Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 33f413518776902041bb6e5bc294a025ab4c6fce994e653670055df5635e125b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^