Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 82f2b21c5f6a0f1f1b53b9b94aa988733a94f8f2bda47ce4cc78878e212541a0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^