Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 23e7ddb2fbd3e908118ac05fca2283c551626ecc5b2c9d394d637e1ff562640d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^