Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e06742cb60fd7bf83d7c1b236836d6663e8d4a7946320e8ab945eaac98545a02:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^