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	45	1	2	100	6	100	168	UL	300	30000	1150.02	1.36554e+06	
p_t	x_ijt	q_it	and_so_on
0.01	-1
4176.01	0	0	72	18	19	45	42	72	86	14	16	18	0	0	22	30	55	39	25	16	15	30	97	12	28	18	0	0	5	11	40	5	76	7	87	38	66	21	17	28	80	28	53	30	0	0	65	27	45	51	31	5	61	28	73	18	67	15	99	18	0	0	63	54	96	34	13	16	14	19	27	33	68	10	0	0	71	39	21	24	6	15	84	36	34	24	82	23	0	0	91	10	94	48	56	42	92	9	26	54	0	0	36	48	3	36	52	72	74	12	0	0	62	30	51	63	44	36	69	24	0	0	2	21	75	63	18	42	0	0	59	60	1	30	90	40	81	20	33	15	0	0	54	20	23	21	20	39	35	42	32	44	0	0	-1
0.01	0	0	55	13	47	7	39	30	94	16	89	36	26	18	35	14	46	34	0	0	60	36	48	64	78	10	73	36	76	14	72	6	0	0	23	21	45	17	79	24	49	96	31	10	0	0	2	21	98	9	19	15	53	10	10	18	8	60	75	21	18	14	0	0	-1
0.01	0	0	83	20	11	12	54	0	63	36	23	63	47	21	55	13	0	0	2	63	0	0	74	36	97	36	59	40	27	22	28	6	29	24	0	0	69	16	44	12	51	42	62	20	16	12	57	44	0	0	95	0	85	40	52	48	71	26	65	9	45	17	26	18	0	0	-1
0.01	0	0	15	20	95	18	4	36	20	13	36	32	30	30	22	10	0	0	100	36	19	15	7	14	76	14	37	38	24	36	50	12	0	0	42	48	77	24	64	7	66	14	87	38	80	28	72	6	0	0	73	36	78	10	60	36	61	28	31	10	89	36	43	8	55	0	0	0	68	10	33	5	1	10	58	9	70	16	34	24	84	24	93	9	6	10	21	16	3	24	0	0	18	14	9	20	41	14	88	18	12	6	38	18	0	0	-1
0.01	-1