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	11	1	2	50	6	50	241	UL	80	8000	322.88	208774	
p_t	x_ijt	q_it	and_so_on
0.01	-1
847.01	0	0	26	66	20	38	14	38	21	28	0	0	16	66	4	21	39	63	8	39	24	16	3	30	0	0	45	34	31	72	12	42	40	24	48	40	47	10	0	0	1	30	5	26	18	42	50	22	30	42	15	10	41	18	2	30	0	0	-1
0.01	-1
0.01	-1
1284.01	0	0	26	44	2	30	44	17	41	18	15	10	30	28	50	22	18	28	5	26	22	18	0	0	19	12	21	28	3	30	23	36	10	44	7	22	32	18	0	0	16	44	9	19	13	19	37	13	28	15	8	26	42	48	24	16	11	38	0	0	45	34	38	14	31	48	4	14	39	42	49	38	12	42	29	7	0	0	27	22	33	13	48	40	47	10	6	16	40	24	36	44	34	22	43	16	46	5	25	23	0	0	14	38	17	15	20	38	35	30	1	20	0	0	-1
0.01	-1