Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 16d967e6b6c7cf3fef683f422bad50918290d47f7f38819f88b909f05bc048f1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^