(1,19) (2,17) (3,14) (4,15) (5,11) (6,12) (7,20) (8,13) (9,16) (10,18) 
nodes: 566  conflicts: 5  modelTime: 804  solveTime: 835  totalTime: 1643  modelSize: 20646  readTime: 4 size: 10