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	57	1	2	50	6	50	161	UL	30	3000	211.94	137738	
p_t	x_ijt	q_it	and_so_on
0.01	-1
973.01	0	0	41	18	15	10	30	42	50	22	18	42	5	26	0	0	16	66	4	21	31	72	0	0	23	0	24	16	8	39	39	63	45	34	0	0	2	30	26	66	1	30	0	0	-1
0.01	0	0	33	0	48	40	40	24	12	42	29	7	47	10	0	0	20	76	17	15	14	38	0	0	21	56	11	38	3	30	0	0	-1
0.01	-1
1158.01	0	0	27	22	25	23	46	5	15	10	30	28	50	22	18	28	41	18	0	0	32	18	7	22	10	44	23	36	3	30	0	0	35	30	14	38	19	12	0	0	9	19	13	19	28	15	8	26	42	48	24	16	0	0	48	40	40	24	36	44	34	22	43	16	33	13	0	0	47	10	6	16	12	42	49	38	39	42	37	13	0	0	26	44	2	30	44	17	5	26	22	18	1	20	0	0	45	34	38	14	31	48	4	14	16	44	0	0	-1
0.01	-1