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	1	2	100	6	100	336	UL	300	30000	759.83	1.33758e+06	
p_t	x_ijt	q_it	and_so_on
0.01	-1
4176.01	0	0	29	24	28	18	59	60	96	34	13	16	14	19	1	30	90	40	81	20	27	33	33	15	0	0	69	24	44	12	51	63	62	30	16	18	72	18	99	18	75	63	2	21	18	42	0	0	98	9	19	45	40	5	76	7	67	15	73	18	80	14	87	57	17	28	66	21	64	7	77	24	42	72	86	14	88	0	0	0	25	16	36	48	3	36	65	27	71	39	52	72	85	40	63	54	0	0	5	11	53	30	91	10	92	9	56	42	31	15	26	54	45	51	21	24	6	15	84	12	82	23	70	16	54	20	0	0	55	39	8	45	32	44	35	42	20	39	23	21	46	34	15	30	74	36	0	0	-1
0.01	0	0	10	18	26	18	89	36	49	96	79	24	6	5	84	24	34	48	71	13	52	24	58	9	1	10	33	5	68	5	0	0	18	14	97	24	11	12	63	18	23	21	20	13	35	14	39	30	47	7	55	13	22	40	75	21	2	42	0	0	53	10	94	64	61	56	48	64	60	36	78	10	73	18	76	7	19	15	100	36	72	6	0	0	-1
0.01	0	0	18	14	9	0	55	13	47	7	8	15	43	8	26	18	45	34	65	9	71	13	52	24	3	24	36	32	23	21	63	18	59	40	27	22	28	6	68	15	0	0	69	16	44	36	16	12	62	20	51	42	42	48	66	14	87	19	80	42	73	18	7	14	76	21	19	15	50	12	88	0	12	0	0	0	-1
0.01	0	0	2	42	9	20	83	20	74	12	97	24	95	18	30	30	47	14	24	36	41	14	88	18	57	44	12	6	38	18	0	0	72	6	37	38	73	36	78	10	60	36	31	10	89	36	21	16	6	5	93	9	84	24	23	42	4	36	15	20	0	0	-1
0.01	-1