Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 09cbad52e022c4408f2916a8f386b113044668e9309547ebdf33a669c6803985:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^