Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 451778a742f118ad62c7a3cc95864211e947f8629f831a4a2fd8a0f6518d5648:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^