TSTP Solution File: SET054+1 by SnakeForV-SAT---1.0
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%------------------------------------------------------------------------------
% File : SnakeForV-SAT---1.0
% Problem : SET054+1 : TPTP v8.1.0. Bugfixed v5.4.0.
% Transfm : none
% Format : tptp:raw
% Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% Computer : n008.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 Aug 31 18:23:23 EDT 2022
% Result : Theorem 1.51s 0.58s
% Output : Refutation 1.51s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 3
% Syntax : Number of formulae : 13 ( 7 unt; 0 def)
% Number of atoms : 32 ( 8 equ)
% Maximal formula atoms : 6 ( 2 avg)
% Number of connectives : 35 ( 16 ~; 10 |; 7 &)
% ( 1 <=>; 1 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 4 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 1 ( 1 usr; 1 con; 0-0 aty)
% Number of variables : 15 ( 13 !; 2 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f284,plain,
$false,
inference(resolution,[],[f282,f219]) ).
fof(f219,plain,
~ subclass(sK6,sK6),
inference(cnf_transformation,[],[f138]) ).
fof(f138,plain,
~ subclass(sK6,sK6),
inference(skolemisation,[status(esa),new_symbols(skolem,[sK6])],[f82,f137]) ).
fof(f137,plain,
( ? [X0] : ~ subclass(X0,X0)
=> ~ subclass(sK6,sK6) ),
introduced(choice_axiom,[]) ).
fof(f82,plain,
? [X0] : ~ subclass(X0,X0),
inference(ennf_transformation,[],[f45]) ).
fof(f45,negated_conjecture,
~ ! [X0] : subclass(X0,X0),
inference(negated_conjecture,[],[f44]) ).
fof(f44,conjecture,
! [X0] : subclass(X0,X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',reflexivity_of_subclass) ).
fof(f282,plain,
! [X1] : subclass(X1,X1),
inference(equality_resolution,[],[f223]) ).
fof(f223,plain,
! [X0,X1] :
( subclass(X0,X1)
| X0 != X1 ),
inference(cnf_transformation,[],[f142]) ).
fof(f142,plain,
! [X0,X1] :
( ( ( subclass(X0,X1)
& subclass(X1,X0) )
| X0 != X1 )
& ( X0 = X1
| ~ subclass(X0,X1)
| ~ subclass(X1,X0) ) ),
inference(rectify,[],[f141]) ).
fof(f141,plain,
! [X1,X0] :
( ( ( subclass(X1,X0)
& subclass(X0,X1) )
| X0 != X1 )
& ( X0 = X1
| ~ subclass(X1,X0)
| ~ subclass(X0,X1) ) ),
inference(flattening,[],[f140]) ).
fof(f140,plain,
! [X1,X0] :
( ( ( subclass(X1,X0)
& subclass(X0,X1) )
| X0 != X1 )
& ( X0 = X1
| ~ subclass(X1,X0)
| ~ subclass(X0,X1) ) ),
inference(nnf_transformation,[],[f3]) ).
fof(f3,axiom,
! [X1,X0] :
( ( subclass(X1,X0)
& subclass(X0,X1) )
<=> X0 = X1 ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',extensionality) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : SET054+1 : TPTP v8.1.0. Bugfixed v5.4.0.
% 0.03/0.13 % Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.13/0.34 % Computer : n008.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 300
% 0.13/0.34 % DateTime : Tue Aug 30 13:07:10 EDT 2022
% 0.13/0.34 % CPUTime :
% 0.20/0.55 % (26850)fmb+10_1:1_fmbsr=2.0:nm=4:skr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.20/0.56 % (26867)ott+11_1:1_drc=off:nwc=5.0:slsq=on:slsqc=1:spb=goal_then_units:to=lpo:i=467:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/467Mi)
% 0.20/0.56 % (26859)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=75:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/75Mi)
% 0.20/0.56 % (26866)dis+21_1:1_av=off:er=filter:slsq=on:slsqc=0:slsqr=1,1:sp=frequency:to=lpo:i=498:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/498Mi)
% 0.20/0.56 % (26858)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/68Mi)
% 0.20/0.57 % (26851)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.20/0.57 % (26866)First to succeed.
% 1.51/0.58 % (26858)Also succeeded, but the first one will report.
% 1.51/0.58 % (26866)Refutation found. Thanks to Tanya!
% 1.51/0.58 % SZS status Theorem for theBenchmark
% 1.51/0.58 % SZS output start Proof for theBenchmark
% See solution above
% 1.51/0.58 % (26866)------------------------------
% 1.51/0.58 % (26866)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.51/0.58 % (26866)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.51/0.58 % (26866)Termination reason: Refutation
% 1.51/0.58
% 1.51/0.58 % (26866)Memory used [KB]: 1023
% 1.51/0.58 % (26866)Time elapsed: 0.145 s
% 1.51/0.58 % (26866)Instructions burned: 5 (million)
% 1.51/0.58 % (26866)------------------------------
% 1.51/0.58 % (26866)------------------------------
% 1.51/0.58 % (26843)Success in time 0.232 s
%------------------------------------------------------------------------------