Dear Ciao Prolog users,
we have became aware of a quite serious bug which affected the performance of the Ciao Prolog system. The most relevant effect was compiling times much longer than actually needed. A new snapshot correcting this bug (among others) is available on the web site:
htpp://clip.dia.fi.upm.es/Software/Ciao
Best regards,
MCL & the Ciao Prolog team