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	79	4	2	50	6	50	336	UL	30	3000	268.08	92324	
p_t	x_ijt	q_it	and_so_on
0.01	-1
1315.01	0	0	36	15	29	48	11	66	41	63	23	57	1	8	21	72	17	6	0	0	10	28	13	21	18	66	3	18	27	48	40	42	6	22	46	5	19	30	22	36	5	18	0	0	33	20	31	72	16	45	47	15	34	20	9	46	39	9	24	20	2	21	44	45	12	9	0	0	32	22	8	60	49	69	42	72	15	18	26	42	43	17	28	24	0	0	-1
0.01	-1
1066.01	0	0	3	6	27	32	29	16	21	48	25	18	23	38	35	6	41	21	11	44	38	44	40	28	46	15	19	20	0	0	37	20	8	40	49	46	7	30	42	48	47	10	16	15	15	12	48	12	26	28	43	51	28	16	0	0	20	44	4	26	18	22	12	27	44	15	2	14	14	24	31	48	30	42	33	60	50	10	0	0	10	42	45	28	0	0	-1
0.01	-1
0.01	-1