Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 44984b310da9ab6156352c9400c621db952aa185860f9bbd98ca93ed532e034e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^