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	48	1	2	50	6	50	161	UL	800	80000	301.89	1.83492e+06	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2131.01	0	0	27	22	45	51	16	66	7	22	0	0	22	18	5	39	41	27	33	13	48	60	0	0	9	19	13	19	28	15	8	39	24	24	11	38	0	0	32	18	10	44	3	45	21	42	19	12	0	0	1	30	26	66	44	17	2	45	0	0	12	63	36	44	40	36	6	16	0	0	47	15	29	7	49	38	4	21	31	72	0	0	25	23	46	5	15	15	30	42	50	33	18	42	0	0	37	13	39	63	42	48	23	36	0	0	35	30	20	57	17	15	14	57	0	0	-1
0.01	0	0	45	17	38	14	48	20	47	5	31	24	4	7	39	21	8	13	24	8	3	15	21	14	0	0	40	12	12	21	34	22	43	16	15	5	30	14	50	11	18	14	5	13	26	22	1	10	0	0	20	19	14	19	0	0	-1
0.01	0	0	2	15	41	9	18	14	30	14	31	24	4	7	39	21	8	13	28	0	16	44	0	0	26	22	1	10	0	0	-1
0.01	-1
0.01	-1