Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3fa3a3bb49208fef8d6ec42d969bdeba01038e4917145f9673d7674133a79fde:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^