(1,18) (2,14) (3,20) (4,16) (5,13) (6,12) (7,11) (8,15) (9,19) (10,17) 
nodes: 1662  conflicts: 10  modelTime: 678  solveTime: 1529  totalTime: 2211  modelSize: 20646  readTime: 4 size: 10