(1,19) (2,14) (3,11) (4,13) (5,18) (6,16) (7,12) (8,20) (9,15) (10,17) 
nodes: 1072  conflicts: 9  modelTime: 583  solveTime: 1215  totalTime: 1803  modelSize: 20646  readTime: 5 size: 10