ),
inference(forward_subsumption_resolution,[],[f90834,f414]) ).
fof(f90851,plain,
( segmentP(sk3,sk3)
| spl0_1
| spl0_4 ),
inference(forward_subsumption_resolution,[],[f90847,f397]) ).
fof(f90857,plain,
( ssList(sk3)
| spl0_1
| spl0_4 ),
inference(resolution,[],[f90851,f276]) ).
fof(f90861,plain,
( $false
| spl0_1
| spl0_4 ),
inference(forward_subsumption_resolution,[],[f90857,f397]) ).
fof(f90862,plain,
( spl0_1
| spl0_4 ),
inference(avatar_contradiction_clause,[],[f90861]) ).
cnf(s1,plain,
( ~ spl0_1
| spl0_2 ),
inference(sat_conversion,[],[f419]) ).
cnf(s11,plain,
~ spl0_4,
inference(sat_conversion,[],[f461]) ).
cnf(s12,plain,
( spl0_12
| spl0_13 ),
inference(sat_conversion,[],[f472]) ).
cnf(s16,plain,
( ~ spl0_12
| ~ spl0_14 ),
inference(sat_conversion,[],[f837]) ).
cnf(s55,plain,
( ~ spl0_2
| spl0_14 ),
inference(sat_conversion,[],[f1441]) ).
cnf(s62,plain,
~ spl0_13,
inference(sat_conversion,[],[f1454]) ).
cnf(s2600,plain,
( spl0_1
| spl0_4 ),
inference(sat_conversion,[],[f90862]) ).
cnf(s2732,plain,
spl0_12,
inference(rat,[],[s12,s62]) ).
cnf(s2733,plain,
~ spl0_14,
inference(rat,[],[s16,s2732]) ).
cnf(s2739,plain,
~ spl0_2,
inference(rat,[],[s55,s2733]) ).
cnf(s2807,plain,
spl0_1,
inference(rat,[],[s2600,s11]) ).
cnf(s2820,plain,
$false,
inference(rat,[],[s1,s2739,s2807]) ).
fof(f90864,plain,
$false,
inference(avatar_sat_refutation,[],[s2820]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWC092-1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.13/0.41 % Computer : n009.cluster.edu
% 0.13/0.41 % Model : x86_64 x86_64
% 0.13/0.41 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.41 % Memory : 8046.5625MB
% 0.13/0.41 % OS : Linux 6.8.0-71-generic
% 0.13/0.41 % CPULimit : 300
% 0.13/0.41 % WCLimit : 300
% 0.13/0.41 % DateTime : Mon Sep 28 07:49:15 UTC 2026
% 0.13/0.41 % CPUTime :
% 0.13/0.41 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.13/0.44 Running first-order model finding
% 0.13/0.44 Running: /export/starexec/sandbox/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 14.48/2.59 % (2870519)Will run a generic schedule for satisfiability detection.
% 14.48/2.59 % (2870524)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=2050390643_2999 on theBenchmark for (2999ds/0Mi)
% 14.48/2.59 % (2870525)% WARNING: option uhcvi not known.
% 14.48/2.59 % TRYING [1]
% 14.48/2.59 % TRYING [2]
% 14.48/2.59 % (2870525)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=2047871537:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 14.48/2.59 % (2870526)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=4149927847:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 14.48/2.59 % (2870527)dis+10_1_sil=32000:sp=arity:random_seed=1196621209:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 14.48/2.59 % (2870528)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=1549187087:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 14.48/2.59 % (2870529)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3742022461:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 14.48/2.59 % (2870530)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=3823385781:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 14.48/2.59 % TRYING [3]
% 14.48/2.59 % TRYING [4]
% 14.48/2.59 % TRYING [5]
% 14.48/2.59 % (2870527)Instruction limit reached!
% 14.48/2.59 % (2870527)------------------------------
% 14.48/2.59 % (2870527)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.48/2.59 % (2870527)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.48/2.59 % (2870527)CaDiCaL version: 2.1.3
% 14.48/2.59 % (2870527)Termination reason: Instruction limit
% 14.48/2.59 % (2870527)Termination phase: Saturation
% 14.48/2.59 % (2870527)Time elapsed: 0.060 s
% 14.48/2.59 % (2870527)Peak memory usage: 13 MB
% 14.48/2.59 % (2870527)Instructions burned: 103 (million)
% 14.48/2.59 % (2870528)Instruction limit reached!
% 14.48/2.59 % (2870528)------------------------------
% 14.48/2.59 % (2870528)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.48/2.59 % (2870528)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.48/2.59 % (2870528)CaDiCaL version: 2.1.3
% 14.48/2.59 % (2870528)Termination reason: Instruction limit
% 14.48/2.59 % (2870528)Termination phase: Saturation
% 14.48/2.59 % (2870528)Time elapsed: 0.061 s
% 14.48/2.59 % (2870528)Peak memory usage: 13 MB
% 14.48/2.59 % (2870528)Instructions burned: 117 (million)
% 14.48/2.59 % (2870529)Instruction limit reached!
% 14.48/2.59 % (2870529)------------------------------
% 14.48/2.59 % (2870529)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.48/2.59 % (2870529)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.48/2.59 % (2870529)CaDiCaL version: 2.1.3
% 14.48/2.59 % (2870529)Termination reason: Instruction limit
% 14.48/2.59 % (2870529)Termination phase: Saturation
% 14.48/2.59 % (2870529)Time elapsed: 0.067 s
% 14.48/2.59 % (2870529)Peak memory usage: 14 MB
% 14.48/2.59 % (2870529)Instructions burned: 132 (million)
% 14.48/2.59 % (2870538)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=1201544571:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 14.48/2.59 % (2870539)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=3064586422:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 14.48/2.59 % (2870540)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=1902380188:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 14.48/2.59 % TRYING [1]
% 14.48/2.59 % TRYING [2]
% 14.48/2.59 % (2870530)Instruction limit reached!
% 14.48/2.59 % (2870530)------------------------------
% 14.48/2.59 % (2870530)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.48/2.59 % (2870530)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.48/2.59 % (2870530)CaDiCaL version: 2.1.3
% 14.48/2.59 % (2870530)Termination reason: Instruction limit
% 14.48/2.59 % (2870530)Termination phase: Saturation
% 14.48/2.59 % (2870530)Time elapsed: 0.095 s
% 14.48/2.59 % (2870530)Peak memory usage: 14 MB
% 14.48/2.59 % (2870530)Instructions burned: 160 (million)
% 14.48/2.59 % TRYING [3]
% 14.48/2.59 % (2870544)ott-21_1_sil=16000:fs=off:random_seed=338903022:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 14.48/2.59 % TRYING [4]
% 14.48/2.59 % TRYING [6]
% 14.48/2.59 % (2870539)Instruction limit reached!
% 14.48/2.59 % (2870539)------------------------------
% 14.48/2.59 % (2870539)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.18/2.67 % (2870539)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.18/2.67 % (2870539)CaDiCaL version: 2.1.3
% 15.18/2.67 % (2870539)Termination reason: Instruction limit
% 15.18/2.67 % (2870539)Termination phase: Saturation
% 15.18/2.67 % (2870539)Time elapsed: 0.074 s
% 15.18/2.67 % (2870539)Peak memory usage: 13 MB
% 15.18/2.67 % (2870539)Instructions burned: 132 (million)
% 15.18/2.67 % (2870546)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=2881256594:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 15.18/2.67 % TRYING [5]
% 15.18/2.67 % (2870544)Instruction limit reached!
% 15.18/2.67 % (2870544)------------------------------
% 15.18/2.67 % (2870544)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.18/2.67 % (2870544)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.18/2.67 % (2870544)CaDiCaL version: 2.1.3
% 15.18/2.67 % (2870544)Termination reason: Instruction limit
% 15.18/2.67 % (2870544)Termination phase: Saturation
% 15.18/2.67 % (2870544)Time elapsed: 0.089 s
% 15.18/2.67 % (2870544)Peak memory usage: 13 MB
% 15.18/2.67 % (2870544)Instructions burned: 180 (million)
% 15.18/2.67 % (2870548)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=3591475097:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 15.18/2.67 % TRYING [1]
% 15.18/2.67 % TRYING [2]
% 15.18/2.67 % TRYING [3]
% 15.18/2.67 % TRYING [4]
% 15.18/2.67 % TRYING [6]
% 15.18/2.67 % (2870538)Instruction limit reached!
% 15.18/2.67 % (2870538)------------------------------
% 15.18/2.67 % (2870538)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.18/2.67 % (2870538)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.18/2.67 % (2870538)CaDiCaL version: 2.1.3
% 15.18/2.67 % (2870538)Termination reason: Instruction limit
% 15.18/2.67 % (2870538)Termination phase: Finite model building constraint generation
% 15.18/2.67 % (2870538)Time elapsed: 0.279 s
% 15.18/2.67 % (2870538)Peak memory usage: 36 MB
% 15.18/2.67 % (2870538)Instructions burned: 716 (million)
% 15.18/2.67 % (2870550)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=3925367185:i=1179_2996 on theBenchmark for (2996ds/1179Mi)
% 15.18/2.67 % TRYING [5]
% 15.18/2.67 % TRYING [7]
% 15.18/2.67 % (2870546)Instruction limit reached!
% 15.18/2.67 % (2870546)------------------------------
% 15.18/2.67 % (2870546)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.18/2.67 % (2870546)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.18/2.67 % (2870546)CaDiCaL version: 2.1.3
% 15.18/2.67 % (2870546)Termination reason: Instruction limit
% 15.18/2.67 % (2870546)Termination phase: Saturation
% 15.18/2.67 % (2870546)Time elapsed: 0.302 s
% 15.18/2.67 % (2870546)Peak memory usage: 14 MB
% 15.18/2.67 % (2870546)Instructions burned: 478 (million)
% 15.18/2.67 % (2870540)Instruction limit reached!
% 15.18/2.67 % (2870540)------------------------------
% 15.18/2.67 % (2870540)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.18/2.67 % (2870540)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.18/2.67 % (2870540)CaDiCaL version: 2.1.3
% 15.18/2.67 % (2870540)Termination reason: Instruction limit
% 15.18/2.67 % (2870540)Termination phase: Saturation
% 15.18/2.67 % (2870540)Time elapsed: 0.401 s
% 15.18/2.67 % (2870540)Peak memory usage: 19 MB
% 15.18/2.67 % (2870540)Instructions burned: 686 (million)
% 15.18/2.67 % (2870552)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=4276877821:i=889:ins=1_2994 on theBenchmark for (2994ds/889Mi)
% 15.18/2.67 % (2870553)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=413817932: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)
% 15.18/2.67 % (2870548)Instruction limit reached!
% 15.18/2.67 % (2870548)------------------------------
% 15.18/2.67 % (2870548)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.18/2.67 % (2870548)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.18/2.67 % (2870548)CaDiCaL version: 2.1.3
% 15.18/2.67 % (2870548)Termination reason: Instruction limit
% 15.18/2.67 % (2870548)Termination phase: Finite model building SAT solving
% 15.18/2.67 % (2870548)Time elapsed: 0.346 s
% 15.18/2.67 % (2870548)Peak memory usage: 23 MB
% 15.18/2.67 % (2870548)Instructions burned: 868 (million)
% 15.18/2.67 % (2870556)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=2252384987:i=879:kws=inv_precedence:fsr=off_2993 on theBenchmark for (2993ds/879Mi)
% 15.18/2.67 % TRYING [14]
% 15.18/2.67 % (2870552)Instruction limit reached!
% 15.18/2.67 % (2870552)------------------------------
% 15.18/2.67 % (2870552)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.18/2.67 % (2870552)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.18/2.67 % (2870552)CaDiCaL version: 2.1.3
% 15.18/2.67 % (2870552)Termination reason: Instruction limit
% 15.18/2.67 % (2870552)Termination phase: Finite model building constraint generation
% 15.18/2.67 % (2870552)Time elapsed: 0.327 s
% 15.18/2.67 % (2870552)Peak memory usage: 72 MB
% 15.18/2.67 % (2870552)Instructions burned: 890 (million)
% 15.18/2.67 % (2870558)fmb+10_1_sil=64000:random_seed=2953929483:i=22061:nm=2:gsp=on_2991 on theBenchmark for (2991ds/22061Mi)
% 15.18/2.67 % TRYING [1]
% 15.18/2.67 % TRYING [2]
% 15.18/2.67 % TRYING [3]
% 15.18/2.67 % (2870553)Instruction limit reached!
% 15.18/2.67 % (2870553)------------------------------
% 15.18/2.67 % (2870553)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.18/2.67 % (2870553)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.18/2.67 % (2870553)CaDiCaL version: 2.1.3
% 15.18/2.67 % (2870553)Termination reason: Instruction limit
% 15.18/2.67 % (2870553)Termination phase: Saturation
% 15.18/2.67 % (2870553)Time elapsed: 0.371 s
% 15.18/2.67 % (2870553)Peak memory usage: 22 MB
% 15.18/2.67 % (2870553)Instructions burned: 692 (million)
% 15.18/2.67 % (2870560)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=2466544924:i=9515:nm=5_2990 on theBenchmark for (2990ds/9515Mi)
% 15.18/2.67 % TRYING [20]
% 15.18/2.67 % TRYING [4]
% 15.18/2.67 % (2870550)Instruction limit reached!
% 15.18/2.67 % (2870550)------------------------------
% 15.18/2.67 % (2870550)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.18/2.67 % (2870550)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.18/2.67 % (2870550)CaDiCaL version: 2.1.3
% 15.18/2.67 % (2870550)Termination reason: Instruction limit
% 15.18/2.67 % (2870550)Termination phase: Saturation
% 15.18/2.67 % (2870550)Time elapsed: 0.672 s
% 15.18/2.67 % (2870550)Peak memory usage: 29 MB
% 15.18/2.67 % (2870550)Instructions burned: 1180 (million)
% 15.18/2.67 % (2870556)Instruction limit reached!
% 15.18/2.67 % (2870556)------------------------------
% 15.18/2.67 % (2870556)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.18/2.67 % (2870556)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.18/2.67 % (2870556)CaDiCaL version: 2.1.3
% 15.18/2.67 % (2870556)Termination reason: Instruction limit
% 15.18/2.67 % (2870556)Termination phase: Saturation
% 15.18/2.67 % (2870556)Time elapsed: 0.467 s
% 15.18/2.67 % (2870556)Peak memory usage: 21 MB
% 15.18/2.67 % (2870556)Instructions burned: 881 (million)
% 15.18/2.67 % (2870562)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=2281343332:fmbsr=1.7:i=920_2989 on theBenchmark for (2989ds/920Mi)
% 15.18/2.67 % (2870563)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=1809065809:i=5131_2989 on theBenchmark for (2989ds/5131Mi)
% 15.18/2.67 % TRYING [8]
% 15.18/2.67 % TRYING [8]
% 15.18/2.67 % TRYING [5]
% 15.18/2.67 % (2870562)Instruction limit reached!
% 15.18/2.67 % (2870562)------------------------------
% 15.18/2.67 % (2870562)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.18/2.67 % (2870562)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.18/2.67 % (2870562)CaDiCaL version: 2.1.3
% 15.18/2.67 % (2870562)Termination reason: Instruction limit
% 15.18/2.67 % (2870562)Termination phase: Finite model building constraint generation
% 15.18/2.67 % (2870562)Time elapsed: 0.331 s
% 15.18/2.67 % (2870562)Peak memory usage: 79 MB
% 15.18/2.67 % (2870562)Instructions burned: 921 (million)
% 15.18/2.67 % (2870566)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=3617362300:i=1472:ins=7:fdi=8:gsp=on_2985 on theBenchmark for (2985ds/1472Mi)
% 15.18/2.67 % TRYING [6]
% 15.18/2.67 % (2870566)Instruction limit reached!
% 15.18/2.67 % (2870566)------------------------------
% 15.18/2.67 % (2870566)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.18/2.67 % (2870566)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.18/2.67 % (2870566)CaDiCaL version: 2.1.3
% 15.18/2.67 % (2870566)Termination reason: Instruction limit
% 15.18/2.67 % (2870566)Termination phase: Saturation
% 15.18/2.67 % (2870566)Time elapsed: 0.643 s
% 15.18/2.67 % (2870566)Peak memory usage: 15 MB
% 15.18/2.67 % (2870566)Instructions burned: 1474 (million)
% 15.18/2.67 % (2870568)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=2422709089:i=6324_2978 on theBenchmark for (2978ds/6324Mi)
% 15.18/2.67 % TRYING [77]
% 15.18/2.67 % (2870525) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-2870519-2870525"...
% 15.18/2.67 % (2870525)...printing done.
% 15.18/2.67 % (2870525)Refutation found. Thanks to Tanya!
% 15.18/2.67 % SZS status Unsatisfiable for theBenchmark
% 15.18/2.67 % SZS output start Proof for theBenchmark
% See solution above
% 15.18/2.67 % (2870525)------------------------------
% 15.18/2.67 % (2870525)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.18/2.67 % (2870525)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.18/2.67 % (2870525)CaDiCaL version: 2.1.3
% 15.18/2.67 % (2870525)Termination reason: Refutation
% 15.18/2.67 % (2870525)Time elapsed: 2.138 s
% 15.18/2.67 % (2870525)Peak memory usage: 51 MB
% 15.18/2.67 % (2870525)Instructions burned: 4080 (million)
% 15.18/2.67 % (2870519)Success in time 2.216 s
% 15.18/2.67 % Vampire exiting
%------------------------------------------------------------------------------