Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9aeaccbf40f6cdbb2fc8c6d135292763971abfb61c9c40cb757edbba11585728:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^