(1,19) (2,11) (3,17) (4,12) (5,18) (6,14) (7,20) (8,13) (9,15) (10,16) 
nodes: 751  conflicts: 7  modelTime: 765  solveTime: 729  totalTime: 1498  modelSize: 20646  readTime: 4 size: 10