Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 196c39b959d926e06afe85983401bdce4db308c7242ccb9457d2eb40b29f8ef8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^