(1,19) (2,13) (3,14) (4,20) (5,18) (6,15) (7,17) (8,16) (9,12) (10,11) 
nodes: 465  conflicts: 4  modelTime: 761  solveTime: 543  totalTime: 1308  modelSize: 20646  readTime: 4 size: 10