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	72	3	2	50	6	50	161	UL	80	8000	273.6	284641	
p_t	x_ijt	q_it	and_so_on
0.01	-1
927.01	0	0	37	11	26	48	28	34	45	63	0	0	50	48	5	18	31	72	4	22	0	0	36	51	10	34	35	45	30	24	15	6	0	0	21	14	16	36	20	21	32	51	18	36	0	0	14	18	41	51	48	33	47	5	11	14	27	36	0	0	3	45	24	32	8	33	29	26	0	0	-1
0.01	-1
0.01	-1
1135.01	0	0	34	23	7	34	1	44	49	16	39	26	12	13	0	0	35	30	43	14	31	48	5	18	23	10	18	24	0	0	14	18	17	16	41	34	26	32	6	38	40	6	46	10	0	0	13	7	48	22	9	16	33	22	22	10	16	36	20	14	32	34	0	0	3	30	28	34	45	42	25	19	24	32	0	0	29	26	42	48	27	36	19	16	8	22	0	0	2	17	44	44	4	22	50	48	30	24	0	0	36	34	38	26	0	0	-1
0.01	-1