Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b0b509bd073d32b22669887b67aba61c010a021287453f52257c4953e46476d5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^