Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8edd3e0636528dda16bde7d2c4eb1ac827309ed1b10c7a8659a1e86bd0a5f78a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^