Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 575dcd32aa52b9f372bec630519ec6bf148b4f456bc9d5d375acf52b809fe46e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^