Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 86689faa3f6ab9e7aead121716d2a5a7ba508e466411eca9f605b066e4130c50:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^