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	29	2	2	50	6	50	241	UL	800	80000	199.44	1.82706e+06	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2092.01	0	0	35	10	10	57	5	21	17	5	44	20	2	12	14	14	31	72	0	0	32	39	33	44	39	17	21	48	11	39	19	21	4	27	0	0	27	40	43	33	37	22	15	10	26	57	16	60	46	10	0	0	13	13	8	66	49	28	42	72	34	51	0	0	23	12	29	20	40	38	6	8	22	11	18	23	36	60	1	48	25	21	0	0	-1
0.01	0	0	23	12	1	16	36	20	18	46	45	9	50	17	30	23	26	19	16	20	0	0	-1
0.01	0	0	32	13	24	12	39	51	11	26	19	14	4	9	0	0	48	15	47	10	7	20	34	17	42	48	49	42	8	44	43	22	28	12	0	0	23	36	12	34	30	69	26	19	16	20	9	14	0	0	-1
0.01	0	0	31	48	38	23	3	10	20	13	10	38	36	0	18	46	41	26	35	10	0	0	-1
0.01	-1