Terminal output on restarted runs is wrong (negative ETAs)

[Plasdom]

BOUT++ version 5.1.2

When restarting a run, the step count and ETA is wrong, e.g.

\ Step 150 of 50. Elapsed 0:43:16.8 ETA -27:-29:-10.7

This should read 'step 150 of 200', and the ETA is negative. John Omotani thinks it may be related to PR https://github.com/boutproject/BOUT-dev/pull/2882

[dschwoerer]

Unfortunately the whole code would need to be cleaned up, as right now there is no easy fix.

See also https://github.com/boutproject/hermes-3/issues/137