Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8bdb7e099305b74edfcf1a5645a55c339c759cc02cb233445e3424e07a6b6f5b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^