%------------------------------------------------------------------------------
% File : Vampire-SAT---5.0.1
% Problem : SET634+3 : 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 : 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 12:44:16 PM UTC 2026
% Result : Theorem 2.62s 0.88s
% Output : Refutation 2.62s
% Verified :
% SZS Type : Refutation
% Derivation depth : 15
% Number of leaves : 11
% Syntax : Number of formulae : 90 ( 23 unt; 6 def)
% Number of atoms : 209 ( 33 equ)
% Maximal formula atoms : 6 ( 2 avg)
% Number of connectives : 206 ( 87 ~; 100 |; 12 &)
% ( 5 <=>; 1 =>; 0 <=; 1 <~>)
% Maximal formula depth : 8 ( 4 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 5 ( 3 usr; 3 prp; 0-2 aty)
% Number of functors : 10 ( 10 usr; 7 con; 0-2 aty)
% Number of variables : 81 ( 0 sgn 76 !; 5 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
! [X0,X1] :
( ! [X2] :
( member(X2,X0)
<=> member(X2,X1) )
=> X0 = X1 ),
file('/export/starexec/sandbox2/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/sandbox2/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/sandbox2/benchmark/theBenchmark.p',difference_defn) ).
fof(f5,axiom,
! [X0,X1] : intersection(X0,X1) = intersection(X1,X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',commutativity_of_intersection) ).
fof(f9,conjecture,
! [X0,X1,X2] : intersection(X0,difference(X1,X2)) = difference(intersection(X0,X1),X2),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_difference_and_intersection) ).
fof(f10,negated_conjecture,
~ ! [X0,X1,X2] : intersection(X0,difference(X1,X2)) = difference(intersection(X0,X1),X2),
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,X2] : intersection(X0,difference(X1,X2)) != difference(intersection(X0,X1),X2),
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,
intersection(sK3,difference(sK4,sK5)) != difference(intersection(sK3,sK4),sK5),
inference(skolemize,[status(esa),new_symbols(skolem,[sK3,sK4,sK5]),skolemize(X0,sK3),skolemize(X1,sK4),skolemize(X2,sK5)],[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(f32,plain,
! [X2,X0,X1] :
( ~ member(X2,intersection(X0,X1))
| member(X2,X0) ),
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(f40,plain,
! [X0,X1] : intersection(X0,X1) = intersection(X1,X0),
inference(cnf_transformation,[],[f5]) ).
fof(f49,plain,
intersection(sK3,difference(sK4,sK5)) != difference(intersection(sK3,sK4),sK5),
inference(cnf_transformation,[],[f28]) ).
fof(f54,definition,
sF6 = difference(sK4,sK5),
introduced(definition,[new_symbols(definition,[sF6])],[function_definition]) ).
fof(f55,plain,
difference(sK4,sK5) = sF6,
inference(reorient_equations,[],[f54]) ).
fof(f56,definition,
sF7 = intersection(sK3,sF6),
introduced(definition,[new_symbols(definition,[sF7])],[function_definition]) ).
fof(f57,plain,
intersection(sK3,sF6) = sF7,
inference(reorient_equations,[],[f56]) ).
fof(f58,definition,
sF8 = intersection(sK3,sK4),
introduced(definition,[new_symbols(definition,[sF8])],[function_definition]) ).
fof(f59,plain,
intersection(sK3,sK4) = sF8,
inference(reorient_equations,[],[f58]) ).
fof(f60,definition,
sF9 = difference(sF8,sK5),
introduced(definition,[new_symbols(definition,[sF9])],[function_definition]) ).
fof(f61,plain,
difference(sF8,sK5) = sF9,
inference(reorient_equations,[],[f60]) ).
fof(f62,plain,
sF7 != sF9,
inference(definition_folding,[],[f49,f61,f59,f57,f55]) ).
fof(f63,plain,
sF7 = intersection(sF6,sK3),
inference(forward_demodulation,[],[f57,f40]) ).
fof(f64,plain,
! [X0] :
( ~ member(X0,sF8)
| member(X0,sK4) ),
inference(superposition,[],[f31,f59]) ).
fof(f65,plain,
! [X0] :
( ~ member(X0,sF7)
| member(X0,sK3) ),
inference(superposition,[],[f31,f63]) ).
fof(f68,plain,
! [X0] :
( ~ member(X0,sF8)
| member(X0,sK3) ),
inference(superposition,[],[f32,f59]) ).
fof(f69,plain,
! [X0] :
( ~ member(X0,sF7)
| member(X0,sF6) ),
inference(superposition,[],[f32,f63]) ).
fof(f72,plain,
! [X0] :
( ~ member(X0,sF6)
| ~ member(X0,sK5) ),
inference(superposition,[],[f34,f55]) ).
fof(f73,plain,
! [X0] :
( ~ member(X0,sF9)
| ~ member(X0,sK5) ),
inference(superposition,[],[f34,f61]) ).
fof(f74,plain,
! [X0] :
( ~ member(X0,sF6)
| member(X0,sK4) ),
inference(superposition,[],[f35,f55]) ).
fof(f75,plain,
! [X0] :
( ~ member(X0,sF9)
| member(X0,sF8) ),
inference(superposition,[],[f35,f61]) ).
fof(f83,plain,
! [X0] :
( ~ member(X0,sK4)
| ~ member(X0,sK3)
| member(X0,sF8) ),
inference(superposition,[],[f33,f59]) ).
fof(f84,plain,
! [X0] :
( ~ member(X0,sF6)
| member(X0,sF7)
| ~ member(X0,sK3) ),
inference(superposition,[],[f33,f63]) ).
fof(f90,plain,
! [X0] :
( ~ member(X0,sK4)
| member(X0,sF6)
| member(X0,sK5) ),
inference(superposition,[],[f36,f55]) ).
fof(f104,plain,
! [X0] :
( member(sK0(X0,sF9),sF8)
| member(sK0(X0,sF9),X0)
| sF9 = X0 ),
inference(resolution,[],[f29,f75]) ).
fof(f114,plain,
! [X0] :
( member(sK0(sF7,X0),sF6)
| member(sK0(sF7,X0),X0)
| sF7 = X0 ),
inference(resolution,[],[f29,f69]) ).
fof(f125,plain,
! [X2,X0,X1] :
( ~ member(sK0(X0,difference(X1,X2)),X1)
| ~ member(sK0(X0,difference(X1,X2)),X0)
| difference(X1,X2) = X0
| member(sK0(X0,difference(X1,X2)),X2) ),
inference(resolution,[],[f30,f36]) ).
fof(f1338,plain,
! [X0] :
( ~ member(sK0(X0,sF9),sF8)
| ~ member(sK0(X0,sF9),X0)
| sF9 = X0
| member(sK0(X0,sF9),sK5) ),
inference(superposition,[],[f125,f61]) ).
fof(f2837,plain,
( member(sK0(sF7,sF9),sF8)
| sF7 = sF9
| member(sK0(sF7,sF9),sF6) ),
inference(resolution,[],[f104,f69]) ).
fof(f2838,plain,
( member(sK0(sF7,sF9),sF8)
| sF7 = sF9
| member(sK0(sF7,sF9),sK3) ),
inference(resolution,[],[f104,f65]) ).
fof(f2845,plain,
( sF7 = sF9
| member(sK0(sF7,sF9),sK3) ),
inference(forward_subsumption_resolution,[],[f2838,f68]) ).
fof(f2846,plain,
( member(sK0(sF7,sF9),sF8)
| member(sK0(sF7,sF9),sF6) ),
inference(forward_subsumption_resolution,[],[f2837,f62]) ).
fof(f2851,plain,
member(sK0(sF7,sF9),sK3),
inference(forward_subsumption_resolution,[],[f2845,f62]) ).
fof(f2853,definition,
( spl10_69
<=> member(sK0(sF7,sF9),sF6) ),
introduced(definition,[new_symbols(definition,[spl10_69])],[avatar_definition]) ).
fof(f2854,plain,
( ~ member(sK0(sF7,sF9),sF6)
| spl10_69 ),
inference(avatar_component_clause,[],[f2853]) ).
fof(f2855,plain,
( member(sK0(sF7,sF9),sF6)
| ~ spl10_69 ),
inference(avatar_component_clause,[],[f2853]) ).
fof(f2857,definition,
( spl10_70
<=> member(sK0(sF7,sF9),sF8) ),
introduced(definition,[new_symbols(definition,[spl10_70])],[avatar_definition]) ).
fof(f2858,plain,
( ~ member(sK0(sF7,sF9),sF8)
| spl10_70 ),
inference(avatar_component_clause,[],[f2857]) ).
fof(f2859,plain,
( member(sK0(sF7,sF9),sF8)
| ~ spl10_70 ),
inference(avatar_component_clause,[],[f2857]) ).
fof(f2860,plain,
( spl10_69
| spl10_70 ),
inference(avatar_split_clause,[],[f2846,f2857,f2853]) ).
fof(f2939,plain,
( member(sK0(sF7,sF9),sF6)
| sF7 = sF9
| ~ member(sK0(sF7,sF9),sK5) ),
inference(resolution,[],[f114,f73]) ).
fof(f3045,plain,
( member(sK0(sF7,sF9),sF7)
| ~ member(sK0(sF7,sF9),sK3)
| ~ spl10_69 ),
inference(resolution,[],[f2855,f84]) ).
fof(f3046,plain,
( member(sK0(sF7,sF9),sK4)
| ~ spl10_69 ),
inference(resolution,[],[f2855,f74]) ).
fof(f3052,plain,
( member(sK0(sF7,sF9),sF7)
| ~ spl10_69 ),
inference(forward_subsumption_resolution,[],[f3045,f2851]) ).
fof(f3834,plain,
( sF7 = sF9
| ~ member(sK0(sF7,sF9),sK5) ),
inference(forward_subsumption_resolution,[],[f2939,f72]) ).
fof(f3838,plain,
~ member(sK0(sF7,sF9),sK5),
inference(forward_subsumption_resolution,[],[f3834,f62]) ).
fof(f3976,plain,
( member(sK0(sF7,sF9),sK4)
| ~ spl10_70 ),
inference(resolution,[],[f2859,f64]) ).
fof(f6115,plain,
( ~ member(sK0(sF7,sF9),sF7)
| sF7 = sF9
| member(sK0(sF7,sF9),sK5)
| ~ spl10_70 ),
inference(resolution,[],[f1338,f2859]) ).
fof(f6121,plain,
( ~ member(sK0(sF7,sF9),sF7)
| member(sK0(sF7,sF9),sK5)
| ~ spl10_70 ),
inference(forward_subsumption_resolution,[],[f6115,f62]) ).
fof(f6123,plain,
( ~ member(sK0(sF7,sF9),sF7)
| ~ spl10_70 ),
inference(forward_subsumption_resolution,[],[f6121,f3838]) ).
fof(f14691,plain,
( ~ member(sK0(sF7,sF9),sK3)
| member(sK0(sF7,sF9),sF8)
| ~ spl10_69 ),
inference(resolution,[],[f3046,f83]) ).
fof(f14695,plain,
( member(sK0(sF7,sF9),sF8)
| ~ spl10_69 ),
inference(forward_subsumption_resolution,[],[f14691,f2851]) ).
fof(f14696,plain,
( $false
| ~ spl10_69
| spl10_70 ),
inference(forward_subsumption_resolution,[],[f14695,f2858]) ).
fof(f14697,plain,
( ~ spl10_69
| spl10_70 ),
inference(avatar_contradiction_clause,[],[f14696]) ).
fof(f14698,plain,
( $false
| ~ spl10_69
| ~ spl10_70 ),
inference(forward_subsumption_resolution,[],[f6123,f3052]) ).
fof(f14699,plain,
( ~ spl10_69
| ~ spl10_70 ),
inference(avatar_contradiction_clause,[],[f14698]) ).
fof(f14796,plain,
( member(sK0(sF7,sF9),sF6)
| member(sK0(sF7,sF9),sK5)
| ~ spl10_70 ),
inference(resolution,[],[f3976,f90]) ).
fof(f14801,plain,
( member(sK0(sF7,sF9),sK5)
| spl10_69
| ~ spl10_70 ),
inference(forward_subsumption_resolution,[],[f14796,f2854]) ).
fof(f14802,plain,
( $false
| spl10_69
| ~ spl10_70 ),
inference(forward_subsumption_resolution,[],[f14801,f3838]) ).
fof(f14803,plain,
( spl10_69
| ~ spl10_70 ),
inference(avatar_contradiction_clause,[],[f14802]) ).
cnf(s55,plain,
( spl10_69
| spl10_70 ),
inference(sat_conversion,[],[f2860]) ).
cnf(s379,plain,
( ~ spl10_69
| spl10_70 ),
inference(sat_conversion,[],[f14697]) ).
cnf(s380,plain,
( ~ spl10_69
| ~ spl10_70 ),
inference(sat_conversion,[],[f14699]) ).
cnf(s381,plain,
( spl10_69
| ~ spl10_70 ),
inference(sat_conversion,[],[f14803]) ).
cnf(s382,plain,
spl10_69,
inference(rat,[],[s55,s381]) ).
cnf(s383,plain,
~ spl10_70,
inference(rat,[],[s380,s382]) ).
cnf(s384,plain,
$false,
inference(rat,[],[s379,s383,s382]) ).
fof(f14804,plain,
$false,
inference(avatar_sat_refutation,[],[s384]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.01 % Problem : SET634+3 : TPTP v9.3.1. Released v2.2.0.
% 0.00/0.03 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.05/0.30 % Computer : n012.cluster.edu
% 0.05/0.30 % Model : x86_64 x86_64
% 0.05/0.30 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.05/0.30 % Memory : 8046.5625MB
% 0.05/0.30 % OS : Linux 6.8.0-71-generic
% 0.05/0.30 % CPULimit : 300
% 0.05/0.30 % WCLimit : 300
% 0.05/0.30 % DateTime : Mon Sep 28 02:22:49 UTC 2026
% 0.05/0.30 % CPUTime :
% 0.05/0.30 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.05/0.32 Running first-order model finding
% 0.05/0.32 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
% 2.62/0.88 % (2951976)Will run a generic schedule for satisfiability detection.
% 2.62/0.88 % (2951982)% WARNING: option uhcvi not known.
% 2.62/0.88 % (2951983)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=1339989199:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 2.62/0.88 % (2951981)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=3873345686_2999 on theBenchmark for (2999ds/0Mi)
% 2.62/0.88 % (2951986)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=2476701451:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 2.62/0.88 % (2951985)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=4102037382:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 2.62/0.88 % (2951982)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=3322509937:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 2.62/0.88 % (2951984)dis+10_1_sil=32000:sp=arity:random_seed=203664642:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 2.62/0.88 % (2951987)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=3003344923:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 2.62/0.88 % TRYING [1]
% 2.62/0.88 % TRYING [2]
% 2.62/0.88 % TRYING [3]
% 2.62/0.88 % TRYING [4]
% 2.62/0.88 % TRYING [5]
% 2.62/0.88 % (2951984)Instruction limit reached!
% 2.62/0.88 % (2951984)------------------------------
% 2.62/0.88 % (2951984)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.62/0.88 % (2951984)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.62/0.88 % (2951984)CaDiCaL version: 2.1.3
% 2.62/0.88 % (2951984)Termination reason: Instruction limit
% 2.62/0.88 % (2951984)Termination phase: Saturation
% 2.62/0.88 % (2951984)Time elapsed: 0.033 s
% 2.62/0.88 % (2951984)Peak memory usage: 12 MB
% 2.62/0.88 % (2951984)Instructions burned: 103 (million)
% 2.62/0.88 % (2951985)Instruction limit reached!
% 2.62/0.88 % (2951985)------------------------------
% 2.62/0.88 % (2951985)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.62/0.88 % (2951985)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.62/0.88 % (2951985)CaDiCaL version: 2.1.3
% 2.62/0.88 % (2951985)Termination reason: Instruction limit
% 2.62/0.88 % (2951985)Termination phase: Saturation
% 2.62/0.88 % (2951985)Time elapsed: 0.036 s
% 2.62/0.88 % (2951985)Peak memory usage: 12 MB
% 2.62/0.88 % (2951985)Instructions burned: 118 (million)
% 2.62/0.88 % (2951986)Instruction limit reached!
% 2.62/0.88 % (2951986)------------------------------
% 2.62/0.88 % (2951986)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.62/0.88 % (2951986)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.62/0.88 % (2951986)CaDiCaL version: 2.1.3
% 2.62/0.88 % (2951986)Termination reason: Instruction limit
% 2.62/0.88 % (2951986)Termination phase: Saturation
% 2.62/0.88 % (2951986)Time elapsed: 0.041 s
% 2.62/0.88 % (2951986)Peak memory usage: 12 MB
% 2.62/0.88 % (2951986)Instructions burned: 133 (million)
% 2.62/0.88 % (2951995)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=964357740:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 2.62/0.88 % (2951996)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=326765493:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 2.62/0.88 % TRYING [1]
% 2.62/0.88 % TRYING [2]
% 2.62/0.88 % TRYING [3]
% 2.62/0.88 % TRYING [4]
% 2.62/0.88 % (2951987)Instruction limit reached!
% 2.62/0.88 % (2951987)------------------------------
% 2.62/0.88 % (2951987)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.62/0.88 % (2951987)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.62/0.88 % (2951987)CaDiCaL version: 2.1.3
% 2.62/0.88 % (2951987)Termination reason: Instruction limit
% 2.62/0.88 % (2951987)Termination phase: Saturation
% 2.62/0.88 % (2951987)Time elapsed: 0.051 s
% 2.62/0.88 % (2951987)Peak memory usage: 12 MB
% 2.62/0.88 % (2951987)Instructions burned: 160 (million)
% 2.62/0.88 % (2951997)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=445036468:i=684:slsql=off:bs=unit_only:nicw=on:rawr=on_2999 on theBenchmark for (2999ds/684Mi)
% 2.62/0.88 % (2952001)ott-21_1_sil=16000:fs=off:random_seed=2050443861:i=180:av=off:fsr=off_2999 on theBenchmark for (2999ds/180Mi)
% 2.62/0.88 % TRYING [5]
% 2.62/0.88 % (2951996)Instruction limit reached!
% 2.62/0.88 % (2951996)------------------------------
% 2.62/0.88 % (2951996)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.62/0.88 % (2951996)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.62/0.88 % (2951996)CaDiCaL version: 2.1.3
% 2.62/0.88 % (2951996)Termination reason: Instruction limit
% 2.62/0.88 % (2951996)Termination phase: Saturation
% 2.62/0.88 % (2951996)Time elapsed: 0.046 s
% 2.62/0.88 % (2951996)Peak memory usage: 13 MB
% 2.62/0.88 % (2951996)Instructions burned: 133 (million)
% 2.62/0.88 % (2952003)dis+10_4_sil=64000:sp=reverse_arity:bsr=on:sac=on:cn=on:random_seed=468814178:i=477:bd=all_2998 on theBenchmark for (2998ds/477Mi)
% 2.62/0.88 % (2952001)Instruction limit reached!
% 2.62/0.88 % (2952001)------------------------------
% 2.62/0.88 % (2952001)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.62/0.88 % (2952001)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.62/0.88 % (2952001)CaDiCaL version: 2.1.3
% 2.62/0.88 % (2952001)Termination reason: Instruction limit
% 2.62/0.88 % (2952001)Termination phase: Saturation
% 2.62/0.88 % (2952001)Time elapsed: 0.046 s
% 2.62/0.88 % (2952001)Peak memory usage: 12 MB
% 2.62/0.88 % (2952001)Instructions burned: 183 (million)
% 2.62/0.88 % (2952005)fmb+10_1_sil=64000:erd=off:updr=off:random_seed=2250106177:fmbsr=1.3:i=865:ins=25_2998 on theBenchmark for (2998ds/865Mi)
% 2.62/0.88 % TRYING [1]
% 2.62/0.88 % TRYING [2]
% 2.62/0.88 % TRYING [3]
% 2.62/0.88 % TRYING [4]
% 2.62/0.88 % TRYING [5]
% 2.62/0.88 % TRYING [6]
% 2.62/0.88 % TRYING [6]
% 2.62/0.88 % (2951997)Instruction limit reached!
% 2.62/0.88 % (2951997)------------------------------
% 2.62/0.88 % (2951997)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.62/0.88 % (2951997)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.62/0.88 % (2951997)CaDiCaL version: 2.1.3
% 2.62/0.88 % (2951997)Termination reason: Instruction limit
% 2.62/0.88 % (2951997)Termination phase: Saturation
% 2.62/0.88 % (2951997)Time elapsed: 0.189 s
% 2.62/0.88 % (2951997)Peak memory usage: 17 MB
% 2.62/0.88 % (2951997)Instructions burned: 684 (million)
% 2.62/0.88 % (2952003)Instruction limit reached!
% 2.62/0.88 % (2952003)------------------------------
% 2.62/0.88 % (2952003)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.62/0.88 % (2952003)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.62/0.88 % (2952003)CaDiCaL version: 2.1.3
% 2.62/0.88 % (2952003)Termination reason: Instruction limit
% 2.62/0.88 % (2952003)Termination phase: Saturation
% 2.62/0.88 % (2952003)Time elapsed: 0.147 s
% 2.62/0.88 % (2952003)Peak memory usage: 14 MB
% 2.62/0.88 % (2952003)Instructions burned: 479 (million)
% 2.62/0.88 % (2952007)ott+10_1_to=lpo:sil=64000:tgt=full:sp=arity:spb=goal_then_units:random_seed=3159567267:i=1179_2997 on theBenchmark for (2997ds/1179Mi)
% 2.62/0.88 % (2952008)fmb+10_1_sil=64000:erd=off:fmbss=14:random_seed=2486861130:i=889:ins=1_2997 on theBenchmark for (2997ds/889Mi)
% 2.62/0.88 % TRYING [14]
% 2.62/0.88 % (2951995)Instruction limit reached!
% 2.62/0.88 % (2951995)------------------------------
% 2.62/0.88 % (2951995)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.62/0.88 % (2951995)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.62/0.88 % (2951995)CaDiCaL version: 2.1.3
% 2.62/0.88 % (2951995)Termination reason: Instruction limit
% 2.62/0.88 % (2951995)Termination phase: Finite model building SAT solving
% 2.62/0.88 % (2951995)Time elapsed: 0.235 s
% 2.62/0.88 % (2951995)Peak memory usage: 13 MB
% 2.62/0.88 % (2951995)Instructions burned: 717 (million)
% 2.62/0.88 % (2952011)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=2129363221:avsq=on:s2a=on:i=692:avsqr=8,1:kws=arity_squared:bs=unit_only:nm=2:rawr=on_2996 on theBenchmark for (2996ds/692Mi)
% 2.62/0.88 % TRYING [7]
% 2.62/0.88 % (2952005)Instruction limit reached!
% 2.62/0.88 % (2952005)------------------------------
% 2.62/0.88 % (2952005)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.62/0.88 % (2952005)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.62/0.88 % (2952005)CaDiCaL version: 2.1.3
% 2.62/0.88 % (2952005)Termination reason: Instruction limit
% 2.62/0.88 % (2952005)Termination phase: Finite model building SAT solving
% 2.62/0.88 % (2952005)Time elapsed: 0.253 s
% 2.62/0.88 % (2952005)Peak memory usage: 13 MB
% 2.62/0.88 % (2952005)Instructions burned: 870 (million)
% 2.62/0.88 % (2952013)dis-10_1_anc=none:sil=64000:spb=goal:newcnf=on:cn=on:random_seed=2579062745:i=879:kws=inv_precedence:fsr=off_2995 on theBenchmark for (2995ds/879Mi)
% 2.62/0.88 % (2952008)Instruction limit reached!
% 2.62/0.88 % (2952008)------------------------------
% 2.62/0.88 % (2952008)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.62/0.88 % (2952008)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.62/0.88 % (2952008)CaDiCaL version: 2.1.3
% 2.62/0.88 % (2952008)Termination reason: Instruction limit
% 2.62/0.88 % (2952008)Termination phase: Finite model building SAT solving
% 2.62/0.88 % (2952008)Time elapsed: 0.194 s
% 2.62/0.88 % (2952008)Peak memory usage: 44 MB
% 2.62/0.88 % (2952008)Instructions burned: 889 (million)
% 2.62/0.88 % (2952015)fmb+10_1_sil=64000:random_seed=2146971738:i=22061:nm=2:gsp=on_2995 on theBenchmark for (2995ds/22061Mi)
% 2.62/0.88 % TRYING [1]
% 2.62/0.88 % TRYING [2]
% 2.62/0.88 % TRYING [3]
% 2.62/0.88 % TRYING [4]
% 2.62/0.88 % TRYING [5]
% 2.62/0.88 % (2952011)Instruction limit reached!
% 2.62/0.88 % (2952011)------------------------------
% 2.62/0.88 % (2952011)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.62/0.88 % (2952011)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.62/0.88 % (2952011)CaDiCaL version: 2.1.3
% 2.62/0.88 % (2952011)Termination reason: Instruction limit
% 2.62/0.88 % (2952011)Termination phase: Saturation
% 2.62/0.88 % (2952011)Time elapsed: 0.205 s
% 2.62/0.88 % (2952011)Peak memory usage: 16 MB
% 2.62/0.88 % (2952011)Instructions burned: 692 (million)
% 2.62/0.88 % (2952017)fmb+10_1_sil=16000:sas=cadical:fmbss=20:random_seed=2964220821:i=9515:nm=5_2994 on theBenchmark for (2994ds/9515Mi)
% 2.62/0.88 % TRYING [20]
% 2.62/0.88 % (2952007) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-2951976-2952007"...
% 2.62/0.88 % (2952007)...printing done.
% 2.62/0.88 % (2952007)Refutation found. Thanks to Tanya!
% 2.62/0.88 % SZS status Theorem for theBenchmark
% 2.62/0.88 % SZS output start Proof for theBenchmark
% See solution above
% 2.62/0.89 % (2952007)------------------------------
% 2.62/0.89 % (2952007)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.62/0.89 % (2952007)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.62/0.89 % (2952007)CaDiCaL version: 2.1.3
% 2.62/0.89 % (2952007)Termination reason: Refutation
% 2.62/0.89 % (2952007)Time elapsed: 0.268 s
% 2.62/0.89 % (2952007)Peak memory usage: 18 MB
% 2.62/0.89 % (2952007)Instructions burned: 851 (million)
% 2.62/0.89 % (2951976)Success in time 0.556 s
% 2.62/0.89 % Vampire exiting
%------------------------------------------------------------------------------