Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 38465a5260fe9998e5f0c8b19dd81e6da985243e250fc64a83e0ca2659002d00:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^