Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3cad5fd59a1395f4f2000815fcc50f2246044575ea41c81467e0a9030375b4b8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^