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	71	4	2	50	6	50	252	UL	80	8000	313.97	307518	
p_t	x_ijt	q_it	and_so_on
0.01	-1
1133.01	0	0	39	9	25	18	23	57	41	42	38	44	40	42	46	10	19	30	0	0	15	18	42	72	47	15	16	30	31	72	33	40	0	0	37	20	49	69	8	60	26	42	43	34	28	24	50	0	0	0	12	18	44	30	2	21	21	72	29	32	11	66	36	0	3	12	0	0	10	42	18	44	27	48	0	0	-1
0.01	-1
0.01	-1
1248.01	0	0	18	44	17	6	44	30	2	14	14	24	30	42	33	40	13	21	45	28	0	0	31	48	24	20	16	30	9	46	34	20	47	10	15	12	43	34	10	28	0	0	32	22	8	40	49	46	7	30	42	48	48	12	26	28	28	16	50	10	0	0	20	44	5	18	22	36	19	20	46	10	6	22	40	28	27	32	3	12	4	26	0	0	12	18	21	48	1	8	23	38	35	6	41	42	11	44	29	32	36	15	0	0	-1
0.01	-1