(1,20) (2,22) (3,30) (4,28) (5,18) (6,24) (7,25) (8,27) (9,16) (10,17) (11,21) (12,26) (13,29) (14,23) (15,19) 
nodes: 955  conflicts: 3  modelTime: 751  solveTime: 961  totalTime: 1719  modelSize: 41293  readTime: 7 size: 15