sorry for forgetting to add cpulimit_time.c no it is useless

"%h:%m:%s:%i" (i for mIlliseconds)

Spass does'nt give cputime but wallclock.
eprover doesn't always give time. so use cpulimit_time for them.

add %b for the memlimit in bytes

encoding_sort   : identity on meta lsymbol without definition
                  undefined symbol are defined before using them...

courses  WP_registerStudent : 0.53 s -> 0.03!!

from the prover output the time used by the prover.

An intermediate format "h:m:s" is used to accept more output
than only seconds.