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	2	2	100	6	100	168	UL	30	3000	1212.1	245996	
p_t	x_ijt	q_it	and_so_on
0.01	-1
1646.01	0	0	72	16	100	22	37	42	21	33	6	15	84	38	0	0	91	18	56	34	55	42	24	24	13	33	14	13	0	0	52	46	41	9	59	30	57	60	76	18	0	0	3	38	73	36	99	28	71	66	0	0	40	0	32	38	29	24	42	46	83	30	74	0	62	30	0	0	63	33	4	36	17	48	79	16	19	15	96	18	0	0	33	0	23	54	69	24	7	27	27	36	10	26	0	0	2	34	18	46	39	18	90	45	0	0	11	21	16	14	26	24	46	27	31	10	15	32	51	36	0	0	-1
0.01	0	0	88	0	36	16	54	30	86	0	30	24	49	23	66	18	45	18	41	18	12	0	0	0	85	30	0	0	-1
0.01	-1
1759.01	0	0	67	0	54	30	45	18	66	18	4	24	17	48	63	22	72	8	0	0	71	44	99	28	96	18	80	24	87	28	65	13	41	9	0	0	78	6	100	22	19	10	5	34	37	14	48	7	21	11	6	10	98	26	13	22	0	0	34	20	24	24	84	38	93	26	47	10	55	42	94	7	0	0	2	34	75	36	92	14	58	14	56	17	22	16	91	12	52	23	0	0	53	30	76	9	27	18	7	9	69	24	20	22	23	18	33	6	40	6	81	15	0	0	10	13	18	23	70	8	39	12	90	30	1	32	0	0	28	14	97	19	74	40	83	30	42	46	32	19	0	0	62	30	43	12	64	9	15	32	51	36	77	46	0	0	11	14	95	11	86	24	46	18	31	10	89	12	26	24	16	14	57	40	0	0	88	22	59	30	36	16	3	38	73	24	38	12	85	15	0	0	-1
472.01	0	0	82	22	92	14	58	14	56	17	25	8	47	10	8	5	61	23	37	14	21	11	60	12	72	8	41	9	0	0	76	9	27	18	7	9	20	22	35	24	32	19	68	5	44	19	23	18	81	15	0	0	85	15	38	12	67	6	12	7	52	23	14	13	50	19	9	16	18	23	10	13	0	0	-1