Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c7468316286f062d76c33632f62e495f9e9338a2e629012eba41b5349a81eeae:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^