Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 04b9e63637b790e4034495396d13d950355e16c8fde07fa88e1db9db96714047:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^