Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4927baa672c6085671fde7baa3eb130cdefb8a046e80705d6015c3a76f2260b4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^