TSTP Solution File: SYN982-1 by Vampire---4.8
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%------------------------------------------------------------------------------
% File : Vampire---4.8
% Problem : SYN982-1 : TPTP v8.1.2. Released 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/sandbox2/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s
% Computer : n015.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 : Wed May 1 04:45:09 EDT 2024
% Result : Unsatisfiable 0.55s 0.75s
% Output : Refutation 0.55s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 26
% Syntax : Number of formulae : 70 ( 15 unt; 0 def)
% Number of atoms : 178 ( 0 equ)
% Maximal formula atoms : 7 ( 2 avg)
% Number of connectives : 220 ( 112 ~; 98 |; 0 &)
% ( 10 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 4 avg)
% Maximal term depth : 6 ( 2 avg)
% Number of predicates : 18 ( 17 usr; 11 prp; 0-1 aty)
% Number of functors : 12 ( 12 usr; 5 con; 0-3 aty)
% Number of variables : 64 ( 64 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f159,plain,
$false,
inference(avatar_sat_refutation,[],[f49,f51,f66,f72,f83,f89,f129,f131,f139,f143,f158]) ).
fof(f158,plain,
spl0_9,
inference(avatar_contradiction_clause,[],[f157]) ).
fof(f157,plain,
( $false
| spl0_9 ),
inference(resolution,[],[f112,f40]) ).
fof(f40,plain,
ssIm(na),
inference(resolution,[],[f38,f14]) ).
fof(f14,axiom,
! [X0,X1] :
( ~ ssIm(pair(X0,X1))
| ssIm(X1) ),
file('/export/starexec/sandbox2/tmp/tmp.SSRFZ88Zd3/Vampire---4.8_29483',clause14) ).
fof(f38,plain,
ssIm(pair(a,na)),
inference(resolution,[],[f20,f16]) ).
fof(f16,axiom,
ssM(sent(a,b,pair(a,na))),
file('/export/starexec/sandbox2/tmp/tmp.SSRFZ88Zd3/Vampire---4.8_29483',clause16) ).
fof(f20,axiom,
! [X2,X0,X1] :
( ~ ssM(sent(X0,X1,X2))
| ssIm(X2) ),
file('/export/starexec/sandbox2/tmp/tmp.SSRFZ88Zd3/Vampire---4.8_29483',clause20) ).
fof(f112,plain,
( ~ ssIm(na)
| spl0_9 ),
inference(avatar_component_clause,[],[f110]) ).
fof(f110,plain,
( spl0_9
<=> ssIm(na) ),
introduced(avatar_definition,[new_symbols(naming,[spl0_9])]) ).
fof(f143,plain,
( ~ spl0_9
| ~ spl0_13 ),
inference(avatar_split_clause,[],[f140,f137,f110]) ).
fof(f137,plain,
( spl0_13
<=> ! [X0] :
( ~ ssIm(encr(triple(a,X0,tb(na)),bt))
| ~ ssIm(X0) ) ),
introduced(avatar_definition,[new_symbols(naming,[spl0_13])]) ).
fof(f140,plain,
( ~ ssIm(na)
| ~ spl0_13 ),
inference(resolution,[],[f138,f106]) ).
fof(f106,plain,
ssIm(encr(triple(a,na,tb(na)),bt)),
inference(resolution,[],[f98,f17]) ).
fof(f17,axiom,
! [X2,X0,X1] :
( ~ ssIm(triple(X0,X1,X2))
| ssIm(X2) ),
file('/export/starexec/sandbox2/tmp/tmp.SSRFZ88Zd3/Vampire---4.8_29483',clause17) ).
fof(f98,plain,
ssIm(triple(b,nb(na),encr(triple(a,na,tb(na)),bt))),
inference(resolution,[],[f97,f16]) ).
fof(f97,plain,
! [X0] :
( ~ ssM(sent(X0,b,pair(X0,na)))
| ssIm(triple(b,nb(na),encr(triple(X0,na,tb(na)),bt))) ),
inference(resolution,[],[f96,f3]) ).
fof(f3,axiom,
ssBf(na),
file('/export/starexec/sandbox2/tmp/tmp.SSRFZ88Zd3/Vampire---4.8_29483',clause3) ).
fof(f96,plain,
! [X0,X1] :
( ~ ssBf(X0)
| ~ ssM(sent(X1,b,pair(X1,X0)))
| ssIm(triple(b,nb(X0),encr(triple(X1,X0,tb(X0)),bt))) ),
inference(resolution,[],[f33,f20]) ).
fof(f33,axiom,
! [X0,X1] :
( ssM(sent(b,t,triple(b,nb(X1),encr(triple(X0,X1,tb(X1)),bt))))
| ~ ssBf(X1)
| ~ ssM(sent(X0,b,pair(X0,X1))) ),
file('/export/starexec/sandbox2/tmp/tmp.SSRFZ88Zd3/Vampire---4.8_29483',clause33) ).
fof(f138,plain,
( ! [X0] :
( ~ ssIm(encr(triple(a,X0,tb(na)),bt))
| ~ ssIm(X0) )
| ~ spl0_13 ),
inference(avatar_component_clause,[],[f137]) ).
fof(f139,plain,
( spl0_13
| ~ spl0_5
| ~ spl0_3
| ~ spl0_12 ),
inference(avatar_split_clause,[],[f135,f127,f61,f76,f137]) ).
fof(f76,plain,
( spl0_5
<=> ssSb(pair(a,na)) ),
introduced(avatar_definition,[new_symbols(naming,[spl0_5])]) ).
fof(f61,plain,
( spl0_3
<=> ! [X2,X1] :
( ssIm(encr(X1,X2))
| ~ ssIm(X2)
| ~ ssIm(X1) ) ),
introduced(avatar_definition,[new_symbols(naming,[spl0_3])]) ).
fof(f127,plain,
( spl0_12
<=> ! [X0,X1] :
( ~ ssSb(pair(a,X0))
| ~ ssIm(pair(encr(triple(a,X1,tb(X0)),bt),encr(nb(X0),X1)))
| ~ ssIm(X1) ) ),
introduced(avatar_definition,[new_symbols(naming,[spl0_12])]) ).
fof(f135,plain,
( ! [X0] :
( ~ ssSb(pair(a,na))
| ~ ssIm(encr(triple(a,X0,tb(na)),bt))
| ~ ssIm(X0) )
| ~ spl0_3
| ~ spl0_12 ),
inference(resolution,[],[f134,f105]) ).
fof(f105,plain,
ssIm(nb(na)),
inference(resolution,[],[f98,f18]) ).
fof(f18,axiom,
! [X2,X0,X1] :
( ~ ssIm(triple(X0,X1,X2))
| ssIm(X1) ),
file('/export/starexec/sandbox2/tmp/tmp.SSRFZ88Zd3/Vampire---4.8_29483',clause18) ).
fof(f134,plain,
( ! [X0,X1] :
( ~ ssIm(nb(X1))
| ~ ssSb(pair(a,X1))
| ~ ssIm(encr(triple(a,X0,tb(X1)),bt))
| ~ ssIm(X0) )
| ~ spl0_3
| ~ spl0_12 ),
inference(duplicate_literal_removal,[],[f133]) ).
fof(f133,plain,
( ! [X0,X1] :
( ~ ssIm(X0)
| ~ ssSb(pair(a,X1))
| ~ ssIm(encr(triple(a,X0,tb(X1)),bt))
| ~ ssIm(X0)
| ~ ssIm(nb(X1)) )
| ~ spl0_3
| ~ spl0_12 ),
inference(resolution,[],[f132,f62]) ).
fof(f62,plain,
( ! [X2,X1] :
( ssIm(encr(X1,X2))
| ~ ssIm(X2)
| ~ ssIm(X1) )
| ~ spl0_3 ),
inference(avatar_component_clause,[],[f61]) ).
fof(f132,plain,
( ! [X0,X1] :
( ~ ssIm(encr(nb(X0),X1))
| ~ ssIm(X1)
| ~ ssSb(pair(a,X0))
| ~ ssIm(encr(triple(a,X1,tb(X0)),bt)) )
| ~ spl0_12 ),
inference(resolution,[],[f128,f26]) ).
fof(f26,axiom,
! [X0,X1] :
( ssIm(pair(X0,X1))
| ~ ssIm(X1)
| ~ ssIm(X0) ),
file('/export/starexec/sandbox2/tmp/tmp.SSRFZ88Zd3/Vampire---4.8_29483',clause26) ).
fof(f128,plain,
( ! [X0,X1] :
( ~ ssIm(pair(encr(triple(a,X1,tb(X0)),bt),encr(nb(X0),X1)))
| ~ ssSb(pair(a,X0))
| ~ ssIm(X1) )
| ~ spl0_12 ),
inference(avatar_component_clause,[],[f127]) ).
fof(f131,plain,
spl0_11,
inference(avatar_contradiction_clause,[],[f130]) ).
fof(f130,plain,
( $false
| spl0_11 ),
inference(resolution,[],[f125,f5]) ).
fof(f5,axiom,
ssP(a),
file('/export/starexec/sandbox2/tmp/tmp.SSRFZ88Zd3/Vampire---4.8_29483',clause5) ).
fof(f125,plain,
( ~ ssP(a)
| spl0_11 ),
inference(avatar_component_clause,[],[f123]) ).
fof(f123,plain,
( spl0_11
<=> ssP(a) ),
introduced(avatar_definition,[new_symbols(naming,[spl0_11])]) ).
fof(f129,plain,
( ~ spl0_11
| ~ spl0_2
| spl0_12
| ~ spl0_1 ),
inference(avatar_split_clause,[],[f121,f43,f127,f46,f123]) ).
fof(f46,plain,
( spl0_2
<=> ssP(b) ),
introduced(avatar_definition,[new_symbols(naming,[spl0_2])]) ).
fof(f43,plain,
( spl0_1
<=> ! [X0] :
( ~ ssIm(X0)
| ~ ssBk(key(X0,a)) ) ),
introduced(avatar_definition,[new_symbols(naming,[spl0_1])]) ).
fof(f121,plain,
( ! [X0,X1] :
( ~ ssSb(pair(a,X0))
| ~ ssIm(X1)
| ~ ssP(b)
| ~ ssP(a)
| ~ ssIm(pair(encr(triple(a,X1,tb(X0)),bt),encr(nb(X0),X1))) )
| ~ spl0_1 ),
inference(resolution,[],[f120,f27]) ).
fof(f27,axiom,
! [X2,X0,X1] :
( ssM(sent(X1,X2,X0))
| ~ ssP(X2)
| ~ ssP(X1)
| ~ ssIm(X0) ),
file('/export/starexec/sandbox2/tmp/tmp.SSRFZ88Zd3/Vampire---4.8_29483',clause27) ).
fof(f120,plain,
( ! [X0,X1] :
( ~ ssM(sent(a,b,pair(encr(triple(a,X1,tb(X0)),bt),encr(nb(X0),X1))))
| ~ ssSb(pair(a,X0))
| ~ ssIm(X1) )
| ~ spl0_1 ),
inference(resolution,[],[f34,f44]) ).
fof(f44,plain,
( ! [X0] :
( ~ ssBk(key(X0,a))
| ~ ssIm(X0) )
| ~ spl0_1 ),
inference(avatar_component_clause,[],[f43]) ).
fof(f34,axiom,
! [X2,X0,X1] :
( ssBk(key(X1,X0))
| ~ ssSb(pair(X0,X2))
| ~ ssM(sent(X0,b,pair(encr(triple(X0,X1,tb(X2)),bt),encr(nb(X2),X1)))) ),
file('/export/starexec/sandbox2/tmp/tmp.SSRFZ88Zd3/Vampire---4.8_29483',clause34) ).
fof(f89,plain,
spl0_6,
inference(avatar_contradiction_clause,[],[f88]) ).
fof(f88,plain,
( $false
| spl0_6 ),
inference(resolution,[],[f82,f3]) ).
fof(f82,plain,
( ~ ssBf(na)
| spl0_6 ),
inference(avatar_component_clause,[],[f80]) ).
fof(f80,plain,
( spl0_6
<=> ssBf(na) ),
introduced(avatar_definition,[new_symbols(naming,[spl0_6])]) ).
fof(f83,plain,
( spl0_5
| ~ spl0_6 ),
inference(avatar_split_clause,[],[f73,f80,f76]) ).
fof(f73,plain,
( ~ ssBf(na)
| ssSb(pair(a,na)) ),
inference(resolution,[],[f30,f16]) ).
fof(f30,axiom,
! [X0,X1] :
( ~ ssM(sent(X0,b,pair(X0,X1)))
| ~ ssBf(X1)
| ssSb(pair(X0,X1)) ),
file('/export/starexec/sandbox2/tmp/tmp.SSRFZ88Zd3/Vampire---4.8_29483',clause30) ).
fof(f72,plain,
~ spl0_4,
inference(avatar_contradiction_clause,[],[f67]) ).
fof(f67,plain,
( $false
| ~ spl0_4 ),
inference(resolution,[],[f65,f4]) ).
fof(f4,axiom,
ssP(b),
file('/export/starexec/sandbox2/tmp/tmp.SSRFZ88Zd3/Vampire---4.8_29483',clause4) ).
fof(f65,plain,
( ! [X0] : ~ ssP(X0)
| ~ spl0_4 ),
inference(avatar_component_clause,[],[f64]) ).
fof(f64,plain,
( spl0_4
<=> ! [X0] : ~ ssP(X0) ),
introduced(avatar_definition,[new_symbols(naming,[spl0_4])]) ).
fof(f66,plain,
( spl0_3
| spl0_4 ),
inference(avatar_split_clause,[],[f59,f64,f61]) ).
fof(f59,plain,
! [X2,X0,X1] :
( ~ ssP(X0)
| ssIm(encr(X1,X2))
| ~ ssIm(X1)
| ~ ssIm(X2) ),
inference(duplicate_literal_removal,[],[f58]) ).
fof(f58,plain,
! [X2,X0,X1] :
( ~ ssP(X0)
| ssIm(encr(X1,X2))
| ~ ssIm(X1)
| ~ ssP(X0)
| ~ ssIm(X2) ),
inference(resolution,[],[f29,f25]) ).
fof(f25,axiom,
! [X0,X1] :
( ssIk(key(X0,X1))
| ~ ssP(X1)
| ~ ssIm(X0) ),
file('/export/starexec/sandbox2/tmp/tmp.SSRFZ88Zd3/Vampire---4.8_29483',clause25) ).
fof(f29,axiom,
! [X2,X0,X1] :
( ~ ssIk(key(X1,X2))
| ~ ssP(X2)
| ssIm(encr(X0,X1))
| ~ ssIm(X0) ),
file('/export/starexec/sandbox2/tmp/tmp.SSRFZ88Zd3/Vampire---4.8_29483',clause29) ).
fof(f51,plain,
spl0_2,
inference(avatar_contradiction_clause,[],[f50]) ).
fof(f50,plain,
( $false
| spl0_2 ),
inference(resolution,[],[f48,f4]) ).
fof(f48,plain,
( ~ ssP(b)
| spl0_2 ),
inference(avatar_component_clause,[],[f46]) ).
fof(f49,plain,
( spl0_1
| ~ spl0_2 ),
inference(avatar_split_clause,[],[f41,f46,f43]) ).
fof(f41,plain,
! [X0] :
( ~ ssP(b)
| ~ ssIm(X0)
| ~ ssBk(key(X0,a)) ),
inference(resolution,[],[f25,f37]) ).
fof(f37,axiom,
! [X0] :
( ~ ssIk(key(X0,b))
| ~ ssBk(key(X0,a)) ),
file('/export/starexec/sandbox2/tmp/tmp.SSRFZ88Zd3/Vampire---4.8_29483',clause37) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13 % Problem : SYN982-1 : TPTP v8.1.2. Released v3.1.0.
% 0.07/0.15 % 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
% 0.14/0.36 % Computer : n015.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 : Tue Apr 30 17:47:18 EDT 2024
% 0.14/0.36 % CPUTime :
% 0.14/0.36 This is a CNF_UNS_RFO_NEQ_HRN problem
% 0.14/0.36 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/tmp/tmp.SSRFZ88Zd3/Vampire---4.8_29483
% 0.55/0.75 % (29680)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)
% 0.55/0.75 % (29688)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)
% 0.55/0.75 % (29688)Refutation not found, incomplete strategy% (29688)------------------------------
% 0.55/0.75 % (29688)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.55/0.75 % (29680)Refutation not found, incomplete strategy% (29680)------------------------------
% 0.55/0.75 % (29680)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.55/0.75 % (29680)Termination reason: Refutation not found, incomplete strategy
% 0.55/0.75
% 0.55/0.75 % (29680)Memory used [KB]: 973
% 0.55/0.75 % (29680)Time elapsed: 0.002 s
% 0.55/0.75 % (29680)Instructions burned: 2 (million)
% 0.55/0.75 % (29680)------------------------------
% 0.55/0.75 % (29680)------------------------------
% 0.55/0.75 % (29688)Termination reason: Refutation not found, incomplete strategy
% 0.55/0.75
% 0.55/0.75 % (29688)Memory used [KB]: 959
% 0.55/0.75 % (29688)Time elapsed: 0.001 s
% 0.55/0.75 % (29688)Instructions burned: 2 (million)
% 0.55/0.75 % (29688)------------------------------
% 0.55/0.75 % (29688)------------------------------
% 0.55/0.75 % (29682)lrs+1011_1:1_sil=8000:sp=occurrence:nwc=10.0:i=78:ss=axioms:sgt=8_0 on Vampire---4 for (2996ds/78Mi)
% 0.55/0.75 % (29681)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)
% 0.55/0.75 % (29684)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)
% 0.55/0.75 % (29686)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)
% 0.55/0.75 % (29683)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)
% 0.55/0.75 % (29687)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)
% 0.55/0.75 % (29686)Refutation not found, incomplete strategy% (29686)------------------------------
% 0.55/0.75 % (29686)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.55/0.75 % (29686)Termination reason: Refutation not found, incomplete strategy
% 0.55/0.75
% 0.55/0.75 % (29683)Refutation not found, incomplete strategy% (29683)------------------------------
% 0.55/0.75 % (29683)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.55/0.75 % (29683)Termination reason: Refutation not found, incomplete strategy
% 0.55/0.75
% 0.55/0.75 % (29683)Memory used [KB]: 959
% 0.55/0.75 % (29683)Time elapsed: 0.002 s
% 0.55/0.75 % (29683)Instructions burned: 2 (million)
% 0.55/0.75 % (29683)------------------------------
% 0.55/0.75 % (29683)------------------------------
% 0.55/0.75 % (29686)Memory used [KB]: 959
% 0.55/0.75 % (29686)Time elapsed: 0.002 s
% 0.55/0.75 % (29686)Instructions burned: 2 (million)
% 0.55/0.75 % (29686)------------------------------
% 0.55/0.75 % (29686)------------------------------
% 0.55/0.75 % (29684)Refutation not found, incomplete strategy% (29684)------------------------------
% 0.55/0.75 % (29684)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.55/0.75 % (29684)Termination reason: Refutation not found, incomplete strategy
% 0.55/0.75
% 0.55/0.75 % (29684)Memory used [KB]: 962
% 0.55/0.75 % (29684)Time elapsed: 0.002 s
% 0.55/0.75 % (29684)Instructions burned: 2 (million)
% 0.55/0.75 % (29684)------------------------------
% 0.55/0.75 % (29684)------------------------------
% 0.55/0.75 % (29687)Refutation not found, incomplete strategy% (29687)------------------------------
% 0.55/0.75 % (29687)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.55/0.75 % (29687)Termination reason: Refutation not found, incomplete strategy
% 0.55/0.75
% 0.55/0.75 % (29687)Memory used [KB]: 962
% 0.55/0.75 % (29687)Time elapsed: 0.003 s
% 0.55/0.75 % (29687)Instructions burned: 3 (million)
% 0.55/0.75 % (29687)------------------------------
% 0.55/0.75 % (29687)------------------------------
% 0.55/0.75 % (29690)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)
% 0.55/0.75 % (29691)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)
% 0.55/0.75 % (29681)First to succeed.
% 0.55/0.75 % (29681)Refutation found. Thanks to Tanya!
% 0.55/0.75 % SZS status Unsatisfiable for Vampire---4
% 0.55/0.75 % SZS output start Proof for Vampire---4
% See solution above
% 0.55/0.75 % (29681)------------------------------
% 0.55/0.75 % (29681)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.55/0.75 % (29681)Termination reason: Refutation
% 0.55/0.75
% 0.55/0.75 % (29681)Memory used [KB]: 1088
% 0.55/0.75 % (29681)Time elapsed: 0.006 s
% 0.55/0.75 % (29681)Instructions burned: 6 (million)
% 0.55/0.75 % (29681)------------------------------
% 0.55/0.75 % (29681)------------------------------
% 0.55/0.75 % (29648)Success in time 0.383 s
% 0.55/0.75 % Vampire---4.8 exiting
%------------------------------------------------------------------------------