Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e5c229a9c9ba4dfe8b20548febab35230ab33f5a1d498fe40695d1401ec8294b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^