Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 15c540f38e6e3dac29f287eace5cb328451568e6ba3fca31aefc720c090ada09:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^