TSTP Solution File: SET804+4 by SInE---0.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SInE---0.4
% Problem  : SET804+4 : TPTP v5.0.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : Source/sine.py -e eprover -t %d %s

% Computer : art07.cs.miami.edu
% Model    : i686 i686
% CPU      : Intel(R) Pentium(R) 4 CPU 2.80GHz @ 2793MHz
% Memory   : 2018MB
% OS       : Linux 2.6.26.8-57.fc8
% CPULimit : 300s
% DateTime : Sun Dec 26 03:40:36 EST 2010

% Result   : Theorem 0.25s
% Output   : CNFRefutation 0.25s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   18
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   42 (  11 unt;   0 def)
%            Number of atoms       :  182 (  28 equ)
%            Maximal formula atoms :   15 (   4 avg)
%            Number of connectives :  218 (  78   ~;  78   |;  54   &)
%                                         (   2 <=>;   6  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   6 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    7 (   5 usr;   1 prp; 0-3 aty)
%            Number of functors    :    7 (   7 usr;   5 con; 0-3 aty)
%            Number of variables   :   90 (   2 sgn  56   !;  16   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(2,axiom,
    ! [X1,X2,X6] :
      ( least(X6,X1,X2)
    <=> ( member(X6,X2)
        & ! [X3] :
            ( member(X3,X2)
           => apply(X1,X6,X3) ) ) ),
    file('/tmp/tmpseEQNZ/sel_SET804+4.p_1',least) ).

fof(3,axiom,
    ! [X1,X2,X6] :
      ( min(X6,X1,X2)
    <=> ( member(X6,X2)
        & ! [X3] :
            ( ( member(X3,X2)
              & apply(X1,X3,X6) )
           => X6 = X3 ) ) ),
    file('/tmp/tmpseEQNZ/sel_SET804+4.p_1',min) ).

fof(4,conjecture,
    ! [X1,X2] :
      ( order(X1,X2)
     => ! [X7,X8] :
          ( ( min(X7,X1,X2)
            & min(X8,X1,X2)
            & X7 != X8 )
         => ~ ? [X6] : least(X6,X1,X2) ) ),
    file('/tmp/tmpseEQNZ/sel_SET804+4.p_1',thIV16) ).

fof(5,negated_conjecture,
    ~ ! [X1,X2] :
        ( order(X1,X2)
       => ! [X7,X8] :
            ( ( min(X7,X1,X2)
              & min(X8,X1,X2)
              & X7 != X8 )
           => ~ ? [X6] : least(X6,X1,X2) ) ),
    inference(assume_negation,[status(cth)],[4]) ).

fof(12,plain,
    ! [X1,X2,X6] :
      ( ( ~ least(X6,X1,X2)
        | ( member(X6,X2)
          & ! [X3] :
              ( ~ member(X3,X2)
              | apply(X1,X6,X3) ) ) )
      & ( ~ member(X6,X2)
        | ? [X3] :
            ( member(X3,X2)
            & ~ apply(X1,X6,X3) )
        | least(X6,X1,X2) ) ),
    inference(fof_nnf,[status(thm)],[2]) ).

fof(13,plain,
    ! [X7,X8,X9] :
      ( ( ~ least(X9,X7,X8)
        | ( member(X9,X8)
          & ! [X10] :
              ( ~ member(X10,X8)
              | apply(X7,X9,X10) ) ) )
      & ( ~ member(X9,X8)
        | ? [X11] :
            ( member(X11,X8)
            & ~ apply(X7,X9,X11) )
        | least(X9,X7,X8) ) ),
    inference(variable_rename,[status(thm)],[12]) ).

fof(14,plain,
    ! [X7,X8,X9] :
      ( ( ~ least(X9,X7,X8)
        | ( member(X9,X8)
          & ! [X10] :
              ( ~ member(X10,X8)
              | apply(X7,X9,X10) ) ) )
      & ( ~ member(X9,X8)
        | ( member(esk1_3(X7,X8,X9),X8)
          & ~ apply(X7,X9,esk1_3(X7,X8,X9)) )
        | least(X9,X7,X8) ) ),
    inference(skolemize,[status(esa)],[13]) ).

fof(15,plain,
    ! [X7,X8,X9,X10] :
      ( ( ( ( ~ member(X10,X8)
            | apply(X7,X9,X10) )
          & member(X9,X8) )
        | ~ least(X9,X7,X8) )
      & ( ~ member(X9,X8)
        | ( member(esk1_3(X7,X8,X9),X8)
          & ~ apply(X7,X9,esk1_3(X7,X8,X9)) )
        | least(X9,X7,X8) ) ),
    inference(shift_quantors,[status(thm)],[14]) ).

fof(16,plain,
    ! [X7,X8,X9,X10] :
      ( ( ~ member(X10,X8)
        | apply(X7,X9,X10)
        | ~ least(X9,X7,X8) )
      & ( member(X9,X8)
        | ~ least(X9,X7,X8) )
      & ( member(esk1_3(X7,X8,X9),X8)
        | ~ member(X9,X8)
        | least(X9,X7,X8) )
      & ( ~ apply(X7,X9,esk1_3(X7,X8,X9))
        | ~ member(X9,X8)
        | least(X9,X7,X8) ) ),
    inference(distribute,[status(thm)],[15]) ).

cnf(19,plain,
    ( member(X1,X3)
    | ~ least(X1,X2,X3) ),
    inference(split_conjunct,[status(thm)],[16]) ).

cnf(20,plain,
    ( apply(X2,X1,X4)
    | ~ least(X1,X2,X3)
    | ~ member(X4,X3) ),
    inference(split_conjunct,[status(thm)],[16]) ).

fof(21,plain,
    ! [X1,X2,X6] :
      ( ( ~ min(X6,X1,X2)
        | ( member(X6,X2)
          & ! [X3] :
              ( ~ member(X3,X2)
              | ~ apply(X1,X3,X6)
              | X6 = X3 ) ) )
      & ( ~ member(X6,X2)
        | ? [X3] :
            ( member(X3,X2)
            & apply(X1,X3,X6)
            & X6 != X3 )
        | min(X6,X1,X2) ) ),
    inference(fof_nnf,[status(thm)],[3]) ).

fof(22,plain,
    ! [X7,X8,X9] :
      ( ( ~ min(X9,X7,X8)
        | ( member(X9,X8)
          & ! [X10] :
              ( ~ member(X10,X8)
              | ~ apply(X7,X10,X9)
              | X9 = X10 ) ) )
      & ( ~ member(X9,X8)
        | ? [X11] :
            ( member(X11,X8)
            & apply(X7,X11,X9)
            & X9 != X11 )
        | min(X9,X7,X8) ) ),
    inference(variable_rename,[status(thm)],[21]) ).

fof(23,plain,
    ! [X7,X8,X9] :
      ( ( ~ min(X9,X7,X8)
        | ( member(X9,X8)
          & ! [X10] :
              ( ~ member(X10,X8)
              | ~ apply(X7,X10,X9)
              | X9 = X10 ) ) )
      & ( ~ member(X9,X8)
        | ( member(esk2_3(X7,X8,X9),X8)
          & apply(X7,esk2_3(X7,X8,X9),X9)
          & X9 != esk2_3(X7,X8,X9) )
        | min(X9,X7,X8) ) ),
    inference(skolemize,[status(esa)],[22]) ).

fof(24,plain,
    ! [X7,X8,X9,X10] :
      ( ( ( ( ~ member(X10,X8)
            | ~ apply(X7,X10,X9)
            | X9 = X10 )
          & member(X9,X8) )
        | ~ min(X9,X7,X8) )
      & ( ~ member(X9,X8)
        | ( member(esk2_3(X7,X8,X9),X8)
          & apply(X7,esk2_3(X7,X8,X9),X9)
          & X9 != esk2_3(X7,X8,X9) )
        | min(X9,X7,X8) ) ),
    inference(shift_quantors,[status(thm)],[23]) ).

fof(25,plain,
    ! [X7,X8,X9,X10] :
      ( ( ~ member(X10,X8)
        | ~ apply(X7,X10,X9)
        | X9 = X10
        | ~ min(X9,X7,X8) )
      & ( member(X9,X8)
        | ~ min(X9,X7,X8) )
      & ( member(esk2_3(X7,X8,X9),X8)
        | ~ member(X9,X8)
        | min(X9,X7,X8) )
      & ( apply(X7,esk2_3(X7,X8,X9),X9)
        | ~ member(X9,X8)
        | min(X9,X7,X8) )
      & ( X9 != esk2_3(X7,X8,X9)
        | ~ member(X9,X8)
        | min(X9,X7,X8) ) ),
    inference(distribute,[status(thm)],[24]) ).

cnf(29,plain,
    ( member(X1,X3)
    | ~ min(X1,X2,X3) ),
    inference(split_conjunct,[status(thm)],[25]) ).

cnf(30,plain,
    ( X1 = X4
    | ~ min(X1,X2,X3)
    | ~ apply(X2,X4,X1)
    | ~ member(X4,X3) ),
    inference(split_conjunct,[status(thm)],[25]) ).

fof(31,negated_conjecture,
    ? [X1,X2] :
      ( order(X1,X2)
      & ? [X7,X8] :
          ( min(X7,X1,X2)
          & min(X8,X1,X2)
          & X7 != X8
          & ? [X6] : least(X6,X1,X2) ) ),
    inference(fof_nnf,[status(thm)],[5]) ).

fof(32,negated_conjecture,
    ? [X9,X10] :
      ( order(X9,X10)
      & ? [X11,X12] :
          ( min(X11,X9,X10)
          & min(X12,X9,X10)
          & X11 != X12
          & ? [X13] : least(X13,X9,X10) ) ),
    inference(variable_rename,[status(thm)],[31]) ).

fof(33,negated_conjecture,
    ( order(esk3_0,esk4_0)
    & min(esk5_0,esk3_0,esk4_0)
    & min(esk6_0,esk3_0,esk4_0)
    & esk5_0 != esk6_0
    & least(esk7_0,esk3_0,esk4_0) ),
    inference(skolemize,[status(esa)],[32]) ).

cnf(34,negated_conjecture,
    least(esk7_0,esk3_0,esk4_0),
    inference(split_conjunct,[status(thm)],[33]) ).

cnf(35,negated_conjecture,
    esk5_0 != esk6_0,
    inference(split_conjunct,[status(thm)],[33]) ).

cnf(36,negated_conjecture,
    min(esk6_0,esk3_0,esk4_0),
    inference(split_conjunct,[status(thm)],[33]) ).

cnf(37,negated_conjecture,
    min(esk5_0,esk3_0,esk4_0),
    inference(split_conjunct,[status(thm)],[33]) ).

cnf(109,negated_conjecture,
    member(esk7_0,esk4_0),
    inference(spm,[status(thm)],[19,34,theory(equality)]) ).

cnf(110,negated_conjecture,
    member(esk5_0,esk4_0),
    inference(spm,[status(thm)],[29,37,theory(equality)]) ).

cnf(111,negated_conjecture,
    member(esk6_0,esk4_0),
    inference(spm,[status(thm)],[29,36,theory(equality)]) ).

cnf(112,negated_conjecture,
    ( apply(esk3_0,esk7_0,X1)
    | ~ member(X1,esk4_0) ),
    inference(spm,[status(thm)],[20,34,theory(equality)]) ).

cnf(113,negated_conjecture,
    ( esk5_0 = X1
    | ~ apply(esk3_0,X1,esk5_0)
    | ~ member(X1,esk4_0) ),
    inference(spm,[status(thm)],[30,37,theory(equality)]) ).

cnf(114,negated_conjecture,
    ( esk6_0 = X1
    | ~ apply(esk3_0,X1,esk6_0)
    | ~ member(X1,esk4_0) ),
    inference(spm,[status(thm)],[30,36,theory(equality)]) ).

cnf(196,negated_conjecture,
    ( esk5_0 = esk7_0
    | ~ member(esk7_0,esk4_0)
    | ~ member(esk5_0,esk4_0) ),
    inference(spm,[status(thm)],[113,112,theory(equality)]) ).

cnf(197,negated_conjecture,
    ( esk5_0 = esk7_0
    | $false
    | ~ member(esk5_0,esk4_0) ),
    inference(rw,[status(thm)],[196,109,theory(equality)]) ).

cnf(198,negated_conjecture,
    ( esk5_0 = esk7_0
    | $false
    | $false ),
    inference(rw,[status(thm)],[197,110,theory(equality)]) ).

cnf(199,negated_conjecture,
    esk5_0 = esk7_0,
    inference(cn,[status(thm)],[198,theory(equality)]) ).

cnf(203,negated_conjecture,
    ( apply(esk3_0,esk5_0,X1)
    | ~ member(X1,esk4_0) ),
    inference(rw,[status(thm)],[112,199,theory(equality)]) ).

cnf(211,negated_conjecture,
    ( esk6_0 = esk5_0
    | ~ member(esk5_0,esk4_0)
    | ~ member(esk6_0,esk4_0) ),
    inference(spm,[status(thm)],[114,203,theory(equality)]) ).

cnf(212,negated_conjecture,
    ( esk6_0 = esk5_0
    | $false
    | ~ member(esk6_0,esk4_0) ),
    inference(rw,[status(thm)],[211,110,theory(equality)]) ).

cnf(213,negated_conjecture,
    ( esk6_0 = esk5_0
    | $false
    | $false ),
    inference(rw,[status(thm)],[212,111,theory(equality)]) ).

cnf(214,negated_conjecture,
    esk6_0 = esk5_0,
    inference(cn,[status(thm)],[213,theory(equality)]) ).

cnf(215,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[214,35,theory(equality)]) ).

cnf(216,negated_conjecture,
    $false,
    215,
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% % SZS status Started for /home/graph/tptp/TPTP/Problems/SET/SET804+4.p
% --creating new selector for [SET006+3.ax]
% -running prover on /tmp/tmpseEQNZ/sel_SET804+4.p_1 with time limit 29
% -prover status Theorem
% Problem SET804+4.p solved in phase 0.
% % SZS status Theorem for /home/graph/tptp/TPTP/Problems/SET/SET804+4.p
% % SZS status Ended for /home/graph/tptp/TPTP/Problems/SET/SET804+4.p
% Solved 1 out of 1.
% # Problem is unsatisfiable (or provable), constructing proof object
% # SZS status Theorem
% # SZS output start CNFRefutation.
% See solution above
% # SZS output end CNFRefutation
% 
%------------------------------------------------------------------------------