Production Routing Problem - Instances From Archettie et al. (2011)
Best Found Solution - CIRRELT, GERAD & HEC Montreal, QC Canada
set	ins_id	class	trans_cost	n	l	m	Q	C	u	f	tot_time	sln_val	
50	19	1	2	50	6	50	322	UL	30	3000	226.26	98927	
p_t	x_ijt	q_it	and_so_on
0.01	-1
847.01	0	0	1	30	2	30	41	18	15	10	30	42	50	22	18	42	5	26	20	38	14	38	0	0	26	66	31	24	4	21	39	63	8	39	16	66	45	34	0	0	-1
0.01	0	0	21	28	3	30	24	16	31	48	12	42	40	24	48	40	47	10	0	0	-1
0.01	-1
1284.01	0	0	35	30	22	18	5	26	41	18	18	28	50	22	30	28	15	10	46	5	25	23	44	17	2	30	26	44	1	20	0	0	14	38	17	15	20	38	0	0	32	18	7	22	10	44	23	36	24	16	11	38	3	30	21	28	19	12	0	0	16	44	9	19	13	19	37	13	28	15	8	26	42	48	39	42	49	38	4	14	45	34	0	0	27	22	33	13	48	40	47	10	6	16	40	24	43	16	34	22	36	44	12	42	29	7	31	48	38	14	0	0	-1
0.01	-1