(1,15) (2,17) (3,14) (4,19) (5,13) (6,18) (7,11) (8,12) (9,20) (10,16) 
nodes: 340  conflicts: 1  modelTime: 706  solveTime: 784  totalTime: 1493  modelSize: 20646  readTime: 3 size: 10