(1,14) (2,11) (3,15) (4,16) (5,19) (6,18) (7,12) (8,13) (9,20) (10,17) 
nodes: 534  conflicts: 3  modelTime: 655  solveTime: 629  totalTime: 1289  modelSize: 20646  readTime: 5 size: 10