Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 84b42a838fe7c9188a1ac65bd451e43eff494ae58c9beb43fa7ab2f879190497:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^