(1,19) (2,11) (3,17) (4,14) (5,18) (6,16) (7,13) (8,12) (9,15) (10,20) 
nodes: 305  conflicts: 3  modelTime: 759  solveTime: 515  totalTime: 1279  modelSize: 20646  readTime: 5 size: 10