Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2098554d603aaaf34f508399f90006adc303dc1eea1281ed7aec597002be2582:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^