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	75	5	2	50	6	50	144	UL	30	3000	311.58	76988	
p_t	x_ijt	q_it	and_so_on
0.01	-1
1965.01	0	0	31	69	28	19	11	32	7	24	0	0	26	33	42	48	36	26	33	27	0	0	22	22	15	18	43	20	20	16	25	32	0	0	16	39	6	66	39	15	10	22	0	0	44	24	40	42	2	54	45	18	0	0	8	27	35	32	23	26	34	48	0	0	41	6	14	57	49	34	9	34	0	0	27	14	24	72	50	48	0	0	17	34	30	20	38	33	1	39	3	16	0	0	48	66	19	22	47	15	18	33	0	0	12	10	4	15	5	18	13	15	29	54	46	15	37	8	0	0	-1
0.01	0	0	14	19	1	13	38	11	33	9	26	11	32	24	2	18	45	6	8	9	24	24	0	0	15	6	21	52	5	6	46	5	31	23	18	11	47	5	34	16	50	16	0	0	-1
0.01	0	0	31	23	46	5	29	36	16	13	6	22	39	10	44	16	45	6	1	13	3	0	0	0	48	44	34	16	0	0	-1
0.01	-1
0.01	-1