Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 21975ee8f06c827d04c895520f63e9b8785ea220df129549c6e1918bd3d43621:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^