Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 945a36ed588b736c0ab3a4960288d945a623e16574731e7eb32fb2895b73f505:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^