Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3dfd69161a9bb6fe382daf12e66f9ae6e6ed18b33a25a948ddc2ad101734d036:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^