OVI helper: fixed spacing in source code, changed two while loops to for loops

src/storm/solver/helper/OptimisticValueIterationHelper.h

@@ -166,7 +166,7 @@ namespace storm {
 
                             // Upper bound iteration
                             singleIterationCallback(upperX, auxVector, overallIterations);
-                            // At this point,h auxVector contains the old values for the upper bound whereas upperX contains the new ones.
+                            // At this point, auxVector contains the old values for the upper bound whereas upperX contains the new ones.
 
                             // Compare the new upper bound candidate with the old one
                             bool newUpperBoundAlwaysHigherEqual = true;
@@ -176,30 +176,25 @@ namespace storm {
                                 for (uint64_t i = 0; i < upperX->size() & !cancelOuterScan; ++i) {
                                     if ((*upperX)[i] < (*auxVector)[i]) {
                                         newUpperBoundAlwaysHigherEqual = false;
-                                        ++i;
-                                        while (i < upperX->size()) {
+                                        for (++i; i < upperX->size(); ++i) {
                                             if ((*upperX)[i] > (*auxVector)[i]) {
                                                 newUpperBoundAlwaysLowerEqual = false;
                                                 cancelOuterScan = true;
                                                 break;
                                             }
-                                            ++i;
                                         }
                                     } else if ((*upperX)[i] != (*auxVector)[i]) {
                                         newUpperBoundAlwaysLowerEqual = false;
-                                        ++i;
-                                        while (i < upperX->size()) {
+                                        for (++i; i < upperX->size(); ++i) {
                                             if ((*upperX)[i] < (*auxVector)[i]) {
                                                 newUpperBoundAlwaysHigherEqual = false;
                                                 cancelOuterScan = true;
                                                 break;
                                             }
-                                            ++i;
                                         }
                                     }
                                 }
-                            }
-                            else {
+                            } else {
                                 for (uint64_t i = 0; i < upperX->size(); ++i) {
                                     if ((*upperX)[i] < (*auxVector)[i]) {
                                         newUpperBoundAlwaysHigherEqual = false;