Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 280ae18407a73fc41e566cf4c7615ded4a09a32b4526d0129db55cee31893897:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^