G4a: | Problem input (e.g., matrix generation) | (2 routines) |
G4b: | Problem scaling | (0 routines) |
G4c: | Check user-supplied derivatives | (4 routines) |
G4d: | Find feasible point | (7 routines) |
G4e: | Check for redundancy | (0 routines) |
G4f: | Other | (2 routines) |