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	
100	29	4	2	100	6	100	252	UL	800	80000	636.62	3.22415e+06	
p_t	x_ijt	q_it	and_so_on
0.01	-1
3752.01	0	0	20	60	92	69	90	10	82	38	33	14	23	33	11	27	0	0	81	18	44	26	43	20	15	16	96	28	72	22	78	7	26	19	13	51	0	0	53	15	74	45	5	18	19	18	77	66	41	28	12	20	46	13	31	10	100	17	0	0	67	8	14	66	37	72	62	6	48	9	71	57	97	14	60	20	0	0	66	28	75	11	4	57	17	23	91	21	50	13	21	51	95	17	32	26	0	0	98	66	28	27	6	15	2	20	93	66	84	13	24	20	35	24	0	0	54	10	45	28	61	42	8	6	59	5	47	45	63	54	70	24	69	38	0	0	16	9	94	10	22	14	58	72	80	24	39	21	25	11	7	39	87	24	1	21	0	0	-1
0.01	0	0	6	5	21	17	14	22	71	19	37	24	74	15	73	76	19	6	77	22	88	18	38	19	53	5	0	0	93	22	57	64	4	19	75	11	91	7	79	44	36	22	47	15	63	18	87	24	0	0	13	17	98	22	10	22	55	36	20	20	11	9	0	0	-1
0.01	0	0	28	9	6	5	75	33	50	0	49	21	99	23	5	27	77	22	41	14	88	18	46	13	38	19	85	12	0	0	18	42	9	7	93	22	47	15	63	18	87	24	39	7	58	48	90	15	92	23	23	22	11	9	0	0	-1
0.01	0	0	20	20	56	20	76	28	27	22	7	26	87	48	1	14	34	30	0	0	88	36	83	10	41	28	3	28	30	16	52	22	21	17	86	48	29	46	0	0	89	19	38	38	42	44	46	26	65	42	51	24	40	7	64	28	68	10	81	12	0	0	-1
0.01	-1