@RobPratt How to code-up a penalty function on the difference between _tmin_orig and _tmin_x?! If _tmin_orig<=_tmin_x, score=-10 else if _tmin_orig>_tmin_x+60, score=2 else if _tmin_orig>_tmin_x+36, score=4 else if _tmin_orig>_tmin_x+24, score=8 else if _tmin_orig>_tmin_x+12, score=6 else if _tmin_orig>_tmin_x+6, score=2 else if _tmin_orig>_tmin_x+0, score=1 Thanks, con CardinalityMethod: sum {m in METHODS} SelectMethod[m] = 1; /* primary objective */ solve; /* con MinScore: Total...
