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	70	3	2	50	6	50	322	UL	80	8000	272.49	255800	
p_t	x_ijt	q_it	and_so_on
0.01	-1
895.01	0	0	8	33	24	32	3	45	28	34	45	63	19	16	27	36	29	26	0	0	15	6	4	22	31	72	5	18	43	14	50	48	30	24	35	45	36	51	0	0	10	0	18	36	32	51	20	21	16	36	9	16	48	33	41	51	14	18	26	48	6	0	40	0	0	0	-1
0.01	-1
0.01	-1
1167.01	0	0	38	26	46	10	3	30	28	34	45	42	25	19	24	32	8	22	0	0	12	13	39	26	49	16	1	44	2	17	44	44	4	22	50	48	30	24	7	34	10	34	0	0	14	18	17	16	21	14	33	22	22	10	16	36	20	14	31	48	5	18	23	10	32	34	18	24	35	30	34	23	0	0	29	26	42	48	27	36	11	14	47	5	48	22	41	34	13	7	26	32	37	11	6	38	40	6	36	34	0	0	-1
0.01	-1