(1,12) (2,11) (3,15) (4,14) (5,13) (6,18) (7,20) (8,17) (9,16) (10,19) 
nodes: 491  conflicts: 5  modelTime: 758  solveTime: 707  totalTime: 1469  modelSize: 20646  readTime: 4 size: 10