Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eaa726929ec994a6f416cfa8f444fda33e3b992902b13ac05ea6ed12132057f5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^