Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9bd7f74d7c7dcd4ed64207c71e1a3de3b51a1868a8e3faf3e3ff600829d9a026:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^