Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 067a6f8a85692ed27acb4340f5ef6e328d1265706fdc54c1765f5b5379f034d4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^