(1,18) (2,16) (3,11) (4,17) (5,19) (6,14) (7,13) (8,20) (9,15) (10,12) 
nodes: 301  conflicts: 2  modelTime: 580  solveTime: 469  totalTime: 1052  modelSize: 20646  readTime: 3 size: 10