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	18	5	2	50	6	50	144	UL	80	8000	358.06	231660	
p_t	x_ijt	q_it	and_so_on
0.01	-1
746.01	0	0	27	0	8	18	33	18	38	22	1	39	14	38	0	0	18	22	46	15	29	54	5	12	21	26	15	12	0	0	47	10	31	69	7	0	44	24	2	36	0	0	24	48	50	32	0	0	48	66	34	48	0	0	16	26	6	44	39	15	32	12	45	18	26	22	17	0	0	0	-1
0.01	-1
0.01	-1
1219.01	0	0	26	22	42	48	36	26	33	18	38	22	41	6	0	0	23	26	7	24	11	32	31	46	37	8	0	0	9	34	49	34	1	26	3	16	50	32	0	0	14	38	30	20	24	48	17	34	0	0	22	22	15	12	43	20	20	16	25	32	0	0	12	10	21	26	4	15	5	12	13	15	29	36	46	10	28	19	0	0	34	32	18	22	47	10	19	22	48	44	0	0	8	18	45	12	32	12	39	10	10	22	6	44	16	26	0	0	27	14	35	32	2	36	40	42	44	16	0	0	-1
0.01	-1