Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a6ee1f52c2eb3850dc3dd83db9ed109e439a5cbe34d4664ab11cac747b836458:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^