(1,20) (2,17) (3,19) (4,14) (5,16) (6,15) (7,12) (8,18) (9,13) (10,11) 
nodes: 491  conflicts: 11  modelTime: 676  solveTime: 994  totalTime: 1676  modelSize: 20646  readTime: 5 size: 10