(1,17) (2,11) (3,12) (4,18) (5,16) (6,14) (7,13) (8,20) (9,15) (10,19) 
nodes: 620  conflicts: 6  modelTime: 662  solveTime: 1193  totalTime: 1860  modelSize: 20646  readTime: 5 size: 10