Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 10dd23e6d44ee81ceddd84ed7555c5d9b22e32d4eaf00d1f235e45d4dfbfaa0d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^