Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 68f08787c10dee7447c8a92dcc79f470e6c331f78c36e00ee12134f7ce046d16:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^