TSTP Solution File: GEO148+1 by Faust---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Faust---1.0
% Problem  : GEO148+1 : TPTP v3.4.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp
% Command  : faust %s

% Computer : art09.cs.miami.edu
% Model    : i686 i686
% CPU      : Intel(R) Pentium(R) 4 CPU 2.80GHz @ 2793MHz
% Memory   : 1003MB
% OS       : Linux 2.6.11-1.1369_FC4
% CPULimit : 600s
% DateTime : Wed May  6 11:57:03 EDT 2009

% Result   : Theorem 0.1s
% Output   : Refutation 0.1s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   12 (   6 unt;   0 def)
%            Number of atoms       :   27 (   0 equ)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :   29 (  14   ~;  11   |;   4   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   3 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-3 aty)
%            Number of functors    :    8 (   8 usr;   5 con; 0-2 aty)
%            Number of variables   :   21 (   0 sgn   9   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Faust---1.0 format not known, defaulting to TPTP
fof(t14,plain,
    ( connect(x,y,p)
    & ordered_by(trajectory_of(y),q2,p)
    & ordered_by(trajectory_of(x),p,q1)
    & once(at_the_same_time(at(x,q1),at(y,q2))) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/GEO/GEO148+1.tptp',unknown),
    [] ).

cnf(159309568,plain,
    once(at_the_same_time(at(x,q1),at(y,q2))),
    inference(rewrite,[status(thm)],[t14]),
    [] ).

fof(connect_defn,plain,
    ! [A,B,C] :
      ( ( ~ connect(A,B,C)
        | once(at_the_same_time(at(A,C),at(B,C))) )
      & ( connect(A,B,C)
        | ~ once(at_the_same_time(at(A,C),at(B,C))) ) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/GEO/GEO148+1.tptp',unknown),
    [] ).

cnf(159084184,plain,
    ( ~ connect(A,B,C)
    | once(at_the_same_time(at(A,C),at(B,C))) ),
    inference(rewrite,[status(thm)],[connect_defn]),
    [] ).

cnf(159338248,plain,
    connect(x,y,p),
    inference(rewrite,[status(thm)],[t14]),
    [] ).

cnf(175797600,plain,
    once(at_the_same_time(at(x,p),at(y,p))),
    inference(resolution,[status(thm)],[159084184,159338248]),
    [] ).

fof(homogeneous_behaviour,plain,
    ! [E,A,F,B,C,D] :
      ( ~ once(at_the_same_time(at(E,A),at(F,B)))
      | ~ once(at_the_same_time(at(E,C),at(F,D)))
      | ~ ordered_by(trajectory_of(E),A,C)
      | ~ ordered_by(trajectory_of(F),D,B) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/GEO/GEO148+1.tptp',unknown),
    [] ).

cnf(159201776,plain,
    ( ~ once(at_the_same_time(at(E,A),at(F,B)))
    | ~ once(at_the_same_time(at(E,C),at(F,D)))
    | ~ ordered_by(trajectory_of(E),A,C)
    | ~ ordered_by(trajectory_of(F),D,B) ),
    inference(rewrite,[status(thm)],[homogeneous_behaviour]),
    [] ).

cnf(159331344,plain,
    ordered_by(trajectory_of(y),q2,p),
    inference(rewrite,[status(thm)],[t14]),
    [] ).

cnf(177599312,plain,
    ( ~ once(at_the_same_time(at(C,A),at(y,p)))
    | ~ once(at_the_same_time(at(C,B),at(y,q2)))
    | ~ ordered_by(trajectory_of(C),A,B) ),
    inference(resolution,[status(thm)],[159201776,159331344]),
    [] ).

cnf(159318488,plain,
    ordered_by(trajectory_of(x),p,q1),
    inference(rewrite,[status(thm)],[t14]),
    [] ).

cnf(contradiction,plain,
    $false,
    inference(forward_subsumption_resolution__resolution,[status(thm)],[159309568,175797600,177599312,159318488]),
    [] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% Proof found in: 0 seconds
% START OF PROOF SEQUENCE
% fof(t14,plain,((connect(x,y,p)&ordered_by(trajectory_of(y),q2,p)&ordered_by(trajectory_of(x),p,q1)&once(at_the_same_time(at(x,q1),at(y,q2))))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/GEO/GEO148+1.tptp',unknown),[]).
% 
% cnf(159309568,plain,(once(at_the_same_time(at(x,q1),at(y,q2)))),inference(rewrite,[status(thm)],[t14]),[]).
% 
% fof(connect_defn,plain,(((~connect(A,B,C)|once(at_the_same_time(at(A,C),at(B,C))))&(connect(A,B,C)|~once(at_the_same_time(at(A,C),at(B,C)))))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/GEO/GEO148+1.tptp',unknown),[]).
% 
% cnf(159084184,plain,(~connect(A,B,C)|once(at_the_same_time(at(A,C),at(B,C)))),inference(rewrite,[status(thm)],[connect_defn]),[]).
% 
% cnf(159338248,plain,(connect(x,y,p)),inference(rewrite,[status(thm)],[t14]),[]).
% 
% cnf(175797600,plain,(once(at_the_same_time(at(x,p),at(y,p)))),inference(resolution,[status(thm)],[159084184,159338248]),[]).
% 
% fof(homogeneous_behaviour,plain,(~once(at_the_same_time(at(E,A),at(F,B)))|~once(at_the_same_time(at(E,C),at(F,D)))|~ordered_by(trajectory_of(E),A,C)|~ordered_by(trajectory_of(F),D,B)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/GEO/GEO148+1.tptp',unknown),[]).
% 
% cnf(159201776,plain,(~once(at_the_same_time(at(E,A),at(F,B)))|~once(at_the_same_time(at(E,C),at(F,D)))|~ordered_by(trajectory_of(E),A,C)|~ordered_by(trajectory_of(F),D,B)),inference(rewrite,[status(thm)],[homogeneous_behaviour]),[]).
% 
% cnf(159331344,plain,(ordered_by(trajectory_of(y),q2,p)),inference(rewrite,[status(thm)],[t14]),[]).
% 
% cnf(177599312,plain,(~once(at_the_same_time(at(C,A),at(y,p)))|~once(at_the_same_time(at(C,B),at(y,q2)))|~ordered_by(trajectory_of(C),A,B)),inference(resolution,[status(thm)],[159201776,159331344]),[]).
% 
% cnf(159318488,plain,(ordered_by(trajectory_of(x),p,q1)),inference(rewrite,[status(thm)],[t14]),[]).
% 
% cnf(contradiction,plain,$false,inference(forward_subsumption_resolution__resolution,[status(thm)],[159309568,175797600,177599312,159318488]),[]).
% 
% END OF PROOF SEQUENCE
% faust: ../JJParser/Signature.c:39: void FreeSignatureList(SymbolNodeType**): Assertion `(*Symbols)->NumberOfUses == 0' failed.
% 
%------------------------------------------------------------------------------