%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SWC124+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 : n008.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 01:04:46 PM UTC 2026
% Result : Theorem 5.32s 1.28s
% Output : Refutation 5.32s
% Verified :
% SZS Type : Refutation
% Derivation depth : 17
% Number of leaves : 11
% Syntax : Number of formulae : 74 ( 18 unt; 5 def)
% Number of atoms : 254 ( 47 equ)
% Maximal formula atoms : 21 ( 3 avg)
% Number of connectives : 303 ( 123 ~; 114 |; 40 &)
% ( 7 <=>; 19 =>; 0 <=; 0 <~>)
% Maximal formula depth : 25 ( 5 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 13 ( 11 usr; 6 prp; 0-2 aty)
% Number of functors : 8 ( 8 usr; 6 con; 0-2 aty)
% Number of variables : 77 ( 0 sgn 59 !; 18 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f15,axiom,
! [X0] :
( ssList(X0)
=> ! [X1] :
( ssList(X1)
=> ( neq(X0,X1)
<=> X0 != X1 ) ) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax15) ).
fof(f17,axiom,
ssList(nil),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax17) ).
fof(f28,axiom,
! [X0] :
( ssList(X0)
=> app(nil,X0) = X0 ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax28) ).
fof(f55,axiom,
! [X0] :
( ssList(X0)
=> segmentP(X0,X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax55) ).
fof(f56,axiom,
! [X0] :
( ssList(X0)
=> ! [X1] :
( ssList(X1)
=> ! [X2] :
( ssList(X2)
=> ! [X3] :
( ssList(X3)
=> ( segmentP(X0,X1)
=> segmentP(app(app(X2,X0),X3),X1) ) ) ) ) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax56) ).
fof(f96,conjecture,
! [X0] :
( ssList(X0)
=> ! [X1] :
( ssList(X1)
=> ! [X2] :
( ssList(X2)
=> ! [X3] :
( ssList(X3)
=> ( X1 != X3
| X0 != X2
| ~ neq(X1,nil)
| ! [X4] :
( ssList(X4)
=> ( app(X2,X4) != X3
| ~ totalorderedP(X2)
| ? [X5] :
( ssItem(X5)
& ? [X6] :
( ssList(X6)
& app(cons(X5,nil),X6) = X4
& ? [X7] :
( ssItem(X7)
& ? [X8] :
( ssList(X8)
& app(X8,cons(X7,nil)) = X2
& leq(X7,X5) ) ) ) ) ) )
| ( nil != X3
& nil = X2 )
| ( neq(X0,nil)
& segmentP(X1,X0) ) ) ) ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1) ).
fof(f97,negated_conjecture,
~ ! [X0] :
( ssList(X0)
=> ! [X1] :
( ssList(X1)
=> ! [X2] :
( ssList(X2)
=> ! [X3] :
( ssList(X3)
=> ( X1 != X3
| X0 != X2
| ~ neq(X1,nil)
| ! [X4] :
( ssList(X4)
=> ( app(X2,X4) != X3
| ~ totalorderedP(X2)
| ? [X5] :
( ssItem(X5)
& ? [X6] :
( ssList(X6)
& app(cons(X5,nil),X6) = X4
& ? [X7] :
( ssItem(X7)
& ? [X8] :
( ssList(X8)
& app(X8,cons(X7,nil)) = X2
& leq(X7,X5) ) ) ) ) ) )
| ( nil != X3
& nil = X2 )
| ( neq(X0,nil)
& segmentP(X1,X0) ) ) ) ) ) ),
inference(negated_conjecture,[status(cth)],[f96]) ).
fof(f118,plain,
! [X0] :
( ! [X1] :
( ( neq(X0,X1)
<=> X0 != X1 )
| ~ ssList(X1) )
| ~ ssList(X0) ),
inference(ennf_transformation,[],[f15]) ).
fof(f134,plain,
! [X0] :
( app(nil,X0) = X0
| ~ ssList(X0) ),
inference(ennf_transformation,[],[f28]) ).
fof(f172,plain,
! [X0] :
( segmentP(X0,X0)
| ~ ssList(X0) ),
inference(ennf_transformation,[],[f55]) ).
fof(f173,plain,
! [X0] :
( ! [X1] :
( ! [X2] :
( ! [X3] :
( segmentP(app(app(X2,X0),X3),X1)
| ~ segmentP(X0,X1)
| ~ ssList(X3) )
| ~ ssList(X2) )
| ~ ssList(X1) )
| ~ ssList(X0) ),
inference(ennf_transformation,[],[f56]) ).
fof(f174,plain,
! [X0] :
( ! [X1] :
( ! [X2] :
( ! [X3] :
( segmentP(app(app(X2,X0),X3),X1)
| ~ segmentP(X0,X1)
| ~ ssList(X3) )
| ~ ssList(X2) )
| ~ ssList(X1) )
| ~ ssList(X0) ),
inference(flattening,[],[f173]) ).
fof(f221,plain,
? [X0] :
( ? [X1] :
( ? [X2] :
( ? [X3] :
( X1 = X3
& X0 = X2
& neq(X1,nil)
& ? [X4] :
( app(X2,X4) = X3
& totalorderedP(X2)
& ! [X5] :
( ~ ssItem(X5)
| ! [X6] :
( ~ ssList(X6)
| app(cons(X5,nil),X6) != X4
| ! [X7] :
( ~ ssItem(X7)
| ! [X8] :
( ~ ssList(X8)
| app(X8,cons(X7,nil)) != X2
| ~ leq(X7,X5) ) ) ) )
& ssList(X4) )
& ( nil = X3
| nil != X2 )
& ( ~ neq(X0,nil)
| ~ segmentP(X1,X0) )
& ssList(X3) )
& ssList(X2) )
& ssList(X1) )
& ssList(X0) ),
inference(ennf_transformation,[],[f97]) ).
fof(f222,plain,
? [X0] :
( ? [X1] :
( ? [X2] :
( ? [X3] :
( X1 = X3
& X0 = X2
& neq(X1,nil)
& ? [X4] :
( app(X2,X4) = X3
& totalorderedP(X2)
& ! [X5] :
( ~ ssItem(X5)
| ! [X6] :
( ~ ssList(X6)
| app(cons(X5,nil),X6) != X4
| ! [X7] :
( ~ ssItem(X7)
| ! [X8] :
( ~ ssList(X8)
| app(X8,cons(X7,nil)) != X2
| ~ leq(X7,X5) ) ) ) )
& ssList(X4) )
& ( nil = X3
| nil != X2 )
& ( ~ neq(X0,nil)
| ~ segmentP(X1,X0) )
& ssList(X3) )
& ssList(X2) )
& ssList(X1) )
& ssList(X0) ),
inference(flattening,[],[f221]) ).
fof(f303,plain,
! [X0,X1] :
( neq(X0,X1)
| ~ ssList(X1)
| X0 = X1
| ~ ssList(X0) ),
inference(cnf_transformation,[],[f118]) ).
fof(f304,plain,
! [X0,X1] :
( ~ ssList(X0)
| ~ ssList(X1)
| X0 != X1
| ~ neq(X0,X1) ),
inference(cnf_transformation,[],[f118]) ).
fof(f306,plain,
ssList(nil),
inference(cnf_transformation,[],[f17]) ).
fof(f320,plain,
! [X0] :
( ~ ssList(X0)
| app(nil,X0) = X0 ),
inference(cnf_transformation,[],[f134]) ).
fof(f357,plain,
! [X0] :
( segmentP(X0,X0)
| ~ ssList(X0) ),
inference(cnf_transformation,[],[f172]) ).
fof(f358,plain,
! [X2,X3,X0,X1] :
( ~ segmentP(X0,X1)
| ~ ssList(X1)
| ~ ssList(X2)
| ~ ssList(X3)
| ~ ssList(X0)
| segmentP(app(app(X2,X0),X3),X1) ),
inference(cnf_transformation,[],[f174]) ).
fof(f412,plain,
ssList(sK51),
inference(cnf_transformation,[],[f222]) ).
fof(f414,plain,
sK50 = app(sK49,sK51),
inference(cnf_transformation,[],[f222]) ).
fof(f415,plain,
( nil != sK49
| nil = sK50 ),
inference(cnf_transformation,[],[f222]) ).
fof(f416,plain,
( ~ segmentP(sK48,sK47)
| ~ neq(sK47,nil) ),
inference(cnf_transformation,[],[f222]) ).
fof(f418,plain,
neq(sK48,nil),
inference(cnf_transformation,[],[f222]) ).
fof(f419,plain,
sK47 = sK49,
inference(cnf_transformation,[],[f222]) ).
fof(f420,plain,
sK48 = sK50,
inference(cnf_transformation,[],[f222]) ).
fof(f421,plain,
ssList(sK49),
inference(cnf_transformation,[],[f222]) ).
fof(f426,plain,
neq(sK50,nil),
inference(definition_unfolding,[],[f418,f420]) ).
fof(f427,plain,
( ~ segmentP(sK50,sK49)
| ~ neq(sK49,nil) ),
inference(definition_unfolding,[],[f416,f420,f419,f419]) ).
fof(f442,plain,
! [X1] :
( ~ ssList(X1)
| ~ ssList(X1)
| ~ neq(X1,X1) ),
inference(equality_resolution,[],[f304]) ).
fof(f538,plain,
! [X1] :
( ~ neq(X1,X1)
| ~ ssList(X1) ),
inference(duplicate_literal_removal,[],[f442]) ).
fof(f542,definition,
( spl52_1
<=> nil = sK50 ),
introduced(definition,[new_symbols(definition,[spl52_1])],[avatar_definition]) ).
fof(f544,plain,
( nil = sK50
| ~ spl52_1 ),
inference(avatar_component_clause,[],[f542]) ).
fof(f546,definition,
( spl52_2
<=> nil = sK49 ),
introduced(definition,[new_symbols(definition,[spl52_2])],[avatar_definition]) ).
fof(f548,plain,
( nil != sK49
| spl52_2 ),
inference(avatar_component_clause,[],[f546]) ).
fof(f549,plain,
( spl52_1
| ~ spl52_2 ),
inference(avatar_split_clause,[],[f415,f546,f542]) ).
fof(f551,definition,
( spl52_3
<=> neq(sK49,nil) ),
introduced(definition,[new_symbols(definition,[spl52_3])],[avatar_definition]) ).
fof(f553,plain,
( ~ neq(sK49,nil)
| spl52_3 ),
inference(avatar_component_clause,[],[f551]) ).
fof(f555,definition,
( spl52_4
<=> segmentP(sK50,sK49) ),
introduced(definition,[new_symbols(definition,[spl52_4])],[avatar_definition]) ).
fof(f558,plain,
( ~ spl52_3
| ~ spl52_4 ),
inference(avatar_split_clause,[],[f427,f555,f551]) ).
fof(f564,definition,
( spl52_6
<=> ssList(nil) ),
introduced(definition,[new_symbols(definition,[spl52_6])],[avatar_definition]) ).
fof(f565,plain,
( ssList(nil)
| ~ spl52_6 ),
inference(avatar_component_clause,[],[f564]) ).
fof(f593,plain,
spl52_6,
inference(avatar_split_clause,[],[f306,f564]) ).
fof(f610,plain,
sK49 = app(nil,sK49),
inference(resolution,[],[f320,f421]) ).
fof(f781,plain,
( neq(nil,nil)
| ~ spl52_1 ),
inference(superposition,[],[f426,f544]) ).
fof(f835,plain,
( ~ ssList(nil)
| ~ spl52_1 ),
inference(resolution,[],[f781,f538]) ).
fof(f836,plain,
( $false
| ~ spl52_1
| ~ spl52_6 ),
inference(forward_subsumption_resolution,[],[f835,f565]) ).
fof(f837,plain,
( ~ spl52_1
| ~ spl52_6 ),
inference(avatar_contradiction_clause,[],[f836]) ).
fof(f1850,plain,
! [X2,X0,X1] :
( ~ ssList(X0)
| ~ ssList(X1)
| ~ ssList(X2)
| ~ ssList(X0)
| segmentP(app(app(X1,X0),X2),X0)
| ~ ssList(X0) ),
inference(resolution,[],[f358,f357]) ).
fof(f1853,plain,
! [X2,X0,X1] :
( segmentP(app(app(X1,X0),X2),X0)
| ~ ssList(X1)
| ~ ssList(X2)
| ~ ssList(X0) ),
inference(duplicate_literal_removal,[],[f1850]) ).
fof(f8855,plain,
! [X0] :
( segmentP(app(sK49,X0),sK49)
| ~ ssList(nil)
| ~ ssList(X0)
| ~ ssList(sK49) ),
inference(superposition,[],[f1853,f610]) ).
fof(f8877,plain,
( ! [X0] :
( segmentP(app(sK49,X0),sK49)
| ~ ssList(X0)
| ~ ssList(sK49) )
| ~ spl52_6 ),
inference(forward_subsumption_resolution,[],[f8855,f565]) ).
fof(f8887,plain,
( ! [X0] :
( segmentP(app(sK49,X0),sK49)
| ~ ssList(X0) )
| ~ spl52_6 ),
inference(forward_subsumption_resolution,[],[f8877,f421]) ).
fof(f36710,plain,
( segmentP(sK50,sK49)
| ~ ssList(sK51)
| ~ spl52_6 ),
inference(superposition,[],[f8887,f414]) ).
fof(f36734,plain,
( segmentP(sK50,sK49)
| ~ spl52_6 ),
inference(forward_subsumption_resolution,[],[f36710,f412]) ).
fof(f36736,plain,
( spl52_4
| ~ spl52_6 ),
inference(avatar_split_clause,[],[f36734,f564,f555]) ).
fof(f36737,plain,
( ~ ssList(nil)
| nil = sK49
| ~ ssList(sK49)
| spl52_3 ),
inference(resolution,[],[f553,f303]) ).
fof(f36740,plain,
( nil = sK49
| ~ ssList(sK49)
| spl52_3
| ~ spl52_6 ),
inference(forward_subsumption_resolution,[],[f36737,f565]) ).
fof(f36750,plain,
( ~ ssList(sK49)
| spl52_2
| spl52_3
| ~ spl52_6 ),
inference(forward_subsumption_resolution,[],[f36740,f548]) ).
fof(f36751,plain,
( $false
| spl52_2
| spl52_3
| ~ spl52_6 ),
inference(forward_subsumption_resolution,[],[f36750,f421]) ).
fof(f36752,plain,
( spl52_2
| spl52_3
| ~ spl52_6 ),
inference(avatar_contradiction_clause,[],[f36751]) ).
cnf(s1,plain,
( spl52_1
| ~ spl52_2 ),
inference(sat_conversion,[],[f549]) ).
cnf(s2,plain,
( ~ spl52_3
| ~ spl52_4 ),
inference(sat_conversion,[],[f558]) ).
cnf(s11,plain,
spl52_6,
inference(sat_conversion,[],[f593]) ).
cnf(s17,plain,
( ~ spl52_1
| ~ spl52_6 ),
inference(sat_conversion,[],[f837]) ).
cnf(s3795,plain,
( spl52_4
| ~ spl52_6 ),
inference(sat_conversion,[],[f36736]) ).
cnf(s3797,plain,
( spl52_2
| spl52_3
| ~ spl52_6 ),
inference(sat_conversion,[],[f36752]) ).
cnf(s3850,plain,
spl52_4,
inference(rat,[],[s3795,s11]) ).
cnf(s3858,plain,
~ spl52_1,
inference(rat,[],[s17,s11]) ).
cnf(s3922,plain,
~ spl52_3,
inference(rat,[],[s2,s3850]) ).
cnf(s3923,plain,
spl52_2,
inference(rat,[],[s3797,s11,s3922]) ).
cnf(s3968,plain,
$false,
inference(rat,[],[s1,s3923,s3858]) ).
fof(f36753,plain,
$false,
inference(avatar_sat_refutation,[],[s3968]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWC124+1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.13/0.38 % Computer : n008.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 08:03:24 UTC 2026
% 0.13/0.39 % CPUTime :
% 0.13/0.39 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.13/0.42 Running first-order model finding
% 0.13/0.42 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
% 5.32/1.28 % (2090637)Will run a generic schedule for satisfiability detection.
% 5.32/1.28 % (2090642)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=2450039755_2999 on theBenchmark for (2999ds/0Mi)
% 5.32/1.28 % (2090643)% WARNING: option uhcvi not known.
% 5.32/1.28 % (2090643)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=3079264122:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 5.32/1.28 % (2090644)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=4054558914:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 5.32/1.28 % (2090645)dis+10_1_sil=32000:sp=arity:random_seed=315070981:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 5.32/1.28 % (2090648)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=1955428704:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 5.32/1.28 % (2090646)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3754993504:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 5.32/1.28 % TRYING [1]
% 5.32/1.28 % (2090647)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3212559591:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 5.32/1.28 % TRYING [2]
% 5.32/1.28 % TRYING [3]
% 5.32/1.28 % TRYING [4]
% 5.32/1.28 % TRYING [5]
% 5.32/1.28 % (2090645)Instruction limit reached!
% 5.32/1.28 % (2090645)------------------------------
% 5.32/1.28 % (2090645)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.32/1.28 % (2090645)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.32/1.28 % (2090645)CaDiCaL version: 2.1.3
% 5.32/1.28 % (2090645)Termination reason: Instruction limit
% 5.32/1.28 % (2090645)Termination phase: Saturation
% 5.32/1.28 % (2090645)Time elapsed: 0.061 s
% 5.32/1.28 % (2090645)Peak memory usage: 13 MB
% 5.32/1.28 % (2090645)Instructions burned: 103 (million)
% 5.32/1.28 % (2090646)Instruction limit reached!
% 5.32/1.28 % (2090646)------------------------------
% 5.32/1.28 % (2090646)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.32/1.28 % (2090646)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.32/1.28 % (2090646)CaDiCaL version: 2.1.3
% 5.32/1.28 % (2090646)Termination reason: Instruction limit
% 5.32/1.28 % (2090646)Termination phase: Saturation
% 5.32/1.28 % (2090646)Time elapsed: 0.071 s
% 5.32/1.28 % (2090646)Peak memory usage: 13 MB
% 5.32/1.28 % (2090646)Instructions burned: 119 (million)
% 5.32/1.28 % (2090647)Instruction limit reached!
% 5.32/1.28 % (2090647)------------------------------
% 5.32/1.28 % (2090647)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.32/1.28 % (2090647)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.32/1.28 % (2090647)CaDiCaL version: 2.1.3
% 5.32/1.28 % (2090647)Termination reason: Instruction limit
% 5.32/1.28 % (2090647)Termination phase: Saturation
% 5.32/1.28 % (2090647)Time elapsed: 0.074 s
% 5.32/1.28 % (2090647)Peak memory usage: 14 MB
% 5.32/1.28 % (2090647)Instructions burned: 131 (million)
% 5.32/1.28 % (2090656)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=1743375103:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 5.32/1.28 % (2090657)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=3214641470:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 5.32/1.28 % TRYING [1]
% 5.32/1.28 % TRYING [2]
% 5.32/1.28 % (2090658)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=3026253244:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 5.32/1.28 % (2090648)Instruction limit reached!
% 5.32/1.28 % (2090648)------------------------------
% 5.32/1.28 % (2090648)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.32/1.28 % (2090648)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.32/1.28 % TRYING [3]
% 5.32/1.28 % (2090648)CaDiCaL version: 2.1.3
% 5.32/1.28 % (2090648)Termination reason: Instruction limit
% 5.32/1.28 % (2090648)Termination phase: Saturation
% 5.32/1.28 % (2090648)Time elapsed: 0.101 s
% 5.32/1.28 % (2090648)Peak memory usage: 15 MB
% 5.32/1.28 % (2090648)Instructions burned: 160 (million)
% 5.32/1.28 % TRYING [6]
% 5.32/1.28 % TRYING [4]
% 5.32/1.28 % (2090662)ott-21_1_sil=16000:fs=off:random_seed=3029345137:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 5.32/1.28 % (2090657)Instruction limit reached!
% 5.32/1.28 % (2090657)------------------------------
% 5.32/1.28 % (2090657)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.32/1.28 % (2090657)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.32/1.28 % (2090657)CaDiCaL version: 2.1.3
% 5.32/1.28 % (2090657)Termination reason: Instruction limit
% 5.32/1.28 % (2090657)Termination phase: Saturation
% 5.32/1.28 % (2090657)Time elapsed: 0.073 s
% 5.32/1.28 % (2090657)Peak memory usage: 13 MB
% 5.32/1.28 % (2090657)Instructions burned: 131 (million)
% 5.32/1.28 % TRYING [5]
% 5.32/1.28 % (2090664)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=626497961:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 5.32/1.28 % (2090662)Instruction limit reached!
% 5.32/1.28 % (2090662)------------------------------
% 5.32/1.28 % (2090662)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.32/1.28 % (2090662)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.32/1.28 % (2090662)CaDiCaL version: 2.1.3
% 5.32/1.28 % (2090662)Termination reason: Instruction limit
% 5.32/1.28 % (2090662)Termination phase: Saturation
% 5.32/1.28 % (2090662)Time elapsed: 0.089 s
% 5.32/1.28 % (2090662)Peak memory usage: 13 MB
% 5.32/1.28 % (2090662)Instructions burned: 181 (million)
% 5.32/1.28 % (2090666)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=760984105:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 5.32/1.28 % TRYING [1]
% 5.32/1.28 % TRYING [2]
% 5.32/1.28 % TRYING [3]
% 5.32/1.28 % TRYING [7]
% 5.32/1.28 % TRYING [4]
% 5.32/1.28 % TRYING [6]
% 5.32/1.28 % (2090656)Instruction limit reached!
% 5.32/1.28 % (2090656)------------------------------
% 5.32/1.28 % (2090656)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.32/1.28 % (2090656)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.32/1.28 % (2090656)CaDiCaL version: 2.1.3
% 5.32/1.28 % (2090656)Termination reason: Instruction limit
% 5.32/1.28 % (2090656)Termination phase: Finite model building constraint generation
% 5.32/1.28 % (2090656)Time elapsed: 0.277 s
% 5.32/1.28 % (2090656)Peak memory usage: 27 MB
% 5.32/1.28 % (2090656)Instructions burned: 714 (million)
% 5.32/1.28 % (2090668)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=2355824084:i=1179_2996 on theBenchmark for (2996ds/1179Mi)
% 5.32/1.28 % TRYING [5]
% 5.32/1.28 % (2090658)Instruction limit reached!
% 5.32/1.28 % (2090658)------------------------------
% 5.32/1.28 % (2090658)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.32/1.28 % (2090658)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.32/1.28 % (2090658)CaDiCaL version: 2.1.3
% 5.32/1.28 % (2090658)Termination reason: Instruction limit
% 5.32/1.28 % (2090658)Termination phase: Saturation
% 5.32/1.28 % (2090658)Time elapsed: 0.363 s
% 5.32/1.28 % (2090658)Peak memory usage: 23 MB
% 5.32/1.28 % (2090658)Instructions burned: 684 (million)
% 5.32/1.28 % (2090670)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=1686210221:i=889:ins=1_2995 on theBenchmark for (2995ds/889Mi)
% 5.32/1.28 % (2090664)Instruction limit reached!
% 5.32/1.28 % (2090664)------------------------------
% 5.32/1.28 % (2090664)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.32/1.28 % (2090664)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.32/1.28 % (2090664)CaDiCaL version: 2.1.3
% 5.32/1.28 % (2090664)Termination reason: Instruction limit
% 5.32/1.28 % (2090664)Termination phase: Saturation
% 5.32/1.28 % (2090664)Time elapsed: 0.313 s
% 5.32/1.28 % (2090664)Peak memory usage: 14 MB
% 5.32/1.28 % (2090664)Instructions burned: 477 (million)
% 5.32/1.28 % (2090672)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=3613721166: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)
% 5.32/1.28 % (2090666)Instruction limit reached!
% 5.32/1.28 % (2090666)------------------------------
% 5.32/1.28 % (2090666)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.32/1.28 % (2090666)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.32/1.28 % (2090666)CaDiCaL version: 2.1.3
% 5.32/1.28 % (2090666)Termination reason: Instruction limit
% 5.32/1.28 % (2090666)Termination phase: Finite model building SAT solving
% 5.32/1.28 % (2090666)Time elapsed: 0.343 s
% 5.32/1.28 % (2090666)Peak memory usage: 23 MB
% 5.32/1.28 % (2090666)Instructions burned: 866 (million)
% 5.32/1.28 % TRYING [14]
% 5.32/1.28 % (2090674)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=1936659953:i=879:kws=inv_precedence:fsr=off_2993 on theBenchmark for (2993ds/879Mi)
% 5.32/1.28 % TRYING [8]
% 5.32/1.28 % (2090643) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-2090637-2090643"...
% 5.32/1.28 % (2090670)Instruction limit reached!
% 5.32/1.28 % (2090670)------------------------------
% 5.32/1.28 % (2090670)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.32/1.28 % (2090670)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.32/1.28 % (2090670)CaDiCaL version: 2.1.3
% 5.32/1.28 % (2090670)Termination reason: Instruction limit
% 5.32/1.28 % (2090670)Termination phase: Finite model building constraint generation
% 5.32/1.28 % (2090670)Time elapsed: 0.320 s
% 5.32/1.28 % (2090670)Peak memory usage: 70 MB
% 5.32/1.28 % (2090670)Instructions burned: 890 (million)
% 5.32/1.28 % (2090643)...printing done.
% 5.32/1.28 % (2090643)Refutation found. Thanks to Tanya!
% 5.32/1.28 % SZS status Theorem for theBenchmark
% 5.32/1.28 % SZS output start Proof for theBenchmark
% See solution above
% 5.32/1.28 % (2090643)------------------------------
% 5.32/1.28 % (2090643)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.32/1.28 % (2090643)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.32/1.28 % (2090643)CaDiCaL version: 2.1.3
% 5.32/1.28 % (2090643)Termination reason: Refutation
% 5.32/1.28 % (2090643)Time elapsed: 0.806 s
% 5.32/1.28 % (2090643)Peak memory usage: 32 MB
% 5.32/1.28 % (2090643)Instructions burned: 1512 (million)
% 5.32/1.28 % (2090637)Success in time 0.852 s
% 5.32/1.28 % Vampire exiting
%------------------------------------------------------------------------------