csched1.gms:

References:

• GAMS Development, GAMS Model Library.
• GAMS Development, Reformulation of Models from MacMINLP.
• Jain, V, and Grossmann, I E, Cyclic Scheduling of Continuous Parallel Units with Decaying Performance. American Institute of Chemical Engineers Journal 44, 7 (1998), 1623-1636.
• Original source: AMPL model c-sched.mod and c-sched1.dat from MacMINLP

Point: p1 
Best known point (p1): Solution value -30639.26 (global optimum, BARON certificate)