Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 69dbef7b8f510f1c631c75ce826da6cb8ee26b6c445bea8c4494a3adf91dd9a6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^