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	15	5	2	50	6	50	144	UL	30	3000	395.08	122357	
p_t	x_ijt	q_it	and_so_on
0.01	-1
758.01	0	0	34	16	8	9	33	18	38	22	1	13	0	0	45	12	44	8	39	15	6	22	16	13	29	18	46	5	31	23	48	22	0	0	-1
0.01	0	0	34	16	47	5	18	11	31	23	44	16	2	18	32	24	26	22	0	0	50	16	24	48	1	26	14	38	0	0	15	12	21	26	5	12	29	36	46	10	48	44	0	0	-1
0.01	0	0	34	16	47	5	18	11	31	23	16	13	6	22	2	18	45	6	8	9	50	16	0	0	-1
1207.01	0	0	18	11	7	12	16	13	6	22	39	5	10	11	40	21	2	18	44	16	23	13	0	0	30	10	3	16	1	13	38	11	33	9	36	13	42	24	26	11	45	12	35	16	8	9	0	0	50	16	17	17	24	24	14	19	49	34	9	17	0	0	34	16	47	5	31	23	11	16	29	36	5	12	13	15	46	10	19	11	0	0	25	16	22	11	15	6	12	10	21	26	4	15	37	8	48	22	0	0	-1
0.01	0	0	25	16	22	11	20	16	43	20	15	6	48	22	19	11	18	11	34	16	0	0	28	19	7	12	23	13	35	16	26	11	42	24	36	13	33	9	38	11	1	13	0	0	9	17	41	6	14	19	30	10	24	24	17	17	27	14	50	16	0	0	8	9	2	18	40	21	10	11	39	5	6	22	16	13	11	16	31	23	47	5	0	0	-1