(1,16) (2,11) (3,15) (4,13) (5,18) (6,17) (7,19) (8,20) (9,12) (10,14) 
nodes: 490  conflicts: 2  modelTime: 725  solveTime: 813  totalTime: 1542  modelSize: 20646  readTime: 4 size: 10