(1,20) (2,14) (3,16) (4,12) (5,13) (6,18) (7,17) (8,11) (9,19) (10,15) 
nodes: 289  conflicts: 4  modelTime: 659  solveTime: 529  totalTime: 1192  modelSize: 20646  readTime: 4 size: 10