(1,12) (2,17) (3,14) (4,13) (5,20) (6,16) (7,19) (8,11) (9,15) (10,18) 
nodes: 227  conflicts: 0  modelTime: 799  solveTime: 529  totalTime: 1332  modelSize: 20646  readTime: 4 size: 10