Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 548e7e4072ec0228659a8df9698d6ccca5bf3eb53477da364e001664a7ff1ed4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^