Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 17587c64b7a56808b06d511cf87245dad09cb1dc1c836faa2d858dda7f1ff59c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^