Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7e28b1c8ee3fc07038750ad8b175ead0e03930fac99ee19c6636a0e52d2d2e46:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^