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	30	3	2	100	6	100	168	UL	800	80000	816.6	3.4758e+06	
p_t	x_ijt	q_it	and_so_on
0.01	-1
4064.01	0	0	33	18	44	6	81	33	69	45	71	30	47	12	3	21	0	0	34	21	12	18	28	8	19	48	80	42	26	10	43	16	0	0	68	10	1	21	73	18	90	20	82	21	37	9	78	18	29	48	0	0	86	28	8	48	92	54	18	36	0	0	59	20	75	15	10	54	62	40	61	36	0	0	23	15	45	63	99	57	2	26	0	0	39	17	85	11	17	39	49	66	6	15	83	20	0	0	16	16	15	66	13	14	21	42	14	16	0	0	40	7	97	7	35	14	67	17	58	19	54	20	100	72	72	9	0	0	87	9	89	5	32	32	93	18	76	12	7	22	74	21	31	15	57	18	56	13	0	0	22	22	96	21	24	18	79	27	42	69	20	11	0	0	63	24	65	51	77	69	0	0	-1
0.01	0	0	77	23	45	21	99	19	51	60	60	24	23	15	0	0	50	6	42	23	98	36	48	72	11	16	4	12	0	0	71	10	69	15	30	17	21	14	85	11	55	40	22	44	66	11	0	0	80	14	19	16	5	92	78	6	38	10	95	24	33	6	0	0	63	24	65	17	18	12	94	18	92	18	8	16	3	7	36	38	44	12	0	0	-1
0.01	0	0	10	36	61	24	66	33	85	33	15	22	21	14	0	0	91	0	31	5	70	40	58	57	53	20	35	42	0	0	33	6	81	11	52	46	68	5	73	12	34	14	94	18	63	24	0	0	86	0	89	15	84	12	97	21	32	16	93	54	76	36	74	14	0	0	23	15	25	19	17	26	49	22	100	48	72	27	6	10	0	0	-1
0.01	0	0	44	12	36	38	63	48	27	48	64	22	0	0	23	30	99	19	98	36	79	18	24	12	22	44	91	7	0	0	9	11	94	36	32	32	41	24	88	10	68	10	46	42	0	0	-1
0.01	-1