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	2	5	2	50	6	50	216	UL	30	3000	462.87	104013	
p_t	x_ijt	q_it	and_so_on
0.01	-1
746.01	0	0	34	16	48	22	31	23	46	5	29	18	16	13	39	5	44	8	45	6	1	13	0	0	-1
0.01	0	0	50	16	34	16	48	44	47	5	18	11	31	23	46	5	29	18	5	12	21	26	15	12	0	0	24	48	8	18	45	6	2	18	44	16	6	22	39	10	32	12	26	11	33	9	38	11	1	13	14	19	0	0	-1
0.01	0	0	34	16	47	5	18	11	31	23	46	5	29	18	16	13	6	22	10	0	2	18	45	6	26	11	33	9	38	11	1	13	14	19	50	16	0	0	-1
1219.01	0	0	9	17	49	34	14	19	1	13	30	10	24	24	17	17	50	16	0	0	25	16	22	11	15	6	12	5	21	13	5	6	29	18	46	5	11	16	31	23	7	12	23	13	18	11	47	5	19	11	48	22	34	16	0	0	38	11	33	9	36	13	42	24	26	11	45	12	2	18	40	21	32	12	39	5	10	11	6	22	16	13	44	8	35	16	8	9	0	0	-1
0.01	0	0	34	16	18	11	19	11	48	22	37	8	46	5	29	18	13	15	5	6	4	15	21	13	12	5	15	6	43	20	20	16	22	11	25	16	0	0	47	5	23	13	7	12	28	19	31	23	11	16	16	13	6	22	39	5	10	11	40	21	2	18	44	8	35	16	27	14	0	0	50	16	17	17	24	24	30	10	8	9	26	11	42	24	36	13	33	9	38	11	1	13	3	16	14	19	41	6	9	17	0	0	-1