Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8e59100a7be7eefc3b2c7e282ba0264846561342d4c813d7d70310ba9c0203f1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^