Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 323afdde3d7810226e27178acad5d22a58dca504cfbc1903e930655675957c3e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^