Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c90f4f2df4cbc4013adbb9a661cc4592cae7b711019decf6cf3ef97e30050355:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^