Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> debdcbaeb276428f8e37c8766f8aff14d63dbdda5349c164ee00c35fcaeb8e6f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^