Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0015d1ceeb1f410c6dfa210ee3eb19b8ecb5058b422f7441dd957473556eefd2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^