(1,16) (2,19) (3,11) (4,12) (5,17) (6,18) (7,15) (8,13) (9,14) (10,20) 
nodes: 1141  conflicts: 5  modelTime: 759  solveTime: 1219  totalTime: 1982  modelSize: 20646  readTime: 4 size: 10