Make the current configuration in local memory.

This on account of how all threads are going to be working on the same
current schedule and don't differ in any way. So share this data with
all procs.
Generate some code for installing a match.
Add a routine for erasing a match.
Attempt to make exploration work over more runs.

Unsuccessfully.
Fix some array indexing.

Wrong idx variable.
Determine a scenario that produces output.