Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 00cfefda043fe640273508eb81da9faa7abe81da4397d303cc482eecd699f013:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^