Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d6f48046c56f4e466f3bf31a4eae2ddc2eb4846a71ef24b6dcc979a244dae31a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^