Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1b7172b265cb930a55fbc09e823439ee54506f9c7f9500c15ab724422deab39b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^