Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fb2ee31f9202c1a72fa21a10e9c6a6a105f6a7d86c39b7c08fab3e463cdff192:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^