Re: Dynamic Allocation seems to crash gprolog (follow-up)

[Leonardo B. Lopes]

Thanks, anyway Daniel.


On Fri, 14 Dec 2001, Daniel Diaz wrote:

> Leonardo, there is a bug in your program that makes it create a lot of terms 
> in the heap (compound
> terms).
> I have tried your program with SWI-Prolog, Yap and SICStus Prolog. In all 
> systems an overflow
> occurs.
> 
> Sorry to not enough time to help you to find the problem...
> 
> To makes the program under those systems I have defined:
> 
> % not all systems accept several declarations separated by comma
> 
> :- dynamic(parent/2).
> :- dynamic(root/1).
> :- dynamic(is_parent/2).
> :- dynamic(is_root/1).
> 
> :- dynamic(a/1).
> new_atom(X) :-
>       (retract(a(I)) ; I = 0), !,
>       I1 is I+1,
>       asserta(a(I1)),
>       name(I1,LCodes),
>       atom_codes(IA,LCodes),
>       atom_concat('tree_', IA, X).
> 
> 
> 
> 
> for(I,I,J):-
>       I =< J.
> 
> for(X,I,J) :-
>       I < J,
>       I1 is I+1,
>       for(X,I1,J).
> 
> 
> For yap, I had to rename path/1 in my_path/1 (path/1 is a built-in).
> 
> "Leonardo B. Lopes" wrote:
> > 
> > Dear Daniel and Friends,
> > 
> >         This is an update on the message I sent earlier. I upgraded to
> > 1.2.8 and the problem still persisted... I appreciate any help.
> > 
> > Thanks!
> 
> -- 
> Daniel Diaz   address@hidden
> http://pauillac.inria.fr/~diaz
> gprolog --version 2>&1 | sed -n -e 's/By //p'
> 
> _______________________________________________
> Users-prolog mailing list
> address@hidden
> http://mail.gnu.org/mailman/listinfo/users-prolog
> 

========================================================================
Leonardo B. Lopes                                       address@hidden 
Ph.D. Student                                              (847)491-8470
IEMS - Northwestern University              http://www.iems.nwu.edu/~leo