%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : SET143-6 : TPTP v9.3.1. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% Computer : n016.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 12:40:17 PM UTC 2026
% Result : Unsatisfiable 2.75s 1.30s
% Output : Refutation 3.64s
% Verified :
% SZS Type : Refutation
% Derivation depth : 14
% Number of leaves : 18
% Syntax : Number of formulae : 86 ( 10 unt; 11 def)
% Number of atoms : 183 ( 3 equ)
% Maximal formula atoms : 3 ( 2 avg)
% Number of connectives : 152 ( 55 ~; 86 |; 0 &)
% ( 11 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Maximal term depth : 4 ( 2 avg)
% Number of predicates : 15 ( 13 usr; 11 prp; 0-2 aty)
% Number of functors : 5 ( 5 usr; 3 con; 0-2 aty)
% Number of variables : 19 ( 0 sgn 19 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f2,axiom,
! [X0,X1] :
( subclass(X0,X1)
| member(not_subclass_element(X0,X1),X0) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_subclass_members1) ).
fof(f3,axiom,
! [X0,X1] :
( subclass(X0,X1)
| ~ member(not_subclass_element(X0,X1),X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_subclass_members2) ).
fof(f7,axiom,
! [X0,X1] :
( ~ subclass(X0,X1)
| ~ subclass(X1,X0)
| X0 = X1 ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subclass_implies_equal) ).
fof(f21,axiom,
! [X2,X0,X1] :
( ~ member(X0,intersection(X1,X2))
| member(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',intersection1) ).
fof(f22,axiom,
! [X2,X0,X1] :
( ~ member(X0,intersection(X1,X2))
| member(X0,X2) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',intersection2) ).
fof(f23,axiom,
! [X2,X0,X1] :
( member(X0,intersection(X1,X2))
| ~ member(X0,X2)
| ~ member(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',intersection3) ).
fof(f122,negated_conjecture,
intersection(intersection(x,y),z) != intersection(x,intersection(y,z)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_associativity_of_intersection_1) ).
fof(f168,definition,
! [X0,X1] :
( sQ0_eqProxy(X0,X1)
<=> X0 = X1 ),
introduced(definition,[new_symbols(definition,[sQ0_eqProxy])],[equality_proxy_definition]) ).
fof(f169,plain,
~ sQ0_eqProxy(intersection(intersection(x,y),z),intersection(x,intersection(y,z))),
inference(equality_proxy_replacement,[],[f122,f168]) ).
fof(f170,plain,
! [X0,X1] :
( sQ0_eqProxy(X0,X1)
| ~ subclass(X1,X0)
| ~ subclass(X0,X1) ),
inference(equality_proxy_replacement,[],[f7,f168]) ).
fof(f196,plain,
( ~ subclass(intersection(x,intersection(y,z)),intersection(intersection(x,y),z))
| ~ subclass(intersection(intersection(x,y),z),intersection(x,intersection(y,z))) ),
inference(resolution,[],[f170,f169]) ).
fof(f199,definition,
( spl1_1
<=> subclass(intersection(x,intersection(y,z)),intersection(intersection(x,y),z)) ),
introduced(definition,[new_symbols(definition,[spl1_1])],[avatar_definition]) ).
fof(f200,plain,
( ~ subclass(intersection(x,intersection(y,z)),intersection(intersection(x,y),z))
| spl1_1 ),
inference(avatar_component_clause,[],[f199]) ).
fof(f202,definition,
( spl1_2
<=> subclass(intersection(intersection(x,y),z),intersection(x,intersection(y,z))) ),
introduced(definition,[new_symbols(definition,[spl1_2])],[avatar_definition]) ).
fof(f203,plain,
( ~ subclass(intersection(intersection(x,y),z),intersection(x,intersection(y,z)))
| spl1_2 ),
inference(avatar_component_clause,[],[f202]) ).
fof(f205,plain,
( ~ spl1_2
| ~ spl1_1 ),
inference(avatar_split_clause,[],[f196,f199,f202]) ).
fof(f207,plain,
( member(not_subclass_element(intersection(x,intersection(y,z)),intersection(intersection(x,y),z)),intersection(x,intersection(y,z)))
| spl1_1 ),
inference(resolution,[],[f200,f2]) ).
fof(f208,plain,
( member(not_subclass_element(intersection(x,intersection(y,z)),intersection(intersection(x,y),z)),intersection(y,z))
| spl1_1 ),
inference(resolution,[],[f207,f22]) ).
fof(f209,plain,
( member(not_subclass_element(intersection(x,intersection(y,z)),intersection(intersection(x,y),z)),x)
| spl1_1 ),
inference(resolution,[],[f207,f21]) ).
fof(f211,plain,
( member(not_subclass_element(intersection(x,intersection(y,z)),intersection(intersection(x,y),z)),y)
| spl1_1 ),
inference(resolution,[],[f208,f21]) ).
fof(f218,definition,
( spl1_3
<=> member(not_subclass_element(intersection(x,intersection(y,z)),intersection(intersection(x,y),z)),intersection(x,y)) ),
introduced(definition,[new_symbols(definition,[spl1_3])],[avatar_definition]) ).
fof(f219,plain,
( ~ member(not_subclass_element(intersection(x,intersection(y,z)),intersection(intersection(x,y),z)),intersection(x,y))
| spl1_3 ),
inference(avatar_component_clause,[],[f218]) ).
fof(f221,definition,
( spl1_4
<=> member(not_subclass_element(intersection(x,intersection(y,z)),intersection(intersection(x,y),z)),z) ),
introduced(definition,[new_symbols(definition,[spl1_4])],[avatar_definition]) ).
fof(f222,plain,
( ~ member(not_subclass_element(intersection(x,intersection(y,z)),intersection(intersection(x,y),z)),z)
| spl1_4 ),
inference(avatar_component_clause,[],[f221]) ).
fof(f224,plain,
( ~ member(not_subclass_element(intersection(x,intersection(y,z)),intersection(intersection(x,y),z)),y)
| ~ member(not_subclass_element(intersection(x,intersection(y,z)),intersection(intersection(x,y),z)),x)
| spl1_3 ),
inference(resolution,[],[f219,f23]) ).
fof(f226,definition,
( spl1_5
<=> member(not_subclass_element(intersection(x,intersection(y,z)),intersection(intersection(x,y),z)),x) ),
introduced(definition,[new_symbols(definition,[spl1_5])],[avatar_definition]) ).
fof(f227,plain,
( ~ member(not_subclass_element(intersection(x,intersection(y,z)),intersection(intersection(x,y),z)),x)
| spl1_5 ),
inference(avatar_component_clause,[],[f226]) ).
fof(f229,definition,
( spl1_6
<=> member(not_subclass_element(intersection(x,intersection(y,z)),intersection(intersection(x,y),z)),y) ),
introduced(definition,[new_symbols(definition,[spl1_6])],[avatar_definition]) ).
fof(f230,plain,
( ~ member(not_subclass_element(intersection(x,intersection(y,z)),intersection(intersection(x,y),z)),y)
| spl1_6 ),
inference(avatar_component_clause,[],[f229]) ).
fof(f231,plain,
( ~ spl1_5
| ~ spl1_6
| spl1_3 ),
inference(avatar_split_clause,[],[f224,f218,f229,f226]) ).
fof(f232,plain,
( $false
| spl1_1
| spl1_5 ),
inference(resolution,[],[f227,f209]) ).
fof(f233,plain,
( spl1_1
| spl1_5 ),
inference(avatar_contradiction_clause,[],[f232]) ).
fof(f234,plain,
( $false
| spl1_1
| spl1_6 ),
inference(resolution,[],[f230,f211]) ).
fof(f235,plain,
( spl1_1
| spl1_6 ),
inference(avatar_contradiction_clause,[],[f234]) ).
fof(f236,plain,
( ~ member(not_subclass_element(intersection(intersection(x,y),z),intersection(x,intersection(y,z))),intersection(x,intersection(y,z)))
| spl1_2 ),
inference(resolution,[],[f203,f3]) ).
fof(f237,plain,
( member(not_subclass_element(intersection(intersection(x,y),z),intersection(x,intersection(y,z))),intersection(intersection(x,y),z))
| spl1_2 ),
inference(resolution,[],[f203,f2]) ).
fof(f238,plain,
( ~ member(not_subclass_element(intersection(intersection(x,y),z),intersection(x,intersection(y,z))),intersection(y,z))
| ~ member(not_subclass_element(intersection(intersection(x,y),z),intersection(x,intersection(y,z))),x)
| spl1_2 ),
inference(resolution,[],[f236,f23]) ).
fof(f240,definition,
( spl1_7
<=> member(not_subclass_element(intersection(intersection(x,y),z),intersection(x,intersection(y,z))),x) ),
introduced(definition,[new_symbols(definition,[spl1_7])],[avatar_definition]) ).
fof(f241,plain,
( ~ member(not_subclass_element(intersection(intersection(x,y),z),intersection(x,intersection(y,z))),x)
| spl1_7 ),
inference(avatar_component_clause,[],[f240]) ).
fof(f243,definition,
( spl1_8
<=> member(not_subclass_element(intersection(intersection(x,y),z),intersection(x,intersection(y,z))),intersection(y,z)) ),
introduced(definition,[new_symbols(definition,[spl1_8])],[avatar_definition]) ).
fof(f244,plain,
( ~ member(not_subclass_element(intersection(intersection(x,y),z),intersection(x,intersection(y,z))),intersection(y,z))
| spl1_8 ),
inference(avatar_component_clause,[],[f243]) ).
fof(f245,plain,
( ~ spl1_7
| ~ spl1_8
| spl1_2 ),
inference(avatar_split_clause,[],[f238,f202,f243,f240]) ).
fof(f246,plain,
( member(not_subclass_element(intersection(intersection(x,y),z),intersection(x,intersection(y,z))),z)
| spl1_2 ),
inference(resolution,[],[f237,f22]) ).
fof(f247,plain,
( member(not_subclass_element(intersection(intersection(x,y),z),intersection(x,intersection(y,z))),intersection(x,y))
| spl1_2 ),
inference(resolution,[],[f237,f21]) ).
fof(f248,plain,
( member(not_subclass_element(intersection(intersection(x,y),z),intersection(x,intersection(y,z))),y)
| spl1_2 ),
inference(resolution,[],[f247,f22]) ).
fof(f249,plain,
( member(not_subclass_element(intersection(intersection(x,y),z),intersection(x,intersection(y,z))),x)
| spl1_2 ),
inference(resolution,[],[f247,f21]) ).
fof(f250,plain,
( $false
| spl1_2
| spl1_7 ),
inference(resolution,[],[f249,f241]) ).
fof(f251,plain,
( spl1_2
| spl1_7 ),
inference(avatar_contradiction_clause,[],[f250]) ).
fof(f252,plain,
( ~ member(not_subclass_element(intersection(intersection(x,y),z),intersection(x,intersection(y,z))),z)
| ~ member(not_subclass_element(intersection(intersection(x,y),z),intersection(x,intersection(y,z))),y)
| spl1_8 ),
inference(resolution,[],[f244,f23]) ).
fof(f254,definition,
( spl1_9
<=> member(not_subclass_element(intersection(intersection(x,y),z),intersection(x,intersection(y,z))),y) ),
introduced(definition,[new_symbols(definition,[spl1_9])],[avatar_definition]) ).
fof(f255,plain,
( ~ member(not_subclass_element(intersection(intersection(x,y),z),intersection(x,intersection(y,z))),y)
| spl1_9 ),
inference(avatar_component_clause,[],[f254]) ).
fof(f257,definition,
( spl1_10
<=> member(not_subclass_element(intersection(intersection(x,y),z),intersection(x,intersection(y,z))),z) ),
introduced(definition,[new_symbols(definition,[spl1_10])],[avatar_definition]) ).
fof(f258,plain,
( ~ member(not_subclass_element(intersection(intersection(x,y),z),intersection(x,intersection(y,z))),z)
| spl1_10 ),
inference(avatar_component_clause,[],[f257]) ).
fof(f259,plain,
( ~ spl1_9
| ~ spl1_10
| spl1_8 ),
inference(avatar_split_clause,[],[f252,f243,f257,f254]) ).
fof(f260,plain,
( $false
| spl1_2
| spl1_9 ),
inference(resolution,[],[f255,f248]) ).
fof(f261,plain,
( spl1_2
| spl1_9 ),
inference(avatar_contradiction_clause,[],[f260]) ).
fof(f262,plain,
( $false
| spl1_2
| spl1_10 ),
inference(resolution,[],[f258,f246]) ).
fof(f263,plain,
( spl1_2
| spl1_10 ),
inference(avatar_contradiction_clause,[],[f262]) ).
fof(f264,plain,
( ~ member(not_subclass_element(intersection(x,intersection(y,z)),intersection(intersection(x,y),z)),intersection(intersection(x,y),z))
| spl1_1 ),
inference(resolution,[],[f200,f3]) ).
fof(f265,plain,
( member(not_subclass_element(intersection(x,intersection(y,z)),intersection(intersection(x,y),z)),intersection(x,intersection(y,z)))
| spl1_1 ),
inference(resolution,[],[f200,f2]) ).
fof(f266,plain,
( ~ member(not_subclass_element(intersection(x,intersection(y,z)),intersection(intersection(x,y),z)),z)
| ~ member(not_subclass_element(intersection(x,intersection(y,z)),intersection(intersection(x,y),z)),intersection(x,y))
| spl1_1 ),
inference(resolution,[],[f264,f23]) ).
fof(f267,plain,
( ~ spl1_3
| ~ spl1_4
| spl1_1 ),
inference(avatar_split_clause,[],[f266,f199,f221,f218]) ).
fof(f268,plain,
( member(not_subclass_element(intersection(x,intersection(y,z)),intersection(intersection(x,y),z)),intersection(y,z))
| spl1_1 ),
inference(resolution,[],[f265,f22]) ).
fof(f270,plain,
( member(not_subclass_element(intersection(x,intersection(y,z)),intersection(intersection(x,y),z)),z)
| spl1_1 ),
inference(resolution,[],[f268,f22]) ).
fof(f272,plain,
( $false
| spl1_1
| spl1_4 ),
inference(resolution,[],[f270,f222]) ).
fof(f273,plain,
( spl1_1
| spl1_4 ),
inference(avatar_contradiction_clause,[],[f272]) ).
cnf(s2,plain,
( ~ spl1_1
| ~ spl1_2 ),
inference(sat_conversion,[],[f205]) ).
cnf(s4,plain,
( spl1_3
| ~ spl1_5
| ~ spl1_6 ),
inference(sat_conversion,[],[f231]) ).
cnf(s5,plain,
( spl1_1
| spl1_5 ),
inference(sat_conversion,[],[f233]) ).
cnf(s6,plain,
( spl1_1
| spl1_6 ),
inference(sat_conversion,[],[f235]) ).
cnf(s7,plain,
( spl1_2
| ~ spl1_7
| ~ spl1_8 ),
inference(sat_conversion,[],[f245]) ).
cnf(s8,plain,
( spl1_2
| spl1_7 ),
inference(sat_conversion,[],[f251]) ).
cnf(s9,plain,
( spl1_8
| ~ spl1_9
| ~ spl1_10 ),
inference(sat_conversion,[],[f259]) ).
cnf(s10,plain,
( spl1_2
| spl1_9 ),
inference(sat_conversion,[],[f261]) ).
cnf(s11,plain,
( spl1_2
| spl1_10 ),
inference(sat_conversion,[],[f263]) ).
cnf(s12,plain,
( spl1_1
| ~ spl1_3
| ~ spl1_4 ),
inference(sat_conversion,[],[f267]) ).
cnf(s13,plain,
( spl1_1
| spl1_4 ),
inference(sat_conversion,[],[f273]) ).
cnf(s14,plain,
( spl1_1
| ~ spl1_4 ),
inference(rat,[],[s4,s5,s6,s12]) ).
cnf(s15,plain,
spl1_1,
inference(rat,[],[s14,s13]) ).
cnf(s16,plain,
~ spl1_2,
inference(rat,[],[s2,s15]) ).
cnf(s17,plain,
spl1_10,
inference(rat,[],[s11,s16]) ).
cnf(s18,plain,
spl1_9,
inference(rat,[],[s10,s16]) ).
cnf(s19,plain,
spl1_7,
inference(rat,[],[s8,s16]) ).
cnf(s20,plain,
spl1_8,
inference(rat,[],[s9,s17,s18]) ).
cnf(s21,plain,
$false,
inference(rat,[],[s7,s16,s20,s19]) ).
fof(f274,plain,
$false,
inference(avatar_sat_refutation,[],[s21]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SET143-6 : TPTP v9.3.1. Bugfixed v2.1.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.11/0.38 % Computer : n016.cluster.edu
% 0.11/0.38 % Model : x86_64 x86_64
% 0.11/0.38 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.38 % Memory : 8046.5625MB
% 0.11/0.38 % OS : Linux 6.8.0-71-generic
% 0.11/0.38 % CPULimit : 300
% 0.11/0.38 % WCLimit : 300
% 0.11/0.38 % DateTime : Mon Sep 28 00:58:48 UTC 2026
% 0.11/0.38 % CPUTime :
% 0.11/0.38 Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.11/0.41 Running first-order theorem proving
% 0.11/0.41 Running: /export/starexec/sandbox2/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 2.75/1.30 % (3158535)Input is clausal, will run a generic CNF schedule.
% 2.75/1.30 % (3158544)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=3424198614:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 2.75/1.30 % (3158544)Refutation not found, incomplete strategy
% 2.75/1.30 % (3158544)------------------------------
% 2.75/1.30 % (3158544)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.75/1.30 % (3158544)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.75/1.30 % (3158544)CaDiCaL version: 2.1.3
% 2.75/1.30 % (3158544)Termination reason: Refutation not found, incomplete strategy
% 2.75/1.30 % (3158544)Time elapsed: 0.001 s
% 2.75/1.30 % (3158544)Peak memory usage: 88 MB
% 2.75/1.30 % (3158542)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=3919544670:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 2.75/1.30 % (3158543)lrs+10_1_sil=8000:sp=occurrence:random_seed=221164746:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 2.75/1.30 % (3158540)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=full:npcc=on:drc=off:sp=weighted_frequency:spb=goal:fd=preordered:foolp=on:random_seed=3326319232:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 2.75/1.30 % (3158545)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=1960492271:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 2.75/1.30 % (3158546)dis-21_1_sil=8000:lcm=predicate:random_seed=321658114:st=5:avsq=on:i=117:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_2999 on theBenchmark for (2999ds/117Mi)
% 2.75/1.30 % (3158541)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=126651448:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 2.75/1.30 % (3158543)Refutation not found, incomplete strategy
% 2.75/1.30 % (3158543)------------------------------
% 2.75/1.30 % (3158543)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.75/1.30 % (3158543)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.75/1.30 % (3158543)CaDiCaL version: 2.1.3
% 2.75/1.30 % (3158543)Termination reason: Refutation not found, incomplete strategy
% 2.75/1.30 % (3158543)Time elapsed: 0.001 s
% 2.75/1.30 % (3158543)Peak memory usage: 87 MB
% 2.75/1.30 % (3158546)First to succeed.
% 2.75/1.30 % (3158546)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-3158535"
% 2.75/1.30 % (3158544)------------------------------
% 2.75/1.30 % (3158544)------------------------------
% 2.75/1.30 % (3158545)Instruction limit reached!
% 2.75/1.30 % (3158545)------------------------------
% 2.75/1.30 % (3158545)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.75/1.30 % (3158545)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.75/1.30 % (3158545)CaDiCaL version: 2.1.3
% 2.75/1.30 % (3158545)Termination reason: Instruction limit
% 2.75/1.30 % (3158545)Termination phase: Saturation
% 2.75/1.30 % (3158545)Time elapsed: 0.136 s
% 2.75/1.30 % (3158545)Peak memory usage: 90 MB
% 2.75/1.30 % (3158545)Instructions burned: 180 (million)
% 2.75/1.30 % (3158554)dis+1010_3_sil=8000:plsq=on:drc=off:fde=none:plsqc=1:bsd=on:plsqr=7,2:sos=on:spb=goal_then_units:random_seed=528354807:i=143:sd=2:aac=none:ss=axioms:sgt=16_2997 on theBenchmark for (2997ds/143Mi)
% 2.75/1.30 % (3158554)Refutation not found, incomplete strategy
% 2.75/1.30 % (3158554)------------------------------
% 2.75/1.30 % (3158554)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 2.75/1.30 % (3158554)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.75/1.30 % (3158554)CaDiCaL version: 2.1.3
% 2.75/1.30 % (3158554)Termination reason: Refutation not found, incomplete strategy
% 2.75/1.30 % (3158554)Time elapsed: 0.002 s
% 2.75/1.30 % (3158554)Peak memory usage: 88 MB
% 2.75/1.30 % (3158554)Instructions burned: 3 (million)
% 2.75/1.30 % (3158543)------------------------------
% 2.75/1.30 % (3158543)------------------------------
% 2.75/1.30 % (3158546)Refutation found. Thanks to Tanya!
% 2.75/1.30 % SZS status Unsatisfiable for theBenchmark
% 2.75/1.30 % SZS output start Proof for theBenchmark
% See solution above
% 3.64/1.49 % (3158546)------------------------------
% 3.64/1.49 % (3158546)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.64/1.49 % (3158546)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.64/1.49 % (3158546)CaDiCaL version: 2.1.3
% 3.64/1.49 % (3158546)Termination reason: Refutation
% 3.64/1.49 % (3158546)Time elapsed: 0.006 s
% 3.64/1.49 % (3158546)Peak memory usage: 89 MB
% 3.64/1.49 % (3158546)Instructions burned: 8 (million)
% 3.64/1.49 % (3158546)------------------------------
% 3.64/1.49 % (3158546)------------------------------
% 3.64/1.49 % (3158535)Success in time 0.437 s
% 3.64/1.49 % Vampire exiting
%------------------------------------------------------------------------------