(1,18) (2,19) (3,14) (4,13) (5,20) (6,16) (7,15) (8,17) (9,11) (10,12) 
nodes: 363  conflicts: 8  modelTime: 748  solveTime: 668  totalTime: 1421  modelSize: 20646  readTime: 4 size: 10