TSTP Solution File: SWC025+1 by Vampire---4.8
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%------------------------------------------------------------------------------
% File : Vampire---4.8
% Problem : SWC025+1 : TPTP v8.1.2. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s
% Computer : n023.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8042.1875MB
% OS : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Thu Aug 31 20:55:44 EDT 2023
% Result : Theorem 0.20s 0.43s
% Output : Refutation 0.20s
% Verified :
% SZS Type : Refutation
% Derivation depth : 17
% Number of leaves : 12
% Syntax : Number of formulae : 68 ( 5 unt; 0 def)
% Number of atoms : 390 ( 124 equ)
% Maximal formula atoms : 32 ( 5 avg)
% Number of connectives : 487 ( 165 ~; 164 |; 135 &)
% ( 4 <=>; 19 =>; 0 <=; 0 <~>)
% Maximal formula depth : 17 ( 6 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 8 ( 6 usr; 3 prp; 0-2 aty)
% Number of functors : 8 ( 8 usr; 5 con; 0-2 aty)
% Number of variables : 95 (; 59 !; 36 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f762,plain,
$false,
inference(avatar_sat_refutation,[],[f652,f653,f749,f761]) ).
fof(f761,plain,
( ~ spl69_1
| spl69_2 ),
inference(avatar_contradiction_clause,[],[f760]) ).
fof(f760,plain,
( $false
| ~ spl69_1
| spl69_2 ),
inference(subsumption_resolution,[],[f759,f377]) ).
fof(f377,plain,
ssList(sK21),
inference(cnf_transformation,[],[f254]) ).
fof(f254,plain,
( ( ( nil != sK19
& nil = sK18 )
| ( nil != sK18
& nil = sK19 ) )
& ! [X4] :
( ( ( ~ memberP(sK21,X4)
| memberP(sK20,X4) )
& ( ~ memberP(sK20,X4)
| memberP(sK21,X4) ) )
| ~ ssItem(X4) )
& duplicatefreeP(sK20)
& sK18 = sK20
& sK19 = sK21
& ssList(sK21)
& ssList(sK20)
& ssList(sK19)
& ssList(sK18) ),
inference(skolemisation,[status(esa),new_symbols(skolem,[sK18,sK19,sK20,sK21])],[f99,f253,f252,f251,f250]) ).
fof(f250,plain,
( ? [X0] :
( ? [X1] :
( ? [X2] :
( ? [X3] :
( ( ( nil != X1
& nil = X0 )
| ( nil != X0
& nil = X1 ) )
& ! [X4] :
( ( ( ~ memberP(X3,X4)
| memberP(X2,X4) )
& ( ~ memberP(X2,X4)
| memberP(X3,X4) ) )
| ~ ssItem(X4) )
& duplicatefreeP(X2)
& X0 = X2
& X1 = X3
& ssList(X3) )
& ssList(X2) )
& ssList(X1) )
& ssList(X0) )
=> ( ? [X1] :
( ? [X2] :
( ? [X3] :
( ( ( nil != X1
& nil = sK18 )
| ( nil != sK18
& nil = X1 ) )
& ! [X4] :
( ( ( ~ memberP(X3,X4)
| memberP(X2,X4) )
& ( ~ memberP(X2,X4)
| memberP(X3,X4) ) )
| ~ ssItem(X4) )
& duplicatefreeP(X2)
& sK18 = X2
& X1 = X3
& ssList(X3) )
& ssList(X2) )
& ssList(X1) )
& ssList(sK18) ) ),
introduced(choice_axiom,[]) ).
fof(f251,plain,
( ? [X1] :
( ? [X2] :
( ? [X3] :
( ( ( nil != X1
& nil = sK18 )
| ( nil != sK18
& nil = X1 ) )
& ! [X4] :
( ( ( ~ memberP(X3,X4)
| memberP(X2,X4) )
& ( ~ memberP(X2,X4)
| memberP(X3,X4) ) )
| ~ ssItem(X4) )
& duplicatefreeP(X2)
& sK18 = X2
& X1 = X3
& ssList(X3) )
& ssList(X2) )
& ssList(X1) )
=> ( ? [X2] :
( ? [X3] :
( ( ( nil != sK19
& nil = sK18 )
| ( nil != sK18
& nil = sK19 ) )
& ! [X4] :
( ( ( ~ memberP(X3,X4)
| memberP(X2,X4) )
& ( ~ memberP(X2,X4)
| memberP(X3,X4) ) )
| ~ ssItem(X4) )
& duplicatefreeP(X2)
& sK18 = X2
& sK19 = X3
& ssList(X3) )
& ssList(X2) )
& ssList(sK19) ) ),
introduced(choice_axiom,[]) ).
fof(f252,plain,
( ? [X2] :
( ? [X3] :
( ( ( nil != sK19
& nil = sK18 )
| ( nil != sK18
& nil = sK19 ) )
& ! [X4] :
( ( ( ~ memberP(X3,X4)
| memberP(X2,X4) )
& ( ~ memberP(X2,X4)
| memberP(X3,X4) ) )
| ~ ssItem(X4) )
& duplicatefreeP(X2)
& sK18 = X2
& sK19 = X3
& ssList(X3) )
& ssList(X2) )
=> ( ? [X3] :
( ( ( nil != sK19
& nil = sK18 )
| ( nil != sK18
& nil = sK19 ) )
& ! [X4] :
( ( ( ~ memberP(X3,X4)
| memberP(sK20,X4) )
& ( ~ memberP(sK20,X4)
| memberP(X3,X4) ) )
| ~ ssItem(X4) )
& duplicatefreeP(sK20)
& sK18 = sK20
& sK19 = X3
& ssList(X3) )
& ssList(sK20) ) ),
introduced(choice_axiom,[]) ).
fof(f253,plain,
( ? [X3] :
( ( ( nil != sK19
& nil = sK18 )
| ( nil != sK18
& nil = sK19 ) )
& ! [X4] :
( ( ( ~ memberP(X3,X4)
| memberP(sK20,X4) )
& ( ~ memberP(sK20,X4)
| memberP(X3,X4) ) )
| ~ ssItem(X4) )
& duplicatefreeP(sK20)
& sK18 = sK20
& sK19 = X3
& ssList(X3) )
=> ( ( ( nil != sK19
& nil = sK18 )
| ( nil != sK18
& nil = sK19 ) )
& ! [X4] :
( ( ( ~ memberP(sK21,X4)
| memberP(sK20,X4) )
& ( ~ memberP(sK20,X4)
| memberP(sK21,X4) ) )
| ~ ssItem(X4) )
& duplicatefreeP(sK20)
& sK18 = sK20
& sK19 = sK21
& ssList(sK21) ) ),
introduced(choice_axiom,[]) ).
fof(f99,plain,
? [X0] :
( ? [X1] :
( ? [X2] :
( ? [X3] :
( ( ( nil != X1
& nil = X0 )
| ( nil != X0
& nil = X1 ) )
& ! [X4] :
( ( ( ~ memberP(X3,X4)
| memberP(X2,X4) )
& ( ~ memberP(X2,X4)
| memberP(X3,X4) ) )
| ~ ssItem(X4) )
& duplicatefreeP(X2)
& X0 = X2
& X1 = X3
& ssList(X3) )
& ssList(X2) )
& ssList(X1) )
& ssList(X0) ),
inference(flattening,[],[f98]) ).
fof(f98,plain,
? [X0] :
( ? [X1] :
( ? [X2] :
( ? [X3] :
( ( ( nil != X1
& nil = X0 )
| ( nil != X0
& nil = X1 ) )
& ! [X4] :
( ( ( ~ memberP(X3,X4)
| memberP(X2,X4) )
& ( ~ memberP(X2,X4)
| memberP(X3,X4) ) )
| ~ ssItem(X4) )
& duplicatefreeP(X2)
& X0 = X2
& X1 = X3
& ssList(X3) )
& ssList(X2) )
& ssList(X1) )
& ssList(X0) ),
inference(ennf_transformation,[],[f97]) ).
fof(f97,negated_conjecture,
~ ! [X0] :
( ssList(X0)
=> ! [X1] :
( ssList(X1)
=> ! [X2] :
( ssList(X2)
=> ! [X3] :
( ssList(X3)
=> ( ( ( nil = X1
| nil != X0 )
& ( nil = X0
| nil != X1 ) )
| ? [X4] :
( ( ( memberP(X3,X4)
& ~ memberP(X2,X4) )
| ( memberP(X2,X4)
& ~ memberP(X3,X4) ) )
& ssItem(X4) )
| ~ duplicatefreeP(X2)
| X0 != X2
| X1 != X3 ) ) ) ) ),
inference(negated_conjecture,[],[f96]) ).
fof(f96,conjecture,
! [X0] :
( ssList(X0)
=> ! [X1] :
( ssList(X1)
=> ! [X2] :
( ssList(X2)
=> ! [X3] :
( ssList(X3)
=> ( ( ( nil = X1
| nil != X0 )
& ( nil = X0
| nil != X1 ) )
| ? [X4] :
( ( ( memberP(X3,X4)
& ~ memberP(X2,X4) )
| ( memberP(X2,X4)
& ~ memberP(X3,X4) ) )
& ssItem(X4) )
| ~ duplicatefreeP(X2)
| X0 != X2
| X1 != X3 ) ) ) ) ),
file('/export/starexec/sandbox2/tmp/tmp.QXbw56eYgd/Vampire---4.8_7346',co1) ).
fof(f759,plain,
( ~ ssList(sK21)
| ~ spl69_1
| spl69_2 ),
inference(subsumption_resolution,[],[f758,f651]) ).
fof(f651,plain,
( nil != sK21
| spl69_2 ),
inference(avatar_component_clause,[],[f649]) ).
fof(f649,plain,
( spl69_2
<=> nil = sK21 ),
introduced(avatar_definition,[new_symbols(naming,[spl69_2])]) ).
fof(f758,plain,
( nil = sK21
| ~ ssList(sK21)
| ~ spl69_1
| spl69_2 ),
inference(resolution,[],[f757,f460]) ).
fof(f460,plain,
! [X0] :
( ssItem(sK23(X0))
| nil = X0
| ~ ssList(X0) ),
inference(cnf_transformation,[],[f276]) ).
fof(f276,plain,
! [X0] :
( ( cons(sK23(X0),sK22(X0)) = X0
& ssItem(sK23(X0))
& ssList(sK22(X0)) )
| nil = X0
| ~ ssList(X0) ),
inference(skolemisation,[status(esa),new_symbols(skolem,[sK22,sK23])],[f149,f275,f274]) ).
fof(f274,plain,
! [X0] :
( ? [X1] :
( ? [X2] :
( cons(X2,X1) = X0
& ssItem(X2) )
& ssList(X1) )
=> ( ? [X2] :
( cons(X2,sK22(X0)) = X0
& ssItem(X2) )
& ssList(sK22(X0)) ) ),
introduced(choice_axiom,[]) ).
fof(f275,plain,
! [X0] :
( ? [X2] :
( cons(X2,sK22(X0)) = X0
& ssItem(X2) )
=> ( cons(sK23(X0),sK22(X0)) = X0
& ssItem(sK23(X0)) ) ),
introduced(choice_axiom,[]) ).
fof(f149,plain,
! [X0] :
( ? [X1] :
( ? [X2] :
( cons(X2,X1) = X0
& ssItem(X2) )
& ssList(X1) )
| nil = X0
| ~ ssList(X0) ),
inference(flattening,[],[f148]) ).
fof(f148,plain,
! [X0] :
( ? [X1] :
( ? [X2] :
( cons(X2,X1) = X0
& ssItem(X2) )
& ssList(X1) )
| nil = X0
| ~ ssList(X0) ),
inference(ennf_transformation,[],[f20]) ).
fof(f20,axiom,
! [X0] :
( ssList(X0)
=> ( ? [X1] :
( ? [X2] :
( cons(X2,X1) = X0
& ssItem(X2) )
& ssList(X1) )
| nil = X0 ) ),
file('/export/starexec/sandbox2/tmp/tmp.QXbw56eYgd/Vampire---4.8_7346',ax20) ).
fof(f757,plain,
( ~ ssItem(sK23(sK21))
| ~ spl69_1
| spl69_2 ),
inference(subsumption_resolution,[],[f756,f377]) ).
fof(f756,plain,
( ~ ssItem(sK23(sK21))
| ~ ssList(sK21)
| ~ spl69_1
| spl69_2 ),
inference(subsumption_resolution,[],[f755,f651]) ).
fof(f755,plain,
( ~ ssItem(sK23(sK21))
| nil = sK21
| ~ ssList(sK21)
| ~ spl69_1 ),
inference(resolution,[],[f754,f725]) ).
fof(f725,plain,
! [X7] :
( memberP(X7,sK23(X7))
| nil = X7
| ~ ssList(X7) ),
inference(subsumption_resolution,[],[f724,f460]) ).
fof(f724,plain,
! [X7] :
( memberP(X7,sK23(X7))
| ~ ssItem(sK23(X7))
| nil = X7
| ~ ssList(X7) ),
inference(subsumption_resolution,[],[f717,f459]) ).
fof(f459,plain,
! [X0] :
( ssList(sK22(X0))
| nil = X0
| ~ ssList(X0) ),
inference(cnf_transformation,[],[f276]) ).
fof(f717,plain,
! [X7] :
( memberP(X7,sK23(X7))
| ~ ssList(sK22(X7))
| ~ ssItem(sK23(X7))
| nil = X7
| ~ ssList(X7) ),
inference(superposition,[],[f641,f461]) ).
fof(f461,plain,
! [X0] :
( cons(sK23(X0),sK22(X0)) = X0
| nil = X0
| ~ ssList(X0) ),
inference(cnf_transformation,[],[f276]) ).
fof(f641,plain,
! [X2,X1] :
( memberP(cons(X1,X2),X1)
| ~ ssList(X2)
| ~ ssItem(X1) ),
inference(duplicate_literal_removal,[],[f612]) ).
fof(f612,plain,
! [X2,X1] :
( memberP(cons(X1,X2),X1)
| ~ ssList(X2)
| ~ ssItem(X1)
| ~ ssItem(X1) ),
inference(equality_resolution,[],[f427]) ).
fof(f427,plain,
! [X2,X0,X1] :
( memberP(cons(X1,X2),X0)
| X0 != X1
| ~ ssList(X2)
| ~ ssItem(X1)
| ~ ssItem(X0) ),
inference(cnf_transformation,[],[f261]) ).
fof(f261,plain,
! [X0] :
( ! [X1] :
( ! [X2] :
( ( ( memberP(cons(X1,X2),X0)
| ( ~ memberP(X2,X0)
& X0 != X1 ) )
& ( memberP(X2,X0)
| X0 = X1
| ~ memberP(cons(X1,X2),X0) ) )
| ~ ssList(X2) )
| ~ ssItem(X1) )
| ~ ssItem(X0) ),
inference(flattening,[],[f260]) ).
fof(f260,plain,
! [X0] :
( ! [X1] :
( ! [X2] :
( ( ( memberP(cons(X1,X2),X0)
| ( ~ memberP(X2,X0)
& X0 != X1 ) )
& ( memberP(X2,X0)
| X0 = X1
| ~ memberP(cons(X1,X2),X0) ) )
| ~ ssList(X2) )
| ~ ssItem(X1) )
| ~ ssItem(X0) ),
inference(nnf_transformation,[],[f135]) ).
fof(f135,plain,
! [X0] :
( ! [X1] :
( ! [X2] :
( ( memberP(cons(X1,X2),X0)
<=> ( memberP(X2,X0)
| X0 = X1 ) )
| ~ ssList(X2) )
| ~ ssItem(X1) )
| ~ ssItem(X0) ),
inference(ennf_transformation,[],[f37]) ).
fof(f37,axiom,
! [X0] :
( ssItem(X0)
=> ! [X1] :
( ssItem(X1)
=> ! [X2] :
( ssList(X2)
=> ( memberP(cons(X1,X2),X0)
<=> ( memberP(X2,X0)
| X0 = X1 ) ) ) ) ),
file('/export/starexec/sandbox2/tmp/tmp.QXbw56eYgd/Vampire---4.8_7346',ax37) ).
fof(f754,plain,
( ! [X4] :
( ~ memberP(sK21,X4)
| ~ ssItem(X4) )
| ~ spl69_1 ),
inference(subsumption_resolution,[],[f751,f396]) ).
fof(f396,plain,
! [X0] :
( ~ memberP(nil,X0)
| ~ ssItem(X0) ),
inference(cnf_transformation,[],[f100]) ).
fof(f100,plain,
! [X0] :
( ~ memberP(nil,X0)
| ~ ssItem(X0) ),
inference(ennf_transformation,[],[f38]) ).
fof(f38,axiom,
! [X0] :
( ssItem(X0)
=> ~ memberP(nil,X0) ),
file('/export/starexec/sandbox2/tmp/tmp.QXbw56eYgd/Vampire---4.8_7346',ax38) ).
fof(f751,plain,
( ! [X4] :
( memberP(nil,X4)
| ~ memberP(sK21,X4)
| ~ ssItem(X4) )
| ~ spl69_1 ),
inference(backward_demodulation,[],[f382,f646]) ).
fof(f646,plain,
( nil = sK20
| ~ spl69_1 ),
inference(avatar_component_clause,[],[f645]) ).
fof(f645,plain,
( spl69_1
<=> nil = sK20 ),
introduced(avatar_definition,[new_symbols(naming,[spl69_1])]) ).
fof(f382,plain,
! [X4] :
( ~ memberP(sK21,X4)
| memberP(sK20,X4)
| ~ ssItem(X4) ),
inference(cnf_transformation,[],[f254]) ).
fof(f749,plain,
( spl69_1
| ~ spl69_2 ),
inference(avatar_contradiction_clause,[],[f748]) ).
fof(f748,plain,
( $false
| spl69_1
| ~ spl69_2 ),
inference(subsumption_resolution,[],[f747,f376]) ).
fof(f376,plain,
ssList(sK20),
inference(cnf_transformation,[],[f254]) ).
fof(f747,plain,
( ~ ssList(sK20)
| spl69_1
| ~ spl69_2 ),
inference(subsumption_resolution,[],[f746,f647]) ).
fof(f647,plain,
( nil != sK20
| spl69_1 ),
inference(avatar_component_clause,[],[f645]) ).
fof(f746,plain,
( nil = sK20
| ~ ssList(sK20)
| spl69_1
| ~ spl69_2 ),
inference(resolution,[],[f745,f460]) ).
fof(f745,plain,
( ~ ssItem(sK23(sK20))
| spl69_1
| ~ spl69_2 ),
inference(subsumption_resolution,[],[f744,f376]) ).
fof(f744,plain,
( ~ ssList(sK20)
| ~ ssItem(sK23(sK20))
| spl69_1
| ~ spl69_2 ),
inference(subsumption_resolution,[],[f742,f647]) ).
fof(f742,plain,
( nil = sK20
| ~ ssList(sK20)
| ~ ssItem(sK23(sK20))
| ~ spl69_2 ),
inference(resolution,[],[f725,f659]) ).
fof(f659,plain,
( ! [X4] :
( ~ memberP(sK20,X4)
| ~ ssItem(X4) )
| ~ spl69_2 ),
inference(subsumption_resolution,[],[f657,f396]) ).
fof(f657,plain,
( ! [X4] :
( memberP(nil,X4)
| ~ memberP(sK20,X4)
| ~ ssItem(X4) )
| ~ spl69_2 ),
inference(backward_demodulation,[],[f381,f650]) ).
fof(f650,plain,
( nil = sK21
| ~ spl69_2 ),
inference(avatar_component_clause,[],[f649]) ).
fof(f381,plain,
! [X4] :
( ~ memberP(sK20,X4)
| memberP(sK21,X4)
| ~ ssItem(X4) ),
inference(cnf_transformation,[],[f254]) ).
fof(f653,plain,
( spl69_2
| spl69_1 ),
inference(avatar_split_clause,[],[f607,f645,f649]) ).
fof(f607,plain,
( nil = sK20
| nil = sK21 ),
inference(definition_unfolding,[],[f383,f379,f378]) ).
fof(f378,plain,
sK19 = sK21,
inference(cnf_transformation,[],[f254]) ).
fof(f379,plain,
sK18 = sK20,
inference(cnf_transformation,[],[f254]) ).
fof(f383,plain,
( nil = sK18
| nil = sK19 ),
inference(cnf_transformation,[],[f254]) ).
fof(f652,plain,
( ~ spl69_1
| ~ spl69_2 ),
inference(avatar_split_clause,[],[f604,f649,f645]) ).
fof(f604,plain,
( nil != sK21
| nil != sK20 ),
inference(definition_unfolding,[],[f386,f378,f379]) ).
fof(f386,plain,
( nil != sK19
| nil != sK18 ),
inference(cnf_transformation,[],[f254]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : SWC025+1 : TPTP v8.1.2. Released v2.4.0.
% 0.07/0.14 % Command : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s
% 0.14/0.35 % Computer : n023.cluster.edu
% 0.14/0.35 % Model : x86_64 x86_64
% 0.14/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35 % Memory : 8042.1875MB
% 0.14/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35 % CPULimit : 300
% 0.14/0.35 % WCLimit : 300
% 0.14/0.35 % DateTime : Mon Aug 28 18:09:40 EDT 2023
% 0.14/0.35 % CPUTime :
% 0.14/0.35 This is a FOF_THM_RFO_SEQ problem
% 0.14/0.35 Running vampire_casc2023 --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/tmp/tmp.QXbw56eYgd/Vampire---4.8_7346
% 0.14/0.36 % (7453)Running in auto input_syntax mode. Trying TPTP
% 0.20/0.42 % (7457)ott+1011_4_er=known:fsd=off:nm=4:tgt=ground_499 on Vampire---4 for (499ds/0Mi)
% 0.20/0.42 % (7459)lrs+10_1024_av=off:bsr=on:br=off:ep=RSTC:fsd=off:irw=on:nm=4:nwc=1.1:sims=off:urr=on:stl=125_440 on Vampire---4 for (440ds/0Mi)
% 0.20/0.42 % (7458)ott+11_8:1_aac=none:amm=sco:anc=none:er=known:flr=on:fde=unused:irw=on:nm=0:nwc=1.2:nicw=on:sims=off:sos=all:sac=on_470 on Vampire---4 for (470ds/0Mi)
% 0.20/0.42 % (7454)lrs+1011_1_bd=preordered:flr=on:fsd=off:fsr=off:irw=on:lcm=reverse:msp=off:nm=2:nwc=10.0:sos=on:sp=reverse_weighted_frequency:tgt=full:stl=62_562 on Vampire---4 for (562ds/0Mi)
% 0.20/0.42 % (7455)lrs-1004_3_av=off:ep=RSTC:fsd=off:fsr=off:urr=ec_only:stl=62_525 on Vampire---4 for (525ds/0Mi)
% 0.20/0.42 % (7456)lrs+10_4:5_amm=off:bsr=on:bce=on:flr=on:fsd=off:fde=unused:gs=on:gsem=on:lcm=predicate:sos=all:tgt=ground:stl=62_514 on Vampire---4 for (514ds/0Mi)
% 0.20/0.42 % (7460)ott+1010_2:5_bd=off:fsd=off:fde=none:nm=16:sos=on_419 on Vampire---4 for (419ds/0Mi)
% 0.20/0.42 % (7460)Refutation not found, incomplete strategy% (7460)------------------------------
% 0.20/0.42 % (7460)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.20/0.42 % (7460)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.20/0.42 % (7460)Termination reason: Refutation not found, incomplete strategy
% 0.20/0.42
% 0.20/0.42 % (7460)Memory used [KB]: 5884
% 0.20/0.42 % (7460)Time elapsed: 0.008 s
% 0.20/0.42 % (7460)------------------------------
% 0.20/0.42 % (7460)------------------------------
% 0.20/0.43 % (7457)First to succeed.
% 0.20/0.43 % (7457)Refutation found. Thanks to Tanya!
% 0.20/0.43 % SZS status Theorem for Vampire---4
% 0.20/0.43 % SZS output start Proof for Vampire---4
% See solution above
% 0.20/0.43 % (7457)------------------------------
% 0.20/0.43 % (7457)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.20/0.43 % (7457)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.20/0.43 % (7457)Termination reason: Refutation
% 0.20/0.43
% 0.20/0.43 % (7457)Memory used [KB]: 6012
% 0.20/0.43 % (7457)Time elapsed: 0.015 s
% 0.20/0.43 % (7457)------------------------------
% 0.20/0.43 % (7457)------------------------------
% 0.20/0.43 % (7453)Success in time 0.076 s
% 0.20/0.43 % Vampire---4.8 exiting
%------------------------------------------------------------------------------