Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0c1d35ee4686d4faa95e326702bde0a1eda590b04694ff6198fd53335800ddd7:13:8
   |
13 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^