Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7ac52b1a7fe57c0183434e168a9b926b3cdee5487a76e2a0a3340ffb6f2c40e9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^