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	67	1	2	100	6	100	336	UL	30	3000	894.14	290282	
p_t	x_ijt	q_it	and_so_on
0.01	-1
1500.01	0	0	69	16	44	12	16	12	62	20	51	42	42	48	77	24	64	7	66	14	87	19	80	14	73	36	76	14	19	45	72	12	0	0	15	30	20	13	36	32	3	24	65	9	45	51	26	54	89	18	31	10	61	42	48	16	60	18	78	5	53	10	0	0	91	10	94	16	49	72	79	18	21	24	6	15	84	36	34	24	71	39	52	72	0	0	2	42	75	21	22	10	55	39	47	7	8	15	35	28	23	42	63	54	97	24	74	12	18	42	0	0	28	18	59	60	27	33	1	20	81	20	33	10	68	10	0	0	-1
0.01	-1
1236.01	0	0	69	24	44	36	51	63	62	30	57	44	88	18	41	14	12	6	0	0	98	9	73	54	78	15	60	54	48	48	17	28	66	21	87	57	80	42	40	5	0	0	9	20	74	12	23	21	20	13	36	48	3	36	65	27	89	54	31	15	56	21	94	48	72	18	0	0	16	18	86	14	42	72	7	14	76	21	67	15	53	30	10	18	39	30	8	30	47	21	22	10	75	21	2	21	0	0	-1
1440.01	0	0	2	21	75	42	55	26	24	18	37	38	5	11	19	30	100	36	99	18	38	18	0	0	68	10	33	10	27	22	1	20	90	40	13	16	96	34	59	40	97	24	74	24	83	20	18	28	0	0	22	20	25	16	46	34	30	30	32	44	35	28	20	26	23	42	4	36	95	18	15	20	0	0	43	8	26	36	45	34	21	16	6	10	84	24	34	24	71	26	52	48	85	40	63	36	54	20	11	12	0	0	-1
0.01	0	0	2	21	50	12	24	18	8	15	92	9	56	21	61	14	49	24	79	6	93	9	82	23	70	16	58	9	14	19	28	6	29	24	0	0	-1