Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d63ba1e49a4b424ea0eedf7d5bc42a225cbf0984377538eb56b08a4189b564f4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^