TSTP Solution File: SET605+3 by SnakeForV-SAT---1.0
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : SnakeForV-SAT---1.0
% Problem : SET605+3 : TPTP v8.1.0. Released v2.2.0.
% 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 : n003.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 18:25:04 EDT 2022
% Result : Theorem 0.21s 0.53s
% Output : Refutation 0.21s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 4
% Syntax : Number of formulae : 16 ( 11 unt; 0 def)
% Number of atoms : 25 ( 15 equ)
% Maximal formula atoms : 4 ( 1 avg)
% Number of connectives : 21 ( 12 ~; 5 |; 2 &)
% ( 1 <=>; 1 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 4 avg)
% Maximal term depth : 3 ( 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 : 24 ( 20 !; 4 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f110,plain,
$false,
inference(trivial_inequality_removal,[],[f105]) ).
fof(f105,plain,
empty_set != empty_set,
inference(superposition,[],[f53,f72]) ).
fof(f72,plain,
! [X2,X1] : empty_set = difference(X1,union(X1,X2)),
inference(resolution,[],[f54,f48]) ).
fof(f48,plain,
! [X0,X1] : subset(X1,union(X1,X0)),
inference(cnf_transformation,[],[f26]) ).
fof(f26,plain,
! [X0,X1] : subset(X1,union(X1,X0)),
inference(rectify,[],[f1]) ).
fof(f1,axiom,
! [X1,X0] : subset(X0,union(X0,X1)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',subset_of_union) ).
fof(f54,plain,
! [X0,X1] :
( ~ subset(X1,X0)
| empty_set = difference(X1,X0) ),
inference(cnf_transformation,[],[f32]) ).
fof(f32,plain,
! [X0,X1] :
( ( subset(X1,X0)
| empty_set != difference(X1,X0) )
& ( empty_set = difference(X1,X0)
| ~ subset(X1,X0) ) ),
inference(rectify,[],[f31]) ).
fof(f31,plain,
! [X1,X0] :
( ( subset(X0,X1)
| difference(X0,X1) != empty_set )
& ( difference(X0,X1) = empty_set
| ~ subset(X0,X1) ) ),
inference(nnf_transformation,[],[f2]) ).
fof(f2,axiom,
! [X1,X0] :
( subset(X0,X1)
<=> difference(X0,X1) = empty_set ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',difference_empty_set) ).
fof(f53,plain,
empty_set != difference(sK1,union(sK1,sK2)),
inference(cnf_transformation,[],[f30]) ).
fof(f30,plain,
empty_set != difference(sK1,union(sK1,sK2)),
inference(skolemisation,[status(esa),new_symbols(skolem,[sK1,sK2])],[f19,f29]) ).
fof(f29,plain,
( ? [X0,X1] : empty_set != difference(X0,union(X0,X1))
=> empty_set != difference(sK1,union(sK1,sK2)) ),
introduced(choice_axiom,[]) ).
fof(f19,plain,
? [X0,X1] : empty_set != difference(X0,union(X0,X1)),
inference(ennf_transformation,[],[f13]) ).
fof(f13,negated_conjecture,
~ ! [X1,X0] : empty_set = difference(X0,union(X0,X1)),
inference(negated_conjecture,[],[f12]) ).
fof(f12,conjecture,
! [X1,X0] : empty_set = difference(X0,union(X0,X1)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_th76) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13 % Problem : SET605+3 : TPTP v8.1.0. Released v2.2.0.
% 0.07/0.14 % Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.14/0.35 % Computer : n003.cluster.edu
% 0.14/0.35 % Model : x86_64 x86_64
% 0.14/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35 % Memory : 8042.1875MB
% 0.14/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35 % CPULimit : 300
% 0.14/0.35 % WCLimit : 300
% 0.14/0.35 % DateTime : Tue Aug 30 14:04:52 EDT 2022
% 0.14/0.35 % CPUTime :
% 0.21/0.51 % (9645)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.21/0.51 % (9642)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.21/0.52 % (9635)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.21/0.52 % (9642)First to succeed.
% 0.21/0.53 % (9642)Refutation found. Thanks to Tanya!
% 0.21/0.53 % SZS status Theorem for theBenchmark
% 0.21/0.53 % SZS output start Proof for theBenchmark
% See solution above
% 0.21/0.53 % (9642)------------------------------
% 0.21/0.53 % (9642)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.21/0.53 % (9642)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.21/0.53 % (9642)Termination reason: Refutation
% 0.21/0.53
% 0.21/0.53 % (9642)Memory used [KB]: 5373
% 0.21/0.53 % (9642)Time elapsed: 0.127 s
% 0.21/0.53 % (9642)Instructions burned: 4 (million)
% 0.21/0.53 % (9642)------------------------------
% 0.21/0.53 % (9642)------------------------------
% 0.21/0.53 % (9631)Success in time 0.172 s
%------------------------------------------------------------------------------