Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ea5910fa470609090157db0a86e8959c962665494c43feea36f9269e935f5f75:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^