(1,19) (2,18) (3,16) (4,12) (5,14) (6,17) (7,15) (8,20) (9,11) (10,13) 
nodes: 268  conflicts: 3  modelTime: 711  solveTime: 718  totalTime: 1433  modelSize: 20646  readTime: 4 size: 10