Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 558097d41db345fd848f18b377425c70fba59a4c69e016e8716373c19fee4426:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^