Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bdd0c9ca004fcbb8c2e9d7ae8851f04c47559403159044b566ef16f79c267bc6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^