Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> de5630959dee9eb3bf2d43f5dcfca06093336f5e331de7d8474431bd57023ed9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^