TSTP Solution File: CSR023+1 by Vampire---4.8
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- Process Solution
%------------------------------------------------------------------------------
% File : Vampire---4.8
% Problem : CSR023+1 : TPTP v8.1.2. Bugfixed v3.1.0.
% 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 : n009.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 04:48:53 EDT 2024
% Result : Theorem 0.60s 0.78s
% Output : Refutation 0.60s
% Verified :
% SZS Type : Refutation
% Derivation depth : 13
% Number of leaves : 9
% Syntax : Number of formulae : 47 ( 14 unt; 0 def)
% Number of atoms : 190 ( 96 equ)
% Maximal formula atoms : 18 ( 4 avg)
% Number of connectives : 215 ( 72 ~; 75 |; 58 &)
% ( 8 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 11 ( 5 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 8 ( 6 usr; 3 prp; 0-3 aty)
% Number of functors : 10 ( 10 usr; 9 con; 0-2 aty)
% Number of variables : 61 ( 61 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1934,plain,
$false,
inference(avatar_sat_refutation,[],[f1916,f1918,f1924]) ).
fof(f1924,plain,
spl9_9,
inference(avatar_contradiction_clause,[],[f1919]) ).
fof(f1919,plain,
( $false
| spl9_9 ),
inference(resolution,[],[f1911,f297]) ).
fof(f297,plain,
happens(push,n2),
inference(equality_resolution,[],[f296]) ).
fof(f296,plain,
! [X0] :
( happens(X0,n2)
| push != X0 ),
inference(equality_resolution,[],[f232]) ).
fof(f232,plain,
! [X0,X1] :
( happens(X0,X1)
| n2 != X1
| push != X0 ),
inference(cnf_transformation,[],[f138]) ).
fof(f138,plain,
! [X0,X1] :
( ( happens(X0,X1)
| ( ( n2 != X1
| push != X0 )
& ( n2 != X1
| pull != X0 )
& ( n1 != X1
| pull != X0 )
& ( n0 != X1
| push != X0 ) ) )
& ( ( n2 = X1
& push = X0 )
| ( n2 = X1
& pull = X0 )
| ( n1 = X1
& pull = X0 )
| ( n0 = X1
& push = X0 )
| ~ happens(X0,X1) ) ),
inference(flattening,[],[f137]) ).
fof(f137,plain,
! [X0,X1] :
( ( happens(X0,X1)
| ( ( n2 != X1
| push != X0 )
& ( n2 != X1
| pull != X0 )
& ( n1 != X1
| pull != X0 )
& ( n0 != X1
| push != X0 ) ) )
& ( ( n2 = X1
& push = X0 )
| ( n2 = X1
& pull = X0 )
| ( n1 = X1
& pull = X0 )
| ( n0 = X1
& push = X0 )
| ~ happens(X0,X1) ) ),
inference(nnf_transformation,[],[f64]) ).
fof(f64,plain,
! [X0,X1] :
( happens(X0,X1)
<=> ( ( n2 = X1
& push = X0 )
| ( n2 = X1
& pull = X0 )
| ( n1 = X1
& pull = X0 )
| ( n0 = X1
& push = X0 ) ) ),
inference(rectify,[],[f16]) ).
fof(f16,axiom,
! [X3,X4] :
( happens(X3,X4)
<=> ( ( n2 = X4
& push = X3 )
| ( n2 = X4
& pull = X3 )
| ( n1 = X4
& pull = X3 )
| ( n0 = X4
& push = X3 ) ) ),
file('/export/starexec/sandbox/tmp/tmp.IztVo6bgBC/Vampire---4.8_18149',happens_all_defn) ).
fof(f1911,plain,
( ~ happens(push,n2)
| spl9_9 ),
inference(avatar_component_clause,[],[f1909]) ).
fof(f1909,plain,
( spl9_9
<=> happens(push,n2) ),
introduced(avatar_definition,[new_symbols(naming,[spl9_9])]) ).
fof(f1918,plain,
~ spl9_10,
inference(avatar_contradiction_clause,[],[f1917]) ).
fof(f1917,plain,
( $false
| ~ spl9_10 ),
inference(resolution,[],[f1915,f277]) ).
fof(f277,plain,
~ holdsAt(spinning,n3),
inference(cnf_transformation,[],[f79]) ).
fof(f79,plain,
~ holdsAt(spinning,n3),
inference(flattening,[],[f49]) ).
fof(f49,negated_conjecture,
~ holdsAt(spinning,n3),
inference(negated_conjecture,[],[f48]) ).
fof(f48,conjecture,
holdsAt(spinning,n3),
file('/export/starexec/sandbox/tmp/tmp.IztVo6bgBC/Vampire---4.8_18149',spinning_3) ).
fof(f1915,plain,
( holdsAt(spinning,n3)
| ~ spl9_10 ),
inference(avatar_component_clause,[],[f1913]) ).
fof(f1913,plain,
( spl9_10
<=> holdsAt(spinning,n3) ),
introduced(avatar_definition,[new_symbols(naming,[spl9_10])]) ).
fof(f1916,plain,
( ~ spl9_9
| spl9_10 ),
inference(avatar_split_clause,[],[f1907,f1913,f1909]) ).
fof(f1907,plain,
( holdsAt(spinning,n3)
| ~ happens(push,n2) ),
inference(forward_demodulation,[],[f1906,f242]) ).
fof(f242,plain,
n3 = plus(n1,n2),
inference(cnf_transformation,[],[f26]) ).
fof(f26,axiom,
n3 = plus(n1,n2),
file('/export/starexec/sandbox/tmp/tmp.IztVo6bgBC/Vampire---4.8_18149',plus1_2) ).
fof(f1906,plain,
( holdsAt(spinning,plus(n1,n2))
| ~ happens(push,n2) ),
inference(resolution,[],[f1829,f299]) ).
fof(f299,plain,
happens(pull,n2),
inference(equality_resolution,[],[f298]) ).
fof(f298,plain,
! [X0] :
( happens(X0,n2)
| pull != X0 ),
inference(equality_resolution,[],[f231]) ).
fof(f231,plain,
! [X0,X1] :
( happens(X0,X1)
| n2 != X1
| pull != X0 ),
inference(cnf_transformation,[],[f138]) ).
fof(f1829,plain,
! [X0] :
( ~ happens(pull,X0)
| holdsAt(spinning,plus(n1,X0))
| ~ happens(push,X0) ),
inference(superposition,[],[f1827,f247]) ).
fof(f247,plain,
! [X0,X1] : plus(X0,X1) = plus(X1,X0),
inference(cnf_transformation,[],[f65]) ).
fof(f65,plain,
! [X0,X1] : plus(X0,X1) = plus(X1,X0),
inference(rectify,[],[f31]) ).
fof(f31,axiom,
! [X8,X9] : plus(X8,X9) = plus(X9,X8),
file('/export/starexec/sandbox/tmp/tmp.IztVo6bgBC/Vampire---4.8_18149',symmetry_of_plus) ).
fof(f1827,plain,
! [X0] :
( holdsAt(spinning,plus(X0,n1))
| ~ happens(pull,X0)
| ~ happens(push,X0) ),
inference(resolution,[],[f160,f281]) ).
fof(f281,plain,
! [X2] :
( initiates(pull,spinning,X2)
| ~ happens(push,X2) ),
inference(equality_resolution,[],[f280]) ).
fof(f280,plain,
! [X2,X0] :
( initiates(X0,spinning,X2)
| ~ happens(push,X2)
| pull != X0 ),
inference(equality_resolution,[],[f180]) ).
fof(f180,plain,
! [X2,X0,X1] :
( initiates(X0,X1,X2)
| ~ happens(push,X2)
| spinning != X1
| pull != X0 ),
inference(cnf_transformation,[],[f122]) ).
fof(f122,plain,
! [X0,X1,X2] :
( ( initiates(X0,X1,X2)
| ( ( ~ happens(push,X2)
| spinning != X1
| pull != X0 )
& ( happens(push,X2)
| backwards != X1
| pull != X0 )
& ~ sP0(X2,X1,X0) ) )
& ( ( happens(push,X2)
& spinning = X1
& pull = X0 )
| ( ~ happens(push,X2)
& backwards = X1
& pull = X0 )
| sP0(X2,X1,X0)
| ~ initiates(X0,X1,X2) ) ),
inference(flattening,[],[f121]) ).
fof(f121,plain,
! [X0,X1,X2] :
( ( initiates(X0,X1,X2)
| ( ( ~ happens(push,X2)
| spinning != X1
| pull != X0 )
& ( happens(push,X2)
| backwards != X1
| pull != X0 )
& ~ sP0(X2,X1,X0) ) )
& ( ( happens(push,X2)
& spinning = X1
& pull = X0 )
| ( ~ happens(push,X2)
& backwards = X1
& pull = X0 )
| sP0(X2,X1,X0)
| ~ initiates(X0,X1,X2) ) ),
inference(nnf_transformation,[],[f104]) ).
fof(f104,plain,
! [X0,X1,X2] :
( initiates(X0,X1,X2)
<=> ( ( happens(push,X2)
& spinning = X1
& pull = X0 )
| ( ~ happens(push,X2)
& backwards = X1
& pull = X0 )
| sP0(X2,X1,X0) ) ),
inference(definition_folding,[],[f61,f103]) ).
fof(f103,plain,
! [X2,X1,X0] :
( sP0(X2,X1,X0)
<=> ( ~ happens(pull,X2)
& forwards = X1
& push = X0 ) ),
introduced(predicate_definition_introduction,[new_symbols(naming,[sP0])]) ).
fof(f61,plain,
! [X0,X1,X2] :
( initiates(X0,X1,X2)
<=> ( ( happens(push,X2)
& spinning = X1
& pull = X0 )
| ( ~ happens(push,X2)
& backwards = X1
& pull = X0 )
| ( ~ happens(pull,X2)
& forwards = X1
& push = X0 ) ) ),
inference(rectify,[],[f13]) ).
fof(f13,axiom,
! [X3,X1,X4] :
( initiates(X3,X1,X4)
<=> ( ( happens(push,X4)
& spinning = X1
& pull = X3 )
| ( ~ happens(push,X4)
& backwards = X1
& pull = X3 )
| ( ~ happens(pull,X4)
& forwards = X1
& push = X3 ) ) ),
file('/export/starexec/sandbox/tmp/tmp.IztVo6bgBC/Vampire---4.8_18149',initiates_all_defn) ).
fof(f160,plain,
! [X2,X0,X1] :
( ~ initiates(X0,X2,X1)
| holdsAt(X2,plus(X1,n1))
| ~ happens(X0,X1) ),
inference(cnf_transformation,[],[f95]) ).
fof(f95,plain,
! [X0,X1,X2] :
( holdsAt(X2,plus(X1,n1))
| ~ initiates(X0,X2,X1)
| ~ happens(X0,X1) ),
inference(flattening,[],[f94]) ).
fof(f94,plain,
! [X0,X1,X2] :
( holdsAt(X2,plus(X1,n1))
| ~ initiates(X0,X2,X1)
| ~ happens(X0,X1) ),
inference(ennf_transformation,[],[f57]) ).
fof(f57,plain,
! [X0,X1,X2] :
( ( initiates(X0,X2,X1)
& happens(X0,X1) )
=> holdsAt(X2,plus(X1,n1)) ),
inference(rectify,[],[f9]) ).
fof(f9,axiom,
! [X3,X4,X1] :
( ( initiates(X3,X1,X4)
& happens(X3,X4) )
=> holdsAt(X1,plus(X4,n1)) ),
file('/export/starexec/sandbox/tmp/tmp.IztVo6bgBC/Vampire---4.8_18149',happens_holds) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.13 % Problem : CSR023+1 : TPTP v8.1.2. Bugfixed v3.1.0.
% 0.12/0.15 % 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
% 0.14/0.36 % Computer : n009.cluster.edu
% 0.14/0.36 % Model : x86_64 x86_64
% 0.14/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36 % Memory : 8042.1875MB
% 0.14/0.36 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36 % CPULimit : 300
% 0.14/0.36 % WCLimit : 300
% 0.14/0.36 % DateTime : Fri May 3 20:07:08 EDT 2024
% 0.14/0.36 % CPUTime :
% 0.14/0.36 This is a FOF_THM_RFO_SEQ problem
% 0.14/0.36 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.IztVo6bgBC/Vampire---4.8_18149
% 0.55/0.76 % (18267)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 (2996ds/56Mi)
% 0.55/0.76 % (18267)Refutation not found, incomplete strategy% (18267)------------------------------
% 0.55/0.76 % (18267)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.55/0.76 % (18260)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 (2996ds/34Mi)
% 0.55/0.76 % (18267)Termination reason: Refutation not found, incomplete strategy
% 0.55/0.76
% 0.55/0.76 % (18267)Memory used [KB]: 1051
% 0.55/0.76 % (18267)Time elapsed: 0.002 s
% 0.55/0.76 % (18267)Instructions burned: 3 (million)
% 0.55/0.76 % (18263)ott+1011_1:1_sil=2000:urr=on:i=33:sd=1:kws=inv_frequency:ss=axioms:sup=off_0 on Vampire---4 for (2996ds/33Mi)
% 0.55/0.76 % (18261)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 (2996ds/51Mi)
% 0.55/0.76 % (18264)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 (2996ds/34Mi)
% 0.55/0.76 % (18265)lrs+1002_1:16_to=lpo:sil=32000:sp=unary_frequency:sos=on:i=45:bd=off:ss=axioms_0 on Vampire---4 for (2996ds/45Mi)
% 0.55/0.76 % (18262)lrs+1011_1:1_sil=8000:sp=occurrence:nwc=10.0:i=78:ss=axioms:sgt=8_0 on Vampire---4 for (2996ds/78Mi)
% 0.55/0.76 % (18267)------------------------------
% 0.55/0.76 % (18267)------------------------------
% 0.55/0.76 % (18266)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 (2996ds/83Mi)
% 0.60/0.76 % (18263)Refutation not found, incomplete strategy% (18263)------------------------------
% 0.60/0.76 % (18263)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.60/0.76 % (18263)Termination reason: Refutation not found, incomplete strategy
% 0.60/0.76
% 0.60/0.76 % (18263)Memory used [KB]: 1052
% 0.60/0.76 % (18263)Time elapsed: 0.003 s
% 0.60/0.76 % (18263)Instructions burned: 3 (million)
% 0.60/0.76 % (18263)------------------------------
% 0.60/0.76 % (18263)------------------------------
% 0.60/0.76 % (18268)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 (2996ds/55Mi)
% 0.60/0.76 % (18265)Refutation not found, incomplete strategy% (18265)------------------------------
% 0.60/0.76 % (18265)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.60/0.76 % (18265)Termination reason: Refutation not found, incomplete strategy
% 0.60/0.76
% 0.60/0.76 % (18265)Memory used [KB]: 1075
% 0.60/0.76 % (18265)Time elapsed: 0.004 s
% 0.60/0.76 % (18265)Instructions burned: 5 (million)
% 0.60/0.76 % (18264)Refutation not found, incomplete strategy% (18264)------------------------------
% 0.60/0.76 % (18264)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.60/0.76 % (18264)Termination reason: Refutation not found, incomplete strategy
% 0.60/0.76
% 0.60/0.76 % (18264)Memory used [KB]: 1152
% 0.60/0.76 % (18264)Time elapsed: 0.005 s
% 0.60/0.76 % (18264)Instructions burned: 7 (million)
% 0.60/0.76 % (18265)------------------------------
% 0.60/0.76 % (18265)------------------------------
% 0.60/0.76 % (18266)Refutation not found, incomplete strategy% (18266)------------------------------
% 0.60/0.76 % (18266)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.60/0.76 % (18266)Termination reason: Refutation not found, incomplete strategy
% 0.60/0.76
% 0.60/0.76 % (18266)Memory used [KB]: 1118
% 0.60/0.76 % (18266)Time elapsed: 0.005 s
% 0.60/0.76 % (18266)Instructions burned: 7 (million)
% 0.60/0.76 % (18264)------------------------------
% 0.60/0.76 % (18264)------------------------------
% 0.60/0.76 % (18266)------------------------------
% 0.60/0.76 % (18266)------------------------------
% 0.60/0.76 % (18269)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 (2996ds/50Mi)
% 0.60/0.76 % (18260)Refutation not found, incomplete strategy% (18260)------------------------------
% 0.60/0.76 % (18260)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.60/0.76 % (18260)Termination reason: Refutation not found, incomplete strategy
% 0.60/0.76
% 0.60/0.76 % (18260)Memory used [KB]: 1188
% 0.60/0.76 % (18260)Time elapsed: 0.008 s
% 0.60/0.76 % (18260)Instructions burned: 13 (million)
% 0.60/0.76 % (18260)------------------------------
% 0.60/0.76 % (18260)------------------------------
% 0.60/0.76 % (18270)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 (2996ds/208Mi)
% 0.60/0.76 % (18268)Refutation not found, incomplete strategy% (18268)------------------------------
% 0.60/0.76 % (18268)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.60/0.77 % (18268)Termination reason: Refutation not found, incomplete strategy
% 0.60/0.77
% 0.60/0.77 % (18268)Memory used [KB]: 1182
% 0.60/0.77 % (18268)Time elapsed: 0.006 s
% 0.60/0.77 % (18268)Instructions burned: 16 (million)
% 0.60/0.77 % (18271)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 (2996ds/52Mi)
% 0.60/0.77 % (18268)------------------------------
% 0.60/0.77 % (18268)------------------------------
% 0.60/0.77 % (18272)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 (2996ds/518Mi)
% 0.60/0.77 % (18274)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 Vampire---4 for (2996ds/243Mi)
% 0.60/0.77 % (18273)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 (2996ds/42Mi)
% 0.60/0.77 % (18272)Refutation not found, incomplete strategy% (18272)------------------------------
% 0.60/0.77 % (18272)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.60/0.77 % (18272)Termination reason: Refutation not found, incomplete strategy
% 0.60/0.77
% 0.60/0.77 % (18272)Memory used [KB]: 1174
% 0.60/0.77 % (18272)Time elapsed: 0.007 s
% 0.60/0.77 % (18272)Instructions burned: 9 (million)
% 0.60/0.77 % (18272)------------------------------
% 0.60/0.77 % (18272)------------------------------
% 0.60/0.78 % (18275)lrs+1011_2:9_sil=2000:lsd=10:newcnf=on:i=117:sd=2:awrs=decay:ss=included:amm=off:ep=R_0 on Vampire---4 for (2996ds/117Mi)
% 0.60/0.78 % (18275)Refutation not found, incomplete strategy% (18275)------------------------------
% 0.60/0.78 % (18275)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.60/0.78 % (18275)Termination reason: Refutation not found, incomplete strategy
% 0.60/0.78
% 0.60/0.78 % (18275)Memory used [KB]: 1093
% 0.60/0.78 % (18275)Time elapsed: 0.007 s
% 0.60/0.78 % (18275)Instructions burned: 8 (million)
% 0.60/0.78 % (18261)First to succeed.
% 0.60/0.78 % (18275)------------------------------
% 0.60/0.78 % (18275)------------------------------
% 0.60/0.78 % (18261)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-18259"
% 0.60/0.78 % (18261)Refutation found. Thanks to Tanya!
% 0.60/0.78 % SZS status Theorem for Vampire---4
% 0.60/0.78 % SZS output start Proof for Vampire---4
% See solution above
% 0.60/0.78 % (18261)------------------------------
% 0.60/0.78 % (18261)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.60/0.78 % (18261)Termination reason: Refutation
% 0.60/0.78
% 0.60/0.78 % (18261)Memory used [KB]: 1312
% 0.60/0.78 % (18261)Time elapsed: 0.026 s
% 0.60/0.78 % (18261)Instructions burned: 47 (million)
% 0.60/0.78 % (18259)Success in time 0.407 s
% 0.60/0.78 % Vampire---4.8 exiting
%------------------------------------------------------------------------------