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	5	2	2	100	6	100	252	UL	80	8000	1447.01	410099	
p_t	x_ijt	q_it	and_so_on
0.01	-1
880.01	0	0	81	0	33	0	23	36	20	0	69	12	35	0	32	19	42	23	83	15	74	0	62	15	26	12	43	0	64	0	51	18	15	16	31	5	46	18	30	6	66	9	45	9	54	15	11	14	16	7	0	0	96	9	72	8	100	11	63	22	4	24	17	24	19	10	5	0	37	28	21	22	6	10	84	19	24	12	55	21	56	17	22	0	94	0	91	12	0	0	76	9	27	18	7	18	57	40	59	15	36	8	41	18	3	19	73	24	13	22	99	14	71	44	14	0	0	0	85	15	52	23	2	17	18	23	39	12	90	30	1	0	10	13	0	0	-1
0.01	-1
1631.01	0	0	40	0	32	38	42	46	83	30	77	23	74	20	62	30	16	14	11	14	36	16	88	11	67	0	0	0	38	0	73	12	87	14	45	18	66	18	30	12	46	18	31	10	15	32	51	36	64	0	43	0	26	24	54	30	3	19	41	9	0	0	96	18	72	16	100	22	63	22	4	24	17	48	79	8	19	10	5	17	37	28	21	22	6	10	0	0	71	22	99	14	13	22	98	13	24	24	84	38	93	13	47	10	55	42	56	17	22	0	91	12	75	18	0	0	53	15	85	30	14	13	52	46	2	34	18	23	39	12	90	30	1	16	10	13	0	0	81	15	33	0	23	36	20	22	69	24	28	7	57	40	59	30	7	18	27	36	76	18	0	0	-1
0.01	0	0	38	12	41	9	3	19	73	12	71	22	99	14	58	14	56	17	92	14	9	0	18	23	10	13	0	0	-1
1366.01	0	0	67	6	36	8	11	7	16	7	26	12	89	12	31	5	46	9	30	6	49	23	86	24	95	11	54	15	45	9	87	14	100	11	96	9	72	8	78	6	99	14	71	22	14	13	0	0	73	12	65	13	80	24	63	11	66	9	4	12	17	24	79	8	19	5	5	17	37	14	48	7	21	11	60	12	6	5	98	13	13	11	50	19	52	23	0	0	10	13	1	16	90	15	39	6	70	8	18	23	9	16	2	17	85	15	0	0	75	18	91	6	34	20	24	12	84	19	93	13	61	23	8	5	47	10	55	21	25	8	58	14	56	17	22	16	94	7	92	14	82	22	0	0	53	15	38	12	12	7	41	9	3	19	88	11	59	15	57	20	28	7	29	24	32	19	35	24	69	12	20	22	33	6	40	6	81	15	0	0	76	9	27	18	7	9	97	19	62	15	74	20	43	12	64	9	15	16	51	18	77	23	83	15	42	23	68	5	44	19	23	18	0	0	-1