(1,19) (2,18) (3,14) (4,15) (5,16) (6,13) (7,20) (8,12) (9,17) (10,11) 
nodes: 574  conflicts: 9  modelTime: 761  solveTime: 845  totalTime: 1611  modelSize: 20646  readTime: 4 size: 10