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	40	4	2	50	6	50	336	UL	800	80000	219.16	2.068e+06	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2381.01	0	0	12	27	44	15	2	21	14	24	31	72	16	30	47	15	42	72	48	12	15	18	28	24	0	0	37	20	50	10	32	22	49	69	8	60	26	42	43	51	33	60	0	0	17	6	21	72	1	8	25	18	23	57	35	6	11	66	40	28	19	30	22	36	0	0	10	42	45	28	13	21	18	66	36	15	27	48	3	6	4	26	0	0	-1
0.01	0	0	20	44	46	20	6	22	38	44	41	21	11	22	29	16	21	24	24	20	31	24	30	42	33	20	0	0	-1
0.01	0	0	12	9	44	45	2	14	21	24	29	48	11	22	41	63	23	38	39	9	31	24	43	17	0	0	5	18	19	20	40	42	27	32	3	18	18	22	10	28	0	0	-1
0.01	0	0	28	16	26	28	15	12	16	30	9	46	34	20	47	10	42	48	7	30	49	46	8	40	0	0	-1
0.01	-1