Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2b2168de47acb46f230582080214bb83b94173adb63018f3f203533a0a910f5b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^