(1,16) (2,17) (3,18) (4,15) (5,20) (6,13) (7,14) (8,19) (9,12) (10,11) 
nodes: 146  conflicts: 3  modelTime: 694  solveTime: 631  totalTime: 1330  modelSize: 20646  readTime: 4 size: 10