(1,11) (2,12) (3,19) (4,15) (5,18) (6,20) (7,17) (8,13) (9,16) (10,14) 
nodes: 439  conflicts: 2  modelTime: 801  solveTime: 610  totalTime: 1415  modelSize: 20646  readTime: 4 size: 10