%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SWC110-1 : TPTP v9.3.1. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n003.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Tue Sep 29 01:04:43 PM UTC 2026
% Result : Unsatisfiable 14.67s 2.60s
% Output : Refutation 15.39s
% Verified :
% SZS Type : Refutation
% Derivation depth : 16
% Number of leaves : 20
% Syntax : Number of formulae : 78 ( 16 unt; 5 def)
% Number of atoms : 186 ( 35 equ)
% Maximal formula atoms : 6 ( 2 avg)
% Number of connectives : 206 ( 98 ~; 103 |; 0 &)
% ( 5 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 11 ( 3 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 10 ( 8 usr; 6 prp; 0-2 aty)
% Number of functors : 7 ( 7 usr; 6 con; 0-2 aty)
% Number of variables : 23 ( 0 sgn 23 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f8,axiom,
ssList(nil),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause8) ).
fof(f74,axiom,
! [X0] :
( ~ ssList(X0)
| app(nil,X0) = X0 ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause74) ).
fof(f101,axiom,
! [X0,X1] :
( ~ ssList(X0)
| ~ ssList(X1)
| neq(X1,X0)
| X1 = X0 ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause100) ).
fof(f102,plain,
! [X0,X1] :
( neq(X1,X0)
| ~ ssList(X1)
| ~ ssList(X0)
| X0 = X1 ),
inference(reorient_equations,[],[f101]) ).
fof(f118,axiom,
! [X0,X1] :
( X0 != X1
| ~ neq(X0,X1)
| ~ ssList(X1)
| ~ ssList(X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause115) ).
fof(f121,axiom,
! [X0,X1] :
( app(X0,X1) != nil
| ~ ssList(X1)
| ~ ssList(X0)
| nil = X0 ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause118) ).
fof(f122,plain,
! [X0,X1] :
( nil != app(X0,X1)
| ~ ssList(X1)
| ~ ssList(X0)
| nil = X0 ),
inference(reorient_equations,[],[f121]) ).
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,
ssList(sk5),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_7) ).
fof(f207,negated_conjecture,
app(sk3,sk5) = sk4,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_8) ).
fof(f208,plain,
sk4 = app(sk3,sk5),
inference(reorient_equations,[],[f207]) ).
fof(f212,negated_conjecture,
( nil = sk4
| nil != sk3 ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_11) ).
fof(f214,negated_conjecture,
( nil = sk2
| ~ neq(sk1,nil)
| ~ segmentP(sk2,sk1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_13) ).
fof(f215,negated_conjecture,
( nil != sk1
| neq(sk2,nil) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_14) ).
fof(f220,plain,
( nil = sk4
| ~ neq(sk3,nil)
| ~ segmentP(sk4,sk3) ),
inference(definition_unfolding,[],[f214,f204,f205,f204,f205]) ).
fof(f221,plain,
( nil != sk3
| neq(sk4,nil) ),
inference(definition_unfolding,[],[f215,f205,f204]) ).
fof(f229,plain,
! [X1] :
( ~ neq(X1,X1)
| ~ ssList(X1)
| ~ ssList(X1) ),
inference(equality_resolution,[],[f118]) ).
fof(f237,plain,
! [X2,X0,X1] :
( segmentP(app(app(X0,X1),X2),X1)
| ~ ssList(X0)
| ~ ssList(X1)
| ~ ssList(app(app(X0,X1),X2))
| ~ ssList(X2) ),
inference(equality_resolution,[],[f187]) ).
fof(f251,plain,
! [X1] :
( ~ neq(X1,X1)
| ~ ssList(X1) ),
inference(duplicate_literal_removal,[],[f229]) ).
fof(f254,definition,
( spl0_1
<=> nil = sk3 ),
introduced(definition,[new_symbols(definition,[spl0_1])],[avatar_definition]) ).
fof(f255,plain,
( nil = sk3
| ~ spl0_1 ),
inference(avatar_component_clause,[],[f254]) ).
fof(f256,plain,
( nil != sk3
| spl0_1 ),
inference(avatar_component_clause,[],[f254]) ).
fof(f258,definition,
( spl0_2
<=> nil = sk4 ),
introduced(definition,[new_symbols(definition,[spl0_2])],[avatar_definition]) ).
fof(f260,plain,
( nil = sk4
| ~ spl0_2 ),
inference(avatar_component_clause,[],[f258]) ).
fof(f261,plain,
( ~ spl0_1
| spl0_2 ),
inference(avatar_split_clause,[],[f212,f258,f254]) ).
fof(f263,definition,
( spl0_3
<=> neq(sk4,nil) ),
introduced(definition,[new_symbols(definition,[spl0_3])],[avatar_definition]) ).
fof(f264,plain,
( ~ neq(sk4,nil)
| spl0_3 ),
inference(avatar_component_clause,[],[f263]) ).
fof(f265,plain,
( neq(sk4,nil)
| ~ spl0_3 ),
inference(avatar_component_clause,[],[f263]) ).
fof(f268,definition,
( spl0_4
<=> segmentP(sk4,sk3) ),
introduced(definition,[new_symbols(definition,[spl0_4])],[avatar_definition]) ).
fof(f270,plain,
( ~ segmentP(sk4,sk3)
| spl0_4 ),
inference(avatar_component_clause,[],[f268]) ).
fof(f272,definition,
( spl0_5
<=> neq(sk3,nil) ),
introduced(definition,[new_symbols(definition,[spl0_5])],[avatar_definition]) ).
fof(f274,plain,
( ~ neq(sk3,nil)
| spl0_5 ),
inference(avatar_component_clause,[],[f272]) ).
fof(f275,plain,
( ~ spl0_4
| ~ spl0_5
| spl0_2 ),
inference(avatar_split_clause,[],[f220,f258,f272,f268]) ).
fof(f342,plain,
sk3 = app(nil,sk3),
inference(resolution,[],[f74,f202]) ).
fof(f625,plain,
( nil != sk4
| ~ ssList(sk5)
| ~ ssList(sk3)
| nil = sk3 ),
inference(superposition,[],[f122,f208]) ).
fof(f629,plain,
( nil != sk4
| ~ ssList(sk3)
| nil = sk3 ),
inference(forward_subsumption_resolution,[],[f625,f206]) ).
fof(f630,plain,
( nil != sk4
| nil = sk3 ),
inference(forward_subsumption_resolution,[],[f629,f202]) ).
fof(f631,plain,
( nil != sk4
| spl0_1 ),
inference(forward_subsumption_resolution,[],[f630,f256]) ).
fof(f632,plain,
( ~ spl0_2
| spl0_1 ),
inference(avatar_split_clause,[],[f631,f254,f258]) ).
fof(f664,plain,
( neq(nil,nil)
| ~ spl0_2
| ~ spl0_3 ),
inference(superposition,[],[f265,f260]) ).
fof(f711,plain,
( ~ ssList(nil)
| ~ spl0_2
| ~ spl0_3 ),
inference(resolution,[],[f664,f251]) ).
fof(f715,plain,
( $false
| ~ spl0_2
| ~ spl0_3 ),
inference(forward_subsumption_resolution,[],[f711,f8]) ).
fof(f716,plain,
( ~ spl0_2
| ~ spl0_3 ),
inference(avatar_contradiction_clause,[],[f715]) ).
fof(f717,plain,
( ~ neq(nil,nil)
| ~ spl0_2
| spl0_3 ),
inference(forward_demodulation,[],[f264,f260]) ).
fof(f718,plain,
( neq(sk4,nil)
| ~ spl0_1 ),
inference(forward_subsumption_resolution,[],[f221,f255]) ).
fof(f719,plain,
( neq(nil,nil)
| ~ spl0_1
| ~ spl0_2 ),
inference(forward_demodulation,[],[f718,f260]) ).
fof(f723,plain,
( $false
| ~ spl0_1
| ~ spl0_2
| spl0_3 ),
inference(forward_subsumption_resolution,[],[f719,f717]) ).
fof(f724,plain,
( ~ spl0_1
| ~ spl0_2
| spl0_3 ),
inference(avatar_contradiction_clause,[],[f723]) ).
fof(f2389,plain,
! [X0] :
( segmentP(app(sk3,X0),sk3)
| ~ ssList(nil)
| ~ ssList(sk3)
| ~ ssList(app(sk3,X0))
| ~ ssList(X0) ),
inference(superposition,[],[f237,f342]) ).
fof(f2430,plain,
! [X0] :
( segmentP(app(sk3,X0),sk3)
| ~ ssList(sk3)
| ~ ssList(app(sk3,X0))
| ~ ssList(X0) ),
inference(forward_subsumption_resolution,[],[f2389,f8]) ).
fof(f2439,plain,
! [X0] :
( segmentP(app(sk3,X0),sk3)
| ~ ssList(app(sk3,X0))
| ~ ssList(X0) ),
inference(forward_subsumption_resolution,[],[f2430,f202]) ).
fof(f3480,plain,
( ~ ssList(sk3)
| ~ ssList(nil)
| nil = sk3
| spl0_5 ),
inference(resolution,[],[f274,f102]) ).
fof(f3481,plain,
( ~ ssList(nil)
| nil = sk3
| spl0_5 ),
inference(forward_subsumption_resolution,[],[f3480,f202]) ).
fof(f3484,plain,
( nil = sk3
| spl0_5 ),
inference(forward_subsumption_resolution,[],[f3481,f8]) ).
fof(f3485,plain,
( $false
| spl0_1
| spl0_5 ),
inference(forward_subsumption_resolution,[],[f3484,f256]) ).
fof(f3486,plain,
( spl0_1
| spl0_5 ),
inference(avatar_contradiction_clause,[],[f3485]) ).
fof(f40370,plain,
( segmentP(sk4,sk3)
| ~ ssList(sk4)
| ~ ssList(sk5) ),
inference(superposition,[],[f2439,f208]) ).
fof(f40387,plain,
( ~ ssList(sk4)
| ~ ssList(sk5)
| spl0_4 ),
inference(forward_subsumption_resolution,[],[f40370,f270]) ).
fof(f40398,plain,
( ~ ssList(sk5)
| spl0_4 ),
inference(forward_subsumption_resolution,[],[f40387,f203]) ).
fof(f40402,plain,
( $false
| spl0_4 ),
inference(forward_subsumption_resolution,[],[f40398,f206]) ).
fof(f40403,plain,
spl0_4,
inference(avatar_contradiction_clause,[],[f40402]) ).
cnf(s1,plain,
( ~ spl0_1
| spl0_2 ),
inference(sat_conversion,[],[f261]) ).
cnf(s3,plain,
( spl0_2
| ~ spl0_4
| ~ spl0_5 ),
inference(sat_conversion,[],[f275]) ).
cnf(s5,plain,
( spl0_1
| ~ spl0_2 ),
inference(sat_conversion,[],[f632]) ).
cnf(s9,plain,
( ~ spl0_2
| ~ spl0_3 ),
inference(sat_conversion,[],[f716]) ).
cnf(s10,plain,
( ~ spl0_1
| ~ spl0_2
| spl0_3 ),
inference(sat_conversion,[],[f724]) ).
cnf(s24,plain,
( spl0_1
| spl0_5 ),
inference(sat_conversion,[],[f3486]) ).
cnf(s46,plain,
spl0_4,
inference(sat_conversion,[],[f40403]) ).
cnf(s48,plain,
( spl0_2
| ~ spl0_5 ),
inference(rat,[],[s3,s46]) ).
cnf(s49,plain,
spl0_1,
inference(rat,[],[s48,s5,s24]) ).
cnf(s50,plain,
spl0_2,
inference(rat,[],[s1,s49]) ).
cnf(s51,plain,
spl0_3,
inference(rat,[],[s10,s50,s49]) ).
cnf(s52,plain,
$false,
inference(rat,[],[s9,s51,s50]) ).
fof(f40404,plain,
$false,
inference(avatar_sat_refutation,[],[s52]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWC110-1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.12/0.37 % Computer : n003.cluster.edu
% 0.12/0.37 % Model : x86_64 x86_64
% 0.12/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.37 % Memory : 8046.5625MB
% 0.12/0.37 % OS : Linux 6.8.0-71-generic
% 0.12/0.37 % CPULimit : 300
% 0.12/0.37 % WCLimit : 300
% 0.12/0.37 % DateTime : Mon Sep 28 07:56:27 UTC 2026
% 0.12/0.37 % CPUTime :
% 0.12/0.37 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.12/0.40 Running first-order model finding
% 0.12/0.40 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
% 14.02/2.43 % (1417893)Will run a generic schedule for satisfiability detection.
% 14.02/2.43 % (1417901)dis+10_1_sil=32000:sp=arity:random_seed=3307745869:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 14.02/2.43 % (1417899)% WARNING: option uhcvi not known.
% 14.02/2.43 % (1417898)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=3646520343_2999 on theBenchmark for (2999ds/0Mi)
% 14.02/2.43 % (1417899)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=1743661831:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 14.02/2.43 % (1417900)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=978553352:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 14.02/2.43 % (1417902)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=2691372232:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 14.02/2.43 % (1417904)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=1634278057:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 14.02/2.43 % (1417903)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=737143608:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 14.02/2.43 % TRYING [1]
% 14.02/2.43 % TRYING [2]
% 14.02/2.43 % TRYING [3]
% 14.02/2.43 % (1417901)Instruction limit reached!
% 14.02/2.43 % (1417901)------------------------------
% 14.02/2.43 % (1417901)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.02/2.43 % (1417901)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.02/2.43 % (1417901)CaDiCaL version: 2.1.3
% 14.02/2.43 % (1417901)Termination reason: Instruction limit
% 14.02/2.43 % (1417901)Termination phase: Saturation
% 14.02/2.43 % (1417901)Time elapsed: 0.034 s
% 14.02/2.43 % (1417901)Peak memory usage: 13 MB
% 14.02/2.43 % (1417901)Instructions burned: 103 (million)
% 14.02/2.43 % (1417912)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=1040424942:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 14.02/2.43 % TRYING [4]
% 14.02/2.43 % TRYING [1]
% 14.02/2.43 % TRYING [2]
% 14.02/2.43 % TRYING [3]
% 14.02/2.43 % TRYING [4]
% 14.02/2.43 % (1417902)Instruction limit reached!
% 14.02/2.43 % (1417902)------------------------------
% 14.02/2.43 % (1417902)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.02/2.43 % (1417902)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.02/2.43 % (1417902)CaDiCaL version: 2.1.3
% 14.02/2.43 % (1417902)Termination reason: Instruction limit
% 14.02/2.43 % (1417902)Termination phase: Saturation
% 14.02/2.43 % (1417902)Time elapsed: 0.062 s
% 14.02/2.43 % (1417902)Peak memory usage: 13 MB
% 14.02/2.43 % (1417902)Instructions burned: 116 (million)
% 14.02/2.43 % (1417903)Instruction limit reached!
% 14.02/2.43 % (1417903)------------------------------
% 14.02/2.43 % (1417903)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.02/2.43 % (1417903)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.02/2.43 % (1417903)CaDiCaL version: 2.1.3
% 14.02/2.43 % (1417903)Termination reason: Instruction limit
% 14.02/2.43 % (1417903)Termination phase: Saturation
% 14.02/2.43 % (1417903)Time elapsed: 0.069 s
% 14.02/2.43 % (1417903)Peak memory usage: 14 MB
% 14.02/2.43 % (1417903)Instructions burned: 132 (million)
% 14.02/2.43 % (1417914)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=1076091515:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 14.02/2.43 % (1417904)Instruction limit reached!
% 14.02/2.43 % (1417904)------------------------------
% 14.02/2.43 % (1417904)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.02/2.43 % (1417904)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.02/2.43 % (1417904)CaDiCaL version: 2.1.3
% 14.02/2.43 % (1417904)Termination reason: Instruction limit
% 14.02/2.43 % (1417904)Termination phase: Saturation
% 14.02/2.43 % (1417904)Time elapsed: 0.086 s
% 14.02/2.43 % (1417904)Peak memory usage: 14 MB
% 14.02/2.43 % (1417904)Instructions burned: 160 (million)
% 14.02/2.43 % (1417915)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=594374748:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 14.02/2.43 % TRYING [5]
% 14.02/2.43 % TRYING [5]
% 14.02/2.43 % (1417917)ott-21_1_sil=16000:fs=off:random_seed=670020319:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 14.02/2.43 % (1417914)Instruction limit reached!
% 14.02/2.43 % (1417914)------------------------------
% 14.02/2.43 % (1417914)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.67/2.60 % (1417914)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.67/2.60 % (1417914)CaDiCaL version: 2.1.3
% 14.67/2.60 % (1417914)Termination reason: Instruction limit
% 14.67/2.60 % (1417914)Termination phase: Saturation
% 14.67/2.60 % (1417914)Time elapsed: 0.071 s
% 14.67/2.60 % (1417914)Peak memory usage: 13 MB
% 14.67/2.60 % (1417914)Instructions burned: 131 (million)
% 14.67/2.60 % (1417920)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=4083355646:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 14.67/2.60 % TRYING [6]
% 14.67/2.60 % (1417912)Instruction limit reached!
% 14.67/2.60 % (1417912)------------------------------
% 14.67/2.60 % (1417912)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.67/2.60 % (1417912)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.67/2.60 % (1417912)CaDiCaL version: 2.1.3
% 14.67/2.60 % (1417912)Termination reason: Instruction limit
% 14.67/2.60 % (1417912)Termination phase: Finite model building constraint generation
% 14.67/2.60 % (1417912)Time elapsed: 0.151 s
% 14.67/2.60 % (1417912)Peak memory usage: 36 MB
% 14.67/2.60 % (1417912)Instructions burned: 723 (million)
% 14.67/2.60 % (1417917)Instruction limit reached!
% 14.67/2.60 % (1417917)------------------------------
% 14.67/2.60 % (1417917)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.67/2.60 % (1417917)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.67/2.60 % (1417917)CaDiCaL version: 2.1.3
% 14.67/2.60 % (1417917)Termination reason: Instruction limit
% 14.67/2.60 % (1417917)Termination phase: Saturation
% 14.67/2.60 % (1417917)Time elapsed: 0.087 s
% 14.67/2.60 % (1417917)Peak memory usage: 13 MB
% 14.67/2.60 % (1417917)Instructions burned: 181 (million)
% 14.67/2.60 % (1417923)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=2598351547:i=1179_2997 on theBenchmark for (2997ds/1179Mi)
% 14.67/2.60 % (1417922)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=3605749822:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 14.67/2.60 % TRYING [1]
% 14.67/2.60 % TRYING [2]
% 14.67/2.60 % TRYING [3]
% 14.67/2.60 % TRYING [4]
% 14.67/2.60 % TRYING [6]
% 14.67/2.60 % TRYING [5]
% 14.67/2.60 % (1417915)Instruction limit reached!
% 14.67/2.60 % (1417915)------------------------------
% 14.67/2.60 % (1417915)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.67/2.60 % (1417915)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.67/2.60 % (1417915)CaDiCaL version: 2.1.3
% 14.67/2.60 % (1417915)Termination reason: Instruction limit
% 14.67/2.60 % (1417915)Termination phase: Saturation
% 14.67/2.60 % (1417915)Time elapsed: 0.382 s
% 14.67/2.60 % (1417915)Peak memory usage: 19 MB
% 14.67/2.60 % (1417915)Instructions burned: 684 (million)
% 14.67/2.60 % (1417926)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=3595234545:i=889:ins=1_2994 on theBenchmark for (2994ds/889Mi)
% 14.67/2.60 % (1417920)Instruction limit reached!
% 14.67/2.60 % (1417920)------------------------------
% 14.67/2.60 % (1417920)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.67/2.60 % (1417920)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.67/2.60 % (1417920)CaDiCaL version: 2.1.3
% 14.67/2.60 % (1417920)Termination reason: Instruction limit
% 14.67/2.60 % (1417920)Termination phase: Saturation
% 14.67/2.60 % (1417920)Time elapsed: 0.319 s
% 14.67/2.60 % (1417920)Peak memory usage: 15 MB
% 14.67/2.60 % (1417920)Instructions burned: 477 (million)
% 14.67/2.60 % (1417928)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=1918258902: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)
% 14.67/2.60 % (1417922)Instruction limit reached!
% 14.67/2.60 % (1417922)------------------------------
% 14.67/2.60 % (1417922)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.67/2.60 % (1417922)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.67/2.60 % (1417922)CaDiCaL version: 2.1.3
% 14.67/2.60 % (1417922)Termination reason: Instruction limit
% 14.67/2.60 % (1417922)Termination phase: Finite model building SAT solving
% 14.67/2.60 % (1417922)Time elapsed: 0.344 s
% 14.67/2.60 % (1417922)Peak memory usage: 23 MB
% 14.67/2.60 % (1417922)Instructions burned: 867 (million)
% 14.67/2.60 % (1417923)Instruction limit reached!
% 14.67/2.60 % (1417923)------------------------------
% 14.67/2.60 % (1417923)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.67/2.60 % (1417923)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.67/2.60 % (1417923)CaDiCaL version: 2.1.3
% 14.67/2.60 % (1417923)Termination reason: Instruction limit
% 14.67/2.60 % (1417923)Termination phase: Saturation
% 14.67/2.60 % (1417923)Time elapsed: 0.354 s
% 14.67/2.60 % (1417923)Peak memory usage: 30 MB
% 14.67/2.60 % (1417923)Instructions burned: 1181 (million)
% 14.67/2.60 % (1417931)fmb+10_1_sil=64000:random_seed=2919573654:i=22061:nm=2:gsp=on_2994 on theBenchmark for (2994ds/22061Mi)
% 14.67/2.60 % (1417930)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=1022041275:i=879:kws=inv_precedence:fsr=off_2994 on theBenchmark for (2994ds/879Mi)
% 14.67/2.60 % TRYING [1]
% 14.67/2.60 % TRYING [2]
% 14.67/2.60 % TRYING [3]
% 14.67/2.60 % TRYING [14]
% 14.67/2.60 % TRYING [4]
% 14.67/2.60 % TRYING [5]
% 14.67/2.60 % TRYING [7]
% 14.67/2.60 % (1417926)Instruction limit reached!
% 14.67/2.60 % (1417926)------------------------------
% 14.67/2.60 % (1417926)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.67/2.60 % (1417926)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.67/2.60 % (1417926)CaDiCaL version: 2.1.3
% 14.67/2.60 % (1417926)Termination reason: Instruction limit
% 14.67/2.60 % (1417926)Termination phase: Finite model building constraint generation
% 14.67/2.60 % (1417926)Time elapsed: 0.324 s
% 14.67/2.60 % (1417926)Peak memory usage: 73 MB
% 14.67/2.60 % (1417926)Instructions burned: 891 (million)
% 14.67/2.60 % (1417934)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=1475443193:i=9515:nm=5_2991 on theBenchmark for (2991ds/9515Mi)
% 14.67/2.60 % TRYING [20]
% 14.67/2.60 % TRYING [6]
% 14.67/2.60 % (1417928)Instruction limit reached!
% 14.67/2.60 % (1417928)------------------------------
% 14.67/2.60 % (1417928)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.67/2.60 % (1417928)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.67/2.60 % (1417928)CaDiCaL version: 2.1.3
% 14.67/2.60 % (1417928)Termination reason: Instruction limit
% 14.67/2.60 % (1417928)Termination phase: Saturation
% 14.67/2.60 % (1417928)Time elapsed: 0.395 s
% 14.67/2.60 % (1417928)Peak memory usage: 22 MB
% 14.67/2.60 % (1417928)Instructions burned: 692 (million)
% 14.67/2.60 % (1417936)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=98378966:fmbsr=1.7:i=920_2990 on theBenchmark for (2990ds/920Mi)
% 14.67/2.60 % TRYING [8]
% 14.67/2.60 % (1417930)Instruction limit reached!
% 14.67/2.60 % (1417930)------------------------------
% 14.67/2.60 % (1417930)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.67/2.60 % (1417930)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.67/2.60 % (1417930)CaDiCaL version: 2.1.3
% 14.67/2.60 % (1417930)Termination reason: Instruction limit
% 14.67/2.60 % (1417930)Termination phase: Saturation
% 14.67/2.60 % (1417930)Time elapsed: 0.467 s
% 14.67/2.60 % (1417930)Peak memory usage: 22 MB
% 14.67/2.60 % (1417930)Instructions burned: 880 (million)
% 14.67/2.60 % (1417938)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=1517639703:i=5131_2989 on theBenchmark for (2989ds/5131Mi)
% 14.67/2.60 % (1417936)Instruction limit reached!
% 14.67/2.60 % (1417936)------------------------------
% 14.67/2.60 % (1417936)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.67/2.60 % (1417936)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.67/2.60 % (1417936)CaDiCaL version: 2.1.3
% 14.67/2.60 % (1417936)Termination reason: Instruction limit
% 14.67/2.60 % (1417936)Termination phase: Finite model building constraint generation
% 14.67/2.60 % (1417936)Time elapsed: 0.368 s
% 14.67/2.60 % (1417936)Peak memory usage: 79 MB
% 14.67/2.60 % (1417936)Instructions burned: 922 (million)
% 14.67/2.60 % (1417940)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=2775078174:i=1472:ins=7:fdi=8:gsp=on_2986 on theBenchmark for (2986ds/1472Mi)
% 14.67/2.60 % TRYING [7]
% 14.67/2.60 % (1417940)Instruction limit reached!
% 14.67/2.60 % (1417940)------------------------------
% 14.67/2.60 % (1417940)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.67/2.60 % (1417940)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.67/2.60 % (1417940)CaDiCaL version: 2.1.3
% 14.67/2.60 % (1417940)Termination reason: Instruction limit
% 14.67/2.60 % (1417940)Termination phase: Saturation
% 14.67/2.60 % (1417940)Time elapsed: 0.635 s
% 14.67/2.60 % (1417940)Peak memory usage: 15 MB
% 14.67/2.60 % (1417940)Instructions burned: 1473 (million)
% 14.67/2.60 % TRYING [8]
% 14.67/2.60 % (1417942)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=3475565841:i=6324_2980 on theBenchmark for (2980ds/6324Mi)
% 14.67/2.60 % TRYING [77]
% 14.67/2.60 % (1417938) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-1417893-1417938"...
% 14.67/2.60 % (1417938)...printing done.
% 14.67/2.60 % (1417938)Refutation found. Thanks to Tanya!
% 14.67/2.60 % SZS status Unsatisfiable for theBenchmark
% 14.67/2.60 % SZS output start Proof for theBenchmark
% See solution above
% 15.39/2.60 % (1417938)------------------------------
% 15.39/2.60 % (1417938)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.39/2.60 % (1417938)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.39/2.60 % (1417938)CaDiCaL version: 2.1.3
% 15.39/2.60 % (1417938)Termination reason: Refutation
% 15.39/2.60 % (1417938)Time elapsed: 1.042 s
% 15.39/2.60 % (1417938)Peak memory usage: 32 MB
% 15.39/2.60 % (1417938)Instructions burned: 2060 (million)
% 15.39/2.60 % (1417893)Success in time 2.184 s
% 15.39/2.60 % Vampire exiting
%------------------------------------------------------------------------------