(1,18) (2,11) (3,19) (4,17) (5,20) (6,13) (7,14) (8,12) (9,15) (10,16) 
nodes: 425  conflicts: 3  modelTime: 658  solveTime: 447  totalTime: 1108  modelSize: 20646  readTime: 3 size: 10