TSTP Solution File: GRP703+1 by Vampire---4.8
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%------------------------------------------------------------------------------
% File : Vampire---4.8
% Problem : GRP703+1 : TPTP v8.2.0. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox2/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s
% Computer : n014.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 : Mon May 20 21:12:34 EDT 2024
% Result : Theorem 0.56s 0.75s
% Output : Refutation 0.56s
% Verified :
% SZS Type : Refutation
% Derivation depth : 13
% Number of leaves : 14
% Syntax : Number of formulae : 53 ( 33 unt; 0 def)
% Number of atoms : 84 ( 62 equ)
% Maximal formula atoms : 6 ( 1 avg)
% Number of connectives : 57 ( 26 ~; 21 |; 6 &)
% ( 3 <=>; 1 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Maximal term depth : 5 ( 2 avg)
% Number of predicates : 5 ( 3 usr; 4 prp; 0-2 aty)
% Number of functors : 8 ( 8 usr; 5 con; 0-2 aty)
% Number of variables : 55 ( 51 !; 4 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f238,plain,
$false,
inference(avatar_sat_refutation,[],[f46,f219,f232,f236]) ).
fof(f236,plain,
spl2_3,
inference(avatar_contradiction_clause,[],[f235]) ).
fof(f235,plain,
( $false
| spl2_3 ),
inference(subsumption_resolution,[],[f234,f29]) ).
fof(f29,plain,
! [X0,X1] : mult(X1,mult(op_c,X0)) = mult(mult(X1,op_c),X0),
inference(cnf_transformation,[],[f10]) ).
fof(f10,axiom,
! [X0,X1] : mult(X1,mult(op_c,X0)) = mult(mult(X1,op_c),X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f10) ).
fof(f234,plain,
( mult(sK0,mult(op_c,sK1)) != mult(mult(sK0,op_c),sK1)
| spl2_3 ),
inference(forward_demodulation,[],[f45,f207]) ).
fof(f207,plain,
op_c = op_e,
inference(forward_demodulation,[],[f206,f26]) ).
fof(f26,plain,
! [X0,X1] : mult(rd(X1,X0),X0) = X1,
inference(cnf_transformation,[],[f3]) ).
fof(f3,axiom,
! [X0,X1] : mult(rd(X1,X0),X0) = X1,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f03) ).
fof(f206,plain,
! [X0] : op_e = mult(rd(op_c,X0),X0),
inference(forward_demodulation,[],[f205,f33]) ).
fof(f33,plain,
! [X0,X1] : mult(X1,ld(X1,X0)) = X0,
inference(cnf_transformation,[],[f1]) ).
fof(f1,axiom,
! [X0,X1] : mult(X1,ld(X1,X0)) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f01) ).
fof(f205,plain,
! [X0] : op_e = mult(rd(op_c,X0),mult(op_c,ld(op_c,X0))),
inference(forward_demodulation,[],[f195,f79]) ).
fof(f79,plain,
! [X0] : ld(op_c,X0) = rd(X0,op_c),
inference(superposition,[],[f51,f52]) ).
fof(f52,plain,
! [X0] : op_c = ld(ld(op_c,X0),X0),
inference(superposition,[],[f50,f33]) ).
fof(f50,plain,
! [X0] : op_c = ld(X0,mult(op_c,X0)),
inference(backward_demodulation,[],[f28,f48]) ).
fof(f48,plain,
op_c = op_d,
inference(superposition,[],[f32,f28]) ).
fof(f32,plain,
! [X0,X1] : ld(X1,mult(X1,X0)) = X0,
inference(cnf_transformation,[],[f2]) ).
fof(f2,axiom,
! [X0,X1] : ld(X1,mult(X1,X0)) = X0,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f02) ).
fof(f28,plain,
! [X0] : op_d = ld(X0,mult(op_c,X0)),
inference(cnf_transformation,[],[f18]) ).
fof(f18,plain,
! [X0] : op_d = ld(X0,mult(op_c,X0)),
inference(rectify,[],[f11]) ).
fof(f11,axiom,
! [X1] : op_d = ld(X1,mult(op_c,X1)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f11) ).
fof(f51,plain,
! [X0,X1] : rd(X1,ld(X0,X1)) = X0,
inference(superposition,[],[f25,f33]) ).
fof(f25,plain,
! [X0,X1] : rd(mult(X1,X0),X0) = X1,
inference(cnf_transformation,[],[f4]) ).
fof(f4,axiom,
! [X0,X1] : rd(mult(X1,X0),X0) = X1,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f04) ).
fof(f195,plain,
! [X0] : op_e = mult(rd(op_c,X0),mult(op_c,rd(X0,op_c))),
inference(superposition,[],[f56,f29]) ).
fof(f56,plain,
! [X0,X1] : op_e = mult(mult(rd(op_c,X0),X1),rd(X0,X1)),
inference(superposition,[],[f24,f26]) ).
fof(f24,plain,
! [X0,X1] : op_e = mult(mult(rd(op_c,mult(X1,X0)),X0),X1),
inference(cnf_transformation,[],[f12]) ).
fof(f12,axiom,
! [X0,X1] : op_e = mult(mult(rd(op_c,mult(X1,X0)),X0),X1),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f12) ).
fof(f45,plain,
( mult(sK0,mult(op_e,sK1)) != mult(mult(sK0,op_e),sK1)
| spl2_3 ),
inference(avatar_component_clause,[],[f43]) ).
fof(f43,plain,
( spl2_3
<=> mult(sK0,mult(op_e,sK1)) = mult(mult(sK0,op_e),sK1) ),
introduced(avatar_definition,[new_symbols(naming,[spl2_3])]) ).
fof(f232,plain,
spl2_2,
inference(avatar_contradiction_clause,[],[f231]) ).
fof(f231,plain,
( $false
| spl2_2 ),
inference(subsumption_resolution,[],[f230,f30]) ).
fof(f30,plain,
! [X0,X1] : mult(X1,mult(X0,op_c)) = mult(mult(X1,X0),op_c),
inference(cnf_transformation,[],[f9]) ).
fof(f9,axiom,
! [X0,X1] : mult(X1,mult(X0,op_c)) = mult(mult(X1,X0),op_c),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f09) ).
fof(f230,plain,
( mult(sK0,mult(sK1,op_c)) != mult(mult(sK0,sK1),op_c)
| spl2_2 ),
inference(forward_demodulation,[],[f41,f207]) ).
fof(f41,plain,
( mult(sK0,mult(sK1,op_e)) != mult(mult(sK0,sK1),op_e)
| spl2_2 ),
inference(avatar_component_clause,[],[f39]) ).
fof(f39,plain,
( spl2_2
<=> mult(sK0,mult(sK1,op_e)) = mult(mult(sK0,sK1),op_e) ),
introduced(avatar_definition,[new_symbols(naming,[spl2_2])]) ).
fof(f219,plain,
spl2_1,
inference(avatar_contradiction_clause,[],[f218]) ).
fof(f218,plain,
( $false
| spl2_1 ),
inference(subsumption_resolution,[],[f208,f31]) ).
fof(f31,plain,
! [X0,X1] : mult(op_c,mult(X1,X0)) = mult(mult(op_c,X1),X0),
inference(cnf_transformation,[],[f8]) ).
fof(f8,axiom,
! [X0,X1] : mult(op_c,mult(X1,X0)) = mult(mult(op_c,X1),X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f08) ).
fof(f208,plain,
( mult(op_c,mult(sK0,sK1)) != mult(mult(op_c,sK0),sK1)
| spl2_1 ),
inference(backward_demodulation,[],[f37,f207]) ).
fof(f37,plain,
( mult(op_e,mult(sK0,sK1)) != mult(mult(op_e,sK0),sK1)
| spl2_1 ),
inference(avatar_component_clause,[],[f35]) ).
fof(f35,plain,
( spl2_1
<=> mult(op_e,mult(sK0,sK1)) = mult(mult(op_e,sK0),sK1) ),
introduced(avatar_definition,[new_symbols(naming,[spl2_1])]) ).
fof(f46,plain,
( ~ spl2_1
| ~ spl2_2
| ~ spl2_3 ),
inference(avatar_split_clause,[],[f22,f43,f39,f35]) ).
fof(f22,plain,
( mult(sK0,mult(op_e,sK1)) != mult(mult(sK0,op_e),sK1)
| mult(sK0,mult(sK1,op_e)) != mult(mult(sK0,sK1),op_e)
| mult(op_e,mult(sK0,sK1)) != mult(mult(op_e,sK0),sK1) ),
inference(cnf_transformation,[],[f21]) ).
fof(f21,plain,
( mult(sK0,mult(op_e,sK1)) != mult(mult(sK0,op_e),sK1)
| mult(sK0,mult(sK1,op_e)) != mult(mult(sK0,sK1),op_e)
| mult(op_e,mult(sK0,sK1)) != mult(mult(op_e,sK0),sK1) ),
inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f19,f20]) ).
fof(f20,plain,
( ? [X0,X1] :
( mult(X0,mult(op_e,X1)) != mult(mult(X0,op_e),X1)
| mult(X0,mult(X1,op_e)) != mult(mult(X0,X1),op_e)
| mult(op_e,mult(X0,X1)) != mult(mult(op_e,X0),X1) )
=> ( mult(sK0,mult(op_e,sK1)) != mult(mult(sK0,op_e),sK1)
| mult(sK0,mult(sK1,op_e)) != mult(mult(sK0,sK1),op_e)
| mult(op_e,mult(sK0,sK1)) != mult(mult(op_e,sK0),sK1) ) ),
introduced(choice_axiom,[]) ).
fof(f19,plain,
? [X0,X1] :
( mult(X0,mult(op_e,X1)) != mult(mult(X0,op_e),X1)
| mult(X0,mult(X1,op_e)) != mult(mult(X0,X1),op_e)
| mult(op_e,mult(X0,X1)) != mult(mult(op_e,X0),X1) ),
inference(ennf_transformation,[],[f16]) ).
fof(f16,plain,
~ ! [X0,X1] :
( mult(X0,mult(op_e,X1)) = mult(mult(X0,op_e),X1)
& mult(X0,mult(X1,op_e)) = mult(mult(X0,X1),op_e)
& mult(op_e,mult(X0,X1)) = mult(mult(op_e,X0),X1) ),
inference(rectify,[],[f15]) ).
fof(f15,negated_conjecture,
~ ! [X3,X4] :
( mult(X3,mult(op_e,X4)) = mult(mult(X3,op_e),X4)
& mult(X3,mult(X4,op_e)) = mult(mult(X3,X4),op_e)
& mult(op_e,mult(X3,X4)) = mult(mult(op_e,X3),X4) ),
inference(negated_conjecture,[],[f14]) ).
fof(f14,conjecture,
! [X3,X4] :
( mult(X3,mult(op_e,X4)) = mult(mult(X3,op_e),X4)
& mult(X3,mult(X4,op_e)) = mult(mult(X3,X4),op_e)
& mult(op_e,mult(X3,X4)) = mult(mult(op_e,X3),X4) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',goals) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12 % Problem : GRP703+1 : TPTP v8.2.0. Released v4.0.0.
% 0.04/0.14 % Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox2/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s
% 0.13/0.34 % Computer : n014.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 300
% 0.13/0.34 % DateTime : Sun May 19 05:26:52 EDT 2024
% 0.13/0.34 % CPUTime :
% 0.13/0.34 This is a FOF_THM_RFO_PEQ problem
% 0.13/0.35 Running vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox2/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.56/0.74 % (13578)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 theBenchmark for (2996ds/83Mi)
% 0.56/0.74 % (13577)lrs+1002_1:16_to=lpo:sil=32000:sp=unary_frequency:sos=on:i=45:bd=off:ss=axioms_0 on theBenchmark for (2996ds/45Mi)
% 0.56/0.74 % (13579)lrs-21_1:1_to=lpo:sil=2000:sp=frequency:sos=on:lma=on:i=56:sd=2:ss=axioms:ep=R_0 on theBenchmark for (2996ds/56Mi)
% 0.56/0.74 % (13578)Refutation not found, incomplete strategy% (13578)------------------------------
% 0.56/0.74 % (13578)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.56/0.74 % (13572)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 theBenchmark for (2996ds/34Mi)
% 0.56/0.74 % (13578)Termination reason: Refutation not found, incomplete strategy
% 0.56/0.74
% 0.56/0.74 % (13578)Memory used [KB]: 1023
% 0.56/0.74 % (13578)Time elapsed: 0.002 s
% 0.56/0.74 % (13578)Instructions burned: 3 (million)
% 0.56/0.74 % (13575)ott+1011_1:1_sil=2000:urr=on:i=33:sd=1:kws=inv_frequency:ss=axioms:sup=off_0 on theBenchmark for (2996ds/33Mi)
% 0.56/0.74 % (13574)lrs+1011_1:1_sil=8000:sp=occurrence:nwc=10.0:i=78:ss=axioms:sgt=8_0 on theBenchmark for (2996ds/78Mi)
% 0.56/0.74 % (13578)------------------------------
% 0.56/0.74 % (13578)------------------------------
% 0.56/0.74 % (13579)Refutation not found, incomplete strategy% (13579)------------------------------
% 0.56/0.74 % (13579)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.56/0.74 % (13579)Termination reason: Refutation not found, incomplete strategy
% 0.56/0.74 % (13577)Refutation not found, incomplete strategy% (13577)------------------------------
% 0.56/0.74 % (13577)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.56/0.74 % (13577)Termination reason: Refutation not found, incomplete strategy
% 0.56/0.74
% 0.56/0.74 % (13577)Memory used [KB]: 958
% 0.56/0.74 % (13577)Time elapsed: 0.003 s
% 0.56/0.74 % (13577)Instructions burned: 2 (million)
% 0.56/0.74
% 0.56/0.74 % (13579)Memory used [KB]: 1022
% 0.56/0.74 % (13579)Time elapsed: 0.003 s
% 0.56/0.74 % (13579)Instructions burned: 2 (million)
% 0.56/0.74 % (13577)------------------------------
% 0.56/0.74 % (13577)------------------------------
% 0.56/0.74 % (13579)------------------------------
% 0.56/0.74 % (13579)------------------------------
% 0.56/0.74 % (13573)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 theBenchmark for (2996ds/51Mi)
% 0.56/0.74 % (13572)Refutation not found, incomplete strategy% (13572)------------------------------
% 0.56/0.74 % (13572)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.56/0.74 % (13575)Refutation not found, incomplete strategy% (13575)------------------------------
% 0.56/0.74 % (13575)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.56/0.74 % (13572)Termination reason: Refutation not found, incomplete strategy
% 0.56/0.74
% 0.56/0.74 % (13572)Memory used [KB]: 1036
% 0.56/0.74 % (13572)Time elapsed: 0.003 s
% 0.56/0.74 % (13572)Instructions burned: 3 (million)
% 0.56/0.74 % (13575)Termination reason: Refutation not found, incomplete strategy
% 0.56/0.74
% 0.56/0.74 % (13575)Memory used [KB]: 958
% 0.56/0.74 % (13575)Time elapsed: 0.004 s
% 0.56/0.74 % (13575)Instructions burned: 2 (million)
% 0.56/0.74 % (13572)------------------------------
% 0.56/0.74 % (13572)------------------------------
% 0.56/0.74 % (13575)------------------------------
% 0.56/0.74 % (13575)------------------------------
% 0.56/0.74 % (13576)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 theBenchmark for (2996ds/34Mi)
% 0.56/0.74 % (13580)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 theBenchmark for (2996ds/55Mi)
% 0.56/0.75 % (13581)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 theBenchmark for (2996ds/50Mi)
% 0.56/0.75 % (13576)Refutation not found, incomplete strategy% (13576)------------------------------
% 0.56/0.75 % (13576)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.56/0.75 % (13576)Termination reason: Refutation not found, incomplete strategy
% 0.56/0.75
% 0.56/0.75 % (13576)Memory used [KB]: 1040
% 0.56/0.75 % (13576)Time elapsed: 0.004 s
% 0.56/0.75 % (13576)Instructions burned: 3 (million)
% 0.56/0.75 % (13576)------------------------------
% 0.56/0.75 % (13576)------------------------------
% 0.56/0.75 % (13584)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 theBenchmark for (2996ds/518Mi)
% 0.56/0.75 % (13582)lrs+1010_1:2_sil=4000:tgt=ground:nwc=10.0:st=2.0:i=208:sd=1:bd=off:ss=axioms_0 on theBenchmark for (2996ds/208Mi)
% 0.56/0.75 % (13581)Refutation not found, incomplete strategy% (13581)------------------------------
% 0.56/0.75 % (13581)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.56/0.75 % (13581)Termination reason: Refutation not found, incomplete strategy
% 0.56/0.75
% 0.56/0.75 % (13581)Memory used [KB]: 1026
% 0.56/0.75 % (13581)Time elapsed: 0.003 s
% 0.56/0.75 % (13581)Instructions burned: 3 (million)
% 0.56/0.75 % (13583)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 theBenchmark for (2996ds/52Mi)
% 0.56/0.75 % (13581)------------------------------
% 0.56/0.75 % (13581)------------------------------
% 0.56/0.75 % (13585)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 theBenchmark for (2996ds/42Mi)
% 0.56/0.75 % (13574)First to succeed.
% 0.56/0.75 % (13583)Also succeeded, but the first one will report.
% 0.56/0.75 % (13585)Refutation not found, incomplete strategy% (13585)------------------------------
% 0.56/0.75 % (13585)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.56/0.75 % (13585)Termination reason: Refutation not found, incomplete strategy
% 0.56/0.75
% 0.56/0.75 % (13585)Memory used [KB]: 1027
% 0.56/0.75 % (13585)Time elapsed: 0.004 s
% 0.56/0.75 % (13585)Instructions burned: 3 (million)
% 0.56/0.75 % (13585)------------------------------
% 0.56/0.75 % (13585)------------------------------
% 0.56/0.75 % (13574)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-13571"
% 0.56/0.75 % (13586)dis+1011_1258907:1048576_bsr=unit_only:to=lpo:drc=off:sil=2000:tgt=full:fde=none:sp=frequency:spb=goal:rnwc=on:nwc=6.70083:sac=on:newcnf=on:st=2:i=243:bs=unit_only:sd=3:afp=300:awrs=decay:awrsf=218:nm=16:ins=3:afq=3.76821:afr=on:ss=axioms:sgt=5:rawr=on:add=off:bsd=on_0 on theBenchmark for (2996ds/243Mi)
% 0.56/0.75 % (13580)Also succeeded, but the first one will report.
% 0.56/0.75 % (13574)Refutation found. Thanks to Tanya!
% 0.56/0.75 % SZS status Theorem for theBenchmark
% 0.56/0.75 % SZS output start Proof for theBenchmark
% See solution above
% 0.56/0.75 % (13574)------------------------------
% 0.56/0.75 % (13574)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.56/0.75 % (13574)Termination reason: Refutation
% 0.56/0.75
% 0.56/0.75 % (13574)Memory used [KB]: 1084
% 0.56/0.75 % (13574)Time elapsed: 0.012 s
% 0.56/0.75 % (13574)Instructions burned: 17 (million)
% 0.56/0.75 % (13571)Success in time 0.4 s
% 0.56/0.75 % Vampire---4.8 exiting
%------------------------------------------------------------------------------