(1,17) (2,11) (3,13) (4,18) (5,20) (6,12) (7,16) (8,15) (9,19) (10,14) 
nodes: 965  conflicts: 20  modelTime: 736  solveTime: 1562  totalTime: 2302  modelSize: 20646  readTime: 4 size: 10