Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9cffd3a8e287aa0e894302fea41c373c449647bba516cd37469edbe20dc67c2f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^