Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d4c8ffadd5246df6ffafac1df28ffba6f4ff9b29fb3511e7b92188f18d260371:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^