(1,16) (2,13) (3,12) (4,17) (5,11) (6,18) (7,14) (8,20) (9,19) (10,15) 
nodes: 444  conflicts: 5  modelTime: 657  solveTime: 514  totalTime: 1176  modelSize: 20646  readTime: 4 size: 10