(1,18) (2,11) (3,14) (4,20) (5,17) (6,16) (7,13) (8,19) (9,12) (10,15) 
nodes: 414  conflicts: 2  modelTime: 662  solveTime: 414  totalTime: 1080  modelSize: 20646  readTime: 4 size: 10