Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 27b518e0695e42f62bac9b5a293b254e425be50d798980544a5c164f7fb5f3cb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^