Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 898eb073b3832f1f0a5ca167cc0483abcdc0c9d5c377e710b46355de408cf6bd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^