Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e6d5bc6d46254f1c8535c4c9e6504e0bb219528bbe53cca4ab0aea20faa8a282:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^