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	59	4	2	50	6	50	252	UL	80	8000	321.17	263214	
p_t	x_ijt	q_it	and_so_on
0.01	-1
1141.01	0	0	3	12	11	66	29	32	21	72	2	21	44	30	12	18	0	0	19	30	46	10	40	42	38	44	41	42	23	57	25	18	39	9	0	0	33	40	31	72	16	30	47	15	42	72	15	18	0	0	28	24	43	34	26	42	8	60	49	69	0	0	27	48	18	44	45	28	10	42	0	0	-1
0.01	-1
0.01	-1
1240.01	0	0	18	44	17	6	44	30	2	14	14	24	30	42	33	40	13	21	10	28	0	0	50	10	28	16	43	34	15	12	47	10	34	20	9	46	16	30	24	20	31	48	0	0	37	20	32	22	8	40	49	46	7	30	42	48	48	12	26	28	0	0	20	44	5	18	22	36	19	20	46	10	6	22	40	28	27	32	3	12	4	26	0	0	12	18	21	48	1	8	23	38	35	6	41	42	11	44	29	32	36	15	0	0	-1
0.01	-1