Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4d1dc2cb53c52d5b5ac1979ca808718b691c76ab158665184cfa66dc8e56a3af:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^