Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e0b4fa65047df1e83ea28c72c9c5a0f5d9f0d16e3ffe737de05f4a55b7590003:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^