(1,16) (2,13) (3,11) (4,18) (5,19) (6,14) (7,20) (8,15) (9,17) (10,12) 
nodes: 342  conflicts: 4  modelTime: 662  solveTime: 468  totalTime: 1134  modelSize: 20646  readTime: 4 size: 10