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	23	4	2	50	6	50	252	UL	80	8000	334.14	236186	
p_t	x_ijt	q_it	and_so_on
0.01	-1
1042.01	0	0	33	40	43	34	26	42	8	60	49	69	37	0	0	0	18	44	3	12	27	48	11	66	40	42	46	10	19	30	22	0	5	0	0	0	45	0	12	18	44	30	21	72	23	57	41	42	29	32	0	0	2	21	31	72	16	30	47	15	42	72	15	18	28	24	50	0	0	0	10	42	0	0	-1
0.01	-1
0.01	-1
1339.01	0	0	14	24	31	48	16	30	34	20	9	46	39	9	24	20	2	14	44	30	17	6	0	0	8	40	49	46	7	30	42	48	47	10	15	12	48	12	26	28	28	16	50	10	0	0	5	18	22	36	19	20	46	10	6	22	38	44	40	28	27	32	3	12	4	26	0	0	21	48	1	8	25	18	23	38	35	6	41	42	11	44	29	32	36	15	0	0	37	20	32	22	43	34	30	42	33	40	12	18	18	44	13	21	0	0	10	28	45	28	20	44	0	0	-1
0.01	-1