Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d1b70f33646468346871bcc4849628fc7f8579489ae6b6c4e354b90cf13bea91:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^