Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1e5c3604f6455169ed05521df1058cca1c4ed5b0255043c29a236b231bb73ee3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^