Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6396faca4b146f7e263a2c523b13d95a584bb7914f48d4ee25f4020bc8180075:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^