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	89	5	2	50	6	50	216	UL	800	80000	303.04	1.66729e+06	
p_t	x_ijt	q_it	and_so_on
0.01	-1
1965.01	0	0	8	27	42	48	36	26	33	27	38	33	1	39	3	16	0	0	34	48	7	24	28	19	31	69	18	33	47	15	0	0	19	22	37	8	46	15	29	54	13	15	5	18	4	15	21	39	12	10	0	0	50	48	49	34	9	34	0	0	11	32	16	39	6	66	39	15	10	22	35	32	0	0	23	26	44	24	2	54	40	42	32	18	45	18	26	33	0	0	27	14	17	34	24	72	30	20	14	57	41	6	0	0	48	66	15	18	43	20	20	16	22	22	25	32	0	0	-1
0.01	0	0	14	19	3	0	1	13	38	11	33	9	26	11	45	6	44	8	2	18	32	6	39	5	6	22	16	13	31	23	46	5	29	18	5	6	21	13	15	6	0	0	50	16	24	24	34	16	18	11	47	5	48	22	0	0	-1
0.01	0	0	34	16	48	22	31	23	46	5	29	18	6	0	39	5	44	8	45	6	8	9	1	13	3	0	0	0	-1
0.01	-1
0.01	-1