Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 01acf9958b141130e6f4a55e61030e28ef11621a548bd8cc204364e4b60fae43:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^