Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 403c7e48b75259f9eac040e450048253b5ba6c570b97dc3e300ff99de25f1ffc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^