(1,19) (2,12) (3,17) (4,14) (5,18) (6,20) (7,16) (8,11) (9,13) (10,15) 
nodes: 358  conflicts: 9  modelTime: 585  solveTime: 491  totalTime: 1081  modelSize: 20646  readTime: 4 size: 10