%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SET699+4 : TPTP v9.3.1. Released v2.2.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% Computer : n004.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 12:44:27 PM UTC 2026
% Result : Theorem 1.83s 0.72s
% Output : Refutation 1.83s
% Verified :
% SZS Type : Refutation
% Derivation depth : 18
% Number of leaves : 11
% Syntax : Number of formulae : 91 ( 11 unt; 7 def)
% Number of atoms : 247 ( 6 equ)
% Maximal formula atoms : 6 ( 2 avg)
% Number of connectives : 245 ( 89 ~; 110 |; 31 &)
% ( 10 <=>; 3 =>; 0 <=; 2 <~>)
% Maximal formula depth : 9 ( 4 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 8 ( 6 usr; 5 prp; 0-2 aty)
% Number of functors : 9 ( 9 usr; 6 con; 0-2 aty)
% Number of variables : 84 ( 0 sgn 70 !; 14 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0,X1] :
( subset(X0,X1)
<=> ! [X2] :
( member(X2,X0)
=> member(X2,X1) ) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET006+0.ax',subset) ).
fof(f4,axiom,
! [X0,X1,X2] :
( member(X0,intersection(X1,X2))
<=> ( member(X0,X1)
& member(X0,X2) ) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET006+0.ax',intersection) ).
fof(f7,axiom,
! [X0,X1,X2] :
( member(X0,difference(X2,X1))
<=> ( member(X0,X2)
& ~ member(X0,X1) ) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET006+0.ax',difference) ).
fof(f12,conjecture,
! [X0,X1,X2] :
( ( subset(X0,X2)
& subset(X1,X2) )
=> ( subset(X0,X1)
<=> subset(intersection(X0,difference(X2,X1)),difference(X2,X0)) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thI33) ).
fof(f13,negated_conjecture,
~ ! [X0,X1,X2] :
( ( subset(X0,X2)
& subset(X1,X2) )
=> ( subset(X0,X1)
<=> subset(intersection(X0,difference(X2,X1)),difference(X2,X0)) ) ),
inference(negated_conjecture,[status(cth)],[f12]) ).
fof(f14,plain,
! [X0,X1] :
( subset(X0,X1)
<=> ! [X2] :
( member(X2,X1)
| ~ member(X2,X0) ) ),
inference(ennf_transformation,[],[f1]) ).
fof(f16,plain,
? [X0,X1,X2] :
( ( subset(X0,X1)
<~> subset(intersection(X0,difference(X2,X1)),difference(X2,X0)) )
& subset(X0,X2)
& subset(X1,X2) ),
inference(ennf_transformation,[],[f13]) ).
fof(f17,plain,
? [X0,X1,X2] :
( ( subset(X0,X1)
<~> subset(intersection(X0,difference(X2,X1)),difference(X2,X0)) )
& subset(X0,X2)
& subset(X1,X2) ),
inference(flattening,[],[f16]) ).
fof(f18,plain,
! [X0,X1] :
( ( subset(X0,X1)
| ? [X2] :
( ~ member(X2,X1)
& member(X2,X0) ) )
& ( ! [X2] :
( member(X2,X1)
| ~ member(X2,X0) )
| ~ subset(X0,X1) ) ),
inference(nnf_transformation,[],[f14]) ).
fof(f19,plain,
! [X0,X1] :
( ( subset(X0,X1)
| ? [X2] :
( ~ member(X2,X1)
& member(X2,X0) ) )
& ( ! [X3] :
( member(X3,X1)
| ~ member(X3,X0) )
| ~ subset(X0,X1) ) ),
inference(rectify,[],[f18]) ).
fof(f20,plain,
! [X0,X1] :
( ( subset(X0,X1)
| ( ~ member(sK0(X0,X1),X1)
& member(sK0(X0,X1),X0) ) )
& ( ! [X3] :
( member(X3,X1)
| ~ member(X3,X0) )
| ~ subset(X0,X1) ) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK0]),skolemize(X2,sK0(X0,X1))],[f19]) ).
fof(f22,plain,
! [X0,X1,X2] :
( ( member(X0,intersection(X1,X2))
| ~ member(X0,X1)
| ~ member(X0,X2) )
& ( ( member(X0,X1)
& member(X0,X2) )
| ~ member(X0,intersection(X1,X2)) ) ),
inference(nnf_transformation,[],[f4]) ).
fof(f23,plain,
! [X0,X1,X2] :
( ( member(X0,intersection(X1,X2))
| ~ member(X0,X1)
| ~ member(X0,X2) )
& ( ( member(X0,X1)
& member(X0,X2) )
| ~ member(X0,intersection(X1,X2)) ) ),
inference(flattening,[],[f22]) ).
fof(f26,plain,
! [X0,X1,X2] :
( ( member(X0,difference(X2,X1))
| ~ member(X0,X2)
| member(X0,X1) )
& ( ( member(X0,X2)
& ~ member(X0,X1) )
| ~ member(X0,difference(X2,X1)) ) ),
inference(nnf_transformation,[],[f7]) ).
fof(f27,plain,
! [X0,X1,X2] :
( ( member(X0,difference(X2,X1))
| ~ member(X0,X2)
| member(X0,X1) )
& ( ( member(X0,X2)
& ~ member(X0,X1) )
| ~ member(X0,difference(X2,X1)) ) ),
inference(flattening,[],[f26]) ).
fof(f37,plain,
? [X0,X1,X2] :
( ( ~ subset(intersection(X0,difference(X2,X1)),difference(X2,X0))
| ~ subset(X0,X1) )
& ( subset(intersection(X0,difference(X2,X1)),difference(X2,X0))
| subset(X0,X1) )
& subset(X0,X2)
& subset(X1,X2) ),
inference(nnf_transformation,[],[f17]) ).
fof(f38,plain,
? [X0,X1,X2] :
( ( ~ subset(intersection(X0,difference(X2,X1)),difference(X2,X0))
| ~ subset(X0,X1) )
& ( subset(intersection(X0,difference(X2,X1)),difference(X2,X0))
| subset(X0,X1) )
& subset(X0,X2)
& subset(X1,X2) ),
inference(flattening,[],[f37]) ).
fof(f39,plain,
( ( ~ subset(intersection(sK3,difference(sK5,sK4)),difference(sK5,sK3))
| ~ subset(sK3,sK4) )
& ( subset(intersection(sK3,difference(sK5,sK4)),difference(sK5,sK3))
| subset(sK3,sK4) )
& subset(sK3,sK5)
& subset(sK4,sK5) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK3,sK4,sK5]),skolemize(X0,sK3),skolemize(X1,sK4),skolemize(X2,sK5)],[f38]) ).
fof(f40,plain,
! [X3,X0,X1] :
( ~ member(X3,X0)
| member(X3,X1)
| ~ subset(X0,X1) ),
inference(cnf_transformation,[],[f20]) ).
fof(f41,plain,
! [X0,X1] :
( subset(X0,X1)
| member(sK0(X0,X1),X0) ),
inference(cnf_transformation,[],[f20]) ).
fof(f42,plain,
! [X0,X1] :
( ~ member(sK0(X0,X1),X1)
| subset(X0,X1) ),
inference(cnf_transformation,[],[f20]) ).
fof(f45,plain,
! [X2,X0,X1] :
( ~ member(X0,intersection(X1,X2))
| member(X0,X2) ),
inference(cnf_transformation,[],[f23]) ).
fof(f46,plain,
! [X2,X0,X1] :
( ~ member(X0,intersection(X1,X2))
| member(X0,X1) ),
inference(cnf_transformation,[],[f23]) ).
fof(f47,plain,
! [X2,X0,X1] :
( member(X0,intersection(X1,X2))
| ~ member(X0,X1)
| ~ member(X0,X2) ),
inference(cnf_transformation,[],[f23]) ).
fof(f52,plain,
! [X2,X0,X1] :
( ~ member(X0,difference(X2,X1))
| ~ member(X0,X1) ),
inference(cnf_transformation,[],[f27]) ).
fof(f54,plain,
! [X2,X0,X1] :
( member(X0,difference(X2,X1))
| ~ member(X0,X2)
| member(X0,X1) ),
inference(cnf_transformation,[],[f27]) ).
fof(f67,plain,
subset(sK3,sK5),
inference(cnf_transformation,[],[f39]) ).
fof(f68,plain,
( subset(intersection(sK3,difference(sK5,sK4)),difference(sK5,sK3))
| subset(sK3,sK4) ),
inference(cnf_transformation,[],[f39]) ).
fof(f69,plain,
( ~ subset(intersection(sK3,difference(sK5,sK4)),difference(sK5,sK3))
| ~ subset(sK3,sK4) ),
inference(cnf_transformation,[],[f39]) ).
fof(f73,definition,
sF6 = difference(sK5,sK4),
introduced(definition,[new_symbols(definition,[sF6])],[function_definition]) ).
fof(f74,plain,
difference(sK5,sK4) = sF6,
inference(reorient_equations,[],[f73]) ).
fof(f75,definition,
sF7 = intersection(sK3,sF6),
introduced(definition,[new_symbols(definition,[sF7])],[function_definition]) ).
fof(f76,plain,
intersection(sK3,sF6) = sF7,
inference(reorient_equations,[],[f75]) ).
fof(f77,definition,
sF8 = difference(sK5,sK3),
introduced(definition,[new_symbols(definition,[sF8])],[function_definition]) ).
fof(f78,plain,
difference(sK5,sK3) = sF8,
inference(reorient_equations,[],[f77]) ).
fof(f79,plain,
( ~ subset(sF7,sF8)
| ~ subset(sK3,sK4) ),
inference(definition_folding,[],[f69,f78,f76,f74]) ).
fof(f80,plain,
( subset(sF7,sF8)
| subset(sK3,sK4) ),
inference(definition_folding,[],[f68,f78,f76,f74]) ).
fof(f82,definition,
( spl9_1
<=> subset(sK3,sK4) ),
introduced(definition,[new_symbols(definition,[spl9_1])],[avatar_definition]) ).
fof(f83,plain,
( ~ subset(sK3,sK4)
| spl9_1 ),
inference(avatar_component_clause,[],[f82]) ).
fof(f84,plain,
( subset(sK3,sK4)
| ~ spl9_1 ),
inference(avatar_component_clause,[],[f82]) ).
fof(f86,definition,
( spl9_2
<=> subset(sF7,sF8) ),
introduced(definition,[new_symbols(definition,[spl9_2])],[avatar_definition]) ).
fof(f87,plain,
( ~ subset(sF7,sF8)
| spl9_2 ),
inference(avatar_component_clause,[],[f86]) ).
fof(f88,plain,
( subset(sF7,sF8)
| ~ spl9_2 ),
inference(avatar_component_clause,[],[f86]) ).
fof(f89,plain,
( spl9_1
| spl9_2 ),
inference(avatar_split_clause,[],[f80,f86,f82]) ).
fof(f90,plain,
( ~ spl9_1
| ~ spl9_2 ),
inference(avatar_split_clause,[],[f79,f86,f82]) ).
fof(f96,plain,
( member(sK0(sK3,sK4),sK3)
| spl9_1 ),
inference(resolution,[],[f41,f83]) ).
fof(f100,plain,
! [X0] :
( ~ member(X0,sF7)
| member(X0,sF6) ),
inference(superposition,[],[f45,f76]) ).
fof(f101,plain,
! [X0] :
( ~ member(X0,sF7)
| member(X0,sK3) ),
inference(superposition,[],[f46,f76]) ).
fof(f104,plain,
! [X0] :
( ~ member(X0,sF6)
| ~ member(X0,sK4) ),
inference(superposition,[],[f52,f74]) ).
fof(f105,plain,
! [X0] :
( ~ member(X0,sF8)
| ~ member(X0,sK3) ),
inference(superposition,[],[f52,f78]) ).
fof(f113,plain,
( ! [X0] :
( ~ subset(sK3,X0)
| member(sK0(sK3,sK4),X0) )
| spl9_1 ),
inference(resolution,[],[f40,f96]) ).
fof(f143,plain,
( member(sK0(sK3,sK4),sK5)
| spl9_1 ),
inference(resolution,[],[f113,f67]) ).
fof(f172,plain,
! [X0] :
( ~ member(X0,sF6)
| ~ member(X0,sK3)
| member(X0,sF7) ),
inference(superposition,[],[f47,f76]) ).
fof(f186,plain,
! [X0] :
( ~ member(X0,sK5)
| member(X0,sF6)
| member(X0,sK4) ),
inference(superposition,[],[f54,f74]) ).
fof(f240,definition,
( spl9_3
<=> member(sK0(sK3,sK4),sK4) ),
introduced(definition,[new_symbols(definition,[spl9_3])],[avatar_definition]) ).
fof(f241,plain,
( member(sK0(sK3,sK4),sK4)
| ~ spl9_3 ),
inference(avatar_component_clause,[],[f240]) ).
fof(f242,plain,
( ~ member(sK0(sK3,sK4),sK4)
| spl9_3 ),
inference(avatar_component_clause,[],[f240]) ).
fof(f296,definition,
( spl9_5
<=> member(sK0(sK3,sK4),sF7) ),
introduced(definition,[new_symbols(definition,[spl9_5])],[avatar_definition]) ).
fof(f298,plain,
( member(sK0(sK3,sK4),sF7)
| ~ spl9_5 ),
inference(avatar_component_clause,[],[f296]) ).
fof(f303,plain,
( member(sK0(sK3,sK4),sF6)
| member(sK0(sK3,sK4),sK4)
| spl9_1 ),
inference(resolution,[],[f186,f143]) ).
fof(f307,plain,
( member(sK0(sK3,sK4),sF6)
| spl9_1
| spl9_3 ),
inference(forward_subsumption_resolution,[],[f303,f242]) ).
fof(f318,plain,
( member(sK0(sF7,sF8),sF7)
| spl9_2 ),
inference(resolution,[],[f87,f41]) ).
fof(f322,plain,
( member(sK0(sF7,sF8),sK3)
| spl9_2 ),
inference(resolution,[],[f318,f101]) ).
fof(f323,plain,
( member(sK0(sF7,sF8),sF6)
| spl9_2 ),
inference(resolution,[],[f318,f100]) ).
fof(f327,plain,
( ! [X0] :
( ~ subset(sK3,X0)
| member(sK0(sF7,sF8),X0) )
| spl9_2 ),
inference(resolution,[],[f322,f40]) ).
fof(f333,plain,
( ~ member(sK0(sF7,sF8),sK4)
| spl9_2 ),
inference(resolution,[],[f323,f104]) ).
fof(f359,plain,
( member(sK0(sF7,sF8),sK4)
| ~ spl9_1
| spl9_2 ),
inference(resolution,[],[f327,f84]) ).
fof(f360,plain,
( $false
| ~ spl9_1
| spl9_2 ),
inference(forward_subsumption_resolution,[],[f359,f333]) ).
fof(f361,plain,
( ~ spl9_1
| spl9_2 ),
inference(avatar_contradiction_clause,[],[f360]) ).
fof(f362,plain,
( member(sK0(sK3,sK4),sK3)
| spl9_1 ),
inference(resolution,[],[f83,f41]) ).
fof(f386,plain,
( ~ member(sK0(sK3,sK4),sK3)
| member(sK0(sK3,sK4),sF7)
| spl9_1
| spl9_3 ),
inference(resolution,[],[f307,f172]) ).
fof(f391,plain,
( member(sK0(sK3,sK4),sF7)
| spl9_1
| spl9_3 ),
inference(forward_subsumption_resolution,[],[f386,f362]) ).
fof(f392,plain,
( spl9_5
| spl9_1
| spl9_3 ),
inference(avatar_split_clause,[],[f391,f240,f82,f296]) ).
fof(f413,plain,
( ! [X0] :
( ~ subset(sF7,X0)
| member(sK0(sK3,sK4),X0) )
| ~ spl9_5 ),
inference(resolution,[],[f298,f40]) ).
fof(f797,plain,
( member(sK0(sK3,sK4),sF8)
| ~ spl9_2
| ~ spl9_5 ),
inference(resolution,[],[f413,f88]) ).
fof(f839,plain,
( ~ member(sK0(sK3,sK4),sK3)
| ~ spl9_2
| ~ spl9_5 ),
inference(resolution,[],[f797,f105]) ).
fof(f845,plain,
( $false
| spl9_1
| ~ spl9_2
| ~ spl9_5 ),
inference(forward_subsumption_resolution,[],[f839,f362]) ).
fof(f846,plain,
( spl9_1
| ~ spl9_2
| ~ spl9_5 ),
inference(avatar_contradiction_clause,[],[f845]) ).
fof(f859,plain,
( subset(sK3,sK4)
| ~ spl9_3 ),
inference(resolution,[],[f241,f42]) ).
fof(f865,plain,
( $false
| spl9_1
| ~ spl9_3 ),
inference(forward_subsumption_resolution,[],[f859,f83]) ).
fof(f866,plain,
( spl9_1
| ~ spl9_3 ),
inference(avatar_contradiction_clause,[],[f865]) ).
cnf(s1,plain,
( spl9_1
| spl9_2 ),
inference(sat_conversion,[],[f89]) ).
cnf(s2,plain,
( ~ spl9_1
| ~ spl9_2 ),
inference(sat_conversion,[],[f90]) ).
cnf(s6,plain,
( ~ spl9_1
| spl9_2 ),
inference(sat_conversion,[],[f361]) ).
cnf(s7,plain,
( spl9_1
| spl9_3
| spl9_5 ),
inference(sat_conversion,[],[f392]) ).
cnf(s9,plain,
( spl9_1
| ~ spl9_2
| ~ spl9_5 ),
inference(sat_conversion,[],[f846]) ).
cnf(s10,plain,
( spl9_1
| ~ spl9_3 ),
inference(sat_conversion,[],[f866]) ).
cnf(s11,plain,
spl9_1,
inference(rat,[],[s9,s7,s1,s10]) ).
cnf(s12,plain,
spl9_2,
inference(rat,[],[s6,s11]) ).
cnf(s13,plain,
$false,
inference(rat,[],[s2,s12,s11]) ).
fof(f867,plain,
$false,
inference(avatar_sat_refutation,[],[s13]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : SET699+4 : TPTP v9.3.1. Released v2.2.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.12/0.38 % Computer : n004.cluster.edu
% 0.12/0.38 % Model : x86_64 x86_64
% 0.12/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.38 % Memory : 8046.5625MB
% 0.12/0.38 % OS : Linux 6.8.0-71-generic
% 0.12/0.38 % CPULimit : 300
% 0.12/0.38 % WCLimit : 300
% 0.12/0.38 % DateTime : Mon Sep 28 02:34:22 UTC 2026
% 0.12/0.38 % CPUTime :
% 0.12/0.38 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.12/0.41 Running first-order model finding
% 0.12/0.41 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
% 1.83/0.72 % (4095303)Will run a generic schedule for satisfiability detection.
% 1.83/0.72 % (4095312)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=245089980:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 1.83/0.72 % (4095309)% WARNING: option uhcvi not known.
% 1.83/0.72 % (4095308)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=208795794_2999 on theBenchmark for (2999ds/0Mi)
% 1.83/0.72 % (4095309)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=2114540679:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 1.83/0.72 % (4095310)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=1212032293:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 1.83/0.72 % (4095311)dis+10_1_sil=32000:sp=arity:random_seed=67237180:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 1.83/0.72 % (4095313)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3522051313:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 1.83/0.72 % (4095314)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=4134653621:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 1.83/0.72 % TRYING [1]
% 1.83/0.72 % TRYING [2]
% 1.83/0.72 % TRYING [3]
% 1.83/0.72 % TRYING [4]
% 1.83/0.72 % TRYING [5]
% 1.83/0.72 % TRYING [6]
% 1.83/0.72 % (4095312)Instruction limit reached!
% 1.83/0.72 % (4095312)------------------------------
% 1.83/0.72 % (4095312)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.83/0.72 % (4095312)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.83/0.72 % (4095312)CaDiCaL version: 2.1.3
% 1.83/0.72 % (4095312)Termination reason: Instruction limit
% 1.83/0.72 % (4095312)Termination phase: Saturation
% 1.83/0.72 % (4095312)Time elapsed: 0.039 s
% 1.83/0.72 % (4095312)Peak memory usage: 12 MB
% 1.83/0.72 % (4095312)Instructions burned: 120 (million)
% 1.83/0.72 % (4095322)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=2073575039:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 1.83/0.72 % TRYING [1]
% 1.83/0.72 % TRYING [2]
% 1.83/0.72 % TRYING [3]
% 1.83/0.72 % TRYING [4]
% 1.83/0.72 % TRYING [7]
% 1.83/0.72 % TRYING [5]
% 1.83/0.72 % TRYING [6]
% 1.83/0.72 % (4095311)Instruction limit reached!
% 1.83/0.72 % (4095311)------------------------------
% 1.83/0.72 % (4095311)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.83/0.72 % (4095311)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.83/0.72 % (4095311)CaDiCaL version: 2.1.3
% 1.83/0.72 % (4095311)Termination reason: Instruction limit
% 1.83/0.72 % (4095311)Termination phase: Saturation
% 1.83/0.72 % (4095311)Time elapsed: 0.064 s
% 1.83/0.72 % (4095311)Peak memory usage: 12 MB
% 1.83/0.72 % (4095311)Instructions burned: 104 (million)
% 1.83/0.72 % (4095313)Instruction limit reached!
% 1.83/0.72 % (4095313)------------------------------
% 1.83/0.72 % (4095313)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.83/0.72 % (4095313)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.83/0.72 % (4095313)CaDiCaL version: 2.1.3
% 1.83/0.72 % (4095313)Termination reason: Instruction limit
% 1.83/0.72 % (4095313)Termination phase: Saturation
% 1.83/0.72 % (4095313)Time elapsed: 0.083 s
% 1.83/0.72 % (4095313)Peak memory usage: 13 MB
% 1.83/0.72 % (4095313)Instructions burned: 132 (million)
% 1.83/0.72 % (4095324)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=682238098:i=131:bd=preordered:fsd=on_2998 on theBenchmark for (2998ds/131Mi)
% 1.83/0.72 % TRYING [7]
% 1.83/0.72 % (4095314)Instruction limit reached!
% 1.83/0.72 % (4095314)------------------------------
% 1.83/0.72 % (4095314)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.83/0.72 % (4095314)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.83/0.72 % (4095314)CaDiCaL version: 2.1.3
% 1.83/0.72 % (4095314)Termination reason: Instruction limit
% 1.83/0.72 % (4095314)Termination phase: Saturation
% 1.83/0.72 % (4095314)Time elapsed: 0.095 s
% 1.83/0.72 % (4095314)Peak memory usage: 14 MB
% 1.83/0.72 % (4095314)Instructions burned: 159 (million)
% 1.83/0.72 % (4095326)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=3917945010:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2998 on theBenchmark for (2998ds/684Mi)
% 1.83/0.72 % (4095327)ott-21_1_sil=16000:fs=off:random_seed=2089154344:i=180:av=off:fsr=off_2998 on theBenchmark for (2998ds/180Mi)
% 1.83/0.72 % TRYING [8]
% 1.83/0.72 % (4095324)Instruction limit reached!
% 1.83/0.72 % (4095324)------------------------------
% 1.83/0.72 % (4095324)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.83/0.72 % (4095324)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.83/0.72 % (4095324)CaDiCaL version: 2.1.3
% 1.83/0.72 % (4095324)Termination reason: Instruction limit
% 1.83/0.72 % (4095324)Termination phase: Saturation
% 1.83/0.72 % (4095324)Time elapsed: 0.084 s
% 1.83/0.72 % (4095324)Peak memory usage: 13 MB
% 1.83/0.72 % (4095324)Instructions burned: 132 (million)
% 1.83/0.72 % (4095330)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=3063100336:i=477:bd=all_2997 on theBenchmark for (2997ds/477Mi)
% 1.83/0.72 % TRYING [8]
% 1.83/0.72 % (4095327)Instruction limit reached!
% 1.83/0.72 % (4095327)------------------------------
% 1.83/0.72 % (4095327)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.83/0.72 % (4095327)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.83/0.72 % (4095327)CaDiCaL version: 2.1.3
% 1.83/0.72 % (4095327)Termination reason: Instruction limit
% 1.83/0.72 % (4095327)Termination phase: Saturation
% 1.83/0.72 % (4095327)Time elapsed: 0.096 s
% 1.83/0.72 % (4095327)Peak memory usage: 13 MB
% 1.83/0.72 % (4095327)Instructions burned: 181 (million)
% 1.83/0.72 % (4095322)Instruction limit reached!
% 1.83/0.72 % (4095322)------------------------------
% 1.83/0.72 % (4095322)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.83/0.72 % (4095322)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.83/0.72 % (4095322)CaDiCaL version: 2.1.3
% 1.83/0.72 % (4095322)Termination reason: Instruction limit
% 1.83/0.72 % (4095322)Termination phase: Finite model building SAT solving
% 1.83/0.72 % (4095322)Time elapsed: 0.184 s
% 1.83/0.72 % (4095322)Peak memory usage: 20 MB
% 1.83/0.72 % (4095322)Instructions burned: 717 (million)
% 1.83/0.72 % (4095332)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=1062935615:fmbsr=1.3:i=865:ins=25_2997 on theBenchmark for (2997ds/865Mi)
% 1.83/0.72 % TRYING [1]
% 1.83/0.72 % TRYING [2]
% 1.83/0.72 % TRYING [3]
% 1.83/0.72 % (4095333)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=949910727:i=1179_2997 on theBenchmark for (2997ds/1179Mi)
% 1.83/0.72 % TRYING [4]
% 1.83/0.72 % (4095333) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-4095303-4095333"...
% 1.83/0.72 % (4095333)...printing done.
% 1.83/0.72 % (4095333)Refutation found. Thanks to Tanya!
% 1.83/0.72 % SZS status Theorem for theBenchmark
% 1.83/0.72 % SZS output start Proof for theBenchmark
% See solution above
% 1.83/0.72 % (4095333)------------------------------
% 1.83/0.72 % (4095333)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.83/0.72 % (4095333)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.83/0.72 % (4095333)CaDiCaL version: 2.1.3
% 1.83/0.72 % (4095333)Termination reason: Refutation
% 1.83/0.72 % (4095333)Time elapsed: 0.016 s
% 1.83/0.72 % (4095333)Peak memory usage: 12 MB
% 1.83/0.72 % (4095333)Instructions burned: 45 (million)
% 1.83/0.72 % (4095303)Success in time 0.297 s
% 1.83/0.72 % Vampire exiting
%------------------------------------------------------------------------------