Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 19085de846ce75185dcabc6c45842de9d698e9e519a947fd1eb1a4f8ee7b407e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^