Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e994124cc7121ea7ed96cf0b4654501ec84cc3e48da9380d830daf427c4ab2b3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^