Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6c562cb77fc09ca6f8eaf482290d9632819f8a1f47168ba71dd05d63cb4091bf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^