Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 20bbee83e4fd58521af4b727f4fc1000c4938b7598571dfc80584cca33dccfb8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^