TSTP Solution File: SET730+4 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : SET730+4 : TPTP v8.1.2. Bugfixed v2.2.1.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n032.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 : Fri May  3 03:01:22 EDT 2024

% Result   : Theorem 127.40s 17.55s
% Output   : CNFRefutation 127.40s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   33
%            Number of leaves      :   22
% Syntax   : Number of formulae    :  221 (  25 unt;   0 def)
%            Number of atoms       :  869 (  51 equ)
%            Maximal formula atoms :   20 (   3 avg)
%            Number of connectives : 1060 ( 412   ~; 410   |; 186   &)
%                                         (  26 <=>;  26  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   15 (   6 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    7 (   5 usr;   1 prp; 0-3 aty)
%            Number of functors    :   24 (  24 usr;   6 con; 0-3 aty)
%            Number of variables   :  630 (  18 sgn 360   !;  75   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,axiom,
    ! [X0,X1] :
      ( subset(X0,X1)
    <=> ! [X2] :
          ( member(X2,X0)
         => member(X2,X1) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subset) ).

fof(f6,axiom,
    ! [X2] : ~ member(X2,empty_set),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',empty_set) ).

fof(f10,axiom,
    ! [X2,X0] :
      ( member(X2,sum(X0))
    <=> ? [X4] :
          ( member(X2,X4)
          & member(X4,X0) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sum) ).

fof(f11,axiom,
    ! [X2,X0] :
      ( member(X2,product(X0))
    <=> ! [X4] :
          ( member(X4,X0)
         => member(X2,X4) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product) ).

fof(f12,axiom,
    ! [X5,X0,X1] :
      ( maps(X5,X0,X1)
    <=> ( ! [X2,X6,X7] :
            ( ( member(X7,X1)
              & member(X6,X1)
              & member(X2,X0) )
           => ( ( apply(X5,X2,X7)
                & apply(X5,X2,X6) )
             => X6 = X7 ) )
        & ! [X2] :
            ( member(X2,X0)
           => ? [X4] :
                ( apply(X5,X2,X4)
                & member(X4,X1) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',maps) ).

fof(f22,axiom,
    ! [X5,X0,X4] :
      ( member(X4,image2(X5,X0))
    <=> ? [X2] :
          ( apply(X5,X2,X4)
          & member(X2,X0) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',image2) ).

fof(f23,axiom,
    ! [X5,X0,X1,X4] :
      ( member(X4,image3(X5,X0,X1))
    <=> ( ? [X2] :
            ( apply(X5,X2,X4)
            & member(X2,X0) )
        & member(X4,X1) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',image3) ).

fof(f24,axiom,
    ! [X5,X1,X2] :
      ( member(X2,inverse_image2(X5,X1))
    <=> ? [X4] :
          ( apply(X5,X2,X4)
          & member(X4,X1) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',inverse_image2) ).

fof(f25,axiom,
    ! [X5,X1,X0,X2] :
      ( member(X2,inverse_image3(X5,X1,X0))
    <=> ( ? [X4] :
            ( apply(X5,X2,X4)
            & member(X4,X1) )
        & member(X2,X0) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',inverse_image3) ).

fof(f29,conjecture,
    ! [X5,X9,X0,X1,X10] :
      ( ( ! [X2,X4] :
            ( ( member(X4,X10)
              & member(X2,X0) )
           => ( apply(X9,X2,X4)
            <=> apply(X5,X2,X4) ) )
        & image2(X5,X0) = X10
        & subset(X10,X1)
        & maps(X5,X0,X1) )
     => maps(X9,X0,X10) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thII21) ).

fof(f30,negated_conjecture,
    ~ ! [X5,X9,X0,X1,X10] :
        ( ( ! [X2,X4] :
              ( ( member(X4,X10)
                & member(X2,X0) )
             => ( apply(X9,X2,X4)
              <=> apply(X5,X2,X4) ) )
          & image2(X5,X0) = X10
          & subset(X10,X1)
          & maps(X5,X0,X1) )
       => maps(X9,X0,X10) ),
    inference(negated_conjecture,[],[f29]) ).

fof(f34,plain,
    ! [X0] : ~ member(X0,empty_set),
    inference(rectify,[],[f6]) ).

fof(f38,plain,
    ! [X0,X1] :
      ( member(X0,sum(X1))
    <=> ? [X2] :
          ( member(X0,X2)
          & member(X2,X1) ) ),
    inference(rectify,[],[f10]) ).

fof(f39,plain,
    ! [X0,X1] :
      ( member(X0,product(X1))
    <=> ! [X2] :
          ( member(X2,X1)
         => member(X0,X2) ) ),
    inference(rectify,[],[f11]) ).

fof(f40,plain,
    ! [X0,X1,X2] :
      ( maps(X0,X1,X2)
    <=> ( ! [X3,X4,X5] :
            ( ( member(X5,X2)
              & member(X4,X2)
              & member(X3,X1) )
           => ( ( apply(X0,X3,X5)
                & apply(X0,X3,X4) )
             => X4 = X5 ) )
        & ! [X6] :
            ( member(X6,X1)
           => ? [X7] :
                ( apply(X0,X6,X7)
                & member(X7,X2) ) ) ) ),
    inference(rectify,[],[f12]) ).

fof(f50,plain,
    ! [X0,X1,X2] :
      ( member(X2,image2(X0,X1))
    <=> ? [X3] :
          ( apply(X0,X3,X2)
          & member(X3,X1) ) ),
    inference(rectify,[],[f22]) ).

fof(f51,plain,
    ! [X0,X1,X2,X3] :
      ( member(X3,image3(X0,X1,X2))
    <=> ( ? [X4] :
            ( apply(X0,X4,X3)
            & member(X4,X1) )
        & member(X3,X2) ) ),
    inference(rectify,[],[f23]) ).

fof(f52,plain,
    ! [X0,X1,X2] :
      ( member(X2,inverse_image2(X0,X1))
    <=> ? [X3] :
          ( apply(X0,X2,X3)
          & member(X3,X1) ) ),
    inference(rectify,[],[f24]) ).

fof(f53,plain,
    ! [X0,X1,X2,X3] :
      ( member(X3,inverse_image3(X0,X1,X2))
    <=> ( ? [X4] :
            ( apply(X0,X3,X4)
            & member(X4,X1) )
        & member(X3,X2) ) ),
    inference(rectify,[],[f25]) ).

fof(f57,plain,
    ~ ! [X0,X1,X2,X3,X4] :
        ( ( ! [X5,X6] :
              ( ( member(X6,X4)
                & member(X5,X2) )
             => ( apply(X1,X5,X6)
              <=> apply(X0,X5,X6) ) )
          & image2(X0,X2) = X4
          & subset(X4,X3)
          & maps(X0,X2,X3) )
       => maps(X1,X2,X4) ),
    inference(rectify,[],[f30]) ).

fof(f58,plain,
    ! [X0,X1] :
      ( subset(X0,X1)
    <=> ! [X2] :
          ( member(X2,X1)
          | ~ member(X2,X0) ) ),
    inference(ennf_transformation,[],[f1]) ).

fof(f59,plain,
    ! [X0,X1] :
      ( member(X0,product(X1))
    <=> ! [X2] :
          ( member(X0,X2)
          | ~ member(X2,X1) ) ),
    inference(ennf_transformation,[],[f39]) ).

fof(f60,plain,
    ! [X0,X1,X2] :
      ( maps(X0,X1,X2)
    <=> ( ! [X3,X4,X5] :
            ( X4 = X5
            | ~ apply(X0,X3,X5)
            | ~ apply(X0,X3,X4)
            | ~ member(X5,X2)
            | ~ member(X4,X2)
            | ~ member(X3,X1) )
        & ! [X6] :
            ( ? [X7] :
                ( apply(X0,X6,X7)
                & member(X7,X2) )
            | ~ member(X6,X1) ) ) ),
    inference(ennf_transformation,[],[f40]) ).

fof(f61,plain,
    ! [X0,X1,X2] :
      ( maps(X0,X1,X2)
    <=> ( ! [X3,X4,X5] :
            ( X4 = X5
            | ~ apply(X0,X3,X5)
            | ~ apply(X0,X3,X4)
            | ~ member(X5,X2)
            | ~ member(X4,X2)
            | ~ member(X3,X1) )
        & ! [X6] :
            ( ? [X7] :
                ( apply(X0,X6,X7)
                & member(X7,X2) )
            | ~ member(X6,X1) ) ) ),
    inference(flattening,[],[f60]) ).

fof(f66,plain,
    ? [X0,X1,X2,X3,X4] :
      ( ~ maps(X1,X2,X4)
      & ! [X5,X6] :
          ( ( apply(X1,X5,X6)
          <=> apply(X0,X5,X6) )
          | ~ member(X6,X4)
          | ~ member(X5,X2) )
      & image2(X0,X2) = X4
      & subset(X4,X3)
      & maps(X0,X2,X3) ),
    inference(ennf_transformation,[],[f57]) ).

fof(f67,plain,
    ? [X0,X1,X2,X3,X4] :
      ( ~ maps(X1,X2,X4)
      & ! [X5,X6] :
          ( ( apply(X1,X5,X6)
          <=> apply(X0,X5,X6) )
          | ~ member(X6,X4)
          | ~ member(X5,X2) )
      & image2(X0,X2) = X4
      & subset(X4,X3)
      & maps(X0,X2,X3) ),
    inference(flattening,[],[f66]) ).

fof(f68,plain,
    ! [X0,X2,X1] :
      ( sP0(X0,X2,X1)
    <=> ! [X3,X4,X5] :
          ( X4 = X5
          | ~ apply(X0,X3,X5)
          | ~ apply(X0,X3,X4)
          | ~ member(X5,X2)
          | ~ member(X4,X2)
          | ~ member(X3,X1) ) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP0])]) ).

fof(f69,plain,
    ! [X0,X1,X2] :
      ( maps(X0,X1,X2)
    <=> ( sP0(X0,X2,X1)
        & ! [X6] :
            ( ? [X7] :
                ( apply(X0,X6,X7)
                & member(X7,X2) )
            | ~ member(X6,X1) ) ) ),
    inference(definition_folding,[],[f61,f68]) ).

fof(f70,plain,
    ! [X0,X1] :
      ( ( subset(X0,X1)
        | ? [X2] :
            ( ~ member(X2,X1)
            & member(X2,X0) ) )
      & ( ! [X2] :
            ( member(X2,X1)
            | ~ member(X2,X0) )
        | ~ subset(X0,X1) ) ),
    inference(nnf_transformation,[],[f58]) ).

fof(f71,plain,
    ! [X0,X1] :
      ( ( subset(X0,X1)
        | ? [X2] :
            ( ~ member(X2,X1)
            & member(X2,X0) ) )
      & ( ! [X3] :
            ( member(X3,X1)
            | ~ member(X3,X0) )
        | ~ subset(X0,X1) ) ),
    inference(rectify,[],[f70]) ).

fof(f72,plain,
    ! [X0,X1] :
      ( ? [X2] :
          ( ~ member(X2,X1)
          & member(X2,X0) )
     => ( ~ member(sK1(X0,X1),X1)
        & member(sK1(X0,X1),X0) ) ),
    introduced(choice_axiom,[]) ).

fof(f73,plain,
    ! [X0,X1] :
      ( ( subset(X0,X1)
        | ( ~ member(sK1(X0,X1),X1)
          & member(sK1(X0,X1),X0) ) )
      & ( ! [X3] :
            ( member(X3,X1)
            | ~ member(X3,X0) )
        | ~ subset(X0,X1) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK1])],[f71,f72]) ).

fof(f84,plain,
    ! [X0,X1] :
      ( ( member(X0,sum(X1))
        | ! [X2] :
            ( ~ member(X0,X2)
            | ~ member(X2,X1) ) )
      & ( ? [X2] :
            ( member(X0,X2)
            & member(X2,X1) )
        | ~ member(X0,sum(X1)) ) ),
    inference(nnf_transformation,[],[f38]) ).

fof(f85,plain,
    ! [X0,X1] :
      ( ( member(X0,sum(X1))
        | ! [X2] :
            ( ~ member(X0,X2)
            | ~ member(X2,X1) ) )
      & ( ? [X3] :
            ( member(X0,X3)
            & member(X3,X1) )
        | ~ member(X0,sum(X1)) ) ),
    inference(rectify,[],[f84]) ).

fof(f86,plain,
    ! [X0,X1] :
      ( ? [X3] :
          ( member(X0,X3)
          & member(X3,X1) )
     => ( member(X0,sK2(X0,X1))
        & member(sK2(X0,X1),X1) ) ),
    introduced(choice_axiom,[]) ).

fof(f87,plain,
    ! [X0,X1] :
      ( ( member(X0,sum(X1))
        | ! [X2] :
            ( ~ member(X0,X2)
            | ~ member(X2,X1) ) )
      & ( ( member(X0,sK2(X0,X1))
          & member(sK2(X0,X1),X1) )
        | ~ member(X0,sum(X1)) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK2])],[f85,f86]) ).

fof(f88,plain,
    ! [X0,X1] :
      ( ( member(X0,product(X1))
        | ? [X2] :
            ( ~ member(X0,X2)
            & member(X2,X1) ) )
      & ( ! [X2] :
            ( member(X0,X2)
            | ~ member(X2,X1) )
        | ~ member(X0,product(X1)) ) ),
    inference(nnf_transformation,[],[f59]) ).

fof(f89,plain,
    ! [X0,X1] :
      ( ( member(X0,product(X1))
        | ? [X2] :
            ( ~ member(X0,X2)
            & member(X2,X1) ) )
      & ( ! [X3] :
            ( member(X0,X3)
            | ~ member(X3,X1) )
        | ~ member(X0,product(X1)) ) ),
    inference(rectify,[],[f88]) ).

fof(f90,plain,
    ! [X0,X1] :
      ( ? [X2] :
          ( ~ member(X0,X2)
          & member(X2,X1) )
     => ( ~ member(X0,sK3(X0,X1))
        & member(sK3(X0,X1),X1) ) ),
    introduced(choice_axiom,[]) ).

fof(f91,plain,
    ! [X0,X1] :
      ( ( member(X0,product(X1))
        | ( ~ member(X0,sK3(X0,X1))
          & member(sK3(X0,X1),X1) ) )
      & ( ! [X3] :
            ( member(X0,X3)
            | ~ member(X3,X1) )
        | ~ member(X0,product(X1)) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK3])],[f89,f90]) ).

fof(f92,plain,
    ! [X0,X2,X1] :
      ( ( sP0(X0,X2,X1)
        | ? [X3,X4,X5] :
            ( X4 != X5
            & apply(X0,X3,X5)
            & apply(X0,X3,X4)
            & member(X5,X2)
            & member(X4,X2)
            & member(X3,X1) ) )
      & ( ! [X3,X4,X5] :
            ( X4 = X5
            | ~ apply(X0,X3,X5)
            | ~ apply(X0,X3,X4)
            | ~ member(X5,X2)
            | ~ member(X4,X2)
            | ~ member(X3,X1) )
        | ~ sP0(X0,X2,X1) ) ),
    inference(nnf_transformation,[],[f68]) ).

fof(f93,plain,
    ! [X0,X1,X2] :
      ( ( sP0(X0,X1,X2)
        | ? [X3,X4,X5] :
            ( X4 != X5
            & apply(X0,X3,X5)
            & apply(X0,X3,X4)
            & member(X5,X1)
            & member(X4,X1)
            & member(X3,X2) ) )
      & ( ! [X6,X7,X8] :
            ( X7 = X8
            | ~ apply(X0,X6,X8)
            | ~ apply(X0,X6,X7)
            | ~ member(X8,X1)
            | ~ member(X7,X1)
            | ~ member(X6,X2) )
        | ~ sP0(X0,X1,X2) ) ),
    inference(rectify,[],[f92]) ).

fof(f94,plain,
    ! [X0,X1,X2] :
      ( ? [X3,X4,X5] :
          ( X4 != X5
          & apply(X0,X3,X5)
          & apply(X0,X3,X4)
          & member(X5,X1)
          & member(X4,X1)
          & member(X3,X2) )
     => ( sK5(X0,X1,X2) != sK6(X0,X1,X2)
        & apply(X0,sK4(X0,X1,X2),sK6(X0,X1,X2))
        & apply(X0,sK4(X0,X1,X2),sK5(X0,X1,X2))
        & member(sK6(X0,X1,X2),X1)
        & member(sK5(X0,X1,X2),X1)
        & member(sK4(X0,X1,X2),X2) ) ),
    introduced(choice_axiom,[]) ).

fof(f95,plain,
    ! [X0,X1,X2] :
      ( ( sP0(X0,X1,X2)
        | ( sK5(X0,X1,X2) != sK6(X0,X1,X2)
          & apply(X0,sK4(X0,X1,X2),sK6(X0,X1,X2))
          & apply(X0,sK4(X0,X1,X2),sK5(X0,X1,X2))
          & member(sK6(X0,X1,X2),X1)
          & member(sK5(X0,X1,X2),X1)
          & member(sK4(X0,X1,X2),X2) ) )
      & ( ! [X6,X7,X8] :
            ( X7 = X8
            | ~ apply(X0,X6,X8)
            | ~ apply(X0,X6,X7)
            | ~ member(X8,X1)
            | ~ member(X7,X1)
            | ~ member(X6,X2) )
        | ~ sP0(X0,X1,X2) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK4,sK5,sK6])],[f93,f94]) ).

fof(f96,plain,
    ! [X0,X1,X2] :
      ( ( maps(X0,X1,X2)
        | ~ sP0(X0,X2,X1)
        | ? [X6] :
            ( ! [X7] :
                ( ~ apply(X0,X6,X7)
                | ~ member(X7,X2) )
            & member(X6,X1) ) )
      & ( ( sP0(X0,X2,X1)
          & ! [X6] :
              ( ? [X7] :
                  ( apply(X0,X6,X7)
                  & member(X7,X2) )
              | ~ member(X6,X1) ) )
        | ~ maps(X0,X1,X2) ) ),
    inference(nnf_transformation,[],[f69]) ).

fof(f97,plain,
    ! [X0,X1,X2] :
      ( ( maps(X0,X1,X2)
        | ~ sP0(X0,X2,X1)
        | ? [X6] :
            ( ! [X7] :
                ( ~ apply(X0,X6,X7)
                | ~ member(X7,X2) )
            & member(X6,X1) ) )
      & ( ( sP0(X0,X2,X1)
          & ! [X6] :
              ( ? [X7] :
                  ( apply(X0,X6,X7)
                  & member(X7,X2) )
              | ~ member(X6,X1) ) )
        | ~ maps(X0,X1,X2) ) ),
    inference(flattening,[],[f96]) ).

fof(f98,plain,
    ! [X0,X1,X2] :
      ( ( maps(X0,X1,X2)
        | ~ sP0(X0,X2,X1)
        | ? [X3] :
            ( ! [X4] :
                ( ~ apply(X0,X3,X4)
                | ~ member(X4,X2) )
            & member(X3,X1) ) )
      & ( ( sP0(X0,X2,X1)
          & ! [X5] :
              ( ? [X6] :
                  ( apply(X0,X5,X6)
                  & member(X6,X2) )
              | ~ member(X5,X1) ) )
        | ~ maps(X0,X1,X2) ) ),
    inference(rectify,[],[f97]) ).

fof(f99,plain,
    ! [X0,X1,X2] :
      ( ? [X3] :
          ( ! [X4] :
              ( ~ apply(X0,X3,X4)
              | ~ member(X4,X2) )
          & member(X3,X1) )
     => ( ! [X4] :
            ( ~ apply(X0,sK7(X0,X1,X2),X4)
            | ~ member(X4,X2) )
        & member(sK7(X0,X1,X2),X1) ) ),
    introduced(choice_axiom,[]) ).

fof(f100,plain,
    ! [X0,X2,X5] :
      ( ? [X6] :
          ( apply(X0,X5,X6)
          & member(X6,X2) )
     => ( apply(X0,X5,sK8(X0,X2,X5))
        & member(sK8(X0,X2,X5),X2) ) ),
    introduced(choice_axiom,[]) ).

fof(f101,plain,
    ! [X0,X1,X2] :
      ( ( maps(X0,X1,X2)
        | ~ sP0(X0,X2,X1)
        | ( ! [X4] :
              ( ~ apply(X0,sK7(X0,X1,X2),X4)
              | ~ member(X4,X2) )
          & member(sK7(X0,X1,X2),X1) ) )
      & ( ( sP0(X0,X2,X1)
          & ! [X5] :
              ( ( apply(X0,X5,sK8(X0,X2,X5))
                & member(sK8(X0,X2,X5),X2) )
              | ~ member(X5,X1) ) )
        | ~ maps(X0,X1,X2) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK7,sK8])],[f98,f100,f99]) ).

fof(f107,plain,
    ! [X0,X1,X2] :
      ( ( member(X2,image2(X0,X1))
        | ! [X3] :
            ( ~ apply(X0,X3,X2)
            | ~ member(X3,X1) ) )
      & ( ? [X3] :
            ( apply(X0,X3,X2)
            & member(X3,X1) )
        | ~ member(X2,image2(X0,X1)) ) ),
    inference(nnf_transformation,[],[f50]) ).

fof(f108,plain,
    ! [X0,X1,X2] :
      ( ( member(X2,image2(X0,X1))
        | ! [X3] :
            ( ~ apply(X0,X3,X2)
            | ~ member(X3,X1) ) )
      & ( ? [X4] :
            ( apply(X0,X4,X2)
            & member(X4,X1) )
        | ~ member(X2,image2(X0,X1)) ) ),
    inference(rectify,[],[f107]) ).

fof(f109,plain,
    ! [X0,X1,X2] :
      ( ? [X4] :
          ( apply(X0,X4,X2)
          & member(X4,X1) )
     => ( apply(X0,sK10(X0,X1,X2),X2)
        & member(sK10(X0,X1,X2),X1) ) ),
    introduced(choice_axiom,[]) ).

fof(f110,plain,
    ! [X0,X1,X2] :
      ( ( member(X2,image2(X0,X1))
        | ! [X3] :
            ( ~ apply(X0,X3,X2)
            | ~ member(X3,X1) ) )
      & ( ( apply(X0,sK10(X0,X1,X2),X2)
          & member(sK10(X0,X1,X2),X1) )
        | ~ member(X2,image2(X0,X1)) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK10])],[f108,f109]) ).

fof(f111,plain,
    ! [X0,X1,X2,X3] :
      ( ( member(X3,image3(X0,X1,X2))
        | ! [X4] :
            ( ~ apply(X0,X4,X3)
            | ~ member(X4,X1) )
        | ~ member(X3,X2) )
      & ( ( ? [X4] :
              ( apply(X0,X4,X3)
              & member(X4,X1) )
          & member(X3,X2) )
        | ~ member(X3,image3(X0,X1,X2)) ) ),
    inference(nnf_transformation,[],[f51]) ).

fof(f112,plain,
    ! [X0,X1,X2,X3] :
      ( ( member(X3,image3(X0,X1,X2))
        | ! [X4] :
            ( ~ apply(X0,X4,X3)
            | ~ member(X4,X1) )
        | ~ member(X3,X2) )
      & ( ( ? [X4] :
              ( apply(X0,X4,X3)
              & member(X4,X1) )
          & member(X3,X2) )
        | ~ member(X3,image3(X0,X1,X2)) ) ),
    inference(flattening,[],[f111]) ).

fof(f113,plain,
    ! [X0,X1,X2,X3] :
      ( ( member(X3,image3(X0,X1,X2))
        | ! [X4] :
            ( ~ apply(X0,X4,X3)
            | ~ member(X4,X1) )
        | ~ member(X3,X2) )
      & ( ( ? [X5] :
              ( apply(X0,X5,X3)
              & member(X5,X1) )
          & member(X3,X2) )
        | ~ member(X3,image3(X0,X1,X2)) ) ),
    inference(rectify,[],[f112]) ).

fof(f114,plain,
    ! [X0,X1,X3] :
      ( ? [X5] :
          ( apply(X0,X5,X3)
          & member(X5,X1) )
     => ( apply(X0,sK11(X0,X1,X3),X3)
        & member(sK11(X0,X1,X3),X1) ) ),
    introduced(choice_axiom,[]) ).

fof(f115,plain,
    ! [X0,X1,X2,X3] :
      ( ( member(X3,image3(X0,X1,X2))
        | ! [X4] :
            ( ~ apply(X0,X4,X3)
            | ~ member(X4,X1) )
        | ~ member(X3,X2) )
      & ( ( apply(X0,sK11(X0,X1,X3),X3)
          & member(sK11(X0,X1,X3),X1)
          & member(X3,X2) )
        | ~ member(X3,image3(X0,X1,X2)) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK11])],[f113,f114]) ).

fof(f116,plain,
    ! [X0,X1,X2] :
      ( ( member(X2,inverse_image2(X0,X1))
        | ! [X3] :
            ( ~ apply(X0,X2,X3)
            | ~ member(X3,X1) ) )
      & ( ? [X3] :
            ( apply(X0,X2,X3)
            & member(X3,X1) )
        | ~ member(X2,inverse_image2(X0,X1)) ) ),
    inference(nnf_transformation,[],[f52]) ).

fof(f117,plain,
    ! [X0,X1,X2] :
      ( ( member(X2,inverse_image2(X0,X1))
        | ! [X3] :
            ( ~ apply(X0,X2,X3)
            | ~ member(X3,X1) ) )
      & ( ? [X4] :
            ( apply(X0,X2,X4)
            & member(X4,X1) )
        | ~ member(X2,inverse_image2(X0,X1)) ) ),
    inference(rectify,[],[f116]) ).

fof(f118,plain,
    ! [X0,X1,X2] :
      ( ? [X4] :
          ( apply(X0,X2,X4)
          & member(X4,X1) )
     => ( apply(X0,X2,sK12(X0,X1,X2))
        & member(sK12(X0,X1,X2),X1) ) ),
    introduced(choice_axiom,[]) ).

fof(f119,plain,
    ! [X0,X1,X2] :
      ( ( member(X2,inverse_image2(X0,X1))
        | ! [X3] :
            ( ~ apply(X0,X2,X3)
            | ~ member(X3,X1) ) )
      & ( ( apply(X0,X2,sK12(X0,X1,X2))
          & member(sK12(X0,X1,X2),X1) )
        | ~ member(X2,inverse_image2(X0,X1)) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK12])],[f117,f118]) ).

fof(f120,plain,
    ! [X0,X1,X2,X3] :
      ( ( member(X3,inverse_image3(X0,X1,X2))
        | ! [X4] :
            ( ~ apply(X0,X3,X4)
            | ~ member(X4,X1) )
        | ~ member(X3,X2) )
      & ( ( ? [X4] :
              ( apply(X0,X3,X4)
              & member(X4,X1) )
          & member(X3,X2) )
        | ~ member(X3,inverse_image3(X0,X1,X2)) ) ),
    inference(nnf_transformation,[],[f53]) ).

fof(f121,plain,
    ! [X0,X1,X2,X3] :
      ( ( member(X3,inverse_image3(X0,X1,X2))
        | ! [X4] :
            ( ~ apply(X0,X3,X4)
            | ~ member(X4,X1) )
        | ~ member(X3,X2) )
      & ( ( ? [X4] :
              ( apply(X0,X3,X4)
              & member(X4,X1) )
          & member(X3,X2) )
        | ~ member(X3,inverse_image3(X0,X1,X2)) ) ),
    inference(flattening,[],[f120]) ).

fof(f122,plain,
    ! [X0,X1,X2,X3] :
      ( ( member(X3,inverse_image3(X0,X1,X2))
        | ! [X4] :
            ( ~ apply(X0,X3,X4)
            | ~ member(X4,X1) )
        | ~ member(X3,X2) )
      & ( ( ? [X5] :
              ( apply(X0,X3,X5)
              & member(X5,X1) )
          & member(X3,X2) )
        | ~ member(X3,inverse_image3(X0,X1,X2)) ) ),
    inference(rectify,[],[f121]) ).

fof(f123,plain,
    ! [X0,X1,X3] :
      ( ? [X5] :
          ( apply(X0,X3,X5)
          & member(X5,X1) )
     => ( apply(X0,X3,sK13(X0,X1,X3))
        & member(sK13(X0,X1,X3),X1) ) ),
    introduced(choice_axiom,[]) ).

fof(f124,plain,
    ! [X0,X1,X2,X3] :
      ( ( member(X3,inverse_image3(X0,X1,X2))
        | ! [X4] :
            ( ~ apply(X0,X3,X4)
            | ~ member(X4,X1) )
        | ~ member(X3,X2) )
      & ( ( apply(X0,X3,sK13(X0,X1,X3))
          & member(sK13(X0,X1,X3),X1)
          & member(X3,X2) )
        | ~ member(X3,inverse_image3(X0,X1,X2)) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK13])],[f122,f123]) ).

fof(f125,plain,
    ? [X0,X1,X2,X3,X4] :
      ( ~ maps(X1,X2,X4)
      & ! [X5,X6] :
          ( ( ( apply(X1,X5,X6)
              | ~ apply(X0,X5,X6) )
            & ( apply(X0,X5,X6)
              | ~ apply(X1,X5,X6) ) )
          | ~ member(X6,X4)
          | ~ member(X5,X2) )
      & image2(X0,X2) = X4
      & subset(X4,X3)
      & maps(X0,X2,X3) ),
    inference(nnf_transformation,[],[f67]) ).

fof(f126,plain,
    ( ? [X0,X1,X2,X3,X4] :
        ( ~ maps(X1,X2,X4)
        & ! [X5,X6] :
            ( ( ( apply(X1,X5,X6)
                | ~ apply(X0,X5,X6) )
              & ( apply(X0,X5,X6)
                | ~ apply(X1,X5,X6) ) )
            | ~ member(X6,X4)
            | ~ member(X5,X2) )
        & image2(X0,X2) = X4
        & subset(X4,X3)
        & maps(X0,X2,X3) )
   => ( ~ maps(sK15,sK16,sK18)
      & ! [X6,X5] :
          ( ( ( apply(sK15,X5,X6)
              | ~ apply(sK14,X5,X6) )
            & ( apply(sK14,X5,X6)
              | ~ apply(sK15,X5,X6) ) )
          | ~ member(X6,sK18)
          | ~ member(X5,sK16) )
      & sK18 = image2(sK14,sK16)
      & subset(sK18,sK17)
      & maps(sK14,sK16,sK17) ) ),
    introduced(choice_axiom,[]) ).

fof(f127,plain,
    ( ~ maps(sK15,sK16,sK18)
    & ! [X5,X6] :
        ( ( ( apply(sK15,X5,X6)
            | ~ apply(sK14,X5,X6) )
          & ( apply(sK14,X5,X6)
            | ~ apply(sK15,X5,X6) ) )
        | ~ member(X6,sK18)
        | ~ member(X5,sK16) )
    & sK18 = image2(sK14,sK16)
    & subset(sK18,sK17)
    & maps(sK14,sK16,sK17) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK14,sK15,sK16,sK17,sK18])],[f125,f126]) ).

fof(f128,plain,
    ! [X3,X0,X1] :
      ( member(X3,X1)
      | ~ member(X3,X0)
      | ~ subset(X0,X1) ),
    inference(cnf_transformation,[],[f73]) ).

fof(f139,plain,
    ! [X0] : ~ member(X0,empty_set),
    inference(cnf_transformation,[],[f34]) ).

fof(f148,plain,
    ! [X0,X1] :
      ( member(sK2(X0,X1),X1)
      | ~ member(X0,sum(X1)) ),
    inference(cnf_transformation,[],[f87]) ).

fof(f152,plain,
    ! [X0,X1] :
      ( member(X0,product(X1))
      | member(sK3(X0,X1),X1) ),
    inference(cnf_transformation,[],[f91]) ).

fof(f154,plain,
    ! [X2,X0,X1,X8,X6,X7] :
      ( X7 = X8
      | ~ apply(X0,X6,X8)
      | ~ apply(X0,X6,X7)
      | ~ member(X8,X1)
      | ~ member(X7,X1)
      | ~ member(X6,X2)
      | ~ sP0(X0,X1,X2) ),
    inference(cnf_transformation,[],[f95]) ).

fof(f155,plain,
    ! [X2,X0,X1] :
      ( sP0(X0,X1,X2)
      | member(sK4(X0,X1,X2),X2) ),
    inference(cnf_transformation,[],[f95]) ).

fof(f156,plain,
    ! [X2,X0,X1] :
      ( sP0(X0,X1,X2)
      | member(sK5(X0,X1,X2),X1) ),
    inference(cnf_transformation,[],[f95]) ).

fof(f157,plain,
    ! [X2,X0,X1] :
      ( sP0(X0,X1,X2)
      | member(sK6(X0,X1,X2),X1) ),
    inference(cnf_transformation,[],[f95]) ).

fof(f158,plain,
    ! [X2,X0,X1] :
      ( sP0(X0,X1,X2)
      | apply(X0,sK4(X0,X1,X2),sK5(X0,X1,X2)) ),
    inference(cnf_transformation,[],[f95]) ).

fof(f159,plain,
    ! [X2,X0,X1] :
      ( sP0(X0,X1,X2)
      | apply(X0,sK4(X0,X1,X2),sK6(X0,X1,X2)) ),
    inference(cnf_transformation,[],[f95]) ).

fof(f160,plain,
    ! [X2,X0,X1] :
      ( sP0(X0,X1,X2)
      | sK5(X0,X1,X2) != sK6(X0,X1,X2) ),
    inference(cnf_transformation,[],[f95]) ).

fof(f161,plain,
    ! [X2,X0,X1,X5] :
      ( member(sK8(X0,X2,X5),X2)
      | ~ member(X5,X1)
      | ~ maps(X0,X1,X2) ),
    inference(cnf_transformation,[],[f101]) ).

fof(f162,plain,
    ! [X2,X0,X1,X5] :
      ( apply(X0,X5,sK8(X0,X2,X5))
      | ~ member(X5,X1)
      | ~ maps(X0,X1,X2) ),
    inference(cnf_transformation,[],[f101]) ).

fof(f163,plain,
    ! [X2,X0,X1] :
      ( sP0(X0,X2,X1)
      | ~ maps(X0,X1,X2) ),
    inference(cnf_transformation,[],[f101]) ).

fof(f164,plain,
    ! [X2,X0,X1] :
      ( maps(X0,X1,X2)
      | ~ sP0(X0,X2,X1)
      | member(sK7(X0,X1,X2),X1) ),
    inference(cnf_transformation,[],[f101]) ).

fof(f165,plain,
    ! [X2,X0,X1,X4] :
      ( maps(X0,X1,X2)
      | ~ sP0(X0,X2,X1)
      | ~ apply(X0,sK7(X0,X1,X2),X4)
      | ~ member(X4,X2) ),
    inference(cnf_transformation,[],[f101]) ).

fof(f174,plain,
    ! [X2,X3,X0,X1] :
      ( member(X2,image2(X0,X1))
      | ~ apply(X0,X3,X2)
      | ~ member(X3,X1) ),
    inference(cnf_transformation,[],[f110]) ).

fof(f175,plain,
    ! [X2,X3,X0,X1] :
      ( member(X3,X2)
      | ~ member(X3,image3(X0,X1,X2)) ),
    inference(cnf_transformation,[],[f115]) ).

fof(f179,plain,
    ! [X2,X0,X1] :
      ( member(sK12(X0,X1,X2),X1)
      | ~ member(X2,inverse_image2(X0,X1)) ),
    inference(cnf_transformation,[],[f119]) ).

fof(f181,plain,
    ! [X2,X3,X0,X1] :
      ( member(X2,inverse_image2(X0,X1))
      | ~ apply(X0,X2,X3)
      | ~ member(X3,X1) ),
    inference(cnf_transformation,[],[f119]) ).

fof(f183,plain,
    ! [X2,X3,X0,X1] :
      ( member(sK13(X0,X1,X3),X1)
      | ~ member(X3,inverse_image3(X0,X1,X2)) ),
    inference(cnf_transformation,[],[f124]) ).

fof(f184,plain,
    ! [X2,X3,X0,X1] :
      ( apply(X0,X3,sK13(X0,X1,X3))
      | ~ member(X3,inverse_image3(X0,X1,X2)) ),
    inference(cnf_transformation,[],[f124]) ).

fof(f185,plain,
    ! [X2,X3,X0,X1,X4] :
      ( member(X3,inverse_image3(X0,X1,X2))
      | ~ apply(X0,X3,X4)
      | ~ member(X4,X1)
      | ~ member(X3,X2) ),
    inference(cnf_transformation,[],[f124]) ).

fof(f186,plain,
    maps(sK14,sK16,sK17),
    inference(cnf_transformation,[],[f127]) ).

fof(f187,plain,
    subset(sK18,sK17),
    inference(cnf_transformation,[],[f127]) ).

fof(f188,plain,
    sK18 = image2(sK14,sK16),
    inference(cnf_transformation,[],[f127]) ).

fof(f189,plain,
    ! [X6,X5] :
      ( apply(sK14,X5,X6)
      | ~ apply(sK15,X5,X6)
      | ~ member(X6,sK18)
      | ~ member(X5,sK16) ),
    inference(cnf_transformation,[],[f127]) ).

fof(f190,plain,
    ! [X6,X5] :
      ( apply(sK15,X5,X6)
      | ~ apply(sK14,X5,X6)
      | ~ member(X6,sK18)
      | ~ member(X5,sK16) ),
    inference(cnf_transformation,[],[f127]) ).

fof(f191,plain,
    ~ maps(sK15,sK16,sK18),
    inference(cnf_transformation,[],[f127]) ).

cnf(c_51,plain,
    ( ~ subset(X0,X1)
    | ~ member(X2,X0)
    | member(X2,X1) ),
    inference(cnf_transformation,[],[f128]) ).

cnf(c_60,plain,
    ~ member(X0,empty_set),
    inference(cnf_transformation,[],[f139]) ).

cnf(c_71,plain,
    ( ~ member(X0,sum(X1))
    | member(sK2(X0,X1),X1) ),
    inference(cnf_transformation,[],[f148]) ).

cnf(c_73,plain,
    ( member(sK3(X0,X1),X1)
    | member(X0,product(X1)) ),
    inference(cnf_transformation,[],[f152]) ).

cnf(c_75,plain,
    ( sK5(X0,X1,X2) != sK6(X0,X1,X2)
    | sP0(X0,X1,X2) ),
    inference(cnf_transformation,[],[f160]) ).

cnf(c_76,plain,
    ( apply(X0,sK4(X0,X1,X2),sK6(X0,X1,X2))
    | sP0(X0,X1,X2) ),
    inference(cnf_transformation,[],[f159]) ).

cnf(c_77,plain,
    ( apply(X0,sK4(X0,X1,X2),sK5(X0,X1,X2))
    | sP0(X0,X1,X2) ),
    inference(cnf_transformation,[],[f158]) ).

cnf(c_78,plain,
    ( member(sK6(X0,X1,X2),X1)
    | sP0(X0,X1,X2) ),
    inference(cnf_transformation,[],[f157]) ).

cnf(c_79,plain,
    ( member(sK5(X0,X1,X2),X1)
    | sP0(X0,X1,X2) ),
    inference(cnf_transformation,[],[f156]) ).

cnf(c_80,plain,
    ( member(sK4(X0,X1,X2),X2)
    | sP0(X0,X1,X2) ),
    inference(cnf_transformation,[],[f155]) ).

cnf(c_81,plain,
    ( ~ sP0(X0,X1,X2)
    | ~ apply(X0,X3,X4)
    | ~ apply(X0,X3,X5)
    | ~ member(X3,X2)
    | ~ member(X4,X1)
    | ~ member(X5,X1)
    | X4 = X5 ),
    inference(cnf_transformation,[],[f154]) ).

cnf(c_82,plain,
    ( ~ apply(X0,sK7(X0,X1,X2),X3)
    | ~ sP0(X0,X2,X1)
    | ~ member(X3,X2)
    | maps(X0,X1,X2) ),
    inference(cnf_transformation,[],[f165]) ).

cnf(c_83,plain,
    ( ~ sP0(X0,X1,X2)
    | member(sK7(X0,X2,X1),X2)
    | maps(X0,X2,X1) ),
    inference(cnf_transformation,[],[f164]) ).

cnf(c_84,plain,
    ( ~ maps(X0,X1,X2)
    | sP0(X0,X2,X1) ),
    inference(cnf_transformation,[],[f163]) ).

cnf(c_85,plain,
    ( ~ maps(X0,X1,X2)
    | ~ member(X3,X1)
    | apply(X0,X3,sK8(X0,X2,X3)) ),
    inference(cnf_transformation,[],[f162]) ).

cnf(c_86,plain,
    ( ~ maps(X0,X1,X2)
    | ~ member(X3,X1)
    | member(sK8(X0,X2,X3),X2) ),
    inference(cnf_transformation,[],[f161]) ).

cnf(c_93,plain,
    ( ~ apply(X0,X1,X2)
    | ~ member(X1,X3)
    | member(X2,image2(X0,X3)) ),
    inference(cnf_transformation,[],[f174]) ).

cnf(c_99,plain,
    ( ~ member(X0,image3(X1,X2,X3))
    | member(X0,X3) ),
    inference(cnf_transformation,[],[f175]) ).

cnf(c_100,plain,
    ( ~ apply(X0,X1,X2)
    | ~ member(X2,X3)
    | member(X1,inverse_image2(X0,X3)) ),
    inference(cnf_transformation,[],[f181]) ).

cnf(c_102,plain,
    ( ~ member(X0,inverse_image2(X1,X2))
    | member(sK12(X1,X2,X0),X2) ),
    inference(cnf_transformation,[],[f179]) ).

cnf(c_103,plain,
    ( ~ apply(X0,X1,X2)
    | ~ member(X1,X3)
    | ~ member(X2,X4)
    | member(X1,inverse_image3(X0,X4,X3)) ),
    inference(cnf_transformation,[],[f185]) ).

cnf(c_104,plain,
    ( ~ member(X0,inverse_image3(X1,X2,X3))
    | apply(X1,X0,sK13(X1,X2,X0)) ),
    inference(cnf_transformation,[],[f184]) ).

cnf(c_105,plain,
    ( ~ member(X0,inverse_image3(X1,X2,X3))
    | member(sK13(X1,X2,X0),X2) ),
    inference(cnf_transformation,[],[f183]) ).

cnf(c_107,negated_conjecture,
    ~ maps(sK15,sK16,sK18),
    inference(cnf_transformation,[],[f191]) ).

cnf(c_108,negated_conjecture,
    ( ~ apply(sK14,X0,X1)
    | ~ member(X0,sK16)
    | ~ member(X1,sK18)
    | apply(sK15,X0,X1) ),
    inference(cnf_transformation,[],[f190]) ).

cnf(c_109,negated_conjecture,
    ( ~ apply(sK15,X0,X1)
    | ~ member(X0,sK16)
    | ~ member(X1,sK18)
    | apply(sK14,X0,X1) ),
    inference(cnf_transformation,[],[f189]) ).

cnf(c_110,negated_conjecture,
    image2(sK14,sK16) = sK18,
    inference(cnf_transformation,[],[f188]) ).

cnf(c_111,negated_conjecture,
    subset(sK18,sK17),
    inference(cnf_transformation,[],[f187]) ).

cnf(c_112,negated_conjecture,
    maps(sK14,sK16,sK17),
    inference(cnf_transformation,[],[f186]) ).

cnf(c_1199,plain,
    ( X0 != sK14
    | X1 != sK16
    | X2 != sK17
    | ~ member(X3,X1)
    | member(sK8(X0,X2,X3),X2) ),
    inference(resolution_lifted,[status(thm)],[c_86,c_112]) ).

cnf(c_1200,plain,
    ( ~ member(X0,sK16)
    | member(sK8(sK14,sK17,X0),sK17) ),
    inference(unflattening,[status(thm)],[c_1199]) ).

cnf(c_3107,plain,
    sP0(sK14,sK17,sK16),
    inference(superposition,[status(thm)],[c_112,c_84]) ).

cnf(c_3181,plain,
    ( sK5(sK15,sK18,sK16) != sK6(sK15,sK18,sK16)
    | sP0(sK15,sK18,sK16) ),
    inference(instantiation,[status(thm)],[c_75]) ).

cnf(c_3182,plain,
    ( member(sK4(sK15,sK18,sK16),sK16)
    | sP0(sK15,sK18,sK16) ),
    inference(instantiation,[status(thm)],[c_80]) ).

cnf(c_3183,plain,
    ( member(sK5(sK15,sK18,sK16),sK18)
    | sP0(sK15,sK18,sK16) ),
    inference(instantiation,[status(thm)],[c_79]) ).

cnf(c_3184,plain,
    ( member(sK6(sK15,sK18,sK16),sK18)
    | sP0(sK15,sK18,sK16) ),
    inference(instantiation,[status(thm)],[c_78]) ).

cnf(c_8531,plain,
    ( ~ maps(sK14,sK16,sK17)
    | ~ member(X0,sK16)
    | member(sK8(sK14,sK17,X0),sK17) ),
    inference(instantiation,[status(thm)],[c_86]) ).

cnf(c_8534,plain,
    ( ~ maps(sK14,sK16,sK17)
    | ~ member(X0,sK16)
    | apply(sK14,X0,sK8(sK14,sK17,X0)) ),
    inference(instantiation,[status(thm)],[c_85]) ).

cnf(c_9443,plain,
    ( ~ member(X0,sK16)
    | apply(sK14,X0,sK8(sK14,sK17,X0)) ),
    inference(superposition,[status(thm)],[c_112,c_85]) ).

cnf(c_10220,plain,
    ( ~ member(X0,X1)
    | ~ member(X0,sK16)
    | member(sK8(sK14,sK17,X0),image2(sK14,X1)) ),
    inference(superposition,[status(thm)],[c_9443,c_93]) ).

cnf(c_10221,plain,
    ( ~ member(sK8(sK14,sK17,X0),sK18)
    | ~ member(X0,sK16)
    | apply(sK15,X0,sK8(sK14,sK17,X0)) ),
    inference(superposition,[status(thm)],[c_9443,c_108]) ).

cnf(c_10383,plain,
    ( ~ subset(sK18,X0)
    | ~ member(X1,sK18)
    | member(X1,X0) ),
    inference(instantiation,[status(thm)],[c_51]) ).

cnf(c_10481,plain,
    ( ~ member(X0,sK16)
    | member(sK8(sK14,sK17,X0),sK18) ),
    inference(superposition,[status(thm)],[c_110,c_10220]) ).

cnf(c_10716,plain,
    ( ~ member(X0,sK16)
    | apply(sK14,X0,sK8(sK14,sK17,X0)) ),
    inference(resolution,[status(thm)],[c_85,c_112]) ).

cnf(c_10755,plain,
    ( ~ member(sK8(sK14,sK17,X0),sK18)
    | ~ member(X0,sK16)
    | apply(sK15,X0,sK8(sK14,sK17,X0)) ),
    inference(resolution,[status(thm)],[c_10716,c_108]) ).

cnf(c_10846,plain,
    ( ~ member(X0,sK16)
    | apply(sK15,X0,sK8(sK14,sK17,X0)) ),
    inference(global_subsumption_just,[status(thm)],[c_10755,c_10221,c_10481]) ).

cnf(c_12777,plain,
    ( ~ member(X0,sK16)
    | apply(sK14,X0,sK8(sK14,sK17,X0)) ),
    inference(superposition,[status(thm)],[c_112,c_85]) ).

cnf(c_12897,plain,
    ( ~ member(X0,X1)
    | ~ member(X0,sK16)
    | member(sK8(sK14,sK17,X0),image2(sK14,X1)) ),
    inference(superposition,[status(thm)],[c_12777,c_93]) ).

cnf(c_12898,plain,
    ( ~ member(sK8(sK14,sK17,X0),sK18)
    | ~ member(X0,sK16)
    | apply(sK15,X0,sK8(sK14,sK17,X0)) ),
    inference(superposition,[status(thm)],[c_12777,c_108]) ).

cnf(c_12899,plain,
    ( ~ member(X0,sK16)
    | apply(sK15,X0,sK8(sK14,sK17,X0)) ),
    inference(global_subsumption_just,[status(thm)],[c_12898,c_10846]) ).

cnf(c_13010,plain,
    ( ~ member(X0,sK16)
    | member(sK8(sK14,sK17,X0),sK18) ),
    inference(superposition,[status(thm)],[c_110,c_12897]) ).

cnf(c_13041,plain,
    ( ~ member(sK8(sK14,sK17,sK7(sK15,X0,X1)),X1)
    | ~ member(sK7(sK15,X0,X1),sK16)
    | ~ sP0(sK15,X1,X0)
    | maps(sK15,X0,X1) ),
    inference(superposition,[status(thm)],[c_12899,c_82]) ).

cnf(c_13305,plain,
    ( ~ apply(sK14,X0,X1)
    | ~ apply(sK14,X0,X2)
    | ~ member(X0,sK16)
    | ~ member(X1,sK17)
    | ~ member(X2,sK17)
    | X1 = X2 ),
    inference(superposition,[status(thm)],[c_3107,c_81]) ).

cnf(c_13912,plain,
    ( ~ member(sK7(sK15,X0,sK18),sK16)
    | ~ sP0(sK15,sK18,X0)
    | maps(sK15,X0,sK18) ),
    inference(superposition,[status(thm)],[c_13010,c_13041]) ).

cnf(c_13970,plain,
    ( ~ sP0(sK15,sK18,sK16)
    | maps(sK15,sK16,sK18) ),
    inference(superposition,[status(thm)],[c_83,c_13912]) ).

cnf(c_13971,plain,
    ~ sP0(sK15,sK18,sK16),
    inference(forward_subsumption_resolution,[status(thm)],[c_13970,c_107]) ).

cnf(c_13982,plain,
    ( ~ member(sK8(sK14,sK17,X0),sK17)
    | ~ apply(sK14,X0,X1)
    | ~ member(X0,sK16)
    | ~ member(X1,sK17)
    | sK8(sK14,sK17,X0) = X1 ),
    inference(superposition,[status(thm)],[c_12777,c_13305]) ).

cnf(c_17953,plain,
    ( ~ member(sK4(sK15,sK18,sK16),sK16)
    | ~ maps(sK14,sK16,sK17)
    | member(sK8(sK14,sK17,sK4(sK15,sK18,sK16)),sK17) ),
    inference(instantiation,[status(thm)],[c_8531]) ).

cnf(c_17954,plain,
    ( ~ member(sK4(sK15,sK18,sK16),sK16)
    | ~ maps(sK14,sK16,sK17)
    | apply(sK14,sK4(sK15,sK18,sK16),sK8(sK14,sK17,sK4(sK15,sK18,sK16))) ),
    inference(instantiation,[status(thm)],[c_8534]) ).

cnf(c_33875,plain,
    ( ~ member(X0,sK18)
    | ~ subset(sK18,sK17)
    | member(X0,sK17) ),
    inference(instantiation,[status(thm)],[c_10383]) ).

cnf(c_35055,plain,
    ( ~ member(sK5(sK15,sK18,sK16),sK18)
    | ~ subset(sK18,sK17)
    | member(sK5(sK15,sK18,sK16),sK17) ),
    inference(instantiation,[status(thm)],[c_33875]) ).

cnf(c_35638,plain,
    ( ~ member(sK6(sK15,sK18,sK16),sK18)
    | ~ subset(sK18,sK17)
    | member(sK6(sK15,sK18,sK16),sK17) ),
    inference(instantiation,[status(thm)],[c_33875]) ).

cnf(c_51785,plain,
    ~ member(X0,inverse_image2(X1,empty_set)),
    inference(superposition,[status(thm)],[c_102,c_60]) ).

cnf(c_51850,plain,
    member(X0,product(inverse_image2(X1,empty_set))),
    inference(superposition,[status(thm)],[c_73,c_51785]) ).

cnf(c_52173,plain,
    ( ~ member(X0,sK16)
    | apply(sK14,X0,sK8(sK14,sK17,X0)) ),
    inference(superposition,[status(thm)],[c_112,c_85]) ).

cnf(c_52265,plain,
    ( ~ member(X0,X1)
    | ~ member(X0,sK16)
    | member(sK8(sK14,sK17,X0),image2(sK14,X1)) ),
    inference(superposition,[status(thm)],[c_52173,c_93]) ).

cnf(c_52266,plain,
    ( ~ member(sK8(sK14,sK17,X0),sK18)
    | ~ member(X0,sK16)
    | apply(sK15,X0,sK8(sK14,sK17,X0)) ),
    inference(superposition,[status(thm)],[c_52173,c_108]) ).

cnf(c_52267,plain,
    ( ~ member(X0,sK16)
    | apply(sK15,X0,sK8(sK14,sK17,X0)) ),
    inference(global_subsumption_just,[status(thm)],[c_52266,c_10846]) ).

cnf(c_52271,plain,
    ( ~ member(sK8(sK14,sK17,X0),X1)
    | ~ member(X0,sK16)
    | member(X0,inverse_image2(sK15,X1)) ),
    inference(superposition,[status(thm)],[c_52267,c_100]) ).

cnf(c_52372,plain,
    ( ~ member(X0,sK16)
    | member(sK8(sK14,sK17,X0),sK18) ),
    inference(superposition,[status(thm)],[c_110,c_52265]) ).

cnf(c_52414,plain,
    ( ~ member(sK8(sK14,sK17,X0),X1)
    | ~ member(X0,X2)
    | ~ member(X0,sK16)
    | member(X0,inverse_image3(sK15,X1,X2)) ),
    inference(superposition,[status(thm)],[c_52267,c_103]) ).

cnf(c_52537,plain,
    ( ~ member(X0,sK16)
    | member(X0,inverse_image2(sK15,product(inverse_image2(X1,empty_set)))) ),
    inference(superposition,[status(thm)],[c_51850,c_52271]) ).

cnf(c_52733,plain,
    ( ~ member(X0,X1)
    | ~ member(X0,sK16)
    | member(X0,inverse_image3(sK15,sK18,X1)) ),
    inference(superposition,[status(thm)],[c_52372,c_52414]) ).

cnf(c_52765,plain,
    ( ~ member(X0,X1)
    | ~ member(X0,sK16)
    | member(sK13(sK15,sK18,X0),sK18) ),
    inference(superposition,[status(thm)],[c_52733,c_105]) ).

cnf(c_64447,plain,
    ( ~ member(X0,sK16)
    | member(sK13(sK15,sK18,X0),sK18) ),
    inference(superposition,[status(thm)],[c_52537,c_52765]) ).

cnf(c_111983,plain,
    ( ~ member(X0,sum(image3(X1,X2,X3)))
    | member(sK2(X0,image3(X1,X2,X3)),X3) ),
    inference(superposition,[status(thm)],[c_71,c_99]) ).

cnf(c_111993,plain,
    ~ member(X0,sum(image3(X1,X2,empty_set))),
    inference(superposition,[status(thm)],[c_111983,c_60]) ).

cnf(c_112022,plain,
    member(X0,product(sum(image3(X1,X2,empty_set)))),
    inference(superposition,[status(thm)],[c_73,c_111993]) ).

cnf(c_112968,plain,
    ( ~ member(X0,sK16)
    | apply(sK14,X0,sK8(sK14,sK17,X0)) ),
    inference(superposition,[status(thm)],[c_112,c_85]) ).

cnf(c_113048,plain,
    ( ~ member(X0,X1)
    | ~ member(X0,sK16)
    | member(sK8(sK14,sK17,X0),image2(sK14,X1)) ),
    inference(superposition,[status(thm)],[c_112968,c_93]) ).

cnf(c_113049,plain,
    ( ~ member(sK8(sK14,sK17,X0),sK18)
    | ~ member(X0,sK16)
    | apply(sK15,X0,sK8(sK14,sK17,X0)) ),
    inference(superposition,[status(thm)],[c_112968,c_108]) ).

cnf(c_113050,plain,
    ( ~ member(X0,sK16)
    | apply(sK15,X0,sK8(sK14,sK17,X0)) ),
    inference(global_subsumption_just,[status(thm)],[c_113049,c_10846]) ).

cnf(c_113150,plain,
    ( ~ member(X0,sK16)
    | member(sK8(sK14,sK17,X0),sK18) ),
    inference(superposition,[status(thm)],[c_110,c_113048]) ).

cnf(c_113174,plain,
    ( ~ member(sK8(sK14,sK17,X0),X1)
    | ~ member(X0,X2)
    | ~ member(X0,sK16)
    | member(X0,inverse_image3(sK15,X1,X2)) ),
    inference(superposition,[status(thm)],[c_113050,c_103]) ).

cnf(c_113678,plain,
    ( ~ member(X0,X1)
    | ~ member(X0,sK16)
    | member(X0,inverse_image3(sK15,sK18,X1)) ),
    inference(superposition,[status(thm)],[c_113150,c_113174]) ).

cnf(c_113712,plain,
    ( ~ member(X0,X1)
    | ~ member(X0,sK16)
    | apply(sK15,X0,sK13(sK15,sK18,X0)) ),
    inference(superposition,[status(thm)],[c_113678,c_104]) ).

cnf(c_114026,plain,
    ( ~ member(X0,sK16)
    | apply(sK15,X0,sK13(sK15,sK18,X0)) ),
    inference(superposition,[status(thm)],[c_112022,c_113712]) ).

cnf(c_276424,plain,
    ( ~ member(sK13(sK15,sK18,X0),sK18)
    | ~ member(X0,sK16)
    | apply(sK14,X0,sK13(sK15,sK18,X0)) ),
    inference(superposition,[status(thm)],[c_114026,c_109]) ).

cnf(c_276438,plain,
    ( ~ member(X0,sK16)
    | apply(sK14,X0,sK13(sK15,sK18,X0)) ),
    inference(global_subsumption_just,[status(thm)],[c_276424,c_64447,c_276424]) ).

cnf(c_276691,plain,
    ( ~ subset(sK18,X0)
    | ~ member(X1,sK16)
    | member(sK13(sK15,sK18,X1),X0) ),
    inference(superposition,[status(thm)],[c_64447,c_51]) ).

cnf(c_277146,plain,
    ( ~ member(sK6(sK15,X0,X1),sK18)
    | ~ member(sK4(sK15,X0,X1),sK16)
    | apply(sK14,sK4(sK15,X0,X1),sK6(sK15,X0,X1))
    | sP0(sK15,X0,X1) ),
    inference(superposition,[status(thm)],[c_76,c_109]) ).

cnf(c_277150,plain,
    ( ~ member(sK5(sK15,X0,X1),sK18)
    | ~ member(sK4(sK15,X0,X1),sK16)
    | apply(sK14,sK4(sK15,X0,X1),sK5(sK15,X0,X1))
    | sP0(sK15,X0,X1) ),
    inference(superposition,[status(thm)],[c_77,c_109]) ).

cnf(c_277610,plain,
    ( ~ member(X0,sK16)
    | apply(sK14,X0,sK8(sK14,sK17,X0)) ),
    inference(superposition,[status(thm)],[c_112,c_85]) ).

cnf(c_277724,plain,
    ( ~ member(X0,X1)
    | ~ member(X0,sK16)
    | member(sK8(sK14,sK17,X0),image2(sK14,X1)) ),
    inference(superposition,[status(thm)],[c_277610,c_93]) ).

cnf(c_277725,plain,
    ( ~ member(sK8(sK14,sK17,X0),sK18)
    | ~ member(X0,sK16)
    | apply(sK15,X0,sK8(sK14,sK17,X0)) ),
    inference(superposition,[status(thm)],[c_277610,c_108]) ).

cnf(c_277726,plain,
    ( ~ member(X0,sK16)
    | apply(sK15,X0,sK8(sK14,sK17,X0)) ),
    inference(global_subsumption_just,[status(thm)],[c_277725,c_10846]) ).

cnf(c_277821,plain,
    ( ~ member(X0,sK16)
    | member(sK8(sK14,sK17,X0),sK18) ),
    inference(superposition,[status(thm)],[c_110,c_277724]) ).

cnf(c_277889,plain,
    ( ~ member(sK8(sK14,sK17,sK7(sK15,X0,X1)),X1)
    | ~ member(sK7(sK15,X0,X1),sK16)
    | ~ sP0(sK15,X1,X0)
    | maps(sK15,X0,X1) ),
    inference(superposition,[status(thm)],[c_277726,c_82]) ).

cnf(c_278199,plain,
    ( ~ apply(sK14,X0,X1)
    | ~ apply(sK14,X0,X2)
    | ~ member(X0,sK16)
    | ~ member(X1,sK17)
    | ~ member(X2,sK17)
    | X1 = X2 ),
    inference(superposition,[status(thm)],[c_3107,c_81]) ).

cnf(c_278860,plain,
    ( ~ member(sK7(sK15,X0,sK18),sK16)
    | ~ sP0(sK15,sK18,X0)
    | maps(sK15,X0,sK18) ),
    inference(superposition,[status(thm)],[c_277821,c_277889]) ).

cnf(c_278881,plain,
    ( ~ sP0(sK15,sK18,sK16)
    | maps(sK15,sK16,sK18) ),
    inference(superposition,[status(thm)],[c_83,c_278860]) ).

cnf(c_278882,plain,
    ~ sP0(sK15,sK18,sK16),
    inference(forward_subsumption_resolution,[status(thm)],[c_278881,c_107]) ).

cnf(c_278971,plain,
    ( ~ member(sK8(sK14,sK17,X0),sK17)
    | ~ apply(sK14,X0,X1)
    | ~ member(X0,sK16)
    | ~ member(X1,sK17)
    | sK8(sK14,sK17,X0) = X1 ),
    inference(superposition,[status(thm)],[c_277610,c_278199]) ).

cnf(c_278974,plain,
    ( ~ apply(sK14,sK4(sK15,X0,X1),X2)
    | ~ member(sK6(sK15,X0,X1),sK18)
    | ~ member(sK6(sK15,X0,X1),sK17)
    | ~ member(sK4(sK15,X0,X1),sK16)
    | ~ member(X2,sK17)
    | sK6(sK15,X0,X1) = X2
    | sP0(sK15,X0,X1) ),
    inference(superposition,[status(thm)],[c_277146,c_278199]) ).

cnf(c_278975,plain,
    ( ~ apply(sK14,sK4(sK15,X0,X1),X2)
    | ~ member(sK5(sK15,X0,X1),sK18)
    | ~ member(sK5(sK15,X0,X1),sK17)
    | ~ member(sK4(sK15,X0,X1),sK16)
    | ~ member(X2,sK17)
    | sK5(sK15,X0,X1) = X2
    | sP0(sK15,X0,X1) ),
    inference(superposition,[status(thm)],[c_277150,c_278199]) ).

cnf(c_279065,plain,
    ( ~ apply(sK14,X0,X1)
    | ~ member(X0,sK16)
    | ~ member(X1,sK17)
    | sK8(sK14,sK17,X0) = X1 ),
    inference(global_subsumption_just,[status(thm)],[c_278971,c_1200,c_13982]) ).

cnf(c_279084,plain,
    ( ~ member(sK13(sK15,sK18,X0),sK17)
    | ~ member(X0,sK16)
    | sK8(sK14,sK17,X0) = sK13(sK15,sK18,X0) ),
    inference(superposition,[status(thm)],[c_276438,c_279065]) ).

cnf(c_279093,plain,
    ( ~ member(X0,sK16)
    | ~ subset(sK18,sK17)
    | sK8(sK14,sK17,X0) = sK13(sK15,sK18,X0) ),
    inference(superposition,[status(thm)],[c_276691,c_279084]) ).

cnf(c_279094,plain,
    ( ~ member(X0,sK16)
    | sK8(sK14,sK17,X0) = sK13(sK15,sK18,X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_279093,c_111]) ).

cnf(c_279103,plain,
    ( sK8(sK14,sK17,sK4(X0,X1,sK16)) = sK13(sK15,sK18,sK4(X0,X1,sK16))
    | sP0(X0,X1,sK16) ),
    inference(superposition,[status(thm)],[c_80,c_279094]) ).

cnf(c_279388,plain,
    sK8(sK14,sK17,sK4(sK15,sK18,sK16)) = sK13(sK15,sK18,sK4(sK15,sK18,sK16)),
    inference(superposition,[status(thm)],[c_279103,c_278882]) ).

cnf(c_279398,plain,
    ( ~ member(sK4(sK15,sK18,sK16),sK16)
    | apply(sK14,sK4(sK15,sK18,sK16),sK8(sK14,sK17,sK4(sK15,sK18,sK16))) ),
    inference(superposition,[status(thm)],[c_279388,c_276438]) ).

cnf(c_279407,plain,
    apply(sK14,sK4(sK15,sK18,sK16),sK8(sK14,sK17,sK4(sK15,sK18,sK16))),
    inference(global_subsumption_just,[status(thm)],[c_279398,c_112,c_3182,c_13971,c_17954]) ).

cnf(c_288079,plain,
    ( ~ member(sK8(sK14,sK17,sK4(sK15,sK18,sK16)),sK17)
    | ~ member(sK6(sK15,sK18,sK16),sK18)
    | ~ member(sK6(sK15,sK18,sK16),sK17)
    | ~ member(sK4(sK15,sK18,sK16),sK16)
    | sK8(sK14,sK17,sK4(sK15,sK18,sK16)) = sK6(sK15,sK18,sK16)
    | sP0(sK15,sK18,sK16) ),
    inference(superposition,[status(thm)],[c_279407,c_278974]) ).

cnf(c_288084,plain,
    ( ~ member(sK8(sK14,sK17,sK4(sK15,sK18,sK16)),sK17)
    | ~ member(sK6(sK15,sK18,sK16),sK18)
    | ~ member(sK6(sK15,sK18,sK16),sK17)
    | ~ member(sK4(sK15,sK18,sK16),sK16)
    | sK8(sK14,sK17,sK4(sK15,sK18,sK16)) = sK6(sK15,sK18,sK16) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_288079,c_278882]) ).

cnf(c_288102,plain,
    ( ~ member(sK8(sK14,sK17,sK4(sK15,sK18,sK16)),sK17)
    | ~ member(sK5(sK15,sK18,sK16),sK18)
    | ~ member(sK5(sK15,sK18,sK16),sK17)
    | ~ member(sK4(sK15,sK18,sK16),sK16)
    | sK8(sK14,sK17,sK4(sK15,sK18,sK16)) = sK5(sK15,sK18,sK16)
    | sP0(sK15,sK18,sK16) ),
    inference(superposition,[status(thm)],[c_279407,c_278975]) ).

cnf(c_288107,plain,
    ( ~ member(sK8(sK14,sK17,sK4(sK15,sK18,sK16)),sK17)
    | ~ member(sK5(sK15,sK18,sK16),sK18)
    | ~ member(sK5(sK15,sK18,sK16),sK17)
    | ~ member(sK4(sK15,sK18,sK16),sK16)
    | sK8(sK14,sK17,sK4(sK15,sK18,sK16)) = sK5(sK15,sK18,sK16) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_288102,c_278882]) ).

cnf(c_288111,plain,
    sK8(sK14,sK17,sK4(sK15,sK18,sK16)) = sK6(sK15,sK18,sK16),
    inference(global_subsumption_just,[status(thm)],[c_288084,c_111,c_112,c_3184,c_3182,c_13971,c_17953,c_35638,c_288084]) ).

cnf(c_288279,plain,
    sK8(sK14,sK17,sK4(sK15,sK18,sK16)) = sK5(sK15,sK18,sK16),
    inference(global_subsumption_just,[status(thm)],[c_288107,c_111,c_112,c_3183,c_3182,c_13971,c_17953,c_35055,c_288107]) ).

cnf(c_288281,plain,
    sK5(sK15,sK18,sK16) = sK6(sK15,sK18,sK16),
    inference(demodulation,[status(thm)],[c_288111,c_288279]) ).

cnf(c_288282,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_288281,c_13971,c_3181]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.07  % Problem  : SET730+4 : TPTP v8.1.2. Bugfixed v2.2.1.
% 0.06/0.07  % Command  : run_iprover %s %d THM
% 0.07/0.26  % Computer : n032.cluster.edu
% 0.07/0.26  % Model    : x86_64 x86_64
% 0.07/0.26  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.07/0.26  % Memory   : 8042.1875MB
% 0.07/0.26  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.07/0.26  % CPULimit : 300
% 0.07/0.26  % WCLimit  : 300
% 0.07/0.26  % DateTime : Thu May  2 20:40:08 EDT 2024
% 0.07/0.26  % CPUTime  : 
% 0.12/0.33  Running first-order theorem proving
% 0.12/0.33  Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 127.40/17.55  % SZS status Started for theBenchmark.p
% 127.40/17.55  % SZS status Theorem for theBenchmark.p
% 127.40/17.55  
% 127.40/17.55  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 127.40/17.55  
% 127.40/17.55  ------  iProver source info
% 127.40/17.55  
% 127.40/17.55  git: date: 2024-05-02 19:28:25 +0000
% 127.40/17.55  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 127.40/17.55  git: non_committed_changes: false
% 127.40/17.55  
% 127.40/17.55  ------ Parsing...
% 127.40/17.55  ------ Clausification by vclausify_rel  & Parsing by iProver...
% 127.40/17.55  
% 127.40/17.55  ------ Preprocessing... sup_sim: 0  sf_s  rm: 1 0s  sf_e  pe_s  pe_e 
% 127.40/17.55  
% 127.40/17.55  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 127.40/17.55  
% 127.40/17.55  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 127.40/17.55  ------ Proving...
% 127.40/17.55  ------ Problem Properties 
% 127.40/17.55  
% 127.40/17.55  
% 127.40/17.55  clauses                                 64
% 127.40/17.55  conjectures                             6
% 127.40/17.55  EPR                                     9
% 127.40/17.55  Horn                                    53
% 127.40/17.55  unary                                   8
% 127.40/17.55  binary                                  32
% 127.40/17.55  lits                                    161
% 127.40/17.55  lits eq                                 6
% 127.40/17.55  fd_pure                                 0
% 127.40/17.55  fd_pseudo                               0
% 127.40/17.55  fd_cond                                 0
% 127.40/17.55  fd_pseudo_cond                          3
% 127.40/17.55  AC symbols                              0
% 127.40/17.55  
% 127.40/17.55  ------ Input Options Time Limit: Unbounded
% 127.40/17.55  
% 127.40/17.55  
% 127.40/17.55  ------ 
% 127.40/17.55  Current options:
% 127.40/17.55  ------ 
% 127.40/17.55  
% 127.40/17.55  
% 127.40/17.55  
% 127.40/17.55  
% 127.40/17.55  ------ Proving...
% 127.40/17.55  
% 127.40/17.55  
% 127.40/17.55  % SZS status Theorem for theBenchmark.p
% 127.40/17.55  
% 127.40/17.55  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 127.40/17.55  
% 127.40/17.56  
%------------------------------------------------------------------------------