Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ad7c435b3f1e62946a59920150ae2c15277dc07f82466ec80a44230d357ff7a6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^