/usr/include/ASL/acl/ is in libasl-dev 0.1.7-2.
This file is owned by root:root, with mode 0o755.
..
/usr/include/ASL/acl/DataTypes/
/usr/include/ASL/acl/DataTypes/aclArray.h
/usr/include/ASL/acl/DataTypes/aclConstant.h
/usr/include/ASL/acl/DataTypes/aclGroupID.h
/usr/include/ASL/acl/DataTypes/aclIndex.h
/usr/include/ASL/acl/DataTypes/aclIndexExt.h
/usr/include/ASL/acl/DataTypes/aclLocalArray.h
/usr/include/ASL/acl/DataTypes/aclMemBlock.h
/usr/include/ASL/acl/DataTypes/aclPrivateArray.h
/usr/include/ASL/acl/DataTypes/aclPrivateVariable.h
/usr/include/ASL/acl/DataTypes/aclSubvector.h
/usr/include/ASL/acl/DataTypes/aclVariable.h
/usr/include/ASL/acl/DataTypes/aclVariableReference.h
/usr/include/ASL/acl/DataTypes/aclVariableSP.h
/usr/include/ASL/acl/Kernels/
/usr/include/ASL/acl/Kernels/aclExpressionContainer.h
/usr/include/ASL/acl/Kernels/aclKernel.h
/usr/include/ASL/acl/Kernels/aclKernelConfiguration.h
/usr/include/ASL/acl/Kernels/aclKernelConfigurationTemplates.h
/usr/include/ASL/acl/Kernels/aclKernelMerger.h
/usr/include/ASL/acl/Operators/
/usr/include/ASL/acl/Operators/aclElementAssignmentSafe.h
/usr/include/ASL/acl/Operators/aclElementConvert.h
/usr/include/ASL/acl/Operators/aclElementCos.h
/usr/include/ASL/acl/Operators/aclElementDivision.h
/usr/include/ASL/acl/Operators/aclElementExcerpt.h
/usr/include/ASL/acl/Operators/aclElementFor.h
/usr/include/ASL/acl/Operators/aclElementGenericBinary.h
/usr/include/ASL/acl/Operators/aclElementGenericUnary.h
/usr/include/ASL/acl/Operators/aclElementIfElse.h
/usr/include/ASL/acl/Operators/aclElementMad.h
/usr/include/ASL/acl/Operators/aclElementParser.h
/usr/include/ASL/acl/Operators/aclElementProduct.h
/usr/include/ASL/acl/Operators/aclElementSelect.h
/usr/include/ASL/acl/Operators/aclElementSin.h
/usr/include/ASL/acl/Operators/aclElementSqrt.h
/usr/include/ASL/acl/Operators/aclElementSubtraction.h
/usr/include/ASL/acl/Operators/aclElementSum.h
/usr/include/ASL/acl/Operators/aclElementSyncCopy.h
/usr/include/ASL/acl/Operators/aclGenericAtomicFunction.h
/usr/include/ASL/acl/Operators/aclOperatorBinary.h
/usr/include/ASL/acl/Operators/aclOperatorGeneric.h
/usr/include/ASL/acl/Operators/aclOperatorTernary.h
/usr/include/ASL/acl/Operators/aclOperatorUnary.h
/usr/include/ASL/acl/acl.h
/usr/include/ASL/acl/aclElementBase.h
/usr/include/ASL/acl/aclGenerators.h
/usr/include/ASL/acl/aclHardware.h
/usr/include/ASL/acl/aclMath/
/usr/include/ASL/acl/aclMath/aclBarycentric.h
/usr/include/ASL/acl/aclMath/aclComplexNumOfElements.h
/usr/include/ASL/acl/aclMath/aclMathAlg.h
/usr/include/ASL/acl/aclMath/aclMatrixOfElements.h
/usr/include/ASL/acl/aclMath/aclQuaternionOfElements.h
/usr/include/ASL/acl/aclMath/aclReductionAlgGenerator.h
/usr/include/ASL/acl/aclMath/aclVectorOfElements.h
/usr/include/ASL/acl/aclMath/aclVectorOfElementsDef.h
/usr/include/ASL/acl/aclMath/aclVectorOfElementsOperations.h
/usr/include/ASL/acl/aclStdIncludes.h
/usr/include/ASL/acl/aclTypes.h
/usr/include/ASL/acl/aclTypesList.h
/usr/include/ASL/acl/aclUtilities.h
/usr/include/ASL/acl/cl.hpp