(1,17) (2,13) (3,12) (4,18) (5,20) (6,16) (7,14) (8,15) (9,11) (10,19) 
nodes: 1900  conflicts: 1  modelTime: 704  solveTime: 2716  totalTime: 3424  modelSize: 20646  readTime: 4 size: 10