Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> be9885431c8505463f4a2b2e6b1ef051793b833fb55c1af59582e68185c26b9b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^