(1,17) (2,16) (3,15) (4,19) (5,12) (6,13) (7,20) (8,11) (9,18) (10,14) 
nodes: 430  conflicts: 5  modelTime: 761  solveTime: 610  totalTime: 1375  modelSize: 20646  readTime: 4 size: 10