(1,20) (2,11) (3,15) (4,16) (5,19) (6,18) (7,13) (8,12) (9,14) (10,17) 
nodes: 401  conflicts: 2  modelTime: 761  solveTime: 636  totalTime: 1401  modelSize: 20646  readTime: 4 size: 10