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	45	4	2	50	6	50	168	UL	300	30000	265.96	789769	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2381.01	0	0	36	15	11	66	35	6	41	42	29	32	17	6	0	0	21	72	1	8	23	57	25	18	39	9	0	0	14	24	2	21	44	30	18	66	4	26	0	0	31	72	16	45	24	20	12	27	0	0	37	20	42	72	47	15	15	18	26	42	0	0	50	10	28	24	43	51	33	60	13	21	0	0	32	22	49	69	8	60	48	12	0	0	19	30	46	10	6	22	40	42	27	48	3	12	0	0	45	28	10	42	0	0	-1
0.01	-1
0.01	-1
0.01	0	0	8	40	49	46	7	30	42	48	50	0	0	0	11	44	41	42	38	44	40	28	46	10	0	0	10	28	21	48	23	38	29	32	18	22	0	0	28	16	43	17	26	28	15	12	47	10	34	20	9	46	16	15	0	0	12	9	44	30	2	14	31	48	30	42	33	20	0	0	20	44	5	18	22	36	19	20	27	32	3	12	0	0	-1
0.01	-1