Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 849e5eb7d01bbba13168597b4676926f58ad5119ee5f27d7769a0c38ca41b9dc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^