diff --git a/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/util/IdUtil.kt b/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/util/IdUtil.kt
index e3c575de14..a355275b3b 100644
--- a/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/util/IdUtil.kt
+++ b/utbot-framework-api/src/main/kotlin/org/utbot/framework/plugin/api/util/IdUtil.kt
@@ -543,7 +543,7 @@ val Constructor<*>.executableId: ConstructorId
 val ExecutableId.humanReadableName: String
     get() {
         val executableName = this.name
-        val parameters = this.parameters.joinToString(separator = ", ") { it.canonicalName }
+        val parameters = this.parameters.joinToString(separator = ", ") { it.name }
         return "$executableName($parameters)"
     }
 
diff --git a/utbot-junit-contest/build.gradle b/utbot-junit-contest/build.gradle
index 189d36e5f6..430299e957 100644
--- a/utbot-junit-contest/build.gradle
+++ b/utbot-junit-contest/build.gradle
@@ -43,6 +43,57 @@ sourceSets {
 
 test {
     useJUnit()
+    jvmArgs =[
+            "--add-opens", "java.base/java.util.concurrent.atomic=ALL-UNNAMED",
+            "--add-opens", "java.base/java.lang.invoke=ALL-UNNAMED",
+            "--add-opens", "java.base/java.util.concurrent=ALL-UNNAMED",
+            "--add-opens", "java.base/java.util.concurrent.locks=ALL-UNNAMED",
+            "--add-opens", "java.base/java.text=ALL-UNNAMED",
+            "--add-opens", "java.base/java.io=ALL-UNNAMED",
+            "--add-opens", "java.base/java.nio=ALL-UNNAMED",
+            "--add-opens", "java.base/java.nio.file=ALL-UNNAMED",
+            "--add-opens", "java.base/java.net=ALL-UNNAMED",
+            "--add-opens", "java.base/sun.security.util=ALL-UNNAMED",
+            "--add-opens", "java.base/sun.reflect.generics.repository=ALL-UNNAMED",
+            "--add-opens", "java.base/sun.net.util=ALL-UNNAMED",
+            "--add-opens", "java.base/sun.net.fs=ALL-UNNAMED",
+            "--add-opens", "java.base/java.security=ALL-UNNAMED",
+            "--add-opens", "java.base/java.lang.ref=ALL-UNNAMED",
+            "--add-opens", "java.base/java.math=ALL-UNNAMED",
+            "--add-opens", "java.base/java.util.stream=ALL-UNNAMED",
+            "--add-opens", "java.base/java.util=ALL-UNNAMED",
+            "--add-opens", "java.base/jdk.internal.misc=ALL-UNNAMED",
+            "--add-opens", "java.base/java.lang=ALL-UNNAMED",
+            "--add-opens", "java.base/java.lang.reflect=ALL-UNNAMED",
+            "--add-opens", "java.base/sun.security.provider=ALL-UNNAMED",
+            "--add-opens", "java.base/jdk.internal.event=ALL-UNNAMED",
+            "--add-opens", "java.base/jdk.internal.jimage=ALL-UNNAMED",
+            "--add-opens", "java.base/jdk.internal.jimage.decompressor=ALL-UNNAMED",
+            "--add-opens", "java.base/jdk.internal.jmod=ALL-UNNAMED",
+            "--add-opens", "java.base/jdk.internal.jtrfs=ALL-UNNAMED",
+            "--add-opens", "java.base/jdk.internal.loader=ALL-UNNAMED",
+            "--add-opens", "java.base/jdk.internal.logger=ALL-UNNAMED",
+            "--add-opens", "java.base/jdk.internal.math=ALL-UNNAMED",
+            "--add-opens", "java.base/jdk.internal.misc=ALL-UNNAMED",
+            "--add-opens", "java.base/jdk.internal.module=ALL-UNNAMED",
+            "--add-opens", "java.base/jdk.internal.org.objectweb.asm.commons=ALL-UNNAMED",
+            "--add-opens", "java.base/jdk.internal.org.objectweb.asm.signature=ALL-UNNAMED",
+            "--add-opens", "java.base/jdk.internal.org.objectweb.asm.tree=ALL-UNNAMED",
+            "--add-opens", "java.base/jdk.internal.org.objectweb.asm.tree.analysis=ALL-UNNAMED",
+            "--add-opens", "java.base/jdk.internal.org.objectweb.asm.util=ALL-UNNAMED",
+            "--add-opens", "java.base/jdk.internal.org.xml.sax=ALL-UNNAMED",
+            "--add-opens", "java.base/jdk.internal.org.xml.sax.helpers=ALL-UNNAMED",
+            "--add-opens", "java.base/jdk.internal.perf=ALL-UNNAMED",
+            "--add-opens", "java.base/jdk.internal.platform=ALL-UNNAMED",
+            "--add-opens", "java.base/jdk.internal.ref=ALL-UNNAMED",
+            "--add-opens", "java.base/jdk.internal.reflect=ALL-UNNAMED",
+            "--add-opens", "java.base/jdk.internal.util=ALL-UNNAMED",
+            "--add-opens", "java.base/jdk.internal.util.jar=ALL-UNNAMED",
+            "--add-opens", "java.base/jdk.internal.util.xml=ALL-UNNAMED",
+            "--add-opens", "java.base/jdk.internal.util.xml.impl=ALL-UNNAMED",
+            "--add-opens", "java.base/jdk.internal.vm=ALL-UNNAMED",
+            "--add-opens", "java.base/jdk.internal.vm.annotation=ALL-UNNAMED"
+    ]
     finalizedBy jacocoTestReport
 }