Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 29aff6c8a1348ad3ba233aa62a3e97b01966da77b27a9b96593d05f517781571:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^