Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 540c4787eedcc2c21c3a2808e674890a092856c19abf673d723cee83b7902cad:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^