I was trying to use the Qt installer but Qt does not seem to be visible in the cygwin environment. I'll try the source package as you suggest, that sounds better to me.
So in the end I finished using the pre-built version of Qt and I'm now able to run the script in Gist (Gist::dfs). The issue is still there. I ran 'Next Solution' - this apparently runs the search in a separate thread but never finishes (and 'Stop' does not stop the search, you have to kill the program). Inspecting the nodes one by one freezes the program during the 3rd expansion, and in this case the program stops responding altogether.
So my guess is this is really some tight loop somewhere in Gecode (maybe caused by a new optimization or bug in the new compiler?)
Cheers, Filip _______________________________________________ Gecode users mailing list users@gecode.org https://www.gecode.org/mailman/listinfo/gecode-users
