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	68	4	2	50	6	50	252	UL	30	3000	244	178459	
p_t	x_ijt	q_it	and_so_on
0.01	-1
1135.01	0	0	27	48	36	15	18	44	45	0	10	42	0	0	3	12	11	66	41	42	35	6	38	44	40	42	46	10	19	30	22	0	0	0	12	18	44	30	2	21	21	72	1	8	23	57	29	32	0	0	33	40	31	72	16	30	47	15	42	72	15	18	0	0	37	20	49	69	8	60	26	42	43	34	28	24	0	0	-1
0.01	-1
0.01	-1
1246.01	0	0	12	18	31	48	16	30	9	46	34	20	47	10	15	12	43	34	10	28	0	0	32	22	8	40	49	46	7	30	42	48	48	12	26	28	28	16	50	10	0	0	20	44	5	18	22	36	19	20	46	10	6	22	40	28	27	32	3	12	4	26	0	0	21	48	29	32	11	44	41	42	23	38	25	18	39	9	24	20	0	0	45	28	13	21	33	40	30	42	14	24	2	14	44	30	17	6	18	44	0	0	-1
0.01	-1