Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 63c1ece0fbf6d1ad51b7a469ce2bfa280a89684932a5053fb5bafede9a1e4542:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^