Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9f1bd1d257335962d167ffc74b42dbd87bd9c336b523af7332aa29e5ff69b636:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^