%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SWC081-1 : 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 : n019.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 01:04:35 PM UTC 2026
% Result : Unsatisfiable 7.11s 1.66s
% Output : Refutation 7.11s
% Verified :
% SZS Type : Refutation
% Derivation depth : 17
% Number of leaves : 26
% Syntax : Number of formulae : 97 ( 25 unt; 9 def)
% Number of atoms : 259 ( 19 equ)
% Maximal formula atoms : 8 ( 2 avg)
% Number of connectives : 313 ( 151 ~; 153 |; 0 &)
% ( 9 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 11 ( 3 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 15 ( 13 usr; 10 prp; 0-2 aty)
% Number of functors : 8 ( 8 usr; 6 con; 0-2 aty)
% Number of variables : 20 ( 0 sgn 20 !; 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(f56,axiom,
! [X0] :
( segmentP(X0,nil)
| ~ ssList(X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause56) ).
fof(f57,axiom,
! [X0] :
( segmentP(X0,X0)
| ~ ssList(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(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/sandbox2/benchmark/Axioms/SWC001-0.ax',clause173) ).
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,
neq(sk2,nil),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_7) ).
fof(f207,negated_conjecture,
! [X0] :
( ~ ssList(X0)
| ~ neq(X0,nil)
| ~ segmentP(sk2,X0)
| ~ segmentP(sk1,X0) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_8) ).
fof(f208,negated_conjecture,
( ssList(sk5)
| nil = sk4 ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_9) ).
fof(f210,negated_conjecture,
( neq(sk5,nil)
| nil = sk4 ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_11) ).
fof(f211,negated_conjecture,
( frontsegP(sk4,sk5)
| nil = sk4 ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_12) ).
fof(f212,negated_conjecture,
( frontsegP(sk3,sk5)
| nil = sk4 ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_13) ).
fof(f218,plain,
neq(sk4,nil),
inference(definition_unfolding,[],[f206,f204]) ).
fof(f219,plain,
! [X0] :
( ~ ssList(X0)
| ~ neq(X0,nil)
| ~ segmentP(sk4,X0)
| ~ segmentP(sk3,X0) ),
inference(definition_unfolding,[],[f207,f204,f205]) ).
fof(f234,plain,
! [X2,X0,X1] :
( ~ ssList(app(app(X0,X1),X2))
| ~ ssList(X0)
| ~ ssList(X1)
| ~ ssList(X2)
| segmentP(app(app(X0,X1),X2),X1) ),
inference(equality_resolution,[],[f187]) ).
fof(f342,plain,
~ neq(sk4,nil),
inference(consistent_polarity_flipping,[],[f218]) ).
fof(f343,plain,
! [X0] :
( ~ segmentP(sk4,X0)
| neq(X0,nil)
| ~ ssList(X0)
| ~ segmentP(sk3,X0) ),
inference(consistent_polarity_flipping,[],[f219]) ).
fof(f344,plain,
( ~ neq(sk5,nil)
| nil = sk4 ),
inference(consistent_polarity_flipping,[],[f210]) ).
fof(f357,definition,
( spl0_2
<=> frontsegP(sk3,sk5) ),
introduced(definition,[new_symbols(definition,[spl0_2])],[avatar_definition]) ).
fof(f359,plain,
( frontsegP(sk3,sk5)
| ~ spl0_2 ),
inference(avatar_component_clause,[],[f357]) ).
fof(f362,definition,
( spl0_3
<=> frontsegP(sk4,sk5) ),
introduced(definition,[new_symbols(definition,[spl0_3])],[avatar_definition]) ).
fof(f364,plain,
( frontsegP(sk4,sk5)
| ~ spl0_3 ),
inference(avatar_component_clause,[],[f362]) ).
fof(f367,definition,
( spl0_4
<=> neq(sk5,nil) ),
introduced(definition,[new_symbols(definition,[spl0_4])],[avatar_definition]) ).
fof(f369,plain,
( ~ neq(sk5,nil)
| spl0_4 ),
inference(avatar_component_clause,[],[f367]) ).
fof(f372,definition,
( spl0_5
<=> nil = sk4 ),
introduced(definition,[new_symbols(definition,[spl0_5])],[avatar_definition]) ).
fof(f374,plain,
( nil = sk4
| ~ spl0_5 ),
inference(avatar_component_clause,[],[f372]) ).
fof(f375,plain,
( spl0_5
| spl0_2 ),
inference(avatar_split_clause,[],[f212,f357,f372]) ).
fof(f376,plain,
( spl0_5
| spl0_3 ),
inference(avatar_split_clause,[],[f211,f362,f372]) ).
fof(f377,plain,
( spl0_5
| ~ spl0_4 ),
inference(avatar_split_clause,[],[f344,f367,f372]) ).
fof(f379,definition,
( spl0_6
<=> ssList(sk5) ),
introduced(definition,[new_symbols(definition,[spl0_6])],[avatar_definition]) ).
fof(f381,plain,
( ssList(sk5)
| ~ spl0_6 ),
inference(avatar_component_clause,[],[f379]) ).
fof(f383,plain,
( spl0_5
| spl0_6 ),
inference(avatar_split_clause,[],[f208,f379,f372]) ).
fof(f389,definition,
( spl0_8
<=> ssList(nil) ),
introduced(definition,[new_symbols(definition,[spl0_8])],[avatar_definition]) ).
fof(f390,plain,
( ssList(nil)
| ~ spl0_8 ),
inference(avatar_component_clause,[],[f389]) ).
fof(f425,plain,
spl0_8,
inference(avatar_split_clause,[],[f8,f389]) ).
fof(f430,definition,
( spl0_16
<=> segmentP(sk3,nil) ),
introduced(definition,[new_symbols(definition,[spl0_16])],[avatar_definition]) ).
fof(f431,plain,
( segmentP(sk3,nil)
| ~ spl0_16 ),
inference(avatar_component_clause,[],[f430]) ).
fof(f432,plain,
( ~ segmentP(sk3,nil)
| spl0_16 ),
inference(avatar_component_clause,[],[f430]) ).
fof(f438,plain,
( ~ ssList(sk3)
| spl0_16 ),
inference(resolution,[],[f432,f56]) ).
fof(f439,plain,
( $false
| spl0_16 ),
inference(forward_subsumption_resolution,[],[f438,f202]) ).
fof(f440,plain,
spl0_16,
inference(avatar_contradiction_clause,[],[f439]) ).
fof(f441,plain,
( ~ ssList(sk4)
| neq(sk4,nil)
| ~ ssList(sk4)
| ~ segmentP(sk3,sk4) ),
inference(resolution,[],[f57,f343]) ).
fof(f442,plain,
( ~ ssList(sk4)
| neq(sk4,nil)
| ~ segmentP(sk3,sk4) ),
inference(duplicate_literal_removal,[],[f441]) ).
fof(f443,plain,
( neq(sk4,nil)
| ~ segmentP(sk3,sk4) ),
inference(forward_subsumption_resolution,[],[f442,f203]) ).
fof(f444,plain,
~ segmentP(sk3,sk4),
inference(forward_subsumption_resolution,[],[f443,f342]) ).
fof(f518,plain,
( sk5 = app(nil,sk5)
| ~ spl0_6 ),
inference(resolution,[],[f74,f381]) ).
fof(f770,plain,
( ~ segmentP(sk3,nil)
| ~ spl0_5 ),
inference(superposition,[],[f444,f374]) ).
fof(f775,plain,
( $false
| ~ spl0_5
| ~ spl0_16 ),
inference(forward_subsumption_resolution,[],[f770,f431]) ).
fof(f776,plain,
( ~ spl0_5
| ~ spl0_16 ),
inference(avatar_contradiction_clause,[],[f775]) ).
fof(f1401,plain,
( ~ ssList(sk5)
| ~ ssList(sk3)
| sk3 = app(sk5,skaf45(sk3,sk5))
| ~ spl0_2 ),
inference(resolution,[],[f143,f359]) ).
fof(f1402,plain,
( ~ ssList(sk5)
| ~ ssList(sk4)
| sk4 = app(sk5,skaf45(sk4,sk5))
| ~ spl0_3 ),
inference(resolution,[],[f143,f364]) ).
fof(f1414,plain,
( ~ ssList(sk4)
| sk4 = app(sk5,skaf45(sk4,sk5))
| ~ spl0_3
| ~ spl0_6 ),
inference(forward_subsumption_resolution,[],[f1402,f381]) ).
fof(f1415,plain,
( ~ ssList(sk3)
| sk3 = app(sk5,skaf45(sk3,sk5))
| ~ spl0_2
| ~ spl0_6 ),
inference(forward_subsumption_resolution,[],[f1401,f381]) ).
fof(f1416,plain,
( sk4 = app(sk5,skaf45(sk4,sk5))
| ~ spl0_3
| ~ spl0_6 ),
inference(forward_subsumption_resolution,[],[f1414,f203]) ).
fof(f1417,plain,
( sk3 = app(sk5,skaf45(sk3,sk5))
| ~ spl0_2
| ~ spl0_6 ),
inference(forward_subsumption_resolution,[],[f1415,f202]) ).
fof(f2117,plain,
( ! [X0] :
( ~ ssList(app(sk5,X0))
| ~ ssList(nil)
| ~ ssList(sk5)
| ~ ssList(X0)
| segmentP(app(sk5,X0),sk5) )
| ~ spl0_6 ),
inference(superposition,[],[f234,f518]) ).
fof(f2120,plain,
( ! [X0] :
( ~ ssList(app(sk5,X0))
| ~ ssList(sk5)
| ~ ssList(X0)
| segmentP(app(sk5,X0),sk5) )
| ~ spl0_6
| ~ spl0_8 ),
inference(forward_subsumption_resolution,[],[f2117,f390]) ).
fof(f2124,plain,
( ! [X0] :
( segmentP(app(sk5,X0),sk5)
| ~ ssList(X0)
| ~ ssList(app(sk5,X0)) )
| ~ spl0_6
| ~ spl0_8 ),
inference(forward_subsumption_resolution,[],[f2120,f381]) ).
fof(f12391,definition,
( spl0_342
<=> ssList(sk3) ),
introduced(definition,[new_symbols(definition,[spl0_342])],[avatar_definition]) ).
fof(f12392,plain,
( ssList(sk3)
| ~ spl0_342 ),
inference(avatar_component_clause,[],[f12391]) ).
fof(f12399,definition,
( spl0_344
<=> ssList(sk4) ),
introduced(definition,[new_symbols(definition,[spl0_344])],[avatar_definition]) ).
fof(f12400,plain,
( ssList(sk4)
| ~ spl0_344 ),
inference(avatar_component_clause,[],[f12399]) ).
fof(f12938,plain,
spl0_344,
inference(avatar_split_clause,[],[f203,f12399]) ).
fof(f12939,plain,
spl0_342,
inference(avatar_split_clause,[],[f202,f12391]) ).
fof(f50164,plain,
( segmentP(sk4,sk5)
| ~ ssList(skaf45(sk4,sk5))
| ~ ssList(sk4)
| ~ spl0_3
| ~ spl0_6
| ~ spl0_8 ),
inference(superposition,[],[f2124,f1416]) ).
fof(f50165,plain,
( segmentP(sk3,sk5)
| ~ ssList(skaf45(sk3,sk5))
| ~ ssList(sk3)
| ~ spl0_2
| ~ spl0_6
| ~ spl0_8 ),
inference(superposition,[],[f2124,f1417]) ).
fof(f50171,plain,
( segmentP(sk3,sk5)
| ~ ssList(sk3)
| ~ spl0_2
| ~ spl0_6
| ~ spl0_8 ),
inference(forward_subsumption_resolution,[],[f50165,f51]) ).
fof(f50172,plain,
( segmentP(sk4,sk5)
| ~ ssList(sk4)
| ~ spl0_3
| ~ spl0_6
| ~ spl0_8 ),
inference(forward_subsumption_resolution,[],[f50164,f51]) ).
fof(f50177,plain,
( segmentP(sk3,sk5)
| ~ spl0_2
| ~ spl0_6
| ~ spl0_8
| ~ spl0_342 ),
inference(forward_subsumption_resolution,[],[f50171,f12392]) ).
fof(f50178,plain,
( segmentP(sk4,sk5)
| ~ spl0_3
| ~ spl0_6
| ~ spl0_8
| ~ spl0_344 ),
inference(forward_subsumption_resolution,[],[f50172,f12400]) ).
fof(f50222,plain,
( neq(sk5,nil)
| ~ ssList(sk5)
| ~ segmentP(sk3,sk5)
| ~ spl0_3
| ~ spl0_6
| ~ spl0_8
| ~ spl0_344 ),
inference(resolution,[],[f50178,f343]) ).
fof(f50231,plain,
( ~ ssList(sk5)
| ~ segmentP(sk3,sk5)
| ~ spl0_3
| spl0_4
| ~ spl0_6
| ~ spl0_8
| ~ spl0_344 ),
inference(forward_subsumption_resolution,[],[f50222,f369]) ).
fof(f50236,plain,
( ~ segmentP(sk3,sk5)
| ~ spl0_3
| spl0_4
| ~ spl0_6
| ~ spl0_8
| ~ spl0_344 ),
inference(forward_subsumption_resolution,[],[f50231,f381]) ).
fof(f50238,plain,
( $false
| ~ spl0_2
| ~ spl0_3
| spl0_4
| ~ spl0_6
| ~ spl0_8
| ~ spl0_342
| ~ spl0_344 ),
inference(forward_subsumption_resolution,[],[f50236,f50177]) ).
fof(f50239,plain,
( ~ spl0_2
| ~ spl0_3
| spl0_4
| ~ spl0_6
| ~ spl0_8
| ~ spl0_342
| ~ spl0_344 ),
inference(avatar_contradiction_clause,[],[f50238]) ).
cnf(s4,plain,
( spl0_2
| spl0_5 ),
inference(sat_conversion,[],[f375]) ).
cnf(s5,plain,
( spl0_3
| spl0_5 ),
inference(sat_conversion,[],[f376]) ).
cnf(s6,plain,
( ~ spl0_4
| spl0_5 ),
inference(sat_conversion,[],[f377]) ).
cnf(s8,plain,
( spl0_5
| spl0_6 ),
inference(sat_conversion,[],[f383]) ).
cnf(s18,plain,
spl0_8,
inference(sat_conversion,[],[f425]) ).
cnf(s20,plain,
spl0_16,
inference(sat_conversion,[],[f440]) ).
cnf(s26,plain,
( ~ spl0_5
| ~ spl0_16 ),
inference(sat_conversion,[],[f776]) ).
cnf(s714,plain,
spl0_344,
inference(sat_conversion,[],[f12938]) ).
cnf(s715,plain,
spl0_342,
inference(sat_conversion,[],[f12939]) ).
cnf(s3675,plain,
( ~ spl0_2
| ~ spl0_3
| spl0_4
| ~ spl0_6
| ~ spl0_8
| ~ spl0_342
| ~ spl0_344 ),
inference(sat_conversion,[],[f50239]) ).
cnf(s3714,plain,
~ spl0_5,
inference(rat,[],[s26,s20]) ).
cnf(s3756,plain,
spl0_6,
inference(rat,[],[s8,s3714]) ).
cnf(s3776,plain,
~ spl0_4,
inference(rat,[],[s6,s3714]) ).
cnf(s3818,plain,
spl0_3,
inference(rat,[],[s5,s3714]) ).
cnf(s3819,plain,
~ spl0_2,
inference(rat,[],[s3675,s714,s715,s18,s3756,s3776,s3818]) ).
cnf(s3822,plain,
$false,
inference(rat,[],[s4,s3714,s3819]) ).
fof(f50240,plain,
$false,
inference(avatar_sat_refutation,[],[s3822]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : SWC081-1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.10/0.38 % Computer : n019.cluster.edu
% 0.10/0.38 % Model : x86_64 x86_64
% 0.10/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.38 % Memory : 8046.5625MB
% 0.10/0.38 % OS : Linux 6.8.0-71-generic
% 0.10/0.38 % CPULimit : 300
% 0.10/0.38 % WCLimit : 300
% 0.10/0.38 % DateTime : Mon Sep 28 07:46:39 UTC 2026
% 0.10/0.39 % CPUTime :
% 0.10/0.39 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.10/0.42 Running first-order model finding
% 0.10/0.42 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
% 7.11/1.66 % (3840370)Will run a generic schedule for satisfiability detection.
% 7.11/1.66 % (3840378)dis+10_1_sil=32000:sp=arity:random_seed=3599133433:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 7.11/1.66 % (3840376)% WARNING: option uhcvi not known.
% 7.11/1.66 % (3840375)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=3257460447_2999 on theBenchmark for (2999ds/0Mi)
% 7.11/1.66 % (3840376)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=2771181739:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 7.11/1.66 % (3840377)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=920073177:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 7.11/1.66 % (3840379)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3977493325:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 7.11/1.66 % (3840381)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=2532385464:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 7.11/1.66 % (3840380)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=2043648880:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 7.11/1.66 % TRYING [1]
% 7.11/1.66 % TRYING [2]
% 7.11/1.66 % TRYING [3]
% 7.11/1.66 % (3840378)Instruction limit reached!
% 7.11/1.66 % (3840378)------------------------------
% 7.11/1.66 % (3840378)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.11/1.66 % (3840378)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.11/1.66 % (3840378)CaDiCaL version: 2.1.3
% 7.11/1.66 % (3840378)Termination reason: Instruction limit
% 7.11/1.66 % (3840378)Termination phase: Saturation
% 7.11/1.66 % (3840378)Time elapsed: 0.034 s
% 7.11/1.66 % (3840378)Peak memory usage: 13 MB
% 7.11/1.66 % (3840378)Instructions burned: 105 (million)
% 7.11/1.66 % (3840389)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=967501247:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 7.11/1.66 % TRYING [4]
% 7.11/1.66 % TRYING [1]
% 7.11/1.66 % TRYING [2]
% 7.11/1.66 % TRYING [3]
% 7.11/1.66 % TRYING [4]
% 7.11/1.66 % (3840379)Instruction limit reached!
% 7.11/1.66 % (3840379)------------------------------
% 7.11/1.66 % (3840379)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.11/1.66 % (3840379)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.11/1.66 % (3840379)CaDiCaL version: 2.1.3
% 7.11/1.66 % (3840379)Termination reason: Instruction limit
% 7.11/1.66 % (3840379)Termination phase: Saturation
% 7.11/1.66 % (3840379)Time elapsed: 0.063 s
% 7.11/1.66 % (3840379)Peak memory usage: 13 MB
% 7.11/1.66 % (3840379)Instructions burned: 117 (million)
% 7.11/1.66 % (3840380)Instruction limit reached!
% 7.11/1.66 % (3840380)------------------------------
% 7.11/1.66 % (3840380)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.11/1.66 % (3840380)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.11/1.66 % (3840380)CaDiCaL version: 2.1.3
% 7.11/1.66 % (3840380)Termination reason: Instruction limit
% 7.11/1.66 % (3840380)Termination phase: Saturation
% 7.11/1.66 % (3840380)Time elapsed: 0.066 s
% 7.11/1.66 % (3840380)Peak memory usage: 14 MB
% 7.11/1.66 % (3840380)Instructions burned: 133 (million)
% 7.11/1.66 % (3840391)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=3286248138:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 7.11/1.66 % (3840392)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=1387141485:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 7.11/1.66 % TRYING [5]
% 7.11/1.66 % (3840381)Instruction limit reached!
% 7.11/1.66 % (3840381)------------------------------
% 7.11/1.66 % (3840381)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.11/1.66 % (3840381)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.11/1.66 % (3840381)CaDiCaL version: 2.1.3
% 7.11/1.66 % (3840381)Termination reason: Instruction limit
% 7.11/1.66 % (3840381)Termination phase: Saturation
% 7.11/1.66 % (3840381)Time elapsed: 0.092 s
% 7.11/1.66 % (3840381)Peak memory usage: 14 MB
% 7.11/1.66 % (3840381)Instructions burned: 159 (million)
% 7.11/1.66 % TRYING [5]
% 7.11/1.66 % (3840395)ott-21_1_sil=16000:fs=off:random_seed=621068441:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 7.11/1.66 % (3840391)Instruction limit reached!
% 7.11/1.66 % (3840391)------------------------------
% 7.11/1.66 % (3840391)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.11/1.66 % (3840391)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.11/1.66 % (3840391)CaDiCaL version: 2.1.3
% 7.11/1.66 % (3840391)Termination reason: Instruction limit
% 7.11/1.66 % (3840391)Termination phase: Saturation
% 7.11/1.66 % (3840391)Time elapsed: 0.070 s
% 7.11/1.66 % (3840391)Peak memory usage: 13 MB
% 7.11/1.66 % (3840391)Instructions burned: 132 (million)
% 7.11/1.66 % (3840397)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=1230711261:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 7.11/1.66 % TRYING [6]
% 7.11/1.66 % (3840389)Instruction limit reached!
% 7.11/1.66 % (3840389)------------------------------
% 7.11/1.66 % (3840389)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.11/1.66 % (3840389)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.11/1.66 % (3840389)CaDiCaL version: 2.1.3
% 7.11/1.66 % (3840389)Termination reason: Instruction limit
% 7.11/1.66 % (3840389)Termination phase: Finite model building constraint generation
% 7.11/1.66 % (3840389)Time elapsed: 0.152 s
% 7.11/1.66 % (3840389)Peak memory usage: 36 MB
% 7.11/1.66 % (3840389)Instructions burned: 721 (million)
% 7.11/1.66 % (3840399)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=2756297706:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 7.11/1.66 % (3840395)Instruction limit reached!
% 7.11/1.66 % (3840395)------------------------------
% 7.11/1.66 % (3840395)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.11/1.66 % (3840395)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.11/1.66 % (3840395)CaDiCaL version: 2.1.3
% 7.11/1.66 % (3840395)Termination reason: Instruction limit
% 7.11/1.66 % (3840395)Termination phase: Saturation
% 7.11/1.66 % (3840395)Time elapsed: 0.089 s
% 7.11/1.66 % (3840395)Peak memory usage: 13 MB
% 7.11/1.66 % (3840395)Instructions burned: 181 (million)
% 7.11/1.66 % TRYING [1]
% 7.11/1.66 % TRYING [2]
% 7.11/1.66 % TRYING [3]
% 7.11/1.66 % (3840401)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=2405211531:i=1179_2997 on theBenchmark for (2997ds/1179Mi)
% 7.11/1.66 % TRYING [4]
% 7.11/1.66 % TRYING [6]
% 7.11/1.66 % TRYING [5]
% 7.11/1.66 % (3840399)Instruction limit reached!
% 7.11/1.66 % (3840399)------------------------------
% 7.11/1.66 % (3840399)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.11/1.66 % (3840399)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.11/1.66 % (3840399)CaDiCaL version: 2.1.3
% 7.11/1.66 % (3840399)Termination reason: Instruction limit
% 7.11/1.66 % (3840399)Termination phase: Finite model building SAT solving
% 7.11/1.66 % (3840399)Time elapsed: 0.177 s
% 7.11/1.66 % (3840399)Peak memory usage: 23 MB
% 7.11/1.66 % (3840399)Instructions burned: 865 (million)
% 7.11/1.66 % (3840403)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=1973214652:i=889:ins=1_2995 on theBenchmark for (2995ds/889Mi)
% 7.11/1.66 % TRYING [14]
% 7.11/1.66 % (3840397)Instruction limit reached!
% 7.11/1.66 % (3840397)------------------------------
% 7.11/1.66 % (3840397)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.11/1.66 % (3840397)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.11/1.66 % (3840397)CaDiCaL version: 2.1.3
% 7.11/1.66 % (3840397)Termination reason: Instruction limit
% 7.11/1.66 % (3840397)Termination phase: Saturation
% 7.11/1.66 % (3840397)Time elapsed: 0.318 s
% 7.11/1.66 % (3840397)Peak memory usage: 15 MB
% 7.11/1.66 % (3840397)Instructions burned: 477 (million)
% 7.11/1.66 % (3840392)Instruction limit reached!
% 7.11/1.66 % (3840392)------------------------------
% 7.11/1.66 % (3840392)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.11/1.66 % (3840392)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.11/1.66 % (3840392)CaDiCaL version: 2.1.3
% 7.11/1.66 % (3840392)Termination reason: Instruction limit
% 7.11/1.66 % (3840392)Termination phase: Saturation
% 7.11/1.66 % (3840392)Time elapsed: 0.410 s
% 7.11/1.66 % (3840392)Peak memory usage: 19 MB
% 7.11/1.66 % (3840392)Instructions burned: 684 (million)
% 7.11/1.66 % (3840405)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=1660532353: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)
% 7.11/1.66 % (3840406)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=2143060705:i=879:kws=inv_precedence:fsr=off_2994 on theBenchmark for (2994ds/879Mi)
% 7.11/1.66 % (3840403)Instruction limit reached!
% 7.11/1.66 % (3840403)------------------------------
% 7.11/1.66 % (3840403)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.11/1.66 % (3840403)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.11/1.66 % (3840403)CaDiCaL version: 2.1.3
% 7.11/1.66 % (3840403)Termination reason: Instruction limit
% 7.11/1.66 % (3840403)Termination phase: Finite model building constraint generation
% 7.11/1.66 % (3840403)Time elapsed: 0.179 s
% 7.11/1.66 % (3840403)Peak memory usage: 73 MB
% 7.11/1.66 % (3840403)Instructions burned: 894 (million)
% 7.11/1.66 % (3840409)fmb+10_1_sil=64000:random_seed=3018899079:i=22061:nm=2:gsp=on_2993 on theBenchmark for (2993ds/22061Mi)
% 7.11/1.66 % TRYING [1]
% 7.11/1.66 % TRYING [2]
% 7.11/1.66 % TRYING [3]
% 7.11/1.66 % TRYING [4]
% 7.11/1.66 % TRYING [5]
% 7.11/1.66 % TRYING [7]
% 7.11/1.66 % (3840401)Instruction limit reached!
% 7.11/1.66 % (3840401)------------------------------
% 7.11/1.66 % (3840401)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.11/1.66 % (3840401)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.11/1.66 % (3840401)CaDiCaL version: 2.1.3
% 7.11/1.66 % (3840401)Termination reason: Instruction limit
% 7.11/1.66 % (3840401)Termination phase: Saturation
% 7.11/1.66 % (3840401)Time elapsed: 0.645 s
% 7.11/1.66 % (3840401)Peak memory usage: 28 MB
% 7.11/1.66 % (3840401)Instructions burned: 1179 (million)
% 7.11/1.66 % (3840405)Instruction limit reached!
% 7.11/1.66 % (3840405)------------------------------
% 7.11/1.66 % (3840405)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.11/1.66 % (3840405)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.11/1.66 % (3840405)CaDiCaL version: 2.1.3
% 7.11/1.66 % (3840405)Termination reason: Instruction limit
% 7.11/1.66 % (3840405)Termination phase: Saturation
% 7.11/1.66 % (3840405)Time elapsed: 0.376 s
% 7.11/1.66 % (3840405)Peak memory usage: 21 MB
% 7.11/1.66 % (3840405)Instructions burned: 693 (million)
% 7.11/1.66 % (3840411)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=3863913221:i=9515:nm=5_2990 on theBenchmark for (2990ds/9515Mi)
% 7.11/1.66 % TRYING [20]
% 7.11/1.66 % (3840413)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=3042934624:fmbsr=1.7:i=920_2990 on theBenchmark for (2990ds/920Mi)
% 7.11/1.66 % TRYING [8]
% 7.11/1.66 % TRYING [6]
% 7.11/1.66 % (3840406)Instruction limit reached!
% 7.11/1.66 % (3840406)------------------------------
% 7.11/1.66 % (3840406)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.11/1.66 % (3840406)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.11/1.66 % (3840406)CaDiCaL version: 2.1.3
% 7.11/1.66 % (3840406)Termination reason: Instruction limit
% 7.11/1.66 % (3840406)Termination phase: Saturation
% 7.11/1.66 % (3840406)Time elapsed: 0.470 s
% 7.11/1.66 % (3840406)Peak memory usage: 21 MB
% 7.11/1.66 % (3840406)Instructions burned: 880 (million)
% 7.11/1.66 % (3840415)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=2759029610:i=5131_2989 on theBenchmark for (2989ds/5131Mi)
% 7.11/1.66 % (3840376) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3840370-3840376"...
% 7.11/1.66 % (3840376)...printing done.
% 7.11/1.66 % (3840376)Refutation found. Thanks to Tanya!
% 7.11/1.66 % SZS status Unsatisfiable for theBenchmark
% 7.11/1.66 % SZS output start Proof for theBenchmark
% See solution above
% 7.11/1.66 % (3840376)------------------------------
% 7.11/1.66 % (3840376)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.11/1.66 % (3840376)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.11/1.66 % (3840376)CaDiCaL version: 2.1.3
% 7.11/1.66 % (3840376)Termination reason: Refutation
% 7.11/1.66 % (3840376)Time elapsed: 1.180 s
% 7.11/1.66 % (3840376)Peak memory usage: 35 MB
% 7.11/1.66 % (3840376)Instructions burned: 2160 (million)
% 7.11/1.66 % (3840370)Success in time 1.235 s
% 7.11/1.66 % Vampire exiting
%------------------------------------------------------------------------------