Exception when parsing an ATL file with a certain comment

comment.txt

-- @path OCL=http://www.eclipse.org/ocl/1.1.0/Ecore
-- @path Gremlin=/fr.inria.atlanmod.mogwai.gremlin/model/gremlin.ecore

-- Operations computing a value (collection or not) from a collection
-- transformations from OCL to Gremlin
-- Covered features are:
-- 	Complex collection operations (operations that necessitate variables to store intermediate
--	results and built-in function calls to compute the operation results)
--		Global variable creation (to store intermediate results)
--		Variable filling
--		Function definition handeling the actual operation (union, intersection)
--		Function call to perform the actual operation (union, intersection)
--	Operations returning a collection value
--		Collection Cast operations (asSet, asOrderedSet, asBag and asSequence)
--		Select operations
--		Reject operations
--		Collect operations (see rule comments for details)
--		Excluding operations
--		Including operations
--	Operation returning a non collection value
--		Excludes operations
--		ExcludesAll operations
--		Includes operations
--		IncludesAll operations
--		Exists operations
--		ForAll operations
--		Size operations
--		IsEmpty operations
--		First operations

-- Coding Guidelines
--		Each operation returning a collection have to be transformed
--		to a step chain that ends with a lastColStep (needed by collection
--		operations that use resolveTemp to set previousReference)
--		Operations returning another type should not be transformed to 
--		a step chain ending with lastColStep (to avoid debugging error)

-- Author AtlanMod - Inria

error.txt

java.io.IOException: Mark invalid
	at java.io.BufferedReader.reset(BufferedReader.java:512)
	at org.eclipse.m2m.atl.engine.compiler.AtlCompiler.compile(AtlCompiler.java:158)
	at org.eclipse.m2m.atl.engine.compiler.AtlCompiler.compile(AtlCompiler.java:129)
	at org.eclipse.m2m.atl.adt.AtlBuildVisitor.visit(AtlBuildVisitor.java:118)
	at org.eclipse.core.internal.resources.Resource$2.visit(Resource.java:119)
	at org.eclipse.core.internal.resources.Resource$1.visitElement(Resource.java:83)
	at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:82)
	at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:87)
	at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:87)
	at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:87)
	at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:87)
	at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:87)
	at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:87)
	at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:87)
	at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:87)
	at org.eclipse.core.internal.watson.ElementTreeIterator.iterate(ElementTreeIterator.java:129)
	at org.eclipse.core.internal.resources.Resource.accept(Resource.java:93)
	at org.eclipse.core.internal.resources.Resource.accept(Resource.java:51)
	at org.eclipse.core.internal.resources.Resource.accept(Resource.java:116)
	at org.eclipse.core.internal.resources.Resource.accept(Resource.java:104)
	at org.eclipse.m2m.atl.adt.AtlBuilder.fullBuild(AtlBuilder.java:68)
	at org.eclipse.m2m.atl.adt.AtlBuilder$1.run(AtlBuilder.java:49)
	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2225)
	at org.eclipse.m2m.atl.adt.AtlBuilder.run(AtlBuilder.java:108)
	at org.eclipse.m2m.atl.adt.AtlBuilder.build(AtlBuilder.java:52)
	at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:734)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:205)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:245)
	at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:300)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:303)
	at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:359)
	at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:382)
	at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:144)
	at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:235)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)