(1,16) (2,12) (3,15) (4,18) (5,14) (6,13) (7,17) (8,19) (9,11) (10,20) 
nodes: 147  conflicts: 0  modelTime: 694  solveTime: 390  totalTime: 1088  modelSize: 20646  readTime: 4 size: 10