(1,20) (2,15) (3,19) (4,17) (5,16) (6,14) (7,18) (8,12) (9,11) (10,13) 
nodes: 307  conflicts: 3  modelTime: 735  solveTime: 512  totalTime: 1252  modelSize: 20646  readTime: 4 size: 10