Inventory Routing Problem - Instances From Archetti et al. (2007)
Best Found Solution - CIRRELT, GERAD & HEC Montreal, QC Canada
inv_cost	Horizon	n	count	m	Q	tot_time	sln_val	
1	1	20	4	3	499	35.89	4159.04	
r_0t	x_ijt	q_it	and_so_on
999	-1
999	0	0	3	22	15	130	11	170	6	78	0	0	13	69	20	23	10	78	4	196	19	21	2	58	16	54	0	0	8	26	17	98	7	32	14	158	18	53	9	114	1	18	0	0	-1
999	0	0	5	58	16	54	12	159	10	126	20	23	13	69	0	0	-1