Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 094fc15a68deaeafec1f35f903c9152d19ad64a89ec4969afbce329d2d3aef24:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^