Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 554209757ed2bacdd687afd2814dc322c56ac18aa8396421aa5351330d73c666:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^