(1,20) (2,19) (3,13) (4,16) (5,14) (6,17) (7,12) (8,18) (9,15) (10,11) 
nodes: 536  conflicts: 5  modelTime: 761  solveTime: 626  totalTime: 1390  modelSize: 20646  readTime: 3 size: 10