Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7816bdd5018ce3808b37017795ceb6a7abfaecb2333ed0de4acbdc5ed8ba03b4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^