Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3907513aa4a92d7c7d301e3c27b1c8779e6c94053249a7b3104b087b9023e6d4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^