(1,13) (2,18) (3,16) (4,19) (5,11) (6,12) (7,20) (8,17) (9,15) (10,14) 
nodes: 241  conflicts: 0  modelTime: 657  solveTime: 363  totalTime: 1023  modelSize: 20646  readTime: 3 size: 10