Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c97690e409f0f9cbc98074844ee61b0456865678a9f867c1c7d97114a5026055:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^