(1,18) (2,19) (3,12) (4,16) (5,13) (6,11) (7,14) (8,20) (9,17) (10,15) 
nodes: 117  conflicts: 3  modelTime: 655  solveTime: 369  totalTime: 1028  modelSize: 20646  readTime: 4 size: 10