"non-sensical tasking" That could also be the result of thrashing after they were really far into the mess. That is, the solver maybe did output something sen

"non-sensical tasking" That could also be the result of thrashing after they were really far into the mess. That is, the solver maybe did output something sensible, but that solution has to get into the system that's used at runtime. Someone may have run another solution, or did manual updates while it was too overwhelmed to get all the changes posted. The solvers also depend on other context that's changing underneath them.