Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 60afdaaecf355b37ae93c111e6914f3a22059a575bec357819440f3843f914e2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^