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	87	5	2	50	6	50	144	UL	300	30000	320.74	634641	
p_t	x_ijt	q_it	and_so_on
0.01	-1
1965.01	0	0	12	10	21	39	19	22	48	66	0	0	35	32	2	54	42	48	0	0	11	32	29	54	46	15	13	15	5	18	37	8	0	0	16	39	6	66	39	15	10	22	0	0	23	26	7	24	28	19	31	69	0	0	24	72	30	20	50	48	0	0	36	26	26	33	45	18	40	42	44	24	0	0	41	6	14	57	49	34	9	34	0	0	8	27	33	27	38	33	1	39	3	16	0	0	22	22	15	18	43	20	20	16	25	32	0	0	27	14	17	34	34	48	18	33	47	15	0	0	-1
0.01	0	0	15	6	21	13	4	15	5	6	29	18	46	5	31	23	18	11	47	5	34	16	50	16	0	0	24	24	8	9	45	6	2	18	32	24	26	11	33	9	38	11	1	13	3	0	14	19	0	0	-1
0.01	0	0	1	13	45	6	44	16	10	0	39	10	6	22	16	13	29	18	46	5	31	23	34	16	0	0	48	44	0	0	-1
0.01	-1
0.01	-1