TSTP Solution File: SEU212+1 by Drodi---3.5.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.5.1
% Problem  : SEU212+1 : TPTP v8.1.2. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%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 : Wed May 31 12:36:16 EDT 2023

% Result   : Theorem 0.13s 0.36s
% Output   : CNFRefutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   49 (   5 unt;   0 def)
%            Number of atoms       :  210 (  44 equ)
%            Maximal formula atoms :   12 (   4 avg)
%            Number of connectives :  255 (  94   ~; 102   |;  37   &)
%                                         (  15 <=>;   6  =>;   0  <=;   1 <~>)
%            Maximal formula depth :   11 (   5 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :   10 (   8 usr;   6 prp; 0-2 aty)
%            Number of functors    :   10 (  10 usr;   4 con; 0-3 aty)
%            Number of variables   :   82 (;  65   !;  17   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f5,axiom,
    ! [A] :
      ( ( relation(A)
        & function(A) )
     => ! [B,C] :
          ( ( in(B,relation_dom(A))
           => ( C = apply(A,B)
            <=> in(ordered_pair(B,C),A) ) )
          & ( ~ in(B,relation_dom(A))
           => ( C = apply(A,B)
            <=> C = empty_set ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f6,axiom,
    ! [A] :
      ( relation(A)
     => ! [B] :
          ( B = relation_dom(A)
        <=> ! [C] :
              ( in(C,B)
            <=> ? [D] : in(ordered_pair(C,D),A) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f35,conjecture,
    ! [A,B,C] :
      ( ( relation(C)
        & function(C) )
     => ( in(ordered_pair(A,B),C)
      <=> ( in(A,relation_dom(C))
          & B = apply(C,A) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f36,negated_conjecture,
    ~ ! [A,B,C] :
        ( ( relation(C)
          & function(C) )
       => ( in(ordered_pair(A,B),C)
        <=> ( in(A,relation_dom(C))
            & B = apply(C,A) ) ) ),
    inference(negated_conjecture,[status(cth)],[f35]) ).

fof(f44,plain,
    ! [A] :
      ( ~ relation(A)
      | ~ function(A)
      | ! [B,C] :
          ( ( ~ in(B,relation_dom(A))
            | ( C = apply(A,B)
            <=> in(ordered_pair(B,C),A) ) )
          & ( in(B,relation_dom(A))
            | ( C = apply(A,B)
            <=> C = empty_set ) ) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f5]) ).

fof(f45,plain,
    ! [A] :
      ( ~ relation(A)
      | ~ function(A)
      | ! [B,C] :
          ( ( ~ in(B,relation_dom(A))
            | ( ( C != apply(A,B)
                | in(ordered_pair(B,C),A) )
              & ( C = apply(A,B)
                | ~ in(ordered_pair(B,C),A) ) ) )
          & ( in(B,relation_dom(A))
            | ( ( C != apply(A,B)
                | C = empty_set )
              & ( C = apply(A,B)
                | C != empty_set ) ) ) ) ),
    inference(NNF_transformation,[status(esa)],[f44]) ).

fof(f46,plain,
    ! [A] :
      ( ~ relation(A)
      | ~ function(A)
      | ( ! [B] :
            ( ~ in(B,relation_dom(A))
            | ( ! [C] :
                  ( C != apply(A,B)
                  | in(ordered_pair(B,C),A) )
              & ! [C] :
                  ( C = apply(A,B)
                  | ~ in(ordered_pair(B,C),A) ) ) )
        & ! [B] :
            ( in(B,relation_dom(A))
            | ( ! [C] :
                  ( C != apply(A,B)
                  | C = empty_set )
              & ! [C] :
                  ( C = apply(A,B)
                  | C != empty_set ) ) ) ) ),
    inference(miniscoping,[status(esa)],[f45]) ).

fof(f47,plain,
    ! [X0,X1,X2] :
      ( ~ relation(X0)
      | ~ function(X0)
      | ~ in(X1,relation_dom(X0))
      | X2 != apply(X0,X1)
      | in(ordered_pair(X1,X2),X0) ),
    inference(cnf_transformation,[status(esa)],[f46]) ).

fof(f48,plain,
    ! [X0,X1,X2] :
      ( ~ relation(X0)
      | ~ function(X0)
      | ~ in(X1,relation_dom(X0))
      | X2 = apply(X0,X1)
      | ~ in(ordered_pair(X1,X2),X0) ),
    inference(cnf_transformation,[status(esa)],[f46]) ).

fof(f51,plain,
    ! [A] :
      ( ~ relation(A)
      | ! [B] :
          ( B = relation_dom(A)
        <=> ! [C] :
              ( in(C,B)
            <=> ? [D] : in(ordered_pair(C,D),A) ) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f6]) ).

fof(f52,plain,
    ! [A] :
      ( ~ relation(A)
      | ! [B] :
          ( ( B != relation_dom(A)
            | ! [C] :
                ( ( ~ in(C,B)
                  | ? [D] : in(ordered_pair(C,D),A) )
                & ( in(C,B)
                  | ! [D] : ~ in(ordered_pair(C,D),A) ) ) )
          & ( B = relation_dom(A)
            | ? [C] :
                ( ( ~ in(C,B)
                  | ! [D] : ~ in(ordered_pair(C,D),A) )
                & ( in(C,B)
                  | ? [D] : in(ordered_pair(C,D),A) ) ) ) ) ),
    inference(NNF_transformation,[status(esa)],[f51]) ).

fof(f53,plain,
    ! [A] :
      ( ~ relation(A)
      | ( ! [B] :
            ( B != relation_dom(A)
            | ( ! [C] :
                  ( ~ in(C,B)
                  | ? [D] : in(ordered_pair(C,D),A) )
              & ! [C] :
                  ( in(C,B)
                  | ! [D] : ~ in(ordered_pair(C,D),A) ) ) )
        & ! [B] :
            ( B = relation_dom(A)
            | ? [C] :
                ( ( ~ in(C,B)
                  | ! [D] : ~ in(ordered_pair(C,D),A) )
                & ( in(C,B)
                  | ? [D] : in(ordered_pair(C,D),A) ) ) ) ) ),
    inference(miniscoping,[status(esa)],[f52]) ).

fof(f54,plain,
    ! [A] :
      ( ~ relation(A)
      | ( ! [B] :
            ( B != relation_dom(A)
            | ( ! [C] :
                  ( ~ in(C,B)
                  | in(ordered_pair(C,sk0_0(C,B,A)),A) )
              & ! [C] :
                  ( in(C,B)
                  | ! [D] : ~ in(ordered_pair(C,D),A) ) ) )
        & ! [B] :
            ( B = relation_dom(A)
            | ( ( ~ in(sk0_1(B,A),B)
                | ! [D] : ~ in(ordered_pair(sk0_1(B,A),D),A) )
              & ( in(sk0_1(B,A),B)
                | in(ordered_pair(sk0_1(B,A),sk0_2(B,A)),A) ) ) ) ) ),
    inference(skolemization,[status(esa)],[f53]) ).

fof(f56,plain,
    ! [X0,X1,X2,X3] :
      ( ~ relation(X0)
      | X1 != relation_dom(X0)
      | in(X2,X1)
      | ~ in(ordered_pair(X2,X3),X0) ),
    inference(cnf_transformation,[status(esa)],[f54]) ).

fof(f104,plain,
    ? [A,B,C] :
      ( relation(C)
      & function(C)
      & ( in(ordered_pair(A,B),C)
      <~> ( in(A,relation_dom(C))
          & B = apply(C,A) ) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f36]) ).

fof(f105,plain,
    ? [A,B,C] :
      ( relation(C)
      & function(C)
      & ( in(ordered_pair(A,B),C)
        | ( in(A,relation_dom(C))
          & B = apply(C,A) ) )
      & ( ~ in(ordered_pair(A,B),C)
        | ~ in(A,relation_dom(C))
        | B != apply(C,A) ) ),
    inference(NNF_transformation,[status(esa)],[f104]) ).

fof(f106,plain,
    ? [C] :
      ( relation(C)
      & function(C)
      & ? [A,B] :
          ( ( in(ordered_pair(A,B),C)
            | ( in(A,relation_dom(C))
              & B = apply(C,A) ) )
          & ( ~ in(ordered_pair(A,B),C)
            | ~ in(A,relation_dom(C))
            | B != apply(C,A) ) ) ),
    inference(miniscoping,[status(esa)],[f105]) ).

fof(f107,plain,
    ( relation(sk0_10)
    & function(sk0_10)
    & ( in(ordered_pair(sk0_11,sk0_12),sk0_10)
      | ( in(sk0_11,relation_dom(sk0_10))
        & sk0_12 = apply(sk0_10,sk0_11) ) )
    & ( ~ in(ordered_pair(sk0_11,sk0_12),sk0_10)
      | ~ in(sk0_11,relation_dom(sk0_10))
      | sk0_12 != apply(sk0_10,sk0_11) ) ),
    inference(skolemization,[status(esa)],[f106]) ).

fof(f108,plain,
    relation(sk0_10),
    inference(cnf_transformation,[status(esa)],[f107]) ).

fof(f109,plain,
    function(sk0_10),
    inference(cnf_transformation,[status(esa)],[f107]) ).

fof(f110,plain,
    ( in(ordered_pair(sk0_11,sk0_12),sk0_10)
    | in(sk0_11,relation_dom(sk0_10)) ),
    inference(cnf_transformation,[status(esa)],[f107]) ).

fof(f111,plain,
    ( in(ordered_pair(sk0_11,sk0_12),sk0_10)
    | sk0_12 = apply(sk0_10,sk0_11) ),
    inference(cnf_transformation,[status(esa)],[f107]) ).

fof(f112,plain,
    ( ~ in(ordered_pair(sk0_11,sk0_12),sk0_10)
    | ~ in(sk0_11,relation_dom(sk0_10))
    | sk0_12 != apply(sk0_10,sk0_11) ),
    inference(cnf_transformation,[status(esa)],[f107]) ).

fof(f113,plain,
    ( spl0_0
  <=> in(ordered_pair(sk0_11,sk0_12),sk0_10) ),
    introduced(split_symbol_definition) ).

fof(f114,plain,
    ( in(ordered_pair(sk0_11,sk0_12),sk0_10)
    | ~ spl0_0 ),
    inference(component_clause,[status(thm)],[f113]) ).

fof(f116,plain,
    ( spl0_1
  <=> in(sk0_11,relation_dom(sk0_10)) ),
    introduced(split_symbol_definition) ).

fof(f119,plain,
    ( spl0_0
    | spl0_1 ),
    inference(split_clause,[status(thm)],[f110,f113,f116]) ).

fof(f120,plain,
    ( spl0_2
  <=> sk0_12 = apply(sk0_10,sk0_11) ),
    introduced(split_symbol_definition) ).

fof(f121,plain,
    ( sk0_12 = apply(sk0_10,sk0_11)
    | ~ spl0_2 ),
    inference(component_clause,[status(thm)],[f120]) ).

fof(f123,plain,
    ( spl0_0
    | spl0_2 ),
    inference(split_clause,[status(thm)],[f111,f113,f120]) ).

fof(f124,plain,
    ( ~ spl0_0
    | ~ spl0_1
    | ~ spl0_2 ),
    inference(split_clause,[status(thm)],[f112,f113,f116,f120]) ).

fof(f125,plain,
    ! [X0,X1] :
      ( ~ relation(X0)
      | ~ function(X0)
      | ~ in(X1,relation_dom(X0))
      | in(ordered_pair(X1,apply(X0,X1)),X0) ),
    inference(destructive_equality_resolution,[status(esa)],[f47]) ).

fof(f129,plain,
    ! [X0,X1,X2] :
      ( ~ relation(X0)
      | in(X1,relation_dom(X0))
      | ~ in(ordered_pair(X1,X2),X0) ),
    inference(destructive_equality_resolution,[status(esa)],[f56]) ).

fof(f133,plain,
    ! [X0,X1,X2] :
      ( ~ relation(X0)
      | ~ function(X0)
      | X1 = apply(X0,X2)
      | ~ in(ordered_pair(X2,X1),X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f48,f129]) ).

fof(f152,plain,
    ( spl0_3
  <=> relation(sk0_10) ),
    introduced(split_symbol_definition) ).

fof(f154,plain,
    ( ~ relation(sk0_10)
    | spl0_3 ),
    inference(component_clause,[status(thm)],[f152]) ).

fof(f155,plain,
    ( spl0_4
  <=> function(sk0_10) ),
    introduced(split_symbol_definition) ).

fof(f157,plain,
    ( ~ function(sk0_10)
    | spl0_4 ),
    inference(component_clause,[status(thm)],[f155]) ).

fof(f158,plain,
    ( ~ relation(sk0_10)
    | ~ function(sk0_10)
    | sk0_12 = apply(sk0_10,sk0_11)
    | ~ spl0_0 ),
    inference(resolution,[status(thm)],[f114,f133]) ).

fof(f159,plain,
    ( ~ spl0_3
    | ~ spl0_4
    | spl0_2
    | ~ spl0_0 ),
    inference(split_clause,[status(thm)],[f158,f152,f155,f120,f113]) ).

fof(f160,plain,
    ( ~ relation(sk0_10)
    | in(sk0_11,relation_dom(sk0_10))
    | ~ spl0_0 ),
    inference(resolution,[status(thm)],[f114,f129]) ).

fof(f161,plain,
    ( ~ spl0_3
    | spl0_1
    | ~ spl0_0 ),
    inference(split_clause,[status(thm)],[f160,f152,f116,f113]) ).

fof(f163,plain,
    ( $false
    | spl0_3 ),
    inference(forward_subsumption_resolution,[status(thm)],[f154,f108]) ).

fof(f164,plain,
    spl0_3,
    inference(contradiction_clause,[status(thm)],[f163]) ).

fof(f171,plain,
    ( ~ relation(sk0_10)
    | ~ function(sk0_10)
    | ~ in(sk0_11,relation_dom(sk0_10))
    | in(ordered_pair(sk0_11,sk0_12),sk0_10)
    | ~ spl0_2 ),
    inference(paramodulation,[status(thm)],[f121,f125]) ).

fof(f172,plain,
    ( ~ spl0_3
    | ~ spl0_4
    | ~ spl0_1
    | spl0_0
    | ~ spl0_2 ),
    inference(split_clause,[status(thm)],[f171,f152,f155,f116,f113,f120]) ).

fof(f178,plain,
    ( $false
    | spl0_4 ),
    inference(forward_subsumption_resolution,[status(thm)],[f157,f109]) ).

fof(f179,plain,
    spl0_4,
    inference(contradiction_clause,[status(thm)],[f178]) ).

fof(f180,plain,
    $false,
    inference(sat_refutation,[status(thm)],[f119,f123,f124,f159,f161,f164,f172,f179]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.13  % Problem  : SEU212+1 : TPTP v8.1.2. Released v3.3.0.
% 0.03/0.13  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.13/0.35  % Computer : n004.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 300
% 0.13/0.35  % DateTime : Tue May 30 09:09:22 EDT 2023
% 0.13/0.35  % CPUTime  : 
% 0.13/0.36  % Drodi V3.5.1
% 0.13/0.36  % Refutation found
% 0.13/0.36  % SZS status Theorem for theBenchmark: Theorem is valid
% 0.13/0.36  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.20/0.38  % Elapsed time: 0.023884 seconds
% 0.20/0.38  % CPU time: 0.035979 seconds
% 0.20/0.38  % Memory used: 14.636 MB
%------------------------------------------------------------------------------