Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8e3ae89c21005d8d14d66092dddc5a19f14aee362da1b32a00c45c36ae9870a8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^