(1,18) (2,16) (3,11) (4,12) (5,20) (6,14) (7,19) (8,15) (9,17) (10,13) 
nodes: 367  conflicts: 3  modelTime: 714  solveTime: 731  totalTime: 1448  modelSize: 20646  readTime: 3 size: 10