(1,18) (2,14) (3,12) (4,17) (5,20) (6,16) (7,13) (8,19) (9,15) (10,11) 
nodes: 204  conflicts: 4  modelTime: 672  solveTime: 733  totalTime: 1408  modelSize: 20646  readTime: 3 size: 10