Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 00da88ae929da5ead9b59417afb8ba62c57ce6fc8be29bd8c5a23084b694384c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^