diff --git a/src/solver/infeasible-problem-analysis/constraint.cpp b/src/solver/infeasible-problem-analysis/constraint.cpp
index 0e95848ad9..c9aacb06aa 100644
--- a/src/solver/infeasible-problem-analysis/constraint.cpp
+++ b/src/solver/infeasible-problem-analysis/constraint.cpp
@@ -33,37 +33,37 @@ const std::string kUnknown = "<unknown>";
 namespace Antares::Optimization
 {
 Constraint::Constraint(const std::string& input, const double slackValue):
-    mInput(input),
-    mSlackValue(slackValue)
+    name_(input),
+    slackValue_(slackValue)
 {
 }
 
-std::size_t Constraint::extractItems()
+std::size_t Constraint::extractComponentsFromName()
 {
-    const auto beg = mInput.begin();
-    const auto end = mInput.end();
+    const auto beg = name_.begin();
+    const auto end = name_.end();
     std::size_t newPos = 0;
     const std::size_t sepSize = 2;
-    const std::size_t inputSize = mInput.size();
+    const std::size_t inputSize = name_.size();
     for (std::size_t pos = 0; pos < inputSize; pos = newPos + sepSize)
     {
-        newPos = mInput.find("::", pos);
+        newPos = name_.find("::", pos);
         if (newPos == std::string::npos)
         {
-            mItems.emplace_back(beg + pos, end);
+            nameComponents_.emplace_back(beg + pos, end);
             break;
         }
         if (newPos > pos)
         {
-            mItems.emplace_back(beg + pos, beg + newPos);
+            nameComponents_.emplace_back(beg + pos, beg + newPos);
         }
     }
-    return mItems.size();
+    return nameComponents_.size();
 }
 
 double Constraint::getSlackValue() const
 {
-    return mSlackValue;
+    return slackValue_;
 }
 
 class StringIsNotWellFormated: public std::runtime_error
@@ -117,7 +117,7 @@ std::string Constraint::getAreaName() const
     {
         return "<none>";
     }
-    return StringBetweenAngleBrackets(mItems.at(1));
+    return StringBetweenAngleBrackets(nameComponents_.at(1));
 }
 
 std::string Constraint::getTimeStepInYear() const
@@ -129,7 +129,7 @@ std::string Constraint::getTimeStepInYear() const
     case ConstraintType::fictitious_load:
     case ConstraintType::hydro_reservoir_level:
     case ConstraintType::short_term_storage_level:
-        return StringBetweenAngleBrackets(mItems.at(mItems.size() - 2));
+        return StringBetweenAngleBrackets(nameComponents_.at(nameComponents_.size() - 2));
     default:
         return kUnknown;
     }
@@ -137,28 +137,28 @@ std::string Constraint::getTimeStepInYear() const
 
 ConstraintType Constraint::getType() const
 {
-    assert(mItems.size() > 1);
-    if (mItems.at(1) == "hourly")
+    assert(nameComponents_.size() > 1);
+    if (nameComponents_.at(1) == "hourly")
     {
         return ConstraintType::binding_constraint_hourly;
     }
-    if (mItems.at(1) == "daily")
+    if (nameComponents_.at(1) == "daily")
     {
         return ConstraintType::binding_constraint_daily;
     }
-    if (mItems.at(1) == "weekly")
+    if (nameComponents_.at(1) == "weekly")
     {
         return ConstraintType::binding_constraint_weekly;
     }
-    if (mItems.at(0) == "FictiveLoads")
+    if (nameComponents_.at(0) == "FictiveLoads")
     {
         return ConstraintType::fictitious_load;
     }
-    if (mItems.at(0) == "AreaHydroLevel")
+    if (nameComponents_.at(0) == "AreaHydroLevel")
     {
         return ConstraintType::hydro_reservoir_level;
     }
-    if (mItems.at(0) == "Level")
+    if (nameComponents_.at(0) == "Level")
     {
         return ConstraintType::short_term_storage_level;
     }
@@ -172,7 +172,7 @@ std::string Constraint::getBindingConstraintName() const
     case ConstraintType::binding_constraint_hourly:
     case ConstraintType::binding_constraint_daily:
     case ConstraintType::binding_constraint_weekly:
-        return mItems.at(0);
+        return nameComponents_.at(0);
     default:
         return kUnknown;
     }
@@ -182,7 +182,7 @@ std::string Constraint::getSTSName() const
 {
     if (getType() == ConstraintType::short_term_storage_level)
     {
-        return StringBetweenAngleBrackets(mItems.at(2));
+        return StringBetweenAngleBrackets(nameComponents_.at(2));
     }
     else
     {
diff --git a/src/solver/infeasible-problem-analysis/include/antares/solver/infeasible-problem-analysis/constraint.h b/src/solver/infeasible-problem-analysis/include/antares/solver/infeasible-problem-analysis/constraint.h
index aba82e7f21..c5443f951c 100644
--- a/src/solver/infeasible-problem-analysis/include/antares/solver/infeasible-problem-analysis/constraint.h
+++ b/src/solver/infeasible-problem-analysis/include/antares/solver/infeasible-problem-analysis/constraint.h
@@ -47,14 +47,14 @@ class Constraint
     double getSlackValue() const;
 
     // Extract items, check consistency
-    std::size_t extractItems();
+    std::size_t extractComponentsFromName();
     std::string prettyPrint() const;
     ConstraintType getType() const;
 
 private:
-    std::string mInput;
-    std::vector<std::string> mItems;
-    double mSlackValue;
+    std::string name_;
+    std::vector<std::string> nameComponents_;
+    double slackValue_;
 
     // Get specific items
     std::string getAreaName() const;
diff --git a/src/solver/infeasible-problem-analysis/include/antares/solver/infeasible-problem-analysis/report.h b/src/solver/infeasible-problem-analysis/include/antares/solver/infeasible-problem-analysis/report.h
index 6ebb919fb1..334e09c979 100644
--- a/src/solver/infeasible-problem-analysis/include/antares/solver/infeasible-problem-analysis/report.h
+++ b/src/solver/infeasible-problem-analysis/include/antares/solver/infeasible-problem-analysis/report.h
@@ -46,11 +46,11 @@ class InfeasibleProblemReport
       const std::vector<const operations_research::MPVariable*>& slackVariables);
     void sortConstraints();
     void trimConstraints();
-    void extractItems();
+    void sortConstraintsByType();
     void logSuspiciousConstraints();
 
-    std::vector<Constraint> mConstraints;
-    std::map<ConstraintType, unsigned int> mTypes;
-    const unsigned int nbVariables = 10;
+    std::vector<Constraint> constraints_;
+    std::map<ConstraintType, unsigned int> nbConstraintsByType_;
+    const unsigned int nbMaxVariables = 10;
 };
 } // namespace Antares::Optimization
diff --git a/src/solver/infeasible-problem-analysis/report.cpp b/src/solver/infeasible-problem-analysis/report.cpp
index 28e72109bf..bc493ff6bd 100644
--- a/src/solver/infeasible-problem-analysis/report.cpp
+++ b/src/solver/infeasible-problem-analysis/report.cpp
@@ -52,62 +52,62 @@ void InfeasibleProblemReport::turnSlackVarsIntoConstraints(
 {
     for (const MPVariable* slack: slackVariables)
     {
-        mConstraints.emplace_back(slack->name(), slack->solution_value());
+        constraints_.emplace_back(slack->name(), slack->solution_value());
     }
 }
 
 void InfeasibleProblemReport::sortConstraints()
 {
-    std::sort(std::begin(mConstraints), std::end(mConstraints), ::compareSlackSolutions);
+    std::sort(std::begin(constraints_), std::end(constraints_), ::compareSlackSolutions);
 }
 
 void InfeasibleProblemReport::trimConstraints()
 {
-    if (nbVariables <= mConstraints.size())
+    if (nbMaxVariables <= constraints_.size())
     {
-        mConstraints.resize(nbVariables);
+        constraints_.resize(nbMaxVariables);
     }
 }
 
-void InfeasibleProblemReport::extractItems()
+void InfeasibleProblemReport::sortConstraintsByType()
 {
-    for (auto& c: mConstraints)
+    for (auto& c: constraints_)
     {
-        if (c.extractItems() == 0)
+        if (c.extractComponentsFromName() == 0)
         {
             return;
         }
-        mTypes[c.getType()]++;
+        nbConstraintsByType_[c.getType()]++;
     }
 }
 
 void InfeasibleProblemReport::logSuspiciousConstraints()
 {
     Antares::logs.error() << "The following constraints are suspicious (first = most suspicious)";
-    for (const auto& c: mConstraints)
+    for (const auto& c: constraints_)
     {
         Antares::logs.error() << c.prettyPrint();
     }
     Antares::logs.error() << "Possible causes of infeasibility:";
-    if (mTypes[ConstraintType::hydro_reservoir_level] > 0)
+    if (nbConstraintsByType_[ConstraintType::hydro_reservoir_level] > 0)
     {
         Antares::logs.error() << "* Hydro reservoir impossible to manage with cumulative options "
                                  "\"hard bounds without heuristic\"";
     }
-    if (mTypes[ConstraintType::fictitious_load] > 0)
+    if (nbConstraintsByType_[ConstraintType::fictitious_load] > 0)
     {
         Antares::logs.error() << "* Last resort shedding status,";
     }
-    if (mTypes[ConstraintType::short_term_storage_level] > 0)
+    if (nbConstraintsByType_[ConstraintType::short_term_storage_level] > 0)
     {
         Antares::logs.error()
           << "* Short-term storage reservoir level impossible to manage. Please check inflows, "
              "lower & upper curves and initial level (if prescribed),";
     }
 
-    const unsigned int bcCount = mTypes[ConstraintType::binding_constraint_hourly]
-                                 + mTypes[ConstraintType::binding_constraint_daily]
-                                 + mTypes[ConstraintType::binding_constraint_weekly];
+    const unsigned int bcCount = nbConstraintsByType_[ConstraintType::binding_constraint_hourly]
+                                 + nbConstraintsByType_[ConstraintType::binding_constraint_daily]
+                                 + nbConstraintsByType_[ConstraintType::binding_constraint_weekly];
     if (bcCount > 0)
     {
         Antares::logs.error() << "* Binding constraints,";
@@ -118,7 +118,7 @@ void InfeasibleProblemReport::logSuspiciousConstraints()
 
 void InfeasibleProblemReport::prettyPrint()
 {
-    extractItems();
+    sortConstraintsByType();
     logSuspiciousConstraints();
 }