Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> aa5017fd5fae97063f6cd2a877334e71d19db083681064a72092bb4481c58891:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^