(1,19) (2,16) (3,12) (4,14) (5,15) (6,18) (7,13) (8,20) (9,17) (10,11) 
nodes: 223  conflicts: 0  modelTime: 755  solveTime: 484  totalTime: 1244  modelSize: 20646  readTime: 4 size: 10