Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d32e466734e48e358b431bdf915d5cec40dedd38ed912f73cc559b0fd8262073:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^