Oh...okay not clear...
The above is the process and the results of that simulation is a report telling
where there are issues.
Like the gouged mating union and the stresses on the set screw/bolt, tongue
member and the bracket would have an okay or that something was overly stressed
Along with that is the dialed in longevity required, plus some margin.
That is for the static conditions and the real benefit of simulation is for the
dynamic simulation where the computer runs it through the road conditions dialed
in (the road ambient/terrain/etc and the weights, speeds, etc, etc)