Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0b1da879bb6943fb656f28f919ece572f92ed73dfd51423d0ec113a999812751:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^