Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d4db43c27a0cd918aeabf2cd420eb6ced6126a5da41286366f6a29dc064b841b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^