Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cf5d0b233ea61fca29b15ddfaa72e3fd45947b9441a3f7cc8fbe99f7f7324887:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^