TSTP Solution File: SET800+4 by SInE---0.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SInE---0.4
% Problem  : SET800+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 03:40:15 EST 2010

% Result   : Theorem 0.22s
% Output   : CNFRefutation 0.22s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   13
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   40 (  11 unt;   0 def)
%            Number of atoms       :  202 (   0 equ)
%            Maximal formula atoms :   20 (   5 avg)
%            Number of connectives :  243 (  81   ~;  78   |;  72   &)
%                                         (   3 <=>;   9  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   15 (   7 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    7 (   6 usr;   1 prp; 0-4 aty)
%            Number of functors    :    9 (   9 usr;   6 con; 0-4 aty)
%            Number of variables   :  119 (   3 sgn  84   !;  18   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(1,axiom,
    ! [X1,X2] :
      ( subset(X1,X2)
    <=> ! [X3] :
          ( member(X3,X1)
         => member(X3,X2) ) ),
    file('/tmp/tmptsq9FS/sel_SET800+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/tmptsq9FS/sel_SET800+4.p_1',lower_bound) ).

fof(4,axiom,
    ! [X1,X3,X4,X5] :
      ( greatest_lower_bound(X1,X3,X4,X5)
    <=> ( member(X1,X3)
        & lower_bound(X1,X4,X3)
        & ! [X6] :
            ( ( member(X6,X5)
              & lower_bound(X6,X4,X3) )
           => apply(X4,X6,X1) ) ) ),
    file('/tmp/tmptsq9FS/sel_SET800+4.p_1',greatest_lower_bound) ).

fof(5,conjecture,
    ! [X4,X5] :
      ( order(X4,X5)
     => ! [X9,X10] :
          ( ( subset(X9,X5)
            & subset(X10,X5)
            & subset(X9,X10) )
         => ! [X11,X12] :
              ( ( greatest_lower_bound(X11,X9,X4,X5)
                & greatest_lower_bound(X12,X10,X4,X5) )
             => apply(X4,X12,X11) ) ) ),
    file('/tmp/tmptsq9FS/sel_SET800+4.p_1',thIV12) ).

fof(6,negated_conjecture,
    ~ ! [X4,X5] :
        ( order(X4,X5)
       => ! [X9,X10] :
            ( ( subset(X9,X5)
              & subset(X10,X5)
              & subset(X9,X10) )
           => ! [X11,X12] :
                ( ( greatest_lower_bound(X11,X9,X4,X5)
                  & greatest_lower_bound(X12,X10,X4,X5) )
               => apply(X4,X12,X11) ) ) ),
    inference(assume_negation,[status(cth)],[5]) ).

fof(9,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(10,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)],[9]) ).

fof(11,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)],[10]) ).

fof(12,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)],[11]) ).

fof(13,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)],[12]) ).

cnf(16,plain,
    ( member(X3,X2)
    | ~ subset(X1,X2)
    | ~ member(X3,X1) ),
    inference(split_conjunct,[status(thm)],[13]) ).

fof(17,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(18,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)],[17]) ).

fof(19,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)],[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)
          & ~ apply(X7,X9,esk2_3(X7,X8,X9)) )
        | lower_bound(X9,X7,X8) ) ),
    inference(shift_quantors,[status(thm)],[19]) ).

fof(21,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)],[20]) ).

cnf(24,plain,
    ( apply(X2,X1,X4)
    | ~ lower_bound(X1,X2,X3)
    | ~ member(X4,X3) ),
    inference(split_conjunct,[status(thm)],[21]) ).

fof(29,plain,
    ! [X1,X3,X4,X5] :
      ( ( ~ greatest_lower_bound(X1,X3,X4,X5)
        | ( member(X1,X3)
          & lower_bound(X1,X4,X3)
          & ! [X6] :
              ( ~ member(X6,X5)
              | ~ lower_bound(X6,X4,X3)
              | apply(X4,X6,X1) ) ) )
      & ( ~ member(X1,X3)
        | ~ lower_bound(X1,X4,X3)
        | ? [X6] :
            ( member(X6,X5)
            & lower_bound(X6,X4,X3)
            & ~ apply(X4,X6,X1) )
        | greatest_lower_bound(X1,X3,X4,X5) ) ),
    inference(fof_nnf,[status(thm)],[4]) ).

fof(30,plain,
    ! [X7,X8,X9,X10] :
      ( ( ~ greatest_lower_bound(X7,X8,X9,X10)
        | ( member(X7,X8)
          & lower_bound(X7,X9,X8)
          & ! [X11] :
              ( ~ member(X11,X10)
              | ~ lower_bound(X11,X9,X8)
              | apply(X9,X11,X7) ) ) )
      & ( ~ member(X7,X8)
        | ~ lower_bound(X7,X9,X8)
        | ? [X12] :
            ( member(X12,X10)
            & lower_bound(X12,X9,X8)
            & ~ apply(X9,X12,X7) )
        | greatest_lower_bound(X7,X8,X9,X10) ) ),
    inference(variable_rename,[status(thm)],[29]) ).

fof(31,plain,
    ! [X7,X8,X9,X10] :
      ( ( ~ greatest_lower_bound(X7,X8,X9,X10)
        | ( member(X7,X8)
          & lower_bound(X7,X9,X8)
          & ! [X11] :
              ( ~ member(X11,X10)
              | ~ lower_bound(X11,X9,X8)
              | apply(X9,X11,X7) ) ) )
      & ( ~ member(X7,X8)
        | ~ lower_bound(X7,X9,X8)
        | ( member(esk3_4(X7,X8,X9,X10),X10)
          & lower_bound(esk3_4(X7,X8,X9,X10),X9,X8)
          & ~ apply(X9,esk3_4(X7,X8,X9,X10),X7) )
        | greatest_lower_bound(X7,X8,X9,X10) ) ),
    inference(skolemize,[status(esa)],[30]) ).

fof(32,plain,
    ! [X7,X8,X9,X10,X11] :
      ( ( ( ( ~ member(X11,X10)
            | ~ lower_bound(X11,X9,X8)
            | apply(X9,X11,X7) )
          & member(X7,X8)
          & lower_bound(X7,X9,X8) )
        | ~ greatest_lower_bound(X7,X8,X9,X10) )
      & ( ~ member(X7,X8)
        | ~ lower_bound(X7,X9,X8)
        | ( member(esk3_4(X7,X8,X9,X10),X10)
          & lower_bound(esk3_4(X7,X8,X9,X10),X9,X8)
          & ~ apply(X9,esk3_4(X7,X8,X9,X10),X7) )
        | greatest_lower_bound(X7,X8,X9,X10) ) ),
    inference(shift_quantors,[status(thm)],[31]) ).

fof(33,plain,
    ! [X7,X8,X9,X10,X11] :
      ( ( ~ member(X11,X10)
        | ~ lower_bound(X11,X9,X8)
        | apply(X9,X11,X7)
        | ~ greatest_lower_bound(X7,X8,X9,X10) )
      & ( member(X7,X8)
        | ~ greatest_lower_bound(X7,X8,X9,X10) )
      & ( lower_bound(X7,X9,X8)
        | ~ greatest_lower_bound(X7,X8,X9,X10) )
      & ( member(esk3_4(X7,X8,X9,X10),X10)
        | ~ member(X7,X8)
        | ~ lower_bound(X7,X9,X8)
        | greatest_lower_bound(X7,X8,X9,X10) )
      & ( lower_bound(esk3_4(X7,X8,X9,X10),X9,X8)
        | ~ member(X7,X8)
        | ~ lower_bound(X7,X9,X8)
        | greatest_lower_bound(X7,X8,X9,X10) )
      & ( ~ apply(X9,esk3_4(X7,X8,X9,X10),X7)
        | ~ member(X7,X8)
        | ~ lower_bound(X7,X9,X8)
        | greatest_lower_bound(X7,X8,X9,X10) ) ),
    inference(distribute,[status(thm)],[32]) ).

cnf(37,plain,
    ( lower_bound(X1,X3,X2)
    | ~ greatest_lower_bound(X1,X2,X3,X4) ),
    inference(split_conjunct,[status(thm)],[33]) ).

cnf(38,plain,
    ( member(X1,X2)
    | ~ greatest_lower_bound(X1,X2,X3,X4) ),
    inference(split_conjunct,[status(thm)],[33]) ).

fof(40,negated_conjecture,
    ? [X4,X5] :
      ( order(X4,X5)
      & ? [X9,X10] :
          ( subset(X9,X5)
          & subset(X10,X5)
          & subset(X9,X10)
          & ? [X11,X12] :
              ( greatest_lower_bound(X11,X9,X4,X5)
              & greatest_lower_bound(X12,X10,X4,X5)
              & ~ apply(X4,X12,X11) ) ) ),
    inference(fof_nnf,[status(thm)],[6]) ).

fof(41,negated_conjecture,
    ? [X13,X14] :
      ( order(X13,X14)
      & ? [X15,X16] :
          ( subset(X15,X14)
          & subset(X16,X14)
          & subset(X15,X16)
          & ? [X17,X18] :
              ( greatest_lower_bound(X17,X15,X13,X14)
              & greatest_lower_bound(X18,X16,X13,X14)
              & ~ apply(X13,X18,X17) ) ) ),
    inference(variable_rename,[status(thm)],[40]) ).

fof(42,negated_conjecture,
    ( order(esk4_0,esk5_0)
    & subset(esk6_0,esk5_0)
    & subset(esk7_0,esk5_0)
    & subset(esk6_0,esk7_0)
    & greatest_lower_bound(esk8_0,esk6_0,esk4_0,esk5_0)
    & greatest_lower_bound(esk9_0,esk7_0,esk4_0,esk5_0)
    & ~ apply(esk4_0,esk9_0,esk8_0) ),
    inference(skolemize,[status(esa)],[41]) ).

cnf(43,negated_conjecture,
    ~ apply(esk4_0,esk9_0,esk8_0),
    inference(split_conjunct,[status(thm)],[42]) ).

cnf(44,negated_conjecture,
    greatest_lower_bound(esk9_0,esk7_0,esk4_0,esk5_0),
    inference(split_conjunct,[status(thm)],[42]) ).

cnf(45,negated_conjecture,
    greatest_lower_bound(esk8_0,esk6_0,esk4_0,esk5_0),
    inference(split_conjunct,[status(thm)],[42]) ).

cnf(46,negated_conjecture,
    subset(esk6_0,esk7_0),
    inference(split_conjunct,[status(thm)],[42]) ).

cnf(121,negated_conjecture,
    ( member(X1,esk7_0)
    | ~ member(X1,esk6_0) ),
    inference(spm,[status(thm)],[16,46,theory(equality)]) ).

cnf(123,negated_conjecture,
    member(esk8_0,esk6_0),
    inference(spm,[status(thm)],[38,45,theory(equality)]) ).

cnf(127,negated_conjecture,
    lower_bound(esk9_0,esk4_0,esk7_0),
    inference(spm,[status(thm)],[37,44,theory(equality)]) ).

cnf(211,negated_conjecture,
    ( apply(esk4_0,esk9_0,X1)
    | ~ member(X1,esk7_0) ),
    inference(spm,[status(thm)],[24,127,theory(equality)]) ).

cnf(217,negated_conjecture,
    ~ member(esk8_0,esk7_0),
    inference(spm,[status(thm)],[43,211,theory(equality)]) ).

cnf(236,negated_conjecture,
    ~ member(esk8_0,esk6_0),
    inference(spm,[status(thm)],[217,121,theory(equality)]) ).

cnf(237,negated_conjecture,
    $false,
    inference(rw,[status(thm)],[236,123,theory(equality)]) ).

cnf(238,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[237,theory(equality)]) ).

cnf(239,negated_conjecture,
    $false,
    238,
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% % SZS status Started for /home/graph/tptp/TPTP/Problems/SET/SET800+4.p
% --creating new selector for [SET006+0.ax, SET006+3.ax]
% -running prover on /tmp/tmptsq9FS/sel_SET800+4.p_1 with time limit 29
% -prover status Theorem
% Problem SET800+4.p solved in phase 0.
% % SZS status Theorem for /home/graph/tptp/TPTP/Problems/SET/SET800+4.p
% % SZS status Ended for /home/graph/tptp/TPTP/Problems/SET/SET800+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
% 
%------------------------------------------------------------------------------