Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 030db1a4a605dd424d5736a7af38fcfa36bcd2f754d31f651a5dcda3b1d00d83:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^