After all the stringent methods are applied, one is left with a complex system that at times tries to defeat itself, due to competition for resources. Worker functions are suspended during management functions, which depend upon the same faculties for interpretation and execution. Time to space translation on input and space to time for useful output. The disclaimer shipped with most software tells the truth: buyer beware.
There is a remedy, an alternative to TMs that is in and for the time domain vs being relegated to the space domain.
Details on request c.moeller@ieee.org