Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e5a1e9b29050be1d9f5ad1bdfb62214c19731e39b6395f9c44e74384e0e052bc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^