Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2299291c7fc50429603018f5460ea28953c668662ac60fdf10e19449ae6524e3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^