Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 94192b02c69e70598162f9393bf772a887e5410bafab48cd8f124bed70e30465:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^