Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fdcfc3851359ef092ee3770cc410704155a78c696722a367284beed504cfc127:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^