Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a48c05ad2a7cbe31ea9d28da7288f747ccf58c57fffc7f07e445ac6d0a1b4a5d:13:8
   |
13 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^