Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4b07d4b8481fee7baeda30893bf887d4333659d3268134b36c364e9d597d4c2f:13:8
   |
13 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^