Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3b4593bd627e655398f388f76699fb80b531f871df840dad61053b5afd44c7a9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^