Opened 5 years ago
Last modified 5 years ago
#5822 new defect
PowerSystems sensor model segfaults during matching
| Reported by: | Per Östlund | Owned by: | Lennart Ochel |
|---|---|---|---|
| Priority: | high | Milestone: | Future |
| Component: | Backend | Version: | v1.16.0-dev |
| Keywords: | Cc: | Karim Adbdelhak |
Description
The PowerSystems.Examples.AC1ph_DC.Elementary.Sensor model segfaults in match_pf_fair (runtime/matching.c:356), called from IndexReduction.selectStates, seemingly because it tries to read past the end of the col_ids array. I don't know if this is because of an issue with the algorithm itself or with the data it's given though.
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Most probably the size of the variable array or equation array is not set correctly, i will have a look at it!