Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6a6457f2d0b88b8a97bdf83f4d38a58e1cf10bc8f0bf8e082cc1a504d1d747d1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^