Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 11661c1eed88f7bc1f96b276c04ce7f2de73a874609970757ed7fb6b5f42b724:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^