Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2a338285100912f26370f06a6a4f128f86912ae2adc57f79fcaffbe31258b2c6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^