(1,20) (2,12) (3,13) (4,19) (5,16) (6,11) (7,14) (8,18) (9,17) (10,15) 
nodes: 1404  conflicts: 9  modelTime: 809  solveTime: 1537  totalTime: 2351  modelSize: 20646  readTime: 4 size: 10