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	69	4	2	50	6	50	168	UL	30	3000	264.12	206135	
p_t	x_ijt	q_it	and_so_on
0.01	-1
1167.01	0	0	31	72	2	21	44	30	18	44	0	0	32	22	8	60	49	69	0	0	12	18	16	30	47	15	42	72	48	12	15	18	0	0	11	66	41	42	23	57	0	0	20	44	46	10	19	30	40	42	4	26	0	0	3	12	27	48	29	32	21	72	0	0	28	24	43	34	26	42	33	40	13	21	0	0	10	42	0	0	-1
0.01	-1
0.01	-1
1214.01	0	0	12	18	16	30	9	46	34	20	47	10	15	12	26	28	0	0	8	40	49	46	7	30	42	48	0	0	29	32	11	44	41	42	35	6	38	44	0	0	18	44	17	6	44	30	2	14	14	24	31	48	0	0	3	12	36	15	21	48	1	8	23	38	25	18	39	9	24	20	0	0	27	32	40	28	6	22	46	10	19	20	22	36	5	18	0	0	45	28	10	28	0	0	37	20	50	10	28	16	43	34	30	42	33	40	0	0	-1
0.01	-1