(1,20) (2,16) (3,18) (4,17) (5,11) (6,13) (7,19) (8,15) (9,12) (10,14) 
nodes: 414  conflicts: 4  modelTime: 708  solveTime: 861  totalTime: 1573  modelSize: 20646  readTime: 4 size: 10