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	88	5	2	50	6	50	288	UL	800	80000	260.9	1.66575e+06	
p_t	x_ijt	q_it	and_so_on
0.01	-1
1965.01	0	0	22	22	15	18	43	20	20	16	25	32	0	0	23	26	7	24	16	39	11	32	29	54	46	15	13	15	5	18	4	15	21	39	12	10	0	0	30	20	3	16	1	39	38	33	33	27	36	26	42	48	26	33	45	18	8	27	0	0	44	24	6	66	10	22	39	15	32	18	40	42	2	54	35	32	27	14	0	0	34	48	47	15	18	33	28	19	31	69	19	22	48	66	0	0	50	48	17	34	24	72	14	57	41	6	49	34	9	34	0	0	-1
0.01	0	0	34	16	47	5	18	11	31	23	37	8	21	13	5	6	46	5	29	18	16	13	6	22	39	5	32	6	2	18	44	8	45	6	26	11	33	9	38	11	1	13	14	19	24	24	50	16	0	0	-1
0.01	0	0	15	6	48	44	34	16	31	23	46	5	29	18	39	5	44	8	45	6	8	9	1	13	0	0	-1
0.01	-1
0.01	-1