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	48	5	2	50	6	50	144	UL	800	80000	300.28	1.7017e+06	
p_t	x_ijt	q_it	and_so_on
0.01	-1
1965.01	0	0	37	8	29	54	5	18	4	15	21	39	12	10	0	0	41	6	42	48	36	26	26	33	8	27	0	0	47	15	31	69	28	19	18	33	0	0	22	22	15	18	43	20	20	16	25	32	0	0	44	24	40	42	2	54	45	18	0	0	48	66	19	22	34	48	0	0	16	39	6	66	39	15	10	22	0	0	35	32	23	26	7	24	11	32	46	15	13	15	0	0	49	34	38	33	1	39	3	16	30	20	0	0	27	14	17	34	24	72	0	0	9	34	14	57	50	48	0	0	-1
0.01	0	0	14	19	1	13	38	11	33	36	26	11	8	9	24	24	50	16	0	0	15	6	21	13	5	6	46	5	31	23	16	13	6	22	32	24	45	6	2	18	44	8	0	0	48	22	47	5	18	11	34	16	0	0	-1
0.01	0	0	34	16	48	22	31	23	46	5	29	36	6	0	39	10	44	8	45	6	1	13	0	0	-1
0.01	-1
0.01	-1