Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 179fb8397b47668467fc745ef8dfdef412c31b526500c3501b1a5c4e6ae92353:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^