Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c6dfc27824e38487b814b138eb065e4c5b19872ec8dd117001349052503854a9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^