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	44	5	2	50	6	50	216	UL	300	30000	218.88	660378	
p_t	x_ijt	q_it	and_so_on
0.01	-1
1965.01	0	0	50	32	17	34	19	22	48	66	15	12	20	16	25	32	0	0	27	14	24	72	14	57	49	34	9	34	0	0	8	27	45	18	26	33	36	26	33	27	38	22	1	39	3	16	0	0	35	32	2	36	40	42	39	15	6	66	44	24	0	0	34	48	7	24	11	32	29	54	46	15	31	23	28	19	0	0	-1
0.01	0	0	34	16	47	20	18	11	31	23	29	18	13	15	5	24	4	15	21	52	12	10	0	0	24	24	30	20	14	19	1	13	8	9	45	6	32	24	6	22	16	52	23	26	0	0	-1
0.01	0	0	48	44	46	10	31	46	18	22	0	0	-1
0.01	0	0	22	11	15	12	44	16	10	22	39	10	2	36	45	6	26	11	42	48	33	9	38	22	1	13	0	0	50	32	41	6	0	0	-1
0.01	0	0	22	11	43	20	37	8	29	18	31	23	18	11	34	16	0	0	-1