Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0aaf90be8c8fafab6af331169ff881849ab1dee68a0e7d22dae5b50b4d336290:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^