Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7d1d8aaff413986118c8ff3af06ab2353e198cbff75f16608796632784d22611:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^