Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr IDEAS_dev_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: "" <> buildModelFMU(IDEAS.Buildings.Components.BaseClasses.RadiativeHeatTransfer.Examples.ZoneLwDistribution,fileNamePrefix="IDEAS_dev_IDEAS_Buildings_Components_BaseClasses_RadiativeHeatTransfer_Examples_ZoneLwDistribution",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IDEAS.Buildings.Components.BaseClasses.RadiativeHeatTransfer.Examples.ZoneLwDistribution,fileNamePrefix="IDEAS_dev_IDEAS_Buildings_Components_BaseClasses_RadiativeHeatTransfer_Examples_ZoneLwDistribution",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001046/0.001046, allocations: 86.95 kB / 15.06 MB, free: 1.09 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001312/0.001312, allocations: 168.7 kB / 15.95 MB, free: 204 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.531/1.531, allocations: 223.2 MB / 240 MB, free: 5.387 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 1.111/1.111, allocations: 135.3 MB / 426.4 MB, free: 14.24 MB / 350.1 MB Warning: Ignoring unknown experiment annotation option: __Dymola_Algorithm = "Lsodar" Notification: Performance of FrontEnd - loaded program: time 0.0003843/0.0003844, allocations: 12 kB / 0.5071 GB, free: 5.016 MB / 414.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2212/0.2216, allocations: 82.31 MB / 0.5875 GB, free: 2.879 MB / 494.1 MB Notification: Performance of NFInst.instantiate(IDEAS.Buildings.Components.BaseClasses.RadiativeHeatTransfer.Examples.ZoneLwDistribution): time 0.002577/0.2243, allocations: 1.816 MB / 0.5893 GB, free: 1.047 MB / 494.1 MB Notification: Performance of NFInst.instExpressions: time 0.0025/0.2268, allocations: 1.256 MB / 0.5905 GB, free: 15.79 MB / 0.4981 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001509/0.227, allocations: 7.938 kB / 0.5905 GB, free: 15.78 MB / 0.4981 GB Notification: Performance of NFTyping.typeComponents: time 0.0001815/0.2272, allocations: 31.77 kB / 0.5905 GB, free: 15.75 MB / 0.4981 GB Notification: Performance of NFTyping.typeBindings: time 0.0002152/0.2274, allocations: 79.45 kB / 0.5906 GB, free: 15.67 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 0.0008759/0.2283, allocations: 283.1 kB / 0.5909 GB, free: 15.39 MB / 0.4981 GB Notification: Performance of NFFlatten.flatten: time 0.001009/0.2293, allocations: 0.9935 MB / 0.5918 GB, free: 14.39 MB / 0.4981 GB Notification: Performance of NFFlatten.resolveConnections: time 0.000508/0.2298, allocations: 395 kB / 0.5922 GB, free: 14.01 MB / 0.4981 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0005597/0.2304, allocations: 394.8 kB / 0.5926 GB, free: 13.62 MB / 0.4981 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0007749/0.2312, allocations: 0.5883 MB / 0.5932 GB, free: 13.03 MB / 0.4981 GB Notification: Performance of NFPackage.collectConstants: time 0.0001235/0.2313, allocations: 52 kB / 0.5932 GB, free: 12.98 MB / 0.4981 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0004291/0.2317, allocations: 207.7 kB / 0.5934 GB, free: 12.78 MB / 0.4981 GB Notification: Performance of NFScalarize.scalarize: time 0.0002796/0.232, allocations: 263.2 kB / 0.5937 GB, free: 12.52 MB / 0.4981 GB Notification: Performance of NFVerifyModel.verify: time 0.0002286/0.2323, allocations: 193.1 kB / 0.5939 GB, free: 12.32 MB / 0.4981 GB Notification: Performance of NFConvertDAE.convert: time 0.00122/0.2335, allocations: 1.235 MB / 0.5951 GB, free: 11.09 MB / 0.4981 GB Notification: Performance of FrontEnd - DAE generated: time 6.572e-06/0.2335, allocations: 0 / 0.5951 GB, free: 11.09 MB / 0.4981 GB Notification: Performance of FrontEnd: time 2.906e-06/0.2335, allocations: 0 / 0.5951 GB, free: 11.09 MB / 0.4981 GB Notification: Performance of Transformations before backend: time 1.4e-05/0.2336, allocations: 0 / 0.5951 GB, free: 11.09 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 0.005085/0.2386, allocations: 2.293 MB / 0.5973 GB, free: 8.734 MB / 0.4981 GB Notification: Performance of prepare preOptimizeDAE: time 5.814e-05/0.2387, allocations: 12.03 kB / 0.5973 GB, free: 8.723 MB / 0.4981 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001525/0.2389, allocations: 94.52 kB / 0.5974 GB, free: 8.621 MB / 0.4981 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001195/0.2401, allocations: 166.6 kB / 0.5976 GB, free: 8.457 MB / 0.4981 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001204/0.2413, allocations: 0.6908 MB / 0.5982 GB, free: 7.727 MB / 0.4981 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001072/0.2414, allocations: 80.98 kB / 0.5983 GB, free: 7.645 MB / 0.4981 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001424/0.2416, allocations: 60 kB / 0.5984 GB, free: 7.586 MB / 0.4981 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001387/0.243, allocations: 0.8724 MB / 0.5992 GB, free: 6.633 MB / 0.4981 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.72e-05/0.243, allocations: 0 / 0.5992 GB, free: 6.633 MB / 0.4981 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.017e-05/0.2431, allocations: 24 kB / 0.5992 GB, free: 6.609 MB / 0.4981 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.947e-05/0.2431, allocations: 12 kB / 0.5993 GB, free: 6.598 MB / 0.4981 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001175/0.2443, allocations: 0.7279 MB / 0.6 GB, free: 5.867 MB / 0.4981 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.007058/0.2513, allocations: 4.851 MB / 0.6047 GB, free: 0.8008 MB / 0.4981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.4767/0.7281, allocations: 0.7456 MB / 0.6054 GB, free: 47.34 MB / 0.4981 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0009777/0.7291, allocations: 0.577 MB / 0.606 GB, free: 47.18 MB / 0.4981 GB Notification: Performance of preOpt evalFunc (simulation): time 4.22e-05/0.7292, allocations: 8.438 kB / 0.606 GB, free: 47.18 MB / 0.4981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.845e-05/0.7292, allocations: 68.69 kB / 0.6061 GB, free: 47.14 MB / 0.4981 GB Notification: Performance of pre-optimization done (n=53): time 3.417e-06/0.7292, allocations: 0 / 0.6061 GB, free: 47.14 MB / 0.4981 GB Notification: Performance of matching and sorting (n=53): time 0.003095/0.7323, allocations: 1.278 MB / 0.6073 GB, free: 47 MB / 0.4981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001405/0.7325, allocations: 0.553 MB / 0.6079 GB, free: 46.34 MB / 0.4981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001388/0.7339, allocations: 1.213 MB / 0.609 GB, free: 46.18 MB / 0.4981 GB Notification: Performance of collectPreVariables (initialization): time 0.0002784/0.7342, allocations: 47.83 kB / 0.6091 GB, free: 46.14 MB / 0.4981 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002602/0.7345, allocations: 314.9 kB / 0.6094 GB, free: 46.02 MB / 0.4981 GB Notification: Performance of collectInitialBindings (initialization): time 0.000136/0.7346, allocations: 186.5 kB / 0.6096 GB, free: 45.92 MB / 0.4981 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001004/0.7347, allocations: 21.78 kB / 0.6096 GB, free: 45.92 MB / 0.4981 GB Notification: Performance of setup shared object (initialization): time 0.0001394/0.7349, allocations: 422.8 kB / 0.61 GB, free: 45.61 MB / 0.4981 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002438/0.7373, allocations: 1.832 MB / 0.6118 GB, free: 45.59 MB / 0.4981 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002713/0.74, allocations: 2.174 MB / 0.6139 GB, free: 45.15 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