Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 084feea9040062c9885fa2f69926d2390a94321a1413b9f05ff9a24235bd3114:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^