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	66	5	2	100	6	100	161	UL	80	8000	1295.56	664846	
p_t	x_ijt	q_it	and_so_on
0.01	-1
1512.01	0	0	78	7	80	14	85	21	97	44	75	8	87	19	81	42	0	0	99	8	88	24	94	42	14	51	56	12	41	0	92	24	0	0	16	20	93	0	59	63	63	33	57	42	0	0	49	40	65	15	48	40	34	0	83	30	47	34	0	0	89	26	30	38	60	28	98	21	96	18	58	27	0	0	74	0	36	0	38	36	73	26	23	24	5	32	84	40	31	0	0	0	44	40	8	17	62	33	19	16	13	42	1	13	0	0	4	0	11	0	29	46	91	24	32	20	35	26	71	16	22	26	0	0	68	10	15	0	12	24	20	18	21	60	54	30	6	15	0	0	70	48	26	39	0	0	-1
0.01	-1
472.01	0	0	99	16	8	17	80	28	85	42	44	40	78	14	0	0	81	42	87	38	75	16	97	44	67	19	33	0	0	0	1	13	68	5	16	20	84	20	5	32	22	13	13	21	19	32	0	0	-1
1609.01	0	0	66	16	57	28	17	24	49	40	82	36	96	12	0	0	89	26	58	18	98	14	60	28	36	22	30	38	1	13	0	0	26	26	0	0	69	44	50	20	90	40	70	48	0	0	33	0	62	11	8	34	42	44	13	21	22	26	84	20	0	0	45	6	51	16	29	46	77	22	18	20	61	10	54	10	25	22	23	8	0	0	24	28	2	6	95	10	10	14	32	20	91	16	28	20	71	16	9	22	55	7	0	0	40	8	21	40	88	24	76	34	94	42	73	13	0	0	15	0	100	10	92	16	14	34	7	30	64	32	35	26	6	10	0	0	12	24	20	9	47	34	41	17	56	12	86	28	79	26	63	11	74	0	0	0	68	5	93	7	38	24	59	42	53	10	43	23	48	40	65	10	0	0	-1
634.01	0	0	74	22	36	22	27	18	37	18	15	14	5	16	84	20	31	5	99	8	1	13	0	0	68	5	16	10	73	13	100	10	20	9	39	18	83	10	34	22	53	10	63	11	46	5	66	16	3	22	0	0	33	7	67	19	80	14	81	21	87	19	75	8	97	22	85	21	44	20	78	7	0	0	72	13	23	8	25	22	55	7	54	10	13	21	52	22	19	16	11	10	4	13	45	6	62	11	0	0	-1