Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 255a9937a01732ff5a00e3827c7160344622ed0087c9f6efaf4ce31fc43951c3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^