Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> df5b398c0829e5b892d842056a601e4a2f13119864fb93e0196bccc48ade5a39:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^