Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4a98b187291224e87dec123b45e337770ae99780d3bdd8dc049de2d061130719:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^