Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 233a6ae65c92693e34e7d9cbeca833dd0d591029cdcbe7733829743b56b5953d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^