From 34ba8a7da2ea48c2fc835985eee27bf2cd3e64db Mon Sep 17 00:00:00 2001
From: Hamed Gorjiara <hgorjiar@uci.edu>
Date: Thu, 28 Mar 2019 21:10:45 -0700
Subject: [PATCH] Adding settings to usedsettings when tuner hits timeout

---
 src/Tuner/basictuner.cc  |  3 +++
 src/Tuner/searchtuner.cc | 13 +++++++++++--
 src/Tuner/searchtuner.h  |  1 +
 3 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/src/Tuner/basictuner.cc b/src/Tuner/basictuner.cc
index 8ec104c..7d08098 100644
--- a/src/Tuner/basictuner.cc
+++ b/src/Tuner/basictuner.cc
@@ -182,7 +182,10 @@ long long BasicTuner::evaluate(Problem *problem, TunerRecord *tuner) {
 		updateTimeout(problem, metric);
 		snprintf(buffer, sizeof(buffer), "tuner%uused", execnum);
 		tuner->getTuner()->addUsed(buffer);
+	} else if (status == 124 << 8){ // timeout happens ...
+		tuner->getTuner()->copySettingstoUsedSettings();
 	}
+	
 	//Increment execution count
 	execnum++;
 
diff --git a/src/Tuner/searchtuner.cc b/src/Tuner/searchtuner.cc
index 3cf94fb..582de74 100644
--- a/src/Tuner/searchtuner.cc
+++ b/src/Tuner/searchtuner.cc
@@ -175,8 +175,7 @@ bool SearchTuner::isSubTunerof(SearchTuner *newTuner) {
 
 SearchTuner *SearchTuner::copyUsed() {
 	SearchTuner *tuner = new SearchTuner();
-	
-	SetIteratorTunableSetting *iterator = !usedSettings.isEmpty()? usedSettings.iterator():settings.iterator();
+	SetIteratorTunableSetting *iterator = usedSettings.iterator();
 	while (iterator->hasNext()) {
 		TunableSetting *setting = iterator->next();
 		TunableSetting *copy = new TunableSetting(setting);
@@ -186,6 +185,16 @@ SearchTuner *SearchTuner::copyUsed() {
 	return tuner;
 }
 
+void SearchTuner::copySettingstoUsedSettings() {
+	SetIteratorTunableSetting *iterator = settings.iterator();
+	while (iterator->hasNext()) {
+		TunableSetting *setting = iterator->next();
+		TunableSetting *copy = new TunableSetting(setting);
+		usedSettings.add(copy);
+	}
+	delete iterator;
+}
+
 SearchTuner::~SearchTuner() {
 	SetIteratorTunableSetting *iterator = settings.iterator();
 	while (iterator->hasNext()) {
diff --git a/src/Tuner/searchtuner.h b/src/Tuner/searchtuner.h
index 9d5913b..dbac07f 100644
--- a/src/Tuner/searchtuner.h
+++ b/src/Tuner/searchtuner.h
@@ -43,6 +43,7 @@ public:
 	void setVarTunable(VarType vartype, TunableParam param, TunableDesc *descriptor, uint value);
 	void setVarTunable(VarType vartype1, VarType vartype2, TunableParam param, TunableDesc *descriptor, uint value);
 	SearchTuner *copyUsed();
+	void copySettingstoUsedSettings();
 	bool isSubTunerof(SearchTuner *newTuner);
 	void randomMutate();
 	uint getSize() { return usedSettings.getSize();}
-- 
2.34.1