Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 14d02dead62e6e893140935f886bced8b1054a7c7b1e46deb987010f0f3317dc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^