Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 824213ef86a1f5b9d93e93fd24f369fcfd8a2503ccec38b24a562b3722004f55:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^