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	29	4	2	50	6	50	252	UL	800	80000	244.19	2.06156e+06	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2381.01	0	0	8	60	49	69	42	72	47	15	48	12	15	18	0	0	4	26	3	12	36	15	27	48	40	42	6	22	46	10	19	30	22	36	0	0	2	21	39	9	25	18	23	57	35	6	41	42	11	66	29	32	0	0	13	21	33	60	26	42	43	51	28	24	32	22	50	10	37	20	0	0	45	28	10	28	0	0	17	6	44	15	21	72	24	20	16	15	31	72	14	24	12	27	0	0	-1
0.01	0	0	28	8	43	17	33	20	12	9	18	88	0	0	-1
0.01	0	0	44	45	2	14	31	48	16	45	15	12	26	28	28	8	10	42	0	0	-1
0.01	0	0	29	32	11	44	41	42	23	38	21	48	30	42	0	0	1	8	9	46	34	20	47	10	42	48	7	30	49	46	8	40	0	0	3	12	27	32	40	28	38	44	6	0	46	10	19	20	5	18	20	44	0	0	-1
0.01	-1