%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SWC243-1 : 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 : n020.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 01:05:14 PM UTC 2026
% Result : Unsatisfiable 12.05s 2.84s
% Output : Refutation 12.05s
% Verified :
% SZS Type : Refutation
% Derivation depth : 15
% Number of leaves : 23
% Syntax : Number of formulae : 98 ( 20 unt; 7 def)
% Number of atoms : 284 ( 38 equ)
% Maximal formula atoms : 7 ( 2 avg)
% Number of connectives : 370 ( 184 ~; 179 |; 0 &)
% ( 7 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 13 ( 5 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 13 ( 11 usr; 8 prp; 0-2 aty)
% Number of functors : 9 ( 9 usr; 4 con; 0-3 aty)
% Number of variables : 101 ( 0 sgn 101 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f8,axiom,
ssList(nil),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause8) ).
fof(f71,axiom,
! [X0] :
( ~ memberP(nil,X0)
| ~ ssItem(X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause71) ).
fof(f72,axiom,
! [X0,X1] :
( ~ ssList(X0)
| duplicatefreeP(X0)
| ssItem(X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause72) ).
fof(f74,axiom,
! [X0] :
( ~ ssList(X0)
| app(nil,X0) = X0 ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause74) ).
fof(f75,axiom,
! [X0] :
( ssList(tl(X0))
| ~ ssList(X0)
| nil = X0 ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause75) ).
fof(f76,axiom,
! [X0] :
( ~ ssList(X0)
| ssItem(hd(X0))
| nil = X0 ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause76) ).
fof(f85,axiom,
! [X0,X1] :
( ssList(app(X1,X0))
| ~ ssList(X1)
| ~ ssList(X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause85) ).
fof(f86,axiom,
! [X0,X1] :
( ~ ssItem(X0)
| ~ ssList(X1)
| ssList(cons(X0,X1)) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause86) ).
fof(f107,axiom,
! [X0] :
( ~ ssList(X0)
| cons(hd(X0),tl(X0)) = X0
| nil = X0 ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause104) ).
fof(f125,axiom,
! [X0,X1] :
( ~ ssItem(X0)
| ~ ssList(X1)
| app(cons(X0,nil),X1) = cons(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause120) ).
fof(f126,plain,
! [X0,X1] :
( ~ ssItem(X0)
| ~ ssList(X1)
| cons(X0,X1) = app(cons(X0,nil),X1) ),
inference(reorient_equations,[],[f125]) ).
fof(f193,axiom,
! [X2,X3,X0,X1,X4] :
( app(app(X0,cons(X1,X2)),cons(X1,X3)) != X4
| ~ ssList(X3)
| ~ ssList(X2)
| ~ ssList(X0)
| ~ ssItem(X1)
| ~ duplicatefreeP(X4)
| ~ ssList(X4) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause179) ).
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(f205,negated_conjecture,
sk1 = sk3,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_6) ).
fof(f207,negated_conjecture,
nil != sk1,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_8) ).
fof(f210,negated_conjecture,
! [X2,X0,X1] :
( ~ ssItem(X0)
| ~ ssList(X1)
| ~ ssList(X2)
| app(app(X1,cons(X0,nil)),X2) != sk1
| memberP(X1,sk5(X2,X1,X0)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_10) ).
fof(f211,plain,
! [X2,X0,X1] :
( ~ ssItem(X0)
| ~ ssList(X1)
| ~ ssList(X2)
| sk1 != app(app(X1,cons(X0,nil)),X2)
| memberP(X1,sk5(X2,X1,X0)) ),
inference(reorient_equations,[],[f210]) ).
fof(f220,plain,
nil != sk3,
inference(definition_unfolding,[],[f207,f205]) ).
fof(f222,plain,
! [X2,X0,X1] :
( ~ ssItem(X0)
| ~ ssList(X1)
| ~ ssList(X2)
| sk3 != app(app(X1,cons(X0,nil)),X2)
| memberP(X1,sk5(X2,X1,X0)) ),
inference(definition_unfolding,[],[f211,f205]) ).
fof(f243,plain,
! [X2,X3,X0,X1] :
( ~ ssList(X3)
| ~ ssList(X2)
| ~ ssList(X0)
| ~ ssItem(X1)
| ~ duplicatefreeP(app(app(X0,cons(X1,X2)),cons(X1,X3)))
| ~ ssList(app(app(X0,cons(X1,X2)),cons(X1,X3))) ),
inference(equality_resolution,[],[f193]) ).
fof(f280,plain,
! [X0] :
( ~ memberP(nil,X0)
| ssItem(X0) ),
inference(consistent_polarity_flipping,[],[f71]) ).
fof(f281,plain,
! [X0,X1] :
( ~ ssList(X0)
| duplicatefreeP(X0)
| ~ ssItem(X1) ),
inference(consistent_polarity_flipping,[],[f72]) ).
fof(f282,plain,
! [X0] :
( ~ ssItem(hd(X0))
| ~ ssList(X0)
| nil = X0 ),
inference(consistent_polarity_flipping,[],[f76]) ).
fof(f286,plain,
! [X0,X1] :
( ssList(cons(X0,X1))
| ~ ssList(X1)
| ssItem(X0) ),
inference(consistent_polarity_flipping,[],[f86]) ).
fof(f305,plain,
! [X0,X1] :
( ~ ssList(X1)
| ssItem(X0)
| cons(X0,X1) = app(cons(X0,nil),X1) ),
inference(consistent_polarity_flipping,[],[f126]) ).
fof(f341,plain,
! [X2,X3,X0,X1] :
( ~ ssList(X3)
| ~ ssList(X2)
| ~ ssList(X0)
| ssItem(X1)
| ~ duplicatefreeP(app(app(X0,cons(X1,X2)),cons(X1,X3)))
| ~ ssList(app(app(X0,cons(X1,X2)),cons(X1,X3))) ),
inference(consistent_polarity_flipping,[],[f243]) ).
fof(f349,plain,
! [X2,X0,X1] :
( sk3 != app(app(X1,cons(X0,nil)),X2)
| ~ ssList(X1)
| ~ ssList(X2)
| ssItem(X0)
| memberP(X1,sk5(X2,X1,X0)) ),
inference(consistent_polarity_flipping,[],[f222]) ).
fof(f364,definition,
( spl0_2
<=> ssList(nil) ),
introduced(definition,[new_symbols(definition,[spl0_2])],[avatar_definition]) ).
fof(f365,plain,
( ssList(nil)
| ~ spl0_2 ),
inference(avatar_component_clause,[],[f364]) ).
fof(f392,definition,
( spl0_8
<=> ! [X1] : ~ ssItem(X1) ),
introduced(definition,[new_symbols(definition,[spl0_8])],[avatar_definition]) ).
fof(f393,plain,
( ! [X1] : ~ ssItem(X1)
| ~ spl0_8 ),
inference(avatar_component_clause,[],[f392]) ).
fof(f395,definition,
( spl0_9
<=> ! [X0] :
( ~ ssList(X0)
| duplicatefreeP(X0) ) ),
introduced(definition,[new_symbols(definition,[spl0_9])],[avatar_definition]) ).
fof(f396,plain,
( ! [X0] :
( duplicatefreeP(X0)
| ~ ssList(X0) )
| ~ spl0_9 ),
inference(avatar_component_clause,[],[f395]) ).
fof(f397,plain,
( spl0_8
| spl0_9 ),
inference(avatar_split_clause,[],[f281,f395,f392]) ).
fof(f400,plain,
spl0_2,
inference(avatar_split_clause,[],[f8,f364]) ).
fof(f627,plain,
( sk3 = cons(hd(sk3),tl(sk3))
| nil = sk3 ),
inference(resolution,[],[f107,f202]) ).
fof(f638,plain,
sk3 = cons(hd(sk3),tl(sk3)),
inference(forward_subsumption_resolution,[],[f627,f220]) ).
fof(f648,definition,
( spl0_12
<=> ssList(tl(sk3)) ),
introduced(definition,[new_symbols(definition,[spl0_12])],[avatar_definition]) ).
fof(f649,plain,
( ssList(tl(sk3))
| ~ spl0_12 ),
inference(avatar_component_clause,[],[f648]) ).
fof(f650,plain,
( ~ ssList(tl(sk3))
| spl0_12 ),
inference(avatar_component_clause,[],[f648]) ).
fof(f652,definition,
( spl0_13
<=> ssItem(hd(sk3)) ),
introduced(definition,[new_symbols(definition,[spl0_13])],[avatar_definition]) ).
fof(f653,plain,
( ~ ssItem(hd(sk3))
| spl0_13 ),
inference(avatar_component_clause,[],[f652]) ).
fof(f654,plain,
( ssItem(hd(sk3))
| ~ spl0_13 ),
inference(avatar_component_clause,[],[f652]) ).
fof(f740,plain,
( ~ ssList(sk3)
| nil = sk3
| spl0_12 ),
inference(resolution,[],[f650,f75]) ).
fof(f741,plain,
( nil = sk3
| spl0_12 ),
inference(forward_subsumption_resolution,[],[f740,f202]) ).
fof(f742,plain,
( $false
| spl0_12 ),
inference(forward_subsumption_resolution,[],[f741,f220]) ).
fof(f743,plain,
spl0_12,
inference(avatar_contradiction_clause,[],[f742]) ).
fof(f764,plain,
( ~ ssList(sk3)
| nil = sk3
| ~ spl0_13 ),
inference(resolution,[],[f654,f282]) ).
fof(f765,plain,
( nil = sk3
| ~ spl0_13 ),
inference(forward_subsumption_resolution,[],[f764,f202]) ).
fof(f766,plain,
( $false
| ~ spl0_13 ),
inference(forward_subsumption_resolution,[],[f765,f220]) ).
fof(f767,plain,
~ spl0_13,
inference(avatar_contradiction_clause,[],[f766]) ).
fof(f1852,plain,
( ! [X2,X3,X0,X1] :
( ~ ssList(app(app(X0,cons(X1,X2)),cons(X1,X3)))
| ~ ssList(X2)
| ~ ssList(X0)
| ssItem(X1)
| ~ ssList(X3) )
| ~ spl0_9 ),
inference(forward_subsumption_resolution,[],[f341,f396]) ).
fof(f1886,definition,
( spl0_34
<=> ! [X3] : ~ ssList(X3) ),
introduced(definition,[new_symbols(definition,[spl0_34])],[avatar_definition]) ).
fof(f1887,plain,
( ! [X3] : ~ ssList(X3)
| ~ spl0_34 ),
inference(avatar_component_clause,[],[f1886]) ).
fof(f1889,definition,
( spl0_35
<=> ! [X2,X0,X1] :
( ~ ssList(X0)
| ~ ssList(X1)
| ~ ssList(app(X1,cons(X2,X0)))
| ssItem(X2) ) ),
introduced(definition,[new_symbols(definition,[spl0_35])],[avatar_definition]) ).
fof(f1890,plain,
( ! [X2,X0,X1] :
( ~ ssList(app(X1,cons(X2,X0)))
| ~ ssList(X1)
| ~ ssList(X0)
| ssItem(X2) )
| ~ spl0_35 ),
inference(avatar_component_clause,[],[f1889]) ).
fof(f1953,plain,
( ! [X0] : ~ memberP(nil,X0)
| ~ spl0_8 ),
inference(backward_subsumption_resolution,[],[f280,f393]) ).
fof(f1954,plain,
( ! [X0,X1] :
( ssList(cons(X0,X1))
| ~ ssList(X1) )
| ~ spl0_8 ),
inference(backward_subsumption_resolution,[],[f286,f393]) ).
fof(f1968,plain,
( ! [X0,X1] :
( ~ ssList(X1)
| cons(X0,X1) = app(cons(X0,nil),X1) )
| ~ spl0_8 ),
inference(backward_subsumption_resolution,[],[f305,f393]) ).
fof(f1997,plain,
( ! [X2,X0,X1] :
( memberP(X1,sk5(X2,X1,X0))
| ~ ssList(X1)
| ~ ssList(X2)
| sk3 != app(app(X1,cons(X0,nil)),X2) )
| ~ spl0_8 ),
inference(backward_subsumption_resolution,[],[f349,f393]) ).
fof(f2048,plain,
( ! [X0,X1] :
( ~ ssList(nil)
| ~ ssList(X0)
| sk3 != app(app(nil,cons(X1,nil)),X0) )
| ~ spl0_8 ),
inference(resolution,[],[f1953,f1997]) ).
fof(f2051,plain,
( ! [X0,X1] :
( sk3 != app(app(nil,cons(X1,nil)),X0)
| ~ ssList(X0) )
| ~ spl0_2
| ~ spl0_8 ),
inference(forward_subsumption_resolution,[],[f2048,f365]) ).
fof(f2099,plain,
( ! [X0,X1] :
( ~ ssList(X0)
| cons(X1,X0) = app(nil,cons(X1,X0)) )
| ~ spl0_8 ),
inference(resolution,[],[f1954,f74]) ).
fof(f2276,plain,
( ! [X0,X1] :
( ~ ssList(X1)
| cons(X0,tl(X1)) = app(cons(X0,nil),tl(X1))
| nil = X1 )
| ~ spl0_8 ),
inference(resolution,[],[f1968,f75]) ).
fof(f3558,plain,
( ! [X2,X3,X0,X1] :
( ~ ssList(X0)
| ~ ssList(X1)
| ssItem(X2)
| ~ ssList(X3)
| ~ ssList(app(X1,cons(X2,X0)))
| ~ ssList(cons(X2,X3)) )
| ~ spl0_9 ),
inference(resolution,[],[f1852,f85]) ).
fof(f3579,plain,
( ! [X2,X3,X0,X1] :
( ~ ssList(X0)
| ~ ssList(X1)
| ssItem(X2)
| ~ ssList(X3)
| ~ ssList(app(X1,cons(X2,X0))) )
| ~ spl0_9 ),
inference(forward_subsumption_resolution,[],[f3558,f286]) ).
fof(f4821,plain,
( $false
| ~ spl0_34 ),
inference(backward_subsumption_resolution,[],[f203,f1887]) ).
fof(f4856,plain,
~ spl0_34,
inference(avatar_contradiction_clause,[],[f4821]) ).
fof(f10136,plain,
( ! [X0] :
( ~ ssList(app(X0,sk3))
| ~ ssList(X0)
| ~ ssList(tl(sk3))
| ssItem(hd(sk3)) )
| ~ spl0_35 ),
inference(superposition,[],[f1890,f638]) ).
fof(f10138,plain,
( ! [X0] :
( ~ ssList(app(X0,sk3))
| ~ ssList(X0)
| ssItem(hd(sk3)) )
| ~ spl0_12
| ~ spl0_35 ),
inference(forward_subsumption_resolution,[],[f10136,f649]) ).
fof(f10144,plain,
( ! [X0] :
( ~ ssList(app(X0,sk3))
| ~ ssList(X0) )
| ~ spl0_12
| spl0_13
| ~ spl0_35 ),
inference(forward_subsumption_resolution,[],[f10138,f653]) ).
fof(f11155,plain,
( spl0_34
| spl0_35
| ~ spl0_9 ),
inference(avatar_split_clause,[],[f3579,f395,f1889,f1886]) ).
fof(f11201,plain,
( ! [X0] :
( ~ ssList(X0)
| ~ ssList(X0)
| ~ ssList(sk3) )
| ~ spl0_12
| spl0_13
| ~ spl0_35 ),
inference(resolution,[],[f10144,f85]) ).
fof(f11205,plain,
( ! [X0] :
( ~ ssList(X0)
| ~ ssList(sk3) )
| ~ spl0_12
| spl0_13
| ~ spl0_35 ),
inference(duplicate_literal_removal,[],[f11201]) ).
fof(f11210,plain,
( ! [X0] : ~ ssList(X0)
| ~ spl0_12
| spl0_13
| ~ spl0_35 ),
inference(forward_subsumption_resolution,[],[f11205,f202]) ).
fof(f11215,plain,
( spl0_34
| ~ spl0_12
| spl0_13
| ~ spl0_35 ),
inference(avatar_split_clause,[],[f11210,f1889,f652,f648,f1886]) ).
fof(f15078,plain,
( ! [X0] : cons(X0,nil) = app(nil,cons(X0,nil))
| ~ spl0_2
| ~ spl0_8 ),
inference(resolution,[],[f2099,f365]) ).
fof(f24004,plain,
( ! [X0] :
( cons(X0,tl(sk3)) = app(cons(X0,nil),tl(sk3))
| nil = sk3 )
| ~ spl0_8 ),
inference(resolution,[],[f2276,f202]) ).
fof(f24007,plain,
( ! [X0] : cons(X0,tl(sk3)) = app(cons(X0,nil),tl(sk3))
| ~ spl0_8 ),
inference(forward_subsumption_resolution,[],[f24004,f220]) ).
fof(f84425,plain,
( ! [X0,X1] :
( app(cons(X0,nil),X1) != sk3
| ~ ssList(X1) )
| ~ spl0_2
| ~ spl0_8 ),
inference(superposition,[],[f2051,f15078]) ).
fof(f85019,plain,
( ! [X0] :
( sk3 != cons(X0,tl(sk3))
| ~ ssList(tl(sk3)) )
| ~ spl0_2
| ~ spl0_8 ),
inference(superposition,[],[f84425,f24007]) ).
fof(f85021,plain,
( ! [X0] : sk3 != cons(X0,tl(sk3))
| ~ spl0_2
| ~ spl0_8
| ~ spl0_12 ),
inference(forward_subsumption_resolution,[],[f85019,f649]) ).
fof(f85050,plain,
( $false
| ~ spl0_2
| ~ spl0_8
| ~ spl0_12 ),
inference(backward_subsumption_resolution,[],[f638,f85021]) ).
fof(f85051,plain,
( ~ spl0_2
| ~ spl0_8
| ~ spl0_12 ),
inference(avatar_contradiction_clause,[],[f85050]) ).
cnf(s7,plain,
( spl0_8
| spl0_9 ),
inference(sat_conversion,[],[f397]) ).
cnf(s10,plain,
spl0_2,
inference(sat_conversion,[],[f400]) ).
cnf(s14,plain,
spl0_12,
inference(sat_conversion,[],[f743]) ).
cnf(s17,plain,
~ spl0_13,
inference(sat_conversion,[],[f767]) ).
cnf(s145,plain,
~ spl0_34,
inference(sat_conversion,[],[f4856]) ).
cnf(s260,plain,
( ~ spl0_9
| spl0_34
| spl0_35 ),
inference(sat_conversion,[],[f11155]) ).
cnf(s268,plain,
( ~ spl0_12
| spl0_13
| spl0_34
| ~ spl0_35 ),
inference(sat_conversion,[],[f11215]) ).
cnf(s2557,plain,
( ~ spl0_2
| ~ spl0_8
| ~ spl0_12 ),
inference(sat_conversion,[],[f85051]) ).
cnf(s2665,plain,
~ spl0_35,
inference(rat,[],[s268,s17,s145,s14]) ).
cnf(s2676,plain,
~ spl0_9,
inference(rat,[],[s260,s145,s2665]) ).
cnf(s2680,plain,
~ spl0_8,
inference(rat,[],[s2557,s14,s10]) ).
cnf(s2714,plain,
$false,
inference(rat,[],[s7,s2676,s2680]) ).
fof(f85052,plain,
$false,
inference(avatar_sat_refutation,[],[s2714]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWC243-1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.06 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.08/0.17 % Computer : n020.cluster.edu
% 0.08/0.17 % Model : x86_64 x86_64
% 0.08/0.17 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.17 % Memory : 8046.5625MB
% 0.08/0.17 % OS : Linux 6.8.0-71-generic
% 0.08/0.18 % CPULimit : 300
% 0.08/0.18 % WCLimit : 300
% 0.08/0.18 % DateTime : Mon Sep 28 08:39:49 UTC 2026
% 0.08/0.18 % CPUTime :
% 0.08/0.18 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.08/0.21 Running first-order model finding
% 0.08/0.21 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
% 12.05/2.84 % (36737)Will run a generic schedule for satisfiability detection.
% 12.05/2.84 % (36744)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=161939343:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 12.05/2.84 % (36743)% WARNING: option uhcvi not known.
% 12.05/2.84 % (36742)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=330027208_2999 on theBenchmark for (2999ds/0Mi)
% 12.05/2.84 % (36743)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=3912808040:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 12.05/2.84 % (36745)dis+10_1_sil=32000:sp=arity:random_seed=3904929167:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 12.05/2.84 % (36746)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=1285538804:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 12.05/2.84 % (36748)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=4170171021:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 12.05/2.84 % (36747)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=2805504327:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 12.05/2.84 % TRYING [1]
% 12.05/2.84 % TRYING [2]
% 12.05/2.84 % TRYING [3]
% 12.05/2.84 % TRYING [4]
% 12.05/2.84 % (36745)Instruction limit reached!
% 12.05/2.84 % (36745)------------------------------
% 12.05/2.84 % (36745)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 12.05/2.84 % (36745)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 12.05/2.84 % (36745)CaDiCaL version: 2.1.3
% 12.05/2.84 % (36745)Termination reason: Instruction limit
% 12.05/2.84 % (36745)Termination phase: Saturation
% 12.05/2.84 % (36745)Time elapsed: 0.058 s
% 12.05/2.84 % (36745)Peak memory usage: 12 MB
% 12.05/2.84 % (36745)Instructions burned: 104 (million)
% 12.05/2.84 % (36746)Instruction limit reached!
% 12.05/2.84 % (36746)------------------------------
% 12.05/2.84 % (36746)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 12.05/2.84 % (36746)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 12.05/2.84 % (36746)CaDiCaL version: 2.1.3
% 12.05/2.84 % (36746)Termination reason: Instruction limit
% 12.05/2.84 % (36746)Termination phase: Saturation
% 12.05/2.84 % (36746)Time elapsed: 0.060 s
% 12.05/2.84 % (36746)Peak memory usage: 13 MB
% 12.05/2.84 % (36746)Instructions burned: 117 (million)
% 12.05/2.84 % (36747)Instruction limit reached!
% 12.05/2.84 % (36747)------------------------------
% 12.05/2.84 % (36747)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 12.05/2.84 % (36747)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 12.05/2.84 % (36747)CaDiCaL version: 2.1.3
% 12.05/2.84 % (36747)Termination reason: Instruction limit
% 12.05/2.84 % (36747)Termination phase: Saturation
% 12.05/2.84 % (36747)Time elapsed: 0.069 s
% 12.05/2.84 % (36747)Peak memory usage: 14 MB
% 12.05/2.84 % (36747)Instructions burned: 133 (million)
% 12.05/2.84 % (36756)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=2064468908:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 12.05/2.84 % (36757)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=1486274363:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 12.05/2.84 % (36748)Instruction limit reached!
% 12.05/2.84 % (36748)------------------------------
% 12.05/2.84 % (36748)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 12.05/2.84 % (36748)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 12.05/2.84 % (36748)CaDiCaL version: 2.1.3
% 12.05/2.84 % (36748)Termination reason: Instruction limit
% 12.05/2.84 % (36748)Termination phase: Saturation
% 12.05/2.84 % (36748)Time elapsed: 0.085 s
% 12.05/2.84 % (36748)Peak memory usage: 15 MB
% 12.05/2.84 % (36748)Instructions burned: 159 (million)
% 12.05/2.84 % (36758)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=2755273467:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 12.05/2.84 % TRYING [1]
% 12.05/2.84 % TRYING [2]
% 12.05/2.84 % TRYING [3]
% 12.05/2.84 % TRYING [5]
% 12.05/2.84 % (36761)ott-21_1_sil=16000:fs=off:random_seed=523945588:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 12.05/2.84 % TRYING [4]
% 12.05/2.84 % (36757)Instruction limit reached!
% 12.05/2.84 % (36757)------------------------------
% 12.05/2.84 % (36757)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 12.05/2.84 % (36757)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 12.05/2.84 % (36757)CaDiCaL version: 2.1.3
% 12.05/2.84 % (36757)Termination reason: Instruction limit
% 12.05/2.84 % (36757)Termination phase: Saturation
% 12.05/2.84 % (36757)Time elapsed: 0.075 s
% 12.05/2.84 % (36757)Peak memory usage: 13 MB
% 12.05/2.84 % (36757)Instructions burned: 132 (million)
% 12.05/2.84 % (36764)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=928896162:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 12.05/2.84 % TRYING [5]
% 12.05/2.84 % (36761)Instruction limit reached!
% 12.05/2.84 % (36761)------------------------------
% 12.05/2.84 % (36761)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 12.05/2.84 % (36761)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 12.05/2.84 % (36761)CaDiCaL version: 2.1.3
% 12.05/2.84 % (36761)Termination reason: Instruction limit
% 12.05/2.84 % (36761)Termination phase: Saturation
% 12.05/2.84 % (36761)Time elapsed: 0.092 s
% 12.05/2.84 % (36761)Peak memory usage: 13 MB
% 12.05/2.84 % (36761)Instructions burned: 182 (million)
% 12.05/2.84 % (36766)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=3479702791:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 12.05/2.84 % TRYING [1]
% 12.05/2.84 % TRYING [2]
% 12.05/2.84 % TRYING [3]
% 12.05/2.84 % TRYING [6]
% 12.05/2.84 % TRYING [4]
% 12.05/2.84 % (36756)Instruction limit reached!
% 12.05/2.84 % (36756)------------------------------
% 12.05/2.84 % (36756)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 12.05/2.84 % (36756)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 12.05/2.84 % (36756)CaDiCaL version: 2.1.3
% 12.05/2.84 % (36756)Termination reason: Instruction limit
% 12.05/2.84 % (36756)Termination phase: Finite model building SAT solving
% 12.05/2.84 % (36756)Time elapsed: 0.271 s
% 12.05/2.84 % (36756)Peak memory usage: 37 MB
% 12.05/2.84 % (36756)Instructions burned: 716 (million)
% 12.05/2.84 % (36768)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=1342447993:i=1179_2996 on theBenchmark for (2996ds/1179Mi)
% 12.05/2.84 % TRYING [5]
% 12.05/2.84 % (36758)Instruction limit reached!
% 12.05/2.84 % (36758)------------------------------
% 12.05/2.84 % (36758)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 12.05/2.84 % (36758)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 12.05/2.84 % (36758)CaDiCaL version: 2.1.3
% 12.05/2.84 % (36758)Termination reason: Instruction limit
% 12.05/2.84 % (36758)Termination phase: Saturation
% 12.05/2.84 % (36758)Time elapsed: 0.381 s
% 12.05/2.84 % (36758)Peak memory usage: 19 MB
% 12.05/2.84 % (36758)Instructions burned: 685 (million)
% 12.05/2.84 % (36764)Instruction limit reached!
% 12.05/2.84 % (36764)------------------------------
% 12.05/2.84 % (36764)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 12.05/2.84 % (36764)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 12.05/2.84 % (36764)CaDiCaL version: 2.1.3
% 12.05/2.84 % (36764)Termination reason: Instruction limit
% 12.05/2.84 % (36764)Termination phase: Saturation
% 12.05/2.84 % (36764)Time elapsed: 0.303 s
% 12.05/2.84 % (36764)Peak memory usage: 14 MB
% 12.05/2.84 % (36764)Instructions burned: 479 (million)
% 12.05/2.84 % (36770)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=2564092263:i=889:ins=1_2994 on theBenchmark for (2994ds/889Mi)
% 12.05/2.84 % (36771)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=3246516448: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)
% 12.05/2.84 % (36766)Instruction limit reached!
% 12.05/2.84 % (36766)------------------------------
% 12.05/2.84 % (36766)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 12.05/2.84 % (36766)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 12.05/2.84 % (36766)CaDiCaL version: 2.1.3
% 12.05/2.84 % (36766)Termination reason: Instruction limit
% 12.05/2.84 % (36766)Termination phase: Finite model building SAT solving
% 12.05/2.84 % (36766)Time elapsed: 0.336 s
% 12.05/2.84 % (36766)Peak memory usage: 24 MB
% 12.05/2.84 % (36766)Instructions burned: 865 (million)
% 12.05/2.84 % (36774)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=2058795946:i=879:kws=inv_precedence:fsr=off_2994 on theBenchmark for (2994ds/879Mi)
% 12.05/2.84 % TRYING [14]
% 12.05/2.84 % TRYING [7]
% 12.05/2.84 % (36770)Instruction limit reached!
% 12.05/2.84 % (36770)------------------------------
% 12.05/2.84 % (36770)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 12.05/2.84 % (36770)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 12.05/2.84 % (36770)CaDiCaL version: 2.1.3
% 12.05/2.84 % (36770)Termination reason: Instruction limit
% 12.05/2.84 % (36770)Termination phase: Finite model building constraint generation
% 12.05/2.84 % (36770)Time elapsed: 0.331 s
% 12.05/2.84 % (36770)Peak memory usage: 77 MB
% 12.05/2.84 % (36770)Instructions burned: 892 (million)
% 12.05/2.84 % (36776)fmb+10_1_sil=64000:random_seed=788300443:i=22061:nm=2:gsp=on_2991 on theBenchmark for (2991ds/22061Mi)
% 12.05/2.84 % TRYING [1]
% 12.05/2.84 % TRYING [2]
% 12.05/2.84 % TRYING [3]
% 12.05/2.84 % (36771)Instruction limit reached!
% 12.05/2.84 % (36771)------------------------------
% 12.05/2.84 % (36771)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 12.05/2.84 % (36771)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 12.05/2.84 % (36771)CaDiCaL version: 2.1.3
% 12.05/2.84 % (36771)Termination reason: Instruction limit
% 12.05/2.84 % (36771)Termination phase: Saturation
% 12.05/2.84 % (36771)Time elapsed: 0.383 s
% 12.05/2.84 % (36771)Peak memory usage: 20 MB
% 12.05/2.84 % (36771)Instructions burned: 695 (million)
% 12.05/2.84 % (36778)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=2243472808:i=9515:nm=5_2990 on theBenchmark for (2990ds/9515Mi)
% 12.05/2.84 % TRYING [20]
% 12.05/2.84 % TRYING [4]
% 12.05/2.84 % (36774)Instruction limit reached!
% 12.05/2.84 % (36774)------------------------------
% 12.05/2.84 % (36774)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 12.05/2.84 % (36774)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 12.05/2.84 % (36774)CaDiCaL version: 2.1.3
% 12.05/2.84 % (36774)Termination reason: Instruction limit
% 12.05/2.84 % (36774)Termination phase: Saturation
% 12.05/2.84 % (36774)Time elapsed: 0.464 s
% 12.05/2.84 % (36774)Peak memory usage: 20 MB
% 12.05/2.84 % (36774)Instructions burned: 880 (million)
% 12.05/2.84 % (36768)Instruction limit reached!
% 12.05/2.84 % (36768)------------------------------
% 12.05/2.84 % (36768)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 12.05/2.84 % (36768)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 12.05/2.84 % (36768)CaDiCaL version: 2.1.3
% 12.05/2.84 % (36768)Termination reason: Instruction limit
% 12.05/2.84 % (36768)Termination phase: Saturation
% 12.05/2.84 % (36768)Time elapsed: 0.669 s
% 12.05/2.84 % (36768)Peak memory usage: 27 MB
% 12.05/2.84 % (36768)Instructions burned: 1180 (million)
% 12.05/2.84 % (36780)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=2071640859:fmbsr=1.7:i=920_2989 on theBenchmark for (2989ds/920Mi)
% 12.05/2.84 % (36781)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=1344164761:i=5131_2989 on theBenchmark for (2989ds/5131Mi)
% 12.05/2.84 % TRYING [8]
% 12.05/2.84 % TRYING [5]
% 12.05/2.84 % (36780)Instruction limit reached!
% 12.05/2.84 % (36780)------------------------------
% 12.05/2.84 % (36780)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 12.05/2.84 % (36780)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 12.05/2.84 % (36780)CaDiCaL version: 2.1.3
% 12.05/2.84 % (36780)Termination reason: Instruction limit
% 12.05/2.84 % (36780)Termination phase: Finite model building constraint generation
% 12.05/2.84 % (36780)Time elapsed: 0.328 s
% 12.05/2.84 % (36780)Peak memory usage: 79 MB
% 12.05/2.84 % (36780)Instructions burned: 923 (million)
% 12.05/2.84 % (36784)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=2714929761:i=1472:ins=7:fdi=8:gsp=on_2985 on theBenchmark for (2985ds/1472Mi)
% 12.05/2.84 % TRYING [6]
% 12.05/2.84 % TRYING [8]
% 12.05/2.84 % (36784)Instruction limit reached!
% 12.05/2.84 % (36784)------------------------------
% 12.05/2.84 % (36784)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 12.05/2.84 % (36784)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 12.05/2.84 % (36784)CaDiCaL version: 2.1.3
% 12.05/2.84 % (36784)Termination reason: Instruction limit
% 12.05/2.84 % (36784)Termination phase: Saturation
% 12.05/2.84 % (36784)Time elapsed: 0.640 s
% 12.05/2.84 % (36784)Peak memory usage: 15 MB
% 12.05/2.84 % (36784)Instructions burned: 1474 (million)
% 12.05/2.84 % (36786)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=3399367885:i=6324_2979 on theBenchmark for (2979ds/6324Mi)
% 12.05/2.84 % TRYING [77]
% 12.05/2.84 % TRYING [7]
% 12.05/2.84 % (36743) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-36737-36743"...
% 12.05/2.84 % (36743)...printing done.
% 12.05/2.84 % (36743)Refutation found. Thanks to Tanya!
% 12.05/2.84 % SZS status Unsatisfiable for theBenchmark
% 12.05/2.84 % SZS output start Proof for theBenchmark
% See solution above
% 12.05/2.84 % (36743)------------------------------
% 12.05/2.84 % (36743)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 12.05/2.84 % (36743)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 12.05/2.84 % (36743)CaDiCaL version: 2.1.3
% 12.05/2.84 % (36743)Termination reason: Refutation
% 12.05/2.84 % (36743)Time elapsed: 2.523 s
% 12.05/2.84 % (36743)Peak memory usage: 52 MB
% 12.05/2.84 % (36743)Instructions burned: 4558 (million)
% 12.05/2.84 % (36737)Success in time 2.617 s
% 12.05/2.84 % Vampire exiting
%------------------------------------------------------------------------------