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	
50	42	5	2	50	6	50	144	UL	800	80000	232.71	1.73839e+06	
p_t	x_ijt	q_it	and_so_on
0.01	-1
1965.01	0	0	21	39	5	18	13	15	29	54	46	15	0	0	48	66	19	22	34	48	0	0	37	8	31	23	28	19	7	24	44	24	35	32	27	14	0	0	24	72	30	20	1	39	0	0	42	48	36	26	26	33	17	34	0	0	45	18	2	36	40	42	39	5	16	39	0	0	9	34	49	34	50	16	0	0	-1
0.01	0	0	24	24	14	76	0	0	47	20	6	88	39	10	32	24	0	0	8	36	26	11	33	36	38	44	3	16	0	0	18	11	23	26	11	32	31	46	48	22	0	0	22	22	15	24	43	20	20	16	25	32	0	0	-1
0.01	0	0	50	16	18	11	46	10	29	36	5	6	4	15	21	13	12	10	48	22	0	0	-1
0.01	0	0	16	13	39	10	10	22	44	16	2	36	45	12	1	26	41	6	0	0	50	32	34	32	18	22	31	46	0	0	-1
0.01	-1