Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a943070ad93175314baab526caa5c3a7b6905791d6597f8b18caa7286fd1085f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^