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	30	2	2	100	6	100	168	UL	800	80000	900.79	3.32552e+06	
p_t	x_ijt	q_it	and_so_on
0.01	-1
3877.01	0	0	82	22	22	16	56	17	25	8	55	63	34	20	50	19	0	0	94	7	47	20	8	5	61	23	93	26	84	57	24	12	91	18	0	0	33	6	44	19	68	5	42	69	29	24	69	36	40	6	0	0	52	69	13	33	99	14	71	22	14	26	0	0	1	32	90	45	39	18	70	8	18	23	10	13	0	0	97	19	62	45	74	40	77	46	23	18	0	0	95	11	86	24	46	27	15	48	26	36	16	21	0	0	11	21	54	45	45	27	63	33	80	24	73	12	0	0	66	27	4	36	17	72	100	33	0	0	6	15	21	33	37	42	5	34	19	15	87	28	0	0	67	6	12	7	57	20	59	45	36	24	41	18	2	34	0	0	85	45	7	27	27	54	81	30	0	0	-1
0.01	0	0	57	20	11	7	26	12	43	12	15	16	51	18	83	60	42	23	0	0	78	6	72	32	96	9	100	11	63	11	4	12	17	24	30	18	46	9	31	20	62	15	0	0	76	9	27	18	7	9	59	15	36	8	3	19	73	12	71	22	52	23	0	0	69	12	35	24	32	76	23	36	0	0	-1
0.01	0	0	18	46	56	17	55	21	24	36	98	26	13	22	0	0	53	30	41	9	73	12	96	27	99	28	71	44	85	15	0	0	76	9	27	0	7	9	28	14	51	54	64	9	16	7	11	7	57	40	0	0	3	19	45	9	4	12	79	16	19	10	37	28	48	7	21	22	60	12	6	10	84	19	0	0	90	30	39	12	10	13	0	0	-1
0.01	0	0	10	13	92	28	58	14	56	17	91	12	75	36	2	34	0	0	23	36	20	22	76	18	88	22	41	9	3	19	73	24	38	12	0	0	-1
0.01	0	0	38	12	71	22	99	14	56	17	58	14	9	16	18	23	10	13	0	0	41	9	3	19	65	13	63	11	66	9	49	23	30	6	46	9	89	12	54	15	57	20	20	22	0	0	-1