(1,12) (2,17) (3,11) (4,18) (5,15) (6,16) (7,20) (8,14) (9,13) (10,19) 
nodes: 414  conflicts: 0  modelTime: 766  solveTime: 418  totalTime: 1187  modelSize: 20646  readTime: 3 size: 10