Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 514e457dc3b7c718f85344674a6e457fbf94f59459f83abd2768c0ec63871a45:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^