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	36	5	2	50	6	50	144	UL	800	80000	358.82	1.6882e+06	
p_t	x_ijt	q_it	and_so_on
0.01	-1
1965.01	0	0	26	33	32	18	39	15	10	22	44	24	35	32	0	0	49	34	9	34	0	0	38	33	33	27	36	26	42	48	0	0	24	72	50	48	0	0	19	22	46	15	29	54	13	15	5	18	4	15	0	0	31	69	28	19	7	24	23	26	0	0	22	22	15	18	43	20	20	16	25	32	0	0	11	32	16	39	6	66	0	0	8	27	45	18	40	42	2	54	0	0	41	6	14	57	3	16	1	39	30	20	0	0	48	66	37	8	21	39	12	10	0	0	27	14	17	34	34	48	18	33	47	15	0	0	-1
0.01	0	0	50	16	14	19	1	13	8	9	2	13	44	8	31	23	47	5	48	22	34	16	0	0	24	24	33	9	26	11	45	6	32	6	39	5	6	22	16	13	29	18	46	5	5	6	21	13	15	6	0	0	-1
0.01	0	0	34	16	48	22	18	11	31	23	46	5	29	18	39	5	44	8	2	5	45	6	38	11	1	13	0	0	-1
0.01	-1
0.01	-1