Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 59d511ff60e87e24bd22bb600660b4c09774252c3c5afe5611cd4efa6fae0928:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^