Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 45845f24cd308453f520e372752512b2904b0f72fb1551212bc9237e97360d24:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^