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	30	5	2	50	6	50	144	UL	800	80000	259.3	1.72494e+06	
p_t	x_ijt	q_it	and_so_on
0.01	-1
1965.01	0	0	26	33	36	26	33	27	1	39	3	16	0	0	47	15	7	24	16	39	6	66	0	0	27	14	17	34	24	72	0	0	25	32	20	16	15	18	12	10	48	66	0	0	21	39	5	18	13	15	29	54	46	15	0	0	19	22	31	23	28	19	23	26	34	48	0	0	9	34	49	34	14	57	0	0	8	27	45	18	32	18	39	10	40	42	44	24	0	0	-1
0.01	0	0	8	9	26	11	42	48	33	9	38	44	14	19	0	0	47	5	18	11	31	23	11	32	16	13	6	22	44	8	2	18	45	6	0	0	50	16	24	24	34	16	48	22	0	0	-1
0.01	0	0	50	48	30	20	1	26	41	6	0	0	22	22	43	20	15	6	21	13	4	15	5	6	29	36	46	10	37	8	0	0	48	22	31	69	18	33	34	16	0	0	35	32	44	8	2	54	10	22	39	15	32	6	45	6	0	0	-1
0.01	-1
0.01	-1