Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0a5206e2bf57ed2c69bbb9d293b3f893d85e40ceada4e1a753ae7fc3e01e2ff6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^