Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 14fb37557c2171a170862c1969692a780b895c8d431ae61e6bca6d7517ddfd41:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^