Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b7f12c7d2ba2c4526c9c63f61f8c703e3780cf79b659a8e3f5b170a14236df7f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^