(1,18) (2,19) (3,17) (4,14) (5,20) (6,16) (7,15) (8,11) (9,13) (10,12) 
nodes: 402  conflicts: 1  modelTime: 689  solveTime: 834  totalTime: 1527  modelSize: 20646  readTime: 4 size: 10