Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6a0c978bfffeeab3fd45a0deac82da42befb5ff2b10678f9d25844512f00030d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^