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	1	2	100	6	100	252	UL	800	80000	1080.85	3.55923e+06	
p_t	x_ijt	q_it	and_so_on
0.01	-1
4176.01	0	0	28	18	59	60	13	16	14	19	1	30	90	40	81	20	27	33	33	15	0	0	22	20	39	30	32	44	35	42	20	39	23	21	54	20	74	36	0	0	42	72	77	24	66	21	17	28	87	38	73	18	67	15	76	7	5	11	99	18	0	0	69	24	44	36	51	63	62	30	16	18	0	0	98	9	10	18	92	9	26	54	31	5	56	42	94	16	53	30	40	5	19	45	72	18	0	0	2	21	75	63	55	39	25	16	15	30	18	42	0	0	96	34	70	16	82	23	34	24	84	36	6	15	21	24	45	51	65	27	0	0	63	54	52	72	71	39	3	36	36	48	0	0	-1
0.01	0	0	19	15	76	7	7	14	73	18	80	28	78	5	60	18	48	64	61	56	91	10	53	10	47	7	0	0	26	18	89	18	31	5	49	96	79	24	45	17	65	9	3	12	52	24	58	9	1	10	33	5	68	5	0	0	29	24	28	6	97	12	11	12	63	18	4	36	23	42	20	13	35	14	8	60	55	13	0	0	18	14	2	21	75	21	100	36	72	6	0	0	-1
0.01	0	0	15	20	46	34	26	18	89	18	31	15	94	16	60	54	78	15	73	18	76	21	19	15	72	6	38	0	0	0	68	15	27	22	59	40	63	18	85	40	52	24	71	26	3	12	36	32	30	0	47	7	55	13	0	0	69	16	44	12	51	42	62	20	57	44	2	21	83	20	97	36	9	0	18	14	0	0	-1
0.01	0	0	94	32	43	8	89	36	45	17	21	16	6	10	93	9	84	24	34	24	23	42	95	18	74	12	0	0	16	12	86	14	42	48	64	7	66	14	87	38	80	28	73	36	37	38	50	12	0	0	9	20	2	42	22	20	30	30	47	14	24	36	41	14	88	18	12	6	38	18	0	0	-1
0.01	-1