results do not take factor into account when -x is used

[leucos]

This sample run (1h in real time) reports replayer took 1m31.929953276s more.

However this excess time does not take factor into account.

This run took 21'32" more than expected (21:13:21 - 20:51:49) or (20 minutes that weren't shaved at 150% + 1m31.929953276s).

INFO[0003] getting real execution time
INFO[0152] replay started on Thu Oct 21 20:11:49
INFO[0152] estimated time of end: Thu Oct 21 20:51:49
...
INFO[3844] replay ended on Thu Oct 21 21:13:21

=-= Results =-=

Replay duration:  1h1m31.930074276s
Real duration:    1h0m0.000121s
Log file:        xxxx

Statistics
  ├─ Speed factor:           1.5000
  ├─ Duration difference:    replayer took 1m31.929953276s more
  └─ Replayer speed:         -2.5536%