Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 82fed306c62db702421eb99de1fdd223e1251512d9730b5d7051ec54636b6e3d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^