(1,17) (2,19) (3,15) (4,14) (5,16) (6,18) (7,20) (8,12) (9,11) (10,13) 
nodes: 430  conflicts: 2  modelTime: 662  solveTime: 686  totalTime: 1352  modelSize: 20646  readTime: 4 size: 10