(1,18) (2,19) (3,15) (4,14) (5,11) (6,13) (7,20) (8,12) (9,17) (10,16) 
nodes: 214  conflicts: 2  modelTime: 654  solveTime: 401  totalTime: 1059  modelSize: 20646  readTime: 4 size: 10