(1,20) (2,12) (3,19) (4,18) (5,13) (6,15) (7,17) (8,14) (9,11) (10,16) 
nodes: 442  conflicts: 8  modelTime: 675  solveTime: 696  totalTime: 1375  modelSize: 20646  readTime: 4 size: 10