(1,19) (2,13) (3,18) (4,17) (5,12) (6,20) (7,15) (8,14) (9,11) (10,16) 
nodes: 339  conflicts: 2  modelTime: 662  solveTime: 580  totalTime: 1245  modelSize: 20646  readTime: 3 size: 10