The processing time for the automatic generation of the timetable depends on several factors :
timetable with 13 classes, 37 teachers and 309 lessons,
with constraints (days off and teachers in-service in other schools), co-teachers and many lessons of duration greater than one period:
processing time 36 seconds
Note:
These processing times refer to successfully generations, in the case of non-complete generations because of too many constraints, times may increase.