Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0bd772f9c485aae73856b87de4932db85927d6bf0a1cd53b9fe4fca8ac6a8e83:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^