Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9ce469fccf25dc6de282386b70d691c00ac5942b0faf5e39388e72497fd2d153:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^