The functions used in adaptive stepsizing are scheduled in the wrong place, leading to segmentation faults when trying to use one of the RK methods that support adaptive stepsizes (RK45, RK45CP, RK65, and RK87) with adaptive stepsizing.

This can be fixed by changing the scheduling from:

schedule MoL_InitAdaptiveError IN MoL_Evolution AFTER MoL_PostStep

to

schedule MoL_InitAdaptiveError IN MoL_Evolution AFTER MoL_Step

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Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/2370/wrong-scheduling-in-mol-when-using