Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4165278c22a235b0538fc79b18b70808eb98ec9d56442a318f7e37fd9eba51f9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^