Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr IDEAS_IDEAS.Buildings.Components.BaseClasses.RadiativeHeatTransfer.Examples.ZoneLwDistribution.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/package.mo", uses=false) Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: translateModel(IDEAS.Buildings.Components.BaseClasses.RadiativeHeatTransfer.Examples.ZoneLwDistribution,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Buildings.Components.BaseClasses.RadiativeHeatTransfer.Examples.ZoneLwDistribution") translateModel(IDEAS.Buildings.Components.BaseClasses.RadiativeHeatTransfer.Examples.ZoneLwDistribution,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Buildings.Components.BaseClasses.RadiativeHeatTransfer.Examples.ZoneLwDistribution") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0008942/0.0008942, allocations: 99.2 kB / 15.71 MB, free: 452 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001155/0.001155, allocations: 174.8 kB / 16.58 MB, free: 6.418 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.447/1.447, allocations: 223.3 MB / 240.6 MB, free: 5.422 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/package.mo): time 0.783/0.783, allocations: 132.3 MB / 424 MB, free: 2.098 MB / 350.1 MB Warning: Ignoring unknown experiment annotation option: __Dymola_Algorithm = "Lsodar" Notification: Performance of FrontEnd - loaded program: time 0.0003371/0.0003372, allocations: 12.48 kB / 0.504 GB, free: 4.25 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4904/0.4907, allocations: 81.58 MB / 0.5837 GB, free: 3.984 MB / 430.1 MB Notification: Performance of NFInst.instantiate(IDEAS.Buildings.Components.BaseClasses.RadiativeHeatTransfer.Examples.ZoneLwDistribution): time 0.002344/0.4931, allocations: 1.827 MB / 0.5855 GB, free: 2.664 MB / 430.1 MB Notification: Performance of NFInst.instExpressions: time 0.002159/0.4953, allocations: 1.26 MB / 0.5867 GB, free: 1.812 MB / 430.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001217/0.4954, allocations: 4.469 kB / 0.5867 GB, free: 1.812 MB / 430.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0001583/0.4956, allocations: 30.52 kB / 0.5867 GB, free: 1.797 MB / 430.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0001966/0.4958, allocations: 79.92 kB / 0.5868 GB, free: 1.746 MB / 430.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/Buildings/Components/BaseClasses/RadiativeHeatTransfer/ZoneLwDistributionViewFactor.mo:118:5-165:11:writable] Warning: In relation zonLwVieFac.lWall == 0.0, == on Real numbers is only allowed inside functions. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/Buildings/Components/BaseClasses/RadiativeHeatTransfer/ZoneLwDistributionViewFactor.mo:139:11-163:17:writable] Warning: In relation zonLwVieFac.Atot[i] == 0.0, == on Real numbers is only allowed inside functions. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/Buildings/Components/BaseClasses/RadiativeHeatTransfer/ZoneLwDistributionViewFactor.mo:139:11-163:17:writable] Warning: In relation zonLwVieFac.Atot[j] == 0.0, == on Real numbers is only allowed inside functions. Notification: Performance of NFTyping.typeClassSections: time 0.0008437/0.4967, allocations: 286.8 kB / 0.5871 GB, free: 1.617 MB / 430.1 MB Notification: Performance of NFFlatten.flatten: time 0.001112/0.4978, allocations: 0.9912 MB / 0.5881 GB, free: 1.18 MB / 430.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0005636/0.4984, allocations: 392.3 kB / 0.5884 GB, free: 1.023 MB / 430.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0005806/0.4989, allocations: 394.6 kB / 0.5888 GB, free: 0.8984 MB / 430.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0009028/0.4999, allocations: 0.5891 MB / 0.5894 GB, free: 0.75 MB / 430.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0001337/0.5, allocations: 50.97 kB / 0.5894 GB, free: 0.75 MB / 430.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0004401/0.5004, allocations: 208.5 kB / 0.5896 GB, free: 0.707 MB / 430.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0003111/0.5008, allocations: 267.5 kB / 0.5899 GB, free: 0.6094 MB / 430.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0002349/0.501, allocations: 194.5 kB / 0.5901 GB, free: 0.4961 MB / 430.1 MB Notification: Performance of NFConvertDAE.convert: time 0.001657/0.5027, allocations: 1.238 MB / 0.5913 GB, free: 280 kB / 430.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.959e-06/0.5027, allocations: 0 / 0.5913 GB, free: 280 kB / 430.1 MB Notification: Performance of FrontEnd: time 1.583e-06/0.5027, allocations: 0 / 0.5913 GB, free: 280 kB / 430.1 MB Notification: Performance of Transformations before backend: time 1.484e-05/0.5027, allocations: 0.5625 kB / 0.5913 GB, free: 280 kB / 430.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 119 * Number of variables: 119 Notification: Performance of Generate backend data structure: time 0.005383/0.5081, allocations: 2.29 MB / 0.5935 GB, free: 15.22 MB / 446.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.517e-05/0.5082, allocations: 8.438 kB / 0.5935 GB, free: 15.22 MB / 446.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001215/0.5094, allocations: 182.1 kB / 0.5937 GB, free: 15.13 MB / 446.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001148/0.5105, allocations: 0.6858 MB / 0.5944 GB, free: 14.64 MB / 446.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.749e-05/0.5107, allocations: 72.33 kB / 0.5944 GB, free: 14.62 MB / 446.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001702/0.5108, allocations: 66.88 kB / 0.5945 GB, free: 14.6 MB / 446.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00143/0.5123, allocations: 0.8664 MB / 0.5953 GB, free: 13.98 MB / 446.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.731e-05/0.5123, allocations: 2 kB / 0.5953 GB, free: 13.98 MB / 446.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.479e-05/0.5124, allocations: 30.33 kB / 0.5954 GB, free: 13.96 MB / 446.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.804e-05/0.5124, allocations: 13.84 kB / 0.5954 GB, free: 13.96 MB / 446.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001285/0.5137, allocations: 0.7273 MB / 0.5961 GB, free: 13.62 MB / 446.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.007226/0.5209, allocations: 4.848 MB / 0.6008 GB, free: 9.52 MB / 446.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.001053/0.522, allocations: 0.7465 MB / 0.6016 GB, free: 8.828 MB / 446.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0008465/0.5229, allocations: 0.5811 MB / 0.6021 GB, free: 8.445 MB / 446.1 MB Notification: Performance of preOpt evalFunc (simulation): time 4.336e-05/0.5229, allocations: 15.58 kB / 0.6021 GB, free: 8.438 MB / 446.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.106e-05/0.523, allocations: 68.03 kB / 0.6022 GB, free: 8.371 MB / 446.1 MB Notification: Performance of pre-optimization done (n=53): time 3.246e-06/0.523, allocations: 224 / 0.6022 GB, free: 8.371 MB / 446.1 MB Notification: Performance of matching and sorting (n=53): time 0.003266/0.5263, allocations: 1.274 MB / 0.6035 GB, free: 7.695 MB / 446.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002947/0.5266, allocations: 0.556 MB / 0.604 GB, free: 7.02 MB / 446.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001833/0.5284, allocations: 1.217 MB / 0.6052 GB, free: 6.336 MB / 446.1 MB Notification: Performance of collectPreVariables (initialization): time 0.0002434/0.5287, allocations: 43.77 kB / 0.6052 GB, free: 6.297 MB / 446.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0003484/0.529, allocations: 309.2 kB / 0.6055 GB, free: 6.035 MB / 446.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001824/0.5292, allocations: 189.3 kB / 0.6057 GB, free: 5.871 MB / 446.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001269/0.5294, allocations: 24.33 kB / 0.6057 GB, free: 5.855 MB / 446.1 MB Notification: Performance of setup shared object (initialization): time 0.000231/0.5296, allocations: 416.5 kB / 0.6061 GB, free: 5.473 MB / 446.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002984/0.5326, allocations: 1.835 MB / 0.6079 GB, free: 4.629 MB / 446.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003326/0.5359, allocations: 2.17 MB / 0.61 GB, free: 3.438 MB / 446.1 MB Error: Internal error BackendDAE.adjacencyRowEnhanced failed for eqn: algorithm zonLwVieFac.Atot := {0.0, 0.0, 0.0, 0.0, 0.0, 0.0}; for i/* iter index 0 */ in 1:6 loop if noEvent(abs(mod(zonLwVieFac.inc[i], 6.283185307179586) - mod(zonLwVieFac.incCeiling, 6.283185307179586)) < 0.01) then zonLwVieFac.Atot[1] := zonLwVieFac.Atot[1] + zonLwVieFac.A[i]; elseif noEvent(abs(mod(zonLwVieFac.inc[i], 6.283185307179586) - mod(zonLwVieFac.incFloor, 6.283185307179586)) < 0.01) then zonLwVieFac.Atot[2] := zonLwVieFac.Atot[2] + zonLwVieFac.A[i]; elseif noEvent(abs(mod(zonLwVieFac.inc[i], 6.283185307179586) - mod(zonLwVieFac.incWall, 6.283185307179586)) < 0.01) or noEvent(abs(mod(zonLwVieFac.inc[i], 6.283185307179586) - mod(3.141592653589793 + zonLwVieFac.incWall, 6.283185307179586)) < 0.01) then for j/* iter index 0 */ in 0:3 loop if noEvent(abs(mod(zonLwVieFac.azi[i], 6.283185307179586) - mod(zonLwVieFac.aziSouth + 1.570796326794897 * /*Real*/(j), 6.283185307179586)) < 0.01) then zonLwVieFac.Atot[3 + j] := zonLwVieFac.Atot[3 + j] + zonLwVieFac.A[i]; break; end if; end for; else Modelica.Utilities.Streams.error("Could not find matching orientation for surface with index " + String(i, 0, true) + ". Avoid this error by disabling explicit view factor calculation in the zone model"); end if; end for; assert(zonLwVieFac.Atot[1] > 0.0, "Zone contains no ceiling surfaces. This needs to be fixed or explicit view factor calculation should be disabled."); assert(zonLwVieFac.Atot[2] > 0.0, "Zone contains no floor surfaces. This needs to be fixed or explicit view factor calculation should be disabled."); zonLwVieFac.vieFacTot[1,1] := 0.0; zonLwVieFac.vieFacTot[2,2] := 0.0; zonLwVieFac.vieFacTot[1,2] := IDEAS.Buildings.Components.BaseClasses.RadiativeHeatTransfer.viewFactorRectRectPar((zonLwVieFac.Atot[1] + zonLwVieFac.Atot[2]) / 2.0, zonLwVieFac.hZone, (zonLwVieFac.A[3] + zonLwVieFac.A[5]) / zonLwVieFac.hZone / 2.0); zonLwVieFac.vieFacTot[2,1] := zonLwVieFac.vieFacTot[1,2] * zonLwVieFac.Atot[1] / zonLwVieFac.Atot[2]; for i/* iter index 0 */ in 3:6 loop zonLwVieFac.lWall := zonLwVieFac.Atot[i] / zonLwVieFac.hZone; if zonLwVieFac.lWall == 0.0 then for j/* iter index 0 */ in 1:6 loop zonLwVieFac.vieFacTot[j,i] := 0.0; zonLwVieFac.vieFacTot[i,j] := 0.0; end for; else zonLwVieFac.vieFacTot[1,i] := IDEAS.Buildings.Components.BaseClasses.RadiativeHeatTransfer.viewFactorRectRectPerp(zonLwVieFac.hZone, zonLwVieFac.Atot[1] / zonLwVieFac.lWall, zonLwVieFac.lWall); zonLwVieFac.vieFacTot[i,1] := zonLwVieFac.vieFacTot[1,i] * zonLwVieFac.Atot[1] / zonLwVieFac.Atot[i]; zonLwVieFac.vieFacTot[2,i] := IDEAS.Buildings.Components.BaseClasses.RadiativeHeatTransfer.viewFactorRectRectPerp(zonLwVieFac.hZone, zonLwVieFac.Atot[2] / zonLwVieFac.lWall, zonLwVieFac.lWall); zonLwVieFac.vieFacTot[i,2] := zonLwVieFac.vieFacTot[2,i] * zonLwVieFac.Atot[2] / zonLwVieFac.Atot[i]; for j/* iter index 0 */ in i:6 loop if i == j then zonLwVieFac.vieFacTot[i,i] := 0.0; elseif zonLwVieFac.Atot[i] == 0.0 or zonLwVieFac.Atot[j] == 0.0 then zonLwVieFac.vieFacTot[i,j] := 0.0; zonLwVieFac.vieFacTot[j,i] := 0.0; elseif abs(i - j) == 1 or abs(i - j) == 3 then zonLwVieFac.vieFacTot[i,j] := IDEAS.Buildings.Components.BaseClasses.RadiativeHeatTransfer.viewFactorRectRectPerp(zonLwVieFac.Atot[j] / zonLwVieFac.hZone, zonLwVieFac.Atot[i] / zonLwVieFac.hZone, zonLwVieFac.hZone); zonLwVieFac.vieFacTot[j,i] := zonLwVieFac.vieFacTot[i,j] * zonLwVieFac.Atot[i] / zonLwVieFac.Atot[j]; elseif abs(i - j) == 2 then zonLwVieFac.vieFacTot[i,j] := IDEAS.Buildings.Components.BaseClasses.RadiativeHeatTransfer.viewFactorRectRectPar((zonLwVieFac.Atot[i] + zonLwVieFac.Atot[j]) / 2.0, zonLwVieFac.Atot[integer(/*Real*/(i + j) / 2.0)] / zonLwVieFac.hZone, zonLwVieFac.hZone); zonLwVieFac.vieFacTot[j,i] := zonLwVieFac.vieFacTot[i,j] * zonLwVieFac.Atot[i] / zonLwVieFac.Atot[j]; end if; end for; end if; end for; for i/* iter index 0 */ in 1:6 loop zonLwVieFac.Afloor[i] := 0.0; if noEvent(abs(mod(zonLwVieFac.inc[i], 6.283185307179586) - mod(zonLwVieFac.incCeiling, 6.283185307179586)) < 0.01) then zonLwVieFac.index1 := 1; elseif noEvent(abs(mod(zonLwVieFac.inc[i], 6.283185307179586) - mod(zonLwVieFac.incFloor, 6.283185307179586)) < 0.01) then zonLwVieFac.index1 := 2; zonLwVieFac.Afloor[i] := zonLwVieFac.A[i]; elseif noEvent(abs(mod(zonLwVieFac.inc[i], 6.283185307179586) - mod(zonLwVieFac.incWall, 6.283185307179586)) < 0.01) then for k/* iter index 0 */ in 0:3 loop if noEvent(abs(mod(zonLwVieFac.azi[i], 6.283185307179586) - mod(zonLwVieFac.aziSouth + 1.570796326794897 * /*Real*/(k), 6.283185307179586)) < 0.01) then zonLwVieFac.index1 := 2 + k + 1; break; end if; end for; end if; for j/* iter index 0 */ in i:6 loop if i == j then zonLwVieFac.vieFac[i,j] := 0.0; else if noEvent(abs(mod(zonLwVieFac.inc[j], 6.283185307179586) - mod(zonLwVieFac.incCeiling, 6.283185307179586)) < 0.01) then zonLwVieFac.index2 := 1; elseif noEvent(abs(mod(zonLwVieFac.inc[j], 6.283185307179586) - mod(zonLwVieFac.incFloor, 6.283185307179586)) < 0.01) then zonLwVieFac.index2 := 2; elseif noEvent(abs(mod(zonLwVieFac.inc[j], 6.283185307179586) - mod(zonLwVieFac.incWall, 6.283185307179586)) < 0.01) then for k/* iter index 0 */ in 0:3 loop if noEvent(abs(mod(zonLwVieFac.azi[j], 6.283185307179586) - mod(zonLwVieFac.aziSouth + 1.570796326794897 * /*Real*/(k), 6.283185307179586)) < 0.01) then zonLwVieFac.index2 := 2 + k + 1; break; end if; end for; end if; zonLwVieFac.Umat[i,j] := if zonLwVieFac.vieFacTot[zonLwVieFac.index1,zonLwVieFac.index2] < 1e-60 then 0.0 else 5.670374419184431e-08 / (1.0 / zonLwVieFac.A[i] / (zonLwVieFac.vieFacTot[zonLwVieFac.index1,zonLwVieFac.index2] * zonLwVieFac.A[j] / zonLwVieFac.Atot[zonLwVieFac.index2]) + (1.0 - zonLwVieFac.epsLw[i]) / zonLwVieFac.A[i] / zonLwVieFac.epsLw[i] + (1.0 - zonLwVieFac.epsLw[j]) / zonLwVieFac.A[j] / zonLwVieFac.epsLw[j]); zonLwVieFac.Umat[j,i] := if zonLwVieFac.vieFacTot[zonLwVieFac.index2,zonLwVieFac.index1] < 1e-60 then 0.0 else 5.670374419184431e-08 / (1.0 / zonLwVieFac.A[j] / (zonLwVieFac.vieFacTot[zonLwVieFac.index2,zonLwVieFac.index1] * zonLwVieFac.A[i] / zonLwVieFac.Atot[zonLwVieFac.index1]) + (1.0 - zonLwVieFac.epsLw[i]) / zonLwVieFac.A[i] / zonLwVieFac.epsLw[i] + (1.0 - zonLwVieFac.epsLw[j]) / zonLwVieFac.A[j] / zonLwVieFac.epsLw[j]); end if; end for; end for; zonLwVieFac.Umat := {{zonLwVieFac.Umat[1,1] - (zonLwVieFac.Umat[1,1] + zonLwVieFac.Umat[1,2] + zonLwVieFac.Umat[1,3] + zonLwVieFac.Umat[1,4] + zonLwVieFac.Umat[1,5] + zonLwVieFac.Umat[1,6]), zonLwVieFac.Umat[1,2], zonLwVieFac.Umat[1,3], zonLwVieFac.Umat[1,4], zonLwVieFac.Umat[1,5], zonLwVieFac.Umat[1,6]}, {zonLwVieFac.Umat[2,1], zonLwVieFac.Umat[2,2] - (zonLwVieFac.Umat[2,1] + zonLwVieFac.Umat[2,2] + zonLwVieFac.Umat[2,3] + zonLwVieFac.Umat[2,4] + zonLwVieFac.Umat[2,5] + zonLwVieFac.Umat[2,6]), zonLwVieFac.Umat[2,3], zonLwVieFac.Umat[2,4], zonLwVieFac.Umat[2,5], zonLwVieFac.Umat[2,6]}, {zonLwVieFac.Umat[3,1], zonLwVieFac.Umat[3,2], zonLwVieFac.Umat[3,3] - (zonLwVieFac.Umat[3,1] + zonLwVieFac.Umat[3,2] + zonLwVieFac.Umat[3,3] + zonLwVieFac.Umat[3,4] + zonLwVieFac.Umat[3,5] + zonLwVieFac.Umat[3,6]), zonLwVieFac.Umat[3,4], zonLwVieFac.Umat[3,5], zonLwVieFac.Umat[3,6]}, {zonLwVieFac.Umat[4,1], zonLwVieFac.Umat[4,2], zonLwVieFac.Umat[4,3], zonLwVieFac.Umat[4,4] - (zonLwVieFac.Umat[4,1] + zonLwVieFac.Umat[4,2] + zonLwVieFac.Umat[4,3] + zonLwVieFac.Umat[4,4] + zonLwVieFac.Umat[4,5] + zonLwVieFac.Umat[4,6]), zonLwVieFac.Umat[4,5], zonLwVieFac.Umat[4,6]}, {zonLwVieFac.Umat[5,1], zonLwVieFac.Umat[5,2], zonLwVieFac.Umat[5,3], zonLwVieFac.Umat[5,4], zonLwVieFac.Umat[5,5] - (zonLwVieFac.Umat[5,1] + zonLwVieFac.Umat[5,2] + zonLwVieFac.Umat[5,3] + zonLwVieFac.Umat[5,4] + zonLwVieFac.Umat[5,5] + zonLwVieFac.Umat[5,6]), zonLwVieFac.Umat[5,6]}, {zonLwVieFac.Umat[6,1], zonLwVieFac.Umat[6,2], zonLwVieFac.Umat[6,3], zonLwVieFac.Umat[6,4], zonLwVieFac.Umat[6,5], zonLwVieFac.Umat[6,6] - (zonLwVieFac.Umat[6,1] + zonLwVieFac.Umat[6,2] + zonLwVieFac.Umat[6,3] + zonLwVieFac.Umat[6,4] + zonLwVieFac.Umat[6,5] + zonLwVieFac.Umat[6,6])}}; Error: Internal error BackendDAEUtil.getAdjacencyMatrixEnhancedScalar failed Error: No system for the symbolic initialization was generated