Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8026456f923e77f12f03001fa623ffb69b717ed12c984e7074c3a8faf8ccdcab:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^