Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 283f7066c2fde3c5fb862aec5c70c5db028746115fc5fd58850088a2a4e4f648:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^