Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5dd74a3409c3d195c4d32a76ef3f2b9949615005ba147d26959ee8dc0ab95a2c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^