Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e1713bf426b878b8e07cddd3a4e82db48bdb904db40576c0169459b6587f9753:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^