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	21	5	2	100	6	100	161	UL	30	3000	1102.03	203392	
p_t	x_ijt	q_it	and_so_on
0.01	-1
1081.01	0	0	89	13	30	19	36	22	98	14	96	12	58	18	70	24	26	26	0	0	57	28	17	0	49	20	65	10	48	20	59	42	63	22	60	14	0	0	23	16	73	13	21	40	35	13	32	10	91	16	24	0	29	23	71	8	54	20	0	0	80	14	85	21	97	44	75	8	87	19	81	42	0	0	37	0	12	12	20	9	92	16	88	12	94	21	14	34	56	6	47	17	83	10	38	24	74	0	0	0	78	7	44	40	8	17	62	22	84	40	16	20	68	10	0	0	45	6	19	16	13	42	22	26	6	10	5	32	99	8	1	13	0	0	-1
0.01	-1
1936.01	0	0	92	16	47	34	56	12	86	14	83	30	79	13	59	42	74	0	0	0	66	16	63	22	53	10	48	60	65	10	57	28	98	14	0	0	17	24	49	60	82	36	96	18	58	18	0	0	89	26	30	38	69	22	90	20	70	48	0	0	87	38	75	16	97	66	44	40	0	0	51	16	29	46	24	28	91	16	32	20	10	7	28	10	71	16	0	0	1	26	5	32	22	26	13	42	19	32	0	0	100	10	76	17	7	15	14	51	64	16	35	39	18	10	0	0	6	10	54	20	55	7	21	40	88	24	94	42	20	18	0	0	16	20	23	16	73	26	25	22	12	24	38	24	60	28	0	0	68	10	99	16	84	40	62	22	8	34	78	14	67	19	0	0	26	39	0	0	80	28	85	63	81	42	42	22	0	0	-1
0.01	-1
1210.01	0	0	60	14	66	16	46	5	63	11	59	21	53	10	43	23	65	5	57	14	3	22	98	7	58	9	0	0	33	7	67	19	8	17	42	22	87	19	75	8	81	21	80	14	44	20	78	7	0	0	15	14	72	13	23	8	73	13	25	22	22	13	13	21	19	16	11	10	4	13	45	6	62	11	0	0	68	5	5	16	6	5	55	7	54	10	61	10	9	22	71	8	28	10	77	22	29	23	52	22	0	0	40	8	21	20	88	12	94	21	76	17	7	15	64	16	95	10	10	7	2	6	32	10	91	8	18	10	0	0	12	12	100	10	20	9	39	18	92	8	47	17	41	17	56	6	86	14	79	13	34	22	38	12	0	0	89	13	30	19	36	22	27	18	93	7	37	18	84	20	31	5	16	10	99	8	1	13	0	0	70	24	90	20	50	20	69	22	74	22	0	0	-1