Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 35c1aca1152dc88caa241c1893c0f1bde57743c881aad4ff9ad8e80174604f21:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^