TSTP Solution File: SET798+4 by SInE---0.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SInE---0.4
% Problem  : SET798+4 : TPTP v5.0.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : Source/sine.py -e eprover -t %d %s

% Computer : art01.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 03:40:06 EST 2010

% Result   : Theorem 0.22s
% Output   : CNFRefutation 0.22s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   31 (   6 unt;   0 def)
%            Number of atoms       :  122 (   0 equ)
%            Maximal formula atoms :    7 (   3 avg)
%            Number of connectives :  135 (  44   ~;  42   |;  39   &)
%                                         (   2 <=>;   8  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   6 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    6 (   5 usr;   1 prp; 0-3 aty)
%            Number of functors    :    7 (   7 usr;   5 con; 0-3 aty)
%            Number of variables   :   83 (   0 sgn  52   !;  14   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(1,axiom,
    ! [X1,X2] :
      ( subset(X1,X2)
    <=> ! [X3] :
          ( member(X3,X1)
         => member(X3,X2) ) ),
    file('/tmp/tmpUY_9Wh/sel_SET798+4.p_1',subset) ).

fof(2,axiom,
    ! [X4,X5,X6] :
      ( lower_bound(X6,X4,X5)
    <=> ! [X3] :
          ( member(X3,X5)
         => apply(X4,X6,X3) ) ),
    file('/tmp/tmpUY_9Wh/sel_SET798+4.p_1',lower_bound) ).

fof(4,conjecture,
    ! [X4,X5] :
      ( order(X4,X5)
     => ! [X3,X7] :
          ( ( subset(X3,X5)
            & subset(X7,X5)
            & subset(X3,X7) )
         => ! [X6] :
              ( lower_bound(X6,X4,X7)
             => lower_bound(X6,X4,X3) ) ) ),
    file('/tmp/tmpUY_9Wh/sel_SET798+4.p_1',thIV10) ).

fof(5,negated_conjecture,
    ~ ! [X4,X5] :
        ( order(X4,X5)
       => ! [X3,X7] :
            ( ( subset(X3,X5)
              & subset(X7,X5)
              & subset(X3,X7) )
           => ! [X6] :
                ( lower_bound(X6,X4,X7)
               => lower_bound(X6,X4,X3) ) ) ),
    inference(assume_negation,[status(cth)],[4]) ).

fof(8,plain,
    ! [X1,X2] :
      ( ( ~ subset(X1,X2)
        | ! [X3] :
            ( ~ member(X3,X1)
            | member(X3,X2) ) )
      & ( ? [X3] :
            ( member(X3,X1)
            & ~ member(X3,X2) )
        | subset(X1,X2) ) ),
    inference(fof_nnf,[status(thm)],[1]) ).

fof(9,plain,
    ! [X4,X5] :
      ( ( ~ subset(X4,X5)
        | ! [X6] :
            ( ~ member(X6,X4)
            | member(X6,X5) ) )
      & ( ? [X7] :
            ( member(X7,X4)
            & ~ member(X7,X5) )
        | subset(X4,X5) ) ),
    inference(variable_rename,[status(thm)],[8]) ).

fof(10,plain,
    ! [X4,X5] :
      ( ( ~ subset(X4,X5)
        | ! [X6] :
            ( ~ member(X6,X4)
            | member(X6,X5) ) )
      & ( ( member(esk1_2(X4,X5),X4)
          & ~ member(esk1_2(X4,X5),X5) )
        | subset(X4,X5) ) ),
    inference(skolemize,[status(esa)],[9]) ).

fof(11,plain,
    ! [X4,X5,X6] :
      ( ( ~ member(X6,X4)
        | member(X6,X5)
        | ~ subset(X4,X5) )
      & ( ( member(esk1_2(X4,X5),X4)
          & ~ member(esk1_2(X4,X5),X5) )
        | subset(X4,X5) ) ),
    inference(shift_quantors,[status(thm)],[10]) ).

fof(12,plain,
    ! [X4,X5,X6] :
      ( ( ~ member(X6,X4)
        | member(X6,X5)
        | ~ subset(X4,X5) )
      & ( member(esk1_2(X4,X5),X4)
        | subset(X4,X5) )
      & ( ~ member(esk1_2(X4,X5),X5)
        | subset(X4,X5) ) ),
    inference(distribute,[status(thm)],[11]) ).

cnf(15,plain,
    ( member(X3,X2)
    | ~ subset(X1,X2)
    | ~ member(X3,X1) ),
    inference(split_conjunct,[status(thm)],[12]) ).

fof(16,plain,
    ! [X4,X5,X6] :
      ( ( ~ lower_bound(X6,X4,X5)
        | ! [X3] :
            ( ~ member(X3,X5)
            | apply(X4,X6,X3) ) )
      & ( ? [X3] :
            ( member(X3,X5)
            & ~ apply(X4,X6,X3) )
        | lower_bound(X6,X4,X5) ) ),
    inference(fof_nnf,[status(thm)],[2]) ).

fof(17,plain,
    ! [X7,X8,X9] :
      ( ( ~ lower_bound(X9,X7,X8)
        | ! [X10] :
            ( ~ member(X10,X8)
            | apply(X7,X9,X10) ) )
      & ( ? [X11] :
            ( member(X11,X8)
            & ~ apply(X7,X9,X11) )
        | lower_bound(X9,X7,X8) ) ),
    inference(variable_rename,[status(thm)],[16]) ).

fof(18,plain,
    ! [X7,X8,X9] :
      ( ( ~ lower_bound(X9,X7,X8)
        | ! [X10] :
            ( ~ member(X10,X8)
            | apply(X7,X9,X10) ) )
      & ( ( member(esk2_3(X7,X8,X9),X8)
          & ~ apply(X7,X9,esk2_3(X7,X8,X9)) )
        | lower_bound(X9,X7,X8) ) ),
    inference(skolemize,[status(esa)],[17]) ).

fof(19,plain,
    ! [X7,X8,X9,X10] :
      ( ( ~ member(X10,X8)
        | apply(X7,X9,X10)
        | ~ lower_bound(X9,X7,X8) )
      & ( ( member(esk2_3(X7,X8,X9),X8)
          & ~ apply(X7,X9,esk2_3(X7,X8,X9)) )
        | lower_bound(X9,X7,X8) ) ),
    inference(shift_quantors,[status(thm)],[18]) ).

fof(20,plain,
    ! [X7,X8,X9,X10] :
      ( ( ~ member(X10,X8)
        | apply(X7,X9,X10)
        | ~ lower_bound(X9,X7,X8) )
      & ( member(esk2_3(X7,X8,X9),X8)
        | lower_bound(X9,X7,X8) )
      & ( ~ apply(X7,X9,esk2_3(X7,X8,X9))
        | lower_bound(X9,X7,X8) ) ),
    inference(distribute,[status(thm)],[19]) ).

cnf(21,plain,
    ( lower_bound(X1,X2,X3)
    | ~ apply(X2,X1,esk2_3(X2,X3,X1)) ),
    inference(split_conjunct,[status(thm)],[20]) ).

cnf(22,plain,
    ( lower_bound(X1,X2,X3)
    | member(esk2_3(X2,X3,X1),X3) ),
    inference(split_conjunct,[status(thm)],[20]) ).

cnf(23,plain,
    ( apply(X2,X1,X4)
    | ~ lower_bound(X1,X2,X3)
    | ~ member(X4,X3) ),
    inference(split_conjunct,[status(thm)],[20]) ).

fof(28,negated_conjecture,
    ? [X4,X5] :
      ( order(X4,X5)
      & ? [X3,X7] :
          ( subset(X3,X5)
          & subset(X7,X5)
          & subset(X3,X7)
          & ? [X6] :
              ( lower_bound(X6,X4,X7)
              & ~ lower_bound(X6,X4,X3) ) ) ),
    inference(fof_nnf,[status(thm)],[5]) ).

fof(29,negated_conjecture,
    ? [X8,X9] :
      ( order(X8,X9)
      & ? [X10,X11] :
          ( subset(X10,X9)
          & subset(X11,X9)
          & subset(X10,X11)
          & ? [X12] :
              ( lower_bound(X12,X8,X11)
              & ~ lower_bound(X12,X8,X10) ) ) ),
    inference(variable_rename,[status(thm)],[28]) ).

fof(30,negated_conjecture,
    ( order(esk3_0,esk4_0)
    & subset(esk5_0,esk4_0)
    & subset(esk6_0,esk4_0)
    & subset(esk5_0,esk6_0)
    & lower_bound(esk7_0,esk3_0,esk6_0)
    & ~ lower_bound(esk7_0,esk3_0,esk5_0) ),
    inference(skolemize,[status(esa)],[29]) ).

cnf(31,negated_conjecture,
    ~ lower_bound(esk7_0,esk3_0,esk5_0),
    inference(split_conjunct,[status(thm)],[30]) ).

cnf(32,negated_conjecture,
    lower_bound(esk7_0,esk3_0,esk6_0),
    inference(split_conjunct,[status(thm)],[30]) ).

cnf(33,negated_conjecture,
    subset(esk5_0,esk6_0),
    inference(split_conjunct,[status(thm)],[30]) ).

cnf(109,negated_conjecture,
    ( member(X1,esk6_0)
    | ~ member(X1,esk5_0) ),
    inference(spm,[status(thm)],[15,33,theory(equality)]) ).

cnf(111,negated_conjecture,
    ( apply(esk3_0,esk7_0,X1)
    | ~ member(X1,esk6_0) ),
    inference(spm,[status(thm)],[23,32,theory(equality)]) ).

cnf(206,negated_conjecture,
    ( lower_bound(esk7_0,esk3_0,X1)
    | ~ member(esk2_3(esk3_0,X1,esk7_0),esk6_0) ),
    inference(spm,[status(thm)],[21,111,theory(equality)]) ).

cnf(222,negated_conjecture,
    ( lower_bound(esk7_0,esk3_0,X1)
    | ~ member(esk2_3(esk3_0,X1,esk7_0),esk5_0) ),
    inference(spm,[status(thm)],[206,109,theory(equality)]) ).

cnf(224,negated_conjecture,
    lower_bound(esk7_0,esk3_0,esk5_0),
    inference(spm,[status(thm)],[222,22,theory(equality)]) ).

cnf(225,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[224,31,theory(equality)]) ).

cnf(226,negated_conjecture,
    $false,
    225,
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% % SZS status Started for /home/graph/tptp/TPTP/Problems/SET/SET798+4.p
% --creating new selector for [SET006+0.ax, SET006+3.ax]
% -running prover on /tmp/tmpUY_9Wh/sel_SET798+4.p_1 with time limit 29
% -prover status Theorem
% Problem SET798+4.p solved in phase 0.
% % SZS status Theorem for /home/graph/tptp/TPTP/Problems/SET/SET798+4.p
% % SZS status Ended for /home/graph/tptp/TPTP/Problems/SET/SET798+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
% 
%------------------------------------------------------------------------------