Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 33e657d94c048f041c54365f27abb857b6c468df49a87601cc0e90ad9df5b43f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^