id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
6022	HeatingSytem runs on Windows, fails on Linux	anonymous	Lennart Ochel	"Ref. to: Modelica 3.2.3/Fluid/Examples/HeatingSytem.mo 

translations flags for both Windows10 and Ubuntu 18.04:
PFFPlusExt, dynamicStateSelection
Enable analytical jacobian for non-linear strong components
 -d=aliasConflicts -d=newInst

simulates on Windows 10: 
  Connected to OpenModelica v1.16.0-dev-448-g0dc974841 (64bit)
  Connected to OMSimulator v2.1.0-dev-172-g8995b12-mingw

fails on Linux Ubuntu 18.04 (BUT ""Try with old frontend once"" SUCCEEDS):
  Connected to OpenModelica 1.16.0~dev-499-g5284eba
  Connected to OMSimulator unknown-linux
with

[35] 08:31:20 Translation Error
Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information.

[36] 08:31:20 Translation Error
Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed!

[37] 08:31:20 Translation Error
[/var/lib/jenkins1/ws/LINUX_BUILDS/tmp.build/openmodelica-1.16.0~dev-499-g5284eba/OMCompiler/Compiler/SimCode/SimCodeUtil.mo: 4494:9-4494:59]: Internal error function createStateSetsSets failed.

[38] 08:31:20 Translation Error
[/var/lib/jenkins1/ws/LINUX_BUILDS/tmp.build/openmodelica-1.16.0~dev-499-g5284eba/OMCompiler/Compiler/SimCode/SimCodeUtil.mo: 751:5-751:146]: Internal error function createSimCode failed [Transformation from optimised DAE to simulation code structure failed]

"	defect	closed	high	1.16.0	Code Generation	v1.16.0-dev	fixed	newInst, Translation Error, Pantelides, Index Reduction