Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6fb3dc84effceee89689df3d9d7d7045b06f6777a9c6a8db88fbd19e0a3049af:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^