TSTP Solution File: SWC385+1 by SInE---0.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SInE---0.4
% Problem  : SWC385+1 : TPTP v5.0.0. Released v2.4.0.
% 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 11:41:16 EST 2010

% Result   : Theorem 0.18s
% Output   : CNFRefutation 0.18s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   13
%            Number of leaves      :    1
% Syntax   : Number of formulae    :   21 (   9 unt;   0 def)
%            Number of atoms       :   93 (  14 equ)
%            Maximal formula atoms :   12 (   4 avg)
%            Number of connectives :  103 (  31   ~;  27   |;  33   &)
%                                         (   0 <=>;  12  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   17 (   6 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    6 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   5 con; 0-0 aty)
%            Number of variables   :   20 (   0 sgn  12   !;   8   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(28,conjecture,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ! [X3] :
              ( ssList(X3)
             => ! [X4] :
                  ( ssList(X4)
                 => ( X2 != X4
                    | X1 != X3
                    | ~ neq(X2,nil)
                    | ~ segmentP(X4,X3)
                    | ( ~ singletonP(X3)
                      & neq(X4,nil) )
                    | ( singletonP(X1)
                      & segmentP(X2,X1) ) ) ) ) ) ),
    file('/tmp/tmpMfrhT3/sel_SWC385+1.p_1',co1) ).

fof(29,negated_conjecture,
    ~ ! [X1] :
        ( ssList(X1)
       => ! [X2] :
            ( ssList(X2)
           => ! [X3] :
                ( ssList(X3)
               => ! [X4] :
                    ( ssList(X4)
                   => ( X2 != X4
                      | X1 != X3
                      | ~ neq(X2,nil)
                      | ~ segmentP(X4,X3)
                      | ( ~ singletonP(X3)
                        & neq(X4,nil) )
                      | ( singletonP(X1)
                        & segmentP(X2,X1) ) ) ) ) ) ),
    inference(assume_negation,[status(cth)],[28]) ).

fof(31,negated_conjecture,
    ~ ! [X1] :
        ( ssList(X1)
       => ! [X2] :
            ( ssList(X2)
           => ! [X3] :
                ( ssList(X3)
               => ! [X4] :
                    ( ssList(X4)
                   => ( X2 != X4
                      | X1 != X3
                      | ~ neq(X2,nil)
                      | ~ segmentP(X4,X3)
                      | ( ~ singletonP(X3)
                        & neq(X4,nil) )
                      | ( singletonP(X1)
                        & segmentP(X2,X1) ) ) ) ) ) ),
    inference(fof_simplification,[status(thm)],[29,theory(equality)]) ).

fof(153,negated_conjecture,
    ? [X1] :
      ( ssList(X1)
      & ? [X2] :
          ( ssList(X2)
          & ? [X3] :
              ( ssList(X3)
              & ? [X4] :
                  ( ssList(X4)
                  & X2 = X4
                  & X1 = X3
                  & neq(X2,nil)
                  & segmentP(X4,X3)
                  & ( singletonP(X3)
                    | ~ neq(X4,nil) )
                  & ( ~ singletonP(X1)
                    | ~ segmentP(X2,X1) ) ) ) ) ),
    inference(fof_nnf,[status(thm)],[31]) ).

fof(154,negated_conjecture,
    ? [X5] :
      ( ssList(X5)
      & ? [X6] :
          ( ssList(X6)
          & ? [X7] :
              ( ssList(X7)
              & ? [X8] :
                  ( ssList(X8)
                  & X6 = X8
                  & X5 = X7
                  & neq(X6,nil)
                  & segmentP(X8,X7)
                  & ( singletonP(X7)
                    | ~ neq(X8,nil) )
                  & ( ~ singletonP(X5)
                    | ~ segmentP(X6,X5) ) ) ) ) ),
    inference(variable_rename,[status(thm)],[153]) ).

fof(155,negated_conjecture,
    ( ssList(esk8_0)
    & ssList(esk9_0)
    & ssList(esk10_0)
    & ssList(esk11_0)
    & esk9_0 = esk11_0
    & esk8_0 = esk10_0
    & neq(esk9_0,nil)
    & segmentP(esk11_0,esk10_0)
    & ( singletonP(esk10_0)
      | ~ neq(esk11_0,nil) )
    & ( ~ singletonP(esk8_0)
      | ~ segmentP(esk9_0,esk8_0) ) ),
    inference(skolemize,[status(esa)],[154]) ).

cnf(156,negated_conjecture,
    ( ~ segmentP(esk9_0,esk8_0)
    | ~ singletonP(esk8_0) ),
    inference(split_conjunct,[status(thm)],[155]) ).

cnf(157,negated_conjecture,
    ( singletonP(esk10_0)
    | ~ neq(esk11_0,nil) ),
    inference(split_conjunct,[status(thm)],[155]) ).

cnf(158,negated_conjecture,
    segmentP(esk11_0,esk10_0),
    inference(split_conjunct,[status(thm)],[155]) ).

cnf(159,negated_conjecture,
    neq(esk9_0,nil),
    inference(split_conjunct,[status(thm)],[155]) ).

cnf(160,negated_conjecture,
    esk8_0 = esk10_0,
    inference(split_conjunct,[status(thm)],[155]) ).

cnf(161,negated_conjecture,
    esk9_0 = esk11_0,
    inference(split_conjunct,[status(thm)],[155]) ).

cnf(169,negated_conjecture,
    segmentP(esk11_0,esk8_0),
    inference(rw,[status(thm)],[158,160,theory(equality)]) ).

cnf(170,negated_conjecture,
    neq(esk11_0,nil),
    inference(rw,[status(thm)],[159,161,theory(equality)]) ).

cnf(171,negated_conjecture,
    ( singletonP(esk8_0)
    | ~ neq(esk11_0,nil) ),
    inference(rw,[status(thm)],[157,160,theory(equality)]) ).

cnf(172,negated_conjecture,
    ( singletonP(esk8_0)
    | $false ),
    inference(rw,[status(thm)],[171,170,theory(equality)]) ).

cnf(173,negated_conjecture,
    singletonP(esk8_0),
    inference(cn,[status(thm)],[172,theory(equality)]) ).

cnf(174,negated_conjecture,
    ( $false
    | ~ segmentP(esk9_0,esk8_0) ),
    inference(rw,[status(thm)],[156,173,theory(equality)]) ).

cnf(175,negated_conjecture,
    ( $false
    | $false ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[174,161,theory(equality)]),169,theory(equality)]) ).

cnf(176,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[175,theory(equality)]) ).

cnf(177,negated_conjecture,
    $false,
    176,
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% % SZS status Started for /home/graph/tptp/TPTP/Problems/SWC/SWC385+1.p
% --creating new selector for [SWC001+0.ax]
% -running prover on /tmp/tmpMfrhT3/sel_SWC385+1.p_1 with time limit 29
% -prover status Theorem
% Problem SWC385+1.p solved in phase 0.
% % SZS status Theorem for /home/graph/tptp/TPTP/Problems/SWC/SWC385+1.p
% % SZS status Ended for /home/graph/tptp/TPTP/Problems/SWC/SWC385+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
% 
%------------------------------------------------------------------------------