Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 15f43e3c2733709a311b8a40b3c2bf646ef2461bd091ddbb08125399ca49a1a8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^