Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 95a9b7f6a54f7ef52cde5a8cf5895d3f7b570cf71dcc2d7cb154955bfe9e84f1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^