Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8dcd26e76b8e897fbb28ce5bfdb05723928c0d6e2229a1523e732972d922779a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^