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	61	3	2	100	6	100	336	UL	30	3000	727.85	346228	
p_t	x_ijt	q_it	and_so_on
0.01	-1
561.01	0	0	77	46	23	15	20	0	99	19	79	27	24	18	55	20	22	66	61	12	10	54	0	0	33	6	44	18	81	22	68	15	73	18	34	7	19	32	32	16	100	24	17	13	85	11	21	42	6	15	74	21	63	24	0	0	-1
1244.01	0	0	69	30	34	21	29	24	78	12	5	46	97	14	35	28	32	32	93	36	89	10	80	42	26	5	71	20	0	0	45	42	99	38	51	30	48	72	98	36	42	46	60	12	20	0	23	30	64	11	0	0	33	12	36	38	3	14	8	32	92	36	94	36	18	24	65	34	63	48	0	0	61	24	16	8	66	22	85	22	15	44	17	26	49	44	100	48	72	18	58	38	70	0	76	24	31	15	86	0	0	0	-1
0.01	-1
1340.01	0	0	4	6	23	15	45	42	20	0	60	12	99	19	11	16	51	15	98	18	42	23	79	18	24	12	55	20	22	44	61	12	62	20	10	18	50	6	59	20	0	0	2	26	13	14	15	22	17	26	49	44	100	48	72	18	54	20	58	38	70	20	35	14	97	7	40	7	84	12	89	10	87	9	0	0	73	6	90	20	38	5	12	9	78	12	5	23	19	32	88	10	41	12	32	16	93	36	76	12	7	22	74	14	6	10	21	28	85	11	66	22	39	17	14	16	0	0	77	23	27	24	65	17	18	12	9	11	94	18	92	18	8	16	71	20	69	30	68	10	46	21	52	23	81	11	3	7	86	14	63	24	36	19	44	12	33	6	0	0	-1
919.01	0	0	77	23	64	11	4	6	23	15	20	11	99	19	51	15	98	18	42	23	96	21	25	19	15	22	85	11	16	8	61	12	62	20	10	18	75	15	65	17	27	24	0	0	91	7	18	12	94	18	56	13	57	18	83	20	31	5	76	12	67	17	70	20	53	20	35	14	32	16	97	7	41	12	80	14	26	5	30	17	43	16	92	18	8	16	86	14	63	24	0	0	33	6	36	19	81	11	52	23	46	21	95	24	1	21	73	6	82	21	38	5	37	9	5	23	28	8	12	9	29	24	34	7	47	12	3	7	0	0	-1