Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> aa03e922b0ca9f708f3e36cc71ed7a354b6b673c25b0f7e07e77c66ccef9b608:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^