(1,17) (2,15) (3,18) (4,11) (5,20) (6,12) (7,19) (8,13) (9,16) (10,14) 
nodes: 754  conflicts: 5  modelTime: 766  solveTime: 792  totalTime: 1562  modelSize: 20646  readTime: 4 size: 10