Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> caae319a02f1507ee1f4a78e84ebde26779a530d30fd61d3552ea9ff100e3ed7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^