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	31	5	2	100	6	100	322	UL	300	30000	911.11	1.35464e+06	
p_t	x_ijt	q_it	and_so_on
0.01	-1
4227.01	0	0	33	7	67	38	62	22	45	12	19	48	52	22	13	63	22	26	5	48	99	24	0	0	15	14	73	13	20	27	88	12	94	21	76	34	7	30	14	51	95	10	21	60	40	8	23	24	72	13	0	0	38	12	12	36	92	8	47	51	56	18	83	30	53	20	59	63	63	33	46	5	66	32	0	0	98	21	3	22	57	42	65	15	49	60	17	24	82	36	96	18	58	27	69	44	0	0	44	60	85	63	97	66	75	24	81	63	80	42	0	0	70	72	90	40	89	39	36	44	27	18	84	60	16	30	68	15	0	0	8	51	42	44	51	16	29	69	77	22	24	28	91	24	28	20	9	22	54	10	6	15	0	0	26	39	0	0	-1
0.01	0	0	68	5	16	10	93	7	38	24	12	12	100	20	20	9	92	24	47	17	83	10	48	80	49	20	57	14	60	56	89	13	0	0	74	22	30	76	99	8	8	17	87	76	75	8	97	22	85	21	80	14	44	20	78	7	0	0	4	13	11	10	19	16	13	21	29	23	2	6	32	40	35	52	71	16	61	10	54	20	6	5	5	16	84	20	1	52	0	0	-1
0.01	0	0	68	5	23	16	73	39	25	44	21	40	88	36	94	21	59	42	63	11	65	10	57	14	98	14	96	12	58	18	0	0	16	10	84	20	5	16	6	5	22	39	13	21	81	42	97	22	44	20	62	33	78	21	26	26	0	0	-1
0.01	0	0	6	0	55	7	54	20	18	20	71	16	91	16	10	14	64	32	14	34	94	42	56	6	41	17	86	28	79	13	34	22	38	12	50	20	0	0	-1
0.01	0	0	37	18	38	12	63	11	43	23	79	13	92	8	39	18	55	7	31	5	70	24	0	0	-1