Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bb85d6f50856c3e314d40216c6d77616fdca610d715382478805be895c331b98:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^