TSTP Solution File: SET086+1 by SnakeForV---1.0
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%------------------------------------------------------------------------------
% File : SnakeForV---1.0
% Problem : SET086+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_uns --cores 0 -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 : Wed Aug 31 18:19:02 EDT 2022
% Result : Theorem 0.19s 0.51s
% Output : Refutation 0.19s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 4
% Syntax : Number of formulae : 19 ( 6 unt; 0 def)
% Number of atoms : 57 ( 34 equ)
% Maximal formula atoms : 10 ( 3 avg)
% Number of connectives : 65 ( 27 ~; 17 |; 19 &)
% ( 0 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 4 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 5 ( 5 usr; 3 con; 0-2 aty)
% Number of variables : 26 ( 14 !; 12 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f299,plain,
$false,
inference(resolution,[],[f298,f291]) ).
fof(f291,plain,
member(sK5,universal_class),
inference(equality_resolution,[],[f191]) ).
fof(f191,plain,
! [X1] :
( member(sK5,universal_class)
| sK4 != X1 ),
inference(cnf_transformation,[],[f117]) ).
fof(f117,plain,
! [X1] :
( ( ( member(sK5,universal_class)
& singleton(sK5) = sK4 )
| sK4 != X1 )
& ( ~ member(X1,universal_class)
| singleton(X1) != sK4 ) ),
inference(skolemisation,[status(esa),new_symbols(skolem,[sK4,sK5])],[f78,f116,f115]) ).
fof(f115,plain,
( ? [X0] :
! [X1] :
( ( ? [X2] :
( member(X2,universal_class)
& singleton(X2) = X0 )
| X0 != X1 )
& ( ~ member(X1,universal_class)
| singleton(X1) != X0 ) )
=> ! [X1] :
( ( ? [X2] :
( member(X2,universal_class)
& singleton(X2) = sK4 )
| sK4 != X1 )
& ( ~ member(X1,universal_class)
| singleton(X1) != sK4 ) ) ),
introduced(choice_axiom,[]) ).
fof(f116,plain,
( ? [X2] :
( member(X2,universal_class)
& singleton(X2) = sK4 )
=> ( member(sK5,universal_class)
& singleton(sK5) = sK4 ) ),
introduced(choice_axiom,[]) ).
fof(f78,plain,
? [X0] :
! [X1] :
( ( ? [X2] :
( member(X2,universal_class)
& singleton(X2) = X0 )
| X0 != X1 )
& ( ~ member(X1,universal_class)
| singleton(X1) != X0 ) ),
inference(ennf_transformation,[],[f70]) ).
fof(f70,plain,
~ ! [X0] :
? [X1] :
( ( singleton(X1) = X0
& member(X1,universal_class) )
| ( ~ ? [X2] :
( member(X2,universal_class)
& singleton(X2) = X0 )
& X0 = X1 ) ),
inference(rectify,[],[f45]) ).
fof(f45,negated_conjecture,
~ ! [X0] :
? [X2] :
( ( member(X2,universal_class)
& singleton(X2) = X0 )
| ( X0 = X2
& ~ ? [X1] :
( singleton(X1) = X0
& member(X1,universal_class) ) ) ),
inference(negated_conjecture,[],[f44]) ).
fof(f44,conjecture,
! [X0] :
? [X2] :
( ( member(X2,universal_class)
& singleton(X2) = X0 )
| ( X0 = X2
& ~ ? [X1] :
( singleton(X1) = X0
& member(X1,universal_class) ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',member_of_substitution) ).
fof(f298,plain,
~ member(sK5,universal_class),
inference(trivial_inequality_removal,[],[f297]) ).
fof(f297,plain,
( ~ member(sK5,universal_class)
| sK4 != sK4 ),
inference(superposition,[],[f267,f292]) ).
fof(f292,plain,
unordered_pair(sK5,sK5) = sK4,
inference(equality_resolution,[],[f266]) ).
fof(f266,plain,
! [X1] :
( unordered_pair(sK5,sK5) = sK4
| sK4 != X1 ),
inference(definition_unfolding,[],[f190,f204]) ).
fof(f204,plain,
! [X0] : singleton(X0) = unordered_pair(X0,X0),
inference(cnf_transformation,[],[f6]) ).
fof(f6,axiom,
! [X0] : singleton(X0) = unordered_pair(X0,X0),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',singleton_set_defn) ).
fof(f190,plain,
! [X1] :
( singleton(sK5) = sK4
| sK4 != X1 ),
inference(cnf_transformation,[],[f117]) ).
fof(f267,plain,
! [X1] :
( unordered_pair(X1,X1) != sK4
| ~ member(X1,universal_class) ),
inference(definition_unfolding,[],[f189,f204]) ).
fof(f189,plain,
! [X1] :
( ~ member(X1,universal_class)
| singleton(X1) != sK4 ),
inference(cnf_transformation,[],[f117]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : SET086+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_uns --cores 0 -t %d %s
% 0.13/0.34 % Computer : n016.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 13:34:46 EDT 2022
% 0.13/0.34 % CPUTime :
% 0.19/0.50 % (3676)dis+1010_2:3_fs=off:fsr=off:nm=0:nwc=5.0:s2a=on:s2agt=32:i=82:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/82Mi)
% 0.19/0.50 % (3668)lrs+10_1:1_ins=3:sp=reverse_frequency:spb=goal:to=lpo:i=3:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/3Mi)
% 0.19/0.51 % (3668)Instruction limit reached!
% 0.19/0.51 % (3668)------------------------------
% 0.19/0.51 % (3668)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.51 % (3668)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.51 % (3668)Termination reason: Unknown
% 0.19/0.51 % (3668)Termination phase: Preprocessing 3
% 0.19/0.51
% 0.19/0.51 % (3668)Memory used [KB]: 1535
% 0.19/0.51 % (3668)Time elapsed: 0.004 s
% 0.19/0.51 % (3668)Instructions burned: 3 (million)
% 0.19/0.51 % (3668)------------------------------
% 0.19/0.51 % (3668)------------------------------
% 0.19/0.51 % (3662)dis+10_1:1_newcnf=on:sgt=8:sos=on:ss=axioms:to=lpo:urr=on:i=49:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/49Mi)
% 0.19/0.51 % (3676)First to succeed.
% 0.19/0.51 % (3660)dis+1010_1:50_awrs=decay:awrsf=128:nwc=10.0:s2pl=no:sp=frequency:ss=axioms:i=39:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/39Mi)
% 0.19/0.51 % (3660)Also succeeded, but the first one will report.
% 0.19/0.51 % (3676)Refutation found. Thanks to Tanya!
% 0.19/0.51 % SZS status Theorem for theBenchmark
% 0.19/0.51 % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.51 % (3676)------------------------------
% 0.19/0.51 % (3676)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.51 % (3676)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.51 % (3676)Termination reason: Refutation
% 0.19/0.51
% 0.19/0.51 % (3676)Memory used [KB]: 6012
% 0.19/0.51 % (3676)Time elapsed: 0.057 s
% 0.19/0.51 % (3676)Instructions burned: 6 (million)
% 0.19/0.51 % (3676)------------------------------
% 0.19/0.51 % (3676)------------------------------
% 0.19/0.51 % (3653)Success in time 0.163 s
%------------------------------------------------------------------------------