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	25	3	2	50	6	50	322	UL	300	30000	365.02	695641	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2062.01	0	0	8	11	3	15	45	21	26	16	41	17	48	11	20	7	31	48	23	0	32	17	18	24	35	15	34	0	36	17	0	0	-1
0.01	0	0	36	17	34	0	35	15	30	12	50	24	4	22	5	18	32	17	20	21	16	36	48	22	41	34	14	9	26	16	28	17	45	21	3	15	0	0	8	11	24	16	27	36	29	26	0	0	-1
0.01	0	0	36	17	34	0	35	15	30	12	50	24	31	24	23	5	32	17	18	12	14	18	26	16	28	17	45	21	3	15	24	16	8	11	0	0	-1
0.01	0	0	38	13	46	5	3	15	45	21	28	17	6	19	26	16	41	17	9	8	16	18	22	10	33	22	48	11	11	7	27	36	19	8	24	16	8	11	42	24	29	13	0	0	36	17	10	34	7	17	30	12	35	15	18	24	32	17	5	18	31	48	50	24	44	22	4	11	1	22	49	16	39	13	0	0	-1
0.01	0	0	29	13	42	24	24	16	3	15	25	19	45	21	28	17	26	16	13	7	41	17	17	16	14	9	37	11	6	19	40	6	46	5	38	13	36	17	0	0	12	13	39	13	15	6	34	23	7	17	35	15	30	12	2	17	1	22	4	11	44	22	50	24	43	14	23	5	32	17	20	7	16	18	21	14	9	8	48	11	47	5	11	7	19	8	8	11	0	0	-1