Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 08ada8b2375db5258783ba16e1f3b360b14dc17242d3284c433bdfdd740d05d3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^