Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 11b7bb88c00d8853ed749319305dd689494faa8fe6ac4c897ca6aa5b284c54b9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^