(1,20) (2,15) (3,13) (4,16) (5,14) (6,18) (7,12) (8,17) (9,19) (10,11) 
nodes: 446  conflicts: 3  modelTime: 806  solveTime: 977  totalTime: 1787  modelSize: 20646  readTime: 4 size: 10