(1,16) (2,15) (3,14) (4,18) (5,13) (6,19) (7,17) (8,20) (9,12) (10,11) 
nodes: 244  conflicts: 5  modelTime: 580  solveTime: 647  totalTime: 1231  modelSize: 20646  readTime: 4 size: 10