TSTP Solution File: PLA011-2 by Vampire-SAT---4.8
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- Process Solution
%------------------------------------------------------------------------------
% File : Vampire-SAT---4.8
% Problem : PLA011-2 : TPTP v8.1.2. Released v1.1.0.
% 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 : n016.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 : Fri Sep 1 21:07:18 EDT 2023
% Result : Unsatisfiable 0.21s 0.43s
% Output : Refutation 0.21s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 34
% Syntax : Number of formulae : 88 ( 19 unt; 0 def)
% Number of atoms : 260 ( 0 equ)
% Maximal formula atoms : 7 ( 2 avg)
% Number of connectives : 352 ( 180 ~; 159 |; 0 &)
% ( 13 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 4 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 16 ( 15 usr; 14 prp; 0-2 aty)
% Number of functors : 13 ( 13 usr; 6 con; 0-2 aty)
% Number of variables : 63 (; 63 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f274,plain,
$false,
inference(avatar_sat_refutation,[],[f62,f75,f78,f81,f101,f108,f198,f205,f229,f258,f267,f269,f271,f273]) ).
fof(f273,plain,
spl0_23,
inference(avatar_contradiction_clause,[],[f272]) ).
fof(f272,plain,
( $false
| spl0_23 ),
inference(resolution,[],[f266,f27]) ).
fof(f27,axiom,
holds(clear(b),s0),
file('/export/starexec/sandbox2/tmp/tmp.CQe721vRSY/Vampire---4.8_11132',initial_state6) ).
fof(f266,plain,
( ~ holds(clear(b),s0)
| spl0_23 ),
inference(avatar_component_clause,[],[f264]) ).
fof(f264,plain,
( spl0_23
<=> holds(clear(b),s0) ),
introduced(avatar_definition,[new_symbols(naming,[spl0_23])]) ).
fof(f271,plain,
spl0_21,
inference(avatar_contradiction_clause,[],[f270]) ).
fof(f270,plain,
( $false
| spl0_21 ),
inference(resolution,[],[f253,f28]) ).
fof(f28,axiom,
holds(clear(c),s0),
file('/export/starexec/sandbox2/tmp/tmp.CQe721vRSY/Vampire---4.8_11132',initial_state7) ).
fof(f253,plain,
( ~ holds(clear(c),s0)
| spl0_21 ),
inference(avatar_component_clause,[],[f251]) ).
fof(f251,plain,
( spl0_21
<=> holds(clear(c),s0) ),
introduced(avatar_definition,[new_symbols(naming,[spl0_21])]) ).
fof(f269,plain,
spl0_20,
inference(avatar_contradiction_clause,[],[f268]) ).
fof(f268,plain,
( $false
| spl0_20 ),
inference(resolution,[],[f249,f29]) ).
fof(f29,axiom,
holds(empty,s0),
file('/export/starexec/sandbox2/tmp/tmp.CQe721vRSY/Vampire---4.8_11132',initial_state8) ).
fof(f249,plain,
( ~ holds(empty,s0)
| spl0_20 ),
inference(avatar_component_clause,[],[f247]) ).
fof(f247,plain,
( spl0_20
<=> holds(empty,s0) ),
introduced(avatar_definition,[new_symbols(naming,[spl0_20])]) ).
fof(f267,plain,
( ~ spl0_21
| ~ spl0_20
| ~ spl0_23
| ~ spl0_22 ),
inference(avatar_split_clause,[],[f262,f256,f264,f247,f251]) ).
fof(f256,plain,
( spl0_22
<=> ! [X1] :
( ~ holds(empty,X1)
| ~ holds(clear(b),X1)
| ~ holds(on(c,d),X1)
| ~ holds(clear(c),X1) ) ),
introduced(avatar_definition,[new_symbols(naming,[spl0_22])]) ).
fof(f262,plain,
( ~ holds(clear(b),s0)
| ~ holds(empty,s0)
| ~ holds(clear(c),s0)
| ~ spl0_22 ),
inference(resolution,[],[f257,f24]) ).
fof(f24,axiom,
holds(on(c,d),s0),
file('/export/starexec/sandbox2/tmp/tmp.CQe721vRSY/Vampire---4.8_11132',initial_state3) ).
fof(f257,plain,
( ! [X1] :
( ~ holds(on(c,d),X1)
| ~ holds(clear(b),X1)
| ~ holds(empty,X1)
| ~ holds(clear(c),X1) )
| ~ spl0_22 ),
inference(avatar_component_clause,[],[f256]) ).
fof(f258,plain,
( ~ spl0_7
| spl0_22
| ~ spl0_18 ),
inference(avatar_split_clause,[],[f236,f227,f256,f92]) ).
fof(f92,plain,
( spl0_7
<=> differ(b,c) ),
introduced(avatar_definition,[new_symbols(naming,[spl0_7])]) ).
fof(f227,plain,
( spl0_18
<=> ! [X0] :
( ~ holds(clear(b),do(pickup(c),X0))
| ~ holds(clear(c),X0)
| ~ holds(empty,X0)
| ~ holds(clear(d),do(pickup(c),X0)) ) ),
introduced(avatar_definition,[new_symbols(naming,[spl0_18])]) ).
fof(f236,plain,
( ! [X1] :
( ~ holds(empty,X1)
| ~ holds(clear(c),X1)
| ~ holds(on(c,d),X1)
| ~ holds(clear(b),X1)
| ~ differ(b,c) )
| ~ spl0_18 ),
inference(resolution,[],[f232,f5]) ).
fof(f5,axiom,
! [X2,X3,X0] :
( holds(clear(X0),do(pickup(X3),X2))
| ~ holds(clear(X0),X2)
| ~ differ(X0,X3) ),
file('/export/starexec/sandbox2/tmp/tmp.CQe721vRSY/Vampire---4.8_11132',pickup_4) ).
fof(f232,plain,
( ! [X0] :
( ~ holds(clear(b),do(pickup(c),X0))
| ~ holds(empty,X0)
| ~ holds(clear(c),X0)
| ~ holds(on(c,d),X0) )
| ~ spl0_18 ),
inference(duplicate_literal_removal,[],[f230]) ).
fof(f230,plain,
( ! [X0] :
( ~ holds(clear(c),X0)
| ~ holds(empty,X0)
| ~ holds(clear(b),do(pickup(c),X0))
| ~ holds(clear(c),X0)
| ~ holds(on(c,d),X0)
| ~ holds(empty,X0) )
| ~ spl0_18 ),
inference(resolution,[],[f228,f3]) ).
fof(f3,axiom,
! [X2,X0,X1] :
( holds(clear(X1),do(pickup(X0),X2))
| ~ holds(clear(X0),X2)
| ~ holds(on(X0,X1),X2)
| ~ holds(empty,X2) ),
file('/export/starexec/sandbox2/tmp/tmp.CQe721vRSY/Vampire---4.8_11132',pickup_2) ).
fof(f228,plain,
( ! [X0] :
( ~ holds(clear(d),do(pickup(c),X0))
| ~ holds(clear(c),X0)
| ~ holds(empty,X0)
| ~ holds(clear(b),do(pickup(c),X0)) )
| ~ spl0_18 ),
inference(avatar_component_clause,[],[f227]) ).
fof(f229,plain,
( ~ spl0_1
| spl0_18
| ~ spl0_15 ),
inference(avatar_split_clause,[],[f215,f196,f227,f49]) ).
fof(f49,plain,
( spl0_1
<=> differ(c,table) ),
introduced(avatar_definition,[new_symbols(naming,[spl0_1])]) ).
fof(f196,plain,
( spl0_15
<=> ! [X0] :
( ~ holds(clear(c),do(putdown(c,b),X0))
| ~ holds(clear(d),X0)
| ~ holds(holding(c),X0)
| ~ holds(clear(b),X0)
| ~ holds(empty,do(putdown(c,b),X0)) ) ),
introduced(avatar_definition,[new_symbols(naming,[spl0_15])]) ).
fof(f215,plain,
( ! [X0] :
( ~ holds(clear(b),do(pickup(c),X0))
| ~ holds(clear(d),do(pickup(c),X0))
| ~ holds(empty,X0)
| ~ holds(clear(c),X0)
| ~ differ(c,table) )
| ~ spl0_15 ),
inference(resolution,[],[f210,f2]) ).
fof(f2,axiom,
! [X2,X0] :
( holds(holding(X0),do(pickup(X0),X2))
| ~ holds(empty,X2)
| ~ holds(clear(X0),X2)
| ~ differ(X0,table) ),
file('/export/starexec/sandbox2/tmp/tmp.CQe721vRSY/Vampire---4.8_11132',pickup_1) ).
fof(f210,plain,
( ! [X0] :
( ~ holds(holding(c),X0)
| ~ holds(clear(b),X0)
| ~ holds(clear(d),X0) )
| ~ spl0_15 ),
inference(duplicate_literal_removal,[],[f209]) ).
fof(f209,plain,
( ! [X0] :
( ~ holds(holding(c),X0)
| ~ holds(clear(b),X0)
| ~ holds(clear(d),X0)
| ~ holds(clear(b),X0)
| ~ holds(holding(c),X0) )
| ~ spl0_15 ),
inference(resolution,[],[f208,f6]) ).
fof(f6,axiom,
! [X2,X0,X1] :
( holds(empty,do(putdown(X0,X1),X2))
| ~ holds(clear(X1),X2)
| ~ holds(holding(X0),X2) ),
file('/export/starexec/sandbox2/tmp/tmp.CQe721vRSY/Vampire---4.8_11132',putdown_1) ).
fof(f208,plain,
( ! [X1] :
( ~ holds(empty,do(putdown(c,b),X1))
| ~ holds(holding(c),X1)
| ~ holds(clear(b),X1)
| ~ holds(clear(d),X1) )
| ~ spl0_15 ),
inference(duplicate_literal_removal,[],[f207]) ).
fof(f207,plain,
( ! [X1] :
( ~ holds(clear(d),X1)
| ~ holds(holding(c),X1)
| ~ holds(clear(b),X1)
| ~ holds(empty,do(putdown(c,b),X1))
| ~ holds(clear(b),X1)
| ~ holds(holding(c),X1) )
| ~ spl0_15 ),
inference(resolution,[],[f197,f8]) ).
fof(f8,axiom,
! [X2,X0,X1] :
( holds(clear(X0),do(putdown(X0,X1),X2))
| ~ holds(clear(X1),X2)
| ~ holds(holding(X0),X2) ),
file('/export/starexec/sandbox2/tmp/tmp.CQe721vRSY/Vampire---4.8_11132',putdown_3) ).
fof(f197,plain,
( ! [X0] :
( ~ holds(clear(c),do(putdown(c,b),X0))
| ~ holds(clear(d),X0)
| ~ holds(holding(c),X0)
| ~ holds(clear(b),X0)
| ~ holds(empty,do(putdown(c,b),X0)) )
| ~ spl0_15 ),
inference(avatar_component_clause,[],[f196]) ).
fof(f205,plain,
spl0_14,
inference(avatar_contradiction_clause,[],[f203]) ).
fof(f203,plain,
( $false
| spl0_14 ),
inference(resolution,[],[f199,f17]) ).
fof(f17,axiom,
differ(b,d),
file('/export/starexec/sandbox2/tmp/tmp.CQe721vRSY/Vampire---4.8_11132',differ_b_d) ).
fof(f199,plain,
( ~ differ(b,d)
| spl0_14 ),
inference(resolution,[],[f194,f11]) ).
fof(f11,axiom,
! [X0,X1] :
( differ(X0,X1)
| ~ differ(X1,X0) ),
file('/export/starexec/sandbox2/tmp/tmp.CQe721vRSY/Vampire---4.8_11132',symmetry_of_differ) ).
fof(f194,plain,
( ~ differ(d,b)
| spl0_14 ),
inference(avatar_component_clause,[],[f192]) ).
fof(f192,plain,
( spl0_14
<=> differ(d,b) ),
introduced(avatar_definition,[new_symbols(naming,[spl0_14])]) ).
fof(f198,plain,
( ~ spl0_14
| spl0_15
| ~ spl0_9 ),
inference(avatar_split_clause,[],[f153,f106,f196,f192]) ).
fof(f106,plain,
( spl0_9
<=> ! [X1] :
( ~ holds(clear(d),X1)
| ~ holds(clear(c),X1)
| ~ holds(on(c,b),X1)
| ~ holds(empty,X1) ) ),
introduced(avatar_definition,[new_symbols(naming,[spl0_9])]) ).
fof(f153,plain,
( ! [X0] :
( ~ holds(clear(c),do(putdown(c,b),X0))
| ~ holds(empty,do(putdown(c,b),X0))
| ~ holds(clear(b),X0)
| ~ holds(holding(c),X0)
| ~ holds(clear(d),X0)
| ~ differ(d,b) )
| ~ spl0_9 ),
inference(resolution,[],[f110,f10]) ).
fof(f10,axiom,
! [X2,X3,X0,X1] :
( holds(clear(X3),do(putdown(X0,X1),X2))
| ~ holds(clear(X3),X2)
| ~ differ(X3,X1) ),
file('/export/starexec/sandbox2/tmp/tmp.CQe721vRSY/Vampire---4.8_11132',putdown_5) ).
fof(f110,plain,
( ! [X3] :
( ~ holds(clear(d),do(putdown(c,b),X3))
| ~ holds(clear(c),do(putdown(c,b),X3))
| ~ holds(empty,do(putdown(c,b),X3))
| ~ holds(clear(b),X3)
| ~ holds(holding(c),X3) )
| ~ spl0_9 ),
inference(resolution,[],[f107,f7]) ).
fof(f7,axiom,
! [X2,X0,X1] :
( holds(on(X0,X1),do(putdown(X0,X1),X2))
| ~ holds(clear(X1),X2)
| ~ holds(holding(X0),X2) ),
file('/export/starexec/sandbox2/tmp/tmp.CQe721vRSY/Vampire---4.8_11132',putdown_2) ).
fof(f107,plain,
( ! [X1] :
( ~ holds(on(c,b),X1)
| ~ holds(clear(c),X1)
| ~ holds(clear(d),X1)
| ~ holds(empty,X1) )
| ~ spl0_9 ),
inference(avatar_component_clause,[],[f106]) ).
fof(f108,plain,
( ~ spl0_5
| spl0_9
| ~ spl0_6 ),
inference(avatar_split_clause,[],[f89,f73,f106,f69]) ).
fof(f69,plain,
( spl0_5
<=> differ(c,d) ),
introduced(avatar_definition,[new_symbols(naming,[spl0_5])]) ).
fof(f73,plain,
( spl0_6
<=> ! [X0] :
( ~ holds(clear(c),do(pickup(d),X0))
| ~ holds(clear(d),X0)
| ~ holds(empty,X0)
| ~ holds(on(c,b),X0) ) ),
introduced(avatar_definition,[new_symbols(naming,[spl0_6])]) ).
fof(f89,plain,
( ! [X1] :
( ~ holds(clear(d),X1)
| ~ holds(empty,X1)
| ~ holds(on(c,b),X1)
| ~ holds(clear(c),X1)
| ~ differ(c,d) )
| ~ spl0_6 ),
inference(resolution,[],[f74,f5]) ).
fof(f74,plain,
( ! [X0] :
( ~ holds(clear(c),do(pickup(d),X0))
| ~ holds(clear(d),X0)
| ~ holds(empty,X0)
| ~ holds(on(c,b),X0) )
| ~ spl0_6 ),
inference(avatar_component_clause,[],[f73]) ).
fof(f101,plain,
spl0_7,
inference(avatar_contradiction_clause,[],[f99]) ).
fof(f99,plain,
( $false
| spl0_7 ),
inference(resolution,[],[f94,f16]) ).
fof(f16,axiom,
differ(b,c),
file('/export/starexec/sandbox2/tmp/tmp.CQe721vRSY/Vampire---4.8_11132',differ_b_c) ).
fof(f94,plain,
( ~ differ(b,c)
| spl0_7 ),
inference(avatar_component_clause,[],[f92]) ).
fof(f81,plain,
spl0_5,
inference(avatar_contradiction_clause,[],[f79]) ).
fof(f79,plain,
( $false
| spl0_5 ),
inference(resolution,[],[f71,f19]) ).
fof(f19,axiom,
differ(c,d),
file('/export/starexec/sandbox2/tmp/tmp.CQe721vRSY/Vampire---4.8_11132',differ_c_d) ).
fof(f71,plain,
( ~ differ(c,d)
| spl0_5 ),
inference(avatar_component_clause,[],[f69]) ).
fof(f78,plain,
spl0_4,
inference(avatar_contradiction_clause,[],[f76]) ).
fof(f76,plain,
( $false
| spl0_4 ),
inference(resolution,[],[f67,f21]) ).
fof(f21,axiom,
differ(d,table),
file('/export/starexec/sandbox2/tmp/tmp.CQe721vRSY/Vampire---4.8_11132',differ_d_table) ).
fof(f67,plain,
( ~ differ(d,table)
| spl0_4 ),
inference(avatar_component_clause,[],[f65]) ).
fof(f65,plain,
( spl0_4
<=> differ(d,table) ),
introduced(avatar_definition,[new_symbols(naming,[spl0_4])]) ).
fof(f75,plain,
( ~ spl0_4
| ~ spl0_5
| spl0_6 ),
inference(avatar_split_clause,[],[f47,f73,f69,f65]) ).
fof(f47,plain,
! [X0] :
( ~ holds(clear(c),do(pickup(d),X0))
| ~ holds(on(c,b),X0)
| ~ differ(c,d)
| ~ holds(empty,X0)
| ~ holds(clear(d),X0)
| ~ differ(d,table) ),
inference(resolution,[],[f45,f2]) ).
fof(f45,plain,
! [X4,X5] :
( ~ holds(holding(d),do(pickup(X4),X5))
| ~ holds(clear(c),do(pickup(X4),X5))
| ~ holds(on(c,b),X5)
| ~ differ(c,X4) ),
inference(resolution,[],[f42,f4]) ).
fof(f4,axiom,
! [X2,X3,X0,X1] :
( holds(on(X0,X1),do(pickup(X3),X2))
| ~ holds(on(X0,X1),X2)
| ~ differ(X0,X3) ),
file('/export/starexec/sandbox2/tmp/tmp.CQe721vRSY/Vampire---4.8_11132',pickup_3) ).
fof(f42,plain,
! [X0] :
( ~ holds(on(c,b),X0)
| ~ holds(clear(c),X0)
| ~ holds(holding(d),X0) ),
inference(resolution,[],[f38,f9]) ).
fof(f9,axiom,
! [X2,X3,X0,X1,X4] :
( holds(on(X0,X1),do(putdown(X3,X4),X2))
| ~ holds(on(X0,X1),X2) ),
file('/export/starexec/sandbox2/tmp/tmp.CQe721vRSY/Vampire---4.8_11132',putdown_4) ).
fof(f38,plain,
! [X1] :
( ~ holds(on(c,b),do(putdown(d,c),X1))
| ~ holds(holding(d),X1)
| ~ holds(clear(c),X1) ),
inference(resolution,[],[f7,f32]) ).
fof(f32,plain,
! [X0] :
( ~ holds(on(d,c),X0)
| ~ holds(on(c,b),X0) ),
inference(resolution,[],[f1,f31]) ).
fof(f31,axiom,
! [X2] : ~ holds(and(on(c,b),on(d,c)),X2),
file('/export/starexec/sandbox2/tmp/tmp.CQe721vRSY/Vampire---4.8_11132',prove_DCB) ).
fof(f1,axiom,
! [X2,X0,X1] :
( holds(and(X0,X1),X2)
| ~ holds(X0,X2)
| ~ holds(X1,X2) ),
file('/export/starexec/sandbox2/tmp/tmp.CQe721vRSY/Vampire---4.8_11132',and_definition) ).
fof(f62,plain,
spl0_1,
inference(avatar_contradiction_clause,[],[f60]) ).
fof(f60,plain,
( $false
| spl0_1 ),
inference(resolution,[],[f51,f20]) ).
fof(f20,axiom,
differ(c,table),
file('/export/starexec/sandbox2/tmp/tmp.CQe721vRSY/Vampire---4.8_11132',differ_c_table) ).
fof(f51,plain,
( ~ differ(c,table)
| spl0_1 ),
inference(avatar_component_clause,[],[f49]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12 % Problem : PLA011-2 : TPTP v8.1.2. Released v1.1.0.
% 0.04/0.14 % Command : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s
% 0.13/0.35 % Computer : n016.cluster.edu
% 0.13/0.35 % Model : x86_64 x86_64
% 0.13/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35 % Memory : 8042.1875MB
% 0.13/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35 % CPULimit : 300
% 0.13/0.35 % WCLimit : 300
% 0.13/0.35 % DateTime : Wed Aug 30 16:42:47 EDT 2023
% 0.13/0.35 % CPUTime :
% 0.21/0.41 % (11305)Running in auto input_syntax mode. Trying TPTP
% 0.21/0.41 % (11310)dis+1_20_av=off:lcm=predicate:nm=2:nwc=2.0_396 on Vampire---4 for (396ds/0Mi)
% 0.21/0.42 % (11306)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2_1451 on Vampire---4 for (1451ds/0Mi)
% 0.21/0.42 % (11308)dis-2_2:3_amm=sco:anc=none:bce=on:fsr=off:gsp=on:nm=16:nwc=1.2:nicw=on:sac=on:sp=weighted_frequency_476 on Vampire---4 for (476ds/0Mi)
% 0.21/0.42 % (11307)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3_569 on Vampire---4 for (569ds/0Mi)
% 0.21/0.42 % (11309)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3:gsp=on:nm=4_470 on Vampire---4 for (470ds/0Mi)
% 0.21/0.42 % (11311)dis+11_4:5_nm=4_216 on Vampire---4 for (216ds/0Mi)
% 0.21/0.42 % (11312)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2:si=on:rtra=on:rawr=on:rp=on:fmbksg=on_1451 on Vampire---4 for (1451ds/0Mi)
% 0.21/0.42 TRYING [1]
% 0.21/0.42 TRYING [2]
% 0.21/0.42 Detected minimum model sizes of [1,1,1,1]
% 0.21/0.42 Detected maximum model sizes of [max,5,max,max]
% 0.21/0.42 TRYING [1,1,1,1]
% 0.21/0.42 Detected minimum model sizes of [1,1,1,1]
% 0.21/0.42 Detected maximum model sizes of [max,5,max,max]
% 0.21/0.42 TRYING [1,1,1,1]
% 0.21/0.42 TRYING [2,1,1,1]
% 0.21/0.42 TRYING [1]
% 0.21/0.42 TRYING [2,1,1,1]
% 0.21/0.42 TRYING [2]
% 0.21/0.42 TRYING [3,1,1,1]
% 0.21/0.42 TRYING [3,1,1,1]
% 0.21/0.42 TRYING [3]
% 0.21/0.43 TRYING [2,2,1,1]
% 0.21/0.43 TRYING [2,2,1,1]
% 0.21/0.43 % (11308)First to succeed.
% 0.21/0.43 TRYING [3,2,1,1]
% 0.21/0.43 TRYING [3,2,1,1]
% 0.21/0.43 % (11311)Also succeeded, but the first one will report.
% 0.21/0.43 TRYING [3]
% 0.21/0.43 % (11308)Refutation found. Thanks to Tanya!
% 0.21/0.43 % SZS status Unsatisfiable for Vampire---4
% 0.21/0.43 % SZS output start Proof for Vampire---4
% See solution above
% 0.21/0.43 % (11308)------------------------------
% 0.21/0.43 % (11308)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.21/0.43 % (11308)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.21/0.43 % (11308)Termination reason: Refutation
% 0.21/0.43
% 0.21/0.43 % (11308)Memory used [KB]: 5500
% 0.21/0.43 % (11308)Time elapsed: 0.017 s
% 0.21/0.43 % (11308)------------------------------
% 0.21/0.43 % (11308)------------------------------
% 0.21/0.43 % (11305)Success in time 0.079 s
% 0.21/0.43 % Vampire---4.8 exiting
%------------------------------------------------------------------------------