Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6624d439331ac5571cdac33d7831224e24c314b0eeb58be3ac1a989a143eb95a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^