Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 98c21b5b98501d3d737ac8eef743dbb81b0fd79f0caef69b09f2a49dad2abc85:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^