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	7	1	2	50	6	50	322	UL	30	3000	257.26	92061	
p_t	x_ijt	q_it	and_so_on
0.01	-1
847.01	0	0	14	38	20	38	5	26	18	42	30	14	26	66	1	30	0	0	47	10	48	40	40	24	31	24	4	21	39	63	8	39	16	66	45	34	0	0	-1
0.01	0	0	21	28	3	30	24	16	31	48	29	0	12	42	34	0	15	10	50	22	30	28	41	18	2	30	0	0	-1
0.01	-1
1284.01	0	0	5	26	44	17	2	30	41	18	18	28	50	22	30	28	15	10	43	16	34	22	40	24	6	16	47	10	48	40	33	13	0	0	35	30	1	20	26	44	22	18	20	38	17	15	14	38	0	0	32	18	7	22	10	44	23	36	16	44	9	19	24	16	11	38	3	30	21	28	19	12	0	0	45	34	38	0	31	24	36	22	12	21	49	38	4	14	39	42	42	48	8	26	28	15	37	13	13	19	0	0	-1
0.01	0	0	32	0	38	14	31	24	29	7	12	21	36	22	46	5	25	23	27	22	0	0	-1