Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 266caa0093bcf1d7a69d8f246c269ae8824437bbca56d0e718f3a12124ab4316:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^