Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 19881cd3cfd0fe26f3a8dad1ac242d62c086946fb7767c717953ca01323ddad2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^