Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 61f5602add50731fb3c38c54bf868bae0ee054bd6ab7d002d8cadb3810035ec1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^