Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9788a620fbbd480605bae890b87b5c523a8dd6bf55d83c03be5501c415bcd92f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^