Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3435af746be8c8adc39c515f0d821fc61c73779b8b56e6994b16e797772bd322:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^