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	84	5	2	50	6	50	144	UL	80	8000	305.3	196793	
p_t	x_ijt	q_it	and_so_on
0.01	-1
1965.01	0	0	8	27	45	18	40	42	2	54	0	0	42	48	36	26	33	27	38	33	0	0	30	20	1	39	3	16	14	57	41	6	0	0	22	22	15	18	43	20	20	16	25	32	0	0	4	15	5	18	13	15	29	54	46	15	19	22	0	0	31	69	28	19	7	24	23	26	0	0	49	34	9	34	0	0	11	32	16	39	6	66	0	0	35	32	44	24	10	22	39	15	32	18	26	33	0	0	12	10	21	39	37	8	48	66	0	0	27	14	17	34	34	48	18	33	47	15	0	0	50	48	24	72	0	0	-1
0.01	0	0	15	6	21	13	5	6	29	18	16	13	6	22	39	5	32	6	45	6	8	9	24	24	50	16	0	0	34	16	47	5	18	11	31	23	44	8	2	18	26	11	33	9	38	11	1	13	14	19	0	0	-1
0.01	0	0	1	13	45	6	44	8	39	5	29	18	46	10	31	23	48	44	34	16	0	0	-1
0.01	-1
0.01	-1