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	9	2	2	100	6	100	168	UL	30	3000	1168.65	166272	
p_t	x_ijt	q_it	and_so_on
0.01	-1
892.01	0	0	6	10	21	22	37	28	19	10	17	24	4	24	63	22	100	11	72	8	41	9	0	0	73	24	71	22	13	22	24	12	84	19	55	21	56	17	91	12	2	17	0	0	10	13	18	23	39	12	90	30	0	0	23	36	69	12	32	19	57	40	59	15	7	18	27	18	76	9	0	0	42	23	83	15	77	0	51	18	15	16	31	5	46	18	26	12	62	15	16	7	11	14	36	8	88	0	85	15	0	0	-1
0.01	0	0	41	9	3	19	54	15	30	18	66	9	45	9	96	9	99	14	71	22	52	23	0	0	-1
1639.01	0	0	79	8	17	48	4	24	66	18	45	18	54	30	11	14	0	0	14	13	71	22	99	14	72	16	100	22	96	18	73	12	3	19	85	30	0	0	13	22	98	13	24	24	84	38	55	42	91	12	2	17	0	0	52	46	41	9	88	11	36	16	59	30	7	18	27	36	0	0	81	15	23	36	20	22	32	38	69	24	76	18	53	15	0	0	57	40	74	20	77	23	83	30	42	46	28	7	0	0	62	30	51	36	15	32	31	10	46	18	26	24	16	14	0	0	87	14	63	22	19	10	5	17	37	28	21	22	6	15	93	13	47	10	56	17	0	0	1	16	90	45	39	12	18	46	10	13	0	0	-1
0.01	0	0	38	12	41	9	3	19	73	12	71	22	99	14	56	17	58	14	92	14	75	18	2	17	0	0	10	13	0	0	-1
1346.01	0	0	29	24	42	23	83	15	77	23	51	18	15	16	64	9	43	12	74	20	28	7	0	0	10	13	18	23	9	16	2	17	52	23	14	13	71	22	73	12	38	12	85	15	0	0	88	11	36	8	59	15	11	7	54	15	45	9	87	14	80	24	65	13	3	19	41	9	12	7	53	15	0	0	57	20	97	19	62	15	26	12	89	12	31	5	46	9	30	6	49	23	63	11	100	11	96	9	72	8	78	6	0	0	67	6	16	7	95	11	86	24	66	9	4	12	17	24	79	8	19	5	5	17	37	14	48	7	21	11	60	12	0	0	75	18	55	21	25	8	47	10	8	5	61	23	93	13	84	19	24	12	98	13	13	11	99	14	0	0	1	16	39	6	70	8	82	22	92	14	58	14	56	17	22	16	94	7	34	20	91	6	50	19	0	0	40	6	33	6	23	18	44	19	68	5	32	19	35	24	20	22	69	12	7	9	27	18	76	9	0	0	81	15	0	0	-1