Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7fc904394d1e9c9c827c669397c5d760b68e0b6c9a47ca53ac45b9a6a33d58e3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^