Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7d4f1505c02eed077066dc58d7d24de7c318c82c8e6a89bb08afa6455b8960c2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^