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	42	3	2	100	6	100	168	UL	800	80000	919.98	3.49769e+06	
p_t	x_ijt	q_it	and_so_on
0.01	-1
4064.01	0	0	1	21	73	18	90	20	82	21	38	10	37	9	78	18	28	8	12	18	34	21	0	0	65	51	2	26	23	15	45	63	4	12	0	0	20	11	99	57	51	45	10	54	0	0	85	33	15	66	17	39	13	14	14	16	0	0	59	20	75	15	96	21	55	30	22	66	16	16	0	0	50	6	42	69	79	27	24	18	61	36	9	11	0	0	39	17	66	22	21	42	7	22	76	24	74	21	83	20	0	0	67	17	70	40	58	38	54	20	72	18	57	18	56	13	0	0	31	15	6	15	100	72	49	66	0	0	43	16	40	7	97	14	35	28	32	48	93	36	89	10	87	9	0	0	86	28	8	48	92	54	18	36	0	0	26	10	80	42	19	48	29	48	68	15	0	0	63	72	77	69	0	0	44	18	81	33	69	45	71	30	33	18	0	0	-1
0.01	0	0	27	48	18	12	94	36	92	18	71	10	47	12	3	28	0	0	64	22	23	30	60	24	99	19	45	21	77	23	0	0	8	16	30	17	80	14	19	16	5	92	78	6	34	7	0	0	11	16	48	72	98	36	42	23	10	18	0	0	36	38	33	6	0	0	-1
0.01	-1
0.01	0	0	99	19	51	15	98	36	79	18	24	12	55	10	62	40	10	18	0	0	94	36	31	5	74	14	76	24	21	28	85	22	66	22	65	17	0	0	15	22	17	26	25	19	22	44	61	24	23	30	0	0	6	10	49	22	100	48	72	18	58	38	53	20	84	12	0	0	34	7	88	10	41	24	97	14	35	28	32	32	93	36	89	10	91	7	0	0	44	12	36	38	63	48	0	0	69	15	68	10	73	12	95	24	46	42	52	46	81	11	33	6	0	0	-1
0.01	-1