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	44	3	2	50	6	50	241	UL	300	30000	232.11	681506	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2062.01	0	0	50	72	43	14	5	18	31	72	4	22	2	17	15	6	0	0	12	13	39	26	49	16	1	44	30	24	35	45	7	34	34	23	0	0	13	7	47	5	48	33	33	22	22	10	16	54	20	21	32	51	18	36	0	0	36	17	10	34	14	27	17	16	41	51	26	48	6	38	40	6	0	0	8	33	42	48	29	39	0	0	24	48	19	16	45	63	28	51	3	45	0	0	-1
0.01	0	0	36	34	37	11	14	9	26	16	28	17	45	21	11	14	27	72	29	13	0	0	-1
0.01	0	0	8	22	24	16	25	19	45	21	3	30	38	26	0	0	-1
0.01	0	0	36	34	18	24	32	34	20	14	16	18	21	14	9	16	48	22	41	34	26	16	46	10	0	0	30	24	50	24	44	44	4	22	31	48	5	18	23	10	35	30	34	0	0	0	-1
0.01	-1