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	43	5	2	50	6	50	288	UL	300	30000	200.26	655164	
p_t	x_ijt	q_it	and_so_on
0.01	-1
1965.01	0	0	19	22	47	15	31	23	46	15	29	54	13	15	5	18	21	39	12	10	15	18	20	16	22	11	25	32	0	0	8	27	40	42	39	5	6	66	16	39	7	24	28	19	48	66	0	0	41	6	3	16	1	39	33	27	36	26	26	33	45	18	2	36	44	24	34	48	0	0	9	34	49	34	14	57	24	72	17	34	27	14	50	32	0	0	-1
0.01	0	0	47	5	18	11	31	23	11	32	16	13	6	22	39	10	32	24	26	11	42	48	33	9	38	44	24	24	0	0	-1
0.01	0	0	34	32	18	33	31	69	46	10	29	36	5	6	4	15	21	13	37	8	48	44	0	0	-1
0.01	0	0	50	32	30	20	14	19	1	26	8	9	35	32	45	12	2	36	39	10	10	22	44	16	23	26	0	0	-1
0.01	0	0	22	11	43	20	15	6	0	0	-1