Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 25a1590314fd0fdbf984e5bfe61ac4186aeee08bdae74ec0965c8e617a588edd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^