looking in the logs for assertion errors on an unrelated topic, this assert appeared a couple of times as well:
Mar 21 16:23:48 tests.stockfishchess.org pserve[17087]: File "/home/fishtest/fishtest/server/fishtest/stats/LLRcalc.py", line 94, in MLE_t_value
Mar 21 16:23:48 tests.stockfishchess.org pserve[17087]: x = secular(pdf1)
Mar 21 16:23:48 tests.stockfishchess.org pserve[17087]: File "/home/fishtest/fishtest/server/fishtest/stats/LLRcalc.py", line 33, in secular
Mar 21 16:23:48 tests.stockfishchess.org pserve[17087]: assert v * w < 0
Mar 21 16:23:48 tests.stockfishchess.org pserve[17087]: AssertionError:
--
Mar 21 20:28:27 tests.stockfishchess.org pserve[17087]: File "/home/fishtest/fishtest/server/fishtest/stats/LLRcalc.py", line 94, in MLE_t_value
Mar 21 20:28:27 tests.stockfishchess.org pserve[17087]: x = secular(pdf1)
Mar 21 20:28:27 tests.stockfishchess.org pserve[17087]: File "/home/fishtest/fishtest/server/fishtest/stats/LLRcalc.py", line 33, in secular
Mar 21 20:28:27 tests.stockfishchess.org pserve[17087]: assert v * w < 0
Mar 21 20:28:27 tests.stockfishchess.org pserve[17087]: AssertionError:
--
Mar 22 04:46:00 tests.stockfishchess.org pserve[17087]: File "/home/fishtest/fishtest/server/fishtest/stats/LLRcalc.py", line 94, in MLE_t_value
Mar 22 04:46:00 tests.stockfishchess.org pserve[17087]: x = secular(pdf1)
Mar 22 04:46:00 tests.stockfishchess.org pserve[17087]: File "/home/fishtest/fishtest/server/fishtest/stats/LLRcalc.py", line 33, in secular
Mar 22 04:46:00 tests.stockfishchess.org pserve[17087]: assert v * w < 0
Mar 22 04:46:00 tests.stockfishchess.org pserve[17087]: AssertionError:
looking in the logs for assertion errors on an unrelated topic, this assert appeared a couple of times as well: