TSTP Solution File: SWC025+1 by Vampire-SAT---4.8
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- Process Solution
%------------------------------------------------------------------------------
% File : Vampire-SAT---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 : n018.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 : Sat Sep 2 12:37:29 EDT 2023
% Result : Theorem 0.22s 0.48s
% Output : Refutation 0.22s
% Verified :
% SZS Type : Refutation
% Derivation depth : 29
% Number of leaves : 10
% Syntax : Number of formulae : 70 ( 11 unt; 0 def)
% Number of atoms : 390 ( 139 equ)
% Maximal formula atoms : 32 ( 5 avg)
% Number of connectives : 485 ( 165 ~; 164 |; 135 &)
% ( 2 <=>; 19 =>; 0 <=; 0 <~>)
% Maximal formula depth : 17 ( 6 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 6 ( 4 usr; 1 prp; 0-2 aty)
% Number of functors : 8 ( 8 usr; 5 con; 0-2 aty)
% Number of variables : 98 (; 62 !; 36 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1639,plain,
$false,
inference(trivial_inequality_removal,[],[f1638]) ).
fof(f1638,plain,
nil != nil,
inference(superposition,[],[f1493,f1548]) ).
fof(f1548,plain,
nil = sK19,
inference(resolution,[],[f1547,f609]) ).
fof(f609,plain,
ssList(sK19),
inference(forward_demodulation,[],[f377,f378]) ).
fof(f378,plain,
sK19 = 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.Ovp43OV0oW/Vampire---4.8_18497',co1) ).
fof(f377,plain,
ssList(sK21),
inference(cnf_transformation,[],[f254]) ).
fof(f1547,plain,
( ~ ssList(sK19)
| nil = sK19 ),
inference(duplicate_literal_removal,[],[f1546]) ).
fof(f1546,plain,
( nil = sK19
| ~ ssList(sK19)
| nil = sK19
| ~ ssList(sK19) ),
inference(resolution,[],[f1545,f459]) ).
fof(f459,plain,
! [X0] :
( ssList(sK22(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.Ovp43OV0oW/Vampire---4.8_18497',ax20) ).
fof(f1545,plain,
( ~ ssList(sK22(sK19))
| nil = sK19
| ~ ssList(sK19) ),
inference(duplicate_literal_removal,[],[f1544]) ).
fof(f1544,plain,
( ~ ssList(sK22(sK19))
| nil = sK19
| nil = sK19
| ~ ssList(sK19) ),
inference(resolution,[],[f1543,f460]) ).
fof(f460,plain,
! [X0] :
( ssItem(sK23(X0))
| nil = X0
| ~ ssList(X0) ),
inference(cnf_transformation,[],[f276]) ).
fof(f1543,plain,
( ~ ssItem(sK23(sK19))
| ~ ssList(sK22(sK19))
| nil = sK19 ),
inference(duplicate_literal_removal,[],[f1542]) ).
fof(f1542,plain,
( ~ ssList(sK22(sK19))
| ~ ssItem(sK23(sK19))
| nil = sK19
| ~ ssItem(sK23(sK19)) ),
inference(resolution,[],[f1440,f1539]) ).
fof(f1539,plain,
! [X0] :
( ~ memberP(sK19,X0)
| ~ ssItem(X0) ),
inference(duplicate_literal_removal,[],[f1538]) ).
fof(f1538,plain,
! [X0] :
( ~ memberP(sK19,X0)
| ~ ssItem(X0)
| ~ ssItem(X0) ),
inference(resolution,[],[f1453,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.Ovp43OV0oW/Vampire---4.8_18497',ax38) ).
fof(f1453,plain,
! [X4] :
( memberP(nil,X4)
| ~ memberP(sK19,X4)
| ~ ssItem(X4) ),
inference(backward_demodulation,[],[f607,f1449]) ).
fof(f1449,plain,
nil = sK18,
inference(resolution,[],[f1448,f610]) ).
fof(f610,plain,
ssList(sK18),
inference(forward_demodulation,[],[f376,f379]) ).
fof(f379,plain,
sK18 = sK20,
inference(cnf_transformation,[],[f254]) ).
fof(f376,plain,
ssList(sK20),
inference(cnf_transformation,[],[f254]) ).
fof(f1448,plain,
( ~ ssList(sK18)
| nil = sK18 ),
inference(duplicate_literal_removal,[],[f1447]) ).
fof(f1447,plain,
( nil = sK18
| ~ ssList(sK18)
| nil = sK18
| ~ ssList(sK18) ),
inference(resolution,[],[f1446,f459]) ).
fof(f1446,plain,
( ~ ssList(sK22(sK18))
| nil = sK18
| ~ ssList(sK18) ),
inference(duplicate_literal_removal,[],[f1445]) ).
fof(f1445,plain,
( ~ ssList(sK22(sK18))
| nil = sK18
| nil = sK18
| ~ ssList(sK18) ),
inference(resolution,[],[f1444,f460]) ).
fof(f1444,plain,
( ~ ssItem(sK23(sK18))
| ~ ssList(sK22(sK18))
| nil = sK18 ),
inference(duplicate_literal_removal,[],[f1443]) ).
fof(f1443,plain,
( ~ ssList(sK22(sK18))
| ~ ssItem(sK23(sK18))
| nil = sK18
| ~ ssItem(sK23(sK18))
| nil = sK18 ),
inference(resolution,[],[f1439,f617]) ).
fof(f617,plain,
! [X0] :
( ~ memberP(sK18,X0)
| ~ ssItem(X0)
| nil = sK18 ),
inference(duplicate_literal_removal,[],[f616]) ).
fof(f616,plain,
! [X0] :
( ~ memberP(sK18,X0)
| ~ ssItem(X0)
| nil = sK18
| ~ ssItem(X0) ),
inference(resolution,[],[f613,f396]) ).
fof(f613,plain,
! [X0] :
( memberP(nil,X0)
| ~ memberP(sK18,X0)
| ~ ssItem(X0)
| nil = sK18 ),
inference(superposition,[],[f608,f383]) ).
fof(f383,plain,
( nil = sK19
| nil = sK18 ),
inference(cnf_transformation,[],[f254]) ).
fof(f608,plain,
! [X4] :
( memberP(sK19,X4)
| ~ memberP(sK18,X4)
| ~ ssItem(X4) ),
inference(backward_demodulation,[],[f605,f378]) ).
fof(f605,plain,
! [X4] :
( ~ memberP(sK18,X4)
| memberP(sK21,X4)
| ~ ssItem(X4) ),
inference(backward_demodulation,[],[f381,f379]) ).
fof(f381,plain,
! [X4] :
( ~ memberP(sK20,X4)
| memberP(sK21,X4)
| ~ ssItem(X4) ),
inference(cnf_transformation,[],[f254]) ).
fof(f1439,plain,
( memberP(sK18,sK23(sK18))
| ~ ssList(sK22(sK18))
| ~ ssItem(sK23(sK18))
| nil = sK18 ),
inference(superposition,[],[f1438,f1111]) ).
fof(f1111,plain,
( sK18 = cons(sK23(sK18),sK22(sK18))
| nil = sK18 ),
inference(resolution,[],[f461,f610]) ).
fof(f461,plain,
! [X0] :
( ~ ssList(X0)
| nil = X0
| cons(sK23(X0),sK22(X0)) = X0 ),
inference(cnf_transformation,[],[f276]) ).
fof(f1438,plain,
! [X0,X1] :
( memberP(cons(X0,X1),X0)
| ~ ssList(X1)
| ~ ssItem(X0) ),
inference(duplicate_literal_removal,[],[f1437]) ).
fof(f1437,plain,
! [X0,X1] :
( memberP(cons(X0,X1),X0)
| ~ ssList(X1)
| ~ ssItem(X0)
| ~ ssItem(X0) ),
inference(equality_resolution,[],[f427]) ).
fof(f427,plain,
! [X2,X0,X1] :
( X0 != X1
| memberP(cons(X1,X2),X0)
| ~ 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.Ovp43OV0oW/Vampire---4.8_18497',ax37) ).
fof(f607,plain,
! [X4] :
( memberP(sK18,X4)
| ~ memberP(sK19,X4)
| ~ ssItem(X4) ),
inference(backward_demodulation,[],[f606,f378]) ).
fof(f606,plain,
! [X4] :
( memberP(sK18,X4)
| ~ memberP(sK21,X4)
| ~ ssItem(X4) ),
inference(backward_demodulation,[],[f382,f379]) ).
fof(f382,plain,
! [X4] :
( ~ memberP(sK21,X4)
| memberP(sK20,X4)
| ~ ssItem(X4) ),
inference(cnf_transformation,[],[f254]) ).
fof(f1440,plain,
( memberP(sK19,sK23(sK19))
| ~ ssList(sK22(sK19))
| ~ ssItem(sK23(sK19))
| nil = sK19 ),
inference(superposition,[],[f1438,f1112]) ).
fof(f1112,plain,
( sK19 = cons(sK23(sK19),sK22(sK19))
| nil = sK19 ),
inference(resolution,[],[f461,f609]) ).
fof(f1493,plain,
nil != sK19,
inference(trivial_inequality_removal,[],[f1451]) ).
fof(f1451,plain,
( nil != nil
| nil != sK19 ),
inference(backward_demodulation,[],[f386,f1449]) ).
fof(f386,plain,
( nil != sK19
| nil != sK18 ),
inference(cnf_transformation,[],[f254]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13 % 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
% 0.15/0.36 % Computer : n018.cluster.edu
% 0.15/0.36 % Model : x86_64 x86_64
% 0.15/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36 % Memory : 8042.1875MB
% 0.15/0.36 % OS : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36 % CPULimit : 300
% 0.15/0.36 % WCLimit : 300
% 0.15/0.36 % DateTime : Wed Aug 30 17:28:19 EDT 2023
% 0.15/0.36 % CPUTime :
% 0.22/0.42 % (18615)Running in auto input_syntax mode. Trying TPTP
% 0.22/0.42 % (18627)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on Vampire---4 for (533ds/0Mi)
% 0.22/0.42 % (18621)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on Vampire---4 for (846ds/0Mi)
% 0.22/0.42 % (18622)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on Vampire---4 for (793ds/0Mi)
% 0.22/0.42 % (18623)dis+2_11_add=large:afr=on:amm=off:bd=off:bce=on:fsd=off:fde=none:gs=on:gsaa=full_model:gsem=off:irw=on:msp=off:nm=4:nwc=1.3:sas=z3:sims=off:sac=on:sp=reverse_arity_569 on Vampire---4 for (569ds/0Mi)
% 0.22/0.42 % (18628)ott+10_10:1_add=off:afr=on:amm=off:anc=all:bd=off:bs=on:fsr=off:irw=on:lma=on:msp=off:nm=4:nwc=4.0:sac=on:sp=reverse_frequency_531 on Vampire---4 for (531ds/0Mi)
% 0.22/0.42 % (18630)ott-10_8_av=off:bd=preordered:bs=on:fsd=off:fsr=off:fde=unused:irw=on:lcm=predicate:lma=on:nm=4:nwc=1.7:sp=frequency_522 on Vampire---4 for (522ds/0Mi)
% 0.22/0.42 % (18631)ott+1_64_av=off:bd=off:bce=on:fsd=off:fde=unused:gsp=on:irw=on:lcm=predicate:lma=on:nm=2:nwc=1.1:sims=off:urr=on_497 on Vampire---4 for (497ds/0Mi)
% 0.22/0.43 TRYING [1]
% 0.22/0.43 TRYING [2]
% 0.22/0.43 TRYING [1]
% 0.22/0.43 TRYING [2]
% 0.22/0.44 TRYING [3]
% 0.22/0.44 TRYING [3]
% 0.22/0.47 TRYING [4]
% 0.22/0.47 % (18630)First to succeed.
% 0.22/0.47 TRYING [4]
% 0.22/0.48 % (18630)Refutation found. Thanks to Tanya!
% 0.22/0.48 % SZS status Theorem for Vampire---4
% 0.22/0.48 % SZS output start Proof for Vampire---4
% See solution above
% 0.22/0.48 % (18630)------------------------------
% 0.22/0.48 % (18630)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.22/0.48 % (18630)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.22/0.48 % (18630)Termination reason: Refutation
% 0.22/0.48
% 0.22/0.48 % (18630)Memory used [KB]: 2686
% 0.22/0.48 % (18630)Time elapsed: 0.052 s
% 0.22/0.48 % (18630)------------------------------
% 0.22/0.48 % (18630)------------------------------
% 0.22/0.48 % (18615)Success in time 0.114 s
% 0.22/0.48 18623 Aborted by signal SIGHUP on /export/starexec/sandbox2/tmp/tmp.Ovp43OV0oW/Vampire---4.8_18497
% 0.22/0.48 % (18623)------------------------------
% 0.22/0.48 % (18623)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.22/0.48 % (18623)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.22/0.48 % (18623)Termination reason: Unknown
% 0.22/0.48 % (18623)Termination phase: Saturation
% 0.22/0.48
% 0.22/0.48 % (18623)Memory used [KB]: 5884
% 0.22/0.48 % (18623)Time elapsed: 0.056 s
% 0.22/0.48 % (18623)------------------------------
% 0.22/0.48 % (18623)------------------------------
% 0.22/0.48 % Vampire---4.8 exiting
%------------------------------------------------------------------------------