Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c596539ce73b83747cef1f8f31edcd117ba73274b9b6730f2f8f3c6a332413e4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^