TSTP Solution File: COM003-2 by Faust---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Faust---1.0
% Problem  : COM003-2 : TPTP v3.4.2. Released v1.1.0.
% Transfm  : none
% Format   : tptp
% Command  : faust %s

% Computer : art02.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 11:36:13 EDT 2009

% Result   : Unsatisfiable 0.1s
% Output   : Refutation 0.1s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :   11
% Syntax   : Number of formulae    :   33 (  13 unt;   0 def)
%            Number of atoms       :   61 (   0 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   59 (  31   ~;  28   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :   11 (  10 usr;   1 prp; 0-4 aty)
%            Number of functors    :    6 (   6 usr;   5 con; 0-1 aty)
%            Number of variables   :   54 (  17 sgn  22   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Faust---1.0 format not known, defaulting to TPTP
fof(program_not_halts2_halts2_outputs1,plain,
    ! [A,B,C] :
      ( ~ program_not_halts2_halts2_outputs(A,B,C)
      | program_not_halts2(B,B) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/COM/COM003-2.tptp',unknown),
    [] ).

cnf(162183600,plain,
    ( ~ program_not_halts2_halts2_outputs(A,B,C)
    | program_not_halts2(B,B) ),
    inference(rewrite,[status(thm)],[program_not_halts2_halts2_outputs1]),
    [] ).

fof(axiom2_1,plain,
    ! [A,B,C] :
      ( ~ program_program_decides(A)
      | program_halts2_halts3_outputs(A,B,C,good) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/COM/COM003-2.tptp',unknown),
    [] ).

cnf(162221424,plain,
    ( ~ program_program_decides(A)
    | program_halts2_halts3_outputs(A,B,C,good) ),
    inference(rewrite,[status(thm)],[axiom2_1]),
    [] ).

fof(axiom1_1,plain,
    ! [A] :
      ( ~ algorithm_program_decides(A)
      | program_program_decides(c1) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/COM/COM003-2.tptp',unknown),
    [] ).

cnf(161881712,plain,
    ( ~ algorithm_program_decides(A)
    | program_program_decides(c1) ),
    inference(rewrite,[status(thm)],[axiom1_1]),
    [] ).

fof(prove_algorithm_does_not_exist,plain,
    algorithm_program_decides(c4),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/COM/COM003-2.tptp',unknown),
    [] ).

cnf(162318368,plain,
    algorithm_program_decides(c4),
    inference(rewrite,[status(thm)],[prove_algorithm_does_not_exist]),
    [] ).

cnf(170279576,plain,
    program_program_decides(c1),
    inference(resolution,[status(thm)],[161881712,162318368]),
    [] ).

cnf(170351064,plain,
    program_halts2_halts3_outputs(c1,A,B,good),
    inference(resolution,[status(thm)],[162221424,170279576]),
    [] ).

fof(axiom2_2,plain,
    ! [A,B,C] :
      ( ~ program_program_decides(A)
      | program_not_halts2_halts3_outputs(A,B,C,bad) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/COM/COM003-2.tptp',unknown),
    [] ).

cnf(162226952,plain,
    ( ~ program_program_decides(A)
    | program_not_halts2_halts3_outputs(A,B,C,bad) ),
    inference(rewrite,[status(thm)],[axiom2_2]),
    [] ).

cnf(170361240,plain,
    program_not_halts2_halts3_outputs(c1,A,B,bad),
    inference(resolution,[status(thm)],[162226952,170279576]),
    [] ).

fof(axiom3_3,plain,
    ! [A,B] :
      ( ~ program(A)
      | ~ program_halts2_halts3_outputs(A,f3(A),f3(A),good)
      | ~ program_not_halts2_halts3_outputs(A,f3(A),f3(A),bad)
      | program_not_halts2_halts2_outputs(c2,B,bad) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/COM/COM003-2.tptp',unknown),
    [] ).

cnf(162272944,plain,
    ( ~ program(A)
    | ~ program_halts2_halts3_outputs(A,f3(A),f3(A),good)
    | ~ program_not_halts2_halts3_outputs(A,f3(A),f3(A),bad)
    | program_not_halts2_halts2_outputs(c2,B,bad) ),
    inference(rewrite,[status(thm)],[axiom3_3]),
    [] ).

fof(program_program_decides1,plain,
    ! [A] :
      ( ~ program_program_decides(A)
      | program(A) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/COM/COM003-2.tptp',unknown),
    [] ).

cnf(161913952,plain,
    ( ~ program_program_decides(A)
    | program(A) ),
    inference(rewrite,[status(thm)],[program_program_decides1]),
    [] ).

cnf(170324744,plain,
    program(c1),
    inference(resolution,[status(thm)],[161913952,170279576]),
    [] ).

cnf(170493608,plain,
    program_not_halts2_halts2_outputs(c2,A,bad),
    inference(forward_subsumption_resolution__resolution,[status(thm)],[170351064,170361240,162272944,170324744]),
    [] ).

cnf(170714280,plain,
    program_not_halts2(A,A),
    inference(resolution,[status(thm)],[162183600,170493608]),
    [] ).

fof(program_not_halts3,plain,
    ! [A,B] :
      ( ~ program_not_halts2(A,B)
      | ~ halts2(A,B) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/COM/COM003-2.tptp',unknown),
    [] ).

cnf(162039344,plain,
    ( ~ program_not_halts2(A,B)
    | ~ halts2(A,B) ),
    inference(rewrite,[status(thm)],[program_not_halts3]),
    [] ).

fof(program_halts3,plain,
    ! [A,B] :
      ( ~ program_halts2(A,B)
      | halts2(A,B) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/COM/COM003-2.tptp',unknown),
    [] ).

cnf(161975608,plain,
    ( ~ program_halts2(A,B)
    | halts2(A,B) ),
    inference(rewrite,[status(thm)],[program_halts3]),
    [] ).

fof(program_halts2_halts2_outputs1,plain,
    ! [A,B,C] :
      ( ~ program_halts2_halts2_outputs(A,B,C)
      | program_halts2(B,B) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/COM/COM003-2.tptp',unknown),
    [] ).

cnf(162150368,plain,
    ( ~ program_halts2_halts2_outputs(A,B,C)
    | program_halts2(B,B) ),
    inference(rewrite,[status(thm)],[program_halts2_halts2_outputs1]),
    [] ).

fof(axiom3_2,plain,
    ! [A,B] :
      ( ~ program(A)
      | ~ program_halts2_halts3_outputs(A,f3(A),f3(A),good)
      | ~ program_not_halts2_halts3_outputs(A,f3(A),f3(A),bad)
      | program_halts2_halts2_outputs(c2,B,good) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/COM/COM003-2.tptp',unknown),
    [] ).

cnf(162254208,plain,
    ( ~ program(A)
    | ~ program_halts2_halts3_outputs(A,f3(A),f3(A),good)
    | ~ program_not_halts2_halts3_outputs(A,f3(A),f3(A),bad)
    | program_halts2_halts2_outputs(c2,B,good) ),
    inference(rewrite,[status(thm)],[axiom3_2]),
    [] ).

cnf(170488288,plain,
    program_halts2_halts2_outputs(c2,A,good),
    inference(forward_subsumption_resolution__resolution,[status(thm)],[170351064,170361240,162254208,170324744]),
    [] ).

cnf(170588704,plain,
    program_halts2(A,A),
    inference(resolution,[status(thm)],[162150368,170488288]),
    [] ).

cnf(170618592,plain,
    halts2(A,A),
    inference(resolution,[status(thm)],[161975608,170588704]),
    [] ).

cnf(170694808,plain,
    ~ program_not_halts2(A,A),
    inference(resolution,[status(thm)],[162039344,170618592]),
    [] ).

cnf(contradiction,plain,
    $false,
    inference(resolution,[status(thm)],[170714280,170694808]),
    [] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% Proof found in: 1 seconds
% START OF PROOF SEQUENCE
% fof(program_not_halts2_halts2_outputs1,plain,(~program_not_halts2_halts2_outputs(A,B,C)|program_not_halts2(B,B)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/COM/COM003-2.tptp',unknown),[]).
% 
% cnf(162183600,plain,(~program_not_halts2_halts2_outputs(A,B,C)|program_not_halts2(B,B)),inference(rewrite,[status(thm)],[program_not_halts2_halts2_outputs1]),[]).
% 
% fof(axiom2_1,plain,(~program_program_decides(A)|program_halts2_halts3_outputs(A,B,C,good)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/COM/COM003-2.tptp',unknown),[]).
% 
% cnf(162221424,plain,(~program_program_decides(A)|program_halts2_halts3_outputs(A,B,C,good)),inference(rewrite,[status(thm)],[axiom2_1]),[]).
% 
% fof(axiom1_1,plain,(~algorithm_program_decides(A)|program_program_decides(c1)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/COM/COM003-2.tptp',unknown),[]).
% 
% cnf(161881712,plain,(~algorithm_program_decides(A)|program_program_decides(c1)),inference(rewrite,[status(thm)],[axiom1_1]),[]).
% 
% fof(prove_algorithm_does_not_exist,plain,(algorithm_program_decides(c4)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/COM/COM003-2.tptp',unknown),[]).
% 
% cnf(162318368,plain,(algorithm_program_decides(c4)),inference(rewrite,[status(thm)],[prove_algorithm_does_not_exist]),[]).
% 
% cnf(170279576,plain,(program_program_decides(c1)),inference(resolution,[status(thm)],[161881712,162318368]),[]).
% 
% cnf(170351064,plain,(program_halts2_halts3_outputs(c1,A,B,good)),inference(resolution,[status(thm)],[162221424,170279576]),[]).
% 
% fof(axiom2_2,plain,(~program_program_decides(A)|program_not_halts2_halts3_outputs(A,B,C,bad)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/COM/COM003-2.tptp',unknown),[]).
% 
% cnf(162226952,plain,(~program_program_decides(A)|program_not_halts2_halts3_outputs(A,B,C,bad)),inference(rewrite,[status(thm)],[axiom2_2]),[]).
% 
% cnf(170361240,plain,(program_not_halts2_halts3_outputs(c1,A,B,bad)),inference(resolution,[status(thm)],[162226952,170279576]),[]).
% 
% fof(axiom3_3,plain,(~program(A)|~program_halts2_halts3_outputs(A,f3(A),f3(A),good)|~program_not_halts2_halts3_outputs(A,f3(A),f3(A),bad)|program_not_halts2_halts2_outputs(c2,B,bad)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/COM/COM003-2.tptp',unknown),[]).
% 
% cnf(162272944,plain,(~program(A)|~program_halts2_halts3_outputs(A,f3(A),f3(A),good)|~program_not_halts2_halts3_outputs(A,f3(A),f3(A),bad)|program_not_halts2_halts2_outputs(c2,B,bad)),inference(rewrite,[status(thm)],[axiom3_3]),[]).
% 
% fof(program_program_decides1,plain,(~program_program_decides(A)|program(A)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/COM/COM003-2.tptp',unknown),[]).
% 
% cnf(161913952,plain,(~program_program_decides(A)|program(A)),inference(rewrite,[status(thm)],[program_program_decides1]),[]).
% 
% cnf(170324744,plain,(program(c1)),inference(resolution,[status(thm)],[161913952,170279576]),[]).
% 
% cnf(170493608,plain,(program_not_halts2_halts2_outputs(c2,A,bad)),inference(forward_subsumption_resolution__resolution,[status(thm)],[170351064,170361240,162272944,170324744]),[]).
% 
% cnf(170714280,plain,(program_not_halts2(A,A)),inference(resolution,[status(thm)],[162183600,170493608]),[]).
% 
% fof(program_not_halts3,plain,(~program_not_halts2(A,B)|~halts2(A,B)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/COM/COM003-2.tptp',unknown),[]).
% 
% cnf(162039344,plain,(~program_not_halts2(A,B)|~halts2(A,B)),inference(rewrite,[status(thm)],[program_not_halts3]),[]).
% 
% fof(program_halts3,plain,(~program_halts2(A,B)|halts2(A,B)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/COM/COM003-2.tptp',unknown),[]).
% 
% cnf(161975608,plain,(~program_halts2(A,B)|halts2(A,B)),inference(rewrite,[status(thm)],[program_halts3]),[]).
% 
% fof(program_halts2_halts2_outputs1,plain,(~program_halts2_halts2_outputs(A,B,C)|program_halts2(B,B)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/COM/COM003-2.tptp',unknown),[]).
% 
% cnf(162150368,plain,(~program_halts2_halts2_outputs(A,B,C)|program_halts2(B,B)),inference(rewrite,[status(thm)],[program_halts2_halts2_outputs1]),[]).
% 
% fof(axiom3_2,plain,(~program(A)|~program_halts2_halts3_outputs(A,f3(A),f3(A),good)|~program_not_halts2_halts3_outputs(A,f3(A),f3(A),bad)|program_halts2_halts2_outputs(c2,B,good)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/COM/COM003-2.tptp',unknown),[]).
% 
% cnf(162254208,plain,(~program(A)|~program_halts2_halts3_outputs(A,f3(A),f3(A),good)|~program_not_halts2_halts3_outputs(A,f3(A),f3(A),bad)|program_halts2_halts2_outputs(c2,B,good)),inference(rewrite,[status(thm)],[axiom3_2]),[]).
% 
% cnf(170488288,plain,(program_halts2_halts2_outputs(c2,A,good)),inference(forward_subsumption_resolution__resolution,[status(thm)],[170351064,170361240,162254208,170324744]),[]).
% 
% cnf(170588704,plain,(program_halts2(A,A)),inference(resolution,[status(thm)],[162150368,170488288]),[]).
% 
% cnf(170618592,plain,(halts2(A,A)),inference(resolution,[status(thm)],[161975608,170588704]),[]).
% 
% cnf(170694808,plain,(~program_not_halts2(A,A)),inference(resolution,[status(thm)],[162039344,170618592]),[]).
% 
% cnf(contradiction,plain,$false,inference(resolution,[status(thm)],[170714280,170694808]),[]).
% 
% END OF PROOF SEQUENCE
% 
%------------------------------------------------------------------------------