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	45	5	2	50	6	50	144	UL	300	30000	230.83	664577	
p_t	x_ijt	q_it	and_so_on
0.01	-1
1965.01	0	0	34	48	19	22	48	66	0	0	39	15	6	66	16	39	7	24	0	0	17	34	24	72	50	32	0	0	30	20	1	39	3	16	49	34	9	34	0	0	23	26	44	24	2	36	45	18	8	27	0	0	21	39	5	18	13	15	29	54	46	15	0	0	47	15	31	69	28	19	18	22	0	0	-1
0.01	0	0	41	6	38	22	33	36	36	26	26	44	8	9	0	0	22	22	15	24	43	20	20	16	25	32	0	0	35	32	32	24	40	42	6	22	16	13	47	5	0	0	27	14	14	76	24	24	34	16	0	0	-1
0.01	-1
0.01	0	0	44	16	10	22	39	10	2	36	45	12	42	48	0	0	50	32	38	22	1	26	0	0	31	46	11	32	18	22	34	16	0	0	48	44	37	8	46	10	29	36	5	6	4	15	21	13	12	10	0	0	-1
0.01	-1