FeaSolveEstimate
The memory of a solve with each solver choice, and the memory cap (construct-fea-solve §FEU-7).
In the namespace construct::xport. Declared in src/libs/libconstruct/construct/export/FeaSolve.hpp.
Detailed description
The sizes are what the `fem.solve` worker declares for the job (IBatchWorker::defaultResourcesFor), so the dialog and the job ask for the same bytes. Each size is -1 when no worker is in reach: then only the unknowns are known.