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	37	5	2	50	6	50	288	UL	300	30000	316.36	678762	
p_t	x_ijt	q_it	and_so_on
0.01	-1
1965.01	0	0	24	24	1	26	8	9	45	12	44	8	10	0	39	15	6	22	16	13	29	36	5	12	46	10	31	23	48	22	34	32	0	0	-1
0.01	0	0	15	12	21	26	37	8	48	44	47	5	18	11	31	23	7	0	44	16	2	18	32	24	26	22	33	18	38	22	14	19	50	16	0	0	-1
0.01	0	0	34	16	47	5	18	11	31	23	46	10	29	18	16	39	6	22	2	18	45	6	8	18	1	13	14	19	24	24	50	16	0	0	-1
0.01	0	0	25	16	22	11	15	6	12	10	21	13	5	12	29	36	11	32	31	23	7	12	23	13	18	11	47	5	19	22	48	44	0	0	30	10	1	13	38	11	33	9	36	13	42	24	26	11	45	6	2	18	40	42	10	22	39	10	6	44	44	16	35	16	34	16	0	0	9	34	49	34	14	19	24	24	17	17	50	16	0	0	-1
0.01	0	0	34	16	47	5	18	11	23	13	7	12	28	19	31	23	46	5	13	15	4	15	21	13	15	6	43	20	20	16	22	11	25	16	0	0	27	14	17	17	24	24	30	10	8	9	35	16	2	18	45	6	26	11	42	24	36	13	33	9	38	11	1	13	3	16	14	19	41	6	50	16	0	0	-1