TSTP Solution File: SET910+1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : SET910+1 : TPTP v8.1.0. Released v3.2.0.
% 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 : n012.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 18:26:04 EDT 2022

% Result   : Theorem 0.19s 0.52s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   14 (   4 unt;   0 def)
%            Number of atoms       :   26 (  13 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   23 (  11   ~;   2   |;   5   &)
%                                         (   0 <=>;   5  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   4 avg)
%            Maximal term depth    :    3 (   2 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :   18 (  12   !;   6   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f34,plain,
    $false,
    inference(subsumption_resolution,[],[f32,f29]) ).

fof(f29,plain,
    singleton(sK3) = set_intersection2(sK2,singleton(sK3)),
    inference(cnf_transformation,[],[f22]) ).

fof(f22,plain,
    ( ~ in(sK3,sK2)
    & singleton(sK3) = set_intersection2(sK2,singleton(sK3)) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK2,sK3])],[f20,f21]) ).

fof(f21,plain,
    ( ? [X0,X1] :
        ( ~ in(X1,X0)
        & singleton(X1) = set_intersection2(X0,singleton(X1)) )
   => ( ~ in(sK3,sK2)
      & singleton(sK3) = set_intersection2(sK2,singleton(sK3)) ) ),
    introduced(choice_axiom,[]) ).

fof(f20,plain,
    ? [X0,X1] :
      ( ~ in(X1,X0)
      & singleton(X1) = set_intersection2(X0,singleton(X1)) ),
    inference(rectify,[],[f12]) ).

fof(f12,plain,
    ? [X1,X0] :
      ( ~ in(X0,X1)
      & set_intersection2(X1,singleton(X0)) = singleton(X0) ),
    inference(ennf_transformation,[],[f10]) ).

fof(f10,plain,
    ~ ! [X1,X0] :
        ( set_intersection2(X1,singleton(X0)) = singleton(X0)
       => in(X0,X1) ),
    inference(rectify,[],[f7]) ).

fof(f7,negated_conjecture,
    ~ ! [X1,X0] :
        ( singleton(X1) = set_intersection2(X0,singleton(X1))
       => in(X1,X0) ),
    inference(negated_conjecture,[],[f6]) ).

fof(f6,conjecture,
    ! [X1,X0] :
      ( singleton(X1) = set_intersection2(X0,singleton(X1))
     => in(X1,X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t51_zfmisc_1) ).

fof(f32,plain,
    singleton(sK3) != set_intersection2(sK2,singleton(sK3)),
    inference(resolution,[],[f25,f30]) ).

fof(f30,plain,
    ~ in(sK3,sK2),
    inference(cnf_transformation,[],[f22]) ).

fof(f25,plain,
    ! [X0,X1] :
      ( in(X1,X0)
      | singleton(X1) != set_intersection2(X0,singleton(X1)) ),
    inference(cnf_transformation,[],[f14]) ).

fof(f14,plain,
    ! [X0,X1] :
      ( singleton(X1) != set_intersection2(X0,singleton(X1))
      | in(X1,X0) ),
    inference(ennf_transformation,[],[f8]) ).

fof(f8,axiom,
    ! [X0,X1] :
      ( singleton(X1) = set_intersection2(X0,singleton(X1))
     => in(X1,X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',l30_zfmisc_1) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12  % Problem    : SET910+1 : TPTP v8.1.0. Released v3.2.0.
% 0.04/0.13  % 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 : n012.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 14:39:50 EDT 2022
% 0.13/0.34  % CPUTime    : 
% 0.19/0.50  % (4493)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 (3000ds/467Mi)
% 0.19/0.50  % (4478)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/2Mi)
% 0.19/0.51  % (4495)ott+10_1:5_bd=off:tgt=full:i=500:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/500Mi)
% 0.19/0.51  % (4484)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 (3000ds/68Mi)
% 0.19/0.51  % (4493)First to succeed.
% 0.19/0.51  % (4470)fmb+10_1:1_bce=on:fmbsr=1.5:nm=4:skr=on:i=191324:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/191324Mi)
% 0.19/0.51  TRYING [1]
% 0.19/0.51  TRYING [2]
% 0.19/0.51  TRYING [3]
% 0.19/0.51  TRYING [4]
% 0.19/0.52  % (4493)Refutation found. Thanks to Tanya!
% 0.19/0.52  % SZS status Theorem for theBenchmark
% 0.19/0.52  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.52  % (4493)------------------------------
% 0.19/0.52  % (4493)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.52  % (4493)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.52  % (4493)Termination reason: Refutation
% 0.19/0.52  
% 0.19/0.52  % (4493)Memory used [KB]: 5373
% 0.19/0.52  % (4493)Time elapsed: 0.112 s
% 0.19/0.52  % (4493)Instructions burned: 2 (million)
% 0.19/0.52  % (4493)------------------------------
% 0.19/0.52  % (4493)------------------------------
% 0.19/0.52  % (4469)Success in time 0.163 s
%------------------------------------------------------------------------------