(1,17) (2,16) (3,14) (4,13) (5,18) (6,11) (7,15) (8,12) (9,20) (10,19) 
nodes: 308  conflicts: 0  modelTime: 659  solveTime: 558  totalTime: 1220  modelSize: 20646  readTime: 3 size: 10