(1,19) (2,11) (3,17) (4,12) (5,18) (6,15) (7,20) (8,13) (9,16) (10,14) 
nodes: 126  conflicts: 4  modelTime: 701  solveTime: 595  totalTime: 1301  modelSize: 20646  readTime: 5 size: 10