(1,15) (2,17) (3,19) (4,13) (5,11) (6,16) (7,20) (8,12) (9,18) (10,14) 
nodes: 746  conflicts: 3  modelTime: 582  solveTime: 798  totalTime: 1384  modelSize: 20646  readTime: 4 size: 10