diff --git a/compiler/src/dotty/tools/dotc/transform/InstrumentCoverage.scala b/compiler/src/dotty/tools/dotc/transform/InstrumentCoverage.scala
index 1da5d1527038..94a7f4517ea2 100644
--- a/compiler/src/dotty/tools/dotc/transform/InstrumentCoverage.scala
+++ b/compiler/src/dotty/tools/dotc/transform/InstrumentCoverage.scala
@@ -123,6 +123,11 @@ class InstrumentCoverage extends MacroTransform with IdentityDenotTransformer:
 
     result
 
+  private def treeSize(tree: Tree)(using Context): Int =
+    var count = 0
+    tree.foreachSubTree(_ => count += 1)
+    count
+
   private def isClassIncluded(sym: Symbol)(using Context): Boolean =
     val fqn = sym.fullName.toText(ctx.printerFn(ctx)).show
     coverageExcludeClasslikePatterns.isEmpty || !coverageExcludeClasslikePatterns.exists(
@@ -147,6 +152,12 @@ class InstrumentCoverage extends MacroTransform with IdentityDenotTransformer:
   private class CoverageTransformer(outputPath: String) extends Transformer:
     private val ConstOutputPath = Constant(outputPath)
 
+    private def warnSkippedLargeTreeCoverage(tree: MemberDef, subject: String, nodeCount: Int)(using Context): Unit =
+      report.warning(
+        s"Skipping coverage instrumentation for large $subject ($nodeCount tree nodes exceeds threshold ${InstrumentCoverage.MaxInstrumentableTreeNodes}); compilation will continue but no coverage data will be recorded for it.",
+        tree.srcPos
+      )
+
     /** Generates the tree for:
       * ```
       * Invoker.invoked(id, DIR)
@@ -330,6 +341,10 @@ class InstrumentCoverage extends MacroTransform with IdentityDenotTransformer:
           case tree if tree.isEmpty || tree.isType => tree // empty Thicket, Ident (referring to a type), TypeTree, ...
           case tree if !tree.span.exists || tree.span.isZeroExtent => tree // no meaningful position
 
+          case tree: ValDef if !tree.rhs.isEmpty && treeSize(tree.rhs) > InstrumentCoverage.MaxInstrumentableTreeNodes =>
+            warnSkippedLargeTreeCoverage(tree, s"value initializer `${tree.name.show}`", treeSize(tree.rhs))
+            tree
+
           case tree: Literal =>
             val rest = tryInstrument(tree).toTree
             rest
@@ -461,6 +476,9 @@ class InstrumentCoverage extends MacroTransform with IdentityDenotTransformer:
         // Inline and erased definitions will not be in the generated code and therefore do not need to be instrumented.
         // (Note that a retained inline method will have a `$retained` variant that will be instrumented.)
         tree
+      else if !tree.rhs.isEmpty && treeSize(tree.rhs) > InstrumentCoverage.MaxInstrumentableTreeNodes then
+        warnSkippedLargeTreeCoverage(tree, s"method body `${tree.name.show}`", treeSize(tree.rhs))
+        tree
       else
         // Only transform the params (for the default values) and the rhs, not the name and tpt.
         val transformedParamss = transformParamss(tree.paramss)
@@ -679,6 +697,12 @@ object InstrumentCoverage:
   val name: String = "instrumentCoverage"
   val description: String = "instrument code for coverage checking"
   val ExcludeMethodFlags: FlagSet = Artifact | Erased
+
+  /** Maximum number of tree nodes in a method body for coverage instrumentation.
+    * Beyond this threshold, the instrumented bytecode risks exceeding the JVM's 64KB
+    * method size limit. The per-statement overhead of `Invoker.invoked()` is ~15 bytes,
+    * so roughly half of the tree nodes in a large body would each add that overhead. */
+  val MaxInstrumentableTreeNodes: Int = 3000
   val scoverageLocalOn: Regex = """^\s*//\s*\$COVERAGE-ON\$""".r
   val scoverageLocalOff: Regex = """^\s*//\s*\$COVERAGE-OFF\$""".r
 
diff --git a/compiler/test/dotc/scoverage-ignore.excludelist b/compiler/test/dotc/scoverage-ignore.excludelist
index cca11d59c56b..13d8c6d3c1e5 100644
--- a/compiler/test/dotc/scoverage-ignore.excludelist
+++ b/compiler/test/dotc/scoverage-ignore.excludelist
@@ -11,7 +11,6 @@ applied_constructor_types.scala
 backwardCompat-3.0
 backwardCompat-3.1
 backwardsCompat-implicitParens
-bridges.scala
 capt1.scala
 capture.scala
 catch-sub-cases.scala
@@ -46,7 +45,6 @@ i19637.scala
 i19955a.scala
 i19955b.scala
 i20053b.scala
-i20521.scala
 i2112.scala
 i21313.scala
 i2146.scala
@@ -64,7 +62,6 @@ i25000.scala
 i25000b.scala
 i3598.scala
 i5039.scala
-i7034.scala
 i8623.scala
 i8900a3.scala
 i8955.scala
@@ -73,7 +70,6 @@ i9228.scala
 i9880.scala
 infersingle.scala
 interop-unsound-src
-large2.scala
 match-single-sub-case.scala
 match-sub-cases.scala
 match-sub-sub-cases.scala
@@ -88,7 +84,6 @@ quote-function-applied-to.scala
 skolems2.scala
 spurious-overload.scala
 sub-cases-exhaustivity.scala
-t10594.scala
 tailrec.scala
 traitParams.scala
 i25460.scala
diff --git a/compiler/test/dotty/tools/dotc/coverage/CoverageTests.scala b/compiler/test/dotty/tools/dotc/coverage/CoverageTests.scala
index 3e384b31ce07..82f70274c6d4 100644
--- a/compiler/test/dotty/tools/dotc/coverage/CoverageTests.scala
+++ b/compiler/test/dotty/tools/dotc/coverage/CoverageTests.scala
@@ -36,6 +36,10 @@ class CoverageTests:
   def checkInstrumentedRuns(): Unit =
     checkCoverageIn(rootSrc.resolve("run"), true)
 
+  @Test
+  def checkCoverageWarnings(): Unit =
+    checkCoverageWarningsIn(rootSrc.resolve("warn"))
+
   def checkCoverageIn(dir: Path, run: Boolean)(using TestGroup): Unit =
     /** Converts \\ (escaped \) to / on windows, to make the tests pass without changing the serialization. */
     def fixWindowsPaths(lines: Buffer[String]): Buffer[String] =
@@ -113,6 +117,18 @@ class CoverageTests:
       test.checkCompile()
     target
 
+  def checkCoverageWarningsIn(dir: Path)(using TestGroup): Unit =
+    def runOnFile(p: Path): Boolean =
+      scalaFile.matches(p)
+      && (Properties.testsFilter.isEmpty || Properties.testsFilter.exists(p.toString.contains))
+
+    Files.walk(dir, 1).filter(runOnFile).forEach { path =>
+      val target = Files.createTempDirectory("coverage-warning")
+      val options = defaultOptions.and("-Ycheck:instrumentCoverage", "-coverage-out", target.toString, "-sourceroot", rootSrc.toString)
+      val relativePath = Paths.get(userDir).relativize(path).toString
+      compileFile(relativePath, options).checkWarnings()
+    }
+
   private def findMeasurementFile(targetDir: Path): Path = {
     val allFilesInTarget = Files.list(targetDir).collect(Collectors.toList).asScala
     allFilesInTarget.filter(_.getFileName.toString.startsWith("scoverage.measurements.")).headOption.getOrElse(
diff --git a/tests/coverage/warn/LargeCoverageWarning.scala b/tests/coverage/warn/LargeCoverageWarning.scala
new file mode 100644
index 000000000000..4d24328fed30
--- /dev/null
+++ b/tests/coverage/warn/LargeCoverageWarning.scala
@@ -0,0 +1,48 @@
+object LargeCoverageWarning:
+  // Deliberately large trees to verify coverage warns when instrumentation is skipped.
+  val huge = Map( // warn
+    1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1,
+    1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1,
+    1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1,
+    1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1,
+    1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1,
+    1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1,
+    1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1,
+    1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1,
+    1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1,
+    1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1,
+    1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1,
+    1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1,
+    1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1,
+    1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1,
+    1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1,
+    1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1,
+    1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1,
+    1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1,
+    1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1,
+    1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1,
+    1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1,
+    1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1
+  )
+
+  def largeMethod(): Int = Map( // warn
+    1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1,
+    1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1,
+    1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1,
+    1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1,
+    1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1,
+    1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1,
+    1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1,
+    1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1,
+    1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1,
+    1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1,
+    1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1,
+    1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1,
+    1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1,
+    1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1,
+    1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1,
+    1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1,
+    1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1,
+    1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1,
+    1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1, 1 -> 1
+  ).size