(1,13) (2,12) (3,15) (4,14) (5,19) (6,17) (7,20) (8,16) (9,18) (10,11) 
nodes: 329  conflicts: 7  modelTime: 849  solveTime: 862  totalTime: 1715  modelSize: 20646  readTime: 4 size: 10