Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4ad1ffe222a99d2bd5bdf9a4d5bef3271cb2308d6aaaef6668b1b0e85836e025:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^