Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> caee3442470f4bfbfe7d7885980ac92daeb1739f9ddea43d09003ca73cac5433:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^