TSTP Solution File: LCL034-1 by Faust---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Faust---1.0
% Problem  : LCL034-1 : TPTP v3.4.2. Released v1.0.0.
% 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 2.6.17-1.2142_FC4
% CPULimit : 600s
% DateTime : Wed May  6 13:40:20 EDT 2009

% Result   : Unsatisfiable 56.5s
% Output   : Refutation 56.5s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   32
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   48 (  31 unt;   0 def)
%            Number of atoms       :   67 (   0 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   41 (  22   ~;  19   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   2 avg)
%            Maximal term depth    :    7 (   2 avg)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-1 aty)
%            Number of functors    :    4 (   4 usr;   3 con; 0-2 aty)
%            Number of variables   :  137 (  71 sgn   7   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Faust---1.0 format not known, defaulting to TPTP
fof(condensed_detachment,plain,
    ! [A,B] :
      ( ~ is_a_theorem(implies(A,B))
      | ~ is_a_theorem(A)
      | is_a_theorem(B) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/LCL/LCL034-1.tptp',unknown),
    [] ).

cnf(143012056,plain,
    ( ~ is_a_theorem(implies(A,B))
    | ~ is_a_theorem(A)
    | is_a_theorem(B) ),
    inference(rewrite,[status(thm)],[condensed_detachment]),
    [] ).

fof(c0_CAMerideth,plain,
    ! [A,B,C,D,E] : is_a_theorem(implies(implies(implies(implies(implies(A,B),implies(C,falsehood)),D),E),implies(implies(E,A),implies(C,A)))),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/LCL/LCL034-1.tptp',unknown),
    [] ).

cnf(143017080,plain,
    is_a_theorem(implies(implies(implies(implies(implies(A,B),implies(C,falsehood)),D),E),implies(implies(E,A),implies(C,A)))),
    inference(rewrite,[status(thm)],[c0_CAMerideth]),
    [] ).

cnf(150829952,plain,
    ( ~ is_a_theorem(implies(implies(implies(implies(A,B),implies(C,falsehood)),D),E))
    | is_a_theorem(implies(implies(E,A),implies(C,A))) ),
    inference(resolution,[status(thm)],[143012056,143017080]),
    [] ).

cnf(151967768,plain,
    is_a_theorem(implies(implies(implies(implies(B,C),implies(E,C)),implies(C,D)),implies(A,implies(C,D)))),
    inference(resolution,[status(thm)],[150829952,143017080]),
    [] ).

cnf(152985672,plain,
    is_a_theorem(implies(implies(implies(C,implies(falsehood,D)),A),implies(B,A))),
    inference(resolution,[status(thm)],[150829952,151967768]),
    [] ).

cnf(153029496,plain,
    ( ~ is_a_theorem(implies(implies(C,implies(falsehood,D)),A))
    | is_a_theorem(implies(B,A)) ),
    inference(resolution,[status(thm)],[143012056,152985672]),
    [] ).

cnf(153111480,plain,
    is_a_theorem(implies(A,implies(C,implies(falsehood,B)))),
    inference(resolution,[status(thm)],[153029496,152985672]),
    [] ).

cnf(153152000,plain,
    ( ~ is_a_theorem(A)
    | is_a_theorem(implies(C,implies(falsehood,B))) ),
    inference(resolution,[status(thm)],[143012056,153111480]),
    [] ).

cnf(153175344,plain,
    is_a_theorem(implies(B,implies(falsehood,A))),
    inference(resolution,[status(thm)],[153152000,153111480]),
    [] ).

cnf(153204016,plain,
    ( ~ is_a_theorem(implies(implies(C,implies(falsehood,B)),A))
    | is_a_theorem(A) ),
    inference(resolution,[status(thm)],[143012056,153175344]),
    [] ).

cnf(153238168,plain,
    is_a_theorem(implies(implies(implies(falsehood,A),B),implies(D,B))),
    inference(resolution,[status(thm)],[153204016,143017080]),
    [] ).

cnf(153331400,plain,
    ( ~ is_a_theorem(implies(implies(implies(implies(falsehood,B),C),implies(E,C)),A))
    | is_a_theorem(A) ),
    inference(resolution,[status(thm)],[143012056,153238168]),
    [] ).

cnf(153200304,plain,
    ( ~ is_a_theorem(A)
    | is_a_theorem(implies(falsehood,B)) ),
    inference(resolution,[status(thm)],[143012056,153175344]),
    [] ).

cnf(153208168,plain,
    is_a_theorem(implies(falsehood,A)),
    inference(resolution,[status(thm)],[153200304,153175344]),
    [] ).

cnf(153274008,plain,
    ( ~ is_a_theorem(implies(implies(falsehood,B),A))
    | is_a_theorem(A) ),
    inference(resolution,[status(thm)],[143012056,153208168]),
    [] ).

cnf(153367632,plain,
    is_a_theorem(implies(C,implies(A,implies(D,A)))),
    inference(resolution,[status(thm)],[153331400,151967768]),
    [] ).

cnf(153422864,plain,
    is_a_theorem(implies(B,implies(D,B))),
    inference(resolution,[status(thm)],[153274008,153367632]),
    [] ).

cnf(153484088,plain,
    ( ~ is_a_theorem(implies(implies(C,implies(E,C)),A))
    | is_a_theorem(A) ),
    inference(resolution,[status(thm)],[143012056,153422864]),
    [] ).

cnf(153656368,plain,
    is_a_theorem(implies(implies(implies(C,implies(implies(implies(D,E),implies(F,falsehood)),G)),D),implies(F,D))),
    inference(resolution,[status(thm)],[153484088,143017080]),
    [] ).

cnf(158163592,plain,
    is_a_theorem(implies(implies(implies(G,C),A),implies(implies(implies(C,F),implies(G,falsehood)),A))),
    inference(resolution,[status(thm)],[150829952,153656368]),
    [] ).

cnf(158534480,plain,
    is_a_theorem(implies(implies(implies(B,H),implies(implies(falsehood,A),falsehood)),implies(D,B))),
    inference(resolution,[status(thm)],[153331400,158163592]),
    [] ).

cnf(159403072,plain,
    is_a_theorem(implies(implies(implies(F,implies(A,B)),A),implies(C,A))),
    inference(resolution,[status(thm)],[150829952,158534480]),
    [] ).

cnf(159679152,plain,
    is_a_theorem(implies(implies(implies(D,C),A),implies(C,A))),
    inference(resolution,[status(thm)],[150829952,159403072]),
    [] ).

cnf(159954520,plain,
    is_a_theorem(implies(implies(implies(implies(C,falsehood),D),A),implies(C,A))),
    inference(resolution,[status(thm)],[150829952,159679152]),
    [] ).

cnf(165358728,plain,
    is_a_theorem(implies(implies(implies(A,C),A),implies(B,A))),
    inference(resolution,[status(thm)],[150829952,159954520]),
    [] ).

cnf(171010376,plain,
    ( ~ is_a_theorem(implies(implies(implies(implies(B,D),B),implies(C,B)),A))
    | is_a_theorem(A) ),
    inference(resolution,[status(thm)],[143012056,165358728]),
    [] ).

cnf(165216752,plain,
    ( ~ is_a_theorem(implies(implies(implies(C,falsehood),D),A))
    | is_a_theorem(implies(C,A)) ),
    inference(resolution,[status(thm)],[143012056,159954520]),
    [] ).

cnf(165569216,plain,
    is_a_theorem(implies(implies(D,falsehood),implies(D,B))),
    inference(resolution,[status(thm)],[165216752,159954520]),
    [] ).

cnf(165810976,plain,
    ( ~ is_a_theorem(implies(implies(implies(E,falsehood),implies(E,C)),A))
    | is_a_theorem(A) ),
    inference(resolution,[status(thm)],[143012056,165569216]),
    [] ).

cnf(158378008,plain,
    is_a_theorem(implies(implies(implies(E,H),implies(I,falsehood)),implies(C,implies(I,E)))),
    inference(resolution,[status(thm)],[153484088,158163592]),
    [] ).

cnf(166052464,plain,
    is_a_theorem(implies(F,implies(C,C))),
    inference(resolution,[status(thm)],[165810976,158378008]),
    [] ).

cnf(166185816,plain,
    is_a_theorem(implies(D,D)),
    inference(resolution,[status(thm)],[153274008,166052464]),
    [] ).

cnf(166454760,plain,
    ( ~ is_a_theorem(implies(implies(E,E),A))
    | is_a_theorem(A) ),
    inference(resolution,[status(thm)],[143012056,166185816]),
    [] ).

cnf(166523472,plain,
    is_a_theorem(implies(implies(implies(E,H),implies(I,falsehood)),implies(I,E))),
    inference(resolution,[status(thm)],[166454760,158163592]),
    [] ).

cnf(189822640,plain,
    ( ~ is_a_theorem(implies(implies(E,H),implies(I,falsehood)))
    | is_a_theorem(implies(I,E)) ),
    inference(resolution,[status(thm)],[143012056,166523472]),
    [] ).

cnf(166002600,plain,
    is_a_theorem(implies(B,implies(implies(B,falsehood),D))),
    inference(resolution,[status(thm)],[165216752,165569216]),
    [] ).

cnf(167990744,plain,
    is_a_theorem(implies(B,implies(implies(implies(implies(B,falsehood),C),falsehood),F))),
    inference(resolution,[status(thm)],[165216752,166002600]),
    [] ).

cnf(195745240,plain,
    is_a_theorem(implies(implies(implies(implies(implies(E,H),falsehood),J),falsehood),E)),
    inference(resolution,[status(thm)],[189822640,167990744]),
    [] ).

cnf(220102512,plain,
    is_a_theorem(implies(implies(B,implies(B,I)),implies(A,implies(B,I)))),
    inference(resolution,[status(thm)],[150829952,195745240]),
    [] ).

cnf(265863984,plain,
    is_a_theorem(implies(C,implies(implies(implies(A,B),A),A))),
    inference(resolution,[status(thm)],[171010376,220102512]),
    [] ).

cnf(153470704,plain,
    ( ~ is_a_theorem(A)
    | is_a_theorem(implies(D,A)) ),
    inference(resolution,[status(thm)],[143012056,153422864]),
    [] ).

cnf(153538864,plain,
    is_a_theorem(implies(C,implies(F,implies(D,implies(G,D))))),
    inference(resolution,[status(thm)],[153470704,153367632]),
    [] ).

fof(prove_c0_3,plain,
    ~ is_a_theorem(implies(implies(implies(a,b),a),a)),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/LCL/LCL034-1.tptp',unknown),
    [] ).

cnf(143021248,plain,
    ~ is_a_theorem(implies(implies(implies(a,b),a),a)),
    inference(rewrite,[status(thm)],[prove_c0_3]),
    [] ).

cnf(150801464,plain,
    ( ~ is_a_theorem(implies(A,implies(implies(implies(a,b),a),a)))
    | ~ is_a_theorem(A) ),
    inference(resolution,[status(thm)],[143012056,143021248]),
    [] ).

cnf(contradiction,plain,
    $false,
    inference(forward_subsumption_resolution__resolution,[status(thm)],[265863984,153538864,150801464]),
    [] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% Proof found in: 57 seconds
% START OF PROOF SEQUENCE
% fof(condensed_detachment,plain,(~is_a_theorem(implies(A,B))|~is_a_theorem(A)|is_a_theorem(B)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/LCL/LCL034-1.tptp',unknown),[]).
% 
% cnf(143012056,plain,(~is_a_theorem(implies(A,B))|~is_a_theorem(A)|is_a_theorem(B)),inference(rewrite,[status(thm)],[condensed_detachment]),[]).
% 
% fof(c0_CAMerideth,plain,(is_a_theorem(implies(implies(implies(implies(implies(A,B),implies(C,falsehood)),D),E),implies(implies(E,A),implies(C,A))))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/LCL/LCL034-1.tptp',unknown),[]).
% 
% cnf(143017080,plain,(is_a_theorem(implies(implies(implies(implies(implies(A,B),implies(C,falsehood)),D),E),implies(implies(E,A),implies(C,A))))),inference(rewrite,[status(thm)],[c0_CAMerideth]),[]).
% 
% cnf(150829952,plain,(~is_a_theorem(implies(implies(implies(implies(A,B),implies(C,falsehood)),D),E))|is_a_theorem(implies(implies(E,A),implies(C,A)))),inference(resolution,[status(thm)],[143012056,143017080]),[]).
% 
% cnf(151967768,plain,(is_a_theorem(implies(implies(implies(implies(B,C),implies(E,C)),implies(C,D)),implies(A,implies(C,D))))),inference(resolution,[status(thm)],[150829952,143017080]),[]).
% 
% cnf(152985672,plain,(is_a_theorem(implies(implies(implies(C,implies(falsehood,D)),A),implies(B,A)))),inference(resolution,[status(thm)],[150829952,151967768]),[]).
% 
% cnf(153029496,plain,(~is_a_theorem(implies(implies(C,implies(falsehood,D)),A))|is_a_theorem(implies(B,A))),inference(resolution,[status(thm)],[143012056,152985672]),[]).
% 
% cnf(153111480,plain,(is_a_theorem(implies(A,implies(C,implies(falsehood,B))))),inference(resolution,[status(thm)],[153029496,152985672]),[]).
% 
% cnf(153152000,plain,(~is_a_theorem(A)|is_a_theorem(implies(C,implies(falsehood,B)))),inference(resolution,[status(thm)],[143012056,153111480]),[]).
% 
% cnf(153175344,plain,(is_a_theorem(implies(B,implies(falsehood,A)))),inference(resolution,[status(thm)],[153152000,153111480]),[]).
% 
% cnf(153204016,plain,(~is_a_theorem(implies(implies(C,implies(falsehood,B)),A))|is_a_theorem(A)),inference(resolution,[status(thm)],[143012056,153175344]),[]).
% 
% cnf(153238168,plain,(is_a_theorem(implies(implies(implies(falsehood,A),B),implies(D,B)))),inference(resolution,[status(thm)],[153204016,143017080]),[]).
% 
% cnf(153331400,plain,(~is_a_theorem(implies(implies(implies(implies(falsehood,B),C),implies(E,C)),A))|is_a_theorem(A)),inference(resolution,[status(thm)],[143012056,153238168]),[]).
% 
% cnf(153200304,plain,(~is_a_theorem(A)|is_a_theorem(implies(falsehood,B))),inference(resolution,[status(thm)],[143012056,153175344]),[]).
% 
% cnf(153208168,plain,(is_a_theorem(implies(falsehood,A))),inference(resolution,[status(thm)],[153200304,153175344]),[]).
% 
% cnf(153274008,plain,(~is_a_theorem(implies(implies(falsehood,B),A))|is_a_theorem(A)),inference(resolution,[status(thm)],[143012056,153208168]),[]).
% 
% cnf(153367632,plain,(is_a_theorem(implies(C,implies(A,implies(D,A))))),inference(resolution,[status(thm)],[153331400,151967768]),[]).
% 
% cnf(153422864,plain,(is_a_theorem(implies(B,implies(D,B)))),inference(resolution,[status(thm)],[153274008,153367632]),[]).
% 
% cnf(153484088,plain,(~is_a_theorem(implies(implies(C,implies(E,C)),A))|is_a_theorem(A)),inference(resolution,[status(thm)],[143012056,153422864]),[]).
% 
% cnf(153656368,plain,(is_a_theorem(implies(implies(implies(C,implies(implies(implies(D,E),implies(F,falsehood)),G)),D),implies(F,D)))),inference(resolution,[status(thm)],[153484088,143017080]),[]).
% 
% cnf(158163592,plain,(is_a_theorem(implies(implies(implies(G,C),A),implies(implies(implies(C,F),implies(G,falsehood)),A)))),inference(resolution,[status(thm)],[150829952,153656368]),[]).
% 
% cnf(158534480,plain,(is_a_theorem(implies(implies(implies(B,H),implies(implies(falsehood,A),falsehood)),implies(D,B)))),inference(resolution,[status(thm)],[153331400,158163592]),[]).
% 
% cnf(159403072,plain,(is_a_theorem(implies(implies(implies(F,implies(A,B)),A),implies(C,A)))),inference(resolution,[status(thm)],[150829952,158534480]),[]).
% 
% cnf(159679152,plain,(is_a_theorem(implies(implies(implies(D,C),A),implies(C,A)))),inference(resolution,[status(thm)],[150829952,159403072]),[]).
% 
% cnf(159954520,plain,(is_a_theorem(implies(implies(implies(implies(C,falsehood),D),A),implies(C,A)))),inference(resolution,[status(thm)],[150829952,159679152]),[]).
% 
% cnf(165358728,plain,(is_a_theorem(implies(implies(implies(A,C),A),implies(B,A)))),inference(resolution,[status(thm)],[150829952,159954520]),[]).
% 
% cnf(171010376,plain,(~is_a_theorem(implies(implies(implies(implies(B,D),B),implies(C,B)),A))|is_a_theorem(A)),inference(resolution,[status(thm)],[143012056,165358728]),[]).
% 
% cnf(165216752,plain,(~is_a_theorem(implies(implies(implies(C,falsehood),D),A))|is_a_theorem(implies(C,A))),inference(resolution,[status(thm)],[143012056,159954520]),[]).
% 
% cnf(165569216,plain,(is_a_theorem(implies(implies(D,falsehood),implies(D,B)))),inference(resolution,[status(thm)],[165216752,159954520]),[]).
% 
% cnf(165810976,plain,(~is_a_theorem(implies(implies(implies(E,falsehood),implies(E,C)),A))|is_a_theorem(A)),inference(resolution,[status(thm)],[143012056,165569216]),[]).
% 
% cnf(158378008,plain,(is_a_theorem(implies(implies(implies(E,H),implies(I,falsehood)),implies(C,implies(I,E))))),inference(resolution,[status(thm)],[153484088,158163592]),[]).
% 
% cnf(166052464,plain,(is_a_theorem(implies(F,implies(C,C)))),inference(resolution,[status(thm)],[165810976,158378008]),[]).
% 
% cnf(166185816,plain,(is_a_theorem(implies(D,D))),inference(resolution,[status(thm)],[153274008,166052464]),[]).
% 
% cnf(166454760,plain,(~is_a_theorem(implies(implies(E,E),A))|is_a_theorem(A)),inference(resolution,[status(thm)],[143012056,166185816]),[]).
% 
% cnf(166523472,plain,(is_a_theorem(implies(implies(implies(E,H),implies(I,falsehood)),implies(I,E)))),inference(resolution,[status(thm)],[166454760,158163592]),[]).
% 
% cnf(189822640,plain,(~is_a_theorem(implies(implies(E,H),implies(I,falsehood)))|is_a_theorem(implies(I,E))),inference(resolution,[status(thm)],[143012056,166523472]),[]).
% 
% cnf(166002600,plain,(is_a_theorem(implies(B,implies(implies(B,falsehood),D)))),inference(resolution,[status(thm)],[165216752,165569216]),[]).
% 
% cnf(167990744,plain,(is_a_theorem(implies(B,implies(implies(implies(implies(B,falsehood),C),falsehood),F)))),inference(resolution,[status(thm)],[165216752,166002600]),[]).
% 
% cnf(195745240,plain,(is_a_theorem(implies(implies(implies(implies(implies(E,H),falsehood),J),falsehood),E))),inference(resolution,[status(thm)],[189822640,167990744]),[]).
% 
% cnf(220102512,plain,(is_a_theorem(implies(implies(B,implies(B,I)),implies(A,implies(B,I))))),inference(resolution,[status(thm)],[150829952,195745240]),[]).
% 
% cnf(265863984,plain,(is_a_theorem(implies(C,implies(implies(implies(A,B),A),A)))),inference(resolution,[status(thm)],[171010376,220102512]),[]).
% 
% cnf(153470704,plain,(~is_a_theorem(A)|is_a_theorem(implies(D,A))),inference(resolution,[status(thm)],[143012056,153422864]),[]).
% 
% cnf(153538864,plain,(is_a_theorem(implies(C,implies(F,implies(D,implies(G,D)))))),inference(resolution,[status(thm)],[153470704,153367632]),[]).
% 
% fof(prove_c0_3,plain,(~is_a_theorem(implies(implies(implies(a,b),a),a))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/LCL/LCL034-1.tptp',unknown),[]).
% 
% cnf(143021248,plain,(~is_a_theorem(implies(implies(implies(a,b),a),a))),inference(rewrite,[status(thm)],[prove_c0_3]),[]).
% 
% cnf(150801464,plain,(~is_a_theorem(implies(A,implies(implies(implies(a,b),a),a)))|~is_a_theorem(A)),inference(resolution,[status(thm)],[143012056,143021248]),[]).
% 
% cnf(contradiction,plain,$false,inference(forward_subsumption_resolution__resolution,[status(thm)],[265863984,153538864,150801464]),[]).
% 
% END OF PROOF SEQUENCE
% 
%------------------------------------------------------------------------------