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	29	1	2	50	6	50	241	UL	800	80000	188.59	1.8634e+06	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2131.01	0	0	33	13	6	16	40	36	49	38	39	63	8	39	28	15	13	19	0	0	45	51	31	48	4	21	16	66	10	44	0	0	32	18	48	60	30	14	18	42	5	39	26	66	0	0	19	12	14	57	17	15	35	30	1	30	27	22	0	0	-1
0.01	0	0	47	20	48	20	40	12	36	44	12	42	34	22	15	20	30	14	50	11	18	14	41	9	0	0	14	19	20	76	22	18	5	13	44	17	2	15	26	22	1	10	0	0	21	56	11	38	24	32	3	60	0	0	-1
0.01	0	0	25	23	30	42	50	33	18	14	41	27	2	15	26	22	1	10	0	0	45	17	31	24	4	14	39	42	42	48	8	26	37	13	16	44	0	0	-1
0.01	0	0	7	22	23	36	9	19	38	14	31	48	29	7	12	42	43	16	46	5	2	30	0	0	-1
0.01	-1