(1,19) (2,18) (3,12) (4,11) (5,17) (6,16) (7,13) (8,20) (9,14) (10,15) 
nodes: 396  conflicts: 2  modelTime: 758  solveTime: 606  totalTime: 1367  modelSize: 20646  readTime: 3 size: 10