(1,19) (2,11) (3,20) (4,16) (5,18) (6,14) (7,12) (8,15) (9,13) (10,17) 
nodes: 1406  conflicts: 6  modelTime: 663  solveTime: 1302  totalTime: 1969  modelSize: 20646  readTime: 4 size: 10