Integrated Project Scheduling and Staff Assignment with Controllable Processing Times

Table 4

Some examples on the number of constraints and variables.

Instances	Constraints	Variables	Integer variables	Binary variables
30-1.5-0.25-0.2	93120	65701	60661	60480
30-1.8-0.50-0.5	156330	123031	117181	117000
30-2.1-1.00-1.0	237895	204241	198871	198690
60-1.5-0.25-0.2	433887	325801	305461	305100
60-1.8-0.50-0.5	633915	529561	510661	510300
60-2.1-1.00-1.0	1427967	1286641	1262821	1262460