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	91	5	2	50	6	50	288	UL	300	30000	257.47	638569	
p_t	x_ijt	q_it	and_so_on
0.01	-1
1965.01	0	0	20	16	43	20	15	18	12	10	21	39	4	15	5	18	13	15	29	54	46	15	48	66	0	0	19	22	31	69	28	19	11	32	7	24	23	26	18	33	47	15	34	48	0	0	27	14	45	18	2	54	40	42	10	22	39	15	6	66	44	24	35	32	0	0	3	16	1	39	38	33	33	27	36	26	42	48	26	33	8	27	17	34	0	0	9	34	49	34	41	6	14	57	30	20	24	72	50	48	0	0	25	32	22	22	0	0	-1
0.01	0	0	15	6	48	22	47	5	18	11	31	23	16	52	6	22	39	5	32	24	38	11	1	13	14	19	24	24	50	16	0	0	-1
0.01	0	0	1	13	8	9	33	9	26	11	45	12	2	18	39	5	44	16	31	23	46	10	29	36	5	6	21	13	37	8	48	22	34	32	0	0	-1
0.01	-1
0.01	-1