Thanks for bringing this up. The brach had indeed not been merged. I merged it 
now.

There is a closed branch named "issue433" in the master repository (see "hg
branches --closed | grep issue433". I did not check its contents or whether it
was merged into the default branch.

For me it looks like this branch has not been merged into the default branch in
the master repo. Could someone double-check?

Merged and pushed. I opened a bug report for the other issue:
https://bitbucket.org/jendrikseipp/lab/issue/14/consider-runs-that-exceeded-the-
time-limit

You're right, that's a bug in lab. I will fix it directly or open a bug report.

For the portfolio module I opened a small pull request at bitbucket.

Isn't this (also) a bug in lab then? Runs that exceed the timeout should be
pruned, i.e., considered as unsolved, also for single configurations.
(Unfortunately, depending on the system setup, one cannot rely on the timeout
being enforced in a strictly and timely manner. Variations of +/- 1 second are
not unusual.)

Lab sets the soft and hard time limits to 1800s and 1805s by default. The 
porfolio module should use the soft instead of the hard time limit. This makes 
the comparison to single configurations fairer.