Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c20b3380895843bb1065ee93059866a212d5828b11331602330c3e293d25262f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^