Merge pull request #764 from camsys/overflow-protection-2 #419

Job	Run time
linux-64-py3.10	5m 45s
prototype_mtc	43m 34s
prototype_psrc_in_development	17m 19s
develop-docbuild	5h 7m 52s
macOS	15m 39s
prototype_mtc	41m 46s
win-64	13m 0s
prototype_arc	47m 25s
estimation_mode_test	16m 2s
random_seed_generation_test	2m 26s
placeholder_psrc	34m 16s
prototype_marin	1m 32s
prototype_mtc_extended	1h 53m 21s
placeholder_sandag	1h 52m 14s
prototype_sandag_xborder	4m 50s
production_semcog	5m 10s
prototype_mwcog	45m 35s
placeholder_multiple_zone	7m 47s
	13h 55m 33s

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