Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2c06d3833b92a96a15483a6aab1a331cffbbc052ab166b5ac664fac86ed76735:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^