(1,16) (2,13) (3,20) (4,12) (5,14) (6,17) (7,18) (8,11) (9,19) (10,15) 
nodes: 635  conflicts: 5  modelTime: 693  solveTime: 1355  totalTime: 2052  modelSize: 20646  readTime: 4 size: 10