Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 80ae88e581dc233b084f3553864c92df003921623081a2803a1d089300dac3ae:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^