(1,15) (2,19) (3,13) (4,16) (5,14) (6,11) (7,20) (8,18) (9,17) (10,12) 
nodes: 353  conflicts: 3  modelTime: 767  solveTime: 552  totalTime: 1323  modelSize: 20646  readTime: 4 size: 10