Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1779d5ecc56ccc5be7af1f082f5d5f22b6e6dac7d3d554d95723737aba4a2ab7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^