Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8ab89b46dc40651c876ec036c08258cfa345c1f7886b8b00a79a18cef6691dbe:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^