Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a029db283eb3c4f9ee889dd84ffbd011caec64cbd28986a90a5cb6b76dc37e07:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^