Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 83afd669e48e5902b6e2109b01f3358f23ae6e465c9d05fdf9950374e8add183:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^