Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7a45eb6c45aa225072c34dac4043fbb0ee6a1dde0c58439365b59bd597132a15:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^