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	40	1	2	50	6	50	322	UL	800	80000	168.57	1.86826e+06	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2131.01	0	0	14	57	35	30	1	30	26	66	0	0	32	18	16	66	13	19	28	15	8	39	39	63	49	38	4	21	31	24	0	0	5	39	44	17	2	15	41	9	18	42	50	11	30	28	15	5	43	16	34	22	40	36	6	16	48	60	0	0	-1
0.01	0	0	14	19	17	15	20	76	0	0	19	12	21	56	3	60	11	38	24	32	23	36	10	44	0	0	27	22	33	13	48	20	47	20	40	12	36	44	12	84	29	7	31	24	45	68	0	0	-1
0.01	0	0	7	22	16	44	9	19	37	13	8	26	42	48	39	42	4	14	31	72	38	14	0	0	1	20	22	18	5	13	18	28	50	33	30	42	15	15	46	5	25	23	41	27	2	45	26	44	0	0	-1
0.01	-1
0.01	-1