Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 232acc2043665674f5a01b3033967994a7a0e4b0f761e18378722f63dbb83d67:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^