Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1a1f89d6ec5cf256e607350df83bb53a5371c317b83cd91449547cf088831596:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^