Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 763f87676ff3c67196b9285368dc22faddc4fa6cfc3aea9f8553ec7c0ec35ee5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^