Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 08b9432c515e769499d0e398e2f532dfd0c8cb3b580aa783d5c531548080a351:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^