Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2f31c0386136b71105b8b24770506fb03a361141e911cf11e59e982d4e1205d2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^