Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c5aee9cffcd4d4d454b1139f017ea79fb2ef7fd816b72b31f954601d964962c3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^