Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 007f24d02db9c328706ea999455adf5c446a44c93cea34f93930c2a815e0b8d0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^