(1,16) (2,19) (3,18) (4,15) (5,12) (6,20) (7,13) (8,11) (9,14) (10,17) 
nodes: 541  conflicts: 5  modelTime: 759  solveTime: 589  totalTime: 1352  modelSize: 20646  readTime: 4 size: 10