Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4204092d359e8b25015637385f2a61dba68ba79ce2ac6ecc47ee0de3558d693d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^