Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2c9d44dd57660d3146adad9bfe6d5a48b5a2de5cecb831b844f5da72e8ba3ca0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^