TSTP Solution File: SWC254+1 by SInE---0.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SInE---0.4
% Problem  : SWC254+1 : TPTP v5.0.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : Source/sine.py -e eprover -t %d %s

% Computer : art05.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 11:05:56 EST 2010

% Result   : Theorem 0.19s
% Output   : CNFRefutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   18
%            Number of leaves      :    2
% Syntax   : Number of formulae    :   37 (  10 unt;   0 def)
%            Number of atoms       :  201 (  51 equ)
%            Maximal formula atoms :   30 (   5 avg)
%            Number of connectives :  239 (  75   ~;  77   |;  67   &)
%                                         (   1 <=>;  19  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   21 (   6 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    6 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :   10 (  10 usr;   7 con; 0-2 aty)
%            Number of variables   :   49 (   0 sgn  29   !;  15   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(3,axiom,
    ! [X1] :
      ( ssList(X1)
     => ( singletonP(X1)
      <=> ? [X2] :
            ( ssItem(X2)
            & cons(X2,nil) = X1 ) ) ),
    file('/tmp/tmpuc8spJ/sel_SWC254+1.p_1',ax4) ).

fof(21,conjecture,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ! [X3] :
              ( ssList(X3)
             => ! [X4] :
                  ( ssList(X4)
                 => ( X2 != X4
                    | X1 != X3
                    | ( ( ~ neq(X2,nil)
                        | ! [X5] :
                            ( ssItem(X5)
                           => ! [X6] :
                                ( ssList(X6)
                               => ( cons(X5,nil) != X3
                                  | app(X6,cons(X5,nil)) != X4 ) ) )
                        | singletonP(X1) )
                      & ( ~ neq(X2,nil)
                        | neq(X4,nil) ) ) ) ) ) ) ),
    file('/tmp/tmpuc8spJ/sel_SWC254+1.p_1',co1) ).

fof(22,negated_conjecture,
    ~ ! [X1] :
        ( ssList(X1)
       => ! [X2] :
            ( ssList(X2)
           => ! [X3] :
                ( ssList(X3)
               => ! [X4] :
                    ( ssList(X4)
                   => ( X2 != X4
                      | X1 != X3
                      | ( ( ~ neq(X2,nil)
                          | ! [X5] :
                              ( ssItem(X5)
                             => ! [X6] :
                                  ( ssList(X6)
                                 => ( cons(X5,nil) != X3
                                    | app(X6,cons(X5,nil)) != X4 ) ) )
                          | singletonP(X1) )
                        & ( ~ neq(X2,nil)
                          | neq(X4,nil) ) ) ) ) ) ) ),
    inference(assume_negation,[status(cth)],[21]) ).

fof(24,negated_conjecture,
    ~ ! [X1] :
        ( ssList(X1)
       => ! [X2] :
            ( ssList(X2)
           => ! [X3] :
                ( ssList(X3)
               => ! [X4] :
                    ( ssList(X4)
                   => ( X2 != X4
                      | X1 != X3
                      | ( ( ~ neq(X2,nil)
                          | ! [X5] :
                              ( ssItem(X5)
                             => ! [X6] :
                                  ( ssList(X6)
                                 => ( cons(X5,nil) != X3
                                    | app(X6,cons(X5,nil)) != X4 ) ) )
                          | singletonP(X1) )
                        & ( ~ neq(X2,nil)
                          | neq(X4,nil) ) ) ) ) ) ) ),
    inference(fof_simplification,[status(thm)],[22,theory(equality)]) ).

fof(34,plain,
    ! [X1] :
      ( ~ ssList(X1)
      | ( ( ~ singletonP(X1)
          | ? [X2] :
              ( ssItem(X2)
              & cons(X2,nil) = X1 ) )
        & ( ! [X2] :
              ( ~ ssItem(X2)
              | cons(X2,nil) != X1 )
          | singletonP(X1) ) ) ),
    inference(fof_nnf,[status(thm)],[3]) ).

fof(35,plain,
    ! [X3] :
      ( ~ ssList(X3)
      | ( ( ~ singletonP(X3)
          | ? [X4] :
              ( ssItem(X4)
              & cons(X4,nil) = X3 ) )
        & ( ! [X5] :
              ( ~ ssItem(X5)
              | cons(X5,nil) != X3 )
          | singletonP(X3) ) ) ),
    inference(variable_rename,[status(thm)],[34]) ).

fof(36,plain,
    ! [X3] :
      ( ~ ssList(X3)
      | ( ( ~ singletonP(X3)
          | ( ssItem(esk3_1(X3))
            & cons(esk3_1(X3),nil) = X3 ) )
        & ( ! [X5] :
              ( ~ ssItem(X5)
              | cons(X5,nil) != X3 )
          | singletonP(X3) ) ) ),
    inference(skolemize,[status(esa)],[35]) ).

fof(37,plain,
    ! [X3,X5] :
      ( ( ( ~ ssItem(X5)
          | cons(X5,nil) != X3
          | singletonP(X3) )
        & ( ~ singletonP(X3)
          | ( ssItem(esk3_1(X3))
            & cons(esk3_1(X3),nil) = X3 ) ) )
      | ~ ssList(X3) ),
    inference(shift_quantors,[status(thm)],[36]) ).

fof(38,plain,
    ! [X3,X5] :
      ( ( ~ ssItem(X5)
        | cons(X5,nil) != X3
        | singletonP(X3)
        | ~ ssList(X3) )
      & ( ssItem(esk3_1(X3))
        | ~ singletonP(X3)
        | ~ ssList(X3) )
      & ( cons(esk3_1(X3),nil) = X3
        | ~ singletonP(X3)
        | ~ ssList(X3) ) ),
    inference(distribute,[status(thm)],[37]) ).

cnf(41,plain,
    ( singletonP(X1)
    | ~ ssList(X1)
    | cons(X2,nil) != X1
    | ~ ssItem(X2) ),
    inference(split_conjunct,[status(thm)],[38]) ).

fof(114,negated_conjecture,
    ? [X1] :
      ( ssList(X1)
      & ? [X2] :
          ( ssList(X2)
          & ? [X3] :
              ( ssList(X3)
              & ? [X4] :
                  ( ssList(X4)
                  & X2 = X4
                  & X1 = X3
                  & ( ( neq(X2,nil)
                      & ? [X5] :
                          ( ssItem(X5)
                          & ? [X6] :
                              ( ssList(X6)
                              & cons(X5,nil) = X3
                              & app(X6,cons(X5,nil)) = X4 ) )
                      & ~ singletonP(X1) )
                    | ( neq(X2,nil)
                      & ~ neq(X4,nil) ) ) ) ) ) ),
    inference(fof_nnf,[status(thm)],[24]) ).

fof(115,negated_conjecture,
    ? [X7] :
      ( ssList(X7)
      & ? [X8] :
          ( ssList(X8)
          & ? [X9] :
              ( ssList(X9)
              & ? [X10] :
                  ( ssList(X10)
                  & X8 = X10
                  & X7 = X9
                  & ( ( neq(X8,nil)
                      & ? [X11] :
                          ( ssItem(X11)
                          & ? [X12] :
                              ( ssList(X12)
                              & cons(X11,nil) = X9
                              & app(X12,cons(X11,nil)) = X10 ) )
                      & ~ singletonP(X7) )
                    | ( neq(X8,nil)
                      & ~ neq(X10,nil) ) ) ) ) ) ),
    inference(variable_rename,[status(thm)],[114]) ).

fof(116,negated_conjecture,
    ( ssList(esk6_0)
    & ssList(esk7_0)
    & ssList(esk8_0)
    & ssList(esk9_0)
    & esk7_0 = esk9_0
    & esk6_0 = esk8_0
    & ( ( neq(esk7_0,nil)
        & ssItem(esk10_0)
        & ssList(esk11_0)
        & cons(esk10_0,nil) = esk8_0
        & app(esk11_0,cons(esk10_0,nil)) = esk9_0
        & ~ singletonP(esk6_0) )
      | ( neq(esk7_0,nil)
        & ~ neq(esk9_0,nil) ) ) ),
    inference(skolemize,[status(esa)],[115]) ).

fof(117,negated_conjecture,
    ( ssList(esk6_0)
    & ssList(esk7_0)
    & ssList(esk8_0)
    & ssList(esk9_0)
    & esk7_0 = esk9_0
    & esk6_0 = esk8_0
    & ( neq(esk7_0,nil)
      | neq(esk7_0,nil) )
    & ( ~ neq(esk9_0,nil)
      | neq(esk7_0,nil) )
    & ( neq(esk7_0,nil)
      | ssItem(esk10_0) )
    & ( ~ neq(esk9_0,nil)
      | ssItem(esk10_0) )
    & ( neq(esk7_0,nil)
      | ssList(esk11_0) )
    & ( ~ neq(esk9_0,nil)
      | ssList(esk11_0) )
    & ( neq(esk7_0,nil)
      | cons(esk10_0,nil) = esk8_0 )
    & ( ~ neq(esk9_0,nil)
      | cons(esk10_0,nil) = esk8_0 )
    & ( neq(esk7_0,nil)
      | app(esk11_0,cons(esk10_0,nil)) = esk9_0 )
    & ( ~ neq(esk9_0,nil)
      | app(esk11_0,cons(esk10_0,nil)) = esk9_0 )
    & ( neq(esk7_0,nil)
      | ~ singletonP(esk6_0) )
    & ( ~ neq(esk9_0,nil)
      | ~ singletonP(esk6_0) ) ),
    inference(distribute,[status(thm)],[116]) ).

cnf(118,negated_conjecture,
    ( ~ singletonP(esk6_0)
    | ~ neq(esk9_0,nil) ),
    inference(split_conjunct,[status(thm)],[117]) ).

cnf(122,negated_conjecture,
    ( cons(esk10_0,nil) = esk8_0
    | ~ neq(esk9_0,nil) ),
    inference(split_conjunct,[status(thm)],[117]) ).

cnf(126,negated_conjecture,
    ( ssItem(esk10_0)
    | ~ neq(esk9_0,nil) ),
    inference(split_conjunct,[status(thm)],[117]) ).

cnf(129,negated_conjecture,
    ( neq(esk7_0,nil)
    | neq(esk7_0,nil) ),
    inference(split_conjunct,[status(thm)],[117]) ).

cnf(130,negated_conjecture,
    esk6_0 = esk8_0,
    inference(split_conjunct,[status(thm)],[117]) ).

cnf(131,negated_conjecture,
    esk7_0 = esk9_0,
    inference(split_conjunct,[status(thm)],[117]) ).

cnf(135,negated_conjecture,
    ssList(esk6_0),
    inference(split_conjunct,[status(thm)],[117]) ).

cnf(139,negated_conjecture,
    neq(esk9_0,nil),
    inference(rw,[status(thm)],[129,131,theory(equality)]) ).

cnf(143,negated_conjecture,
    ( ssItem(esk10_0)
    | $false ),
    inference(rw,[status(thm)],[126,139,theory(equality)]) ).

cnf(144,negated_conjecture,
    ssItem(esk10_0),
    inference(cn,[status(thm)],[143,theory(equality)]) ).

cnf(147,negated_conjecture,
    ( ~ singletonP(esk6_0)
    | $false ),
    inference(rw,[status(thm)],[118,139,theory(equality)]) ).

cnf(148,negated_conjecture,
    ~ singletonP(esk6_0),
    inference(cn,[status(thm)],[147,theory(equality)]) ).

cnf(154,negated_conjecture,
    ( cons(esk10_0,nil) = esk6_0
    | ~ neq(esk9_0,nil) ),
    inference(rw,[status(thm)],[122,130,theory(equality)]) ).

cnf(155,negated_conjecture,
    ( cons(esk10_0,nil) = esk6_0
    | $false ),
    inference(rw,[status(thm)],[154,139,theory(equality)]) ).

cnf(156,negated_conjecture,
    cons(esk10_0,nil) = esk6_0,
    inference(cn,[status(thm)],[155,theory(equality)]) ).

cnf(201,negated_conjecture,
    ( singletonP(X1)
    | esk6_0 != X1
    | ~ ssList(X1)
    | ~ ssItem(esk10_0) ),
    inference(spm,[status(thm)],[41,156,theory(equality)]) ).

cnf(203,negated_conjecture,
    ( singletonP(X1)
    | esk6_0 != X1
    | ~ ssList(X1)
    | $false ),
    inference(rw,[status(thm)],[201,144,theory(equality)]) ).

cnf(204,negated_conjecture,
    ( singletonP(X1)
    | esk6_0 != X1
    | ~ ssList(X1) ),
    inference(cn,[status(thm)],[203,theory(equality)]) ).

cnf(361,negated_conjecture,
    ( singletonP(esk6_0)
    | ~ ssList(esk6_0) ),
    inference(er,[status(thm)],[204,theory(equality)]) ).

cnf(362,negated_conjecture,
    ( singletonP(esk6_0)
    | $false ),
    inference(rw,[status(thm)],[361,135,theory(equality)]) ).

cnf(363,negated_conjecture,
    singletonP(esk6_0),
    inference(cn,[status(thm)],[362,theory(equality)]) ).

cnf(364,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[363,148,theory(equality)]) ).

cnf(365,negated_conjecture,
    $false,
    364,
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% % SZS status Started for /home/graph/tptp/TPTP/Problems/SWC/SWC254+1.p
% --creating new selector for [SWC001+0.ax]
% -running prover on /tmp/tmpuc8spJ/sel_SWC254+1.p_1 with time limit 29
% -prover status Theorem
% Problem SWC254+1.p solved in phase 0.
% % SZS status Theorem for /home/graph/tptp/TPTP/Problems/SWC/SWC254+1.p
% % SZS status Ended for /home/graph/tptp/TPTP/Problems/SWC/SWC254+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
% 
%------------------------------------------------------------------------------