(1,12) (2,19) (3,15) (4,11) (5,14) (6,13) (7,16) (8,17) (9,20) (10,18) 
nodes: 402  conflicts: 1  modelTime: 659  solveTime: 384  totalTime: 1046  modelSize: 20646  readTime: 3 size: 10