Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 48208effdd12ed04dd117e8f39d91c01856e2af57beaf01f06ee600c1664ac7b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^