(1,11) (2,14) (3,18) (4,16) (5,19) (6,17) (7,13) (8,20) (9,12) (10,15) 
nodes: 571  conflicts: 7  modelTime: 760  solveTime: 788  totalTime: 1552  modelSize: 20646  readTime: 4 size: 10