Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7436b948fd60bb6ac3ead0e0ae332f0a9e5aa64feca79073e78881f27ed7011c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^