Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bdebbc9c1fb60fb5ac24dea0b75fe79a77ac82af96283d189a25c955eb70d7b9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^