3 files changed, 7 insertions, 2 deletions
diff --git a/libs/ezsat/ezsat.cc b/libs/ezsat/ezsat.cc
index d6ebd678b..cf9dd65b9 100644
--- a/libs/ezsat/ezsat.cc
+++ b/libs/ezsat/ezsat.cc
@@ -34,6 +34,7 @@ ezSAT::ezSAT()
 
 	cnfConsumed = false;
 	cnfVariableCount = 0;
+	cnfClausesCount = 0;
 }
 
 ezSAT::~ezSAT()
@@ -331,6 +332,7 @@ void ezSAT::clear()
 {
 	cnfConsumed = false;
 	cnfVariableCount = 0;
+	cnfClausesCount = 0;
 	cnfLiteralVariables.clear();
 	cnfExpressionVariables.clear();
 	cnfClauses.clear();
@@ -342,11 +344,13 @@ void ezSAT::assume(int id)
 	int idx = bind(id);
 	cnfClauses.push_back(std::vector<int>(1, idx));
 	cnfAssumptions.insert(id);
+	cnfClausesCount++;
 }
 
 void ezSAT::add_clause(const std::vector<int> &args)
 {
 	cnfClauses.push_back(args);
+	cnfClausesCount++;
 }
 
 void ezSAT::add_clause(const std::vector<int> &args, bool argsPolarity, int a, int b, int c)
diff --git a/libs/ezsat/ezsat.h b/libs/ezsat/ezsat.h
index 29b7aca71..ea873a859 100644
--- a/libs/ezsat/ezsat.h
+++ b/libs/ezsat/ezsat.h
@@ -55,7 +55,7 @@ private:
 	std::vector<std::pair<OpId, std::vector<int>>> expressions;
 
 	bool cnfConsumed;
-	int cnfVariableCount;
+	int cnfVariableCount, cnfClausesCount;
 	std::vector<int> cnfLiteralVariables, cnfExpressionVariables;
 	std::vector<std::vector<int>> cnfClauses;
 	std::set<int> cnfAssumptions;
@@ -137,6 +137,7 @@ public:
 	int bound(int id) const;
 
 	int numCnfVariables() const { return cnfVariableCount; }
+	int numCnfClauses() const { return cnfClausesCount; }
 	const std::vector<std::vector<int>> &cnf() const { return cnfClauses; }
 
 	void consumeCnf();
diff --git a/libs/ezsat/puzzle3d.cc b/libs/ezsat/puzzle3d.cc
index 1655e6972..56d293260 100644
--- a/libs/ezsat/puzzle3d.cc
+++ b/libs/ezsat/puzzle3d.cc
@@ -255,7 +255,7 @@ int main()
 		ez.assume(ez.ordered(vecvec[0], vecvec[1]));
 	
 	printf("Found and eliminated %d spatial symmetries.\n", int(symmetries.size()));
-	printf("Generated %d clauses over %d variables.\n", ez.numCnfVariables(), int(ez.cnf().size()));
+	printf("Generated %d clauses over %d variables.\n", ez.numCnfClauses(), ez.numCnfVariables());
 
 	std::vector<int> modelExpressions;
 	std::vector<bool> modelValues;