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	93	5	2	50	6	50	144	UL	300	30000	270.32	647628	
p_t	x_ijt	q_it	and_so_on
0.01	-1
1965.01	0	0	22	22	15	18	43	20	20	16	25	32	0	0	49	34	9	34	0	0	34	48	19	22	48	66	0	0	10	22	39	15	6	66	16	39	0	0	28	19	11	32	29	54	46	15	13	15	37	8	0	0	47	15	18	33	31	69	23	26	0	0	7	24	44	24	40	42	2	54	0	0	41	6	14	57	3	16	1	39	30	20	0	0	38	33	33	27	36	26	42	48	0	0	50	48	24	72	27	14	0	0	17	34	8	27	26	33	45	18	35	32	0	0	-1
0.01	0	0	44	8	2	18	32	24	26	11	33	9	38	11	1	13	3	0	24	24	50	16	0	0	15	6	12	10	21	52	4	15	5	24	19	0	47	5	18	11	34	16	0	0	-1
0.01	0	0	18	0	31	46	29	36	46	10	48	44	0	0	34	16	16	13	6	22	39	10	10	0	44	8	45	12	8	9	1	13	14	19	0	0	-1
0.01	-1
0.01	-1