This commit addresses the following warning:
```
warning: field 'd_negOne' will be initialized after field 'd_pivots'
[-Wreorder]
```
SimplexDecisionProcedure::SimplexDecisionProcedure(LinearEqualityModule& linEq, ErrorSet& errors, RaiseConflict conflictChannel, TempVarMalloc tvmalloc)
- : d_conflictVariables()
+ : d_pivots(0)
+ , d_conflictVariables()
, d_linEq(linEq)
, d_variables(d_linEq.getVariables())
, d_tableau(d_linEq.getTableau())
, d_zero(0)
, d_posOne(1)
, d_negOne(-1)
- , d_pivots(0)
{
d_heuristicRule = options::arithErrorSelectionRule();
d_errorSet.setSelectionRule(d_heuristicRule);