Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2183529d2d287462abeaf1e99b5d6132cd0f97ca0c02b0e0e9a10323e09095c2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^