Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1f22e8c6aa55ea6ae7716a753661aa8909e55604bfe2b4fa2ff793c39f7160e9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^