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	45	2	2	50	6	50	161	UL	300	30000	190.66	697933	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2092.01	0	0	29	20	40	38	6	8	22	11	45	9	50	17	30	46	46	10	0	0	11	39	21	48	39	17	24	12	33	44	0	0	34	51	42	72	49	28	0	0	16	60	15	10	26	57	12	34	0	0	25	21	1	48	35	10	10	57	17	5	44	20	0	0	4	27	19	21	2	12	14	14	31	72	0	0	32	13	8	66	43	33	37	22	13	13	0	0	23	24	36	60	18	69	0	0	-1
0.01	-1
0.01	0	0	8	44	49	42	42	48	34	17	0	0	48	15	47	10	7	20	43	22	28	12	27	40	23	36	0	0	32	39	39	51	11	26	19	14	4	9	0	0	-1
0.01	0	0	9	14	16	40	26	38	30	46	0	0	1	16	18	46	36	20	41	26	35	10	0	0	31	48	38	23	3	10	5	21	20	13	10	38	0	0	-1
0.01	-1