(1,16) (2,12) (3,14) (4,13) (5,17) (6,20) (7,18) (8,11) (9,15) (10,19) 
nodes: 408  conflicts: 2  modelTime: 698  solveTime: 783  totalTime: 1484  modelSize: 20646  readTime: 3 size: 10