Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3eb87377144463b99379b09a5beee0a50585ec16025ac8a7ef2b30365271980c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^