Method invalidate

highs/lp_data/HighsSolution.cpp:1406–1411

}

void HighsError::invalidate() {
  this->absolute_value = kHighsIllegalErrorValue;
  this->absolute_index = kHighsIllegalErrorIndex;
  this->relative_value = kHighsIllegalErrorValue;
  this->relative_index = kHighsIllegalErrorIndex;
}

double computeObjectiveValue(const HighsLp& lp, const HighsSolution& solution) {
  double objective_value = 0;