Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5beff10b89ce8dda47a8ee919d13b40b3e3ad09e205932be701dacbb579dc957:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^