Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6f0f28355d28cfe222a35553c82d96d7907e1bc8bb9c86895e357239637904e6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^