Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 457f5766a9726daec80fd83fef5dcb9da0695580dc99e66d05a5dfa954cb6580:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^