Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 39e9e3fab8c1d4a792595d43b897169e2445e5c903aa5c572a8bef46ec5ad5ac:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^