Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 142701b62aff43793b00a00ce56602a8fc27dbd35a42b5122d5f25b738f56606:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^