Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 656fedcca738a294cf724af232aadf499a9773b11bf77b9a57af21ef2533aa03:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^