Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b0d4c05b6bde928c8a25238f4c6f605739f1cac0cafd58393dffafd0bee117f4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^