Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3ef394cab07942703a3f83feac9667acdbb376b644dd128c0db40fce4a07e118:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^