Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ede525379adeb9895c8b52a24accdf5883373a3aeccb0487c8f9a2b35f9dd9ac:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^