(1,17) (2,11) (3,15) (4,14) (5,13) (6,12) (7,19) (8,16) (9,20) (10,18) 
nodes: 675  conflicts: 10  modelTime: 760  solveTime: 731  totalTime: 1496  modelSize: 20646  readTime: 4 size: 10