Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 06e1dcd38d1f6ee4d2f9f84f2a1a10782c29d2dcf1af65acec4e10272302a21b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^