Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9bc399f0e1769eab6b11626dcbc819e127e112ed32dda51339ac45bbea528999:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^