(1,13) (2,19) (3,15) (4,12) (5,17) (6,16) (7,11) (8,14) (9,20) (10,18) 
nodes: 515  conflicts: 7  modelTime: 690  solveTime: 933  totalTime: 1626  modelSize: 20646  readTime: 3 size: 10