Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c07f6d0fe07284f506cc948cb77c4eacdb103267406fa711888967e0c456e9f5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^