Program: 85225
Project: 85225
Buggy source:
public void transformClass(SootClass sc){
  SootMethod smInit=null;
  Set<SootField> alreadyInitialized=new HashSet<SootField>();
  for (  SootField sf : sc.getFields()) {
    if (!sf.isStatic() || !sf.isFinal())     continue;
    if (alreadyInitialized.contains(sf))     continue;
    for (    Tag t : sf.getTags()) {
      Stmt initStmt=null;
      if (t instanceof DoubleConstantValueTag) {
        double value=((DoubleConstantValueTag)t).getDoubleValue();
        initStmt=Jimple.v().newAssignStmt(Jimple.v().newStaticFieldRef(sf.makeRef()),DoubleConstant.v(value));
      }
 else       if (t instanceof FloatConstantValueTag) {
        float value=((FloatConstantValueTag)t).getFloatValue();
        initStmt=Jimple.v().newAssignStmt(Jimple.v().newStaticFieldRef(sf.makeRef()),FloatConstant.v(value));
      }
 else       if (t instanceof IntegerConstantValueTag) {
        int value=((IntegerConstantValueTag)t).getIntValue();
        initStmt=Jimple.v().newAssignStmt(Jimple.v().newStaticFieldRef(sf.makeRef()),IntConstant.v(value));
      }
 else       if (t instanceof LongConstantValueTag) {
        long value=((LongConstantValueTag)t).getLongValue();
        initStmt=Jimple.v().newAssignStmt(Jimple.v().newStaticFieldRef(sf.makeRef()),LongConstant.v(value));
      }
 else       if (t instanceof StringConstantValueTag) {
        String value=((StringConstantValueTag)t).getStringValue();
        initStmt=Jimple.v().newAssignStmt(Jimple.v().newStaticFieldRef(sf.makeRef()),StringConstant.v(value));
      }
      if (initStmt != null) {
        if (smInit == null)         smInit=getOrCreateInitializer(sc,alreadyInitialized);
        smInit.getActiveBody().getUnits().addFirst(initStmt);
      }
    }
  }
  if (smInit != null) {
    Chain<Unit> units=smInit.getActiveBody().getUnits();
    if (units.isEmpty() || !(units.getLast() instanceof ReturnVoidStmt))     units.add(Jimple.v().newReturnVoidStmt());
  }
}

Fixed version (ground truth):
public void transformClass(SootClass sc){
  SootMethod smInit=null;
  Set<SootField> alreadyInitialized=new HashSet<SootField>();
  for (  SootField sf : sc.getFields()) {
    if (!sf.isStatic() || !sf.isFinal())     continue;
    if (alreadyInitialized.contains(sf))     continue;
    for (    Tag t : sf.getTags()) {
      Stmt initStmt=null;
      if (t instanceof DoubleConstantValueTag) {
        double value=((DoubleConstantValueTag)t).getDoubleValue();
        initStmt=Jimple.v().newAssignStmt(Jimple.v().newStaticFieldRef(sf.makeRef()),DoubleConstant.v(value));
      }
 else       if (t instanceof FloatConstantValueTag) {
        float value=((FloatConstantValueTag)t).getFloatValue();
        initStmt=Jimple.v().newAssignStmt(Jimple.v().newStaticFieldRef(sf.makeRef()),FloatConstant.v(value));
      }
 else       if (t instanceof IntegerConstantValueTag) {
        int value=((IntegerConstantValueTag)t).getIntValue();
        initStmt=Jimple.v().newAssignStmt(Jimple.v().newStaticFieldRef(sf.makeRef()),IntConstant.v(value));
      }
 else       if (t instanceof LongConstantValueTag) {
        long value=((LongConstantValueTag)t).getLongValue();
        initStmt=Jimple.v().newAssignStmt(Jimple.v().newStaticFieldRef(sf.makeRef()),LongConstant.v(value));
      }
 else       if (t instanceof StringConstantValueTag) {
        String value=((StringConstantValueTag)t).getStringValue();
        initStmt=Jimple.v().newAssignStmt(Jimple.v().newStaticFieldRef(sf.makeRef()),StringConstant.v(value));
      }
      if (initStmt != null) {
        if (smInit == null)         smInit=getOrCreateInitializer(sc,alreadyInitialized);
        if (smInit != null)         smInit.getActiveBody().getUnits().addFirst(initStmt);
      }
    }
  }
  if (smInit != null) {
    Chain<Unit> units=smInit.getActiveBody().getUnits();
    if (units.isEmpty() || !(units.getLast() instanceof ReturnVoidStmt))     units.add(Jimple.v().newReturnVoidStmt());
  }
}