Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 48c68cb5f432f28afd9b028296481f4f199ff0f1a9e8daf2372c552267a28252:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^