TSTP Solution File: GRP555-1 by Vampire---4.8
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- Process Solution
%------------------------------------------------------------------------------
% File : Vampire---4.8
% Problem : GRP555-1 : TPTP v8.2.0. Released v2.6.0.
% 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 : n028.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 21:10:12 EDT 2024
% Result : Unsatisfiable 0.58s 0.76s
% Output : Refutation 0.58s
% Verified :
% SZS Type : Refutation
% Derivation depth : 18
% Number of leaves : 8
% Syntax : Number of formulae : 39 ( 39 unt; 0 def)
% Number of atoms : 39 ( 25 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 10 ( 10 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 2 avg)
% Maximal term depth : 8 ( 2 avg)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 10 ( 10 usr; 7 con; 0-2 aty)
% Number of variables : 27 ( 27 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f376,plain,
$false,
inference(subsumption_resolution,[],[f375,f15]) ).
fof(f15,plain,
sP0(divide(a3,inverse(sF1))),
inference(backward_demodulation,[],[f12,f2]) ).
fof(f2,axiom,
! [X0,X1] : multiply(X0,X1) = divide(X0,inverse(X1)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',multiply) ).
fof(f12,plain,
sP0(multiply(a3,sF1)),
inference(backward_demodulation,[],[f8,f7]) ).
fof(f7,plain,
multiply(a3,sF1) = sF2,
introduced(function_definition,[new_symbols(definition,[sF2])]) ).
fof(f8,plain,
sP0(sF2),
inference(definition_folding,[],[f5,f7,f6]) ).
fof(f6,plain,
multiply(b3,c3) = sF1,
introduced(function_definition,[new_symbols(definition,[sF1])]) ).
fof(f5,plain,
sP0(multiply(a3,multiply(b3,c3))),
inference(inequality_splitting,[],[f3,f4]) ).
fof(f4,plain,
~ sP0(multiply(multiply(a3,b3),c3)),
introduced(inequality_splitting_name_introduction,[new_symbols(naming,[sP0])]) ).
fof(f3,axiom,
multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_these_axioms_3) ).
fof(f375,plain,
~ sP0(divide(a3,inverse(sF1))),
inference(forward_demodulation,[],[f374,f287]) ).
fof(f287,plain,
! [X0] : divide(X0,inverse(divide(sF3,sF3))) = X0,
inference(forward_demodulation,[],[f280,f42]) ).
fof(f42,plain,
! [X2,X1] : divide(X1,inverse(divide(X2,X1))) = X2,
inference(superposition,[],[f22,f1]) ).
fof(f1,axiom,
! [X2,X0,X1] : divide(divide(X0,inverse(divide(X1,divide(X0,X2)))),X2) = X1,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',single_axiom) ).
fof(f22,plain,
! [X2,X3,X0,X1] : divide(divide(divide(X0,inverse(divide(X1,divide(X0,X2)))),inverse(divide(X3,X1))),X2) = X3,
inference(superposition,[],[f1,f1]) ).
fof(f280,plain,
! [X0] : divide(divide(a3,inverse(divide(X0,a3))),inverse(divide(sF3,sF3))) = X0,
inference(superposition,[],[f1,f250]) ).
fof(f250,plain,
a3 = divide(a3,inverse(divide(sF3,sF3))),
inference(backward_demodulation,[],[f169,f167]) ).
fof(f167,plain,
! [X0] : divide(a3,inverse(divide(X0,sF3))) = divide(divide(inverse(sF3),inverse(X0)),inverse(a3)),
inference(superposition,[],[f23,f163]) ).
fof(f163,plain,
sF3 = divide(a3,divide(inverse(sF3),inverse(a3))),
inference(backward_demodulation,[],[f17,f80]) ).
fof(f80,plain,
inverse(b3) = divide(inverse(sF3),inverse(a3)),
inference(superposition,[],[f42,f72]) ).
fof(f72,plain,
a3 = divide(inverse(b3),inverse(sF3)),
inference(superposition,[],[f42,f17]) ).
fof(f17,plain,
sF3 = divide(a3,inverse(b3)),
inference(backward_demodulation,[],[f9,f2]) ).
fof(f9,plain,
multiply(a3,b3) = sF3,
introduced(function_definition,[new_symbols(definition,[sF3])]) ).
fof(f23,plain,
! [X2,X3,X0,X1] : divide(X0,inverse(divide(X1,divide(X0,divide(X2,X3))))) = divide(divide(X2,inverse(X1)),X3),
inference(superposition,[],[f1,f1]) ).
fof(f169,plain,
a3 = divide(divide(inverse(sF3),inverse(sF3)),inverse(a3)),
inference(superposition,[],[f1,f163]) ).
fof(f374,plain,
~ sP0(divide(divide(a3,inverse(sF1)),inverse(divide(sF3,sF3)))),
inference(forward_demodulation,[],[f367,f23]) ).
fof(f367,plain,
~ sP0(divide(sF3,inverse(divide(sF1,divide(sF3,divide(a3,inverse(divide(sF3,sF3)))))))),
inference(superposition,[],[f364,f287]) ).
fof(f364,plain,
! [X0] : ~ sP0(divide(sF3,inverse(divide(sF1,divide(divide(sF3,X0),divide(a3,X0)))))),
inference(superposition,[],[f363,f96]) ).
fof(f96,plain,
! [X0] : b3 = divide(divide(sF3,X0),divide(a3,X0)),
inference(superposition,[],[f59,f17]) ).
fof(f59,plain,
! [X2,X3,X1] : divide(divide(divide(X2,inverse(X1)),X3),divide(X2,X3)) = X1,
inference(superposition,[],[f1,f23]) ).
fof(f363,plain,
~ sP0(divide(sF3,inverse(divide(sF1,b3)))),
inference(backward_demodulation,[],[f18,f332]) ).
fof(f332,plain,
c3 = divide(sF1,b3),
inference(superposition,[],[f317,f14]) ).
fof(f14,plain,
sF1 = divide(b3,inverse(c3)),
inference(backward_demodulation,[],[f6,f2]) ).
fof(f317,plain,
! [X0,X1] : divide(divide(X0,inverse(X1)),X0) = X1,
inference(forward_demodulation,[],[f304,f287]) ).
fof(f304,plain,
! [X0,X1] : divide(divide(divide(X0,inverse(X1)),inverse(divide(sF3,sF3))),X0) = X1,
inference(superposition,[],[f59,f287]) ).
fof(f18,plain,
~ sP0(divide(sF3,inverse(c3))),
inference(backward_demodulation,[],[f13,f2]) ).
fof(f13,plain,
~ sP0(multiply(sF3,c3)),
inference(backward_demodulation,[],[f11,f10]) ).
fof(f10,plain,
multiply(sF3,c3) = sF4,
introduced(function_definition,[new_symbols(definition,[sF4])]) ).
fof(f11,plain,
~ sP0(sF4),
inference(definition_folding,[],[f4,f10,f9]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : GRP555-1 : TPTP v8.2.0. Released v2.6.0.
% 0.03/0.14 % 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
% 0.14/0.34 % Computer : n028.cluster.edu
% 0.14/0.34 % Model : x86_64 x86_64
% 0.14/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34 % Memory : 8042.1875MB
% 0.14/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34 % CPULimit : 300
% 0.14/0.34 % WCLimit : 300
% 0.14/0.34 % DateTime : Sun May 19 05:48:38 EDT 2024
% 0.14/0.34 % CPUTime :
% 0.14/0.34 This is a CNF_UNS_RFO_PEQ_UEQ problem
% 0.14/0.35 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
% 0.52/0.73 % (4774)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)
% 0.52/0.73 % (4774)Refutation not found, incomplete strategy% (4774)------------------------------
% 0.52/0.73 % (4774)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.52/0.73 % (4774)Termination reason: Refutation not found, incomplete strategy
% 0.52/0.73
% 0.52/0.73 % (4774)Memory used [KB]: 950
% 0.52/0.73 % (4774)Time elapsed: 0.002 s
% 0.52/0.73 % (4774)Instructions burned: 2 (million)
% 0.52/0.73 % (4768)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)
% 0.58/0.73 % (4774)------------------------------
% 0.58/0.73 % (4774)------------------------------
% 0.58/0.73 % (4769)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)
% 0.58/0.73 % (4771)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)
% 0.58/0.73 % (4770)lrs+1011_1:1_sil=8000:sp=occurrence:nwc=10.0:i=78:ss=axioms:sgt=8_0 on theBenchmark for (2996ds/78Mi)
% 0.58/0.73 % (4771)Refutation not found, incomplete strategy% (4771)------------------------------
% 0.58/0.73 % (4771)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.58/0.73 % (4771)Termination reason: Refutation not found, incomplete strategy
% 0.58/0.73
% 0.58/0.73 % (4771)Memory used [KB]: 947
% 0.58/0.73 % (4771)Time elapsed: 0.002 s
% 0.58/0.73 % (4771)Instructions burned: 2 (million)
% 0.58/0.73 % (4771)------------------------------
% 0.58/0.73 % (4771)------------------------------
% 0.58/0.73 % (4776)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)
% 0.58/0.73 % (4768)Refutation not found, incomplete strategy% (4768)------------------------------
% 0.58/0.73 % (4768)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.58/0.73 % (4768)Termination reason: Refutation not found, incomplete strategy
% 0.58/0.73
% 0.58/0.73 % (4768)Memory used [KB]: 963
% 0.58/0.73 % (4768)Time elapsed: 0.004 s
% 0.58/0.73 % (4768)Instructions burned: 2 (million)
% 0.58/0.73 % (4773)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)
% 0.58/0.73 % (4768)------------------------------
% 0.58/0.73 % (4768)------------------------------
% 0.58/0.73 % (4773)Refutation not found, incomplete strategy% (4773)------------------------------
% 0.58/0.73 % (4773)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.58/0.73 % (4773)Termination reason: Refutation not found, incomplete strategy
% 0.58/0.73
% 0.58/0.73 % (4773)Memory used [KB]: 949
% 0.58/0.73 % (4773)Time elapsed: 0.002 s
% 0.58/0.73 % (4773)Instructions burned: 2 (million)
% 0.58/0.74 % (4775)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)
% 0.58/0.74 % (4773)------------------------------
% 0.58/0.74 % (4773)------------------------------
% 0.58/0.74 % (4775)Refutation not found, incomplete strategy% (4775)------------------------------
% 0.58/0.74 % (4775)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.58/0.74 % (4775)Termination reason: Refutation not found, incomplete strategy
% 0.58/0.74
% 0.58/0.74 % (4775)Memory used [KB]: 948
% 0.58/0.74 % (4775)Time elapsed: 0.003 s
% 0.58/0.74 % (4777)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)
% 0.58/0.74 % (4775)Instructions burned: 2 (million)
% 0.58/0.74 % (4772)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)
% 0.58/0.74 % (4775)------------------------------
% 0.58/0.74 % (4775)------------------------------
% 0.58/0.74 % (4777)Refutation not found, incomplete strategy% (4777)------------------------------
% 0.58/0.74 % (4777)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.58/0.74 % (4777)Termination reason: Refutation not found, incomplete strategy
% 0.58/0.74
% 0.58/0.74 % (4777)Memory used [KB]: 948
% 0.58/0.74 % (4777)Time elapsed: 0.002 s
% 0.58/0.74 % (4777)Instructions burned: 2 (million)
% 0.58/0.74 % (4777)------------------------------
% 0.58/0.74 % (4777)------------------------------
% 0.58/0.74 % (4772)Refutation not found, incomplete strategy% (4772)------------------------------
% 0.58/0.74 % (4772)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.58/0.74 % (4772)Termination reason: Refutation not found, incomplete strategy
% 0.58/0.74
% 0.58/0.74 % (4772)Memory used [KB]: 962
% 0.58/0.74 % (4772)Time elapsed: 0.003 s
% 0.58/0.74 % (4772)Instructions burned: 2 (million)
% 0.58/0.74 % (4772)------------------------------
% 0.58/0.74 % (4772)------------------------------
% 0.58/0.74 % (4778)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)
% 0.58/0.74 % (4780)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)
% 0.58/0.74 % (4780)Refutation not found, incomplete strategy% (4780)------------------------------
% 0.58/0.74 % (4780)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.58/0.74 % (4780)Termination reason: Refutation not found, incomplete strategy
% 0.58/0.74 % (4779)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)
% 0.58/0.74
% 0.58/0.74 % (4780)Memory used [KB]: 949
% 0.58/0.74 % (4780)Time elapsed: 0.002 s
% 0.58/0.74 % (4780)Instructions burned: 2 (million)
% 0.58/0.74 % (4781)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)
% 0.58/0.74 % (4780)------------------------------
% 0.58/0.74 % (4780)------------------------------
% 0.58/0.74 % (4781)Refutation not found, incomplete strategy% (4781)------------------------------
% 0.58/0.74 % (4781)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.58/0.74 % (4781)Termination reason: Refutation not found, incomplete strategy
% 0.58/0.74
% 0.58/0.74 % (4781)Memory used [KB]: 948
% 0.58/0.74 % (4781)Time elapsed: 0.002 s
% 0.58/0.74 % (4781)Instructions burned: 2 (million)
% 0.58/0.74 % (4782)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)
% 0.58/0.74 % (4781)------------------------------
% 0.58/0.74 % (4781)------------------------------
% 0.58/0.75 % (4783)lrs+1011_2:9_sil=2000:lsd=10:newcnf=on:i=117:sd=2:awrs=decay:ss=included:amm=off:ep=R_0 on theBenchmark for (2996ds/117Mi)
% 0.58/0.75 % (4783)Refutation not found, incomplete strategy% (4783)------------------------------
% 0.58/0.75 % (4783)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.58/0.75 % (4783)Termination reason: Refutation not found, incomplete strategy
% 0.58/0.75
% 0.58/0.75 % (4783)Memory used [KB]: 948
% 0.58/0.75 % (4783)Time elapsed: 0.002 s
% 0.58/0.75 % (4783)Instructions burned: 2 (million)
% 0.58/0.75 % (4783)------------------------------
% 0.58/0.75 % (4783)------------------------------
% 0.58/0.75 % (4785)lrs+1011_1:2_to=lpo:sil=8000:plsqc=1:plsq=on:plsqr=326,59:sp=weighted_frequency:plsql=on:nwc=10.0:newcnf=on:i=93:awrs=converge:awrsf=200:bd=off:ins=1:rawr=on:alpa=false:avsq=on:avsqr=1,16_0 on theBenchmark for (2996ds/93Mi)
% 0.58/0.75 % (4776)Instruction limit reached!
% 0.58/0.75 % (4776)------------------------------
% 0.58/0.75 % (4776)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.58/0.75 % (4776)Termination reason: Unknown
% 0.58/0.75 % (4776)Termination phase: Saturation
% 0.58/0.75
% 0.58/0.75 % (4776)Memory used [KB]: 1385
% 0.58/0.75 % (4776)Time elapsed: 0.020 s
% 0.58/0.75 % (4776)Instructions burned: 56 (million)
% 0.58/0.75 % (4776)------------------------------
% 0.58/0.75 % (4776)------------------------------
% 0.58/0.75 % (4784)dis+1011_11:1_sil=2000:avsq=on:i=143:avsqr=1,16:ep=RS:rawr=on:aac=none:lsd=100:mep=off:fde=none:newcnf=on:bsr=unit_only_0 on theBenchmark for (2996ds/143Mi)
% 0.58/0.76 % (4784)Refutation not found, incomplete strategy% (4784)------------------------------
% 0.58/0.76 % (4784)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.58/0.76 % (4784)Termination reason: Refutation not found, incomplete strategy
% 0.58/0.76
% 0.58/0.76 % (4784)Memory used [KB]: 963
% 0.58/0.76 % (4784)Time elapsed: 0.023 s
% 0.58/0.76 % (4784)Instructions burned: 2 (million)
% 0.58/0.76 % (4784)------------------------------
% 0.58/0.76 % (4784)------------------------------
% 0.58/0.76 % (4782)First to succeed.
% 0.58/0.76 % (4786)lrs+1666_1:1_sil=4000:sp=occurrence:sos=on:urr=on:newcnf=on:i=62:amm=off:ep=R:erd=off:nm=0:plsq=on:plsqr=14,1_0 on theBenchmark for (2996ds/62Mi)
% 0.58/0.76 % (4782)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-4767"
% 0.58/0.76 % (4786)Refutation not found, incomplete strategy% (4786)------------------------------
% 0.58/0.76 % (4786)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.58/0.76 % (4786)Termination reason: Refutation not found, incomplete strategy
% 0.58/0.76
% 0.58/0.76 % (4786)Memory used [KB]: 948
% 0.58/0.76 % (4786)Time elapsed: 0.001 s
% 0.58/0.76 % (4786)Instructions burned: 2 (million)
% 0.58/0.76 % (4786)------------------------------
% 0.58/0.76 % (4786)------------------------------
% 0.58/0.76 % (4782)Refutation found. Thanks to Tanya!
% 0.58/0.76 % SZS status Unsatisfiable for theBenchmark
% 0.58/0.76 % SZS output start Proof for theBenchmark
% See solution above
% 0.58/0.76 % (4782)------------------------------
% 0.58/0.76 % (4782)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.58/0.76 % (4782)Termination reason: Refutation
% 0.58/0.76
% 0.58/0.76 % (4782)Memory used [KB]: 1194
% 0.58/0.76 % (4782)Time elapsed: 0.018 s
% 0.58/0.76 % (4782)Instructions burned: 29 (million)
% 0.58/0.76 % (4767)Success in time 0.4 s
% 0.58/0.76 % Vampire---4.8 exiting
%------------------------------------------------------------------------------