(1,17) (2,13) (3,18) (4,12) (5,14) (6,16) (7,20) (8,19) (9,11) (10,15) 
nodes: 574  conflicts: 0  modelTime: 802  solveTime: 743  totalTime: 1549  modelSize: 20646  readTime: 4 size: 10