kabdelhak

[BE] Fix handling of mixed determined systems

3

- add all variable indices to artifical functions in adjacency matrix - ticket #5170

[BE] Added usage of failtrace debug flag

6

- BackendEquation.solveEquation

[cpp] Implement initial state selection for cpp

1

- Split up selection for individual sets - Moved state selection from Solver to System

- propagate global know variables - fixes the initial issue of #7425, not entirely fixed yet

[NF] operator is DIV() instead of DIV_EW()

6

### Description When creating an element wise division, the operator used is still the `DIV()` operator instead of the `DIV_EW()`. ### Steps to Reproduce Consider following MWE: ``` model Mix...

- compute the state order and store in variables - update MSSS algorithm (currently only for error reporting)

- get the cse variables from intial and lambda=0 system and add them to global known vars - remove global known from these systems after - tries to partially fix...