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-master/package.mo", uses=false) Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/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 0.0009184/0.0009183, allocations: 99.78 kB / 15.05 MB, free: 1.105 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0009107/0.0009107, allocations: 177.3 kB / 15.95 MB, free: 216 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.319/1.319, allocations: 223.2 MB / 239.9 MB, free: 5.438 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 0.8769/0.8769, allocations: 135.2 MB / 426.2 MB, free: 14.3 MB / 350.1 MB Warning: Ignoring unknown experiment annotation option: __Dymola_Algorithm = "Lsodar" Notification: Performance of FrontEnd - loaded program: time 0.0003087/0.0003087, allocations: 8 kB / 0.5068 GB, free: 5.266 MB / 414.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1629/0.1632, allocations: 82.31 MB / 0.5872 GB, free: 3.137 MB / 494.1 MB Notification: Performance of NFInst.instantiate(IDEAS.Buildings.Components.BaseClasses.RadiativeHeatTransfer.Examples.ZoneLwDistribution): time 0.002037/0.1653, allocations: 1.752 MB / 0.5889 GB, free: 1.371 MB / 494.1 MB Notification: Performance of NFInst.instExpressions: time 0.001862/0.1672, allocations: 1.25 MB / 0.5901 GB, free: 120 kB / 494.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.000108/0.1673, allocations: 8 kB / 0.5902 GB, free: 112 kB / 494.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0001503/0.1675, allocations: 39.75 kB / 0.5902 GB, free: 72 kB / 494.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0001599/0.1676, allocations: 83.69 kB / 0.5903 GB, free: 15.99 MB / 0.4981 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/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-master/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-master/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 0.0007303/0.1684, allocations: 278.3 kB / 0.5905 GB, free: 15.72 MB / 0.4981 GB Notification: Performance of NFFlatten.flatten: time 0.0005806/0.169, allocations: 0.6088 MB / 0.5911 GB, free: 15.11 MB / 0.4981 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0004255/0.1694, allocations: 395 kB / 0.5915 GB, free: 14.72 MB / 0.4981 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0004091/0.1698, allocations: 350.9 kB / 0.5918 GB, free: 14.38 MB / 0.4981 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0006117/0.1704, allocations: 0.5806 MB / 0.5924 GB, free: 13.79 MB / 0.4981 GB Notification: Performance of NFPackage.collectConstants: time 0.0001106/0.1706, allocations: 52 kB / 0.5925 GB, free: 13.74 MB / 0.4981 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0003143/0.1709, allocations: 211.8 kB / 0.5927 GB, free: 13.54 MB / 0.4981 GB Notification: Performance of NFScalarize.scalarize: time 0.0002331/0.1711, allocations: 263.2 kB / 0.5929 GB, free: 13.28 MB / 0.4981 GB Notification: Performance of NFVerifyModel.verify: time 0.0001765/0.1713, allocations: 189.2 kB / 0.5931 GB, free: 13.09 MB / 0.4981 GB Notification: Performance of NFConvertDAE.convert: time 0.0009303/0.1722, allocations: 1.235 MB / 0.5943 GB, free: 11.85 MB / 0.4981 GB Notification: Performance of FrontEnd - DAE generated: time 2.234e-06/0.1722, allocations: 0 / 0.5943 GB, free: 11.85 MB / 0.4981 GB Notification: Performance of FrontEnd: time 1.653e-06/0.1723, allocations: 0 / 0.5943 GB, free: 11.85 MB / 0.4981 GB Notification: Performance of Transformations before backend: time 1.015e-05/0.1723, allocations: 0 / 0.5943 GB, free: 11.85 MB / 0.4981 GB 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 0.004683/0.177, allocations: 2.289 MB / 0.5965 GB, free: 9.5 MB / 0.4981 GB Notification: Performance of prepare preOptimizeDAE: time 3.62e-05/0.177, allocations: 8.031 kB / 0.5965 GB, free: 9.492 MB / 0.4981 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001152/0.1782, allocations: 174.6 kB / 0.5967 GB, free: 9.32 MB / 0.4981 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001156/0.1793, allocations: 0.6986 MB / 0.5974 GB, free: 8.582 MB / 0.4981 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.919e-05/0.1794, allocations: 65 kB / 0.5975 GB, free: 8.516 MB / 0.4981 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001365/0.1796, allocations: 67.98 kB / 0.5975 GB, free: 8.449 MB / 0.4981 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00108/0.1806, allocations: 0.8607 MB / 0.5984 GB, free: 7.508 MB / 0.4981 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.714e-05/0.1807, allocations: 4 kB / 0.5984 GB, free: 7.504 MB / 0.4981 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.137e-05/0.1807, allocations: 23.94 kB / 0.5984 GB, free: 7.48 MB / 0.4981 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.441e-05/0.1807, allocations: 16 kB / 0.5984 GB, free: 7.465 MB / 0.4981 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001052/0.1818, allocations: 0.7318 MB / 0.5991 GB, free: 6.73 MB / 0.4981 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.006222/0.188, allocations: 4.847 MB / 0.6038 GB, free: 1.668 MB / 0.4981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0007742/0.1888, allocations: 0.7527 MB / 0.6046 GB, free: 0.7344 MB / 0.4981 GB Notification: Performance of preOpt evalFunc (simulation): time 3.736e-05/0.1889, allocations: 15.98 kB / 0.6046 GB, free: 0.7188 MB / 0.4981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.556e-05/0.1889, allocations: 59 kB / 0.6047 GB, free: 0.6523 MB / 0.4981 GB Notification: Performance of pre-optimization done (n=53): time 2.686e-06/0.1889, allocations: 4 kB / 0.6047 GB, free: 0.6484 MB / 0.4981 GB Notification: Performance of matching and sorting (n=53): time 0.287/0.476, allocations: 1.269 MB / 0.6059 GB, free: 47.3 MB / 0.4981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001101/0.4761, allocations: 0.5504 MB / 0.6064 GB, free: 46.65 MB / 0.4981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001163/0.4773, allocations: 1.22 MB / 0.6076 GB, free: 46.49 MB / 0.4981 GB Notification: Performance of collectPreVariables (initialization): time 0.000171/0.4775, allocations: 42.27 kB / 0.6077 GB, free: 46.46 MB / 0.4981 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002145/0.4777, allocations: 311.7 kB / 0.608 GB, free: 46.34 MB / 0.4981 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001047/0.4778, allocations: 188.5 kB / 0.6081 GB, free: 46.23 MB / 0.4981 GB Notification: Performance of simplifyInitialFunctions (initialization): time 8.639e-05/0.4779, allocations: 20.97 kB / 0.6082 GB, free: 46.23 MB / 0.4981 GB Notification: Performance of setup shared object (initialization): time 0.0001086/0.478, allocations: 422 kB / 0.6086 GB, free: 45.92 MB / 0.4981 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002138/0.4802, allocations: 1.829 MB / 0.6104 GB, free: 45.9 MB / 0.4981 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002376/0.4826, allocations: 2.168 MB / 0.6125 GB, free: 45.6 MB / 0.4981 GB 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