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	54	4	2	50	6	50	168	UL	80	8000	325.3	302733	
p_t	x_ijt	q_it	and_so_on
0.01	-1
1042.01	0	0	33	40	31	72	16	30	28	24	0	0	49	69	8	60	43	34	0	0	3	12	27	48	40	42	46	10	19	30	0	0	26	42	15	18	42	72	47	15	12	18	0	0	23	57	41	42	11	66	0	0	44	30	2	21	21	72	29	32	0	0	18	44	10	42	0	0	-1
0.01	-1
0.01	-1
1339.01	0	0	45	28	13	21	18	44	4	26	20	44	0	0	50	10	26	28	15	12	48	12	47	10	34	20	9	46	16	30	0	0	8	40	49	46	7	30	42	48	0	0	37	20	32	22	43	34	30	42	33	40	0	0	5	18	22	36	19	20	46	10	6	22	40	28	27	32	0	0	29	32	11	44	41	42	35	6	38	44	0	0	24	20	39	9	25	18	23	38	1	8	21	48	36	15	3	12	0	0	28	16	31	48	14	24	2	14	44	30	17	6	12	18	0	0	10	28	0	0	-1
0.01	-1