Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ddee5b6e18b70ceb4f3bce5ac62de4aa82643383002cb904219f4366b54f5b32:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^