Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 379cfa74b55c44ca28a9f802670fef6287a25814d958f0b68ef4a680a21cba29:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^