(1,11) (2,16) (3,12) (4,19) (5,15) (6,14) (7,17) (8,20) (9,18) (10,13) 
nodes: 541  conflicts: 2  modelTime: 698  solveTime: 1152  totalTime: 1853  modelSize: 20646  readTime: 3 size: 10