Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b267758789b30d67fa34f032bde6b8c4132cf3e781fdba9fcea1a331001388a4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^