Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 76f951acf7fcf843ff9b1b8f7bb4b6ed909434787d5438573cc8aad9cb4ed18b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^