(1,14) (2,12) (3,11) (4,16) (5,17) (6,19) (7,15) (8,20) (9,18) (10,13) 
nodes: 716  conflicts: 6  modelTime: 759  solveTime: 795  totalTime: 1558  modelSize: 20646  readTime: 4 size: 10