Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 60d37513e20aa747d6ba8ea7abdaa2e4a342ff6bd6ba163693479f34e33bd1e9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^