Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8bc3c1a85423bd2f30cbb31b9837dd152c87fa9d8df6dcdecada17748b13c451:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^