%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SWC052-1 : 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 : n002.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 01:04:27 PM UTC 2026
% Result : Unsatisfiable 9.69s 2.05s
% Output : Refutation 9.69s
% Verified :
% SZS Type : Refutation
% Derivation depth : 15
% Number of leaves : 30
% Syntax : Number of formulae : 107 ( 20 unt; 11 def)
% Number of atoms : 288 ( 27 equ)
% Maximal formula atoms : 6 ( 2 avg)
% Number of connectives : 287 ( 106 ~; 170 |; 0 &)
% ( 11 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 11 ( 4 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 17 ( 15 usr; 12 prp; 0-2 aty)
% Number of functors : 8 ( 8 usr; 6 con; 0-2 aty)
% Number of variables : 37 ( 0 sgn 37 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f8,axiom,
ssList(nil),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause8) ).
fof(f51,axiom,
! [X0,X1] : ssList(skaf45(X0,X1)),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause51) ).
fof(f57,axiom,
! [X0] :
( ~ ssList(X0)
| segmentP(X0,X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause57) ).
fof(f74,axiom,
! [X0] :
( ~ ssList(X0)
| app(nil,X0) = X0 ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause74) ).
fof(f143,axiom,
! [X0,X1] :
( ~ frontsegP(X0,X1)
| ~ ssList(X1)
| ~ ssList(X0)
| app(X1,skaf45(X0,X1)) = X0 ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause132) ).
fof(f186,axiom,
! [X2,X3,X0,X1] :
( ~ segmentP(X0,X1)
| ~ ssList(X2)
| ~ ssList(X3)
| ~ ssList(X1)
| ~ ssList(X0)
| segmentP(app(app(X3,X0),X2),X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause172) ).
fof(f200,negated_conjecture,
ssList(sk1),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_1) ).
fof(f201,negated_conjecture,
ssList(sk2),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_2) ).
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,
( nil = sk3
| nil != sk4 ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_7) ).
fof(f207,negated_conjecture,
( ssList(sk5)
| ~ neq(sk4,nil) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_8) ).
fof(f208,negated_conjecture,
( neq(sk5,nil)
| ~ neq(sk4,nil) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_9) ).
fof(f209,negated_conjecture,
( frontsegP(sk4,sk5)
| ~ neq(sk4,nil) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_10) ).
fof(f210,negated_conjecture,
( frontsegP(sk3,sk5)
| ~ neq(sk4,nil) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_11) ).
fof(f211,negated_conjecture,
( nil = sk2
| neq(sk2,nil) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_12) ).
fof(f212,negated_conjecture,
! [X0] :
( nil = sk2
| ~ ssList(X0)
| ~ neq(X0,nil)
| ~ segmentP(sk2,X0)
| ~ segmentP(sk1,X0) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_13) ).
fof(f213,negated_conjecture,
( nil != sk1
| neq(sk2,nil) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_14) ).
fof(f214,negated_conjecture,
! [X0] :
( nil != sk1
| ~ ssList(X0)
| ~ neq(X0,nil)
| ~ segmentP(sk2,X0)
| ~ segmentP(sk1,X0) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_15) ).
fof(f215,plain,
ssList(sk3),
inference(definition_unfolding,[],[f200,f205]) ).
fof(f216,plain,
ssList(sk4),
inference(definition_unfolding,[],[f201,f204]) ).
fof(f217,plain,
( nil = sk4
| neq(sk4,nil) ),
inference(definition_unfolding,[],[f211,f204,f204]) ).
fof(f218,plain,
! [X0] :
( nil = sk4
| ~ ssList(X0)
| ~ neq(X0,nil)
| ~ segmentP(sk4,X0)
| ~ segmentP(sk3,X0) ),
inference(definition_unfolding,[],[f212,f204,f204,f205]) ).
fof(f219,plain,
( nil != sk3
| neq(sk4,nil) ),
inference(definition_unfolding,[],[f213,f205,f204]) ).
fof(f220,plain,
! [X0] :
( nil != sk3
| ~ ssList(X0)
| ~ neq(X0,nil)
| ~ segmentP(sk4,X0)
| ~ segmentP(sk3,X0) ),
inference(definition_unfolding,[],[f214,f205,f204,f205]) ).
fof(f248,plain,
~ ssList(nil),
inference(consistent_polarity_flipping,[],[f8]) ).
fof(f291,plain,
! [X0,X1] : ~ ssList(skaf45(X0,X1)),
inference(consistent_polarity_flipping,[],[f51]) ).
fof(f296,plain,
! [X0] :
( segmentP(X0,X0)
| ssList(X0) ),
inference(consistent_polarity_flipping,[],[f57]) ).
fof(f313,plain,
! [X0] :
( ssList(X0)
| app(nil,X0) = X0 ),
inference(consistent_polarity_flipping,[],[f74]) ).
fof(f371,plain,
! [X0,X1] :
( frontsegP(X0,X1)
| ssList(X1)
| ssList(X0)
| app(X1,skaf45(X0,X1)) = X0 ),
inference(consistent_polarity_flipping,[],[f143]) ).
fof(f411,plain,
! [X2,X3,X0,X1] :
( ~ segmentP(X0,X1)
| ssList(X2)
| ssList(X3)
| ssList(X1)
| ssList(X0)
| segmentP(app(app(X3,X0),X2),X1) ),
inference(consistent_polarity_flipping,[],[f186]) ).
fof(f425,plain,
~ ssList(sk3),
inference(consistent_polarity_flipping,[],[f215]) ).
fof(f426,plain,
~ ssList(sk4),
inference(consistent_polarity_flipping,[],[f216]) ).
fof(f429,plain,
( ~ ssList(sk5)
| ~ neq(sk4,nil) ),
inference(consistent_polarity_flipping,[],[f207]) ).
fof(f430,plain,
( ~ frontsegP(sk4,sk5)
| ~ neq(sk4,nil) ),
inference(consistent_polarity_flipping,[],[f209]) ).
fof(f431,plain,
( ~ frontsegP(sk3,sk5)
| ~ neq(sk4,nil) ),
inference(consistent_polarity_flipping,[],[f210]) ).
fof(f432,plain,
! [X0] :
( nil = sk4
| ssList(X0)
| ~ neq(X0,nil)
| ~ segmentP(sk4,X0)
| ~ segmentP(sk3,X0) ),
inference(consistent_polarity_flipping,[],[f218]) ).
fof(f433,plain,
! [X0] :
( nil != sk3
| ssList(X0)
| ~ neq(X0,nil)
| ~ segmentP(sk4,X0)
| ~ segmentP(sk3,X0) ),
inference(consistent_polarity_flipping,[],[f220]) ).
fof(f441,definition,
( spl0_1
<=> ! [X0] :
( ssList(X0)
| ~ segmentP(sk3,X0)
| ~ segmentP(sk4,X0)
| ~ neq(X0,nil) ) ),
introduced(definition,[new_symbols(definition,[spl0_1])],[avatar_definition]) ).
fof(f442,plain,
( ! [X0] :
( ~ neq(X0,nil)
| ~ segmentP(sk3,X0)
| ~ segmentP(sk4,X0)
| ssList(X0) )
| ~ spl0_1 ),
inference(avatar_component_clause,[],[f441]) ).
fof(f444,definition,
( spl0_2
<=> nil = sk3 ),
introduced(definition,[new_symbols(definition,[spl0_2])],[avatar_definition]) ).
fof(f447,plain,
( spl0_1
| ~ spl0_2 ),
inference(avatar_split_clause,[],[f433,f444,f441]) ).
fof(f449,definition,
( spl0_3
<=> neq(sk4,nil) ),
introduced(definition,[new_symbols(definition,[spl0_3])],[avatar_definition]) ).
fof(f452,plain,
( spl0_3
| ~ spl0_2 ),
inference(avatar_split_clause,[],[f219,f444,f449]) ).
fof(f454,definition,
( spl0_4
<=> nil = sk4 ),
introduced(definition,[new_symbols(definition,[spl0_4])],[avatar_definition]) ).
fof(f457,plain,
( spl0_1
| spl0_4 ),
inference(avatar_split_clause,[],[f432,f454,f441]) ).
fof(f458,plain,
( spl0_3
| spl0_4 ),
inference(avatar_split_clause,[],[f217,f454,f449]) ).
fof(f460,definition,
( spl0_5
<=> frontsegP(sk3,sk5) ),
introduced(definition,[new_symbols(definition,[spl0_5])],[avatar_definition]) ).
fof(f462,plain,
( ~ frontsegP(sk3,sk5)
| spl0_5 ),
inference(avatar_component_clause,[],[f460]) ).
fof(f463,plain,
( ~ spl0_3
| ~ spl0_5 ),
inference(avatar_split_clause,[],[f431,f460,f449]) ).
fof(f465,definition,
( spl0_6
<=> frontsegP(sk4,sk5) ),
introduced(definition,[new_symbols(definition,[spl0_6])],[avatar_definition]) ).
fof(f467,plain,
( ~ frontsegP(sk4,sk5)
| spl0_6 ),
inference(avatar_component_clause,[],[f465]) ).
fof(f468,plain,
( ~ spl0_3
| ~ spl0_6 ),
inference(avatar_split_clause,[],[f430,f465,f449]) ).
fof(f470,definition,
( spl0_7
<=> neq(sk5,nil) ),
introduced(definition,[new_symbols(definition,[spl0_7])],[avatar_definition]) ).
fof(f472,plain,
( neq(sk5,nil)
| ~ spl0_7 ),
inference(avatar_component_clause,[],[f470]) ).
fof(f473,plain,
( ~ spl0_3
| spl0_7 ),
inference(avatar_split_clause,[],[f208,f470,f449]) ).
fof(f475,definition,
( spl0_8
<=> ssList(sk5) ),
introduced(definition,[new_symbols(definition,[spl0_8])],[avatar_definition]) ).
fof(f477,plain,
( ~ ssList(sk5)
| spl0_8 ),
inference(avatar_component_clause,[],[f475]) ).
fof(f478,plain,
( ~ spl0_3
| ~ spl0_8 ),
inference(avatar_split_clause,[],[f429,f475,f449]) ).
fof(f479,plain,
( ~ spl0_4
| spl0_2 ),
inference(avatar_split_clause,[],[f206,f444,f454]) ).
fof(f485,definition,
( spl0_10
<=> ssList(nil) ),
introduced(definition,[new_symbols(definition,[spl0_10])],[avatar_definition]) ).
fof(f486,plain,
( ~ ssList(nil)
| spl0_10 ),
inference(avatar_component_clause,[],[f485]) ).
fof(f521,plain,
~ spl0_10,
inference(avatar_split_clause,[],[f248,f485]) ).
fof(f535,definition,
( spl0_19
<=> segmentP(sk4,sk5) ),
introduced(definition,[new_symbols(definition,[spl0_19])],[avatar_definition]) ).
fof(f625,plain,
( sk5 = app(nil,sk5)
| spl0_8 ),
inference(resolution,[],[f313,f477]) ).
fof(f669,plain,
( ~ segmentP(sk3,sk5)
| ~ segmentP(sk4,sk5)
| ssList(sk5)
| ~ spl0_1
| ~ spl0_7 ),
inference(resolution,[],[f442,f472]) ).
fof(f670,plain,
( ~ segmentP(sk3,sk5)
| ~ segmentP(sk4,sk5)
| ~ spl0_1
| ~ spl0_7
| spl0_8 ),
inference(forward_subsumption_resolution,[],[f669,f477]) ).
fof(f673,definition,
( spl0_22
<=> segmentP(sk3,sk5) ),
introduced(definition,[new_symbols(definition,[spl0_22])],[avatar_definition]) ).
fof(f675,plain,
( ~ segmentP(sk3,sk5)
| spl0_22 ),
inference(avatar_component_clause,[],[f673]) ).
fof(f676,plain,
( ~ spl0_19
| ~ spl0_22
| ~ spl0_1
| ~ spl0_7
| spl0_8 ),
inference(avatar_split_clause,[],[f670,f475,f470,f441,f673,f535]) ).
fof(f1225,plain,
( ssList(sk5)
| ssList(sk4)
| sk4 = app(sk5,skaf45(sk4,sk5))
| spl0_6 ),
inference(resolution,[],[f371,f467]) ).
fof(f1226,plain,
( ssList(sk5)
| ssList(sk3)
| sk3 = app(sk5,skaf45(sk3,sk5))
| spl0_5 ),
inference(resolution,[],[f371,f462]) ).
fof(f1238,plain,
( ssList(sk3)
| sk3 = app(sk5,skaf45(sk3,sk5))
| spl0_5
| spl0_8 ),
inference(forward_subsumption_resolution,[],[f1226,f477]) ).
fof(f1239,plain,
( ssList(sk4)
| sk4 = app(sk5,skaf45(sk4,sk5))
| spl0_6
| spl0_8 ),
inference(forward_subsumption_resolution,[],[f1225,f477]) ).
fof(f1240,plain,
( sk3 = app(sk5,skaf45(sk3,sk5))
| spl0_5
| spl0_8 ),
inference(forward_subsumption_resolution,[],[f1238,f425]) ).
fof(f1241,plain,
( sk4 = app(sk5,skaf45(sk4,sk5))
| spl0_6
| spl0_8 ),
inference(forward_subsumption_resolution,[],[f1239,f426]) ).
fof(f2163,plain,
! [X2,X0,X1] :
( ssList(X0)
| ssList(X1)
| ssList(X2)
| ssList(X2)
| segmentP(app(app(X1,X2),X0),X2)
| ssList(X2) ),
inference(resolution,[],[f411,f296]) ).
fof(f2172,plain,
! [X2,X0,X1] :
( segmentP(app(app(X1,X2),X0),X2)
| ssList(X1)
| ssList(X2)
| ssList(X0) ),
inference(duplicate_literal_removal,[],[f2163]) ).
fof(f30633,plain,
( ! [X0] :
( segmentP(app(sk5,X0),sk5)
| ssList(nil)
| ssList(sk5)
| ssList(X0) )
| spl0_8 ),
inference(superposition,[],[f2172,f625]) ).
fof(f30641,plain,
( ! [X0] :
( segmentP(app(sk5,X0),sk5)
| ssList(sk5)
| ssList(X0) )
| spl0_8
| spl0_10 ),
inference(forward_subsumption_resolution,[],[f30633,f486]) ).
fof(f30731,plain,
( ! [X0] :
( segmentP(app(sk5,X0),sk5)
| ssList(X0) )
| spl0_8
| spl0_10 ),
inference(forward_subsumption_resolution,[],[f30641,f477]) ).
fof(f61627,plain,
( segmentP(sk3,sk5)
| ssList(skaf45(sk3,sk5))
| spl0_5
| spl0_8
| spl0_10 ),
inference(superposition,[],[f30731,f1240]) ).
fof(f61628,plain,
( segmentP(sk4,sk5)
| ssList(skaf45(sk4,sk5))
| spl0_6
| spl0_8
| spl0_10 ),
inference(superposition,[],[f30731,f1241]) ).
fof(f61631,plain,
( segmentP(sk4,sk5)
| spl0_6
| spl0_8
| spl0_10 ),
inference(forward_subsumption_resolution,[],[f61628,f291]) ).
fof(f61632,plain,
( ssList(skaf45(sk3,sk5))
| spl0_5
| spl0_8
| spl0_10
| spl0_22 ),
inference(forward_subsumption_resolution,[],[f61627,f675]) ).
fof(f61638,plain,
( spl0_19
| spl0_6
| spl0_8
| spl0_10 ),
inference(avatar_split_clause,[],[f61631,f485,f475,f465,f535]) ).
fof(f61639,plain,
( $false
| spl0_5
| spl0_8
| spl0_10
| spl0_22 ),
inference(forward_subsumption_resolution,[],[f61632,f291]) ).
fof(f61640,plain,
( spl0_5
| spl0_8
| spl0_10
| spl0_22 ),
inference(avatar_contradiction_clause,[],[f61639]) ).
cnf(s1,plain,
( spl0_1
| ~ spl0_2 ),
inference(sat_conversion,[],[f447]) ).
cnf(s2,plain,
( ~ spl0_2
| spl0_3 ),
inference(sat_conversion,[],[f452]) ).
cnf(s3,plain,
( spl0_1
| spl0_4 ),
inference(sat_conversion,[],[f457]) ).
cnf(s4,plain,
( spl0_3
| spl0_4 ),
inference(sat_conversion,[],[f458]) ).
cnf(s5,plain,
( ~ spl0_3
| ~ spl0_5 ),
inference(sat_conversion,[],[f463]) ).
cnf(s6,plain,
( ~ spl0_3
| ~ spl0_6 ),
inference(sat_conversion,[],[f468]) ).
cnf(s7,plain,
( ~ spl0_3
| spl0_7 ),
inference(sat_conversion,[],[f473]) ).
cnf(s8,plain,
( ~ spl0_3
| ~ spl0_8 ),
inference(sat_conversion,[],[f478]) ).
cnf(s9,plain,
( spl0_2
| ~ spl0_4 ),
inference(sat_conversion,[],[f479]) ).
cnf(s19,plain,
~ spl0_10,
inference(sat_conversion,[],[f521]) ).
cnf(s27,plain,
( ~ spl0_1
| ~ spl0_7
| spl0_8
| ~ spl0_19
| ~ spl0_22 ),
inference(sat_conversion,[],[f676]) ).
cnf(s7930,plain,
( spl0_6
| spl0_8
| spl0_10
| spl0_19 ),
inference(sat_conversion,[],[f61638]) ).
cnf(s7931,plain,
( spl0_5
| spl0_8
| spl0_10
| spl0_22 ),
inference(sat_conversion,[],[f61640]) ).
cnf(s7983,plain,
spl0_1,
inference(rat,[],[s9,s1,s3]) ).
cnf(s7984,plain,
~ spl0_3,
inference(rat,[],[s27,s7931,s7930,s5,s6,s7,s8,s7983,s19]) ).
cnf(s7985,plain,
spl0_4,
inference(rat,[],[s4,s7984]) ).
cnf(s7986,plain,
~ spl0_2,
inference(rat,[],[s2,s7984]) ).
cnf(s7987,plain,
$false,
inference(rat,[],[s9,s7985,s7986]) ).
fof(f61645,plain,
$false,
inference(avatar_sat_refutation,[],[s7987]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWC052-1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.13/0.38 % Computer : n002.cluster.edu
% 0.13/0.38 % Model : x86_64 x86_64
% 0.13/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.38 % Memory : 8046.5625MB
% 0.13/0.38 % OS : Linux 6.8.0-71-generic
% 0.13/0.38 % CPULimit : 300
% 0.13/0.38 % WCLimit : 300
% 0.13/0.38 % DateTime : Mon Sep 28 07:40:37 UTC 2026
% 0.13/0.39 % CPUTime :
% 0.13/0.39 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.16/0.43 Running first-order model finding
% 0.16/0.44 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
% 9.69/2.05 % (188009)Will run a generic schedule for satisfiability detection.
% 9.69/2.05 % (188019)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=894637203:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 9.69/2.05 % (188016)% WARNING: option uhcvi not known.
% 9.69/2.05 % (188021)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=2289699443:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 9.69/2.05 % (188018)dis+10_1_sil=32000:sp=arity:random_seed=3950486467:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 9.69/2.05 % (188016)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=2956296807:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 9.69/2.05 % (188015)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=2194532335_2999 on theBenchmark for (2999ds/0Mi)
% 9.69/2.05 % (188017)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=3292365039:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 9.69/2.05 % (188020)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=2482087523:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 9.69/2.05 % TRYING [1]
% 9.69/2.05 % TRYING [2]
% 9.69/2.05 % TRYING [3]
% 9.69/2.05 % (188019)Instruction limit reached!
% 9.69/2.05 % (188019)------------------------------
% 9.69/2.05 % (188019)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.69/2.05 % (188019)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.69/2.05 % (188019)CaDiCaL version: 2.1.3
% 9.69/2.05 % (188019)Termination reason: Instruction limit
% 9.69/2.05 % (188019)Termination phase: Saturation
% 9.69/2.05 % (188019)Time elapsed: 0.055 s
% 9.69/2.05 % (188019)Peak memory usage: 13 MB
% 9.69/2.05 % (188019)Instructions burned: 116 (million)
% 9.69/2.05 % (188031)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=2524243626:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 9.69/2.05 % TRYING [4]
% 9.69/2.05 % TRYING [1]
% 9.69/2.05 % TRYING [2]
% 9.69/2.05 % TRYING [3]
% 9.69/2.05 % TRYING [4]
% 9.69/2.05 % (188018)Instruction limit reached!
% 9.69/2.05 % (188018)------------------------------
% 9.69/2.05 % (188018)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.69/2.05 % (188018)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.69/2.05 % (188018)CaDiCaL version: 2.1.3
% 9.69/2.05 % (188018)Termination reason: Instruction limit
% 9.69/2.05 % (188018)Termination phase: Saturation
% 9.69/2.05 % (188018)Time elapsed: 0.099 s
% 9.69/2.05 % (188018)Peak memory usage: 13 MB
% 9.69/2.05 % (188018)Instructions burned: 105 (million)
% 9.69/2.05 % (188020)Instruction limit reached!
% 9.69/2.05 % (188020)------------------------------
% 9.69/2.05 % (188020)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.69/2.05 % (188020)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.69/2.05 % (188020)CaDiCaL version: 2.1.3
% 9.69/2.05 % (188020)Termination reason: Instruction limit
% 9.69/2.05 % (188020)Termination phase: Saturation
% 9.69/2.05 % (188020)Time elapsed: 0.107 s
% 9.69/2.05 % (188020)Peak memory usage: 14 MB
% 9.69/2.05 % (188020)Instructions burned: 133 (million)
% 9.69/2.05 % (188033)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=2920841983:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 9.69/2.05 % (188021)Instruction limit reached!
% 9.69/2.05 % (188021)------------------------------
% 9.69/2.05 % (188021)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.69/2.05 % (188021)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.69/2.05 % (188021)CaDiCaL version: 2.1.3
% 9.69/2.05 % (188021)Termination reason: Instruction limit
% 9.69/2.05 % (188021)Termination phase: Saturation
% 9.69/2.05 % (188021)Time elapsed: 0.123 s
% 9.69/2.05 % (188021)Peak memory usage: 14 MB
% 9.69/2.05 % (188021)Instructions burned: 160 (million)
% 9.69/2.05 % (188034)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=2290804196:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 9.69/2.05 % TRYING [5]
% 9.69/2.05 % TRYING [5]
% 9.69/2.05 % (188036)ott-21_1_sil=16000:fs=off:random_seed=2380551172:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 9.69/2.05 % (188033)Instruction limit reached!
% 9.69/2.05 % (188033)------------------------------
% 9.69/2.05 % (188033)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.69/2.05 % (188033)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.69/2.05 % (188033)CaDiCaL version: 2.1.3
% 9.69/2.05 % (188033)Termination reason: Instruction limit
% 9.69/2.05 % (188033)Termination phase: Saturation
% 9.69/2.05 % (188033)Time elapsed: 0.070 s
% 9.69/2.05 % (188033)Peak memory usage: 13 MB
% 9.69/2.05 % (188033)Instructions burned: 132 (million)
% 9.69/2.05 % (188039)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=3064004972:i=477:bd=all_2997 on theBenchmark for (2997ds/477Mi)
% 9.69/2.05 % TRYING [6]
% 9.69/2.05 % (188031)Instruction limit reached!
% 9.69/2.05 % (188031)------------------------------
% 9.69/2.05 % (188031)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.69/2.05 % (188031)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.69/2.05 % (188031)CaDiCaL version: 2.1.3
% 9.69/2.05 % (188031)Termination reason: Instruction limit
% 9.69/2.05 % (188031)Termination phase: Finite model building constraint generation
% 9.69/2.05 % (188031)Time elapsed: 0.163 s
% 9.69/2.05 % (188031)Peak memory usage: 36 MB
% 9.69/2.05 % (188031)Instructions burned: 717 (million)
% 9.69/2.05 % (188036)Instruction limit reached!
% 9.69/2.05 % (188036)------------------------------
% 9.69/2.05 % (188036)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.69/2.05 % (188036)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.69/2.05 % (188036)CaDiCaL version: 2.1.3
% 9.69/2.05 % (188036)Termination reason: Instruction limit
% 9.69/2.05 % (188036)Termination phase: Saturation
% 9.69/2.05 % (188036)Time elapsed: 0.093 s
% 9.69/2.05 % (188036)Peak memory usage: 13 MB
% 9.69/2.05 % (188036)Instructions burned: 180 (million)
% 9.69/2.05 % (188041)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=4226912888:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 9.69/2.05 % TRYING [1]
% 9.69/2.05 % TRYING [2]
% 9.69/2.05 % TRYING [3]
% 9.69/2.05 % (188042)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=1853770568:i=1179_2997 on theBenchmark for (2997ds/1179Mi)
% 9.69/2.05 % TRYING [4]
% 9.69/2.05 % TRYING [6]
% 9.69/2.05 % TRYING [5]
% 9.69/2.05 % (188041)Instruction limit reached!
% 9.69/2.05 % (188041)------------------------------
% 9.69/2.05 % (188041)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.69/2.05 % (188041)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.69/2.05 % (188041)CaDiCaL version: 2.1.3
% 9.69/2.05 % (188041)Termination reason: Instruction limit
% 9.69/2.05 % (188041)Termination phase: Finite model building SAT solving
% 9.69/2.05 % (188041)Time elapsed: 0.181 s
% 9.69/2.05 % (188041)Peak memory usage: 23 MB
% 9.69/2.05 % (188041)Instructions burned: 867 (million)
% 9.69/2.05 % (188046)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=2944576352:i=889:ins=1_2995 on theBenchmark for (2995ds/889Mi)
% 9.69/2.05 % TRYING [14]
% 9.69/2.05 % (188039)Instruction limit reached!
% 9.69/2.05 % (188039)------------------------------
% 9.69/2.05 % (188039)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.69/2.05 % (188039)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.69/2.05 % (188039)CaDiCaL version: 2.1.3
% 9.69/2.05 % (188039)Termination reason: Instruction limit
% 9.69/2.05 % (188039)Termination phase: Saturation
% 9.69/2.05 % (188039)Time elapsed: 0.296 s
% 9.69/2.05 % (188039)Peak memory usage: 14 MB
% 9.69/2.05 % (188039)Instructions burned: 479 (million)
% 9.69/2.05 % (188048)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=762099315: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)
% 9.69/2.05 % (188034)Instruction limit reached!
% 9.69/2.05 % (188034)------------------------------
% 9.69/2.05 % (188034)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.69/2.05 % (188034)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.69/2.05 % (188034)CaDiCaL version: 2.1.3
% 9.69/2.05 % (188034)Termination reason: Instruction limit
% 9.69/2.05 % (188034)Termination phase: Saturation
% 9.69/2.05 % (188034)Time elapsed: 0.410 s
% 9.69/2.05 % (188034)Peak memory usage: 19 MB
% 9.69/2.05 % (188034)Instructions burned: 684 (million)
% 9.69/2.05 % (188050)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=3654484020:i=879:kws=inv_precedence:fsr=off_2994 on theBenchmark for (2994ds/879Mi)
% 9.69/2.05 % (188046)Instruction limit reached!
% 9.69/2.05 % (188046)------------------------------
% 9.69/2.05 % (188046)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.69/2.05 % (188046)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.69/2.05 % (188046)CaDiCaL version: 2.1.3
% 9.69/2.05 % (188046)Termination reason: Instruction limit
% 9.69/2.05 % (188046)Termination phase: Finite model building constraint generation
% 9.69/2.05 % (188046)Time elapsed: 0.179 s
% 9.69/2.05 % (188046)Peak memory usage: 73 MB
% 9.69/2.05 % (188046)Instructions burned: 895 (million)
% 9.69/2.05 % (188079)fmb+10_1_sil=64000:random_seed=2129552044:i=22061:nm=2:gsp=on_2993 on theBenchmark for (2993ds/22061Mi)
% 9.69/2.05 % TRYING [1]
% 9.69/2.05 % TRYING [2]
% 9.69/2.05 % TRYING [3]
% 9.69/2.05 % TRYING [4]
% 9.69/2.05 % TRYING [5]
% 9.69/2.05 % TRYING [7]
% 9.69/2.05 % (188048)Instruction limit reached!
% 9.69/2.05 % (188048)------------------------------
% 9.69/2.05 % (188048)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.69/2.05 % (188048)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.69/2.05 % (188048)CaDiCaL version: 2.1.3
% 9.69/2.05 % (188048)Termination reason: Instruction limit
% 9.69/2.05 % (188048)Termination phase: Saturation
% 9.69/2.05 % (188048)Time elapsed: 0.379 s
% 9.69/2.05 % (188048)Peak memory usage: 19 MB
% 9.69/2.05 % (188048)Instructions burned: 693 (million)
% 9.69/2.05 % (188159)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=1892420770:i=9515:nm=5_2990 on theBenchmark for (2990ds/9515Mi)
% 9.69/2.05 % TRYING [20]
% 9.69/2.05 % (188042)Instruction limit reached!
% 9.69/2.05 % (188042)------------------------------
% 9.69/2.05 % (188042)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.69/2.05 % (188042)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.69/2.05 % (188042)CaDiCaL version: 2.1.3
% 9.69/2.05 % (188042)Termination reason: Instruction limit
% 9.69/2.05 % (188042)Termination phase: Saturation
% 9.69/2.05 % (188042)Time elapsed: 0.687 s
% 9.69/2.05 % (188042)Peak memory usage: 28 MB
% 9.69/2.05 % (188042)Instructions burned: 1179 (million)
% 9.69/2.05 % (188161)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=2010371604:fmbsr=1.7:i=920_2990 on theBenchmark for (2990ds/920Mi)
% 9.69/2.05 % TRYING [8]
% 9.69/2.05 % TRYING [6]
% 9.69/2.05 % (188050)Instruction limit reached!
% 9.69/2.05 % (188050)------------------------------
% 9.69/2.05 % (188050)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.69/2.05 % (188050)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.69/2.05 % (188050)CaDiCaL version: 2.1.3
% 9.69/2.05 % (188050)Termination reason: Instruction limit
% 9.69/2.05 % (188050)Termination phase: Saturation
% 9.69/2.05 % (188050)Time elapsed: 0.464 s
% 9.69/2.05 % (188050)Peak memory usage: 20 MB
% 9.69/2.05 % (188050)Instructions burned: 879 (million)
% 9.69/2.05 % (188176)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=129185656:i=5131_2989 on theBenchmark for (2989ds/5131Mi)
% 9.69/2.05 % (188161)Instruction limit reached!
% 9.69/2.05 % (188161)------------------------------
% 9.69/2.05 % (188161)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.69/2.05 % (188161)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.69/2.05 % (188161)CaDiCaL version: 2.1.3
% 9.69/2.05 % (188161)Termination reason: Instruction limit
% 9.69/2.05 % (188161)Termination phase: Finite model building constraint generation
% 9.69/2.05 % (188161)Time elapsed: 0.334 s
% 9.69/2.05 % (188161)Peak memory usage: 79 MB
% 9.69/2.05 % (188161)Instructions burned: 920 (million)
% 9.69/2.05 % (188212)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=433102241:i=1472:ins=7:fdi=8:gsp=on_2986 on theBenchmark for (2986ds/1472Mi)
% 9.69/2.05 % TRYING [7]
% 9.69/2.05 % (188016) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-188009-188016"...
% 9.69/2.05 % (188016)...printing done.
% 9.69/2.05 % (188016)Refutation found. Thanks to Tanya!
% 9.69/2.05 % SZS status Unsatisfiable for theBenchmark
% 9.69/2.05 % SZS output start Proof for theBenchmark
% See solution above
% 9.69/2.05 % (188016)------------------------------
% 9.69/2.05 % (188016)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 9.69/2.05 % (188016)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 9.69/2.05 % (188016)CaDiCaL version: 2.1.3
% 9.69/2.05 % (188016)Termination reason: Refutation
% 9.69/2.05 % (188016)Time elapsed: 1.536 s
% 9.69/2.05 % (188016)Peak memory usage: 36 MB
% 9.69/2.05 % (188016)Instructions burned: 2822 (million)
% 9.69/2.05 % (188009)Success in time 1.599 s
% 9.69/2.05 % Vampire exiting
%------------------------------------------------------------------------------