%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SWC324-1 : 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 : n012.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 01:05:33 PM UTC 2026
% Result : Unsatisfiable 8.18s 1.37s
% Output : Refutation 8.18s
% Verified :
% SZS Type : Refutation
% Derivation depth : 22
% Number of leaves : 27
% Syntax : Number of formulae : 108 ( 22 unt; 9 def)
% Number of atoms : 315 ( 56 equ)
% Maximal formula atoms : 8 ( 2 avg)
% Number of connectives : 411 ( 204 ~; 198 |; 0 &)
% ( 9 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 13 ( 4 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 14 ( 12 usr; 10 prp; 0-2 aty)
% Number of functors : 10 ( 10 usr; 6 con; 0-2 aty)
% Number of variables : 83 ( 0 sgn 83 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f8,axiom,
ssList(nil),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause8) ).
fof(f9,axiom,
ssItem(skac3),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause9) ).
fof(f72,axiom,
! [X0,X1] :
( ~ ssList(X0)
| duplicatefreeP(X0)
| ssItem(X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause72) ).
fof(f73,axiom,
! [X0] :
( ~ ssList(X0)
| app(X0,nil) = X0 ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause73) ).
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(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] :
( ssList(cons(X0,X1))
| ~ ssList(X1)
| ~ ssItem(X0) ),
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(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,
! [X0,X1] :
( ~ ssList(X0)
| ~ ssList(X1)
| app(X0,X1) != sk2
| app(X1,X0) != sk1 ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_7) ).
fof(f207,negated_conjecture,
! [X0,X1] :
( ~ ssItem(X0)
| ~ ssList(X1)
| app(X1,cons(X0,nil)) = sk3
| app(cons(X0,nil),X1) != sk4 ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_8) ).
fof(f208,plain,
! [X0,X1] :
( ~ ssItem(X0)
| ~ ssList(X1)
| sk3 = app(X1,cons(X0,nil))
| app(cons(X0,nil),X1) != sk4 ),
inference(reorient_equations,[],[f207]) ).
fof(f209,negated_conjecture,
( nil = sk3
| nil != sk4 ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_9) ).
fof(f212,plain,
! [X0,X1] :
( app(X1,X0) != sk3
| ~ ssList(X1)
| app(X0,X1) != sk4
| ~ ssList(X0) ),
inference(definition_unfolding,[],[f206,f204,f205]) ).
fof(f230,plain,
! [X2,X3,X0,X1] :
( ~ ssList(app(app(X0,cons(X1,X2)),cons(X1,X3)))
| ~ ssList(X2)
| ~ ssList(X0)
| ~ ssItem(X1)
| ~ duplicatefreeP(app(app(X0,cons(X1,X2)),cons(X1,X3)))
| ~ ssList(X3) ),
inference(equality_resolution,[],[f193]) ).
fof(f244,definition,
( spl0_1
<=> ! [X0] : ~ ssList(X0) ),
introduced(definition,[new_symbols(definition,[spl0_1])],[avatar_definition]) ).
fof(f245,plain,
( ! [X0] : ~ ssList(X0)
| ~ spl0_1 ),
inference(avatar_component_clause,[],[f244]) ).
fof(f256,definition,
( spl0_5
<=> ! [X0] : ~ ssItem(X0) ),
introduced(definition,[new_symbols(definition,[spl0_5])],[avatar_definition]) ).
fof(f257,plain,
( ! [X0] : ~ ssItem(X0)
| ~ spl0_5 ),
inference(avatar_component_clause,[],[f256]) ).
fof(f258,plain,
( $false
| ~ spl0_1 ),
inference(forward_subsumption_resolution,[],[f202,f245]) ).
fof(f259,plain,
~ spl0_1,
inference(avatar_contradiction_clause,[],[f258]) ).
fof(f264,definition,
( spl0_7
<=> nil = sk4 ),
introduced(definition,[new_symbols(definition,[spl0_7])],[avatar_definition]) ).
fof(f265,plain,
( nil = sk4
| ~ spl0_7 ),
inference(avatar_component_clause,[],[f264]) ).
fof(f266,plain,
( nil != sk4
| spl0_7 ),
inference(avatar_component_clause,[],[f264]) ).
fof(f272,plain,
( $false
| ~ spl0_5 ),
inference(forward_subsumption_resolution,[],[f9,f257]) ).
fof(f273,plain,
~ spl0_5,
inference(avatar_contradiction_clause,[],[f272]) ).
fof(f352,definition,
( spl0_34
<=> ! [X1] : ssItem(X1) ),
introduced(definition,[new_symbols(definition,[spl0_34])],[avatar_definition]) ).
fof(f353,plain,
( ! [X1] : ssItem(X1)
| ~ spl0_34 ),
inference(avatar_component_clause,[],[f352]) ).
fof(f358,definition,
( spl0_36
<=> ! [X0] :
( ~ ssList(X0)
| duplicatefreeP(X0) ) ),
introduced(definition,[new_symbols(definition,[spl0_36])],[avatar_definition]) ).
fof(f359,plain,
( ! [X0] :
( ~ ssList(X0)
| duplicatefreeP(X0) )
| ~ spl0_36 ),
inference(avatar_component_clause,[],[f358]) ).
fof(f360,plain,
( spl0_34
| spl0_36 ),
inference(avatar_split_clause,[],[f72,f358,f352]) ).
fof(f395,plain,
sk4 = app(sk4,nil),
inference(resolution,[],[f73,f203]) ).
fof(f405,plain,
( sk3 != sk4
| ~ ssList(sk4)
| sk4 != app(nil,sk4)
| ~ ssList(nil) ),
inference(superposition,[],[f212,f395]) ).
fof(f406,plain,
( sk3 != sk4
| sk4 != app(nil,sk4)
| ~ ssList(nil) ),
inference(forward_subsumption_resolution,[],[f405,f203]) ).
fof(f407,plain,
( sk3 != sk4
| sk4 != app(nil,sk4) ),
inference(forward_subsumption_resolution,[],[f406,f8]) ).
fof(f409,definition,
( spl0_38
<=> sk4 = app(nil,sk4) ),
introduced(definition,[new_symbols(definition,[spl0_38])],[avatar_definition]) ).
fof(f413,definition,
( spl0_39
<=> sk3 = sk4 ),
introduced(definition,[new_symbols(definition,[spl0_39])],[avatar_definition]) ).
fof(f415,plain,
( sk3 != sk4
| spl0_39 ),
inference(avatar_component_clause,[],[f413]) ).
fof(f416,plain,
( ~ spl0_38
| ~ spl0_39 ),
inference(avatar_split_clause,[],[f407,f413,f409]) ).
fof(f558,plain,
sk4 = app(nil,sk4),
inference(resolution,[],[f74,f203]) ).
fof(f573,plain,
spl0_38,
inference(avatar_split_clause,[],[f558,f409]) ).
fof(f1040,plain,
! [X2,X3,X0,X1] :
( ~ ssList(app(X0,cons(X1,X2)))
| ~ ssList(cons(X1,X3))
| ~ ssList(X2)
| ~ ssList(X0)
| ~ ssItem(X1)
| ~ duplicatefreeP(app(app(X0,cons(X1,X2)),cons(X1,X3)))
| ~ ssList(X3) ),
inference(resolution,[],[f85,f230]) ).
fof(f1588,plain,
! [X2,X3,X0,X1] :
( ~ duplicatefreeP(app(app(X0,cons(X1,X2)),cons(X1,X3)))
| ~ ssList(X2)
| ~ ssList(X0)
| ~ ssItem(X1)
| ~ ssList(app(X0,cons(X1,X2)))
| ~ ssList(X3) ),
inference(forward_subsumption_resolution,[],[f1040,f86]) ).
fof(f1619,definition,
( spl0_113
<=> ! [X2,X0,X1] :
( ~ ssList(app(X0,cons(X1,X2)))
| ~ ssItem(X1)
| ~ ssList(X0)
| ~ ssList(X2) ) ),
introduced(definition,[new_symbols(definition,[spl0_113])],[avatar_definition]) ).
fof(f1620,plain,
( ! [X2,X0,X1] :
( ~ ssList(app(X0,cons(X1,X2)))
| ~ ssItem(X1)
| ~ ssList(X0)
| ~ ssList(X2) )
| ~ spl0_113 ),
inference(avatar_component_clause,[],[f1619]) ).
fof(f1622,plain,
( ! [X2,X0,X1] :
( ~ ssItem(X0)
| ~ ssList(X1)
| ~ ssList(X2)
| ~ ssList(X1)
| ~ ssList(cons(X0,X2)) )
| ~ spl0_113 ),
inference(resolution,[],[f1620,f85]) ).
fof(f1623,plain,
( ! [X2,X0,X1] :
( ~ ssItem(X0)
| ~ ssList(X1)
| ~ ssList(X2)
| ~ ssList(cons(X0,X2)) )
| ~ spl0_113 ),
inference(duplicate_literal_removal,[],[f1622]) ).
fof(f1624,plain,
( ! [X2,X0,X1] :
( ~ ssItem(X0)
| ~ ssList(X1)
| ~ ssList(X2) )
| ~ spl0_113 ),
inference(forward_subsumption_resolution,[],[f1623,f86]) ).
fof(f1625,plain,
( spl0_1
| spl0_1
| spl0_5
| ~ spl0_113 ),
inference(avatar_split_clause,[],[f1624,f1619,f256,f244,f244]) ).
fof(f1655,plain,
( ! [X0,X1] :
( duplicatefreeP(app(X0,X1))
| ~ ssList(X0)
| ~ ssList(X1) )
| ~ spl0_36 ),
inference(resolution,[],[f359,f85]) ).
fof(f1664,plain,
( ! [X2,X3,X0,X1] :
( ~ ssList(app(X0,cons(X1,X2)))
| ~ ssList(cons(X1,X3))
| ~ ssList(X2)
| ~ ssList(X0)
| ~ ssItem(X1)
| ~ ssList(app(X0,cons(X1,X2)))
| ~ ssList(X3) )
| ~ spl0_36 ),
inference(resolution,[],[f1655,f1588]) ).
fof(f1692,plain,
( ! [X2,X3,X0,X1] :
( ~ ssList(app(X0,cons(X1,X2)))
| ~ ssList(cons(X1,X3))
| ~ ssList(X2)
| ~ ssList(X0)
| ~ ssItem(X1)
| ~ ssList(X3) )
| ~ spl0_36 ),
inference(duplicate_literal_removal,[],[f1664]) ).
fof(f1693,plain,
( ! [X2,X3,X0,X1] :
( ~ ssList(app(X0,cons(X1,X2)))
| ~ ssList(X2)
| ~ ssList(X0)
| ~ ssItem(X1)
| ~ ssList(X3) )
| ~ spl0_36 ),
inference(forward_subsumption_resolution,[],[f1692,f86]) ).
fof(f1707,plain,
( spl0_1
| spl0_113
| ~ spl0_36 ),
inference(avatar_split_clause,[],[f1693,f358,f1619,f244]) ).
fof(f3250,plain,
( ! [X0,X1] :
( app(cons(X0,nil),X1) != sk4
| sk3 = app(X1,cons(X0,nil))
| ~ ssList(X1) )
| ~ spl0_34 ),
inference(forward_subsumption_resolution,[],[f208,f353]) ).
fof(f3996,definition,
( spl0_144
<=> ssList(tl(sk4)) ),
introduced(definition,[new_symbols(definition,[spl0_144])],[avatar_definition]) ).
fof(f3997,plain,
( ssList(tl(sk4))
| ~ spl0_144 ),
inference(avatar_component_clause,[],[f3996]) ).
fof(f3998,plain,
( ~ ssList(tl(sk4))
| spl0_144 ),
inference(avatar_component_clause,[],[f3996]) ).
fof(f4006,plain,
( ~ ssList(sk4)
| nil = sk4
| spl0_144 ),
inference(resolution,[],[f3998,f75]) ).
fof(f4007,plain,
( nil = sk4
| spl0_144 ),
inference(forward_subsumption_resolution,[],[f4006,f203]) ).
fof(f4008,plain,
( $false
| spl0_7
| spl0_144 ),
inference(forward_subsumption_resolution,[],[f4007,f266]) ).
fof(f4009,plain,
( spl0_7
| spl0_144 ),
inference(avatar_contradiction_clause,[],[f4008]) ).
fof(f4157,plain,
( nil != sk3
| ~ spl0_7
| spl0_39 ),
inference(superposition,[],[f415,f265]) ).
fof(f4167,plain,
( $false
| ~ spl0_7
| spl0_39 ),
inference(global_subsumption,[],[f4157,f265,f209]) ).
fof(f4168,plain,
( ~ spl0_7
| spl0_39 ),
inference(avatar_contradiction_clause,[],[f4167]) ).
fof(f4713,plain,
( sk4 = cons(hd(sk4),tl(sk4))
| nil = sk4 ),
inference(resolution,[],[f107,f203]) ).
fof(f4714,plain,
( sk4 = cons(hd(sk4),tl(sk4))
| spl0_7 ),
inference(forward_subsumption_resolution,[],[f4713,f266]) ).
fof(f28571,plain,
( ! [X0,X1] :
( ~ ssList(X1)
| cons(X0,X1) = app(cons(X0,nil),X1) )
| ~ spl0_34 ),
inference(forward_subsumption_resolution,[],[f126,f353]) ).
fof(f28692,plain,
( ! [X0] : cons(X0,tl(sk4)) = app(cons(X0,nil),tl(sk4))
| ~ spl0_34
| ~ spl0_144 ),
inference(resolution,[],[f28571,f3997]) ).
fof(f51284,plain,
( ! [X0] :
( sk4 != cons(X0,tl(sk4))
| sk3 = app(tl(sk4),cons(X0,nil))
| ~ ssList(tl(sk4)) )
| ~ spl0_34
| ~ spl0_144 ),
inference(superposition,[],[f3250,f28692]) ).
fof(f51315,plain,
( ! [X0] :
( sk4 != cons(X0,tl(sk4))
| sk3 = app(tl(sk4),cons(X0,nil)) )
| ~ spl0_34
| ~ spl0_144 ),
inference(forward_subsumption_resolution,[],[f51284,f3997]) ).
fof(f54962,plain,
( sk4 != sk4
| sk3 = app(tl(sk4),cons(hd(sk4),nil))
| spl0_7
| ~ spl0_34
| ~ spl0_144 ),
inference(superposition,[],[f51315,f4714]) ).
fof(f54963,plain,
( sk3 = app(tl(sk4),cons(hd(sk4),nil))
| spl0_7
| ~ spl0_34
| ~ spl0_144 ),
inference(trivial_inequality_removal,[],[f54962]) ).
fof(f55302,plain,
( sk3 != sk3
| ~ ssList(tl(sk4))
| sk4 != app(cons(hd(sk4),nil),tl(sk4))
| ~ ssList(cons(hd(sk4),nil))
| spl0_7
| ~ spl0_34
| ~ spl0_144 ),
inference(superposition,[],[f212,f54963]) ).
fof(f55303,plain,
( ~ ssList(tl(sk4))
| sk4 != app(cons(hd(sk4),nil),tl(sk4))
| ~ ssList(cons(hd(sk4),nil))
| spl0_7
| ~ spl0_34
| ~ spl0_144 ),
inference(trivial_inequality_removal,[],[f55302]) ).
fof(f55305,plain,
( sk4 != app(cons(hd(sk4),nil),tl(sk4))
| ~ ssList(cons(hd(sk4),nil))
| spl0_7
| ~ spl0_34
| ~ spl0_144 ),
inference(forward_subsumption_resolution,[],[f55303,f3997]) ).
fof(f55309,plain,
( sk4 != cons(hd(sk4),tl(sk4))
| ~ ssList(cons(hd(sk4),nil))
| spl0_7
| ~ spl0_34
| ~ spl0_144 ),
inference(forward_demodulation,[],[f55305,f28692]) ).
fof(f55311,plain,
( ~ ssList(cons(hd(sk4),nil))
| spl0_7
| ~ spl0_34
| ~ spl0_144 ),
inference(forward_subsumption_resolution,[],[f55309,f4714]) ).
fof(f55312,plain,
( ~ ssList(nil)
| ~ ssItem(hd(sk4))
| spl0_7
| ~ spl0_34
| ~ spl0_144 ),
inference(resolution,[],[f55311,f86]) ).
fof(f55313,plain,
( ~ ssItem(hd(sk4))
| spl0_7
| ~ spl0_34
| ~ spl0_144 ),
inference(forward_subsumption_resolution,[],[f55312,f8]) ).
fof(f55314,plain,
( $false
| spl0_7
| ~ spl0_34
| ~ spl0_144 ),
inference(forward_subsumption_resolution,[],[f55313,f353]) ).
fof(f55315,plain,
( spl0_7
| ~ spl0_34
| ~ spl0_144 ),
inference(avatar_contradiction_clause,[],[f55314]) ).
cnf(s207,plain,
~ spl0_1,
inference(sat_conversion,[],[f259]) ).
cnf(s227,plain,
~ spl0_5,
inference(sat_conversion,[],[f273]) ).
cnf(s357,plain,
( spl0_34
| spl0_36 ),
inference(sat_conversion,[],[f360]) ).
cnf(s404,plain,
( ~ spl0_38
| ~ spl0_39 ),
inference(sat_conversion,[],[f416]) ).
cnf(s534,plain,
spl0_38,
inference(sat_conversion,[],[f573]) ).
cnf(s1089,plain,
( spl0_1
| spl0_1
| spl0_5
| ~ spl0_113 ),
inference(sat_conversion,[],[f1625]) ).
cnf(s1090,plain,
( spl0_1
| spl0_5
| ~ spl0_113 ),
inference(rat,[],[s1089]) ).
cnf(s1178,plain,
( spl0_1
| ~ spl0_36
| spl0_113 ),
inference(sat_conversion,[],[f1707]) ).
cnf(s2218,plain,
( spl0_7
| spl0_144 ),
inference(sat_conversion,[],[f4009]) ).
cnf(s2332,plain,
( ~ spl0_7
| spl0_39 ),
inference(sat_conversion,[],[f4168]) ).
cnf(s27590,plain,
( spl0_7
| ~ spl0_34
| ~ spl0_144 ),
inference(sat_conversion,[],[f55315]) ).
cnf(s27594,plain,
~ spl0_39,
inference(rat,[],[s404,s534]) ).
cnf(s27595,plain,
~ spl0_7,
inference(rat,[],[s2332,s27594]) ).
cnf(s27602,plain,
spl0_144,
inference(rat,[],[s2218,s27595]) ).
cnf(s27604,plain,
~ spl0_34,
inference(rat,[],[s27590,s27595,s27602]) ).
cnf(s27605,plain,
spl0_36,
inference(rat,[],[s357,s27604]) ).
cnf(s27615,plain,
spl0_113,
inference(rat,[],[s1178,s27605,s207]) ).
cnf(s27619,plain,
$false,
inference(rat,[],[s1090,s227,s27615,s207]) ).
fof(f55316,plain,
$false,
inference(avatar_sat_refutation,[],[s27619]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.01 % Problem : SWC324-1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.02 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.00/0.10 % Computer : n012.cluster.edu
% 0.00/0.10 % Model : x86_64 x86_64
% 0.00/0.10 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.00/0.10 % Memory : 8046.5625MB
% 0.00/0.10 % OS : Linux 6.8.0-71-generic
% 0.00/0.10 % CPULimit : 300
% 0.00/0.10 % WCLimit : 300
% 0.00/0.10 % DateTime : Mon Sep 28 09:05:04 UTC 2026
% 0.00/0.11 % CPUTime :
% 0.00/0.11 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.07/0.12 Running first-order model finding
% 0.07/0.12 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
% 8.18/1.30 % (3248844)Will run a generic schedule for satisfiability detection.
% 8.18/1.30 % (3248850)% WARNING: option uhcvi not known.
% 8.18/1.30 % (3248849)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=2365365419_2999 on theBenchmark for (2999ds/0Mi)
% 8.18/1.30 % (3248850)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=3574575472:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 8.18/1.30 % (3248852)dis+10_1_sil=32000:sp=arity:random_seed=1830009952:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 8.18/1.30 % (3248851)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=3097710079:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 8.18/1.30 % (3248854)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=2724705874:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 8.18/1.30 % (3248853)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=3229402464:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 8.18/1.30 % (3248855)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=1516258918:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 8.18/1.30 % TRYING [1]
% 8.18/1.30 % TRYING [2]
% 8.18/1.30 % TRYING [3]
% 8.18/1.30 % TRYING [4]
% 8.18/1.30 % (3248852)Instruction limit reached!
% 8.18/1.30 % (3248852)------------------------------
% 8.18/1.30 % (3248852)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.18/1.30 % (3248852)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.18/1.30 % (3248852)CaDiCaL version: 2.1.3
% 8.18/1.30 % (3248852)Termination reason: Instruction limit
% 8.18/1.30 % (3248852)Termination phase: Saturation
% 8.18/1.30 % (3248852)Time elapsed: 0.032 s
% 8.18/1.30 % (3248852)Peak memory usage: 13 MB
% 8.18/1.30 % (3248852)Instructions burned: 105 (million)
% 8.18/1.30 % (3248853)Instruction limit reached!
% 8.18/1.30 % (3248853)------------------------------
% 8.18/1.30 % (3248853)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.18/1.30 % (3248853)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.18/1.30 % (3248853)CaDiCaL version: 2.1.3
% 8.18/1.30 % (3248853)Termination reason: Instruction limit
% 8.18/1.30 % (3248853)Termination phase: Saturation
% 8.18/1.30 % (3248853)Time elapsed: 0.032 s
% 8.18/1.30 % (3248853)Peak memory usage: 13 MB
% 8.18/1.30 % (3248853)Instructions burned: 117 (million)
% 8.18/1.30 % (3248854)Instruction limit reached!
% 8.18/1.30 % (3248854)------------------------------
% 8.18/1.30 % (3248854)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.18/1.30 % (3248854)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.18/1.30 % (3248854)CaDiCaL version: 2.1.3
% 8.18/1.30 % (3248854)Termination reason: Instruction limit
% 8.18/1.30 % (3248854)Termination phase: Saturation
% 8.18/1.30 % (3248854)Time elapsed: 0.038 s
% 8.18/1.30 % (3248854)Peak memory usage: 14 MB
% 8.18/1.30 % (3248854)Instructions burned: 134 (million)
% 8.18/1.30 % (3248863)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=3640183083:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 8.18/1.30 % (3248864)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=3391170879:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 8.18/1.30 % (3248855)Instruction limit reached!
% 8.18/1.30 % (3248855)------------------------------
% 8.18/1.30 % (3248855)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.18/1.30 % (3248855)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.18/1.30 % (3248855)CaDiCaL version: 2.1.3
% 8.18/1.30 % (3248855)Termination reason: Instruction limit
% 8.18/1.30 % (3248855)Termination phase: Saturation
% 8.18/1.30 % (3248855)Time elapsed: 0.048 s
% 8.18/1.30 % (3248855)Peak memory usage: 14 MB
% 8.18/1.30 % (3248855)Instructions burned: 160 (million)
% 8.18/1.30 % (3248865)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=1610841663:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2999 on theBenchmark for (2999ds/684Mi)
% 8.18/1.30 % TRYING [1]
% 8.18/1.30 % TRYING [2]
% 8.18/1.30 % TRYING [3]
% 8.18/1.30 % TRYING [5]
% 8.18/1.30 % (3248869)ott-21_1_sil=16000:fs=off:random_seed=960759053:i=180:av=off:fsr=off_2999 on theBenchmark for (2999ds/180Mi)
% 8.18/1.30 % TRYING [4]
% 8.18/1.30 % (3248864)Instruction limit reached!
% 8.18/1.30 % (3248864)------------------------------
% 8.18/1.30 % (3248864)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.18/1.37 % (3248864)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.18/1.37 % (3248864)CaDiCaL version: 2.1.3
% 8.18/1.37 % (3248864)Termination reason: Instruction limit
% 8.18/1.37 % (3248864)Termination phase: Saturation
% 8.18/1.37 % (3248864)Time elapsed: 0.038 s
% 8.18/1.37 % (3248864)Peak memory usage: 13 MB
% 8.18/1.37 % (3248864)Instructions burned: 132 (million)
% 8.18/1.37 % (3248871)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=171497337:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 8.18/1.37 % TRYING [5]
% 8.18/1.37 % (3248869)Instruction limit reached!
% 8.18/1.37 % (3248869)------------------------------
% 8.18/1.37 % (3248869)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.18/1.37 % (3248869)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.18/1.37 % (3248869)CaDiCaL version: 2.1.3
% 8.18/1.37 % (3248869)Termination reason: Instruction limit
% 8.18/1.37 % (3248869)Termination phase: Saturation
% 8.18/1.37 % (3248869)Time elapsed: 0.049 s
% 8.18/1.37 % (3248869)Peak memory usage: 14 MB
% 8.18/1.37 % (3248869)Instructions burned: 183 (million)
% 8.18/1.37 % (3248873)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=72937316:fmbsr=1.3:i=865:ins=25_2998 on theBenchmark for (2998ds/865Mi)
% 8.18/1.37 % TRYING [1]
% 8.18/1.37 % TRYING [2]
% 8.18/1.37 % TRYING [3]
% 8.18/1.37 % TRYING [6]
% 8.18/1.37 % TRYING [4]
% 8.18/1.37 % TRYING [6]
% 8.18/1.37 % (3248863)Instruction limit reached!
% 8.18/1.37 % (3248863)------------------------------
% 8.18/1.37 % (3248863)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.18/1.37 % (3248863)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.18/1.37 % (3248863)CaDiCaL version: 2.1.3
% 8.18/1.37 % (3248863)Termination reason: Instruction limit
% 8.18/1.37 % (3248863)Termination phase: Finite model building constraint generation
% 8.18/1.37 % (3248863)Time elapsed: 0.154 s
% 8.18/1.37 % (3248863)Peak memory usage: 36 MB
% 8.18/1.37 % (3248863)Instructions burned: 714 (million)
% 8.18/1.37 % TRYING [5]
% 8.18/1.37 % (3248875)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=3526259484:i=1179_2997 on theBenchmark for (2997ds/1179Mi)
% 8.18/1.37 % (3248871)Instruction limit reached!
% 8.18/1.37 % (3248871)------------------------------
% 8.18/1.37 % (3248871)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.18/1.37 % (3248871)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.18/1.37 % (3248871)CaDiCaL version: 2.1.3
% 8.18/1.37 % (3248871)Termination reason: Instruction limit
% 8.18/1.37 % (3248871)Termination phase: Saturation
% 8.18/1.37 % (3248871)Time elapsed: 0.162 s
% 8.18/1.37 % (3248871)Peak memory usage: 14 MB
% 8.18/1.37 % (3248871)Instructions burned: 479 (million)
% 8.18/1.37 % (3248865)Instruction limit reached!
% 8.18/1.37 % (3248865)------------------------------
% 8.18/1.37 % (3248865)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.18/1.37 % (3248865)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.18/1.37 % (3248865)CaDiCaL version: 2.1.3
% 8.18/1.37 % (3248865)Termination reason: Instruction limit
% 8.18/1.37 % (3248865)Termination phase: Saturation
% 8.18/1.37 % (3248865)Time elapsed: 0.212 s
% 8.18/1.37 % (3248865)Peak memory usage: 19 MB
% 8.18/1.37 % (3248865)Instructions burned: 685 (million)
% 8.18/1.37 % (3248877)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=3471754295:i=889:ins=1_2997 on theBenchmark for (2997ds/889Mi)
% 8.18/1.37 % (3248878)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=685762131:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2997 on theBenchmark for (2997ds/692Mi)
% 8.18/1.37 % (3248873)Instruction limit reached!
% 8.18/1.37 % (3248873)------------------------------
% 8.18/1.37 % (3248873)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.18/1.37 % (3248873)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.18/1.37 % (3248873)CaDiCaL version: 2.1.3
% 8.18/1.37 % (3248873)Termination reason: Instruction limit
% 8.18/1.37 % (3248873)Termination phase: Finite model building SAT solving
% 8.18/1.37 % (3248873)Time elapsed: 0.185 s
% 8.18/1.37 % (3248873)Peak memory usage: 23 MB
% 8.18/1.37 % (3248873)Instructions burned: 871 (million)
% 8.18/1.37 % (3248881)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=879344057:i=879:kws=inv_precedence:fsr=off_2996 on theBenchmark for (2996ds/879Mi)
% 8.18/1.37 % TRYING [14]
% 8.18/1.37 % TRYING [7]
% 8.18/1.37 % (3248877)Instruction limit reached!
% 8.18/1.37 % (3248877)------------------------------
% 8.18/1.37 % (3248877)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.18/1.37 % (3248877)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.18/1.37 % (3248877)CaDiCaL version: 2.1.3
% 8.18/1.37 % (3248877)Termination reason: Instruction limit
% 8.18/1.37 % (3248877)Termination phase: Finite model building constraint generation
% 8.18/1.37 % (3248877)Time elapsed: 0.179 s
% 8.18/1.37 % (3248877)Peak memory usage: 73 MB
% 8.18/1.37 % (3248877)Instructions burned: 892 (million)
% 8.18/1.37 % (3248883)fmb+10_1_sil=64000:random_seed=2826298728:i=22061:nm=2:gsp=on_2995 on theBenchmark for (2995ds/22061Mi)
% 8.18/1.37 % TRYING [1]
% 8.18/1.37 % TRYING [2]
% 8.18/1.37 % (3248878)Instruction limit reached!
% 8.18/1.37 % (3248878)------------------------------
% 8.18/1.37 % (3248878)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.18/1.37 % (3248878)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.18/1.37 % (3248878)CaDiCaL version: 2.1.3
% 8.18/1.37 % (3248878)Termination reason: Instruction limit
% 8.18/1.37 % (3248878)Termination phase: Saturation
% 8.18/1.37 % (3248878)Time elapsed: 0.204 s
% 8.18/1.37 % (3248878)Peak memory usage: 21 MB
% 8.18/1.37 % (3248878)Instructions burned: 696 (million)
% 8.18/1.37 % TRYING [3]
% 8.18/1.37 % (3248885)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=1385369938:i=9515:nm=5_2995 on theBenchmark for (2995ds/9515Mi)
% 8.18/1.37 % TRYING [20]
% 8.18/1.37 % TRYING [4]
% 8.18/1.37 % (3248881)Instruction limit reached!
% 8.18/1.37 % (3248881)------------------------------
% 8.18/1.37 % (3248881)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.18/1.37 % (3248881)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.18/1.37 % (3248881)CaDiCaL version: 2.1.3
% 8.18/1.37 % (3248881)Termination reason: Instruction limit
% 8.18/1.37 % (3248881)Termination phase: Saturation
% 8.18/1.37 % (3248881)Time elapsed: 0.246 s
% 8.18/1.37 % (3248881)Peak memory usage: 21 MB
% 8.18/1.37 % (3248881)Instructions burned: 879 (million)
% 8.18/1.37 % (3248875)Instruction limit reached!
% 8.18/1.37 % (3248875)------------------------------
% 8.18/1.37 % (3248875)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.18/1.37 % (3248875)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.18/1.37 % (3248875)CaDiCaL version: 2.1.3
% 8.18/1.37 % (3248875)Termination reason: Instruction limit
% 8.18/1.37 % (3248875)Termination phase: Saturation
% 8.18/1.37 % (3248875)Time elapsed: 0.359 s
% 8.18/1.37 % (3248875)Peak memory usage: 29 MB
% 8.18/1.37 % (3248875)Instructions burned: 1179 (million)
% 8.18/1.37 % (3248887)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=1391874055:fmbsr=1.7:i=920_2994 on theBenchmark for (2994ds/920Mi)
% 8.18/1.37 % TRYING [8]
% 8.18/1.37 % (3248888)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=3746224324:i=5131_2994 on theBenchmark for (2994ds/5131Mi)
% 8.18/1.37 % TRYING [5]
% 8.18/1.37 % (3248887)Instruction limit reached!
% 8.18/1.37 % (3248887)------------------------------
% 8.18/1.37 % (3248887)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.18/1.37 % (3248887)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.18/1.37 % (3248887)CaDiCaL version: 2.1.3
% 8.18/1.37 % (3248887)Termination reason: Instruction limit
% 8.18/1.37 % (3248887)Termination phase: Finite model building constraint generation
% 8.18/1.37 % (3248887)Time elapsed: 0.184 s
% 8.18/1.37 % (3248887)Peak memory usage: 79 MB
% 8.18/1.37 % (3248887)Instructions burned: 921 (million)
% 8.18/1.37 % (3248891)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=1996840229:i=1472:ins=7:fdi=8:gsp=on_2992 on theBenchmark for (2992ds/1472Mi)
% 8.18/1.37 % TRYING [6]
% 8.18/1.37 % TRYING [8]
% 8.18/1.37 % (3248891)Instruction limit reached!
% 8.18/1.37 % (3248891)------------------------------
% 8.18/1.37 % (3248891)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.18/1.37 % (3248891)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.18/1.37 % (3248891)CaDiCaL version: 2.1.3
% 8.18/1.37 % (3248891)Termination reason: Instruction limit
% 8.18/1.37 % (3248891)Termination phase: Saturation
% 8.18/1.37 % (3248891)Time elapsed: 0.361 s
% 8.18/1.37 % (3248891)Peak memory usage: 16 MB
% 8.18/1.37 % (3248891)Instructions burned: 1476 (million)
% 8.18/1.37 % (3248893)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=2658839725:i=6324_2988 on theBenchmark for (2988ds/6324Mi)
% 8.18/1.37 % TRYING [77]
% 8.18/1.37 % (3248851) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3248844-3248851"...
% 8.18/1.37 % (3248851)...printing done.
% 8.18/1.37 % (3248851)Refutation found. Thanks to Tanya!
% 8.18/1.37 % SZS status Unsatisfiable for theBenchmark
% 8.18/1.37 % SZS output start Proof for theBenchmark
% See solution above
% 8.18/1.38 % (3248851)------------------------------
% 8.18/1.38 % (3248851)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.18/1.38 % (3248851)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.18/1.38 % (3248851)CaDiCaL version: 2.1.3
% 8.18/1.38 % (3248851)Termination reason: Refutation
% 8.18/1.38 % (3248851)Time elapsed: 1.203 s
% 8.18/1.38 % (3248851)Peak memory usage: 39 MB
% 8.18/1.38 % (3248851)Instructions burned: 3632 (million)
% 8.18/1.38 % (3248844)Success in time 1.25 s
% 8.18/1.38 % Vampire exiting
%------------------------------------------------------------------------------