(1,17) (2,14) (3,16) (4,19) (5,13) (6,15) (7,20) (8,18) (9,11) (10,12) 
nodes: 731  conflicts: 7  modelTime: 581  solveTime: 800  totalTime: 1386  modelSize: 20646  readTime: 5 size: 10