TSTP Solution File: PUZ060+1 by SInE---0.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SInE---0.4
% Problem  : PUZ060+1 : TPTP v5.0.0. Released v3.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : Source/sine.py -e eprover -t %d %s

% Computer : art03.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 00:53:31 EST 2010

% Result   : Theorem 0.17s
% Output   : CNFRefutation 0.17s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :    1
% Syntax   : Number of formulae    :   19 (   7 unt;   0 def)
%            Number of atoms       :  105 (   0 equ)
%            Maximal formula atoms :   14 (   5 avg)
%            Number of connectives :  120 (  34   ~;  28   |;  48   &)
%                                         (   0 <=>;  10  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   19 (   7 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    6 (   5 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   6 con; 0-0 aty)
%            Number of variables   :   67 (   1 sgn  46   !;  14   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(1,conjecture,
    ! [X1,X2,X3,X4,X5,X6] :
      ( ( ! [X7] :
            ( food(X7)
           => likes(X2,X7) )
        & food(X5)
        & food(X6)
        & ! [X7] :
            ( ? [X8] :
                ( eats(X8,X7)
                & not_killed_by(X8,X7) )
           => food(X7) )
        & eats(X3,X1)
        & alive(X3)
        & ! [X7] :
            ( eats(X3,X7)
           => eats(X4,X7) )
        & ! [X8] :
            ( alive(X8)
           => ! [X7] : not_killed_by(X8,X7) ) )
     => likes(X2,X1) ),
    file('/tmp/tmpMZruH9/sel_PUZ060+1.p_1',prove_this) ).

fof(2,negated_conjecture,
    ~ ! [X1,X2,X3,X4,X5,X6] :
        ( ( ! [X7] :
              ( food(X7)
             => likes(X2,X7) )
          & food(X5)
          & food(X6)
          & ! [X7] :
              ( ? [X8] :
                  ( eats(X8,X7)
                  & not_killed_by(X8,X7) )
             => food(X7) )
          & eats(X3,X1)
          & alive(X3)
          & ! [X7] :
              ( eats(X3,X7)
             => eats(X4,X7) )
          & ! [X8] :
              ( alive(X8)
             => ! [X7] : not_killed_by(X8,X7) ) )
       => likes(X2,X1) ),
    inference(assume_negation,[status(cth)],[1]) ).

fof(3,negated_conjecture,
    ? [X1,X2,X3,X4,X5,X6] :
      ( ! [X7] :
          ( ~ food(X7)
          | likes(X2,X7) )
      & food(X5)
      & food(X6)
      & ! [X7] :
          ( ! [X8] :
              ( ~ eats(X8,X7)
              | ~ not_killed_by(X8,X7) )
          | food(X7) )
      & eats(X3,X1)
      & alive(X3)
      & ! [X7] :
          ( ~ eats(X3,X7)
          | eats(X4,X7) )
      & ! [X8] :
          ( ~ alive(X8)
          | ! [X7] : not_killed_by(X8,X7) )
      & ~ likes(X2,X1) ),
    inference(fof_nnf,[status(thm)],[2]) ).

fof(4,negated_conjecture,
    ? [X9,X10,X11,X12,X13,X14] :
      ( ! [X15] :
          ( ~ food(X15)
          | likes(X10,X15) )
      & food(X13)
      & food(X14)
      & ! [X16] :
          ( ! [X17] :
              ( ~ eats(X17,X16)
              | ~ not_killed_by(X17,X16) )
          | food(X16) )
      & eats(X11,X9)
      & alive(X11)
      & ! [X18] :
          ( ~ eats(X11,X18)
          | eats(X12,X18) )
      & ! [X19] :
          ( ~ alive(X19)
          | ! [X20] : not_killed_by(X19,X20) )
      & ~ likes(X10,X9) ),
    inference(variable_rename,[status(thm)],[3]) ).

fof(5,negated_conjecture,
    ( ! [X15] :
        ( ~ food(X15)
        | likes(esk2_0,X15) )
    & food(esk5_0)
    & food(esk6_0)
    & ! [X16] :
        ( ! [X17] :
            ( ~ eats(X17,X16)
            | ~ not_killed_by(X17,X16) )
        | food(X16) )
    & eats(esk3_0,esk1_0)
    & alive(esk3_0)
    & ! [X18] :
        ( ~ eats(esk3_0,X18)
        | eats(esk4_0,X18) )
    & ! [X19] :
        ( ~ alive(X19)
        | ! [X20] : not_killed_by(X19,X20) )
    & ~ likes(esk2_0,esk1_0) ),
    inference(skolemize,[status(esa)],[4]) ).

fof(6,negated_conjecture,
    ! [X15,X16,X17,X18,X19,X20] :
      ( ( not_killed_by(X19,X20)
        | ~ alive(X19) )
      & ( ~ eats(esk3_0,X18)
        | eats(esk4_0,X18) )
      & ( ~ eats(X17,X16)
        | ~ not_killed_by(X17,X16)
        | food(X16) )
      & ( ~ food(X15)
        | likes(esk2_0,X15) )
      & food(esk5_0)
      & food(esk6_0)
      & eats(esk3_0,esk1_0)
      & alive(esk3_0)
      & ~ likes(esk2_0,esk1_0) ),
    inference(shift_quantors,[status(thm)],[5]) ).

cnf(7,negated_conjecture,
    ~ likes(esk2_0,esk1_0),
    inference(split_conjunct,[status(thm)],[6]) ).

cnf(8,negated_conjecture,
    alive(esk3_0),
    inference(split_conjunct,[status(thm)],[6]) ).

cnf(9,negated_conjecture,
    eats(esk3_0,esk1_0),
    inference(split_conjunct,[status(thm)],[6]) ).

cnf(12,negated_conjecture,
    ( likes(esk2_0,X1)
    | ~ food(X1) ),
    inference(split_conjunct,[status(thm)],[6]) ).

cnf(13,negated_conjecture,
    ( food(X1)
    | ~ not_killed_by(X2,X1)
    | ~ eats(X2,X1) ),
    inference(split_conjunct,[status(thm)],[6]) ).

cnf(15,negated_conjecture,
    ( not_killed_by(X1,X2)
    | ~ alive(X1) ),
    inference(split_conjunct,[status(thm)],[6]) ).

cnf(16,negated_conjecture,
    ~ food(esk1_0),
    inference(spm,[status(thm)],[7,12,theory(equality)]) ).

cnf(17,negated_conjecture,
    ( food(X1)
    | ~ eats(X2,X1)
    | ~ alive(X2) ),
    inference(spm,[status(thm)],[13,15,theory(equality)]) ).

cnf(18,negated_conjecture,
    ( food(esk1_0)
    | ~ alive(esk3_0) ),
    inference(spm,[status(thm)],[17,9,theory(equality)]) ).

cnf(20,negated_conjecture,
    ( food(esk1_0)
    | $false ),
    inference(rw,[status(thm)],[18,8,theory(equality)]) ).

cnf(21,negated_conjecture,
    food(esk1_0),
    inference(cn,[status(thm)],[20,theory(equality)]) ).

cnf(22,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[21,16,theory(equality)]) ).

cnf(23,negated_conjecture,
    $false,
    22,
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% % SZS status Started for /home/graph/tptp/TPTP/Problems/PUZ/PUZ060+1.p
% --creating new selector for []
% -running prover on /tmp/tmpMZruH9/sel_PUZ060+1.p_1 with time limit 29
% -prover status Theorem
% Problem PUZ060+1.p solved in phase 0.
% % SZS status Theorem for /home/graph/tptp/TPTP/Problems/PUZ/PUZ060+1.p
% % SZS status Ended for /home/graph/tptp/TPTP/Problems/PUZ/PUZ060+1.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
% 
%------------------------------------------------------------------------------