Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 32d4d51ab623ba8f3eb7b9953ea6de3bbafa2c5d0107f33823de49374a9457a1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^