Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b0b7248fb35cae93a0bdf445846ee2f3e2e112ffdcbda1c8ebd14e9c0eb35b92:13:8
   |
13 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^