Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ed8149e6a071ba90c3064ee960a1ca2ba91512260dd395c642a12305a8dcd195:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^