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	21	1	2	50	6	50	161	UL	30	3000	263.77	104761	
p_t	x_ijt	q_it	and_so_on
0.01	-1
863.01	0	0	41	18	15	10	30	42	50	22	18	42	5	26	0	0	47	10	48	40	33	0	2	30	26	66	0	0	24	16	8	39	39	63	4	21	0	0	31	72	12	42	40	24	6	16	0	0	21	28	3	30	16	66	45	34	0	0	1	30	20	38	14	38	0	0	-1
0.01	-1
0.01	-1
1268.01	0	0	37	13	28	15	8	26	42	48	39	42	4	14	0	0	32	18	7	22	23	36	24	16	11	38	3	30	0	0	10	44	9	19	13	19	16	44	45	34	0	0	48	40	47	10	29	7	49	38	31	48	38	14	0	0	33	13	43	16	34	22	12	42	36	44	40	24	0	0	27	22	25	23	46	5	15	10	30	28	50	22	18	28	41	18	0	0	26	44	2	30	44	17	5	26	22	18	1	20	0	0	35	30	20	38	17	15	14	38	19	12	21	28	0	0	-1
0.01	-1