(1,17) (2,12) (3,18) (4,20) (5,19) (6,14) (7,13) (8,11) (9,15) (10,16) 
nodes: 305  conflicts: 3  modelTime: 659  solveTime: 662  totalTime: 1325  modelSize: 20646  readTime: 4 size: 10