Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 45f8008aa938ceb4fefead5c7b3c77383aabc1392f01b909c06a137e015ba434:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^