Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1a2630b6d03844be5ab1881dedd8adb746de3e5fb296680791d8ff9c03b785b4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^