Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5ddf49c50ab4eff98c7fb2266483a5f524d1237f4e528322ffcbde3e3d259412:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^