TSTP Solution File: SEU154+1 by SInE---0.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SInE---0.4
% Problem  : SEU154+1 : TPTP v5.0.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : Source/sine.py -e eprover -t %d %s

% Computer : art11.cs.miami.edu
% Model    : i686 i686
% CPU      : Intel(R) Pentium(R) 4 CPU 3.00GHz @ 3000MHz
% Memory   : 2006MB
% OS       : Linux 2.6.31.5-127.fc12.i686.PAE
% CPULimit : 300s
% DateTime : Sun Dec 26 04:58:28 EST 2010

% Result   : Theorem 0.33s
% Output   : CNFRefutation 0.33s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   16
%            Number of leaves      :    7
% Syntax   : Number of formulae    :   52 (  11 unt;   0 def)
%            Number of atoms       :  236 (  70 equ)
%            Maximal formula atoms :   20 (   4 avg)
%            Number of connectives :  288 ( 104   ~; 118   |;  56   &)
%                                         (   6 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   13 (   5 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    8 (   8 usr;   3 con; 0-3 aty)
%            Number of variables   :  124 (   3 sgn  78   !;  10   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(1,axiom,
    ! [X1,X2] : set_intersection2(X1,X2) = set_intersection2(X2,X1),
    file('/tmp/tmpplrVXo/sel_SEU154+1.p_1',commutativity_k3_xboole_0) ).

fof(3,axiom,
    ! [X1] : subset(empty_set,X1),
    file('/tmp/tmpplrVXo/sel_SEU154+1.p_1',t2_xboole_1) ).

fof(8,axiom,
    ! [X1,X2] :
      ( disjoint(X1,X2)
    <=> set_intersection2(X1,X2) = empty_set ),
    file('/tmp/tmpplrVXo/sel_SEU154+1.p_1',d7_xboole_0) ).

fof(11,axiom,
    ! [X1,X2] :
      ( X2 = singleton(X1)
    <=> ! [X3] :
          ( in(X3,X2)
        <=> X3 = X1 ) ),
    file('/tmp/tmpplrVXo/sel_SEU154+1.p_1',d1_tarski) ).

fof(13,conjecture,
    ! [X1,X2] :
      ( ~ in(X1,X2)
     => disjoint(singleton(X1),X2) ),
    file('/tmp/tmpplrVXo/sel_SEU154+1.p_1',l28_zfmisc_1) ).

fof(14,axiom,
    ! [X1,X2,X3] :
      ( X3 = set_intersection2(X1,X2)
    <=> ! [X4] :
          ( in(X4,X3)
        <=> ( in(X4,X1)
            & in(X4,X2) ) ) ),
    file('/tmp/tmpplrVXo/sel_SEU154+1.p_1',d3_xboole_0) ).

fof(16,axiom,
    ! [X1,X2] :
      ( subset(X1,X2)
    <=> ! [X3] :
          ( in(X3,X1)
         => in(X3,X2) ) ),
    file('/tmp/tmpplrVXo/sel_SEU154+1.p_1',d3_tarski) ).

fof(19,negated_conjecture,
    ~ ! [X1,X2] :
        ( ~ in(X1,X2)
       => disjoint(singleton(X1),X2) ),
    inference(assume_negation,[status(cth)],[13]) ).

fof(21,negated_conjecture,
    ~ ! [X1,X2] :
        ( ~ in(X1,X2)
       => disjoint(singleton(X1),X2) ),
    inference(fof_simplification,[status(thm)],[19,theory(equality)]) ).

fof(23,plain,
    ! [X3,X4] : set_intersection2(X3,X4) = set_intersection2(X4,X3),
    inference(variable_rename,[status(thm)],[1]) ).

cnf(24,plain,
    set_intersection2(X1,X2) = set_intersection2(X2,X1),
    inference(split_conjunct,[status(thm)],[23]) ).

fof(27,plain,
    ! [X2] : subset(empty_set,X2),
    inference(variable_rename,[status(thm)],[3]) ).

cnf(28,plain,
    subset(empty_set,X1),
    inference(split_conjunct,[status(thm)],[27]) ).

fof(40,plain,
    ! [X1,X2] :
      ( ( ~ disjoint(X1,X2)
        | set_intersection2(X1,X2) = empty_set )
      & ( set_intersection2(X1,X2) != empty_set
        | disjoint(X1,X2) ) ),
    inference(fof_nnf,[status(thm)],[8]) ).

fof(41,plain,
    ! [X3,X4] :
      ( ( ~ disjoint(X3,X4)
        | set_intersection2(X3,X4) = empty_set )
      & ( set_intersection2(X3,X4) != empty_set
        | disjoint(X3,X4) ) ),
    inference(variable_rename,[status(thm)],[40]) ).

cnf(42,plain,
    ( disjoint(X1,X2)
    | set_intersection2(X1,X2) != empty_set ),
    inference(split_conjunct,[status(thm)],[41]) ).

fof(48,plain,
    ! [X1,X2] :
      ( ( X2 != singleton(X1)
        | ! [X3] :
            ( ( ~ in(X3,X2)
              | X3 = X1 )
            & ( X3 != X1
              | in(X3,X2) ) ) )
      & ( ? [X3] :
            ( ( ~ in(X3,X2)
              | X3 != X1 )
            & ( in(X3,X2)
              | X3 = X1 ) )
        | X2 = singleton(X1) ) ),
    inference(fof_nnf,[status(thm)],[11]) ).

fof(49,plain,
    ! [X4,X5] :
      ( ( X5 != singleton(X4)
        | ! [X6] :
            ( ( ~ in(X6,X5)
              | X6 = X4 )
            & ( X6 != X4
              | in(X6,X5) ) ) )
      & ( ? [X7] :
            ( ( ~ in(X7,X5)
              | X7 != X4 )
            & ( in(X7,X5)
              | X7 = X4 ) )
        | X5 = singleton(X4) ) ),
    inference(variable_rename,[status(thm)],[48]) ).

fof(50,plain,
    ! [X4,X5] :
      ( ( X5 != singleton(X4)
        | ! [X6] :
            ( ( ~ in(X6,X5)
              | X6 = X4 )
            & ( X6 != X4
              | in(X6,X5) ) ) )
      & ( ( ( ~ in(esk3_2(X4,X5),X5)
            | esk3_2(X4,X5) != X4 )
          & ( in(esk3_2(X4,X5),X5)
            | esk3_2(X4,X5) = X4 ) )
        | X5 = singleton(X4) ) ),
    inference(skolemize,[status(esa)],[49]) ).

fof(51,plain,
    ! [X4,X5,X6] :
      ( ( ( ( ~ in(X6,X5)
            | X6 = X4 )
          & ( X6 != X4
            | in(X6,X5) ) )
        | X5 != singleton(X4) )
      & ( ( ( ~ in(esk3_2(X4,X5),X5)
            | esk3_2(X4,X5) != X4 )
          & ( in(esk3_2(X4,X5),X5)
            | esk3_2(X4,X5) = X4 ) )
        | X5 = singleton(X4) ) ),
    inference(shift_quantors,[status(thm)],[50]) ).

fof(52,plain,
    ! [X4,X5,X6] :
      ( ( ~ in(X6,X5)
        | X6 = X4
        | X5 != singleton(X4) )
      & ( X6 != X4
        | in(X6,X5)
        | X5 != singleton(X4) )
      & ( ~ in(esk3_2(X4,X5),X5)
        | esk3_2(X4,X5) != X4
        | X5 = singleton(X4) )
      & ( in(esk3_2(X4,X5),X5)
        | esk3_2(X4,X5) = X4
        | X5 = singleton(X4) ) ),
    inference(distribute,[status(thm)],[51]) ).

cnf(56,plain,
    ( X3 = X2
    | X1 != singleton(X2)
    | ~ in(X3,X1) ),
    inference(split_conjunct,[status(thm)],[52]) ).

fof(60,negated_conjecture,
    ? [X1,X2] :
      ( ~ in(X1,X2)
      & ~ disjoint(singleton(X1),X2) ),
    inference(fof_nnf,[status(thm)],[21]) ).

fof(61,negated_conjecture,
    ? [X3,X4] :
      ( ~ in(X3,X4)
      & ~ disjoint(singleton(X3),X4) ),
    inference(variable_rename,[status(thm)],[60]) ).

fof(62,negated_conjecture,
    ( ~ in(esk4_0,esk5_0)
    & ~ disjoint(singleton(esk4_0),esk5_0) ),
    inference(skolemize,[status(esa)],[61]) ).

cnf(63,negated_conjecture,
    ~ disjoint(singleton(esk4_0),esk5_0),
    inference(split_conjunct,[status(thm)],[62]) ).

cnf(64,negated_conjecture,
    ~ in(esk4_0,esk5_0),
    inference(split_conjunct,[status(thm)],[62]) ).

fof(65,plain,
    ! [X1,X2,X3] :
      ( ( X3 != set_intersection2(X1,X2)
        | ! [X4] :
            ( ( ~ in(X4,X3)
              | ( in(X4,X1)
                & in(X4,X2) ) )
            & ( ~ in(X4,X1)
              | ~ in(X4,X2)
              | in(X4,X3) ) ) )
      & ( ? [X4] :
            ( ( ~ in(X4,X3)
              | ~ in(X4,X1)
              | ~ in(X4,X2) )
            & ( in(X4,X3)
              | ( in(X4,X1)
                & in(X4,X2) ) ) )
        | X3 = set_intersection2(X1,X2) ) ),
    inference(fof_nnf,[status(thm)],[14]) ).

fof(66,plain,
    ! [X5,X6,X7] :
      ( ( X7 != set_intersection2(X5,X6)
        | ! [X8] :
            ( ( ~ in(X8,X7)
              | ( in(X8,X5)
                & in(X8,X6) ) )
            & ( ~ in(X8,X5)
              | ~ in(X8,X6)
              | in(X8,X7) ) ) )
      & ( ? [X9] :
            ( ( ~ in(X9,X7)
              | ~ in(X9,X5)
              | ~ in(X9,X6) )
            & ( in(X9,X7)
              | ( in(X9,X5)
                & in(X9,X6) ) ) )
        | X7 = set_intersection2(X5,X6) ) ),
    inference(variable_rename,[status(thm)],[65]) ).

fof(67,plain,
    ! [X5,X6,X7] :
      ( ( X7 != set_intersection2(X5,X6)
        | ! [X8] :
            ( ( ~ in(X8,X7)
              | ( in(X8,X5)
                & in(X8,X6) ) )
            & ( ~ in(X8,X5)
              | ~ in(X8,X6)
              | in(X8,X7) ) ) )
      & ( ( ( ~ in(esk6_3(X5,X6,X7),X7)
            | ~ in(esk6_3(X5,X6,X7),X5)
            | ~ in(esk6_3(X5,X6,X7),X6) )
          & ( in(esk6_3(X5,X6,X7),X7)
            | ( in(esk6_3(X5,X6,X7),X5)
              & in(esk6_3(X5,X6,X7),X6) ) ) )
        | X7 = set_intersection2(X5,X6) ) ),
    inference(skolemize,[status(esa)],[66]) ).

fof(68,plain,
    ! [X5,X6,X7,X8] :
      ( ( ( ( ~ in(X8,X7)
            | ( in(X8,X5)
              & in(X8,X6) ) )
          & ( ~ in(X8,X5)
            | ~ in(X8,X6)
            | in(X8,X7) ) )
        | X7 != set_intersection2(X5,X6) )
      & ( ( ( ~ in(esk6_3(X5,X6,X7),X7)
            | ~ in(esk6_3(X5,X6,X7),X5)
            | ~ in(esk6_3(X5,X6,X7),X6) )
          & ( in(esk6_3(X5,X6,X7),X7)
            | ( in(esk6_3(X5,X6,X7),X5)
              & in(esk6_3(X5,X6,X7),X6) ) ) )
        | X7 = set_intersection2(X5,X6) ) ),
    inference(shift_quantors,[status(thm)],[67]) ).

fof(69,plain,
    ! [X5,X6,X7,X8] :
      ( ( in(X8,X5)
        | ~ in(X8,X7)
        | X7 != set_intersection2(X5,X6) )
      & ( in(X8,X6)
        | ~ in(X8,X7)
        | X7 != set_intersection2(X5,X6) )
      & ( ~ in(X8,X5)
        | ~ in(X8,X6)
        | in(X8,X7)
        | X7 != set_intersection2(X5,X6) )
      & ( ~ in(esk6_3(X5,X6,X7),X7)
        | ~ in(esk6_3(X5,X6,X7),X5)
        | ~ in(esk6_3(X5,X6,X7),X6)
        | X7 = set_intersection2(X5,X6) )
      & ( in(esk6_3(X5,X6,X7),X5)
        | in(esk6_3(X5,X6,X7),X7)
        | X7 = set_intersection2(X5,X6) )
      & ( in(esk6_3(X5,X6,X7),X6)
        | in(esk6_3(X5,X6,X7),X7)
        | X7 = set_intersection2(X5,X6) ) ),
    inference(distribute,[status(thm)],[68]) ).

cnf(70,plain,
    ( X1 = set_intersection2(X2,X3)
    | in(esk6_3(X2,X3,X1),X1)
    | in(esk6_3(X2,X3,X1),X3) ),
    inference(split_conjunct,[status(thm)],[69]) ).

cnf(71,plain,
    ( X1 = set_intersection2(X2,X3)
    | in(esk6_3(X2,X3,X1),X1)
    | in(esk6_3(X2,X3,X1),X2) ),
    inference(split_conjunct,[status(thm)],[69]) ).

fof(79,plain,
    ! [X1,X2] :
      ( ( ~ subset(X1,X2)
        | ! [X3] :
            ( ~ in(X3,X1)
            | in(X3,X2) ) )
      & ( ? [X3] :
            ( in(X3,X1)
            & ~ in(X3,X2) )
        | subset(X1,X2) ) ),
    inference(fof_nnf,[status(thm)],[16]) ).

fof(80,plain,
    ! [X4,X5] :
      ( ( ~ subset(X4,X5)
        | ! [X6] :
            ( ~ in(X6,X4)
            | in(X6,X5) ) )
      & ( ? [X7] :
            ( in(X7,X4)
            & ~ in(X7,X5) )
        | subset(X4,X5) ) ),
    inference(variable_rename,[status(thm)],[79]) ).

fof(81,plain,
    ! [X4,X5] :
      ( ( ~ subset(X4,X5)
        | ! [X6] :
            ( ~ in(X6,X4)
            | in(X6,X5) ) )
      & ( ( in(esk7_2(X4,X5),X4)
          & ~ in(esk7_2(X4,X5),X5) )
        | subset(X4,X5) ) ),
    inference(skolemize,[status(esa)],[80]) ).

fof(82,plain,
    ! [X4,X5,X6] :
      ( ( ~ in(X6,X4)
        | in(X6,X5)
        | ~ subset(X4,X5) )
      & ( ( in(esk7_2(X4,X5),X4)
          & ~ in(esk7_2(X4,X5),X5) )
        | subset(X4,X5) ) ),
    inference(shift_quantors,[status(thm)],[81]) ).

fof(83,plain,
    ! [X4,X5,X6] :
      ( ( ~ in(X6,X4)
        | in(X6,X5)
        | ~ subset(X4,X5) )
      & ( in(esk7_2(X4,X5),X4)
        | subset(X4,X5) )
      & ( ~ in(esk7_2(X4,X5),X5)
        | subset(X4,X5) ) ),
    inference(distribute,[status(thm)],[82]) ).

cnf(86,plain,
    ( in(X3,X2)
    | ~ subset(X1,X2)
    | ~ in(X3,X1) ),
    inference(split_conjunct,[status(thm)],[83]) ).

cnf(95,plain,
    ( X1 = X2
    | ~ in(X2,singleton(X1)) ),
    inference(er,[status(thm)],[56,theory(equality)]) ).

cnf(99,plain,
    ( disjoint(X1,X2)
    | set_intersection2(X2,X1) != empty_set ),
    inference(spm,[status(thm)],[42,24,theory(equality)]) ).

cnf(104,plain,
    ( in(X1,X2)
    | ~ in(X1,empty_set) ),
    inference(spm,[status(thm)],[86,28,theory(equality)]) ).

cnf(152,plain,
    ( in(esk6_3(X1,X2,empty_set),X3)
    | set_intersection2(X1,X2) = empty_set
    | in(esk6_3(X1,X2,empty_set),X2) ),
    inference(spm,[status(thm)],[104,70,theory(equality)]) ).

cnf(1302,plain,
    ( set_intersection2(X4,X5) = empty_set
    | in(esk6_3(X4,X5,empty_set),X5) ),
    inference(ef,[status(thm)],[152,theory(equality)]) ).

cnf(1359,plain,
    ( X1 = esk6_3(X2,singleton(X1),empty_set)
    | set_intersection2(X2,singleton(X1)) = empty_set ),
    inference(spm,[status(thm)],[95,1302,theory(equality)]) ).

cnf(1375,plain,
    ( set_intersection2(X1,singleton(X2)) = empty_set
    | in(X2,empty_set)
    | in(X2,X1) ),
    inference(spm,[status(thm)],[71,1359,theory(equality)]) ).

cnf(2279,plain,
    ( set_intersection2(X1,singleton(X2)) = empty_set
    | in(X2,X1) ),
    inference(csr,[status(thm)],[1375,104]) ).

cnf(2289,plain,
    ( disjoint(singleton(X1),X2)
    | in(X1,X2) ),
    inference(spm,[status(thm)],[99,2279,theory(equality)]) ).

cnf(2352,negated_conjecture,
    in(esk4_0,esk5_0),
    inference(spm,[status(thm)],[63,2289,theory(equality)]) ).

cnf(2355,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[2352,64,theory(equality)]) ).

cnf(2356,negated_conjecture,
    $false,
    2355,
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% /home/graph/tptp/Systems/SInE---0.4/Source/sine.py:10: DeprecationWarning: the sets module is deprecated
%   from sets import Set
% % SZS status Started for /home/graph/tptp/TPTP/Problems/SEU/SEU154+1.p
% --creating new selector for []
% -running prover on /tmp/tmpplrVXo/sel_SEU154+1.p_1 with time limit 29
% -prover status Theorem
% Problem SEU154+1.p solved in phase 0.
% % SZS status Theorem for /home/graph/tptp/TPTP/Problems/SEU/SEU154+1.p
% % SZS status Ended for /home/graph/tptp/TPTP/Problems/SEU/SEU154+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
% 
%------------------------------------------------------------------------------