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	85	1	2	50	6	50	322	UL	300	30000	262.59	679298	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2131.01	0	0	45	51	16	66	23	36	10	44	3	45	21	42	19	12	0	0	38	14	31	72	4	21	49	38	12	63	36	44	40	36	6	16	47	15	0	0	27	22	33	13	48	60	34	22	43	16	15	15	30	42	50	33	18	42	41	27	25	23	0	0	35	30	1	30	26	66	2	45	44	17	5	39	22	18	20	57	17	15	0	0	11	38	24	24	42	48	8	39	39	63	28	15	37	13	13	19	9	19	7	22	32	18	0	0	14	57	0	0	-1
0.01	0	0	21	14	3	15	24	8	8	13	39	21	4	7	31	24	29	7	12	21	36	0	40	12	47	5	48	20	46	5	15	5	30	14	50	11	18	14	41	9	2	15	26	22	1	10	20	19	14	19	0	0	-1
0.01	0	0	1	10	26	22	5	13	18	14	30	14	6	0	31	24	4	7	39	21	8	13	13	0	16	44	45	17	0	0	-1
0.01	-1
0.01	-1