Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 30929ee25681dfa797de27d2b2bfd8bdeec1b31c51317265fe17fde72008ba76:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^