diff --git a/data-reader/pom.xml b/data-reader/pom.xml
index 77f8eb6ec9..585357af34 100644
--- a/data-reader/pom.xml
+++ b/data-reader/pom.xml
@@ -5,7 +5,7 @@
io.github.cmu-phil
tetrad
- 7.3.2
+ 7.3.3
data-reader
diff --git a/pom.xml b/pom.xml
index 9d3ccd4389..4c33d15cd0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
4.0.0
io.github.cmu-phil
tetrad
- 7.3.2
+ 7.3.3
pom
Tetrad Project
diff --git a/tetrad-gui/pom.xml b/tetrad-gui/pom.xml
index efe9da2cd6..e70e518d17 100644
--- a/tetrad-gui/pom.xml
+++ b/tetrad-gui/pom.xml
@@ -6,7 +6,7 @@
io.github.cmu-phil
tetrad
- 7.3.2
+ 7.3.3
tetrad-gui
diff --git a/tetrad-lib/pom.xml b/tetrad-lib/pom.xml
index 1d6765cb77..835558a2f0 100644
--- a/tetrad-lib/pom.xml
+++ b/tetrad-lib/pom.xml
@@ -6,7 +6,7 @@
io.github.cmu-phil
tetrad
- 7.3.2
+ 7.3.3
tetrad-lib
diff --git a/tetrad-lib/src/main/java/edu/cmu/tetrad/algcomparison/algorithm/multi/IMAGES.java b/tetrad-lib/src/main/java/edu/cmu/tetrad/algcomparison/algorithm/multi/IMAGES.java
index cfe48ddbb5..96a7c1a2c7 100644
--- a/tetrad-lib/src/main/java/edu/cmu/tetrad/algcomparison/algorithm/multi/IMAGES.java
+++ b/tetrad-lib/src/main/java/edu/cmu/tetrad/algcomparison/algorithm/multi/IMAGES.java
@@ -49,7 +49,6 @@ public IMAGES() {
@Override
public Graph search(List dataSets, Parameters parameters) {
- this.knowledge = dataSets.get(0).getKnowledge();
int meta = parameters.getInt(Params.IMAGES_META_ALG);
if (parameters.getInt(Params.NUMBER_RESAMPLING) < 1) {
@@ -65,7 +64,6 @@ public Graph search(List dataSets, Parameters parameters) {
}
dataSets = _dataSets;
- this.knowledge = _dataSets.get(0).getKnowledge();
}
List scores = new ArrayList<>();
diff --git a/tetrad-lib/src/main/java/edu/cmu/tetrad/algcomparison/algorithm/oracle/cpdag/PC.java b/tetrad-lib/src/main/java/edu/cmu/tetrad/algcomparison/algorithm/oracle/cpdag/PC.java
index a5638cc26c..506452a00d 100644
--- a/tetrad-lib/src/main/java/edu/cmu/tetrad/algcomparison/algorithm/oracle/cpdag/PC.java
+++ b/tetrad-lib/src/main/java/edu/cmu/tetrad/algcomparison/algorithm/oracle/cpdag/PC.java
@@ -69,7 +69,7 @@ public Graph search(DataModel dataModel, Parameters parameters) {
search.setDepth(parameters.getInt(Params.DEPTH));
search.setAggressivelyPreventCycles(true);
search.setVerbose(parameters.getBoolean(Params.VERBOSE));
- dataModel.setKnowledge(this.knowledge);
+ search.setKnowledge(this.knowledge);
// search.setConcurrent(parameters.getBoolean(Params.CONCURRENT_FAS));
search.setUseMaxP(parameters.getBoolean(Params.USE_MAX_P_ORIENTATION_HEURISTIC));
search.setMaxPPathLength(parameters.getInt(Params.MAX_P_ORIENTATION_MAX_PATH_LENGTH));