Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 059dac9891895189a50189b73bd854b967aa85ec092d2dc3c7658b34a9494d7a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^