(1,19) (2,18) (3,13) (4,11) (5,15) (6,14) (7,16) (8,17) (9,12) (10,20) 
nodes: 675  conflicts: 3  modelTime: 663  solveTime: 891  totalTime: 1558  modelSize: 20646  readTime: 4 size: 10