Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.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/Buildings 10.0.0-master/package.mo", uses=false)
Using package Buildings with version 10.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-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(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD,fileNamePrefix="Buildings_latest_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_DD",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD,fileNamePrefix="Buildings_latest_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_DD",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 0.001169/0.001169, allocations: 84.38 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 0.001398/0.001397, 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 1.46/1.46, allocations: 223.2 MB / 240 MB, free: 5.426 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo): time 2.531/2.531, allocations: 409.4 MB / 0.684 GB, free: 0.9258 MB / 0.5294 GB
Notification: Performance of FrontEnd - loaded program: time 0.0003899/0.0003899, allocations: 8 kB / 0.8378 GB, free: 6.477 MB / 0.6856 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.7962/0.7966, allocations: 146.8 MB / 0.9812 GB, free: 6.258 MB / 0.7325 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD): time 0.01666/0.8133, allocations: 14.77 MB / 0.9956 GB, free: 7.438 MB / 0.7481 GB
Notification: Performance of NFInst.instExpressions: time 0.01185/0.8252, allocations: 6.083 MB / 1.002 GB, free: 1.34 MB / 0.7481 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001733/0.827, allocations: 39.88 kB / 1.002 GB, free: 1.301 MB / 0.7481 GB
Notification: Performance of NFTyping.typeComponents: time 0.0008918/0.8279, allocations: 325.7 kB / 1.002 GB, free: 0.9805 MB / 0.7481 GB
Notification: Performance of NFTyping.typeBindings: time 0.00284/0.8308, allocations: 1.058 MB / 1.003 GB, free: 15.92 MB / 0.7637 GB
Notification: Performance of NFTyping.typeClassSections: time 0.00223/0.833, allocations: 0.7513 MB / 1.004 GB, free: 15.17 MB / 0.7637 GB
Notification: Performance of NFFlatten.flatten: time 0.005913/0.8389, allocations: 5.858 MB / 1.009 GB, free: 9.297 MB / 0.7637 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.008966/0.8479, allocations: 5.953 MB / 1.015 GB, free: 3.27 MB / 0.7637 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003236/0.8512, allocations: 1.526 MB / 1.017 GB, free: 1.738 MB / 0.7637 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004424/0.8557, allocations: 2.376 MB / 1.019 GB, free: 15.36 MB / 0.7794 GB
Notification: Performance of NFPackage.collectConstants: time 0.0007101/0.8564, allocations: 216 kB / 1.019 GB, free: 15.14 MB / 0.7794 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002016/0.8584, allocations: 0.6595 MB / 1.02 GB, free: 14.48 MB / 0.7794 GB
Notification: Performance of NFScalarize.scalarize: time 0.002/0.8605, allocations: 1.699 MB / 1.022 GB, free: 12.78 MB / 0.7794 GB
Notification: Performance of NFVerifyModel.verify: time 0.0009287/0.8614, allocations: 0.6095 MB / 1.022 GB, free: 12.16 MB / 0.7794 GB
Notification: Performance of NFConvertDAE.convert: time 0.006127/0.8675, allocations: 5.511 MB / 1.027 GB, free: 6.641 MB / 0.7794 GB
Notification: Performance of FrontEnd - DAE generated: time 7.644e-06/0.8676, allocations: 0 / 1.027 GB, free: 6.641 MB / 0.7794 GB
Notification: Performance of FrontEnd: time 2.865e-06/0.8676, allocations: 0 / 1.027 GB, free: 6.641 MB / 0.7794 GB
Notification: Performance of Transformations before backend: time 0.0002051/0.8678, allocations: 4 kB / 1.027 GB, free: 6.637 MB / 0.7794 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 863
 * Number of variables: 863
Notification: Performance of Generate backend data structure: time 0.00835/0.8762, allocations: 2.849 MB / 1.03 GB, free: 3.727 MB / 0.7794 GB
Notification: Performance of prepare preOptimizeDAE: time 8.117e-05/0.8763, allocations: 8.031 kB / 1.03 GB, free: 3.719 MB / 0.7794 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001439/0.8777, allocations: 484 kB / 1.031 GB, free: 3.234 MB / 0.7794 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0113/0.889, allocations: 2.317 MB / 1.033 GB, free: 0.9102 MB / 0.7794 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.004684/0.8938, allocations: 1.939 MB / 1.035 GB, free: 14.93 MB / 0.795 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001998/0.894, allocations: 226.1 kB / 1.035 GB, free: 14.7 MB / 0.795 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001058/0.8951, allocations: 303.9 kB / 1.035 GB, free: 14.41 MB / 0.795 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01515/0.9102, allocations: 6.374 MB / 1.042 GB, free: 7.918 MB / 0.795 GB
Notification: Performance of preOpt findStateOrder (simulation): time 7.441e-05/0.9103, allocations: 3.938 kB / 1.042 GB, free: 7.914 MB / 0.795 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004145/0.9108, allocations: 127.9 kB / 1.042 GB, free: 7.789 MB / 0.795 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004759/0.9112, allocations: 325.3 kB / 1.042 GB, free: 7.469 MB / 0.795 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01526/0.9265, allocations: 6.55 MB / 1.048 GB, free: 0.9023 MB / 0.795 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03143/0.958, allocations: 24.81 MB / 1.073 GB, free: 6.027 MB / 0.8262 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.007703/0.9657, allocations: 5.424 MB / 1.078 GB, free: 256 kB / 0.8262 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.005733/0.9715, allocations: 2.944 MB / 1.081 GB, free: 13.29 MB / 0.8419 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003204/0.9719, allocations: 135 kB / 1.081 GB, free: 13.14 MB / 0.8419 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.317e-05/0.9719, allocations: 68.5 kB / 1.081 GB, free: 13.06 MB / 0.8419 GB
Notification: Performance of pre-optimization done (n=230): time 4.538e-06/0.9719, allocations: 0 / 1.081 GB, free: 13.06 MB / 0.8419 GB
Notification: Performance of matching and sorting (n=313): time 0.1251/1.097, allocations: 39.46 MB / 1.12 GB, free: 5.543 MB / 0.8731 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001379/1.097, allocations: 247.9 kB / 1.12 GB, free: 5.25 MB / 0.8731 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001841/1.099, allocations: 1.225 MB / 1.121 GB, free: 4.008 MB / 0.8731 GB
Notification: Performance of collectPreVariables (initialization): time 0.0007142/1.1, allocations: 69.7 kB / 1.121 GB, free: 3.934 MB / 0.8731 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0009101/1.101, allocations: 1.242 MB / 1.122 GB, free: 2.672 MB / 0.8731 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001414/1.102, allocations: 1.051 MB / 1.123 GB, free: 1.605 MB / 0.8731 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002695/1.102, allocations: 64 kB / 1.123 GB, free: 1.543 MB / 0.8731 GB
Notification: Performance of setup shared object (initialization): time 0.0002506/1.103, allocations: 444.7 kB / 1.124 GB, free: 1.102 MB / 0.8731 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.005795/1.108, allocations: 2.735 MB / 1.126 GB, free: 14.36 MB / 0.8887 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.006396/1.115, allocations: 3.427 MB / 1.13 GB, free: 10.68 MB / 0.8887 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.006688/1.122, allocations: 3.142 MB / 1.133 GB, free: 7.516 MB / 0.8887 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.645e-05/1.122, allocations: 4 kB / 1.133 GB, free: 7.512 MB / 0.8887 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.02887/1.151, allocations: 10.99 MB / 1.144 GB, free: 12.46 MB / 0.9044 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0006296/1.151, allocations: 0.6185 MB / 1.144 GB, free: 11.59 MB / 0.9044 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.978e-05/1.151, allocations: 16 kB / 1.144 GB, free: 11.57 MB / 0.9044 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02143/1.173, allocations: 6.299 MB / 1.15 GB, free: 5.258 MB / 0.9044 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004193/1.177, allocations: 0.936 MB / 1.151 GB, free: 4.32 MB / 0.9044 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04502/1.222, allocations: 26.37 MB / 1.177 GB, free: 9.719 MB / 0.9356 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003861/1.226, allocations: 0.5342 MB / 1.178 GB, free: 9.184 MB / 0.9356 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004353/1.226, allocations: 143.9 kB / 1.178 GB, free: 9.043 MB / 0.9356 GB
Notification: Performance of prepare postOptimizeDAE: time 1.322e-05/1.226, allocations: 4 kB / 1.178 GB, free: 9.039 MB / 0.9356 GB
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.
Notification: Performance of <failed> postOpt replaceHomotopyWithSimplified (initialization): time 0.006581/1.233, allocations: 3.077 MB / 1.181 GB, free: 5.941 MB / 0.9356 GB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated