Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9c54ae30939aa4ce9d1b6eabdd620ef62ef2fcc6d25e292a5b3f5ff49e1d2304:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^