Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> abec688c93d20dc968ee96aff11730919e0df8a495e7f2d5acf904e6869d4b43:13:8
   |
13 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^