TSTP Solution File: KLE034+1 by Vampire---4.8
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- Process Solution
%------------------------------------------------------------------------------
% File : Vampire---4.8
% Problem : KLE034+1 : TPTP v8.1.2. Released v4.0.0.
% 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 : n026.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 05:36:29 EDT 2023
% Result : Theorem 0.23s 0.52s
% Output : Refutation 0.23s
% Verified :
% SZS Type : Refutation
% Derivation depth : 23
% Number of leaves : 20
% Syntax : Number of formulae : 94 ( 69 unt; 0 def)
% Number of atoms : 178 ( 89 equ)
% Maximal formula atoms : 12 ( 1 avg)
% Number of connectives : 117 ( 33 ~; 23 |; 49 &)
% ( 6 <=>; 6 =>; 0 <=; 0 <~>)
% Maximal formula depth : 12 ( 3 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 5 ( 3 usr; 1 prp; 0-2 aty)
% Number of functors : 18 ( 18 usr; 15 con; 0-2 aty)
% Number of variables : 103 (; 88 !; 15 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f2973,plain,
$false,
inference(subsumption_resolution,[],[f2972,f134]) ).
fof(f134,plain,
zero != addition(sF9,zero),
inference(resolution,[],[f62,f72]) ).
fof(f72,plain,
~ leq(sF9,zero),
inference(definition_folding,[],[f44,f71,f70,f69,f68]) ).
fof(f68,plain,
multiplication(sK2,sK0) = sF6,
introduced(function_definition,[]) ).
fof(f69,plain,
multiplication(sF6,sK1) = sF7,
introduced(function_definition,[]) ).
fof(f70,plain,
c(sK4) = sF8,
introduced(function_definition,[]) ).
fof(f71,plain,
multiplication(sF7,sF8) = sF9,
introduced(function_definition,[]) ).
fof(f44,plain,
~ leq(multiplication(multiplication(multiplication(sK2,sK0),sK1),c(sK4)),zero),
inference(cnf_transformation,[],[f30]) ).
fof(f30,plain,
( ~ leq(multiplication(multiplication(multiplication(sK2,sK0),sK1),c(sK4)),zero)
& leq(multiplication(multiplication(sK3,sK1),c(sK4)),zero)
& leq(multiplication(multiplication(sK2,sK0),c(sK3)),zero)
& test(sK4)
& test(sK2)
& test(sK3) ),
inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2,sK3,sK4])],[f26,f29]) ).
fof(f29,plain,
( ? [X0,X1,X2,X3,X4] :
( ~ leq(multiplication(multiplication(multiplication(X2,X0),X1),c(X4)),zero)
& leq(multiplication(multiplication(X3,X1),c(X4)),zero)
& leq(multiplication(multiplication(X2,X0),c(X3)),zero)
& test(X4)
& test(X2)
& test(X3) )
=> ( ~ leq(multiplication(multiplication(multiplication(sK2,sK0),sK1),c(sK4)),zero)
& leq(multiplication(multiplication(sK3,sK1),c(sK4)),zero)
& leq(multiplication(multiplication(sK2,sK0),c(sK3)),zero)
& test(sK4)
& test(sK2)
& test(sK3) ) ),
introduced(choice_axiom,[]) ).
fof(f26,plain,
? [X0,X1,X2,X3,X4] :
( ~ leq(multiplication(multiplication(multiplication(X2,X0),X1),c(X4)),zero)
& leq(multiplication(multiplication(X3,X1),c(X4)),zero)
& leq(multiplication(multiplication(X2,X0),c(X3)),zero)
& test(X4)
& test(X2)
& test(X3) ),
inference(flattening,[],[f25]) ).
fof(f25,plain,
? [X0,X1,X2,X3,X4] :
( ~ leq(multiplication(multiplication(multiplication(X2,X0),X1),c(X4)),zero)
& leq(multiplication(multiplication(X3,X1),c(X4)),zero)
& leq(multiplication(multiplication(X2,X0),c(X3)),zero)
& test(X4)
& test(X2)
& test(X3) ),
inference(ennf_transformation,[],[f19]) ).
fof(f19,plain,
~ ! [X0,X1,X2,X3,X4] :
( ( leq(multiplication(multiplication(X3,X1),c(X4)),zero)
& leq(multiplication(multiplication(X2,X0),c(X3)),zero)
& test(X4)
& test(X2)
& test(X3) )
=> leq(multiplication(multiplication(multiplication(X2,X0),X1),c(X4)),zero) ),
inference(rectify,[],[f18]) ).
fof(f18,negated_conjecture,
~ ! [X3,X4,X5,X6,X7] :
( ( leq(multiplication(multiplication(X6,X4),c(X7)),zero)
& leq(multiplication(multiplication(X5,X3),c(X6)),zero)
& test(X7)
& test(X5)
& test(X6) )
=> leq(multiplication(multiplication(multiplication(X5,X3),X4),c(X7)),zero) ),
inference(negated_conjecture,[],[f17]) ).
fof(f17,conjecture,
! [X3,X4,X5,X6,X7] :
( ( leq(multiplication(multiplication(X6,X4),c(X7)),zero)
& leq(multiplication(multiplication(X5,X3),c(X6)),zero)
& test(X7)
& test(X5)
& test(X6) )
=> leq(multiplication(multiplication(multiplication(X5,X3),X4),c(X7)),zero) ),
file('/export/starexec/sandbox2/tmp/tmp.HMf3OASHDu/Vampire---4.8_7892',goals) ).
fof(f62,plain,
! [X0,X1] :
( leq(X0,X1)
| addition(X0,X1) != X1 ),
inference(cnf_transformation,[],[f38]) ).
fof(f38,plain,
! [X0,X1] :
( ( leq(X0,X1)
| addition(X0,X1) != X1 )
& ( addition(X0,X1) = X1
| ~ leq(X0,X1) ) ),
inference(nnf_transformation,[],[f12]) ).
fof(f12,axiom,
! [X0,X1] :
( leq(X0,X1)
<=> addition(X0,X1) = X1 ),
file('/export/starexec/sandbox2/tmp/tmp.HMf3OASHDu/Vampire---4.8_7892',order) ).
fof(f2972,plain,
zero = addition(sF9,zero),
inference(forward_demodulation,[],[f2939,f2921]) ).
fof(f2921,plain,
! [X30] : zero = multiplication(sF9,X30),
inference(backward_demodulation,[],[f298,f2920]) ).
fof(f2920,plain,
! [X2] : zero = multiplication(sF7,multiplication(sF8,X2)),
inference(forward_demodulation,[],[f2899,f45]) ).
fof(f45,plain,
! [X0] : zero = multiplication(X0,zero),
inference(cnf_transformation,[],[f10]) ).
fof(f10,axiom,
! [X0] : zero = multiplication(X0,zero),
file('/export/starexec/sandbox2/tmp/tmp.HMf3OASHDu/Vampire---4.8_7892',right_annihilation) ).
fof(f2899,plain,
! [X2] : multiplication(sF6,zero) = multiplication(sF7,multiplication(sF8,X2)),
inference(superposition,[],[f2092,f332]) ).
fof(f332,plain,
! [X34] : zero = multiplication(sF10,multiplication(sF8,X34)),
inference(forward_demodulation,[],[f302,f46]) ).
fof(f46,plain,
! [X0] : zero = multiplication(zero,X0),
inference(cnf_transformation,[],[f11]) ).
fof(f11,axiom,
! [X0] : zero = multiplication(zero,X0),
file('/export/starexec/sandbox2/tmp/tmp.HMf3OASHDu/Vampire---4.8_7892',left_annihilation) ).
fof(f302,plain,
! [X34] : multiplication(sF10,multiplication(sF8,X34)) = multiplication(zero,X34),
inference(superposition,[],[f64,f128]) ).
fof(f128,plain,
zero = multiplication(sF10,sF8),
inference(backward_demodulation,[],[f74,f120]) ).
fof(f120,plain,
zero = sF11,
inference(superposition,[],[f118,f47]) ).
fof(f47,plain,
! [X0] : addition(X0,zero) = X0,
inference(cnf_transformation,[],[f3]) ).
fof(f3,axiom,
! [X0] : addition(X0,zero) = X0,
file('/export/starexec/sandbox2/tmp/tmp.HMf3OASHDu/Vampire---4.8_7892',additive_identity) ).
fof(f118,plain,
zero = addition(sF11,zero),
inference(resolution,[],[f61,f75]) ).
fof(f75,plain,
leq(sF11,zero),
inference(definition_folding,[],[f43,f74,f70,f73]) ).
fof(f73,plain,
multiplication(sK3,sK1) = sF10,
introduced(function_definition,[]) ).
fof(f43,plain,
leq(multiplication(multiplication(sK3,sK1),c(sK4)),zero),
inference(cnf_transformation,[],[f30]) ).
fof(f61,plain,
! [X0,X1] :
( ~ leq(X0,X1)
| addition(X0,X1) = X1 ),
inference(cnf_transformation,[],[f38]) ).
fof(f74,plain,
multiplication(sF10,sF8) = sF11,
introduced(function_definition,[]) ).
fof(f64,plain,
! [X2,X0,X1] : multiplication(X0,multiplication(X1,X2)) = multiplication(multiplication(X0,X1),X2),
inference(cnf_transformation,[],[f5]) ).
fof(f5,axiom,
! [X0,X1,X2] : multiplication(X0,multiplication(X1,X2)) = multiplication(multiplication(X0,X1),X2),
file('/export/starexec/sandbox2/tmp/tmp.HMf3OASHDu/Vampire---4.8_7892',multiplicative_associativity) ).
fof(f2092,plain,
! [X4] : multiplication(sF7,X4) = multiplication(sF6,multiplication(sF10,X4)),
inference(forward_demodulation,[],[f2074,f296]) ).
fof(f296,plain,
! [X28] : multiplication(sF6,multiplication(sK1,X28)) = multiplication(sF7,X28),
inference(superposition,[],[f64,f69]) ).
fof(f2074,plain,
! [X4] : multiplication(sF6,multiplication(sK1,X4)) = multiplication(sF6,multiplication(sF10,X4)),
inference(superposition,[],[f1219,f286]) ).
fof(f286,plain,
! [X18] : multiplication(sK3,multiplication(sK1,X18)) = multiplication(sF10,X18),
inference(superposition,[],[f64,f73]) ).
fof(f1219,plain,
! [X4] : multiplication(sF6,X4) = multiplication(sF6,multiplication(sK3,X4)),
inference(superposition,[],[f64,f1205]) ).
fof(f1205,plain,
sF6 = multiplication(sF6,sK3),
inference(forward_demodulation,[],[f1192,f48]) ).
fof(f48,plain,
! [X0] : multiplication(X0,one) = X0,
inference(cnf_transformation,[],[f6]) ).
fof(f6,axiom,
! [X0] : multiplication(X0,one) = X0,
file('/export/starexec/sandbox2/tmp/tmp.HMf3OASHDu/Vampire---4.8_7892',multiplicative_right_identity) ).
fof(f1192,plain,
multiplication(sF6,one) = multiplication(sF6,sK3),
inference(superposition,[],[f569,f106]) ).
fof(f106,plain,
one = addition(sF12,sK3),
inference(resolution,[],[f59,f84]) ).
fof(f84,plain,
complement(sK3,sF12),
inference(subsumption_resolution,[],[f82,f39]) ).
fof(f39,plain,
test(sK3),
inference(cnf_transformation,[],[f30]) ).
fof(f82,plain,
( complement(sK3,sF12)
| ~ test(sK3) ),
inference(superposition,[],[f67,f76]) ).
fof(f76,plain,
c(sK3) = sF12,
introduced(function_definition,[]) ).
fof(f67,plain,
! [X0] :
( complement(X0,c(X0))
| ~ test(X0) ),
inference(equality_resolution,[],[f55]) ).
fof(f55,plain,
! [X0,X1] :
( complement(X0,X1)
| c(X0) != X1
| ~ test(X0) ),
inference(cnf_transformation,[],[f35]) ).
fof(f35,plain,
! [X0,X1] :
( ( ( c(X0) = X1
| ~ complement(X0,X1) )
& ( complement(X0,X1)
| c(X0) != X1 ) )
| ~ test(X0) ),
inference(nnf_transformation,[],[f28]) ).
fof(f28,plain,
! [X0,X1] :
( ( c(X0) = X1
<=> complement(X0,X1) )
| ~ test(X0) ),
inference(ennf_transformation,[],[f22]) ).
fof(f22,plain,
! [X0,X1] :
( test(X0)
=> ( c(X0) = X1
<=> complement(X0,X1) ) ),
inference(rectify,[],[f15]) ).
fof(f15,axiom,
! [X3,X4] :
( test(X3)
=> ( c(X3) = X4
<=> complement(X3,X4) ) ),
file('/export/starexec/sandbox2/tmp/tmp.HMf3OASHDu/Vampire---4.8_7892',test_3) ).
fof(f59,plain,
! [X0,X1] :
( ~ complement(X1,X0)
| addition(X0,X1) = one ),
inference(cnf_transformation,[],[f37]) ).
fof(f37,plain,
! [X0,X1] :
( ( complement(X1,X0)
| addition(X0,X1) != one
| zero != multiplication(X1,X0)
| zero != multiplication(X0,X1) )
& ( ( addition(X0,X1) = one
& zero = multiplication(X1,X0)
& zero = multiplication(X0,X1) )
| ~ complement(X1,X0) ) ),
inference(flattening,[],[f36]) ).
fof(f36,plain,
! [X0,X1] :
( ( complement(X1,X0)
| addition(X0,X1) != one
| zero != multiplication(X1,X0)
| zero != multiplication(X0,X1) )
& ( ( addition(X0,X1) = one
& zero = multiplication(X1,X0)
& zero = multiplication(X0,X1) )
| ~ complement(X1,X0) ) ),
inference(nnf_transformation,[],[f23]) ).
fof(f23,plain,
! [X0,X1] :
( complement(X1,X0)
<=> ( addition(X0,X1) = one
& zero = multiplication(X1,X0)
& zero = multiplication(X0,X1) ) ),
inference(rectify,[],[f14]) ).
fof(f14,axiom,
! [X3,X4] :
( complement(X4,X3)
<=> ( one = addition(X3,X4)
& zero = multiplication(X4,X3)
& zero = multiplication(X3,X4) ) ),
file('/export/starexec/sandbox2/tmp/tmp.HMf3OASHDu/Vampire---4.8_7892',test_2) ).
fof(f569,plain,
! [X44] : multiplication(sF6,addition(sF12,X44)) = multiplication(sF6,X44),
inference(forward_demodulation,[],[f474,f89]) ).
fof(f89,plain,
! [X0] : addition(zero,X0) = X0,
inference(superposition,[],[f54,f47]) ).
fof(f54,plain,
! [X0,X1] : addition(X0,X1) = addition(X1,X0),
inference(cnf_transformation,[],[f1]) ).
fof(f1,axiom,
! [X0,X1] : addition(X0,X1) = addition(X1,X0),
file('/export/starexec/sandbox2/tmp/tmp.HMf3OASHDu/Vampire---4.8_7892',additive_commutativity) ).
fof(f474,plain,
! [X44] : multiplication(sF6,addition(sF12,X44)) = addition(zero,multiplication(sF6,X44)),
inference(superposition,[],[f65,f144]) ).
fof(f144,plain,
zero = multiplication(sF6,sF12),
inference(backward_demodulation,[],[f77,f136]) ).
fof(f136,plain,
zero = sF13,
inference(superposition,[],[f119,f47]) ).
fof(f119,plain,
zero = addition(sF13,zero),
inference(resolution,[],[f61,f78]) ).
fof(f78,plain,
leq(sF13,zero),
inference(definition_folding,[],[f42,f77,f76,f68]) ).
fof(f42,plain,
leq(multiplication(multiplication(sK2,sK0),c(sK3)),zero),
inference(cnf_transformation,[],[f30]) ).
fof(f77,plain,
multiplication(sF6,sF12) = sF13,
introduced(function_definition,[]) ).
fof(f65,plain,
! [X2,X0,X1] : multiplication(X0,addition(X1,X2)) = addition(multiplication(X0,X1),multiplication(X0,X2)),
inference(cnf_transformation,[],[f8]) ).
fof(f8,axiom,
! [X0,X1,X2] : multiplication(X0,addition(X1,X2)) = addition(multiplication(X0,X1),multiplication(X0,X2)),
file('/export/starexec/sandbox2/tmp/tmp.HMf3OASHDu/Vampire---4.8_7892',right_distributivity) ).
fof(f298,plain,
! [X30] : multiplication(sF7,multiplication(sF8,X30)) = multiplication(sF9,X30),
inference(superposition,[],[f64,f71]) ).
fof(f2939,plain,
! [X3] : addition(sF9,zero) = multiplication(sF9,addition(sF8,X3)),
inference(backward_demodulation,[],[f2639,f2921]) ).
fof(f2639,plain,
! [X3] : multiplication(sF9,addition(sF8,X3)) = addition(sF9,multiplication(sF9,X3)),
inference(superposition,[],[f65,f2617]) ).
fof(f2617,plain,
sF9 = multiplication(sF9,sF8),
inference(forward_demodulation,[],[f2597,f71]) ).
fof(f2597,plain,
multiplication(sF7,sF8) = multiplication(sF9,sF8),
inference(superposition,[],[f298,f1517]) ).
fof(f1517,plain,
sF8 = multiplication(sF8,sF8),
inference(forward_demodulation,[],[f1503,f48]) ).
fof(f1503,plain,
multiplication(sF8,one) = multiplication(sF8,sF8),
inference(superposition,[],[f573,f114]) ).
fof(f114,plain,
one = addition(sK4,sF8),
inference(superposition,[],[f107,f54]) ).
fof(f107,plain,
one = addition(sF8,sK4),
inference(resolution,[],[f59,f83]) ).
fof(f83,plain,
complement(sK4,sF8),
inference(subsumption_resolution,[],[f81,f41]) ).
fof(f41,plain,
test(sK4),
inference(cnf_transformation,[],[f30]) ).
fof(f81,plain,
( complement(sK4,sF8)
| ~ test(sK4) ),
inference(superposition,[],[f67,f70]) ).
fof(f573,plain,
! [X51] : multiplication(sF8,addition(sK4,X51)) = multiplication(sF8,X51),
inference(forward_demodulation,[],[f479,f89]) ).
fof(f479,plain,
! [X51] : multiplication(sF8,addition(sK4,X51)) = addition(zero,multiplication(sF8,X51)),
inference(superposition,[],[f65,f99]) ).
fof(f99,plain,
zero = multiplication(sF8,sK4),
inference(resolution,[],[f57,f83]) ).
fof(f57,plain,
! [X0,X1] :
( ~ complement(X1,X0)
| zero = multiplication(X0,X1) ),
inference(cnf_transformation,[],[f37]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13 % Problem : KLE034+1 : TPTP v8.1.2. Released v4.0.0.
% 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 : n026.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
% 0.16/0.36 % CPULimit : 300
% 0.16/0.36 % WCLimit : 300
% 0.16/0.36 % DateTime : Tue Aug 29 12:07:50 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.HMf3OASHDu/Vampire---4.8_7892
% 0.16/0.37 % (8032)Running in auto input_syntax mode. Trying TPTP
% 0.23/0.43 % (8033)lrs+10_11_cond=on:drc=off:flr=on:fsr=off:gsp=on:gs=on:gsem=off:lma=on:msp=off:nm=4:nwc=1.5:nicw=on:sas=z3:sims=off:sp=scramble:stl=188_730 on Vampire---4 for (730ds/0Mi)
% 0.23/0.43 % (8037)lrs+1010_20_av=off:bd=off:bs=on:bsr=on:bce=on:flr=on:fde=none:gsp=on:nwc=3.0:tgt=ground:urr=ec_only:stl=125_424 on Vampire---4 for (424ds/0Mi)
% 0.23/0.43 % (8034)dis+1010_4:1_anc=none:bd=off:drc=off:flr=on:fsr=off:nm=4:nwc=1.1:nicw=on:sas=z3_680 on Vampire---4 for (680ds/0Mi)
% 0.23/0.43 % (8038)dis+1011_4_add=large:amm=off:sims=off:sac=on:sp=frequency:tgt=ground_413 on Vampire---4 for (413ds/0Mi)
% 0.23/0.43 % (8036)lrs-3_8_anc=none:bce=on:cond=on:drc=off:flr=on:fsd=off:fsr=off:fde=unused:gsp=on:gs=on:gsaa=full_model:lcm=predicate:lma=on:nm=16:sos=all:sp=weighted_frequency:tgt=ground:urr=ec_only:stl=188_482 on Vampire---4 for (482ds/0Mi)
% 0.23/0.43 % (8035)dis-11_4:1_aac=none:add=off:afr=on:anc=none:bd=preordered:bs=on:bsr=on:drc=off:fsr=off:fde=none:gsp=on:irw=on:lcm=reverse:lma=on:nm=0:nwc=1.7:nicw=on:sas=z3:sims=off:sos=all:sac=on:sp=weighted_frequency:tgt=full_602 on Vampire---4 for (602ds/0Mi)
% 0.23/0.43 % (8039)ott+11_14_av=off:bs=on:bsr=on:cond=on:flr=on:fsd=off:fde=unused:gsp=on:nm=4:nwc=1.5:tgt=full_386 on Vampire---4 for (386ds/0Mi)
% 0.23/0.52 % (8039)First to succeed.
% 0.23/0.52 % (8039)Refutation found. Thanks to Tanya!
% 0.23/0.52 % SZS status Theorem for Vampire---4
% 0.23/0.52 % SZS output start Proof for Vampire---4
% See solution above
% 0.23/0.53 % (8039)------------------------------
% 0.23/0.53 % (8039)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.23/0.53 % (8039)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.23/0.53 % (8039)Termination reason: Refutation
% 0.23/0.53
% 0.23/0.53 % (8039)Memory used [KB]: 3582
% 0.23/0.53 % (8039)Time elapsed: 0.090 s
% 0.23/0.53 % (8039)------------------------------
% 0.23/0.53 % (8039)------------------------------
% 0.23/0.53 % (8032)Success in time 0.153 s
% 0.23/0.53 8034 Aborted by signal SIGHUP on /export/starexec/sandbox2/tmp/tmp.HMf3OASHDu/Vampire---4.8_7892
% 0.23/0.53 % (8034)------------------------------
% 0.23/0.53 % (8034)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.23/0.53 % (8034)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.23/0.53 % (8034)Termination reason: Refutation not found, SMT solver inside AVATAR returned Unknown
% 0.23/0.53
% 0.23/0.53 % (8034)Memory used [KB]: 1407
% 0.23/0.53 % (8034)Time elapsed: 0.096 s
% 0.23/0.53 % (8034)------------------------------
% 0.23/0.53 % (8034)------------------------------
% 0.23/0.53 % Vampire---4.8 exiting
%------------------------------------------------------------------------------