TSTP Solution File: GEO585+1 by Vampire---4.8
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- Process Solution
%------------------------------------------------------------------------------
% File : Vampire---4.8
% Problem : GEO585+1 : TPTP v8.1.2. Released v7.5.0.
% 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 : n025.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 : Wed Aug 30 23:36:32 EDT 2023
% Result : Theorem 0.23s 0.54s
% Output : Refutation 0.23s
% Verified :
% SZS Type : Refutation
% Derivation depth : 17
% Number of leaves : 13
% Syntax : Number of formulae : 77 ( 31 unt; 0 def)
% Number of atoms : 198 ( 0 equ)
% Maximal formula atoms : 18 ( 2 avg)
% Number of connectives : 171 ( 50 ~; 38 |; 66 &)
% ( 0 <=>; 17 =>; 0 <=; 0 <~>)
% Maximal formula depth : 18 ( 6 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 7 ( 6 usr; 1 prp; 0-8 aty)
% Number of functors : 8 ( 8 usr; 8 con; 0-0 aty)
% Number of variables : 223 (; 199 !; 24 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f13603,plain,
$false,
inference(subsumption_resolution,[],[f13598,f12540]) ).
fof(f12540,plain,
cyclic(sK0,sK4,sK0,sK6),
inference(unit_resulting_resolution,[],[f11987,f380]) ).
fof(f380,plain,
! [X2,X3,X0,X1] :
( ~ cyclic(X0,X1,X2,X3)
| cyclic(X1,X0,X2,X3) ),
inference(cnf_transformation,[],[f183]) ).
fof(f183,plain,
! [X0,X1,X2,X3] :
( cyclic(X1,X0,X2,X3)
| ~ cyclic(X0,X1,X2,X3) ),
inference(ennf_transformation,[],[f16]) ).
fof(f16,axiom,
! [X0,X1,X2,X3] :
( cyclic(X0,X1,X2,X3)
=> cyclic(X1,X0,X2,X3) ),
file('/export/starexec/sandbox2/tmp/tmp.7ggKgYNQ8y/Vampire---4.8_14283',ruleD16) ).
fof(f11987,plain,
cyclic(sK4,sK0,sK0,sK6),
inference(unit_resulting_resolution,[],[f11610,f381]) ).
fof(f381,plain,
! [X2,X3,X0,X1] :
( ~ cyclic(X0,X1,X2,X3)
| cyclic(X0,X1,X3,X2) ),
inference(cnf_transformation,[],[f184]) ).
fof(f184,plain,
! [X0,X1,X2,X3] :
( cyclic(X0,X1,X3,X2)
| ~ cyclic(X0,X1,X2,X3) ),
inference(ennf_transformation,[],[f14]) ).
fof(f14,axiom,
! [X0,X1,X2,X3] :
( cyclic(X0,X1,X2,X3)
=> cyclic(X0,X1,X3,X2) ),
file('/export/starexec/sandbox2/tmp/tmp.7ggKgYNQ8y/Vampire---4.8_14283',ruleD14) ).
fof(f11610,plain,
cyclic(sK4,sK0,sK6,sK0),
inference(unit_resulting_resolution,[],[f11448,f382]) ).
fof(f382,plain,
! [X2,X3,X0,X1] :
( ~ cyclic(X0,X1,X2,X3)
| cyclic(X0,X2,X1,X3) ),
inference(cnf_transformation,[],[f185]) ).
fof(f185,plain,
! [X0,X1,X2,X3] :
( cyclic(X0,X2,X1,X3)
| ~ cyclic(X0,X1,X2,X3) ),
inference(ennf_transformation,[],[f15]) ).
fof(f15,axiom,
! [X0,X1,X2,X3] :
( cyclic(X0,X1,X2,X3)
=> cyclic(X0,X2,X1,X3) ),
file('/export/starexec/sandbox2/tmp/tmp.7ggKgYNQ8y/Vampire---4.8_14283',ruleD15) ).
fof(f11448,plain,
cyclic(sK4,sK6,sK0,sK0),
inference(unit_resulting_resolution,[],[f954,f2916,f399]) ).
fof(f399,plain,
! [X2,X3,X0,X1] :
( ~ eqangle(X2,X0,X2,X1,X3,X0,X3,X1)
| ~ coll(X2,X3,X1)
| cyclic(X0,X1,X2,X3) ),
inference(cnf_transformation,[],[f212]) ).
fof(f212,plain,
! [X0,X1,X2,X3] :
( cyclic(X0,X1,X2,X3)
| ~ coll(X2,X3,X1)
| ~ eqangle(X2,X0,X2,X1,X3,X0,X3,X1) ),
inference(flattening,[],[f211]) ).
fof(f211,plain,
! [X0,X1,X2,X3] :
( cyclic(X0,X1,X2,X3)
| ~ coll(X2,X3,X1)
| ~ eqangle(X2,X0,X2,X1,X3,X0,X3,X1) ),
inference(ennf_transformation,[],[f110]) ).
fof(f110,plain,
! [X0,X1,X2,X3] :
( ( coll(X2,X3,X1)
& eqangle(X2,X0,X2,X1,X3,X0,X3,X1) )
=> cyclic(X0,X1,X2,X3) ),
inference(rectify,[],[f43]) ).
fof(f43,axiom,
! [X0,X1,X8,X9] :
( ( coll(X8,X9,X1)
& eqangle(X8,X0,X8,X1,X9,X0,X9,X1) )
=> cyclic(X0,X1,X8,X9) ),
file('/export/starexec/sandbox2/tmp/tmp.7ggKgYNQ8y/Vampire---4.8_14283',ruleD42b) ).
fof(f2916,plain,
! [X0,X1] : eqangle(sK0,sK4,X0,X1,sK0,sK4,X0,X1),
inference(unit_resulting_resolution,[],[f835,f436]) ).
fof(f436,plain,
! [X2,X3,X0,X1,X4,X5] :
( eqangle(X0,X1,X4,X5,X2,X3,X4,X5)
| ~ para(X0,X1,X2,X3) ),
inference(cnf_transformation,[],[f262]) ).
fof(f262,plain,
! [X0,X1,X2,X3,X4,X5] :
( eqangle(X0,X1,X4,X5,X2,X3,X4,X5)
| ~ para(X0,X1,X2,X3) ),
inference(ennf_transformation,[],[f133]) ).
fof(f133,plain,
! [X0,X1,X2,X3,X4,X5] :
( para(X0,X1,X2,X3)
=> eqangle(X0,X1,X4,X5,X2,X3,X4,X5) ),
inference(rectify,[],[f40]) ).
fof(f40,axiom,
! [X0,X1,X2,X3,X8,X9] :
( para(X0,X1,X2,X3)
=> eqangle(X0,X1,X8,X9,X2,X3,X8,X9) ),
file('/export/starexec/sandbox2/tmp/tmp.7ggKgYNQ8y/Vampire---4.8_14283',ruleD40) ).
fof(f835,plain,
para(sK0,sK4,sK0,sK4),
inference(unit_resulting_resolution,[],[f599,f610,f452]) ).
fof(f452,plain,
! [X2,X3,X0,X1,X4,X5] :
( ~ perp(X2,X3,X4,X5)
| para(X0,X1,X4,X5)
| ~ perp(X0,X1,X2,X3) ),
inference(cnf_transformation,[],[f284]) ).
fof(f284,plain,
! [X0,X1,X2,X3,X4,X5] :
( para(X0,X1,X4,X5)
| ~ perp(X2,X3,X4,X5)
| ~ perp(X0,X1,X2,X3) ),
inference(flattening,[],[f283]) ).
fof(f283,plain,
! [X0,X1,X2,X3,X4,X5] :
( para(X0,X1,X4,X5)
| ~ perp(X2,X3,X4,X5)
| ~ perp(X0,X1,X2,X3) ),
inference(ennf_transformation,[],[f9]) ).
fof(f9,axiom,
! [X0,X1,X2,X3,X4,X5] :
( ( perp(X2,X3,X4,X5)
& perp(X0,X1,X2,X3) )
=> para(X0,X1,X4,X5) ),
file('/export/starexec/sandbox2/tmp/tmp.7ggKgYNQ8y/Vampire---4.8_14283',ruleD9) ).
fof(f610,plain,
perp(sK6,sK2,sK0,sK4),
inference(unit_resulting_resolution,[],[f599,f389]) ).
fof(f389,plain,
! [X2,X3,X0,X1] :
( ~ perp(X0,X1,X2,X3)
| perp(X2,X3,X0,X1) ),
inference(cnf_transformation,[],[f192]) ).
fof(f192,plain,
! [X0,X1,X2,X3] :
( perp(X2,X3,X0,X1)
| ~ perp(X0,X1,X2,X3) ),
inference(ennf_transformation,[],[f8]) ).
fof(f8,axiom,
! [X0,X1,X2,X3] :
( perp(X0,X1,X2,X3)
=> perp(X2,X3,X0,X1) ),
file('/export/starexec/sandbox2/tmp/tmp.7ggKgYNQ8y/Vampire---4.8_14283',ruleD8) ).
fof(f599,plain,
perp(sK0,sK4,sK6,sK2),
inference(unit_resulting_resolution,[],[f366,f388]) ).
fof(f388,plain,
! [X2,X3,X0,X1] :
( ~ perp(X0,X1,X2,X3)
| perp(X0,X1,X3,X2) ),
inference(cnf_transformation,[],[f191]) ).
fof(f191,plain,
! [X0,X1,X2,X3] :
( perp(X0,X1,X3,X2)
| ~ perp(X0,X1,X2,X3) ),
inference(ennf_transformation,[],[f7]) ).
fof(f7,axiom,
! [X0,X1,X2,X3] :
( perp(X0,X1,X2,X3)
=> perp(X0,X1,X3,X2) ),
file('/export/starexec/sandbox2/tmp/tmp.7ggKgYNQ8y/Vampire---4.8_14283',ruleD7) ).
fof(f366,plain,
perp(sK0,sK4,sK2,sK6),
inference(cnf_transformation,[],[f322]) ).
fof(f322,plain,
( ~ cyclic(sK0,sK5,sK4,sK6)
& perp(sK2,sK4,sK0,sK6)
& perp(sK0,sK4,sK2,sK6)
& perp(sK0,sK2,sK4,sK6)
& perp(sK1,sK4,sK0,sK5)
& perp(sK0,sK4,sK1,sK5)
& perp(sK0,sK1,sK4,sK5)
& circle(sK3,sK0,sK4,sK7)
& circle(sK3,sK0,sK1,sK2) ),
inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2,sK3,sK4,sK5,sK6,sK7])],[f169,f321]) ).
fof(f321,plain,
( ? [X0,X1,X2,X3,X4,X5,X6,X7] :
( ~ cyclic(X0,X5,X4,X6)
& perp(X2,X4,X0,X6)
& perp(X0,X4,X2,X6)
& perp(X0,X2,X4,X6)
& perp(X1,X4,X0,X5)
& perp(X0,X4,X1,X5)
& perp(X0,X1,X4,X5)
& circle(X3,X0,X4,X7)
& circle(X3,X0,X1,X2) )
=> ( ~ cyclic(sK0,sK5,sK4,sK6)
& perp(sK2,sK4,sK0,sK6)
& perp(sK0,sK4,sK2,sK6)
& perp(sK0,sK2,sK4,sK6)
& perp(sK1,sK4,sK0,sK5)
& perp(sK0,sK4,sK1,sK5)
& perp(sK0,sK1,sK4,sK5)
& circle(sK3,sK0,sK4,sK7)
& circle(sK3,sK0,sK1,sK2) ) ),
introduced(choice_axiom,[]) ).
fof(f169,plain,
? [X0,X1,X2,X3,X4,X5,X6,X7] :
( ~ cyclic(X0,X5,X4,X6)
& perp(X2,X4,X0,X6)
& perp(X0,X4,X2,X6)
& perp(X0,X2,X4,X6)
& perp(X1,X4,X0,X5)
& perp(X0,X4,X1,X5)
& perp(X0,X1,X4,X5)
& circle(X3,X0,X4,X7)
& circle(X3,X0,X1,X2) ),
inference(flattening,[],[f168]) ).
fof(f168,plain,
? [X0,X1,X2,X3,X4,X5,X6,X7] :
( ~ cyclic(X0,X5,X4,X6)
& perp(X2,X4,X0,X6)
& perp(X0,X4,X2,X6)
& perp(X0,X2,X4,X6)
& perp(X1,X4,X0,X5)
& perp(X0,X4,X1,X5)
& perp(X0,X1,X4,X5)
& circle(X3,X0,X4,X7)
& circle(X3,X0,X1,X2) ),
inference(ennf_transformation,[],[f97]) ).
fof(f97,plain,
~ ! [X0,X1,X2,X3,X4,X5,X6,X7] :
( ( perp(X2,X4,X0,X6)
& perp(X0,X4,X2,X6)
& perp(X0,X2,X4,X6)
& perp(X1,X4,X0,X5)
& perp(X0,X4,X1,X5)
& perp(X0,X1,X4,X5)
& circle(X3,X0,X4,X7)
& circle(X3,X0,X1,X2) )
=> cyclic(X0,X5,X4,X6) ),
inference(rectify,[],[f96]) ).
fof(f96,negated_conjecture,
~ ! [X0,X1,X2,X7,X3,X10,X11,X18] :
( ( perp(X2,X3,X0,X11)
& perp(X0,X3,X2,X11)
& perp(X0,X2,X3,X11)
& perp(X1,X3,X0,X10)
& perp(X0,X3,X1,X10)
& perp(X0,X1,X3,X10)
& circle(X7,X0,X3,X18)
& circle(X7,X0,X1,X2) )
=> cyclic(X0,X10,X3,X11) ),
inference(negated_conjecture,[],[f95]) ).
fof(f95,conjecture,
! [X0,X1,X2,X7,X3,X10,X11,X18] :
( ( perp(X2,X3,X0,X11)
& perp(X0,X3,X2,X11)
& perp(X0,X2,X3,X11)
& perp(X1,X3,X0,X10)
& perp(X0,X3,X1,X10)
& perp(X0,X1,X3,X10)
& circle(X7,X0,X3,X18)
& circle(X7,X0,X1,X2) )
=> cyclic(X0,X10,X3,X11) ),
file('/export/starexec/sandbox2/tmp/tmp.7ggKgYNQ8y/Vampire---4.8_14283',exemplo6GDDFULL416047) ).
fof(f954,plain,
coll(sK0,sK0,sK6),
inference(unit_resulting_resolution,[],[f944,f944,f391]) ).
fof(f391,plain,
! [X2,X3,X0,X1] :
( ~ coll(X0,X1,X3)
| coll(X2,X3,X0)
| ~ coll(X0,X1,X2) ),
inference(cnf_transformation,[],[f196]) ).
fof(f196,plain,
! [X0,X1,X2,X3] :
( coll(X2,X3,X0)
| ~ coll(X0,X1,X3)
| ~ coll(X0,X1,X2) ),
inference(flattening,[],[f195]) ).
fof(f195,plain,
! [X0,X1,X2,X3] :
( coll(X2,X3,X0)
| ~ coll(X0,X1,X3)
| ~ coll(X0,X1,X2) ),
inference(ennf_transformation,[],[f3]) ).
fof(f3,axiom,
! [X0,X1,X2,X3] :
( ( coll(X0,X1,X3)
& coll(X0,X1,X2) )
=> coll(X2,X3,X0) ),
file('/export/starexec/sandbox2/tmp/tmp.7ggKgYNQ8y/Vampire---4.8_14283',ruleD3) ).
fof(f944,plain,
coll(sK6,sK0,sK0),
inference(unit_resulting_resolution,[],[f756,f374]) ).
fof(f374,plain,
! [X2,X0,X1] :
( ~ para(X0,X1,X0,X2)
| coll(X0,X1,X2) ),
inference(cnf_transformation,[],[f175]) ).
fof(f175,plain,
! [X0,X1,X2] :
( coll(X0,X1,X2)
| ~ para(X0,X1,X0,X2) ),
inference(ennf_transformation,[],[f67]) ).
fof(f67,axiom,
! [X0,X1,X2] :
( para(X0,X1,X0,X2)
=> coll(X0,X1,X2) ),
file('/export/starexec/sandbox2/tmp/tmp.7ggKgYNQ8y/Vampire---4.8_14283',ruleD66) ).
fof(f756,plain,
para(sK6,sK0,sK6,sK0),
inference(unit_resulting_resolution,[],[f608,f600,f452]) ).
fof(f600,plain,
perp(sK2,sK4,sK6,sK0),
inference(unit_resulting_resolution,[],[f367,f388]) ).
fof(f367,plain,
perp(sK2,sK4,sK0,sK6),
inference(cnf_transformation,[],[f322]) ).
fof(f608,plain,
perp(sK6,sK0,sK2,sK4),
inference(unit_resulting_resolution,[],[f600,f389]) ).
fof(f13598,plain,
~ cyclic(sK0,sK4,sK0,sK6),
inference(unit_resulting_resolution,[],[f546,f12522,f424]) ).
fof(f424,plain,
! [X2,X3,X0,X1,X4] :
( ~ cyclic(X0,X1,X2,X4)
| cyclic(X1,X2,X3,X4)
| ~ cyclic(X0,X1,X2,X3) ),
inference(cnf_transformation,[],[f247]) ).
fof(f247,plain,
! [X0,X1,X2,X3,X4] :
( cyclic(X1,X2,X3,X4)
| ~ cyclic(X0,X1,X2,X4)
| ~ cyclic(X0,X1,X2,X3) ),
inference(flattening,[],[f246]) ).
fof(f246,plain,
! [X0,X1,X2,X3,X4] :
( cyclic(X1,X2,X3,X4)
| ~ cyclic(X0,X1,X2,X4)
| ~ cyclic(X0,X1,X2,X3) ),
inference(ennf_transformation,[],[f17]) ).
fof(f17,axiom,
! [X0,X1,X2,X3,X4] :
( ( cyclic(X0,X1,X2,X4)
& cyclic(X0,X1,X2,X3) )
=> cyclic(X1,X2,X3,X4) ),
file('/export/starexec/sandbox2/tmp/tmp.7ggKgYNQ8y/Vampire---4.8_14283',ruleD17) ).
fof(f12522,plain,
cyclic(sK0,sK4,sK0,sK5),
inference(unit_resulting_resolution,[],[f11979,f380]) ).
fof(f11979,plain,
cyclic(sK4,sK0,sK0,sK5),
inference(unit_resulting_resolution,[],[f11604,f381]) ).
fof(f11604,plain,
cyclic(sK4,sK0,sK5,sK0),
inference(unit_resulting_resolution,[],[f11447,f382]) ).
fof(f11447,plain,
cyclic(sK4,sK5,sK0,sK0),
inference(unit_resulting_resolution,[],[f905,f2916,f399]) ).
fof(f905,plain,
coll(sK0,sK0,sK5),
inference(unit_resulting_resolution,[],[f895,f895,f391]) ).
fof(f895,plain,
coll(sK5,sK0,sK0),
inference(unit_resulting_resolution,[],[f754,f374]) ).
fof(f754,plain,
para(sK5,sK0,sK5,sK0),
inference(unit_resulting_resolution,[],[f607,f597,f452]) ).
fof(f597,plain,
perp(sK1,sK4,sK5,sK0),
inference(unit_resulting_resolution,[],[f364,f388]) ).
fof(f364,plain,
perp(sK1,sK4,sK0,sK5),
inference(cnf_transformation,[],[f322]) ).
fof(f607,plain,
perp(sK5,sK0,sK1,sK4),
inference(unit_resulting_resolution,[],[f597,f389]) ).
fof(f546,plain,
~ cyclic(sK4,sK0,sK6,sK5),
inference(unit_resulting_resolution,[],[f536,f380]) ).
fof(f536,plain,
~ cyclic(sK0,sK4,sK6,sK5),
inference(unit_resulting_resolution,[],[f531,f381]) ).
fof(f531,plain,
~ cyclic(sK0,sK4,sK5,sK6),
inference(unit_resulting_resolution,[],[f368,f382]) ).
fof(f368,plain,
~ cyclic(sK0,sK5,sK4,sK6),
inference(cnf_transformation,[],[f322]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.14 % Problem : GEO585+1 : TPTP v8.1.2. Released v7.5.0.
% 0.00/0.15 % Command : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s
% 0.16/0.36 % Computer : n025.cluster.edu
% 0.16/0.36 % Model : x86_64 x86_64
% 0.16/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.36 % Memory : 8042.1875MB
% 0.16/0.36 % OS : Linux 3.10.0-693.el7.x86_64
% 0.16/0.37 % CPULimit : 300
% 0.16/0.37 % WCLimit : 300
% 0.16/0.37 % DateTime : Tue Aug 29 20:17:26 EDT 2023
% 0.16/0.37 % CPUTime :
% 0.16/0.37 This is a FOF_THM_RFO_SEQ problem
% 0.16/0.37 Running vampire_casc2023 --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/tmp/tmp.7ggKgYNQ8y/Vampire---4.8_14283
% 0.16/0.37 % (14502)Running in auto input_syntax mode. Trying TPTP
% 0.23/0.41 % (14509)ott+1010_2:5_bd=off:fsd=off:fde=none:nm=16:sos=on_419 on Vampire---4 for (419ds/0Mi)
% 0.23/0.43 % (14504)lrs-1004_3_av=off:ep=RSTC:fsd=off:fsr=off:urr=ec_only:stl=62_525 on Vampire---4 for (525ds/0Mi)
% 0.23/0.43 % (14503)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)
% 0.23/0.43 % (14505)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)
% 0.23/0.43 % (14507)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)
% 0.23/0.43 % (14508)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)
% 0.23/0.43 % (14506)ott+1011_4_er=known:fsd=off:nm=4:tgt=ground_499 on Vampire---4 for (499ds/0Mi)
% 0.23/0.54 % (14508)First to succeed.
% 0.23/0.54 % (14508)Refutation found. Thanks to Tanya!
% 0.23/0.54 % SZS status Theorem for Vampire---4
% 0.23/0.54 % SZS output start Proof for Vampire---4
% See solution above
% 0.23/0.54 % (14508)------------------------------
% 0.23/0.54 % (14508)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.23/0.54 % (14508)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.23/0.54 % (14508)Termination reason: Refutation
% 0.23/0.54
% 0.23/0.54 % (14508)Memory used [KB]: 4861
% 0.23/0.54 % (14508)Time elapsed: 0.106 s
% 0.23/0.54 % (14508)------------------------------
% 0.23/0.54 % (14508)------------------------------
% 0.23/0.54 % (14502)Success in time 0.166 s
% 0.23/0.54 % Vampire---4.8 exiting
%------------------------------------------------------------------------------