Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b4a4ce3c81e12de889e01fd633fd411a0ab2996cedca7e6837011475f185ee13:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^