Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e5d2075ae64148287ff23e61a3c4227eb9870ca0b37939b492745a6ff2eea2e8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^