(1,11) (2,12) (3,14) (4,16) (5,19) (6,13) (7,17) (8,18) (9,15) (10,20) 
nodes: 663  conflicts: 3  modelTime: 759  solveTime: 702  totalTime: 1465  modelSize: 20646  readTime: 4 size: 10