Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f9e987c663678083a0606f11cef14947dbce6699b078350509318456b288a6fa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^