TSTP Solution File: SEU427+3 by Drodi---3.5.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.5.1
% Problem  : SEU427+3 : TPTP v8.1.2. Released v3.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n027.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 May 31 12:37:04 EDT 2023

% Result   : Theorem 26.23s 4.94s
% Output   : CNFRefutation 28.61s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   15
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   50 (  14 unt;   0 def)
%            Number of atoms       :  126 (  47 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :  125 (  49   ~;  43   |;  16   &)
%                                         (   5 <=>;  12  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    6 (   4 usr;   4 prp; 0-2 aty)
%            Number of functors    :   14 (  14 usr;   6 con; 0-4 aty)
%            Number of variables   :   68 (;  58   !;  10   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f62,axiom,
    ! [A] : k2_xboole_0(A,k1_xboole_0) = A,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f486,axiom,
    ! [A] : m1_subset_1(k1_xboole_0,k1_zfmisc_1(A)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f568,axiom,
    ! [A,B,C] :
      ( ( m1_subset_1(B,k1_zfmisc_1(A))
        & m1_subset_1(C,k1_zfmisc_1(A)) )
     => k4_subset_1(A,B,C) = k4_subset_1(A,C,B) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f570,axiom,
    ! [A,B,C] :
      ( ( m1_subset_1(B,k1_zfmisc_1(A))
        & m1_subset_1(C,k1_zfmisc_1(A)) )
     => k4_subset_1(A,B,C) = k2_xboole_0(B,C) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f19094,axiom,
    ! [A,B,C] :
      ( m1_subset_1(C,k1_zfmisc_1(A))
     => ! [D] :
          ( m1_subset_1(D,k1_zfmisc_1(k2_zfmisc_1(A,B)))
         => ( k4_relset_2(k1_zfmisc_1(A),B,k6_relset_2(B,A,D),k3_pua2mss1(C)) = k1_xboole_0
          <=> C = k1_xboole_0 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f19097,conjecture,
    ! [A,B,C] :
      ( m1_subset_1(C,k1_zfmisc_1(A))
     => ! [D] :
          ( m1_subset_1(D,k1_zfmisc_1(A))
         => ! [E] :
              ( m1_subset_1(E,k1_zfmisc_1(k2_zfmisc_1(A,B)))
             => ( k4_relset_2(k1_zfmisc_1(A),B,k6_relset_2(B,A,E),k3_pua2mss1(C)) = k1_xboole_0
               => k8_relset_2(A,B,k4_subset_1(A,C,D),E) = k8_relset_2(A,B,D,E) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f19098,negated_conjecture,
    ~ ! [A,B,C] :
        ( m1_subset_1(C,k1_zfmisc_1(A))
       => ! [D] :
            ( m1_subset_1(D,k1_zfmisc_1(A))
           => ! [E] :
                ( m1_subset_1(E,k1_zfmisc_1(k2_zfmisc_1(A,B)))
               => ( k4_relset_2(k1_zfmisc_1(A),B,k6_relset_2(B,A,E),k3_pua2mss1(C)) = k1_xboole_0
                 => k8_relset_2(A,B,k4_subset_1(A,C,D),E) = k8_relset_2(A,B,D,E) ) ) ) ),
    inference(negated_conjecture,[status(cth)],[f19097]) ).

fof(f19311,plain,
    ! [X0] : k2_xboole_0(X0,k1_xboole_0) = X0,
    inference(cnf_transformation,[status(esa)],[f62]) ).

fof(f20091,plain,
    ! [X0] : m1_subset_1(k1_xboole_0,k1_zfmisc_1(X0)),
    inference(cnf_transformation,[status(esa)],[f486]) ).

fof(f20312,plain,
    ! [A,B,C] :
      ( ~ m1_subset_1(B,k1_zfmisc_1(A))
      | ~ m1_subset_1(C,k1_zfmisc_1(A))
      | k4_subset_1(A,B,C) = k4_subset_1(A,C,B) ),
    inference(pre_NNF_transformation,[status(esa)],[f568]) ).

fof(f20313,plain,
    ! [X0,X1,X2] :
      ( ~ m1_subset_1(X0,k1_zfmisc_1(X1))
      | ~ m1_subset_1(X2,k1_zfmisc_1(X1))
      | k4_subset_1(X1,X0,X2) = k4_subset_1(X1,X2,X0) ),
    inference(cnf_transformation,[status(esa)],[f20312]) ).

fof(f20317,plain,
    ! [A,B,C] :
      ( ~ m1_subset_1(B,k1_zfmisc_1(A))
      | ~ m1_subset_1(C,k1_zfmisc_1(A))
      | k4_subset_1(A,B,C) = k2_xboole_0(B,C) ),
    inference(pre_NNF_transformation,[status(esa)],[f570]) ).

fof(f20318,plain,
    ! [X0,X1,X2] :
      ( ~ m1_subset_1(X0,k1_zfmisc_1(X1))
      | ~ m1_subset_1(X2,k1_zfmisc_1(X1))
      | k4_subset_1(X1,X0,X2) = k2_xboole_0(X0,X2) ),
    inference(cnf_transformation,[status(esa)],[f20317]) ).

fof(f89296,plain,
    ! [A,B,C] :
      ( ~ m1_subset_1(C,k1_zfmisc_1(A))
      | ! [D] :
          ( ~ m1_subset_1(D,k1_zfmisc_1(k2_zfmisc_1(A,B)))
          | ( k4_relset_2(k1_zfmisc_1(A),B,k6_relset_2(B,A,D),k3_pua2mss1(C)) = k1_xboole_0
          <=> C = k1_xboole_0 ) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f19094]) ).

fof(f89297,plain,
    ! [A,B,C] :
      ( ~ m1_subset_1(C,k1_zfmisc_1(A))
      | ! [D] :
          ( ~ m1_subset_1(D,k1_zfmisc_1(k2_zfmisc_1(A,B)))
          | ( ( k4_relset_2(k1_zfmisc_1(A),B,k6_relset_2(B,A,D),k3_pua2mss1(C)) != k1_xboole_0
              | C = k1_xboole_0 )
            & ( k4_relset_2(k1_zfmisc_1(A),B,k6_relset_2(B,A,D),k3_pua2mss1(C)) = k1_xboole_0
              | C != k1_xboole_0 ) ) ) ),
    inference(NNF_transformation,[status(esa)],[f89296]) ).

fof(f89298,plain,
    ! [A,C] :
      ( ~ m1_subset_1(C,k1_zfmisc_1(A))
      | ! [B,D] :
          ( ~ m1_subset_1(D,k1_zfmisc_1(k2_zfmisc_1(A,B)))
          | ( ( k4_relset_2(k1_zfmisc_1(A),B,k6_relset_2(B,A,D),k3_pua2mss1(C)) != k1_xboole_0
              | C = k1_xboole_0 )
            & ( k4_relset_2(k1_zfmisc_1(A),B,k6_relset_2(B,A,D),k3_pua2mss1(C)) = k1_xboole_0
              | C != k1_xboole_0 ) ) ) ),
    inference(miniscoping,[status(esa)],[f89297]) ).

fof(f89299,plain,
    ! [X0,X1,X2,X3] :
      ( ~ m1_subset_1(X0,k1_zfmisc_1(X1))
      | ~ m1_subset_1(X2,k1_zfmisc_1(k2_zfmisc_1(X1,X3)))
      | k4_relset_2(k1_zfmisc_1(X1),X3,k6_relset_2(X3,X1,X2),k3_pua2mss1(X0)) != k1_xboole_0
      | X0 = k1_xboole_0 ),
    inference(cnf_transformation,[status(esa)],[f89298]) ).

fof(f89310,plain,
    ? [A,B,C] :
      ( m1_subset_1(C,k1_zfmisc_1(A))
      & ? [D] :
          ( m1_subset_1(D,k1_zfmisc_1(A))
          & ? [E] :
              ( m1_subset_1(E,k1_zfmisc_1(k2_zfmisc_1(A,B)))
              & k4_relset_2(k1_zfmisc_1(A),B,k6_relset_2(B,A,E),k3_pua2mss1(C)) = k1_xboole_0
              & k8_relset_2(A,B,k4_subset_1(A,C,D),E) != k8_relset_2(A,B,D,E) ) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f19098]) ).

fof(f89311,plain,
    ? [A,C] :
      ( m1_subset_1(C,k1_zfmisc_1(A))
      & ? [D] :
          ( m1_subset_1(D,k1_zfmisc_1(A))
          & ? [B,E] :
              ( m1_subset_1(E,k1_zfmisc_1(k2_zfmisc_1(A,B)))
              & k4_relset_2(k1_zfmisc_1(A),B,k6_relset_2(B,A,E),k3_pua2mss1(C)) = k1_xboole_0
              & k8_relset_2(A,B,k4_subset_1(A,C,D),E) != k8_relset_2(A,B,D,E) ) ) ),
    inference(miniscoping,[status(esa)],[f89310]) ).

fof(f89312,plain,
    ( m1_subset_1(sk0_6524,k1_zfmisc_1(sk0_6523))
    & m1_subset_1(sk0_6525,k1_zfmisc_1(sk0_6523))
    & m1_subset_1(sk0_6527,k1_zfmisc_1(k2_zfmisc_1(sk0_6523,sk0_6526)))
    & k4_relset_2(k1_zfmisc_1(sk0_6523),sk0_6526,k6_relset_2(sk0_6526,sk0_6523,sk0_6527),k3_pua2mss1(sk0_6524)) = k1_xboole_0
    & k8_relset_2(sk0_6523,sk0_6526,k4_subset_1(sk0_6523,sk0_6524,sk0_6525),sk0_6527) != k8_relset_2(sk0_6523,sk0_6526,sk0_6525,sk0_6527) ),
    inference(skolemization,[status(esa)],[f89311]) ).

fof(f89313,plain,
    m1_subset_1(sk0_6524,k1_zfmisc_1(sk0_6523)),
    inference(cnf_transformation,[status(esa)],[f89312]) ).

fof(f89314,plain,
    m1_subset_1(sk0_6525,k1_zfmisc_1(sk0_6523)),
    inference(cnf_transformation,[status(esa)],[f89312]) ).

fof(f89315,plain,
    m1_subset_1(sk0_6527,k1_zfmisc_1(k2_zfmisc_1(sk0_6523,sk0_6526))),
    inference(cnf_transformation,[status(esa)],[f89312]) ).

fof(f89316,plain,
    k4_relset_2(k1_zfmisc_1(sk0_6523),sk0_6526,k6_relset_2(sk0_6526,sk0_6523,sk0_6527),k3_pua2mss1(sk0_6524)) = k1_xboole_0,
    inference(cnf_transformation,[status(esa)],[f89312]) ).

fof(f89317,plain,
    k8_relset_2(sk0_6523,sk0_6526,k4_subset_1(sk0_6523,sk0_6524,sk0_6525),sk0_6527) != k8_relset_2(sk0_6523,sk0_6526,sk0_6525,sk0_6527),
    inference(cnf_transformation,[status(esa)],[f89312]) ).

fof(f104974,plain,
    ! [X0,X1] :
      ( ~ m1_subset_1(X0,k1_zfmisc_1(X1))
      | k4_subset_1(X1,X0,k1_xboole_0) = k4_subset_1(X1,k1_xboole_0,X0) ),
    inference(resolution,[status(thm)],[f20313,f20091]) ).

fof(f105038,plain,
    ! [X0] :
      ( ~ m1_subset_1(X0,k1_zfmisc_1(sk0_6523))
      | k4_subset_1(sk0_6523,X0,sk0_6524) = k2_xboole_0(X0,sk0_6524) ),
    inference(resolution,[status(thm)],[f20318,f89313]) ).

fof(f105301,plain,
    ( spl0_2353
  <=> k1_xboole_0 = sk0_6524 ),
    introduced(split_symbol_definition) ).

fof(f105302,plain,
    ( k1_xboole_0 = sk0_6524
    | ~ spl0_2353 ),
    inference(component_clause,[status(thm)],[f105301]) ).

fof(f106419,plain,
    ( k8_relset_2(sk0_6523,sk0_6526,k4_subset_1(sk0_6523,k1_xboole_0,sk0_6525),sk0_6527) != k8_relset_2(sk0_6523,sk0_6526,sk0_6525,sk0_6527)
    | ~ spl0_2353 ),
    inference(backward_demodulation,[status(thm)],[f105302,f89317]) ).

fof(f107786,plain,
    ( spl0_2398
  <=> m1_subset_1(sk0_6524,k1_zfmisc_1(sk0_6523)) ),
    introduced(split_symbol_definition) ).

fof(f107788,plain,
    ( ~ m1_subset_1(sk0_6524,k1_zfmisc_1(sk0_6523))
    | spl0_2398 ),
    inference(component_clause,[status(thm)],[f107786]) ).

fof(f107789,plain,
    ( spl0_2399
  <=> m1_subset_1(sk0_6527,k1_zfmisc_1(k2_zfmisc_1(sk0_6523,sk0_6526))) ),
    introduced(split_symbol_definition) ).

fof(f107791,plain,
    ( ~ m1_subset_1(sk0_6527,k1_zfmisc_1(k2_zfmisc_1(sk0_6523,sk0_6526)))
    | spl0_2399 ),
    inference(component_clause,[status(thm)],[f107789]) ).

fof(f107792,plain,
    ( ~ m1_subset_1(sk0_6524,k1_zfmisc_1(sk0_6523))
    | ~ m1_subset_1(sk0_6527,k1_zfmisc_1(k2_zfmisc_1(sk0_6523,sk0_6526)))
    | sk0_6524 = k1_xboole_0 ),
    inference(resolution,[status(thm)],[f89299,f89316]) ).

fof(f107793,plain,
    ( ~ spl0_2398
    | ~ spl0_2399
    | spl0_2353 ),
    inference(split_clause,[status(thm)],[f107792,f107786,f107789,f105301]) ).

fof(f107803,plain,
    ( $false
    | spl0_2398 ),
    inference(forward_subsumption_resolution,[status(thm)],[f107788,f89313]) ).

fof(f107804,plain,
    spl0_2398,
    inference(contradiction_clause,[status(thm)],[f107803]) ).

fof(f107805,plain,
    ( $false
    | spl0_2399 ),
    inference(forward_subsumption_resolution,[status(thm)],[f107791,f89315]) ).

fof(f107806,plain,
    spl0_2399,
    inference(contradiction_clause,[status(thm)],[f107805]) ).

fof(f108280,plain,
    ! [X0] :
      ( ~ m1_subset_1(X0,k1_zfmisc_1(sk0_6523))
      | k4_subset_1(sk0_6523,X0,k1_xboole_0) = k2_xboole_0(X0,sk0_6524)
      | ~ spl0_2353 ),
    inference(forward_demodulation,[status(thm)],[f105302,f105038]) ).

fof(f108281,plain,
    ! [X0] :
      ( ~ m1_subset_1(X0,k1_zfmisc_1(sk0_6523))
      | k4_subset_1(sk0_6523,X0,k1_xboole_0) = k2_xboole_0(X0,k1_xboole_0)
      | ~ spl0_2353 ),
    inference(forward_demodulation,[status(thm)],[f105302,f108280]) ).

fof(f113172,plain,
    ! [X0] :
      ( ~ m1_subset_1(X0,k1_zfmisc_1(sk0_6523))
      | k4_subset_1(sk0_6523,X0,k1_xboole_0) = X0
      | ~ spl0_2353 ),
    inference(backward_demodulation,[status(thm)],[f19311,f108281]) ).

fof(f113318,plain,
    ( k4_subset_1(sk0_6523,sk0_6525,k1_xboole_0) = sk0_6525
    | ~ spl0_2353 ),
    inference(resolution,[status(thm)],[f113172,f89314]) ).

fof(f114665,plain,
    k4_subset_1(sk0_6523,sk0_6525,k1_xboole_0) = k4_subset_1(sk0_6523,k1_xboole_0,sk0_6525),
    inference(resolution,[status(thm)],[f104974,f89314]) ).

fof(f114666,plain,
    ( sk0_6525 = k4_subset_1(sk0_6523,k1_xboole_0,sk0_6525)
    | ~ spl0_2353 ),
    inference(forward_demodulation,[status(thm)],[f113318,f114665]) ).

fof(f114758,plain,
    ( k8_relset_2(sk0_6523,sk0_6526,sk0_6525,sk0_6527) != k8_relset_2(sk0_6523,sk0_6526,sk0_6525,sk0_6527)
    | ~ spl0_2353 ),
    inference(backward_demodulation,[status(thm)],[f114666,f106419]) ).

fof(f114759,plain,
    ( $false
    | ~ spl0_2353 ),
    inference(trivial_equality_resolution,[status(esa)],[f114758]) ).

fof(f114760,plain,
    ~ spl0_2353,
    inference(contradiction_clause,[status(thm)],[f114759]) ).

fof(f114761,plain,
    $false,
    inference(sat_refutation,[status(thm)],[f107793,f107804,f107806,f114760]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.11  % Problem  : SEU427+3 : TPTP v8.1.2. Released v3.4.0.
% 0.11/0.12  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.11/0.33  % Computer : n027.cluster.edu
% 0.11/0.33  % Model    : x86_64 x86_64
% 0.11/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.33  % Memory   : 8042.1875MB
% 0.11/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.33  % CPULimit : 300
% 0.11/0.33  % WCLimit  : 300
% 0.11/0.33  % DateTime : Tue May 30 09:35:20 EDT 2023
% 0.11/0.33  % CPUTime  : 
% 1.52/1.71  % Drodi V3.5.1
% 26.23/4.94  % Refutation found
% 26.23/4.94  % SZS status Theorem for theBenchmark: Theorem is valid
% 26.23/4.94  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 29.57/5.31  % Elapsed time: 4.947095 seconds
% 29.57/5.31  % CPU time: 27.675151 seconds
% 29.57/5.31  % Memory used: 5.070 GB
%------------------------------------------------------------------------------