%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SWC309+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 : n026.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 01:05:29 PM UTC 2026
% Result : Theorem 10.58s 2.61s
% Output : Refutation 10.58s
% Verified :
% SZS Type : Refutation
% Derivation depth : 19
% Number of leaves : 11
% Syntax : Number of formulae : 91 ( 13 unt; 3 def)
% Number of atoms : 310 ( 94 equ)
% Maximal formula atoms : 17 ( 3 avg)
% Number of connectives : 356 ( 137 ~; 157 |; 38 &)
% ( 5 <=>; 19 =>; 0 <=; 0 <~>)
% Maximal formula depth : 18 ( 5 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 8 ( 6 usr; 4 prp; 0-2 aty)
% Number of functors : 11 ( 11 usr; 5 con; 0-2 aty)
% Number of variables : 88 ( 0 sgn 66 !; 22 ?)
% 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(f20,axiom,
! [X0] :
( ssList(X0)
=> ( nil = X0
| ? [X1] :
( ssList(X1)
& ? [X2] :
( ssItem(X2)
& cons(X2,X1) = X0 ) ) ) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax20) ).
fof(f22,axiom,
! [X0] :
( ssList(X0)
=> ( nil != X0
=> ssItem(hd(X0)) ) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax22) ).
fof(f23,axiom,
! [X0] :
( ssList(X0)
=> ! [X1] :
( ssItem(X1)
=> hd(cons(X1,X0)) = X1 ) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax23) ).
fof(f25,axiom,
! [X0] :
( ssList(X0)
=> ! [X1] :
( ssItem(X1)
=> tl(cons(X1,X0)) = X0 ) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax25) ).
fof(f81,axiom,
! [X0] :
( ssList(X0)
=> ! [X1] :
( ssItem(X1)
=> cons(X1,X0) = app(cons(X1,nil),X0) ) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax81) ).
fof(f96,conjecture,
! [X0] :
( ssList(X0)
=> ! [X1] :
( ssList(X1)
=> ! [X2] :
( ssList(X2)
=> ! [X3] :
( ssList(X3)
=> ( X1 != X3
| X0 != X2
| ~ neq(X1,nil)
| ? [X4] :
( ssItem(X4)
& ? [X5] :
( ssList(X5)
& app(cons(X4,nil),X5) = X1
& app(X5,cons(X4,nil)) = X0 ) )
| ? [X6] :
( ssItem(X6)
& ? [X7] :
( ssList(X7)
& app(X7,cons(X6,nil)) != X2
& app(cons(X6,nil),X7) = X3 ) )
| ( nil != X2
& nil = X3 ) ) ) ) ) ),
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] :
( ssItem(X4)
& ? [X5] :
( ssList(X5)
& app(cons(X4,nil),X5) = X1
& app(X5,cons(X4,nil)) = X0 ) )
| ? [X6] :
( ssItem(X6)
& ? [X7] :
( ssList(X7)
& app(X7,cons(X6,nil)) != X2
& app(cons(X6,nil),X7) = X3 ) )
| ( nil != X2
& nil = X3 ) ) ) ) ) ),
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(f123,plain,
! [X0] :
( nil = X0
| ? [X1] :
( ssList(X1)
& ? [X2] :
( ssItem(X2)
& cons(X2,X1) = X0 ) )
| ~ ssList(X0) ),
inference(ennf_transformation,[],[f20]) ).
fof(f124,plain,
! [X0] :
( nil = X0
| ? [X1] :
( ssList(X1)
& ? [X2] :
( ssItem(X2)
& cons(X2,X1) = X0 ) )
| ~ ssList(X0) ),
inference(flattening,[],[f123]) ).
fof(f126,plain,
! [X0] :
( ssItem(hd(X0))
| nil = X0
| ~ ssList(X0) ),
inference(ennf_transformation,[],[f22]) ).
fof(f127,plain,
! [X0] :
( ssItem(hd(X0))
| nil = X0
| ~ ssList(X0) ),
inference(flattening,[],[f126]) ).
fof(f128,plain,
! [X0] :
( ! [X1] :
( hd(cons(X1,X0)) = X1
| ~ ssItem(X1) )
| ~ ssList(X0) ),
inference(ennf_transformation,[],[f23]) ).
fof(f131,plain,
! [X0] :
( ! [X1] :
( tl(cons(X1,X0)) = X0
| ~ ssItem(X1) )
| ~ ssList(X0) ),
inference(ennf_transformation,[],[f25]) ).
fof(f198,plain,
! [X0] :
( ! [X1] :
( cons(X1,X0) = app(cons(X1,nil),X0)
| ~ ssItem(X1) )
| ~ ssList(X0) ),
inference(ennf_transformation,[],[f81]) ).
fof(f221,plain,
? [X0] :
( ? [X1] :
( ? [X2] :
( ? [X3] :
( X1 = X3
& X0 = X2
& neq(X1,nil)
& ! [X4] :
( ~ ssItem(X4)
| ! [X5] :
( ~ ssList(X5)
| app(cons(X4,nil),X5) != X1
| app(X5,cons(X4,nil)) != X0 ) )
& ! [X6] :
( ~ ssItem(X6)
| ! [X7] :
( ~ ssList(X7)
| app(X7,cons(X6,nil)) = X2
| app(cons(X6,nil),X7) != X3 ) )
& ( nil = X2
| nil != X3 )
& 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] :
( ~ ssItem(X4)
| ! [X5] :
( ~ ssList(X5)
| app(cons(X4,nil),X5) != X1
| app(X5,cons(X4,nil)) != X0 ) )
& ! [X6] :
( ~ ssItem(X6)
| ! [X7] :
( ~ ssList(X7)
| app(X7,cons(X6,nil)) = X2
| app(cons(X6,nil),X7) != X3 ) )
& ( nil = X2
| nil != X3 )
& ssList(X3) )
& ssList(X2) )
& ssList(X1) )
& ssList(X0) ),
inference(flattening,[],[f221]) ).
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(f310,plain,
! [X0] :
( ~ ssList(X0)
| cons(sK44(X0),sK43(X0)) = X0
| nil = X0 ),
inference(cnf_transformation,[],[f124]) ).
fof(f311,plain,
! [X0] :
( ssItem(sK44(X0))
| ~ ssList(X0)
| nil = X0 ),
inference(cnf_transformation,[],[f124]) ).
fof(f312,plain,
! [X0] :
( ssList(sK43(X0))
| ~ ssList(X0)
| nil = X0 ),
inference(cnf_transformation,[],[f124]) ).
fof(f314,plain,
! [X0] :
( ssItem(hd(X0))
| nil = X0
| ~ ssList(X0) ),
inference(cnf_transformation,[],[f127]) ).
fof(f315,plain,
! [X0,X1] :
( ~ ssList(X0)
| ~ ssItem(X1)
| hd(cons(X1,X0)) = X1 ),
inference(cnf_transformation,[],[f128]) ).
fof(f317,plain,
! [X0,X1] :
( ~ ssList(X0)
| ~ ssItem(X1)
| tl(cons(X1,X0)) = X0 ),
inference(cnf_transformation,[],[f131]) ).
fof(f392,plain,
! [X0,X1] :
( ~ ssList(X0)
| ~ ssItem(X1)
| cons(X1,X0) = app(cons(X1,nil),X0) ),
inference(cnf_transformation,[],[f198]) ).
fof(f411,plain,
! [X4,X5] :
( app(X5,cons(X4,nil)) != sK47
| app(cons(X4,nil),X5) != sK48
| ~ ssList(X5)
| ~ ssItem(X4) ),
inference(cnf_transformation,[],[f222]) ).
fof(f412,plain,
! [X6,X7] :
( app(cons(X6,nil),X7) != sK50
| app(X7,cons(X6,nil)) = sK49
| ~ ssList(X7)
| ~ ssItem(X6) ),
inference(cnf_transformation,[],[f222]) ).
fof(f414,plain,
ssList(sK50),
inference(cnf_transformation,[],[f222]) ).
fof(f415,plain,
neq(sK48,nil),
inference(cnf_transformation,[],[f222]) ).
fof(f416,plain,
sK47 = sK49,
inference(cnf_transformation,[],[f222]) ).
fof(f417,plain,
sK48 = sK50,
inference(cnf_transformation,[],[f222]) ).
fof(f423,plain,
neq(sK50,nil),
inference(definition_unfolding,[],[f415,f417]) ).
fof(f424,plain,
! [X4,X5] :
( app(X5,cons(X4,nil)) != sK49
| app(cons(X4,nil),X5) != sK50
| ~ ssList(X5)
| ~ ssItem(X4) ),
inference(definition_unfolding,[],[f411,f416,f417]) ).
fof(f439,plain,
! [X1] :
( ~ ssList(X1)
| ~ ssList(X1)
| ~ neq(X1,X1) ),
inference(equality_resolution,[],[f304]) ).
fof(f454,plain,
! [X1] :
( ~ neq(X1,X1)
| ~ ssList(X1) ),
inference(duplicate_literal_removal,[],[f439]) ).
fof(f462,definition,
( spl51_2
<=> nil = sK50 ),
introduced(definition,[new_symbols(definition,[spl51_2])],[avatar_definition]) ).
fof(f463,plain,
( nil = sK50
| ~ spl51_2 ),
inference(avatar_component_clause,[],[f462]) ).
fof(f464,plain,
( nil != sK50
| spl51_2 ),
inference(avatar_component_clause,[],[f462]) ).
fof(f466,plain,
! [X4,X5] :
( app(cons(X4,nil),X5) != sK50
| ~ ssList(X5)
| ~ ssItem(X4) ),
inference(forward_subsumption_resolution,[],[f424,f412]) ).
fof(f1029,plain,
( sK50 = cons(sK44(sK50),sK43(sK50))
| nil = sK50 ),
inference(resolution,[],[f310,f414]) ).
fof(f1077,definition,
( spl51_4
<=> ssItem(sK44(sK50)) ),
introduced(definition,[new_symbols(definition,[spl51_4])],[avatar_definition]) ).
fof(f1078,plain,
( ssItem(sK44(sK50))
| ~ spl51_4 ),
inference(avatar_component_clause,[],[f1077]) ).
fof(f1079,plain,
( ~ ssItem(sK44(sK50))
| spl51_4 ),
inference(avatar_component_clause,[],[f1077]) ).
fof(f1081,definition,
( spl51_5
<=> ssList(sK43(sK50)) ),
introduced(definition,[new_symbols(definition,[spl51_5])],[avatar_definition]) ).
fof(f1082,plain,
( ssList(sK43(sK50))
| ~ spl51_5 ),
inference(avatar_component_clause,[],[f1081]) ).
fof(f1083,plain,
( ~ ssList(sK43(sK50))
| spl51_5 ),
inference(avatar_component_clause,[],[f1081]) ).
fof(f1091,plain,
( ~ ssList(sK50)
| nil = sK50
| spl51_4 ),
inference(resolution,[],[f1079,f311]) ).
fof(f1092,plain,
( nil = sK50
| spl51_4 ),
inference(forward_subsumption_resolution,[],[f1091,f414]) ).
fof(f1093,plain,
( $false
| spl51_2
| spl51_4 ),
inference(forward_subsumption_resolution,[],[f1092,f464]) ).
fof(f1094,plain,
( spl51_2
| spl51_4 ),
inference(avatar_contradiction_clause,[],[f1093]) ).
fof(f1096,plain,
( neq(nil,nil)
| ~ spl51_2 ),
inference(superposition,[],[f423,f463]) ).
fof(f1106,plain,
( ~ ssList(nil)
| ~ spl51_2 ),
inference(resolution,[],[f1096,f454]) ).
fof(f1107,plain,
( $false
| ~ spl51_2 ),
inference(forward_subsumption_resolution,[],[f1106,f306]) ).
fof(f1108,plain,
~ spl51_2,
inference(avatar_contradiction_clause,[],[f1107]) ).
fof(f1109,plain,
( ! [X0] :
( ~ ssList(X0)
| tl(cons(sK44(sK50),X0)) = X0 )
| ~ spl51_4 ),
inference(resolution,[],[f1078,f317]) ).
fof(f1122,plain,
( ~ ssList(sK50)
| nil = sK50
| spl51_5 ),
inference(resolution,[],[f1083,f312]) ).
fof(f1123,plain,
( nil = sK50
| spl51_5 ),
inference(forward_subsumption_resolution,[],[f1122,f414]) ).
fof(f1124,plain,
( $false
| spl51_2
| spl51_5 ),
inference(forward_subsumption_resolution,[],[f1123,f464]) ).
fof(f1125,plain,
( spl51_2
| spl51_5 ),
inference(avatar_contradiction_clause,[],[f1124]) ).
fof(f1134,plain,
( ! [X0] :
( ~ ssItem(X0)
| hd(cons(X0,sK43(sK50))) = X0 )
| ~ spl51_5 ),
inference(resolution,[],[f1082,f315]) ).
fof(f1198,plain,
! [X0,X1] :
( ~ ssList(X1)
| ~ ssList(X0)
| nil = X0
| cons(hd(X0),X1) = app(cons(hd(X0),nil),X1) ),
inference(resolution,[],[f392,f314]) ).
fof(f1595,plain,
( sK43(sK50) = tl(cons(sK44(sK50),sK43(sK50)))
| ~ spl51_4
| ~ spl51_5 ),
inference(resolution,[],[f1109,f1082]) ).
fof(f1647,plain,
( sK44(sK50) = hd(cons(sK44(sK50),sK43(sK50)))
| ~ spl51_4
| ~ spl51_5 ),
inference(resolution,[],[f1134,f1078]) ).
fof(f1864,plain,
( sK50 = cons(sK44(sK50),sK43(sK50))
| spl51_2 ),
inference(forward_subsumption_resolution,[],[f1029,f464]) ).
fof(f1874,plain,
( hd(sK50) = sK44(sK50)
| spl51_2
| ~ spl51_4
| ~ spl51_5 ),
inference(superposition,[],[f1647,f1864]) ).
fof(f1875,plain,
( tl(sK50) = sK43(sK50)
| spl51_2
| ~ spl51_4
| ~ spl51_5 ),
inference(superposition,[],[f1595,f1864]) ).
fof(f2001,plain,
( ssItem(hd(sK50))
| spl51_2
| ~ spl51_4
| ~ spl51_5 ),
inference(superposition,[],[f1078,f1874]) ).
fof(f2042,plain,
( ssList(tl(sK50))
| spl51_2
| ~ spl51_4
| ~ spl51_5 ),
inference(superposition,[],[f1082,f1875]) ).
fof(f2057,plain,
( sK50 = cons(sK44(sK50),tl(sK50))
| spl51_2
| ~ spl51_4
| ~ spl51_5 ),
inference(superposition,[],[f1864,f1875]) ).
fof(f2060,plain,
( sK50 = cons(hd(sK50),tl(sK50))
| spl51_2
| ~ spl51_4
| ~ spl51_5 ),
inference(forward_demodulation,[],[f2057,f1874]) ).
fof(f14759,plain,
! [X0] :
( ~ ssList(X0)
| nil = sK50
| cons(hd(sK50),X0) = app(cons(hd(sK50),nil),X0) ),
inference(resolution,[],[f1198,f414]) ).
fof(f14761,plain,
( ! [X0] :
( ~ ssList(X0)
| cons(hd(sK50),X0) = app(cons(hd(sK50),nil),X0) )
| spl51_2 ),
inference(forward_subsumption_resolution,[],[f14759,f464]) ).
fof(f45960,plain,
( cons(hd(sK50),sK43(sK50)) = app(cons(hd(sK50),nil),sK43(sK50))
| spl51_2
| ~ spl51_5 ),
inference(resolution,[],[f14761,f1082]) ).
fof(f45965,plain,
( cons(hd(sK50),tl(sK50)) = app(cons(hd(sK50),nil),tl(sK50))
| spl51_2
| ~ spl51_4
| ~ spl51_5 ),
inference(forward_demodulation,[],[f45960,f1875]) ).
fof(f45975,plain,
( sK50 = app(cons(hd(sK50),nil),tl(sK50))
| spl51_2
| ~ spl51_4
| ~ spl51_5 ),
inference(forward_demodulation,[],[f45965,f2060]) ).
fof(f45978,plain,
( sK50 != sK50
| ~ ssList(tl(sK50))
| ~ ssItem(hd(sK50))
| spl51_2
| ~ spl51_4
| ~ spl51_5 ),
inference(superposition,[],[f466,f45975]) ).
fof(f46006,plain,
( ~ ssList(tl(sK50))
| ~ ssItem(hd(sK50))
| spl51_2
| ~ spl51_4
| ~ spl51_5 ),
inference(trivial_inequality_removal,[],[f45978]) ).
fof(f46028,plain,
( ~ ssItem(hd(sK50))
| spl51_2
| ~ spl51_4
| ~ spl51_5 ),
inference(forward_subsumption_resolution,[],[f46006,f2042]) ).
fof(f46031,plain,
( $false
| spl51_2
| ~ spl51_4
| ~ spl51_5 ),
inference(forward_subsumption_resolution,[],[f46028,f2001]) ).
fof(f46032,plain,
( spl51_2
| ~ spl51_4
| ~ spl51_5 ),
inference(avatar_contradiction_clause,[],[f46031]) ).
cnf(s4,plain,
( spl51_2
| spl51_4 ),
inference(sat_conversion,[],[f1094]) ).
cnf(s5,plain,
~ spl51_2,
inference(sat_conversion,[],[f1108]) ).
cnf(s6,plain,
( spl51_2
| spl51_5 ),
inference(sat_conversion,[],[f1125]) ).
cnf(s60,plain,
( spl51_2
| ~ spl51_4
| ~ spl51_5 ),
inference(sat_conversion,[],[f46032]) ).
cnf(s75,plain,
spl51_5,
inference(rat,[],[s6,s5]) ).
cnf(s76,plain,
~ spl51_4,
inference(rat,[],[s60,s5,s75]) ).
cnf(s77,plain,
$false,
inference(rat,[],[s4,s76,s5]) ).
fof(f46034,plain,
$false,
inference(avatar_sat_refutation,[],[s77]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWC309+1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.07/0.18 % Computer : n026.cluster.edu
% 0.07/0.18 % Model : x86_64 x86_64
% 0.07/0.18 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.07/0.18 % Memory : 8046.5625MB
% 0.07/0.18 % OS : Linux 6.8.0-71-generic
% 0.07/0.18 % CPULimit : 300
% 0.07/0.18 % WCLimit : 300
% 0.07/0.18 % DateTime : Mon Sep 28 09:02:57 UTC 2026
% 0.07/0.18 % CPUTime :
% 0.07/0.19 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.07/0.22 Running first-order model finding
% 0.07/0.22 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
% 14.71/2.35 % (3709203)Will run a generic schedule for satisfiability detection.
% 14.71/2.35 % (3709213)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=1899058623:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 14.71/2.35 % (3709209)% WARNING: option uhcvi not known.
% 14.71/2.35 % (3709208)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=3145365521_2999 on theBenchmark for (2999ds/0Mi)
% 14.71/2.35 % (3709209)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=315585118:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 14.71/2.35 % (3709210)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=2150470722:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 14.71/2.35 % (3709211)dis+10_1_sil=32000:sp=arity:random_seed=1906138030:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 14.71/2.35 % (3709212)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=1222616961:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 14.71/2.35 % (3709214)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=3023349013:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 14.71/2.35 % TRYING [1]
% 14.71/2.35 % TRYING [2]
% 14.71/2.35 % TRYING [3]
% 14.71/2.35 % (3709213)Instruction limit reached!
% 14.71/2.35 % (3709213)------------------------------
% 14.71/2.35 % (3709213)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.71/2.35 % (3709213)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.71/2.35 % (3709213)CaDiCaL version: 2.1.3
% 14.71/2.35 % (3709213)Termination reason: Instruction limit
% 14.71/2.35 % (3709213)Termination phase: Saturation
% 14.71/2.35 % (3709213)Time elapsed: 0.043 s
% 14.71/2.35 % (3709213)Peak memory usage: 14 MB
% 14.71/2.35 % (3709213)Instructions burned: 133 (million)
% 14.71/2.35 % TRYING [4]
% 14.71/2.35 % (3709222)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=2955084199:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 14.71/2.35 % TRYING [1]
% 14.71/2.35 % TRYING [2]
% 14.71/2.35 % TRYING [3]
% 14.71/2.35 % (3709211)Instruction limit reached!
% 14.71/2.35 % (3709211)------------------------------
% 14.71/2.35 % (3709211)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.71/2.35 % (3709211)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.71/2.35 % (3709211)CaDiCaL version: 2.1.3
% 14.71/2.35 % (3709211)Termination reason: Instruction limit
% 14.71/2.35 % (3709211)Termination phase: Saturation
% 14.71/2.35 % (3709211)Time elapsed: 0.060 s
% 14.71/2.35 % (3709211)Peak memory usage: 13 MB
% 14.71/2.35 % (3709211)Instructions burned: 104 (million)
% 14.71/2.35 % TRYING [4]
% 14.71/2.35 % (3709212)Instruction limit reached!
% 14.71/2.35 % (3709212)------------------------------
% 14.71/2.35 % (3709212)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.71/2.35 % (3709212)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.71/2.35 % (3709212)CaDiCaL version: 2.1.3
% 14.71/2.35 % (3709212)Termination reason: Instruction limit
% 14.71/2.35 % (3709212)Termination phase: Saturation
% 14.71/2.35 % (3709212)Time elapsed: 0.072 s
% 14.71/2.35 % (3709212)Peak memory usage: 13 MB
% 14.71/2.35 % (3709212)Instructions burned: 122 (million)
% 14.71/2.35 % (3709224)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=3157386531:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 14.71/2.35 % TRYING [5]
% 14.71/2.35 % (3709225)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=2664221580:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 14.71/2.35 % TRYING [5]
% 14.71/2.35 % (3709214)Instruction limit reached!
% 14.71/2.35 % (3709214)------------------------------
% 14.71/2.35 % (3709214)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 14.71/2.35 % (3709214)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 14.71/2.35 % (3709214)CaDiCaL version: 2.1.3
% 14.71/2.35 % (3709214)Termination reason: Instruction limit
% 14.71/2.35 % (3709214)Termination phase: Saturation
% 14.71/2.35 % (3709214)Time elapsed: 0.096 s
% 14.71/2.35 % (3709214)Peak memory usage: 15 MB
% 14.71/2.35 % (3709214)Instructions burned: 159 (million)
% 14.71/2.35 % (3709228)ott-21_1_sil=16000:fs=off:random_seed=3921578053:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 14.71/2.35 % (3709224)Instruction limit reached!
% 14.71/2.35 % (3709224)------------------------------
% 14.71/2.35 % (3709224)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 10.58/2.61 % (3709224)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.58/2.61 % (3709224)CaDiCaL version: 2.1.3
% 10.58/2.61 % (3709224)Termination reason: Instruction limit
% 10.58/2.61 % (3709224)Termination phase: Saturation
% 10.58/2.61 % (3709224)Time elapsed: 0.071 s
% 10.58/2.61 % (3709224)Peak memory usage: 13 MB
% 10.58/2.61 % (3709224)Instructions burned: 131 (million)
% 10.58/2.61 % (3709230)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=1107571092:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 10.58/2.61 % TRYING [6]
% 10.58/2.61 % (3709222)Instruction limit reached!
% 10.58/2.61 % (3709222)------------------------------
% 10.58/2.61 % (3709222)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 10.58/2.61 % (3709222)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.58/2.61 % (3709222)CaDiCaL version: 2.1.3
% 10.58/2.61 % (3709222)Termination reason: Instruction limit
% 10.58/2.61 % (3709222)Termination phase: Finite model building constraint generation
% 10.58/2.61 % (3709222)Time elapsed: 0.157 s
% 10.58/2.61 % (3709222)Peak memory usage: 27 MB
% 10.58/2.61 % (3709222)Instructions burned: 716 (million)
% 10.58/2.61 % (3709228)Instruction limit reached!
% 10.58/2.61 % (3709228)------------------------------
% 10.58/2.61 % (3709228)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 10.58/2.61 % (3709228)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.58/2.61 % (3709228)CaDiCaL version: 2.1.3
% 10.58/2.61 % (3709228)Termination reason: Instruction limit
% 10.58/2.61 % (3709228)Termination phase: Saturation
% 10.58/2.61 % (3709228)Time elapsed: 0.093 s
% 10.58/2.61 % (3709228)Peak memory usage: 14 MB
% 10.58/2.61 % (3709228)Instructions burned: 181 (million)
% 10.58/2.61 % TRYING [6]
% 10.58/2.61 % (3709232)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=702364363:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 10.58/2.61 % TRYING [1]
% 10.58/2.61 % TRYING [2]
% 10.58/2.61 % (3709233)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=2957506200:i=1179_2997 on theBenchmark for (2997ds/1179Mi)
% 10.58/2.61 % TRYING [3]
% 10.58/2.61 % TRYING [4]
% 10.58/2.61 % TRYING [5]
% 10.58/2.61 % (3709232)Instruction limit reached!
% 10.58/2.61 % (3709232)------------------------------
% 10.58/2.61 % (3709232)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 10.58/2.61 % (3709232)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.58/2.61 % (3709232)CaDiCaL version: 2.1.3
% 10.58/2.61 % (3709232)Termination reason: Instruction limit
% 10.58/2.61 % (3709232)Termination phase: Finite model building SAT solving
% 10.58/2.61 % (3709232)Time elapsed: 0.182 s
% 10.58/2.61 % (3709232)Peak memory usage: 23 MB
% 10.58/2.61 % (3709232)Instructions burned: 867 (million)
% 10.58/2.61 % (3709236)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=1443619336:i=889:ins=1_2995 on theBenchmark for (2995ds/889Mi)
% 10.58/2.61 % (3709225)Instruction limit reached!
% 10.58/2.61 % (3709225)------------------------------
% 10.58/2.61 % (3709225)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 10.58/2.61 % (3709225)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.58/2.61 % (3709225)CaDiCaL version: 2.1.3
% 10.58/2.61 % (3709225)Termination reason: Instruction limit
% 10.58/2.61 % (3709225)Termination phase: Saturation
% 10.58/2.61 % (3709225)Time elapsed: 0.371 s
% 10.58/2.61 % (3709225)Peak memory usage: 24 MB
% 10.58/2.61 % (3709225)Instructions burned: 684 (million)
% 10.58/2.61 % TRYING [14]
% 10.58/2.61 % (3709238)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=1821577516: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)
% 10.58/2.61 % TRYING [7]
% 10.58/2.61 % (3709230)Instruction limit reached!
% 10.58/2.61 % (3709230)------------------------------
% 10.58/2.61 % (3709230)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 10.58/2.61 % (3709230)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.58/2.61 % (3709230)CaDiCaL version: 2.1.3
% 10.58/2.61 % (3709230)Termination reason: Instruction limit
% 10.58/2.61 % (3709230)Termination phase: Saturation
% 10.58/2.61 % (3709230)Time elapsed: 0.330 s
% 10.58/2.61 % (3709230)Peak memory usage: 14 MB
% 10.58/2.61 % (3709230)Instructions burned: 477 (million)
% 10.58/2.61 % (3709240)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=3199109184:i=879:kws=inv_precedence:fsr=off_2994 on theBenchmark for (2994ds/879Mi)
% 10.58/2.61 % (3709236)Instruction limit reached!
% 10.58/2.61 % (3709236)------------------------------
% 10.58/2.61 % (3709236)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 10.58/2.61 % (3709236)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.58/2.61 % (3709236)CaDiCaL version: 2.1.3
% 10.58/2.61 % (3709236)Termination reason: Instruction limit
% 10.58/2.61 % (3709236)Termination phase: Finite model building constraint generation
% 10.58/2.61 % (3709236)Time elapsed: 0.177 s
% 10.58/2.61 % (3709236)Peak memory usage: 71 MB
% 10.58/2.61 % (3709236)Instructions burned: 891 (million)
% 10.58/2.61 % (3709242)fmb+10_1_sil=64000:random_seed=364190705:i=22061:nm=2:gsp=on_2993 on theBenchmark for (2993ds/22061Mi)
% 10.58/2.61 % TRYING [1]
% 10.58/2.61 % TRYING [2]
% 10.58/2.61 % TRYING [3]
% 10.58/2.61 % TRYING [4]
% 10.58/2.61 % TRYING [5]
% 10.58/2.61 % (3709233)Instruction limit reached!
% 10.58/2.61 % (3709233)------------------------------
% 10.58/2.61 % (3709233)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 10.58/2.61 % (3709233)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.58/2.61 % (3709233)CaDiCaL version: 2.1.3
% 10.58/2.61 % (3709233)Termination reason: Instruction limit
% 10.58/2.61 % (3709233)Termination phase: Saturation
% 10.58/2.61 % (3709233)Time elapsed: 0.629 s
% 10.58/2.61 % (3709233)Peak memory usage: 28 MB
% 10.58/2.61 % (3709233)Instructions burned: 1179 (million)
% 10.58/2.61 % (3709238)Instruction limit reached!
% 10.58/2.61 % (3709238)------------------------------
% 10.58/2.61 % (3709238)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 10.58/2.61 % (3709238)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.58/2.61 % (3709238)CaDiCaL version: 2.1.3
% 10.58/2.61 % (3709238)Termination reason: Instruction limit
% 10.58/2.61 % (3709238)Termination phase: Saturation
% 10.58/2.61 % (3709238)Time elapsed: 0.374 s
% 10.58/2.61 % (3709238)Peak memory usage: 22 MB
% 10.58/2.61 % (3709238)Instructions burned: 692 (million)
% 10.58/2.61 % TRYING [6]
% 10.58/2.61 % (3709244)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=1182522092:i=9515:nm=5_2991 on theBenchmark for (2991ds/9515Mi)
% 10.58/2.61 % (3709245)fmb+10_1_sil=64000:sas=cadical:fmbss=8:random_seed=3188744753:fmbsr=1.7:i=920_2991 on theBenchmark for (2991ds/920Mi)
% 10.58/2.61 % TRYING [20]
% 10.58/2.61 % TRYING [8]
% 10.58/2.61 % (3709240)Instruction limit reached!
% 10.58/2.61 % (3709240)------------------------------
% 10.58/2.61 % (3709240)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 10.58/2.61 % (3709240)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.58/2.61 % (3709240)CaDiCaL version: 2.1.3
% 10.58/2.61 % (3709240)Termination reason: Instruction limit
% 10.58/2.61 % (3709240)Termination phase: Saturation
% 10.58/2.61 % (3709240)Time elapsed: 0.469 s
% 10.58/2.61 % (3709240)Peak memory usage: 20 MB
% 10.58/2.61 % (3709240)Instructions burned: 880 (million)
% 10.58/2.61 % (3709248)dis-4_1_sil=16000:drc=ordering:sp=const_frequency:sac=on:newcnf=on:random_seed=2678529885:i=5131_2989 on theBenchmark for (2989ds/5131Mi)
% 10.58/2.61 % TRYING [8]
% 10.58/2.61 % (3709245)Instruction limit reached!
% 10.58/2.61 % (3709245)------------------------------
% 10.58/2.61 % (3709245)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 10.58/2.61 % (3709245)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.58/2.61 % (3709245)CaDiCaL version: 2.1.3
% 10.58/2.61 % (3709245)Termination reason: Instruction limit
% 10.58/2.61 % (3709245)Termination phase: Finite model building constraint generation
% 10.58/2.61 % (3709245)Time elapsed: 0.344 s
% 10.58/2.61 % (3709245)Peak memory usage: 75 MB
% 10.58/2.61 % (3709245)Instructions burned: 921 (million)
% 10.58/2.61 % (3709250)ott+11_16_sil=32000:fde=unused:bsd=on:sas=cadical:sp=arity:spb=units:lsd=10:nwc=3:random_seed=1738973789:i=1472:ins=7:fdi=8:gsp=on_2987 on theBenchmark for (2987ds/1472Mi)
% 10.58/2.61 % TRYING [7]
% 10.58/2.61 % (3709250)Instruction limit reached!
% 10.58/2.61 % (3709250)------------------------------
% 10.58/2.61 % (3709250)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 10.58/2.61 % (3709250)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.58/2.61 % (3709250)CaDiCaL version: 2.1.3
% 10.58/2.61 % (3709250)Termination reason: Instruction limit
% 10.58/2.61 % (3709250)Termination phase: Saturation
% 10.58/2.61 % (3709250)Time elapsed: 0.812 s
% 10.58/2.61 % (3709250)Peak memory usage: 30 MB
% 10.58/2.61 % (3709250)Instructions burned: 1473 (million)
% 10.58/2.61 % TRYING [8]
% 10.58/2.61 % (3709252)fmb+10_1_sil=16000:sas=cadical:bce=on:fmbss=77:random_seed=316650150:i=6324_2978 on theBenchmark for (2978ds/6324Mi)
% 10.58/2.61 % TRYING [77]
% 10.58/2.61 % (3709248) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3709203-3709248"...
% 10.58/2.61 % (3709248)...printing done.
% 10.58/2.61 % (3709248)Refutation found. Thanks to Tanya!
% 10.58/2.61 % SZS status Theorem for theBenchmark
% 10.58/2.61 % SZS output start Proof for theBenchmark
% See solution above
% 10.58/2.62 % (3709248)------------------------------
% 10.58/2.62 % (3709248)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 10.58/2.62 % (3709248)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 10.58/2.62 % (3709248)CaDiCaL version: 2.1.3
% 10.58/2.62 % (3709248)Termination reason: Refutation
% 10.58/2.62 % (3709248)Time elapsed: 1.297 s
% 10.58/2.62 % (3709248)Peak memory usage: 33 MB
% 10.58/2.62 % (3709248)Instructions burned: 2398 (million)
% 10.58/2.62 % (3709203)Success in time 2.39 s
% 10.58/2.62 % Vampire exiting
%------------------------------------------------------------------------------