(1,17) (2,12) (3,16) (4,14) (5,19) (6,18) (7,20) (8,13) (9,15) (10,11) 
nodes: 324  conflicts: 2  modelTime: 760  solveTime: 433  totalTime: 1197  modelSize: 20646  readTime: 4 size: 10