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	41	2	2	100	6	100	252	UL	800	80000	979.29	3.33596e+06	
p_t	x_ijt	q_it	and_so_on
0.01	-1
3877.01	0	0	73	24	87	28	63	33	17	72	4	36	66	9	45	27	11	21	0	0	13	33	98	13	6	15	21	33	37	42	5	34	19	15	100	33	72	24	41	9	0	0	36	24	59	45	7	27	27	54	69	36	23	54	33	6	40	6	0	0	91	18	24	36	84	57	93	26	61	23	8	5	47	20	25	8	56	17	22	16	82	22	0	0	52	69	14	26	71	22	34	20	55	63	94	7	2	34	0	0	67	6	16	21	26	36	46	27	31	5	15	48	74	40	62	45	57	20	0	0	1	32	90	45	39	18	70	8	18	23	0	0	-1
0.01	0	0	76	18	27	18	7	9	59	15	41	18	3	38	99	14	71	22	52	23	85	60	10	13	0	0	28	14	83	60	77	46	51	36	15	16	62	15	97	19	57	40	0	0	69	12	35	24	32	76	44	19	68	5	42	92	29	24	0	0	36	8	11	7	54	60	45	9	95	11	86	24	30	24	49	23	17	24	4	12	100	11	96	36	0	0	81	30	0	0	-1
0.01	0	0	7	9	11	7	16	7	26	12	89	12	31	15	46	18	66	27	4	12	79	16	19	10	37	28	48	7	21	22	60	12	6	10	84	19	0	0	91	12	92	28	58	14	56	34	55	21	24	12	13	22	99	42	71	22	73	12	53	30	0	0	10	26	18	46	39	12	90	30	0	0	-1
0.01	0	0	2	34	75	36	50	19	71	44	73	24	3	38	41	9	88	22	12	7	76	18	0	0	38	12	65	13	80	24	63	22	43	12	64	9	51	36	57	40	20	44	23	36	0	0	-1
0.01	0	0	10	13	18	23	9	16	58	14	56	17	98	13	78	6	72	8	41	9	38	12	0	0	-1