(1,15) (2,13) (3,12) (4,14) (5,19) (6,18) (7,16) (8,11) (9,20) (10,17) 
nodes: 386  conflicts: 1  modelTime: 674  solveTime: 789  totalTime: 1466  modelSize: 20646  readTime: 3 size: 10