(1,20) (2,15) (3,14) (4,11) (5,13) (6,12) (7,17) (8,19) (9,18) (10,16) 
nodes: 575  conflicts: 4  modelTime: 767  solveTime: 698  totalTime: 1469  modelSize: 20646  readTime: 4 size: 10