Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 459e81c9bf2462cd75d275e3ef263dfbfc09149ade8866c05ee871cc0add75be:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^