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	3	2	50	6	50	322	UL	300	30000	259.7	704638	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2062.01	0	0	45	21	26	16	41	34	48	33	16	18	20	14	31	72	5	18	23	0	32	34	18	24	35	15	36	17	0	0	3	30	24	16	8	22	0	0	-1
0.01	0	0	36	17	15	6	4	22	50	48	30	12	35	15	14	27	26	16	28	17	45	21	27	36	29	26	0	0	-1
0.01	0	0	36	17	10	17	30	24	35	15	18	12	32	17	20	21	16	36	41	17	26	16	28	17	45	21	3	15	24	32	8	22	0	0	-1
0.01	0	0	29	13	42	24	19	16	27	36	11	14	47	5	48	22	33	22	22	10	9	16	41	34	13	7	26	16	6	19	28	17	45	21	3	15	46	5	0	0	36	17	7	17	35	15	18	24	32	17	23	10	5	18	31	48	50	24	44	22	4	22	1	44	49	16	39	26	0	0	38	13	0	0	-1
0.01	0	0	12	13	10	17	34	23	7	17	35	15	30	12	2	17	44	22	50	24	43	14	32	17	16	18	21	14	17	16	14	9	37	11	26	16	6	19	40	6	36	17	0	0	29	13	42	24	8	11	24	16	25	19	45	21	28	17	3	15	46	5	38	13	0	0	-1