Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 36925b4443c3b7792aa8885e409002a6c8bb422900555da8c34eec2a711d90b1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^