(1,11) (2,16) (3,12) (4,13) (5,18) (6,17) (7,20) (8,14) (9,15) (10,19) 
nodes: 366  conflicts: 6  modelTime: 723  solveTime: 826  totalTime: 1553  modelSize: 20646  readTime: 4 size: 10