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	1	2	50	6	50	322	UL	300	30000	239.59	686534	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2131.01	0	0	7	22	13	19	37	13	28	15	8	39	42	48	39	63	4	21	31	72	0	0	27	22	47	15	48	60	6	16	40	36	36	44	12	63	49	38	38	14	0	0	22	18	5	39	18	42	50	33	30	42	15	15	46	5	25	23	41	27	44	17	2	45	0	0	21	42	3	45	10	44	23	36	9	19	16	66	45	51	32	18	0	0	26	66	1	30	35	30	17	15	14	57	19	12	0	0	-1
0.01	0	0	21	14	3	15	11	38	24	32	8	13	4	7	31	24	29	7	12	21	40	12	47	5	48	20	33	13	2	15	26	22	1	10	0	0	20	76	14	19	0	0	-1
0.01	0	0	1	10	26	22	5	13	41	9	18	28	50	11	30	28	15	5	43	16	34	22	31	24	4	7	39	42	8	13	16	44	45	17	0	0	-1
0.01	-1
0.01	-1