%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SET606+3 : TPTP v9.3.1. Released v2.2.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/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 12:44:07 PM UTC 2026
% Result : Theorem 1.94s 0.63s
% Output : Refutation 1.94s
% Verified :
% SZS Type : Refutation
% Derivation depth : 16
% Number of leaves : 11
% Syntax : Number of formulae : 92 ( 19 unt; 7 def)
% Number of atoms : 210 ( 24 equ)
% Maximal formula atoms : 6 ( 2 avg)
% Number of connectives : 206 ( 88 ~; 97 |; 12 &)
% ( 7 <=>; 1 =>; 0 <=; 1 <~>)
% Maximal formula depth : 8 ( 3 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 7 ( 5 usr; 5 prp; 0-2 aty)
% Number of functors : 8 ( 8 usr; 5 con; 0-2 aty)
% Number of variables : 63 ( 0 sgn 59 !; 4 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0,X1] :
( ! [X2] :
( member(X2,X0)
<=> member(X2,X1) )
=> X0 = X1 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',member_equal) ).
fof(f2,axiom,
! [X0,X1,X2] :
( member(X2,intersection(X0,X1))
<=> ( member(X2,X0)
& member(X2,X1) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',intersection_defn) ).
fof(f3,axiom,
! [X0,X1,X2] :
( member(X2,difference(X0,X1))
<=> ( member(X2,X0)
& ~ member(X2,X1) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',difference_defn) ).
fof(f9,conjecture,
! [X0,X1] : difference(X0,intersection(X0,X1)) = difference(X0,X1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_difference_into_intersection) ).
fof(f10,negated_conjecture,
~ ! [X0,X1] : difference(X0,intersection(X0,X1)) = difference(X0,X1),
inference(negated_conjecture,[status(cth)],[f9]) ).
fof(f11,plain,
! [X0,X1] :
( X0 = X1
| ? [X2] :
( member(X2,X0)
<~> member(X2,X1) ) ),
inference(ennf_transformation,[],[f1]) ).
fof(f13,plain,
? [X0,X1] : difference(X0,X1) != difference(X0,intersection(X0,X1)),
inference(ennf_transformation,[],[f10]) ).
fof(f14,plain,
! [X0,X1] :
( X0 = X1
| ? [X2] :
( ( ~ member(X2,X1)
| ~ member(X2,X0) )
& ( member(X2,X1)
| member(X2,X0) ) ) ),
inference(nnf_transformation,[],[f11]) ).
fof(f15,plain,
! [X0,X1] :
( X0 = X1
| ( ( ~ member(sK0(X0,X1),X1)
| ~ member(sK0(X0,X1),X0) )
& ( member(sK0(X0,X1),X1)
| member(sK0(X0,X1),X0) ) ) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK0]),skolemize(X2,sK0(X0,X1))],[f14]) ).
fof(f16,plain,
! [X0,X1,X2] :
( ( member(X2,intersection(X0,X1))
| ~ member(X2,X0)
| ~ member(X2,X1) )
& ( ( member(X2,X0)
& member(X2,X1) )
| ~ member(X2,intersection(X0,X1)) ) ),
inference(nnf_transformation,[],[f2]) ).
fof(f17,plain,
! [X0,X1,X2] :
( ( member(X2,intersection(X0,X1))
| ~ member(X2,X0)
| ~ member(X2,X1) )
& ( ( member(X2,X0)
& member(X2,X1) )
| ~ member(X2,intersection(X0,X1)) ) ),
inference(flattening,[],[f16]) ).
fof(f18,plain,
! [X0,X1,X2] :
( ( member(X2,difference(X0,X1))
| ~ member(X2,X0)
| member(X2,X1) )
& ( ( member(X2,X0)
& ~ member(X2,X1) )
| ~ member(X2,difference(X0,X1)) ) ),
inference(nnf_transformation,[],[f3]) ).
fof(f19,plain,
! [X0,X1,X2] :
( ( member(X2,difference(X0,X1))
| ~ member(X2,X0)
| member(X2,X1) )
& ( ( member(X2,X0)
& ~ member(X2,X1) )
| ~ member(X2,difference(X0,X1)) ) ),
inference(flattening,[],[f18]) ).
fof(f28,plain,
difference(sK3,sK4) != difference(sK3,intersection(sK3,sK4)),
inference(skolemize,[status(esa),new_symbols(skolem,[sK3,sK4]),skolemize(X0,sK3),skolemize(X1,sK4)],[f13]) ).
fof(f29,plain,
! [X0,X1] :
( member(sK0(X0,X1),X1)
| member(sK0(X0,X1),X0)
| X0 = X1 ),
inference(cnf_transformation,[],[f15]) ).
fof(f30,plain,
! [X0,X1] :
( ~ member(sK0(X0,X1),X1)
| X0 = X1
| ~ member(sK0(X0,X1),X0) ),
inference(cnf_transformation,[],[f15]) ).
fof(f31,plain,
! [X2,X0,X1] :
( ~ member(X2,intersection(X0,X1))
| member(X2,X1) ),
inference(cnf_transformation,[],[f17]) ).
fof(f33,plain,
! [X2,X0,X1] :
( member(X2,intersection(X0,X1))
| ~ member(X2,X0)
| ~ member(X2,X1) ),
inference(cnf_transformation,[],[f17]) ).
fof(f34,plain,
! [X2,X0,X1] :
( ~ member(X2,difference(X0,X1))
| ~ member(X2,X1) ),
inference(cnf_transformation,[],[f19]) ).
fof(f35,plain,
! [X2,X0,X1] :
( ~ member(X2,difference(X0,X1))
| member(X2,X0) ),
inference(cnf_transformation,[],[f19]) ).
fof(f36,plain,
! [X2,X0,X1] :
( member(X2,difference(X0,X1))
| ~ member(X2,X0)
| member(X2,X1) ),
inference(cnf_transformation,[],[f19]) ).
fof(f49,plain,
difference(sK3,sK4) != difference(sK3,intersection(sK3,sK4)),
inference(cnf_transformation,[],[f28]) ).
fof(f54,definition,
sF5 = difference(sK3,sK4),
introduced(definition,[new_symbols(definition,[sF5])],[function_definition]) ).
fof(f55,plain,
difference(sK3,sK4) = sF5,
inference(reorient_equations,[],[f54]) ).
fof(f56,definition,
sF6 = intersection(sK3,sK4),
introduced(definition,[new_symbols(definition,[sF6])],[function_definition]) ).
fof(f57,plain,
intersection(sK3,sK4) = sF6,
inference(reorient_equations,[],[f56]) ).
fof(f58,definition,
sF7 = difference(sK3,sF6),
introduced(definition,[new_symbols(definition,[sF7])],[function_definition]) ).
fof(f59,plain,
difference(sK3,sF6) = sF7,
inference(reorient_equations,[],[f58]) ).
fof(f60,plain,
sF5 != sF7,
inference(definition_folding,[],[f49,f59,f57,f55]) ).
fof(f61,plain,
! [X0] :
( ~ member(X0,sF6)
| member(X0,sK4) ),
inference(superposition,[],[f31,f57]) ).
fof(f67,plain,
! [X0] :
( ~ member(X0,sF5)
| ~ member(X0,sK4) ),
inference(superposition,[],[f34,f55]) ).
fof(f68,plain,
! [X0] :
( ~ member(X0,sF7)
| ~ member(X0,sF6) ),
inference(superposition,[],[f34,f59]) ).
fof(f69,plain,
! [X0] :
( ~ member(X0,sF5)
| member(X0,sK3) ),
inference(superposition,[],[f35,f55]) ).
fof(f70,plain,
! [X0] :
( ~ member(X0,sF7)
| member(X0,sK3) ),
inference(superposition,[],[f35,f59]) ).
fof(f78,plain,
! [X0] :
( ~ member(X0,sK4)
| ~ member(X0,sK3)
| member(X0,sF6) ),
inference(superposition,[],[f33,f57]) ).
fof(f84,plain,
! [X0] :
( ~ member(X0,sK3)
| member(X0,sF5)
| member(X0,sK4) ),
inference(superposition,[],[f36,f55]) ).
fof(f85,plain,
! [X0] :
( ~ member(X0,sK3)
| member(X0,sF7)
| member(X0,sF6) ),
inference(superposition,[],[f36,f59]) ).
fof(f91,plain,
! [X0] :
( member(sK0(X0,sF5),sK3)
| member(sK0(X0,sF5),X0)
| sF5 = X0 ),
inference(resolution,[],[f29,f69]) ).
fof(f173,plain,
( member(sK0(sF7,sF5),sK3)
| sF5 = sF7
| member(sK0(sF7,sF5),sK3) ),
inference(resolution,[],[f91,f70]) ).
fof(f176,plain,
( member(sK0(sF7,sF5),sK3)
| sF5 = sF7 ),
inference(duplicate_literal_removal,[],[f173]) ).
fof(f188,plain,
member(sK0(sF7,sF5),sK3),
inference(forward_subsumption_resolution,[],[f176,f60]) ).
fof(f194,plain,
( member(sK0(sF7,sF5),sF7)
| member(sK0(sF7,sF5),sF6) ),
inference(resolution,[],[f188,f85]) ).
fof(f195,plain,
( member(sK0(sF7,sF5),sF5)
| member(sK0(sF7,sF5),sK4) ),
inference(resolution,[],[f188,f84]) ).
fof(f198,definition,
( spl8_3
<=> member(sK0(sF7,sF5),sK4) ),
introduced(definition,[new_symbols(definition,[spl8_3])],[avatar_definition]) ).
fof(f199,plain,
( ~ member(sK0(sF7,sF5),sK4)
| spl8_3 ),
inference(avatar_component_clause,[],[f198]) ).
fof(f200,plain,
( member(sK0(sF7,sF5),sK4)
| ~ spl8_3 ),
inference(avatar_component_clause,[],[f198]) ).
fof(f202,definition,
( spl8_4
<=> member(sK0(sF7,sF5),sF5) ),
introduced(definition,[new_symbols(definition,[spl8_4])],[avatar_definition]) ).
fof(f203,plain,
( ~ member(sK0(sF7,sF5),sF5)
| spl8_4 ),
inference(avatar_component_clause,[],[f202]) ).
fof(f204,plain,
( member(sK0(sF7,sF5),sF5)
| ~ spl8_4 ),
inference(avatar_component_clause,[],[f202]) ).
fof(f205,plain,
( spl8_3
| spl8_4 ),
inference(avatar_split_clause,[],[f195,f202,f198]) ).
fof(f207,definition,
( spl8_5
<=> member(sK0(sF7,sF5),sF6) ),
introduced(definition,[new_symbols(definition,[spl8_5])],[avatar_definition]) ).
fof(f208,plain,
( ~ member(sK0(sF7,sF5),sF6)
| spl8_5 ),
inference(avatar_component_clause,[],[f207]) ).
fof(f209,plain,
( member(sK0(sF7,sF5),sF6)
| ~ spl8_5 ),
inference(avatar_component_clause,[],[f207]) ).
fof(f211,definition,
( spl8_6
<=> member(sK0(sF7,sF5),sF7) ),
introduced(definition,[new_symbols(definition,[spl8_6])],[avatar_definition]) ).
fof(f212,plain,
( ~ member(sK0(sF7,sF5),sF7)
| spl8_6 ),
inference(avatar_component_clause,[],[f211]) ).
fof(f213,plain,
( member(sK0(sF7,sF5),sF7)
| ~ spl8_6 ),
inference(avatar_component_clause,[],[f211]) ).
fof(f214,plain,
( spl8_5
| spl8_6 ),
inference(avatar_split_clause,[],[f194,f211,f207]) ).
fof(f292,plain,
( member(sK0(sF7,sF5),sK4)
| ~ spl8_5 ),
inference(resolution,[],[f209,f61]) ).
fof(f374,plain,
( $false
| spl8_3
| ~ spl8_5 ),
inference(forward_subsumption_resolution,[],[f292,f199]) ).
fof(f375,plain,
( spl8_3
| ~ spl8_5 ),
inference(avatar_contradiction_clause,[],[f374]) ).
fof(f421,plain,
( ~ member(sK0(sF7,sF5),sK3)
| member(sK0(sF7,sF5),sF6)
| ~ spl8_3 ),
inference(resolution,[],[f200,f78]) ).
fof(f462,plain,
( ~ member(sK0(sF7,sF5),sK4)
| ~ spl8_4 ),
inference(resolution,[],[f204,f67]) ).
fof(f464,plain,
( $false
| ~ spl8_3
| ~ spl8_4 ),
inference(forward_subsumption_resolution,[],[f462,f200]) ).
fof(f465,plain,
( ~ spl8_3
| ~ spl8_4 ),
inference(avatar_contradiction_clause,[],[f464]) ).
fof(f511,plain,
( member(sK0(sF7,sF5),sF5)
| sF5 = sF7
| spl8_6 ),
inference(resolution,[],[f212,f29]) ).
fof(f512,plain,
( sF5 = sF7
| spl8_4
| spl8_6 ),
inference(forward_subsumption_resolution,[],[f511,f203]) ).
fof(f513,plain,
( $false
| spl8_4
| spl8_6 ),
inference(forward_subsumption_resolution,[],[f512,f60]) ).
fof(f514,plain,
( spl8_4
| spl8_6 ),
inference(avatar_contradiction_clause,[],[f513]) ).
fof(f553,plain,
( ~ member(sK0(sF7,sF5),sF6)
| ~ spl8_6 ),
inference(resolution,[],[f213,f68]) ).
fof(f555,plain,
( $false
| ~ spl8_5
| ~ spl8_6 ),
inference(forward_subsumption_resolution,[],[f553,f209]) ).
fof(f556,plain,
( ~ spl8_5
| ~ spl8_6 ),
inference(avatar_contradiction_clause,[],[f555]) ).
fof(f558,plain,
( member(sK0(sF7,sF5),sF6)
| ~ spl8_3 ),
inference(forward_subsumption_resolution,[],[f421,f188]) ).
fof(f560,plain,
( $false
| ~ spl8_3
| spl8_5 ),
inference(forward_subsumption_resolution,[],[f558,f208]) ).
fof(f561,plain,
( ~ spl8_3
| spl8_5 ),
inference(avatar_contradiction_clause,[],[f560]) ).
fof(f635,plain,
( sF5 = sF7
| ~ member(sK0(sF7,sF5),sF7)
| ~ spl8_4 ),
inference(resolution,[],[f204,f30]) ).
fof(f639,plain,
( ~ member(sK0(sF7,sF5),sF7)
| ~ spl8_4 ),
inference(forward_subsumption_resolution,[],[f635,f60]) ).
fof(f640,plain,
( $false
| ~ spl8_4
| ~ spl8_6 ),
inference(forward_subsumption_resolution,[],[f639,f213]) ).
fof(f641,plain,
( ~ spl8_4
| ~ spl8_6 ),
inference(avatar_contradiction_clause,[],[f640]) ).
cnf(s2,plain,
( spl8_3
| spl8_4 ),
inference(sat_conversion,[],[f205]) ).
cnf(s3,plain,
( spl8_5
| spl8_6 ),
inference(sat_conversion,[],[f214]) ).
cnf(s6,plain,
( spl8_3
| ~ spl8_5 ),
inference(sat_conversion,[],[f375]) ).
cnf(s10,plain,
( ~ spl8_3
| ~ spl8_4 ),
inference(sat_conversion,[],[f465]) ).
cnf(s11,plain,
( spl8_4
| spl8_6 ),
inference(sat_conversion,[],[f514]) ).
cnf(s12,plain,
( ~ spl8_5
| ~ spl8_6 ),
inference(sat_conversion,[],[f556]) ).
cnf(s13,plain,
( ~ spl8_3
| spl8_5 ),
inference(sat_conversion,[],[f561]) ).
cnf(s14,plain,
( ~ spl8_4
| ~ spl8_6 ),
inference(sat_conversion,[],[f641]) ).
cnf(s15,plain,
spl8_3,
inference(rat,[],[s14,s3,s2,s6]) ).
cnf(s16,plain,
spl8_5,
inference(rat,[],[s13,s15]) ).
cnf(s17,plain,
~ spl8_4,
inference(rat,[],[s10,s15]) ).
cnf(s19,plain,
~ spl8_6,
inference(rat,[],[s12,s16]) ).
cnf(s20,plain,
$false,
inference(rat,[],[s11,s19,s17]) ).
fof(f642,plain,
$false,
inference(avatar_sat_refutation,[],[s20]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.01 % Problem : SET606+3 : TPTP v9.3.1. Released v2.2.0.
% 0.00/0.03 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.03/0.30 % Computer : n012.cluster.edu
% 0.03/0.30 % Model : x86_64 x86_64
% 0.03/0.30 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.03/0.30 % Memory : 8046.5625MB
% 0.03/0.30 % OS : Linux 6.8.0-71-generic
% 0.03/0.30 % CPULimit : 300
% 0.03/0.30 % WCLimit : 300
% 0.03/0.30 % DateTime : Mon Sep 28 02:17:49 UTC 2026
% 0.03/0.31 % CPUTime :
% 0.03/0.31 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.03/0.32 Running first-order model finding
% 0.03/0.32 Running: /export/starexec/sandbox/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 1.94/0.63 % (2945607)Will run a generic schedule for satisfiability detection.
% 1.94/0.63 % (2945613)% WARNING: option uhcvi not known.
% 1.94/0.63 % (2945618)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=44725148:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 1.94/0.63 % (2945612)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=783581062_2999 on theBenchmark for (2999ds/0Mi)
% 1.94/0.63 % (2945615)dis+10_1_sil=32000:sp=arity:random_seed=2261639176:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 1.94/0.63 % (2945613)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=4209271872:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 1.94/0.63 % (2945614)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=2312084622:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 1.94/0.63 % (2945616)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=2714821213:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 1.94/0.63 % (2945617)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3678824125:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 1.94/0.63 % TRYING [1]
% 1.94/0.63 % TRYING [2]
% 1.94/0.63 % TRYING [3]
% 1.94/0.63 % TRYING [4]
% 1.94/0.63 % TRYING [5]
% 1.94/0.63 % TRYING [6]
% 1.94/0.63 % (2945615)Instruction limit reached!
% 1.94/0.63 % (2945615)------------------------------
% 1.94/0.63 % (2945615)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.94/0.63 % (2945615)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.94/0.63 % (2945615)CaDiCaL version: 2.1.3
% 1.94/0.63 % (2945615)Termination reason: Instruction limit
% 1.94/0.63 % (2945615)Termination phase: Saturation
% 1.94/0.63 % (2945615)Time elapsed: 0.034 s
% 1.94/0.63 % (2945615)Peak memory usage: 12 MB
% 1.94/0.63 % (2945615)Instructions burned: 105 (million)
% 1.94/0.63 % (2945616)Instruction limit reached!
% 1.94/0.63 % (2945616)------------------------------
% 1.94/0.63 % (2945616)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.94/0.63 % (2945616)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.94/0.63 % (2945616)CaDiCaL version: 2.1.3
% 1.94/0.63 % (2945616)Termination reason: Instruction limit
% 1.94/0.63 % (2945616)Termination phase: Saturation
% 1.94/0.63 % (2945616)Time elapsed: 0.036 s
% 1.94/0.63 % (2945616)Peak memory usage: 12 MB
% 1.94/0.63 % (2945616)Instructions burned: 119 (million)
% 1.94/0.63 % (2945617)Instruction limit reached!
% 1.94/0.63 % (2945617)------------------------------
% 1.94/0.63 % (2945617)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.94/0.63 % (2945617)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.94/0.63 % (2945617)CaDiCaL version: 2.1.3
% 1.94/0.63 % (2945617)Termination reason: Instruction limit
% 1.94/0.63 % (2945617)Termination phase: Saturation
% 1.94/0.63 % (2945617)Time elapsed: 0.041 s
% 1.94/0.63 % (2945617)Peak memory usage: 12 MB
% 1.94/0.63 % (2945617)Instructions burned: 134 (million)
% 1.94/0.63 % (2945626)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=2860128794:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 1.94/0.63 % (2945627)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=1572924104:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 1.94/0.63 % TRYING [1]
% 1.94/0.63 % TRYING [2]
% 1.94/0.63 % TRYING [3]
% 1.94/0.63 % TRYING [4]
% 1.94/0.63 % TRYING [7]
% 1.94/0.63 % (2945628)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=1987443801:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2999 on theBenchmark for (2999ds/684Mi)
% 1.94/0.63 % (2945618)Instruction limit reached!
% 1.94/0.63 % (2945618)------------------------------
% 1.94/0.63 % (2945618)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.94/0.63 % (2945618)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.94/0.63 % (2945618)CaDiCaL version: 2.1.3
% 1.94/0.63 % (2945618)Termination reason: Instruction limit
% 1.94/0.63 % (2945618)Termination phase: Saturation
% 1.94/0.63 % (2945618)Time elapsed: 0.054 s
% 1.94/0.63 % (2945618)Peak memory usage: 13 MB
% 1.94/0.63 % (2945618)Instructions burned: 160 (million)
% 1.94/0.63 % TRYING [5]
% 1.94/0.63 % (2945632)ott-21_1_sil=16000:fs=off:random_seed=958429226:i=180:av=off:fsr=off_2999 on theBenchmark for (2999ds/180Mi)
% 1.94/0.63 % TRYING [8]
% 1.94/0.63 % TRYING [6]
% 1.94/0.63 % (2945627)Instruction limit reached!
% 1.94/0.63 % (2945627)------------------------------
% 1.94/0.63 % (2945627)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.94/0.63 % (2945627)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.94/0.63 % (2945627)CaDiCaL version: 2.1.3
% 1.94/0.63 % (2945627)Termination reason: Instruction limit
% 1.94/0.63 % (2945627)Termination phase: Saturation
% 1.94/0.63 % (2945627)Time elapsed: 0.046 s
% 1.94/0.63 % (2945627)Peak memory usage: 13 MB
% 1.94/0.63 % (2945627)Instructions burned: 132 (million)
% 1.94/0.63 % (2945634)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=2540830045:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 1.94/0.63 % (2945632)Instruction limit reached!
% 1.94/0.63 % (2945632)------------------------------
% 1.94/0.63 % (2945632)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.94/0.63 % (2945632)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.94/0.63 % (2945632)CaDiCaL version: 2.1.3
% 1.94/0.63 % (2945632)Termination reason: Instruction limit
% 1.94/0.63 % (2945632)Termination phase: Saturation
% 1.94/0.63 % (2945632)Time elapsed: 0.046 s
% 1.94/0.63 % (2945632)Peak memory usage: 12 MB
% 1.94/0.63 % (2945632)Instructions burned: 182 (million)
% 1.94/0.63 % (2945636)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=2196757796:fmbsr=1.3:i=865:ins=25_2998 on theBenchmark for (2998ds/865Mi)
% 1.94/0.63 % TRYING [9]
% 1.94/0.63 % TRYING [1]
% 1.94/0.63 % TRYING [2]
% 1.94/0.63 % TRYING [3]
% 1.94/0.63 % TRYING [4]
% 1.94/0.63 % TRYING [5]
% 1.94/0.63 % TRYING [6]
% 1.94/0.63 % TRYING [7]
% 1.94/0.63 % TRYING [7]
% 1.94/0.63 % TRYING [10]
% 1.94/0.63 % TRYING [8]
% 1.94/0.63 % (2945634)Instruction limit reached!
% 1.94/0.63 % (2945634)------------------------------
% 1.94/0.63 % (2945634)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.94/0.63 % (2945634)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.94/0.63 % (2945634)CaDiCaL version: 2.1.3
% 1.94/0.63 % (2945634)Termination reason: Instruction limit
% 1.94/0.63 % (2945634)Termination phase: Saturation
% 1.94/0.63 % (2945634)Time elapsed: 0.141 s
% 1.94/0.63 % (2945634)Peak memory usage: 14 MB
% 1.94/0.63 % (2945634)Instructions burned: 479 (million)
% 1.94/0.63 % (2945628)Instruction limit reached!
% 1.94/0.63 % (2945628)------------------------------
% 1.94/0.63 % (2945628)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.94/0.63 % (2945628)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.94/0.63 % (2945628)CaDiCaL version: 2.1.3
% 1.94/0.63 % (2945628)Termination reason: Instruction limit
% 1.94/0.63 % (2945628)Termination phase: Saturation
% 1.94/0.63 % (2945628)Time elapsed: 0.195 s
% 1.94/0.63 % (2945628)Peak memory usage: 17 MB
% 1.94/0.63 % (2945628)Instructions burned: 686 (million)
% 1.94/0.63 % (2945638)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=964524390:i=1179_2997 on theBenchmark for (2997ds/1179Mi)
% 1.94/0.63 % (2945639)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=1605148164:i=889:ins=1_2997 on theBenchmark for (2997ds/889Mi)
% 1.94/0.63 % (2945626)Instruction limit reached!
% 1.94/0.63 % (2945626)------------------------------
% 1.94/0.63 % (2945626)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.94/0.63 % (2945626)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.94/0.63 % (2945626)CaDiCaL version: 2.1.3
% 1.94/0.63 % (2945626)Termination reason: Instruction limit
% 1.94/0.63 % (2945626)Termination phase: Finite model building SAT solving
% 1.94/0.63 % (2945626)Time elapsed: 0.214 s
% 1.94/0.63 % (2945626)Peak memory usage: 16 MB
% 1.94/0.63 % (2945626)Instructions burned: 717 (million)
% 1.94/0.63 % TRYING [14]
% 1.94/0.63 % (2945638) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-2945607-2945638"...
% 1.94/0.63 % (2945642)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=1255845903: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)
% 1.94/0.63 % (2945638)...printing done.
% 1.94/0.63 % (2945638)Refutation found. Thanks to Tanya!
% 1.94/0.63 % SZS status Theorem for theBenchmark
% 1.94/0.63 % SZS output start Proof for theBenchmark
% See solution above
% 1.94/0.63 % (2945638)------------------------------
% 1.94/0.63 % (2945638)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.94/0.63 % (2945638)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.94/0.63 % (2945638)CaDiCaL version: 2.1.3
% 1.94/0.63 % (2945638)Termination reason: Refutation
% 1.94/0.63 % (2945638)Time elapsed: 0.012 s
% 1.94/0.63 % (2945638)Peak memory usage: 12 MB
% 1.94/0.63 % (2945638)Instructions burned: 36 (million)
% 1.94/0.63 % (2945607)Success in time 0.298 s
% 1.94/0.63 % Vampire exiting
%------------------------------------------------------------------------------