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	59	2	2	50	6	50	241	UL	80	8000	254.77	230721	
p_t	x_ijt	q_it	and_so_on
0.01	-1
905.01	0	0	23	36	36	40	18	69	45	9	22	11	6	8	10	57	35	10	0	0	4	18	39	34	11	39	19	21	31	72	0	0	32	26	34	34	42	72	49	42	8	66	0	0	27	0	43	33	28	0	13	13	16	60	26	57	30	46	1	32	0	0	-1
0.01	-1
0.01	-1
1187.01	0	0	37	22	28	12	43	22	8	44	49	28	42	48	34	34	32	26	0	0	27	40	9	14	16	40	15	10	26	38	50	17	30	46	46	10	25	21	0	0	23	24	29	20	40	38	36	40	18	46	12	34	1	32	0	0	31	48	14	14	2	12	44	20	17	5	38	23	3	10	5	21	20	13	10	38	35	10	41	26	0	0	4	18	19	14	11	26	21	48	39	34	24	12	47	10	7	20	48	15	33	44	0	0	-1
0.01	-1