Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f70f4a88f1f66cedfc4efd364269b8ba714e48350c6e40ced3c6a18ba8c80bf9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^