(1,19) (2,17) (3,18) (4,14) (5,15) (6,12) (7,16) (8,20) (9,13) (10,11) 
nodes: 249  conflicts: 3  modelTime: 717  solveTime: 568  totalTime: 1290  modelSize: 20646  readTime: 4 size: 10