(1,20) (2,17) (3,21) (4,12) (5,25) (6,29) (7,30) (8,11) (9,28) (10,16) (13,24) (14,27) (15,18) (19,22) (23,26) 
nodes: 31767  conflicts: 4  modelTime: 934  solveTime: 115996  totalTime: 116938  modelSize: 72338  readTime: 8 size: 15