Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c997f6290b52e3bbf66e5073821069e3caf5d4527515cc4eb9aed805f5d6c1be:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^