(1,18) (2,14) (3,20) (4,12) (5,16) (6,11) (7,13) (8,19) (9,17) (10,15) 
nodes: 539  conflicts: 3  modelTime: 758  solveTime: 617  totalTime: 1379  modelSize: 20646  readTime: 4 size: 10