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	25	2	2	50	6	50	322	UL	300	30000	325.01	710148	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2092.01	0	0	42	24	49	14	8	22	43	11	16	20	26	19	30	0	18	23	1	16	23	12	10	19	31	48	19	21	11	39	4	9	0	0	-1
0.01	0	0	23	12	35	10	10	38	36	20	18	23	30	23	26	19	16	20	43	11	8	22	49	14	42	24	34	17	47	5	39	34	32	13	0	0	-1
0.01	0	0	32	13	34	17	42	24	49	14	8	22	43	11	16	20	26	19	30	23	18	23	36	20	1	16	23	12	31	24	4	9	0	0	-1
0.01	0	0	46	5	27	20	28	6	43	11	8	22	49	14	42	24	34	17	32	13	33	22	39	17	21	24	11	26	19	14	4	18	0	0	31	24	2	6	44	10	17	0	3	10	10	19	40	19	36	20	18	23	12	17	30	23	26	19	15	5	16	20	1	16	29	10	41	13	35	5	23	12	0	0	-1
0.01	0	0	23	12	41	13	35	5	10	19	20	13	5	21	38	23	17	5	44	10	2	6	14	14	31	24	0	0	46	5	9	14	16	20	15	5	26	19	30	23	50	17	45	9	12	17	18	23	36	20	22	11	6	8	40	19	29	10	1	16	25	21	0	0	32	13	33	22	21	24	39	17	24	12	47	5	48	15	7	20	34	17	42	24	49	14	8	22	43	11	28	6	37	22	13	13	27	20	0	0	-1