Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6d0d3869f310b301582a9be952e160a764ff34368d00cbfc0c3bc4d48cd1ee75:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^