(1,15) (2,12) (3,18) (4,17) (5,14) (6,16) (7,20) (8,11) (9,13) (10,19) 
nodes: 1355  conflicts: 6  modelTime: 700  solveTime: 2192  totalTime: 2896  modelSize: 20646  readTime: 4 size: 10