%------------------------------------------------------------------------------
% File : Vampire---5.0.1
% Problem : HWV008-2.002 : TPTP v9.3.1. Bugfixed v2.7.0.
% Transfm : none
% Format : tptp:raw
% Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% Computer : n011.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Tue Sep 29 10:20:11 AM UTC 2026
% Result : Unsatisfiable 5.42s 1.86s
% Output : Refutation 5.42s
% Verified :
% SZS Type : Refutation
% Derivation depth : 11
% Number of leaves : 29
% Syntax : Number of formulae : 68 ( 46 unt; 0 def)
% Number of atoms : 97 ( 0 equ)
% Maximal formula atoms : 4 ( 1 avg)
% Number of connectives : 71 ( 42 ~; 29 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 2 avg)
% Maximal term depth : 5 ( 2 avg)
% Number of predicates : 12 ( 11 usr; 1 prp; 0-2 aty)
% Number of functors : 12 ( 12 usr; 1 con; 0-1 aty)
% Number of variables : 24 ( 24 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f2,axiom,
! [X0,X1] :
( ~ connection(X0,X1)
| ~ one(X0)
| one(X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',value_propagation_one1) ).
fof(f4,axiom,
! [X0,X1] :
( ~ connection(X0,X1)
| ~ one(X1)
| one(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',value_propagation_one2) ).
fof(f5,axiom,
! [X0] :
( ~ one(X0)
| ~ zero(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',unique_value) ).
fof(f10,axiom,
! [X0] :
( one(in1(X0))
| ~ one(out1(X0))
| ~ and_ok(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',and_1_1x) ).
fof(f13,axiom,
! [X0] :
( abnormal(X0)
| and_ok(X0)
| ~ logic_and(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',and_ok_or_abnormal) ).
fof(f17,axiom,
! [X0] :
( one(in2(X0))
| ~ one(out1(X0))
| one(in1(X0))
| ~ or_ok(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',or_1_11) ).
fof(f21,axiom,
! [X0] :
( or_ok(X0)
| ~ logic_or(X0)
| abnormal(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',or_ok_or_abnormal) ).
fof(f29,axiom,
! [X0] :
( logic_and(and2(X0))
| ~ halfadder(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',halfadder_and2) ).
fof(f34,axiom,
! [X0] :
( connection(in1(X0),in1(and2(X0)))
| ~ halfadder(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',halfadder_connection_in1_in1and2) ).
fof(f37,axiom,
! [X0] :
( connection(outc(X0),out1(and2(X0)))
| ~ halfadder(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',halfadder_connection_outc_out1and2) ).
fof(f41,axiom,
! [X0] :
( halfadder(h1(X0))
| ~ fulladder(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',fulladder_halfadder1) ).
fof(f42,axiom,
! [X0] :
( halfadder(h2(X0))
| ~ fulladder(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',fulladder_halfadder2) ).
fof(f43,axiom,
! [X0] :
( logic_or(or1(X0))
| ~ fulladder(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',fulladder_or1) ).
fof(f45,axiom,
! [X0] :
( connection(outc(h1(X0)),in2(or1(X0)))
| ~ fulladder(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',fulladder_connection_outch1_in2or1) ).
fof(f46,axiom,
! [X0] :
( connection(outc(h2(X0)),in1(or1(X0)))
| ~ fulladder(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',fulladder_connection_outch2_in1or1) ).
fof(f47,axiom,
! [X0] :
( connection(in1(X0),in1(h2(X0)))
| ~ fulladder(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',fulladder_connection_in1_in1h2) ).
fof(f48,axiom,
! [X0] :
( connection(in2(X0),in1(h1(X0)))
| ~ fulladder(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',fulladder_connection_in2_in1h1) ).
fof(f51,axiom,
! [X0] :
( connection(outc(X0),out1(or1(X0)))
| ~ fulladder(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',fulladder_connection_outc_out1or1) ).
fof(f53,axiom,
! [X0] :
( fulladder(f2(X0))
| ~ nbit_adder2(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',nbit_adder_fulladder2) ).
fof(f56,axiom,
! [X0] :
( connection(outc(X0),outc(f2(X0)))
| ~ nbit_adder2(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',nbit_adder_connection_outc_outcf1) ).
fof(f59,axiom,
! [X0] :
( connection(ina2(X0),in1(f2(X0)))
| ~ nbit_adder2(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',nbit_adder_connection_ina2_in1f2) ).
fof(f60,axiom,
! [X0] :
( connection(inb2(X0),in2(f2(X0)))
| ~ nbit_adder2(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',nbit_adder_connection_inb2_in2f2) ).
fof(f63,axiom,
nbit_adder2(a),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_isa_2bit_adder) ).
fof(f65,axiom,
zero(ina2(a)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',ina2_0) ).
fof(f67,axiom,
zero(inb2(a)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',inb2_0) ).
fof(f71,axiom,
one(outc(a)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',outc_1) ).
fof(f72,negated_conjecture,
~ abnormal(or1(f2(a))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',diagnosis_or1f2a) ).
fof(f73,negated_conjecture,
~ abnormal(and2(h1(f2(a)))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',diagnosis_and2h1f2a) ).
fof(f74,negated_conjecture,
~ abnormal(and2(h2(f2(a)))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',diagnosis_and2h2f2a) ).
fof(f76,plain,
fulladder(f2(a)),
inference(unit_resulting_resolution,[],[f53,f63]) ).
fof(f79,plain,
connection(outc(a),outc(f2(a))),
inference(unit_resulting_resolution,[],[f56,f63]) ).
fof(f82,plain,
connection(ina2(a),in1(f2(a))),
inference(unit_resulting_resolution,[],[f59,f63]) ).
fof(f83,plain,
connection(inb2(a),in2(f2(a))),
inference(unit_resulting_resolution,[],[f60,f63]) ).
fof(f87,plain,
~ one(ina2(a)),
inference(unit_resulting_resolution,[],[f5,f65]) ).
fof(f89,plain,
~ one(inb2(a)),
inference(unit_resulting_resolution,[],[f5,f67]) ).
fof(f94,plain,
halfadder(h1(f2(a))),
inference(unit_resulting_resolution,[],[f41,f76]) ).
fof(f95,plain,
halfadder(h2(f2(a))),
inference(unit_resulting_resolution,[],[f42,f76]) ).
fof(f96,plain,
logic_or(or1(f2(a))),
inference(unit_resulting_resolution,[],[f43,f76]) ).
fof(f98,plain,
connection(outc(h1(f2(a))),in2(or1(f2(a)))),
inference(unit_resulting_resolution,[],[f45,f76]) ).
fof(f99,plain,
connection(outc(h2(f2(a))),in1(or1(f2(a)))),
inference(unit_resulting_resolution,[],[f46,f76]) ).
fof(f100,plain,
connection(in1(f2(a)),in1(h2(f2(a)))),
inference(unit_resulting_resolution,[],[f47,f76]) ).
fof(f101,plain,
connection(in2(f2(a)),in1(h1(f2(a)))),
inference(unit_resulting_resolution,[],[f48,f76]) ).
fof(f104,plain,
connection(outc(f2(a)),out1(or1(f2(a)))),
inference(unit_resulting_resolution,[],[f51,f76]) ).
fof(f146,plain,
one(outc(f2(a))),
inference(unit_resulting_resolution,[],[f2,f71,f79]) ).
fof(f149,plain,
logic_and(and2(h1(f2(a)))),
inference(unit_resulting_resolution,[],[f29,f94]) ).
fof(f154,plain,
connection(in1(h1(f2(a))),in1(and2(h1(f2(a))))),
inference(unit_resulting_resolution,[],[f34,f94]) ).
fof(f157,plain,
connection(outc(h1(f2(a))),out1(and2(h1(f2(a))))),
inference(unit_resulting_resolution,[],[f37,f94]) ).
fof(f164,plain,
logic_and(and2(h2(f2(a)))),
inference(unit_resulting_resolution,[],[f29,f95]) ).
fof(f169,plain,
connection(in1(h2(f2(a))),in1(and2(h2(f2(a))))),
inference(unit_resulting_resolution,[],[f34,f95]) ).
fof(f172,plain,
connection(outc(h2(f2(a))),out1(and2(h2(f2(a))))),
inference(unit_resulting_resolution,[],[f37,f95]) ).
fof(f181,plain,
~ one(in1(f2(a))),
inference(unit_resulting_resolution,[],[f4,f87,f82]) ).
fof(f187,plain,
~ one(in2(f2(a))),
inference(unit_resulting_resolution,[],[f4,f89,f83]) ).
fof(f309,plain,
or_ok(or1(f2(a))),
inference(unit_resulting_resolution,[],[f21,f72,f96]) ).
fof(f318,plain,
~ one(in1(h2(f2(a)))),
inference(unit_resulting_resolution,[],[f4,f181,f100]) ).
fof(f320,plain,
~ one(in1(h1(f2(a)))),
inference(unit_resulting_resolution,[],[f4,f187,f101]) ).
fof(f334,plain,
one(out1(or1(f2(a)))),
inference(unit_resulting_resolution,[],[f2,f146,f104]) ).
fof(f420,plain,
and_ok(and2(h1(f2(a)))),
inference(unit_resulting_resolution,[],[f13,f73,f149]) ).
fof(f421,plain,
and_ok(and2(h2(f2(a)))),
inference(unit_resulting_resolution,[],[f13,f74,f164]) ).
fof(f490,plain,
~ one(in1(and2(h1(f2(a))))),
inference(unit_resulting_resolution,[],[f4,f320,f154]) ).
fof(f492,plain,
~ one(out1(and2(h1(f2(a))))),
inference(unit_resulting_resolution,[],[f10,f420,f490]) ).
fof(f506,plain,
~ one(outc(h1(f2(a)))),
inference(unit_resulting_resolution,[],[f2,f492,f157]) ).
fof(f514,plain,
~ one(in2(or1(f2(a)))),
inference(unit_resulting_resolution,[],[f4,f98,f506]) ).
fof(f518,plain,
one(in1(or1(f2(a)))),
inference(unit_resulting_resolution,[],[f17,f309,f334,f514]) ).
fof(f527,plain,
~ one(in1(and2(h2(f2(a))))),
inference(unit_resulting_resolution,[],[f4,f318,f169]) ).
fof(f579,plain,
one(outc(h2(f2(a)))),
inference(unit_resulting_resolution,[],[f4,f99,f518]) ).
fof(f610,plain,
~ one(out1(and2(h2(f2(a))))),
inference(unit_resulting_resolution,[],[f10,f421,f527]) ).
fof(f647,plain,
one(out1(and2(h2(f2(a))))),
inference(unit_resulting_resolution,[],[f2,f172,f579]) ).
fof(f675,plain,
$false,
inference(forward_subsumption_resolution,[],[f647,f610]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : HWV008-2.002 : TPTP v9.3.1. Bugfixed v2.7.0.
% 0.00/0.05 % Command : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.10/0.37 % Computer : n011.cluster.edu
% 0.10/0.37 % Model : x86_64 x86_64
% 0.10/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.37 % Memory : 8046.5625MB
% 0.10/0.37 % OS : Linux 6.8.0-71-generic
% 0.10/0.37 % CPULimit : 300
% 0.10/0.37 % WCLimit : 300
% 0.10/0.37 % DateTime : Sun Sep 27 10:52:45 UTC 2026
% 0.10/0.37 % CPUTime :
% 0.10/0.37 Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.10/0.40 Running first-order theorem proving
% 0.10/0.40 Running: /export/starexec/sandbox/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 3.84/1.52 % (2219789)Input is clausal, will run a generic CNF schedule.
% 3.84/1.52 % (2219895)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=full:npcc=on:drc=off:sp=weighted_frequency:spb=goal:fd=preordered:foolp=on:random_seed=3998396860:i=140167_2999 on theBenchmark for (2999ds/140167Mi)
% 3.84/1.52 % (2219899)dis-1002_1_to=lpo:sil=16000:fd=off:random_seed=2289078836:st=1.5:i=114:aac=none:ins=7:ss=axioms:fsd=on_2999 on theBenchmark for (2999ds/114Mi)
% 3.84/1.52 % (2219897)lrs+1002_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=ground:npcc=on:sp=reverse_frequency:spb=intro:random_seed=1911898188:i=137899:s2at=10:gtgl=3:kws=precedence:add=on:bd=preordered:gtg=position_2999 on theBenchmark for (2999ds/137899Mi)
% 3.84/1.52 % (2219898)lrs+10_1_sil=8000:sp=occurrence:random_seed=3927528266:i=107:sd=3:ss=axioms:sgt=8_2999 on theBenchmark for (2999ds/107Mi)
% 3.84/1.52 % (2219896)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:urr=on:br=off:random_seed=3028975381:i=132376:av=off_2999 on theBenchmark for (2999ds/132376Mi)
% 3.84/1.52 % (2219899)Refutation not found, incomplete strategy
% 3.84/1.52 % (2219899)------------------------------
% 3.84/1.52 % (2219899)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.84/1.52 % (2219899)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.84/1.52 % (2219899)CaDiCaL version: 2.1.3
% 3.84/1.52 % (2219899)Termination reason: Refutation not found, incomplete strategy
% 3.84/1.52 % (2219899)Time elapsed: 0.005 s
% 3.84/1.52 % (2219899)Peak memory usage: 87 MB
% 3.84/1.52 % (2219899)Instructions burned: 7 (million)
% 3.84/1.52 % (2219898)Refutation not found, incomplete strategy
% 3.84/1.52 % (2219898)------------------------------
% 3.84/1.52 % (2219898)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.84/1.52 % (2219898)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.84/1.52 % (2219898)CaDiCaL version: 2.1.3
% 3.84/1.52 % (2219898)Termination reason: Refutation not found, incomplete strategy
% 3.84/1.52 % (2219898)Time elapsed: 0.017 s
% 3.84/1.52 % (2219898)Peak memory usage: 88 MB
% 3.84/1.52 % (2219898)Instructions burned: 25 (million)
% 3.84/1.52 % (2219900)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=2637545891:s2a=on:i=180:gtg=position_2999 on theBenchmark for (2999ds/180Mi)
% 3.84/1.52 % (2219901)dis-21_1_sil=8000:lcm=predicate:random_seed=3605193354:st=5:avsq=on:i=117:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_2999 on theBenchmark for (2999ds/117Mi)
% 3.84/1.52 % (2219900)Instruction limit reached!
% 3.84/1.52 % (2219900)------------------------------
% 3.84/1.52 % (2219900)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.84/1.52 % (2219900)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.84/1.52 % (2219900)CaDiCaL version: 2.1.3
% 3.84/1.52 % (2219900)Termination reason: Instruction limit
% 3.84/1.52 % (2219900)Termination phase: Saturation
% 3.84/1.52 % (2219900)Time elapsed: 0.091 s
% 3.84/1.52 % (2219900)Peak memory usage: 89 MB
% 3.84/1.52 % (2219900)Instructions burned: 181 (million)
% 3.84/1.52 % (2219901)Instruction limit reached!
% 3.84/1.52 % (2219901)------------------------------
% 3.84/1.52 % (2219901)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.84/1.52 % (2219901)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.84/1.52 % (2219901)CaDiCaL version: 2.1.3
% 3.84/1.52 % (2219901)Termination reason: Instruction limit
% 3.84/1.52 % (2219901)Termination phase: Saturation
% 3.84/1.52 % (2219901)Time elapsed: 0.063 s
% 3.84/1.52 % (2219901)Peak memory usage: 89 MB
% 3.84/1.52 % (2219901)Instructions burned: 119 (million)
% 3.84/1.52 % (2219899)------------------------------
% 3.84/1.52 % (2219899)------------------------------
% 3.84/1.52 % (2219898)------------------------------
% 3.84/1.52 % (2219898)------------------------------
% 3.84/1.52 % (2219922)dis+1010_3_sil=8000:plsq=on:drc=off:fde=none:plsqc=1:bsd=on:plsqr=7,2:sos=on:spb=goal_then_units:random_seed=1350646395:i=143:sd=2:aac=none:ss=axioms:sgt=16_2997 on theBenchmark for (2997ds/143Mi)
% 3.84/1.52 % (2219922)Refutation not found, incomplete strategy
% 3.84/1.52 % (2219922)------------------------------
% 3.84/1.52 % (2219922)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 3.84/1.52 % (2219922)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.84/1.52 % (2219922)CaDiCaL version: 2.1.3
% 3.84/1.52 % (2219922)Termination reason: Refutation not found, incomplete strategy
% 5.42/1.86 % (2219922)Time elapsed: 0.002 s
% 5.42/1.86 % (2219922)Peak memory usage: 88 MB
% 5.42/1.86 % (2219922)Instructions burned: 2 (million)
% 5.42/1.86 % (2219923)ott-1010_1_to=lpo:sil=16000:sos=on:spb=units:urr=on:bce=on:br=off:random_seed=2305908885:st=3:avsq=on:s2a=on:i=189:s2at=1.2:avsqr=1,16:sd=2:bd=all:nm=64:ss=axioms:sgt=30_2997 on theBenchmark for (2997ds/189Mi)
% 5.42/1.86 % (2219923)First to succeed.
% 5.42/1.86 % (2219923)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-2219789"
% 5.42/1.86 % (2219925)lrs+10_64_to=lpo:sil=8000:random_seed=3688350204:i=126:bd=preordered_2995 on theBenchmark for (2995ds/126Mi)
% 5.42/1.86 % (2219924)lrs-1002_1_to=lpo:sil=8000:fde=none:sos=on:random_seed=314636279:st=4:i=219:sd=3:ss=axioms_2995 on theBenchmark for (2995ds/219Mi)
% 5.42/1.86 % (2219924)Refutation not found, incomplete strategy
% 5.42/1.86 % (2219924)------------------------------
% 5.42/1.86 % (2219924)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.42/1.86 % (2219924)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.42/1.86 % (2219924)CaDiCaL version: 2.1.3
% 5.42/1.86 % (2219924)Termination reason: Refutation not found, incomplete strategy
% 5.42/1.86 % (2219924)Time elapsed: 0.002 s
% 5.42/1.86 % (2219924)Peak memory usage: 87 MB
% 5.42/1.86 % (2219924)Instructions burned: 1 (million)
% 5.42/1.86 % (2219925)Also succeeded, but the first one will report.
% 5.42/1.86 % (2219923)Refutation found. Thanks to Tanya!
% 5.42/1.86 % SZS status Unsatisfiable for theBenchmark
% 5.42/1.86 % SZS output start Proof for theBenchmark
% See solution above
% 5.42/1.86 % (2219923)------------------------------
% 5.42/1.86 % (2219923)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.42/1.86 % (2219923)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.42/1.86 % (2219923)CaDiCaL version: 2.1.3
% 5.42/1.86 % (2219923)Termination reason: Refutation
% 5.42/1.86 % (2219923)Time elapsed: 0.011 s
% 5.42/1.86 % (2219923)Peak memory usage: 88 MB
% 5.42/1.86 % (2219923)Instructions burned: 18 (million)
% 5.42/1.86 % (2219923)------------------------------
% 5.42/1.86 % (2219923)------------------------------
% 5.42/1.86 % (2219789)Success in time 0.676 s
% 5.42/1.86 % Vampire exiting
%------------------------------------------------------------------------------