Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4078d0ec6e71c19b53aa054bb27d2b1f5a1bf1d0e7a9746d711b2f29ebe8fda6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^