[Nauty] MAXN too big ?
Brendan McKay
bdm at cs.anu.edu.au
Mon Jan 24 18:00:01 EST 2005
* Sterten at aol.com <Sterten at aol.com> [050124 17:30]:
>
> I tried to read a graph with 2680 vertices and to compute the
> automorphismgroup. Is this too large ? I noticed that the
> graph-creation routines EMPTYSET,ADDELEMENT and/or GRAPHROW
> went upto 1170, when the program crashed - no more output,
> no reaction to break.
> I used the program earlier without problems for smaller
> graphs, MAXN=350 or such.
...
> if(argc=3)sscanf(argv[2],"%i",&gntk);
Should be "argc==3". Using -Wall gives a warning for that.
After that it works for me. If it still crashes, try moving the two
graphs out of main() to reduce the stack usage.
Brendan.
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