TSTP Solution File: SET071+1 by Vampire---4.8
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%------------------------------------------------------------------------------
% File : Vampire---4.8
% Problem : SET071+1 : TPTP v8.1.2. Bugfixed v5.4.0.
% Transfm : none
% Format : tptp:raw
% Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s
% Computer : n002.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 : Sun May 5 09:03:37 EDT 2024
% Result : Theorem 0.60s 0.79s
% Output : Refutation 0.60s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 12
% Syntax : Number of formulae : 56 ( 11 unt; 0 def)
% Number of atoms : 160 ( 34 equ)
% Maximal formula atoms : 8 ( 2 avg)
% Number of connectives : 177 ( 73 ~; 57 |; 33 &)
% ( 9 <=>; 5 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 4 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 8 ( 6 usr; 5 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 4 con; 0-2 aty)
% Number of variables : 66 ( 57 !; 9 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f399,plain,
$false,
inference(avatar_sat_refutation,[],[f298,f316,f386,f392,f398]) ).
fof(f398,plain,
( spl8_2
| ~ spl8_10 ),
inference(avatar_contradiction_clause,[],[f397]) ).
fof(f397,plain,
( $false
| spl8_2
| ~ spl8_10 ),
inference(subsumption_resolution,[],[f394,f356]) ).
fof(f356,plain,
! [X0] : ~ member(sK0,X0),
inference(resolution,[],[f327,f133]) ).
fof(f133,plain,
~ member(sK0,universal_class),
inference(cnf_transformation,[],[f86]) ).
fof(f86,plain,
( null_class != unordered_pair(sK0,sK1)
& ~ member(sK1,universal_class)
& ~ member(sK0,universal_class) ),
inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f71,f85]) ).
fof(f85,plain,
( ? [X0,X1] :
( unordered_pair(X0,X1) != null_class
& ~ member(X1,universal_class)
& ~ member(X0,universal_class) )
=> ( null_class != unordered_pair(sK0,sK1)
& ~ member(sK1,universal_class)
& ~ member(sK0,universal_class) ) ),
introduced(choice_axiom,[]) ).
fof(f71,plain,
? [X0,X1] :
( unordered_pair(X0,X1) != null_class
& ~ member(X1,universal_class)
& ~ member(X0,universal_class) ),
inference(flattening,[],[f70]) ).
fof(f70,plain,
? [X0,X1] :
( unordered_pair(X0,X1) != null_class
& ~ member(X1,universal_class)
& ~ member(X0,universal_class) ),
inference(ennf_transformation,[],[f45]) ).
fof(f45,negated_conjecture,
~ ! [X0,X1] :
( ( ~ member(X1,universal_class)
& ~ member(X0,universal_class) )
=> unordered_pair(X0,X1) = null_class ),
inference(negated_conjecture,[],[f44]) ).
fof(f44,conjecture,
! [X0,X1] :
( ( ~ member(X1,universal_class)
& ~ member(X0,universal_class) )
=> unordered_pair(X0,X1) = null_class ),
file('/export/starexec/sandbox/tmp/tmp.mqsfswZVni/Vampire---4.8_20103',null_unordered_pair) ).
fof(f327,plain,
! [X0,X1] :
( member(X0,universal_class)
| ~ member(X0,X1) ),
inference(resolution,[],[f202,f201]) ).
fof(f201,plain,
! [X0] : subclass(X0,universal_class),
inference(cnf_transformation,[],[f2]) ).
fof(f2,axiom,
! [X0] : subclass(X0,universal_class),
file('/export/starexec/sandbox/tmp/tmp.mqsfswZVni/Vampire---4.8_20103',class_elements_are_sets) ).
fof(f202,plain,
! [X3,X0,X1] :
( ~ subclass(X0,X1)
| ~ member(X3,X0)
| member(X3,X1) ),
inference(cnf_transformation,[],[f124]) ).
fof(f124,plain,
! [X0,X1] :
( ( subclass(X0,X1)
| ( ~ member(sK6(X0,X1),X1)
& member(sK6(X0,X1),X0) ) )
& ( ! [X3] :
( member(X3,X1)
| ~ member(X3,X0) )
| ~ subclass(X0,X1) ) ),
inference(skolemisation,[status(esa),new_symbols(skolem,[sK6])],[f122,f123]) ).
fof(f123,plain,
! [X0,X1] :
( ? [X2] :
( ~ member(X2,X1)
& member(X2,X0) )
=> ( ~ member(sK6(X0,X1),X1)
& member(sK6(X0,X1),X0) ) ),
introduced(choice_axiom,[]) ).
fof(f122,plain,
! [X0,X1] :
( ( subclass(X0,X1)
| ? [X2] :
( ~ member(X2,X1)
& member(X2,X0) ) )
& ( ! [X3] :
( member(X3,X1)
| ~ member(X3,X0) )
| ~ subclass(X0,X1) ) ),
inference(rectify,[],[f121]) ).
fof(f121,plain,
! [X0,X1] :
( ( subclass(X0,X1)
| ? [X2] :
( ~ member(X2,X1)
& member(X2,X0) ) )
& ( ! [X2] :
( member(X2,X1)
| ~ member(X2,X0) )
| ~ subclass(X0,X1) ) ),
inference(nnf_transformation,[],[f82]) ).
fof(f82,plain,
! [X0,X1] :
( subclass(X0,X1)
<=> ! [X2] :
( member(X2,X1)
| ~ member(X2,X0) ) ),
inference(ennf_transformation,[],[f1]) ).
fof(f1,axiom,
! [X0,X1] :
( subclass(X0,X1)
<=> ! [X2] :
( member(X2,X0)
=> member(X2,X1) ) ),
file('/export/starexec/sandbox/tmp/tmp.mqsfswZVni/Vampire---4.8_20103',subclass_defn) ).
fof(f394,plain,
( member(sK0,unordered_pair(sK0,sK1))
| spl8_2
| ~ spl8_10 ),
inference(backward_demodulation,[],[f317,f385]) ).
fof(f385,plain,
( sK0 = sK6(unordered_pair(sK0,sK1),null_class)
| ~ spl8_10 ),
inference(avatar_component_clause,[],[f384]) ).
fof(f384,plain,
( spl8_10
<=> sK0 = sK6(unordered_pair(sK0,sK1),null_class) ),
introduced(avatar_definition,[new_symbols(naming,[spl8_10])]) ).
fof(f317,plain,
( member(sK6(unordered_pair(sK0,sK1),null_class),unordered_pair(sK0,sK1))
| spl8_2 ),
inference(resolution,[],[f296,f203]) ).
fof(f203,plain,
! [X0,X1] :
( subclass(X0,X1)
| member(sK6(X0,X1),X0) ),
inference(cnf_transformation,[],[f124]) ).
fof(f296,plain,
( ~ subclass(unordered_pair(sK0,sK1),null_class)
| spl8_2 ),
inference(avatar_component_clause,[],[f295]) ).
fof(f295,plain,
( spl8_2
<=> subclass(unordered_pair(sK0,sK1),null_class) ),
introduced(avatar_definition,[new_symbols(naming,[spl8_2])]) ).
fof(f392,plain,
( spl8_2
| ~ spl8_9 ),
inference(avatar_contradiction_clause,[],[f391]) ).
fof(f391,plain,
( $false
| spl8_2
| ~ spl8_9 ),
inference(subsumption_resolution,[],[f388,f357]) ).
fof(f357,plain,
! [X0] : ~ member(sK1,X0),
inference(resolution,[],[f327,f134]) ).
fof(f134,plain,
~ member(sK1,universal_class),
inference(cnf_transformation,[],[f86]) ).
fof(f388,plain,
( member(sK1,unordered_pair(sK0,sK1))
| spl8_2
| ~ spl8_9 ),
inference(backward_demodulation,[],[f317,f382]) ).
fof(f382,plain,
( sK1 = sK6(unordered_pair(sK0,sK1),null_class)
| ~ spl8_9 ),
inference(avatar_component_clause,[],[f381]) ).
fof(f381,plain,
( spl8_9
<=> sK1 = sK6(unordered_pair(sK0,sK1),null_class) ),
introduced(avatar_definition,[new_symbols(naming,[spl8_9])]) ).
fof(f386,plain,
( spl8_9
| spl8_10
| spl8_2 ),
inference(avatar_split_clause,[],[f378,f295,f384,f381]) ).
fof(f378,plain,
( sK0 = sK6(unordered_pair(sK0,sK1),null_class)
| sK1 = sK6(unordered_pair(sK0,sK1),null_class)
| spl8_2 ),
inference(resolution,[],[f140,f317]) ).
fof(f140,plain,
! [X2,X0,X1] :
( ~ member(X0,unordered_pair(X1,X2))
| X0 = X1
| X0 = X2 ),
inference(cnf_transformation,[],[f88]) ).
fof(f88,plain,
! [X0,X1,X2] :
( ( member(X0,unordered_pair(X1,X2))
| ( X0 != X2
& X0 != X1 )
| ~ member(X0,universal_class) )
& ( ( ( X0 = X2
| X0 = X1 )
& member(X0,universal_class) )
| ~ member(X0,unordered_pair(X1,X2)) ) ),
inference(flattening,[],[f87]) ).
fof(f87,plain,
! [X0,X1,X2] :
( ( member(X0,unordered_pair(X1,X2))
| ( X0 != X2
& X0 != X1 )
| ~ member(X0,universal_class) )
& ( ( ( X0 = X2
| X0 = X1 )
& member(X0,universal_class) )
| ~ member(X0,unordered_pair(X1,X2)) ) ),
inference(nnf_transformation,[],[f46]) ).
fof(f46,plain,
! [X0,X1,X2] :
( member(X0,unordered_pair(X1,X2))
<=> ( ( X0 = X2
| X0 = X1 )
& member(X0,universal_class) ) ),
inference(rectify,[],[f4]) ).
fof(f4,axiom,
! [X2,X0,X1] :
( member(X2,unordered_pair(X0,X1))
<=> ( ( X1 = X2
| X0 = X2 )
& member(X2,universal_class) ) ),
file('/export/starexec/sandbox/tmp/tmp.mqsfswZVni/Vampire---4.8_20103',unordered_pair_defn) ).
fof(f316,plain,
spl8_1,
inference(avatar_contradiction_clause,[],[f315]) ).
fof(f315,plain,
( $false
| spl8_1 ),
inference(subsumption_resolution,[],[f313,f154]) ).
fof(f154,plain,
! [X0] : ~ member(X0,null_class),
inference(cnf_transformation,[],[f16]) ).
fof(f16,axiom,
! [X0] : ~ member(X0,null_class),
file('/export/starexec/sandbox/tmp/tmp.mqsfswZVni/Vampire---4.8_20103',null_class_defn) ).
fof(f313,plain,
( member(sK6(null_class,unordered_pair(sK0,sK1)),null_class)
| spl8_1 ),
inference(resolution,[],[f293,f203]) ).
fof(f293,plain,
( ~ subclass(null_class,unordered_pair(sK0,sK1))
| spl8_1 ),
inference(avatar_component_clause,[],[f292]) ).
fof(f292,plain,
( spl8_1
<=> subclass(null_class,unordered_pair(sK0,sK1)) ),
introduced(avatar_definition,[new_symbols(naming,[spl8_1])]) ).
fof(f298,plain,
( ~ spl8_2
| ~ spl8_1 ),
inference(avatar_split_clause,[],[f278,f292,f295]) ).
fof(f278,plain,
( ~ subclass(null_class,unordered_pair(sK0,sK1))
| ~ subclass(unordered_pair(sK0,sK1),null_class) ),
inference(extensionality_resolution,[],[f200,f135]) ).
fof(f135,plain,
null_class != unordered_pair(sK0,sK1),
inference(cnf_transformation,[],[f86]) ).
fof(f200,plain,
! [X0,X1] :
( ~ subclass(X1,X0)
| X0 = X1
| ~ subclass(X0,X1) ),
inference(cnf_transformation,[],[f120]) ).
fof(f120,plain,
! [X0,X1] :
( ( X0 = X1
| ~ subclass(X1,X0)
| ~ subclass(X0,X1) )
& ( ( subclass(X1,X0)
& subclass(X0,X1) )
| X0 != X1 ) ),
inference(flattening,[],[f119]) ).
fof(f119,plain,
! [X0,X1] :
( ( X0 = X1
| ~ subclass(X1,X0)
| ~ subclass(X0,X1) )
& ( ( subclass(X1,X0)
& subclass(X0,X1) )
| X0 != X1 ) ),
inference(nnf_transformation,[],[f3]) ).
fof(f3,axiom,
! [X0,X1] :
( X0 = X1
<=> ( subclass(X1,X0)
& subclass(X0,X1) ) ),
file('/export/starexec/sandbox/tmp/tmp.mqsfswZVni/Vampire---4.8_20103',extensionality) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.10 % Problem : SET071+1 : TPTP v8.1.2. Bugfixed v5.4.0.
% 0.02/0.11 % Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s
% 0.10/0.31 % Computer : n002.cluster.edu
% 0.10/0.31 % Model : x86_64 x86_64
% 0.10/0.31 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.31 % Memory : 8042.1875MB
% 0.10/0.31 % OS : Linux 3.10.0-693.el7.x86_64
% 0.10/0.31 % CPULimit : 300
% 0.10/0.31 % WCLimit : 300
% 0.10/0.31 % DateTime : Fri May 3 16:37:07 EDT 2024
% 0.16/0.31 % CPUTime :
% 0.16/0.31 This is a FOF_THM_RFO_SEQ problem
% 0.16/0.31 Running vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t 300 /export/starexec/sandbox/tmp/tmp.mqsfswZVni/Vampire---4.8_20103
% 0.60/0.77 % (20214)ott+1011_1:1_sil=2000:urr=on:i=33:sd=1:kws=inv_frequency:ss=axioms:sup=off_0 on Vampire---4 for (2995ds/33Mi)
% 0.60/0.77 % (20211)dis-1011_2:1_sil=2000:lsd=20:nwc=5.0:flr=on:mep=off:st=3.0:i=34:sd=1:ep=RS:ss=axioms_0 on Vampire---4 for (2995ds/34Mi)
% 0.60/0.77 % (20213)lrs+1011_1:1_sil=8000:sp=occurrence:nwc=10.0:i=78:ss=axioms:sgt=8_0 on Vampire---4 for (2995ds/78Mi)
% 0.60/0.77 % (20212)lrs+1011_461:32768_sil=16000:irw=on:sp=frequency:lsd=20:fd=preordered:nwc=10.0:s2agt=32:alpa=false:cond=fast:s2a=on:i=51:s2at=3.0:awrs=decay:awrsf=691:bd=off:nm=20:fsr=off:amm=sco:uhcvi=on:rawr=on_0 on Vampire---4 for (2995ds/51Mi)
% 0.60/0.77 % (20215)lrs+2_1:1_sil=16000:fde=none:sos=all:nwc=5.0:i=34:ep=RS:s2pl=on:lma=on:afp=100000_0 on Vampire---4 for (2995ds/34Mi)
% 0.60/0.77 % (20216)lrs+1002_1:16_to=lpo:sil=32000:sp=unary_frequency:sos=on:i=45:bd=off:ss=axioms_0 on Vampire---4 for (2995ds/45Mi)
% 0.60/0.77 % (20217)lrs+21_1:5_sil=2000:sos=on:urr=on:newcnf=on:slsq=on:i=83:slsql=off:bd=off:nm=2:ss=axioms:st=1.5:sp=const_min:gsp=on:rawr=on_0 on Vampire---4 for (2995ds/83Mi)
% 0.60/0.77 % (20218)lrs-21_1:1_to=lpo:sil=2000:sp=frequency:sos=on:lma=on:i=56:sd=2:ss=axioms:ep=R_0 on Vampire---4 for (2995ds/56Mi)
% 0.60/0.77 % (20216)Refutation not found, incomplete strategy% (20216)------------------------------
% 0.60/0.77 % (20216)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.60/0.77 % (20216)Termination reason: Refutation not found, incomplete strategy
% 0.60/0.77
% 0.60/0.77 % (20216)Memory used [KB]: 1040
% 0.60/0.77 % (20216)Time elapsed: 0.003 s
% 0.60/0.77 % (20216)Instructions burned: 2 (million)
% 0.60/0.77 % (20218)Refutation not found, incomplete strategy% (20218)------------------------------
% 0.60/0.77 % (20218)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.60/0.77 % (20218)Termination reason: Refutation not found, incomplete strategy
% 0.60/0.77
% 0.60/0.77 % (20218)Memory used [KB]: 1055
% 0.60/0.77 % (20218)Time elapsed: 0.003 s
% 0.60/0.77 % (20218)Instructions burned: 3 (million)
% 0.60/0.77 % (20216)------------------------------
% 0.60/0.77 % (20216)------------------------------
% 0.60/0.77 % (20214)Refutation not found, incomplete strategy% (20214)------------------------------
% 0.60/0.77 % (20214)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.60/0.77 % (20214)Termination reason: Refutation not found, incomplete strategy
% 0.60/0.77
% 0.60/0.77 % (20214)Memory used [KB]: 1058
% 0.60/0.77 % (20214)Time elapsed: 0.003 s
% 0.60/0.77 % (20214)Instructions burned: 3 (million)
% 0.60/0.77 % (20218)------------------------------
% 0.60/0.77 % (20218)------------------------------
% 0.60/0.77 % (20214)------------------------------
% 0.60/0.77 % (20214)------------------------------
% 0.60/0.77 % (20220)dis+3_25:4_sil=16000:sos=all:erd=off:i=50:s2at=4.0:bd=off:nm=60:sup=off:cond=on:av=off:ins=2:nwc=10.0:etr=on:to=lpo:s2agt=20:fd=off:bsr=unit_only:slsq=on:slsqr=28,19:awrs=converge:awrsf=500:tgt=ground:bs=unit_only_0 on Vampire---4 for (2995ds/50Mi)
% 0.60/0.77 % (20219)lrs+21_1:16_sil=2000:sp=occurrence:urr=on:flr=on:i=55:sd=1:nm=0:ins=3:ss=included:rawr=on:br=off_0 on Vampire---4 for (2995ds/55Mi)
% 0.60/0.77 % (20221)lrs+1010_1:2_sil=4000:tgt=ground:nwc=10.0:st=2.0:i=208:sd=1:bd=off:ss=axioms_0 on Vampire---4 for (2995ds/208Mi)
% 0.60/0.78 % (20219)Refutation not found, incomplete strategy% (20219)------------------------------
% 0.60/0.78 % (20219)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.60/0.78 % (20219)Termination reason: Refutation not found, incomplete strategy
% 0.60/0.78
% 0.60/0.78 % (20219)Memory used [KB]: 1043
% 0.60/0.78 % (20219)Time elapsed: 0.003 s
% 0.60/0.78 % (20219)Instructions burned: 3 (million)
% 0.60/0.78 % (20219)------------------------------
% 0.60/0.78 % (20219)------------------------------
% 0.60/0.78 % (20221)Refutation not found, incomplete strategy% (20221)------------------------------
% 0.60/0.78 % (20221)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.60/0.78 % (20221)Termination reason: Refutation not found, incomplete strategy
% 0.60/0.78
% 0.60/0.78 % (20221)Memory used [KB]: 1045
% 0.60/0.78 % (20221)Time elapsed: 0.003 s
% 0.60/0.78 % (20221)Instructions burned: 3 (million)
% 0.60/0.78 % (20221)------------------------------
% 0.60/0.78 % (20221)------------------------------
% 0.60/0.78 % (20222)lrs-1011_1:1_sil=4000:plsq=on:plsqr=32,1:sp=frequency:plsql=on:nwc=10.0:i=52:aac=none:afr=on:ss=axioms:er=filter:sgt=16:rawr=on:etr=on:lma=on_0 on Vampire---4 for (2995ds/52Mi)
% 0.60/0.78 % (20223)lrs-1010_1:1_to=lpo:sil=2000:sp=reverse_arity:sos=on:urr=ec_only:i=518:sd=2:bd=off:ss=axioms:sgt=16_0 on Vampire---4 for (2995ds/518Mi)
% 0.60/0.78 % (20211)Instruction limit reached!
% 0.60/0.78 % (20211)------------------------------
% 0.60/0.78 % (20211)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.60/0.78 % (20211)Termination reason: Unknown
% 0.60/0.78 % (20211)Termination phase: Saturation
% 0.60/0.78
% 0.60/0.78 % (20211)Memory used [KB]: 1166
% 0.60/0.78 % (20211)Time elapsed: 0.016 s
% 0.60/0.78 % (20211)Instructions burned: 36 (million)
% 0.60/0.78 % (20211)------------------------------
% 0.60/0.78 % (20211)------------------------------
% 0.60/0.79 % (20215)Instruction limit reached!
% 0.60/0.79 % (20215)------------------------------
% 0.60/0.79 % (20215)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.60/0.79 % (20224)lrs+1011_87677:1048576_sil=8000:sos=on:spb=non_intro:nwc=10.0:kmz=on:i=42:ep=RS:nm=0:ins=1:uhcvi=on:rawr=on:fde=unused:afp=2000:afq=1.444:plsq=on:nicw=on_0 on Vampire---4 for (2995ds/42Mi)
% 0.60/0.79 % (20215)Termination reason: Unknown
% 0.60/0.79 % (20215)Termination phase: Saturation
% 0.60/0.79
% 0.60/0.79 % (20215)Memory used [KB]: 1406
% 0.60/0.79 % (20215)Time elapsed: 0.019 s
% 0.60/0.79 % (20215)Instructions burned: 35 (million)
% 0.60/0.79 % (20215)------------------------------
% 0.60/0.79 % (20215)------------------------------
% 0.60/0.79 % (20222)First to succeed.
% 0.60/0.79 % (20222)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-20210"
% 0.60/0.79 % (20222)Refutation found. Thanks to Tanya!
% 0.60/0.79 % SZS status Theorem for Vampire---4
% 0.60/0.79 % SZS output start Proof for Vampire---4
% See solution above
% 0.60/0.79 % (20222)------------------------------
% 0.60/0.79 % (20222)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.60/0.79 % (20222)Termination reason: Refutation
% 0.60/0.79
% 0.60/0.79 % (20222)Memory used [KB]: 1193
% 0.60/0.79 % (20222)Time elapsed: 0.010 s
% 0.60/0.79 % (20222)Instructions burned: 17 (million)
% 0.60/0.79 % (20210)Success in time 0.469 s
% 0.60/0.79 % Vampire---4.8 exiting
%------------------------------------------------------------------------------