TSTP Solution File: SEU320+1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : SEU320+1 : TPTP v8.1.2. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n004.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 : Sun May  5 09:33:40 EDT 2024

% Result   : Theorem 0.21s 0.38s
% Output   : Refutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   17
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   36 (   6 unt;   0 def)
%            Number of atoms       :  128 (   4 equ)
%            Maximal formula atoms :   12 (   3 avg)
%            Number of connectives :  156 (  64   ~;  55   |;  22   &)
%                                         (   4 <=>;  10  =>;   0  <=;   1 <~>)
%            Maximal formula depth :    8 (   5 avg)
%            Maximal term depth    :    4 (   2 avg)
%            Number of predicates  :    6 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   2 con; 0-2 aty)
%            Number of variables   :   36 (  26   !;  10   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f76,plain,
    $false,
    inference(resolution,[],[f74,f36]) ).

fof(f36,plain,
    element(sK1,powerset(the_carrier(sK0))),
    inference(cnf_transformation,[],[f29]) ).

fof(f29,plain,
    ( ( ~ closed_subset(subset_complement(the_carrier(sK0),sK1),sK0)
      | ~ open_subset(sK1,sK0) )
    & ( closed_subset(subset_complement(the_carrier(sK0),sK1),sK0)
      | open_subset(sK1,sK0) )
    & element(sK1,powerset(the_carrier(sK0)))
    & top_str(sK0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f26,f28,f27]) ).

fof(f27,plain,
    ( ? [X0] :
        ( ? [X1] :
            ( ( ~ closed_subset(subset_complement(the_carrier(X0),X1),X0)
              | ~ open_subset(X1,X0) )
            & ( closed_subset(subset_complement(the_carrier(X0),X1),X0)
              | open_subset(X1,X0) )
            & element(X1,powerset(the_carrier(X0))) )
        & top_str(X0) )
   => ( ? [X1] :
          ( ( ~ closed_subset(subset_complement(the_carrier(sK0),X1),sK0)
            | ~ open_subset(X1,sK0) )
          & ( closed_subset(subset_complement(the_carrier(sK0),X1),sK0)
            | open_subset(X1,sK0) )
          & element(X1,powerset(the_carrier(sK0))) )
      & top_str(sK0) ) ),
    introduced(choice_axiom,[]) ).

fof(f28,plain,
    ( ? [X1] :
        ( ( ~ closed_subset(subset_complement(the_carrier(sK0),X1),sK0)
          | ~ open_subset(X1,sK0) )
        & ( closed_subset(subset_complement(the_carrier(sK0),X1),sK0)
          | open_subset(X1,sK0) )
        & element(X1,powerset(the_carrier(sK0))) )
   => ( ( ~ closed_subset(subset_complement(the_carrier(sK0),sK1),sK0)
        | ~ open_subset(sK1,sK0) )
      & ( closed_subset(subset_complement(the_carrier(sK0),sK1),sK0)
        | open_subset(sK1,sK0) )
      & element(sK1,powerset(the_carrier(sK0))) ) ),
    introduced(choice_axiom,[]) ).

fof(f26,plain,
    ? [X0] :
      ( ? [X1] :
          ( ( ~ closed_subset(subset_complement(the_carrier(X0),X1),X0)
            | ~ open_subset(X1,X0) )
          & ( closed_subset(subset_complement(the_carrier(X0),X1),X0)
            | open_subset(X1,X0) )
          & element(X1,powerset(the_carrier(X0))) )
      & top_str(X0) ),
    inference(flattening,[],[f25]) ).

fof(f25,plain,
    ? [X0] :
      ( ? [X1] :
          ( ( ~ closed_subset(subset_complement(the_carrier(X0),X1),X0)
            | ~ open_subset(X1,X0) )
          & ( closed_subset(subset_complement(the_carrier(X0),X1),X0)
            | open_subset(X1,X0) )
          & element(X1,powerset(the_carrier(X0))) )
      & top_str(X0) ),
    inference(nnf_transformation,[],[f20]) ).

fof(f20,plain,
    ? [X0] :
      ( ? [X1] :
          ( ( open_subset(X1,X0)
          <~> closed_subset(subset_complement(the_carrier(X0),X1),X0) )
          & element(X1,powerset(the_carrier(X0))) )
      & top_str(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/sandbox2/benchmark/theBenchmark.p',t30_tops_1) ).

fof(f74,plain,
    ~ element(sK1,powerset(the_carrier(sK0))),
    inference(resolution,[],[f73,f43]) ).

fof(f43,plain,
    ! [X0,X1] :
      ( element(subset_complement(X0,X1),powerset(X0))
      | ~ element(X1,powerset(X0)) ),
    inference(cnf_transformation,[],[f22]) ).

fof(f22,plain,
    ! [X0,X1] :
      ( element(subset_complement(X0,X1),powerset(X0))
      | ~ element(X1,powerset(X0)) ),
    inference(ennf_transformation,[],[f2]) ).

fof(f2,axiom,
    ! [X0,X1] :
      ( element(X1,powerset(X0))
     => element(subset_complement(X0,X1),powerset(X0)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_k3_subset_1) ).

fof(f73,plain,
    ~ element(subset_complement(the_carrier(sK0),sK1),powerset(the_carrier(sK0))),
    inference(resolution,[],[f72,f35]) ).

fof(f35,plain,
    top_str(sK0),
    inference(cnf_transformation,[],[f29]) ).

fof(f72,plain,
    ( ~ top_str(sK0)
    | ~ element(subset_complement(the_carrier(sK0),sK1),powerset(the_carrier(sK0))) ),
    inference(duplicate_literal_removal,[],[f71]) ).

fof(f71,plain,
    ( ~ element(subset_complement(the_carrier(sK0),sK1),powerset(the_carrier(sK0)))
    | ~ top_str(sK0)
    | ~ top_str(sK0)
    | ~ element(subset_complement(the_carrier(sK0),sK1),powerset(the_carrier(sK0))) ),
    inference(resolution,[],[f70,f62]) ).

fof(f62,plain,
    ( open_subset(sK1,sK0)
    | ~ top_str(sK0)
    | ~ element(subset_complement(the_carrier(sK0),sK1),powerset(the_carrier(sK0))) ),
    inference(resolution,[],[f61,f37]) ).

fof(f37,plain,
    ( closed_subset(subset_complement(the_carrier(sK0),sK1),sK0)
    | open_subset(sK1,sK0) ),
    inference(cnf_transformation,[],[f29]) ).

fof(f61,plain,
    ( ~ closed_subset(subset_complement(the_carrier(sK0),sK1),sK0)
    | ~ element(subset_complement(the_carrier(sK0),sK1),powerset(the_carrier(sK0)))
    | ~ top_str(sK0) ),
    inference(duplicate_literal_removal,[],[f60]) ).

fof(f60,plain,
    ( ~ closed_subset(subset_complement(the_carrier(sK0),sK1),sK0)
    | ~ element(subset_complement(the_carrier(sK0),sK1),powerset(the_carrier(sK0)))
    | ~ top_str(sK0)
    | ~ closed_subset(subset_complement(the_carrier(sK0),sK1),sK0) ),
    inference(resolution,[],[f51,f38]) ).

fof(f38,plain,
    ( ~ open_subset(sK1,sK0)
    | ~ closed_subset(subset_complement(the_carrier(sK0),sK1),sK0) ),
    inference(cnf_transformation,[],[f29]) ).

fof(f51,plain,
    ( open_subset(sK1,sK0)
    | ~ closed_subset(subset_complement(the_carrier(sK0),sK1),sK0)
    | ~ element(subset_complement(the_carrier(sK0),sK1),powerset(the_carrier(sK0)))
    | ~ top_str(sK0) ),
    inference(superposition,[],[f39,f49]) ).

fof(f49,plain,
    sK1 = subset_complement(the_carrier(sK0),subset_complement(the_carrier(sK0),sK1)),
    inference(resolution,[],[f44,f36]) ).

fof(f44,plain,
    ! [X0,X1] :
      ( ~ element(X1,powerset(X0))
      | subset_complement(X0,subset_complement(X0,X1)) = X1 ),
    inference(cnf_transformation,[],[f23]) ).

fof(f23,plain,
    ! [X0,X1] :
      ( subset_complement(X0,subset_complement(X0,X1)) = X1
      | ~ element(X1,powerset(X0)) ),
    inference(ennf_transformation,[],[f10]) ).

fof(f10,axiom,
    ! [X0,X1] :
      ( element(X1,powerset(X0))
     => subset_complement(X0,subset_complement(X0,X1)) = X1 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',involutiveness_k3_subset_1) ).

fof(f39,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,[],[f30]) ).

fof(f30,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( ( closed_subset(X1,X0)
              | ~ open_subset(subset_complement(the_carrier(X0),X1),X0) )
            & ( open_subset(subset_complement(the_carrier(X0),X1),X0)
              | ~ closed_subset(X1,X0) ) )
          | ~ element(X1,powerset(the_carrier(X0))) )
      | ~ top_str(X0) ),
    inference(nnf_transformation,[],[f21]) ).

fof(f21,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( closed_subset(X1,X0)
          <=> open_subset(subset_complement(the_carrier(X0),X1),X0) )
          | ~ element(X1,powerset(the_carrier(X0))) )
      | ~ top_str(X0) ),
    inference(ennf_transformation,[],[f12]) ).

fof(f12,axiom,
    ! [X0] :
      ( top_str(X0)
     => ! [X1] :
          ( element(X1,powerset(the_carrier(X0)))
         => ( closed_subset(X1,X0)
          <=> open_subset(subset_complement(the_carrier(X0),X1),X0) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t29_tops_1) ).

fof(f70,plain,
    ( ~ open_subset(sK1,sK0)
    | ~ element(subset_complement(the_carrier(sK0),sK1),powerset(the_carrier(sK0)))
    | ~ top_str(sK0) ),
    inference(duplicate_literal_removal,[],[f69]) ).

fof(f69,plain,
    ( ~ open_subset(sK1,sK0)
    | ~ element(subset_complement(the_carrier(sK0),sK1),powerset(the_carrier(sK0)))
    | ~ top_str(sK0)
    | ~ element(subset_complement(the_carrier(sK0),sK1),powerset(the_carrier(sK0)))
    | ~ top_str(sK0) ),
    inference(resolution,[],[f64,f61]) ).

fof(f64,plain,
    ( closed_subset(subset_complement(the_carrier(sK0),sK1),sK0)
    | ~ open_subset(sK1,sK0)
    | ~ element(subset_complement(the_carrier(sK0),sK1),powerset(the_carrier(sK0)))
    | ~ top_str(sK0) ),
    inference(superposition,[],[f40,f49]) ).

fof(f40,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,[],[f30]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12  % Problem    : SEU320+1 : TPTP v8.1.2. Released v3.3.0.
% 0.04/0.14  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.15/0.35  % Computer : n004.cluster.edu
% 0.15/0.35  % Model    : x86_64 x86_64
% 0.15/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35  % Memory   : 8042.1875MB
% 0.15/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35  % CPULimit   : 300
% 0.15/0.35  % WCLimit    : 300
% 0.15/0.35  % DateTime   : Fri May  3 11:40:03 EDT 2024
% 0.15/0.36  % CPUTime    : 
% 0.15/0.36  % (31600)Running in auto input_syntax mode. Trying TPTP
% 0.21/0.37  % (31605)WARNING: value z3 for option sas not known
% 0.21/0.38  % (31603)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.21/0.38  % (31604)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.21/0.38  % (31606)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.21/0.38  % (31608)ott-10_8_av=off:bd=preordered:bs=on:fsd=off:fsr=off:fde=unused:irw=on:lcm=predicate:lma=on:nm=4:nwc=1.7:sp=frequency_522 on theBenchmark for (522ds/0Mi)
% 0.21/0.38  % (31607)ott+10_10:1_add=off:afr=on:amm=off:anc=all:bd=off:bs=on:fsr=off:irw=on:lma=on:msp=off:nm=4:nwc=4.0:sac=on:sp=reverse_frequency_531 on theBenchmark for (531ds/0Mi)
% 0.21/0.38  % (31609)ott+1_64_av=off:bd=off:bce=on:fsd=off:fde=unused:gsp=on:irw=on:lcm=predicate:lma=on:nm=2:nwc=1.1:sims=off:urr=on_497 on theBenchmark for (497ds/0Mi)
% 0.21/0.38  % (31605)dis+2_11_add=large:afr=on:amm=off:bd=off:bce=on:fsd=off:fde=none:gs=on:gsaa=full_model:gsem=off:irw=on:msp=off:nm=4:nwc=1.3:sas=z3:sims=off:sac=on:sp=reverse_arity_569 on theBenchmark for (569ds/0Mi)
% 0.21/0.38  TRYING [1]
% 0.21/0.38  TRYING [2]
% 0.21/0.38  TRYING [3]
% 0.21/0.38  % (31608)First to succeed.
% 0.21/0.38  TRYING [1]
% 0.21/0.38  % (31607)Also succeeded, but the first one will report.
% 0.21/0.38  % (31608)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-31600"
% 0.21/0.38  TRYING [2]
% 0.21/0.38  % (31609)Also succeeded, but the first one will report.
% 0.21/0.38  TRYING [1]
% 0.21/0.38  TRYING [2]
% 0.21/0.38  % (31608)Refutation found. Thanks to Tanya!
% 0.21/0.38  % SZS status Theorem for theBenchmark
% 0.21/0.38  % SZS output start Proof for theBenchmark
% See solution above
% 0.21/0.38  % (31608)------------------------------
% 0.21/0.38  % (31608)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.21/0.38  % (31608)Termination reason: Refutation
% 0.21/0.38  
% 0.21/0.38  % (31608)Memory used [KB]: 776
% 0.21/0.38  % (31608)Time elapsed: 0.006 s
% 0.21/0.38  % (31608)Instructions burned: 6 (million)
% 0.21/0.38  % (31600)Success in time 0.021 s
%------------------------------------------------------------------------------