Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 179b16db620e44f9ffa118cef358eb534293c5353357093ecc0b17e59577b3ec:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^