Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 629454ba97a52c6742f6a37db2a9b8235382ca9e83c05f5e2eecd03e81e38353:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^