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	57	1	2	100	6	100	168	UL	30	3000	1422.62	257684	
p_t	x_ijt	q_it	and_so_on
0.01	-1
1234.01	0	0	3	36	71	39	52	72	63	18	0	0	72	6	19	15	76	7	87	38	66	21	42	72	0	0	26	18	45	51	65	18	36	48	15	10	18	14	0	0	73	18	60	36	48	32	61	28	31	15	94	32	0	0	49	48	79	12	21	24	6	15	84	36	34	24	0	0	2	21	55	13	47	14	35	28	20	26	23	21	54	20	97	24	0	0	28	12	59	60	27	33	0	0	69	24	44	24	51	63	62	30	16	18	0	0	-1
661.01	0	0	22	20	55	26	8	60	53	20	19	30	72	12	0	0	26	36	89	36	78	10	80	28	73	36	76	14	0	0	18	28	2	42	75	42	15	20	74	24	68	10	0	0	33	10	1	20	58	9	13	16	96	34	63	36	23	42	46	0	0	0	-1
0.01	-1
2281.01	0	0	86	14	42	48	77	24	64	7	87	38	73	36	0	0	50	12	98	9	37	38	5	11	53	20	67	15	7	14	76	14	40	5	19	30	0	0	10	18	78	10	60	36	48	32	17	28	66	14	80	28	0	0	39	30	26	36	43	8	92	9	56	42	94	32	91	10	0	0	85	40	52	48	71	26	36	32	15	20	0	0	11	12	63	36	23	42	20	26	95	18	46	34	0	0	3	24	65	18	21	16	6	10	93	9	84	24	34	24	82	23	70	16	0	0	99	18	100	36	72	12	41	14	88	18	12	6	38	18	0	0	25	16	47	14	30	30	32	44	35	28	4	36	0	0	28	12	59	40	97	24	74	24	83	20	9	20	18	28	0	0	2	42	75	42	24	36	55	26	22	20	0	0	89	36	31	10	61	28	49	48	79	12	45	34	0	0	29	24	27	22	14	19	1	20	90	40	81	20	33	10	68	10	0	0	69	16	44	24	51	42	62	20	16	12	57	44	0	0	-1
0.01	-1