We create temporary files a lot, we have to clean it either

utbot-core/src/main/kotlin/org/utbot/common/FileUtil.kt

@@ -72,6 +72,19 @@ object FileUtil {
             val creationTime = Files.readAttributes(it.toPath(), BasicFileAttributes::class.java).creationTime()
             TimeUnit.MILLISECONDS.toDays(currentTimeInMillis - creationTime.toMillis()) > daysLimit
         }.forEach { it.deleteRecursively() }
+        File(tempDirectoryPath).listFiles { file ->
+            val name = file.name
+            if ((name.matches(Regex("Graph-vis\\d{10,}"))
+                        || name.matches(Regex("\\d{10,}-0"))
+                        || name.matches(Regex("byteBuddyAgent\\d{10,}\\.jar"))
+                        || name.matches(Regex("cmd-args\\d{10,}"))
+                        || name.matches(Regex("mockitoboot\\d{10,}\\.jar")))
+            ) {
+                val creationTime = Files.readAttributes(file.toPath(), BasicFileAttributes::class.java).creationTime()
+                return@listFiles (TimeUnit.MILLISECONDS.toDays(currentTimeInMillis - creationTime.toMillis()) > daysLimit)
+            }
+            return@listFiles false
+        }?.forEach { it.deleteRecursively() }
     }
 
     fun createTempDirectory(prefix: String): Path {