Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 793629378397a0c098fbf899d343e5cc1342162f9822e91f577e87e79c071a55:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^