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	4	2	100	6	100	336	UL	300	30000	527.92	1.20854e+06	
p_t	x_ijt	q_it	and_so_on
0.01	-1
3752.01	0	0	24	20	84	13	93	66	61	42	4	57	17	23	91	21	50	13	75	11	66	28	2	20	6	15	0	0	54	10	45	28	18	42	9	7	47	45	63	54	70	24	7	39	80	24	39	21	25	11	87	24	0	0	69	38	1	21	94	10	22	14	58	72	90	10	82	38	92	69	33	14	23	33	0	0	11	27	20	60	10	22	35	24	98	66	32	26	78	7	72	22	96	28	15	16	43	20	81	18	0	0	26	19	100	17	31	10	41	28	77	66	19	18	5	18	74	45	30	16	12	20	67	8	89	19	13	51	0	0	53	15	38	19	14	66	37	72	62	6	48	9	99	23	49	21	97	14	21	51	60	20	95	17	0	0	-1
0.01	0	0	14	22	71	76	37	24	74	15	73	76	77	22	83	0	88	18	46	52	53	5	13	17	0	0	11	9	1	7	87	48	63	18	47	15	59	5	8	6	36	22	79	44	91	7	75	11	4	19	57	64	28	36	98	22	0	0	-1
0.01	0	0	29	46	86	48	21	34	75	33	93	44	47	15	63	18	58	48	90	15	92	23	11	9	0	0	16	9	0	0	13	0	85	12	38	57	42	44	88	54	83	10	41	42	3	28	77	22	19	6	5	27	14	0	52	22	6	10	0	0	-1
0.01	0	0	81	12	68	10	64	28	40	7	65	42	51	24	44	26	0	0	34	30	20	40	1	7	55	36	87	48	7	26	27	22	76	28	39	7	56	20	23	22	0	0	-1
0.01	-1