Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ad7cb08dad4f258fbc4d4516e559165fffc93ff7bf07b96f7924096b26c99647:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^