TSTP Solution File: SET734+4 by Drodi---3.5.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.5.1
% Problem  : SET734+4 : TPTP v8.1.2. Bugfixed v2.2.1.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n018.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 12:35:06 EDT 2023

% Result   : Theorem 9.25s 1.60s
% Output   : CNFRefutation 9.25s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   15
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   44 (   5 unt;   0 def)
%            Number of atoms       :  174 (   0 equ)
%            Maximal formula atoms :   10 (   3 avg)
%            Number of connectives :  200 (  70   ~;  74   |;  44   &)
%                                         (   7 <=>;   5  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   16 (   7 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    7 (   6 usr;   2 prp; 0-3 aty)
%            Number of functors    :    9 (   9 usr;   4 con; 0-7 aty)
%            Number of variables   :  161 (; 141   !;  20   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f14,axiom,
    ! [G,F,A,B,C,X,Z] :
      ( ( member(X,A)
        & member(Z,C) )
     => ( apply(compose_function(G,F,A,B,C),X,Z)
      <=> ? [Y] :
            ( member(Y,B)
            & apply(F,X,Y)
            & apply(G,Y,Z) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f16,axiom,
    ! [F,A] :
      ( identity(F,A)
    <=> ! [X] :
          ( member(X,A)
         => apply(F,X,X) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f18,axiom,
    ! [F,A,B] :
      ( surjective(F,A,B)
    <=> ! [Y] :
          ( member(Y,B)
         => ? [E] :
              ( member(E,A)
              & apply(F,E,Y) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f29,conjecture,
    ! [F,G,A,B] :
      ( ( maps(G,A,B)
        & maps(F,B,A)
        & identity(compose_function(G,F,B,A,B),B) )
     => surjective(G,A,B) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f30,negated_conjecture,
    ~ ! [F,G,A,B] :
        ( ( maps(G,A,B)
          & maps(F,B,A)
          & identity(compose_function(G,F,B,A,B),B) )
       => surjective(G,A,B) ),
    inference(negated_conjecture,[status(cth)],[f29]) ).

fof(f111,plain,
    ! [G,F,A,B,C,X,Z] :
      ( ~ member(X,A)
      | ~ member(Z,C)
      | ( apply(compose_function(G,F,A,B,C),X,Z)
      <=> ? [Y] :
            ( member(Y,B)
            & apply(F,X,Y)
            & apply(G,Y,Z) ) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f14]) ).

fof(f112,plain,
    ! [G,F,A,B,C,X,Z] :
      ( ~ member(X,A)
      | ~ member(Z,C)
      | ( ( ~ apply(compose_function(G,F,A,B,C),X,Z)
          | ? [Y] :
              ( member(Y,B)
              & apply(F,X,Y)
              & apply(G,Y,Z) ) )
        & ( apply(compose_function(G,F,A,B,C),X,Z)
          | ! [Y] :
              ( ~ member(Y,B)
              | ~ apply(F,X,Y)
              | ~ apply(G,Y,Z) ) ) ) ),
    inference(NNF_transformation,[status(esa)],[f111]) ).

fof(f113,plain,
    ! [A,C,X,Z] :
      ( ~ member(X,A)
      | ~ member(Z,C)
      | ( ! [G,F,B] :
            ( ~ apply(compose_function(G,F,A,B,C),X,Z)
            | ? [Y] :
                ( member(Y,B)
                & apply(F,X,Y)
                & apply(G,Y,Z) ) )
        & ! [G,F,B] :
            ( apply(compose_function(G,F,A,B,C),X,Z)
            | ! [Y] :
                ( ~ member(Y,B)
                | ~ apply(F,X,Y)
                | ~ apply(G,Y,Z) ) ) ) ),
    inference(miniscoping,[status(esa)],[f112]) ).

fof(f114,plain,
    ! [A,C,X,Z] :
      ( ~ member(X,A)
      | ~ member(Z,C)
      | ( ! [G,F,B] :
            ( ~ apply(compose_function(G,F,A,B,C),X,Z)
            | ( member(sk0_11(B,F,G,Z,X,C,A),B)
              & apply(F,X,sk0_11(B,F,G,Z,X,C,A))
              & apply(G,sk0_11(B,F,G,Z,X,C,A),Z) ) )
        & ! [G,F,B] :
            ( apply(compose_function(G,F,A,B,C),X,Z)
            | ! [Y] :
                ( ~ member(Y,B)
                | ~ apply(F,X,Y)
                | ~ apply(G,Y,Z) ) ) ) ),
    inference(skolemization,[status(esa)],[f113]) ).

fof(f115,plain,
    ! [X0,X1,X2,X3,X4,X5,X6] :
      ( ~ member(X0,X1)
      | ~ member(X2,X3)
      | ~ apply(compose_function(X4,X5,X1,X6,X3),X0,X2)
      | member(sk0_11(X6,X5,X4,X2,X0,X3,X1),X6) ),
    inference(cnf_transformation,[status(esa)],[f114]) ).

fof(f117,plain,
    ! [X0,X1,X2,X3,X4,X5,X6] :
      ( ~ member(X0,X1)
      | ~ member(X2,X3)
      | ~ apply(compose_function(X4,X5,X1,X6,X3),X0,X2)
      | apply(X4,sk0_11(X6,X5,X4,X2,X0,X3,X1),X2) ),
    inference(cnf_transformation,[status(esa)],[f114]) ).

fof(f130,plain,
    ! [F,A] :
      ( identity(F,A)
    <=> ! [X] :
          ( ~ member(X,A)
          | apply(F,X,X) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f16]) ).

fof(f131,plain,
    ! [F,A] :
      ( ( ~ identity(F,A)
        | ! [X] :
            ( ~ member(X,A)
            | apply(F,X,X) ) )
      & ( identity(F,A)
        | ? [X] :
            ( member(X,A)
            & ~ apply(F,X,X) ) ) ),
    inference(NNF_transformation,[status(esa)],[f130]) ).

fof(f132,plain,
    ( ! [F,A] :
        ( ~ identity(F,A)
        | ! [X] :
            ( ~ member(X,A)
            | apply(F,X,X) ) )
    & ! [F,A] :
        ( identity(F,A)
        | ? [X] :
            ( member(X,A)
            & ~ apply(F,X,X) ) ) ),
    inference(miniscoping,[status(esa)],[f131]) ).

fof(f133,plain,
    ( ! [F,A] :
        ( ~ identity(F,A)
        | ! [X] :
            ( ~ member(X,A)
            | apply(F,X,X) ) )
    & ! [F,A] :
        ( identity(F,A)
        | ( member(sk0_15(A,F),A)
          & ~ apply(F,sk0_15(A,F),sk0_15(A,F)) ) ) ),
    inference(skolemization,[status(esa)],[f132]) ).

fof(f134,plain,
    ! [X0,X1,X2] :
      ( ~ identity(X0,X1)
      | ~ member(X2,X1)
      | apply(X0,X2,X2) ),
    inference(cnf_transformation,[status(esa)],[f133]) ).

fof(f148,plain,
    ! [F,A,B] :
      ( surjective(F,A,B)
    <=> ! [Y] :
          ( ~ member(Y,B)
          | ? [E] :
              ( member(E,A)
              & apply(F,E,Y) ) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f18]) ).

fof(f149,plain,
    ! [F,A,B] :
      ( ( ~ surjective(F,A,B)
        | ! [Y] :
            ( ~ member(Y,B)
            | ? [E] :
                ( member(E,A)
                & apply(F,E,Y) ) ) )
      & ( surjective(F,A,B)
        | ? [Y] :
            ( member(Y,B)
            & ! [E] :
                ( ~ member(E,A)
                | ~ apply(F,E,Y) ) ) ) ),
    inference(NNF_transformation,[status(esa)],[f148]) ).

fof(f150,plain,
    ( ! [F,A,B] :
        ( ~ surjective(F,A,B)
        | ! [Y] :
            ( ~ member(Y,B)
            | ? [E] :
                ( member(E,A)
                & apply(F,E,Y) ) ) )
    & ! [F,A,B] :
        ( surjective(F,A,B)
        | ? [Y] :
            ( member(Y,B)
            & ! [E] :
                ( ~ member(E,A)
                | ~ apply(F,E,Y) ) ) ) ),
    inference(miniscoping,[status(esa)],[f149]) ).

fof(f151,plain,
    ( ! [F,A,B] :
        ( ~ surjective(F,A,B)
        | ! [Y] :
            ( ~ member(Y,B)
            | ( member(sk0_19(Y,B,A,F),A)
              & apply(F,sk0_19(Y,B,A,F),Y) ) ) )
    & ! [F,A,B] :
        ( surjective(F,A,B)
        | ( member(sk0_20(B,A,F),B)
          & ! [E] :
              ( ~ member(E,A)
              | ~ apply(F,E,sk0_20(B,A,F)) ) ) ) ),
    inference(skolemization,[status(esa)],[f150]) ).

fof(f154,plain,
    ! [X0,X1,X2] :
      ( surjective(X0,X1,X2)
      | member(sk0_20(X2,X1,X0),X2) ),
    inference(cnf_transformation,[status(esa)],[f151]) ).

fof(f155,plain,
    ! [X0,X1,X2,X3] :
      ( surjective(X0,X1,X2)
      | ~ member(X3,X1)
      | ~ apply(X0,X3,sk0_20(X2,X1,X0)) ),
    inference(cnf_transformation,[status(esa)],[f151]) ).

fof(f244,plain,
    ? [F,G,A,B] :
      ( maps(G,A,B)
      & maps(F,B,A)
      & identity(compose_function(G,F,B,A,B),B)
      & ~ surjective(G,A,B) ),
    inference(pre_NNF_transformation,[status(esa)],[f30]) ).

fof(f245,plain,
    ? [G,A,B] :
      ( ? [F] :
          ( maps(G,A,B)
          & maps(F,B,A)
          & identity(compose_function(G,F,B,A,B),B) )
      & ~ surjective(G,A,B) ),
    inference(miniscoping,[status(esa)],[f244]) ).

fof(f246,plain,
    ( maps(sk0_39,sk0_40,sk0_41)
    & maps(sk0_42,sk0_41,sk0_40)
    & identity(compose_function(sk0_39,sk0_42,sk0_41,sk0_40,sk0_41),sk0_41)
    & ~ surjective(sk0_39,sk0_40,sk0_41) ),
    inference(skolemization,[status(esa)],[f245]) ).

fof(f249,plain,
    identity(compose_function(sk0_39,sk0_42,sk0_41,sk0_40,sk0_41),sk0_41),
    inference(cnf_transformation,[status(esa)],[f246]) ).

fof(f250,plain,
    ~ surjective(sk0_39,sk0_40,sk0_41),
    inference(cnf_transformation,[status(esa)],[f246]) ).

fof(f266,plain,
    ! [X0] :
      ( ~ member(X0,sk0_41)
      | apply(compose_function(sk0_39,sk0_42,sk0_41,sk0_40,sk0_41),X0,X0) ),
    inference(resolution,[status(thm)],[f134,f249]) ).

fof(f2942,plain,
    ! [X0,X1] :
      ( surjective(X0,X1,sk0_41)
      | apply(compose_function(sk0_39,sk0_42,sk0_41,sk0_40,sk0_41),sk0_20(sk0_41,X1,X0),sk0_20(sk0_41,X1,X0)) ),
    inference(resolution,[status(thm)],[f154,f266]) ).

fof(f5433,plain,
    ! [X0,X1] :
      ( ~ member(sk0_20(sk0_41,X0,X1),sk0_41)
      | ~ member(sk0_20(sk0_41,X0,X1),sk0_41)
      | member(sk0_11(sk0_40,sk0_42,sk0_39,sk0_20(sk0_41,X0,X1),sk0_20(sk0_41,X0,X1),sk0_41,sk0_41),sk0_40)
      | surjective(X1,X0,sk0_41) ),
    inference(resolution,[status(thm)],[f115,f2942]) ).

fof(f5434,plain,
    ! [X0,X1] :
      ( ~ member(sk0_20(sk0_41,X0,X1),sk0_41)
      | member(sk0_11(sk0_40,sk0_42,sk0_39,sk0_20(sk0_41,X0,X1),sk0_20(sk0_41,X0,X1),sk0_41,sk0_41),sk0_40)
      | surjective(X1,X0,sk0_41) ),
    inference(duplicate_literals_removal,[status(esa)],[f5433]) ).

fof(f5435,plain,
    ! [X0,X1] :
      ( member(sk0_11(sk0_40,sk0_42,sk0_39,sk0_20(sk0_41,X0,X1),sk0_20(sk0_41,X0,X1),sk0_41,sk0_41),sk0_40)
      | surjective(X1,X0,sk0_41) ),
    inference(forward_subsumption_resolution,[status(thm)],[f5434,f154]) ).

fof(f5658,plain,
    ! [X0,X1] :
      ( ~ member(sk0_20(sk0_41,X0,X1),sk0_41)
      | ~ member(sk0_20(sk0_41,X0,X1),sk0_41)
      | apply(sk0_39,sk0_11(sk0_40,sk0_42,sk0_39,sk0_20(sk0_41,X0,X1),sk0_20(sk0_41,X0,X1),sk0_41,sk0_41),sk0_20(sk0_41,X0,X1))
      | surjective(X1,X0,sk0_41) ),
    inference(resolution,[status(thm)],[f117,f2942]) ).

fof(f5659,plain,
    ! [X0,X1] :
      ( ~ member(sk0_20(sk0_41,X0,X1),sk0_41)
      | apply(sk0_39,sk0_11(sk0_40,sk0_42,sk0_39,sk0_20(sk0_41,X0,X1),sk0_20(sk0_41,X0,X1),sk0_41,sk0_41),sk0_20(sk0_41,X0,X1))
      | surjective(X1,X0,sk0_41) ),
    inference(duplicate_literals_removal,[status(esa)],[f5658]) ).

fof(f5660,plain,
    ! [X0,X1] :
      ( apply(sk0_39,sk0_11(sk0_40,sk0_42,sk0_39,sk0_20(sk0_41,X0,X1),sk0_20(sk0_41,X0,X1),sk0_41,sk0_41),sk0_20(sk0_41,X0,X1))
      | surjective(X1,X0,sk0_41) ),
    inference(forward_subsumption_resolution,[status(thm)],[f5659,f154]) ).

fof(f6258,plain,
    ! [X0] :
      ( surjective(sk0_39,X0,sk0_41)
      | surjective(sk0_39,X0,sk0_41)
      | ~ member(sk0_11(sk0_40,sk0_42,sk0_39,sk0_20(sk0_41,X0,sk0_39),sk0_20(sk0_41,X0,sk0_39),sk0_41,sk0_41),X0) ),
    inference(resolution,[status(thm)],[f5660,f155]) ).

fof(f6259,plain,
    ! [X0] :
      ( surjective(sk0_39,X0,sk0_41)
      | ~ member(sk0_11(sk0_40,sk0_42,sk0_39,sk0_20(sk0_41,X0,sk0_39),sk0_20(sk0_41,X0,sk0_39),sk0_41,sk0_41),X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f6258]) ).

fof(f6273,plain,
    ( spl0_18
  <=> surjective(sk0_39,sk0_40,sk0_41) ),
    introduced(split_symbol_definition) ).

fof(f6274,plain,
    ( surjective(sk0_39,sk0_40,sk0_41)
    | ~ spl0_18 ),
    inference(component_clause,[status(thm)],[f6273]) ).

fof(f6276,plain,
    ( surjective(sk0_39,sk0_40,sk0_41)
    | surjective(sk0_39,sk0_40,sk0_41) ),
    inference(resolution,[status(thm)],[f6259,f5435]) ).

fof(f6277,plain,
    spl0_18,
    inference(split_clause,[status(thm)],[f6276,f6273]) ).

fof(f6284,plain,
    ( $false
    | ~ spl0_18 ),
    inference(forward_subsumption_resolution,[status(thm)],[f6274,f250]) ).

fof(f6285,plain,
    ~ spl0_18,
    inference(contradiction_clause,[status(thm)],[f6284]) ).

fof(f6286,plain,
    $false,
    inference(sat_refutation,[status(thm)],[f6277,f6285]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : SET734+4 : TPTP v8.1.2. Bugfixed v2.2.1.
% 0.07/0.13  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.14/0.35  % Computer : n018.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 300
% 0.14/0.35  % DateTime : Tue May 30 10:20:25 EDT 2023
% 0.14/0.35  % CPUTime  : 
% 0.14/0.36  % Drodi V3.5.1
% 9.25/1.60  % Refutation found
% 9.25/1.60  % SZS status Theorem for theBenchmark: Theorem is valid
% 9.25/1.60  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 10.13/1.61  % Elapsed time: 1.260786 seconds
% 10.13/1.61  % CPU time: 9.871349 seconds
% 10.13/1.61  % Memory used: 127.354 MB
%------------------------------------------------------------------------------