Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fb899a9d1b00064ff537f222c3ffc00926f612a9a1ab31073f1cd9d10420c144:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^