Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0c0cd610b7c0dfbe779c5034aaf056da7070153a0b163135f7511f0ffdd860ed:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^