Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 926831c02dde25be3348a3bca1f8f14ca3be31b8d67128fed715649a3e20a287:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^