TSTP Solution File: SEU320+1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : SEU320+1 : TPTP v8.1.0. Released v3.3.0.
% 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 : n028.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 18:33:12 EDT 2022

% Result   : Theorem 0.15s 0.47s
% Output   : Refutation 0.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   14
% Syntax   : Number of formulae    :   60 (  11 unt;   0 def)
%            Number of atoms       :  147 (  10 equ)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :  149 (  62   ~;  63   |;   2   &)
%                                         (  11 <=>;  10  =>;   0  <=;   1 <~>)
%            Maximal formula depth :    7 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :   13 (  11 usr;   8 prp; 0-2 aty)
%            Number of functors    :    8 (   8 usr;   5 con; 0-2 aty)
%            Number of variables   :   39 (  37   !;   2   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f217,plain,
    $false,
    inference(avatar_sat_refutation,[],[f54,f55,f70,f72,f130,f132,f165,f197,f211]) ).

fof(f211,plain,
    ( spl7_2
    | ~ spl7_1
    | ~ spl7_4
    | ~ spl7_15 ),
    inference(avatar_split_clause,[],[f200,f195,f67,f47,f51]) ).

fof(f51,plain,
    ( spl7_2
  <=> closed_subset(sF6,sK0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl7_2])]) ).

fof(f47,plain,
    ( spl7_1
  <=> open_subset(sK1,sK0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl7_1])]) ).

fof(f67,plain,
    ( spl7_4
  <=> element(sF6,sF5) ),
    introduced(avatar_definition,[new_symbols(naming,[spl7_4])]) ).

fof(f195,plain,
    ( spl7_15
  <=> ! [X0] :
        ( ~ open_subset(subset_complement(sF4,X0),sK0)
        | closed_subset(X0,sK0)
        | ~ element(X0,sF5) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl7_15])]) ).

fof(f200,plain,
    ( ~ element(sF6,sF5)
    | ~ open_subset(sK1,sK0)
    | closed_subset(sF6,sK0)
    | ~ spl7_15 ),
    inference(superposition,[],[f196,f86]) ).

fof(f86,plain,
    subset_complement(sF4,sF6) = sK1,
    inference(forward_demodulation,[],[f82,f43]) ).

fof(f43,plain,
    subset_complement(sF4,sK1) = sF6,
    introduced(function_definition,[]) ).

fof(f82,plain,
    subset_complement(sF4,subset_complement(sF4,sK1)) = sK1,
    inference(resolution,[],[f77,f42]) ).

fof(f42,plain,
    element(sK1,sF5),
    inference(definition_folding,[],[f36,f41,f40]) ).

fof(f40,plain,
    the_carrier(sK0) = sF4,
    introduced(function_definition,[]) ).

fof(f41,plain,
    sF5 = powerset(sF4),
    introduced(function_definition,[]) ).

fof(f36,plain,
    element(sK1,powerset(the_carrier(sK0))),
    inference(cnf_transformation,[],[f27]) ).

fof(f27,plain,
    ? [X0] :
      ( top_str(X0)
      & ? [X1] :
          ( ( open_subset(X1,X0)
          <~> closed_subset(subset_complement(the_carrier(X0),X1),X0) )
          & element(X1,powerset(the_carrier(X0))) ) ),
    inference(ennf_transformation,[],[f14]) ).

fof(f14,negated_conjecture,
    ~ ! [X0] :
        ( top_str(X0)
       => ! [X1] :
            ( element(X1,powerset(the_carrier(X0)))
           => ( open_subset(X1,X0)
            <=> closed_subset(subset_complement(the_carrier(X0),X1),X0) ) ) ),
    inference(negated_conjecture,[],[f13]) ).

fof(f13,conjecture,
    ! [X0] :
      ( top_str(X0)
     => ! [X1] :
          ( element(X1,powerset(the_carrier(X0)))
         => ( open_subset(X1,X0)
          <=> closed_subset(subset_complement(the_carrier(X0),X1),X0) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t30_tops_1) ).

fof(f77,plain,
    ! [X0] :
      ( ~ element(X0,sF5)
      | subset_complement(sF4,subset_complement(sF4,X0)) = X0 ),
    inference(superposition,[],[f30,f41]) ).

fof(f30,plain,
    ! [X0,X1] :
      ( ~ element(X0,powerset(X1))
      | subset_complement(X1,subset_complement(X1,X0)) = X0 ),
    inference(cnf_transformation,[],[f26]) ).

fof(f26,plain,
    ! [X1,X0] :
      ( subset_complement(X1,subset_complement(X1,X0)) = X0
      | ~ element(X0,powerset(X1)) ),
    inference(ennf_transformation,[],[f19]) ).

fof(f19,plain,
    ! [X1,X0] :
      ( element(X0,powerset(X1))
     => subset_complement(X1,subset_complement(X1,X0)) = X0 ),
    inference(rectify,[],[f10]) ).

fof(f10,axiom,
    ! [X1,X0] :
      ( element(X1,powerset(X0))
     => subset_complement(X0,subset_complement(X0,X1)) = X1 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',involutiveness_k3_subset_1) ).

fof(f196,plain,
    ( ! [X0] :
        ( ~ open_subset(subset_complement(sF4,X0),sK0)
        | closed_subset(X0,sK0)
        | ~ element(X0,sF5) )
    | ~ spl7_15 ),
    inference(avatar_component_clause,[],[f195]) ).

fof(f197,plain,
    ( ~ spl7_5
    | spl7_15 ),
    inference(avatar_split_clause,[],[f193,f195,f124]) ).

fof(f124,plain,
    ( spl7_5
  <=> top_str(sK0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl7_5])]) ).

fof(f193,plain,
    ! [X0] :
      ( ~ open_subset(subset_complement(sF4,X0),sK0)
      | ~ top_str(sK0)
      | ~ element(X0,sF5)
      | closed_subset(X0,sK0) ),
    inference(forward_demodulation,[],[f189,f41]) ).

fof(f189,plain,
    ! [X0] :
      ( ~ top_str(sK0)
      | ~ element(X0,powerset(sF4))
      | closed_subset(X0,sK0)
      | ~ open_subset(subset_complement(sF4,X0),sK0) ),
    inference(superposition,[],[f29,f40]) ).

fof(f29,plain,
    ! [X0,X1] :
      ( ~ open_subset(subset_complement(the_carrier(X0),X1),X0)
      | ~ element(X1,powerset(the_carrier(X0)))
      | ~ top_str(X0)
      | closed_subset(X1,X0) ),
    inference(cnf_transformation,[],[f23]) ).

fof(f23,plain,
    ! [X0] :
      ( ~ top_str(X0)
      | ! [X1] :
          ( ( open_subset(subset_complement(the_carrier(X0),X1),X0)
          <=> closed_subset(X1,X0) )
          | ~ element(X1,powerset(the_carrier(X0))) ) ),
    inference(ennf_transformation,[],[f12]) ).

fof(f12,axiom,
    ! [X0] :
      ( top_str(X0)
     => ! [X1] :
          ( element(X1,powerset(the_carrier(X0)))
         => ( open_subset(subset_complement(the_carrier(X0),X1),X0)
          <=> closed_subset(X1,X0) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t29_tops_1) ).

fof(f165,plain,
    ( ~ spl7_4
    | ~ spl7_2
    | spl7_1
    | ~ spl7_6 ),
    inference(avatar_split_clause,[],[f134,f128,f47,f51,f67]) ).

fof(f128,plain,
    ( spl7_6
  <=> ! [X0] :
        ( ~ element(X0,sF5)
        | open_subset(subset_complement(sF4,X0),sK0)
        | ~ closed_subset(X0,sK0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl7_6])]) ).

fof(f134,plain,
    ( open_subset(sK1,sK0)
    | ~ closed_subset(sF6,sK0)
    | ~ element(sF6,sF5)
    | ~ spl7_6 ),
    inference(superposition,[],[f129,f86]) ).

fof(f129,plain,
    ( ! [X0] :
        ( open_subset(subset_complement(sF4,X0),sK0)
        | ~ closed_subset(X0,sK0)
        | ~ element(X0,sF5) )
    | ~ spl7_6 ),
    inference(avatar_component_clause,[],[f128]) ).

fof(f132,plain,
    spl7_5,
    inference(avatar_contradiction_clause,[],[f131]) ).

fof(f131,plain,
    ( $false
    | spl7_5 ),
    inference(resolution,[],[f126,f37]) ).

fof(f37,plain,
    top_str(sK0),
    inference(cnf_transformation,[],[f27]) ).

fof(f126,plain,
    ( ~ top_str(sK0)
    | spl7_5 ),
    inference(avatar_component_clause,[],[f124]) ).

fof(f130,plain,
    ( ~ spl7_5
    | spl7_6 ),
    inference(avatar_split_clause,[],[f122,f128,f124]) ).

fof(f122,plain,
    ! [X0] :
      ( ~ element(X0,sF5)
      | ~ top_str(sK0)
      | ~ closed_subset(X0,sK0)
      | open_subset(subset_complement(sF4,X0),sK0) ),
    inference(forward_demodulation,[],[f119,f41]) ).

fof(f119,plain,
    ! [X0] :
      ( open_subset(subset_complement(sF4,X0),sK0)
      | ~ element(X0,powerset(sF4))
      | ~ top_str(sK0)
      | ~ closed_subset(X0,sK0) ),
    inference(superposition,[],[f28,f40]) ).

fof(f28,plain,
    ! [X0,X1] :
      ( open_subset(subset_complement(the_carrier(X0),X1),X0)
      | ~ closed_subset(X1,X0)
      | ~ element(X1,powerset(the_carrier(X0)))
      | ~ top_str(X0) ),
    inference(cnf_transformation,[],[f23]) ).

fof(f72,plain,
    spl7_3,
    inference(avatar_contradiction_clause,[],[f71]) ).

fof(f71,plain,
    ( $false
    | spl7_3 ),
    inference(resolution,[],[f65,f42]) ).

fof(f65,plain,
    ( ~ element(sK1,sF5)
    | spl7_3 ),
    inference(avatar_component_clause,[],[f63]) ).

fof(f63,plain,
    ( spl7_3
  <=> element(sK1,sF5) ),
    introduced(avatar_definition,[new_symbols(naming,[spl7_3])]) ).

fof(f70,plain,
    ( ~ spl7_3
    | spl7_4 ),
    inference(avatar_split_clause,[],[f61,f67,f63]) ).

fof(f61,plain,
    ( element(sF6,sF5)
    | ~ element(sK1,sF5) ),
    inference(forward_demodulation,[],[f60,f41]) ).

fof(f60,plain,
    ( ~ element(sK1,sF5)
    | element(sF6,powerset(sF4)) ),
    inference(forward_demodulation,[],[f58,f41]) ).

fof(f58,plain,
    ( ~ element(sK1,powerset(sF4))
    | element(sF6,powerset(sF4)) ),
    inference(superposition,[],[f31,f43]) ).

fof(f31,plain,
    ! [X0,X1] :
      ( element(subset_complement(X1,X0),powerset(X1))
      | ~ element(X0,powerset(X1)) ),
    inference(cnf_transformation,[],[f25]) ).

fof(f25,plain,
    ! [X0,X1] :
      ( ~ element(X0,powerset(X1))
      | element(subset_complement(X1,X0),powerset(X1)) ),
    inference(ennf_transformation,[],[f16]) ).

fof(f16,plain,
    ! [X0,X1] :
      ( element(X0,powerset(X1))
     => element(subset_complement(X1,X0),powerset(X1)) ),
    inference(rectify,[],[f2]) ).

fof(f2,axiom,
    ! [X1,X0] :
      ( element(X1,powerset(X0))
     => element(subset_complement(X0,X1),powerset(X0)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dt_k3_subset_1) ).

fof(f55,plain,
    ( ~ spl7_2
    | ~ spl7_1 ),
    inference(avatar_split_clause,[],[f44,f47,f51]) ).

fof(f44,plain,
    ( ~ open_subset(sK1,sK0)
    | ~ closed_subset(sF6,sK0) ),
    inference(definition_folding,[],[f35,f43,f40]) ).

fof(f35,plain,
    ( ~ closed_subset(subset_complement(the_carrier(sK0),sK1),sK0)
    | ~ open_subset(sK1,sK0) ),
    inference(cnf_transformation,[],[f27]) ).

fof(f54,plain,
    ( spl7_1
    | spl7_2 ),
    inference(avatar_split_clause,[],[f45,f51,f47]) ).

fof(f45,plain,
    ( closed_subset(sF6,sK0)
    | open_subset(sK1,sK0) ),
    inference(definition_folding,[],[f34,f43,f40]) ).

fof(f34,plain,
    ( closed_subset(subset_complement(the_carrier(sK0),sK1),sK0)
    | open_subset(sK1,sK0) ),
    inference(cnf_transformation,[],[f27]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.10  % Problem    : SEU320+1 : TPTP v8.1.0. Released v3.3.0.
% 0.10/0.10  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.10/0.30  % Computer : n028.cluster.edu
% 0.10/0.30  % Model    : x86_64 x86_64
% 0.10/0.30  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.30  % Memory   : 8042.1875MB
% 0.10/0.30  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.30  % CPULimit   : 300
% 0.10/0.30  % WCLimit    : 300
% 0.10/0.30  % DateTime   : Tue Aug 30 15:21:03 EDT 2022
% 0.10/0.30  % CPUTime    : 
% 0.15/0.45  % (21650)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/51Mi)
% 0.15/0.46  % (21661)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)
% 0.15/0.46  % (21671)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/482Mi)
% 0.15/0.47  % (21650)First to succeed.
% 0.15/0.47  % (21662)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 (3000ds/75Mi)
% 0.15/0.47  % (21670)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)
% 0.15/0.47  % (21650)Refutation found. Thanks to Tanya!
% 0.15/0.47  % SZS status Theorem for theBenchmark
% 0.15/0.47  % SZS output start Proof for theBenchmark
% See solution above
% 0.15/0.47  % (21650)------------------------------
% 0.15/0.47  % (21650)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.15/0.47  % (21650)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.15/0.47  % (21650)Termination reason: Refutation
% 0.15/0.47  
% 0.15/0.47  % (21650)Memory used [KB]: 5500
% 0.15/0.47  % (21650)Time elapsed: 0.106 s
% 0.15/0.47  % (21650)Instructions burned: 6 (million)
% 0.15/0.47  % (21650)------------------------------
% 0.15/0.47  % (21650)------------------------------
% 0.15/0.47  % (21646)Success in time 0.164 s
%------------------------------------------------------------------------------