Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d4d07b5baebbb7e3bff37d749f7c8e5a755c9067368e0da5807eefdcc1a9f2af:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^