Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bb3bb2e2585899f2a08e221c316f7a5d78dfe4c4276ea4e1eea6f0c3a3bcf512:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^