(1,11) (2,20) (3,12) (4,15) (5,19) (6,17) (7,14) (8,13) (9,16) (10,18) 
nodes: 461  conflicts: 4  modelTime: 662  solveTime: 515  totalTime: 1181  modelSize: 20646  readTime: 4 size: 10