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	41	3	2	100	6	100	252	UL	800	80000	993.5	3.48643e+06	
p_t	x_ijt	q_it	and_so_on
0.01	-1
4064.01	0	0	87	9	89	5	32	16	35	14	67	17	70	40	58	19	54	20	100	72	72	9	6	15	31	15	0	0	63	24	86	28	18	36	94	36	92	54	8	48	3	21	0	0	81	33	69	45	34	21	19	48	80	42	26	10	43	16	71	30	0	0	29	48	12	18	28	8	78	18	5	23	37	9	38	10	82	21	90	20	73	18	1	21	68	15	36	19	0	0	23	30	20	11	60	6	99	57	45	63	77	69	0	0	2	26	10	54	96	21	55	30	24	18	79	27	42	69	50	6	0	0	66	11	13	14	15	66	17	39	49	66	7	22	74	21	56	13	0	0	59	20	75	15	61	36	16	16	22	44	85	22	21	42	39	17	14	16	83	20	0	0	33	18	44	18	0	0	-1
0.01	0	0	10	18	42	23	98	18	48	72	51	60	99	19	45	21	4	12	0	0	33	6	3	7	47	12	69	15	30	17	80	14	19	16	97	28	32	16	93	72	76	12	6	5	31	5	57	18	0	0	77	23	65	68	18	12	92	18	8	16	63	24	0	0	-1
0.01	0	0	23	45	60	18	99	19	11	16	98	54	79	18	24	12	55	10	62	40	10	18	0	0	71	10	34	14	78	6	5	69	41	24	35	42	32	48	40	7	84	12	89	15	0	0	61	24	22	66	25	19	17	26	15	22	21	28	85	33	66	33	0	0	8	0	88	10	53	20	58	57	72	27	100	48	49	22	76	36	74	14	6	5	9	11	0	0	36	19	63	24	27	48	64	22	0	0	-1
0.01	0	0	91	7	94	36	68	10	73	12	95	24	46	42	52	46	81	11	36	38	44	12	33	6	0	0	63	48	0	0	-1
0.01	-1