(1,19) (2,12) (3,14) (4,15) (5,20) (6,13) (7,11) (8,17) (9,18) (10,16) 
nodes: 406  conflicts: 8  modelTime: 762  solveTime: 773  totalTime: 1540  modelSize: 20646  readTime: 5 size: 10