Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.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 11.0.1-master/package.mo", uses=false) Using package Buildings with version 11.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.1-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(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|err_V2.1.|err_V2.2.|err_V2.3.|err_V3.1.|err_V3.2.|err_V3.3.|err_V4.1.|err_V4.2.|err_V4.3.|err_Theta2.1.|err_Theta2.2.|err_Theta2.3.|err_Theta3.1.|err_Theta3.2.|err_Theta3.3.|err_Theta4.1.|err_Theta4.2.|err_Theta4.3.",fileNamePrefix="Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD") translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|err_V2.1.|err_V2.2.|err_V2.3.|err_V3.1.|err_V3.2.|err_V3.3.|err_V4.1.|err_V4.2.|err_V4.3.|err_Theta2.1.|err_Theta2.2.|err_Theta2.3.|err_Theta3.1.|err_Theta3.2.|err_Theta3.3.|err_Theta4.1.|err_Theta4.2.|err_Theta4.3.",fileNamePrefix="Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009354/0.000935, allocations: 91.22 kB / 15.36 MB, free: 0.7383 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.006646/0.006646, allocations: 172.7 kB / 16.26 MB, free: 6.613 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.423/1.423, allocations: 223.3 MB / 240.3 MB, free: 5.336 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.1-master/package.mo): time 2.818/2.818, allocations: 462.7 MB / 0.7364 GB, free: 292 kB / 0.5762 GB Notification: Performance of FrontEnd - loaded program: time 0.0003806/0.0003807, allocations: 17.45 kB / 0.9028 GB, free: 36.68 MB / 0.7169 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.374/0.3744, allocations: 159.6 MB / 1.059 GB, free: 5.477 MB / 0.8106 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD): time 0.01819/0.3926, allocations: 15.73 MB / 1.074 GB, free: 5.688 MB / 0.8262 GB Notification: Performance of NFInst.instExpressions: time 0.01155/0.4042, allocations: 6.426 MB / 1.08 GB, free: 15.25 MB / 0.8419 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.00201/0.4063, allocations: 39.88 kB / 1.08 GB, free: 15.21 MB / 0.8419 GB Notification: Performance of NFTyping.typeComponents: time 0.001427/0.4077, allocations: 325.7 kB / 1.081 GB, free: 14.89 MB / 0.8419 GB Notification: Performance of NFTyping.typeBindings: time 0.004043/0.4118, allocations: 1.285 MB / 1.082 GB, free: 13.6 MB / 0.8419 GB Notification: Performance of NFTyping.typeClassSections: time 0.003086/0.4149, allocations: 0.9438 MB / 1.083 GB, free: 12.65 MB / 0.8419 GB Notification: Performance of NFFlatten.flatten: time 0.008592/0.4235, allocations: 7.656 MB / 1.09 GB, free: 4.98 MB / 0.8419 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01178/0.4353, allocations: 6.824 MB / 1.097 GB, free: 14.06 MB / 0.8575 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003976/0.4393, allocations: 1.494 MB / 1.098 GB, free: 12.56 MB / 0.8575 GB Notification: Performance of NFSimplifyModel.simplify: time 0.005054/0.4444, allocations: 2.422 MB / 1.101 GB, free: 10.13 MB / 0.8575 GB Notification: Performance of NFPackage.collectConstants: time 0.001297/0.4457, allocations: 212 kB / 1.101 GB, free: 9.926 MB / 0.8575 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003585/0.4493, allocations: 1.146 MB / 1.102 GB, free: 8.777 MB / 0.8575 GB Notification: Performance of NFScalarize.scalarize: time 0.003284/0.4526, allocations: 1.707 MB / 1.104 GB, free: 7.066 MB / 0.8575 GB Notification: Performance of NFVerifyModel.verify: time 0.003524/0.4562, allocations: 1.619 MB / 1.105 GB, free: 5.434 MB / 0.8575 GB Notification: Performance of NFConvertDAE.convert: time 0.007128/0.4633, allocations: 6.456 MB / 1.112 GB, free: 14.96 MB / 0.8731 GB Notification: Performance of FrontEnd - DAE generated: time 5.34e-06/0.4634, allocations: 0 / 1.112 GB, free: 14.96 MB / 0.8731 GB Notification: Performance of FrontEnd: time 4.709e-06/0.4634, allocations: 0 / 1.112 GB, free: 14.96 MB / 0.8731 GB Notification: Performance of Transformations before backend: time 0.0001937/0.4636, allocations: 3.938 kB / 1.112 GB, free: 14.95 MB / 0.8731 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 874 * Number of variables: 874 Notification: Performance of Generate backend data structure: time 0.006643/0.4702, allocations: 2.841 MB / 1.114 GB, free: 12.05 MB / 0.8731 GB Notification: Performance of prepare preOptimizeDAE: time 4.404e-05/0.4703, allocations: 8.031 kB / 1.114 GB, free: 12.04 MB / 0.8731 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01307/0.4834, allocations: 2.376 MB / 1.117 GB, free: 9.66 MB / 0.8731 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004175/0.4876, allocations: 1.99 MB / 1.119 GB, free: 7.625 MB / 0.8731 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001813/0.4878, allocations: 226.6 kB / 1.119 GB, free: 7.402 MB / 0.8731 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007933/0.4886, allocations: 315.8 kB / 1.119 GB, free: 7.094 MB / 0.8731 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01286/0.5014, allocations: 6.469 MB / 1.126 GB, free: 0.5117 MB / 0.8731 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.212e-05/0.5015, allocations: 7.922 kB / 1.126 GB, free: 0.5039 MB / 0.8731 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003978/0.5019, allocations: 128 kB / 1.126 GB, free: 388 kB / 0.8731 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004265/0.5024, allocations: 313.4 kB / 1.126 GB, free: 72 kB / 0.8731 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01543/0.5178, allocations: 6.633 MB / 1.132 GB, free: 9.422 MB / 0.8887 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03156/0.5494, allocations: 24.96 MB / 1.157 GB, free: 14.39 MB / 0.92 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008612/0.5581, allocations: 5.42 MB / 1.162 GB, free: 8.617 MB / 0.92 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006529/0.5646, allocations: 2.924 MB / 1.165 GB, free: 5.676 MB / 0.92 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002968/0.5649, allocations: 147 kB / 1.165 GB, free: 5.516 MB / 0.92 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.19e-05/0.565, allocations: 64.48 kB / 1.165 GB, free: 5.441 MB / 0.92 GB Notification: Performance of pre-optimization done (n=230): time 4.158e-06/0.565, allocations: 0 / 1.165 GB, free: 5.441 MB / 0.92 GB Notification: Performance of matching and sorting (n=313): time 0.1446/0.7096, allocations: 39.58 MB / 1.204 GB, free: 13.79 MB / 0.9669 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001698/0.7098, allocations: 243.9 kB / 1.204 GB, free: 13.5 MB / 0.9669 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002028/0.7119, allocations: 1.298 MB / 1.205 GB, free: 12.19 MB / 0.9669 GB Notification: Performance of collectPreVariables (initialization): time 0.0006556/0.7125, allocations: 77.7 kB / 1.205 GB, free: 12.11 MB / 0.9669 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008398/0.7134, allocations: 1.25 MB / 1.207 GB, free: 10.84 MB / 0.9669 GB Notification: Performance of collectInitialBindings (initialization): time 0.001124/0.7145, allocations: 1.059 MB / 1.208 GB, free: 9.766 MB / 0.9669 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004576/0.715, allocations: 260.5 kB / 1.208 GB, free: 9.504 MB / 0.9669 GB Notification: Performance of setup shared object (initialization): time 9.936e-05/0.7151, allocations: 301.1 kB / 1.208 GB, free: 9.207 MB / 0.9669 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006572/0.7217, allocations: 2.766 MB / 1.211 GB, free: 6.438 MB / 0.9669 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007108/0.7288, allocations: 3.455 MB / 1.214 GB, free: 2.727 MB / 0.9669 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01371/0.7425, allocations: 6.397 MB / 1.221 GB, free: 12.05 MB / 0.9825 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.945e-05/0.7426, allocations: 8 kB / 1.221 GB, free: 12.04 MB / 0.9825 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.02949/0.7721, allocations: 11.05 MB / 1.231 GB, free: 0.9336 MB / 0.9825 GB Notification: Performance of prepare postOptimizeDAE: time 0.0005216/0.7726, allocations: 0.6264 MB / 1.232 GB, free: 52 kB / 0.9825 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.68e-05/0.7726, allocations: 16 kB / 1.232 GB, free: 36 kB / 0.9825 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02458/0.7972, allocations: 6.378 MB / 1.238 GB, free: 9.648 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004538/0.8018, allocations: 0.9438 MB / 1.239 GB, free: 8.703 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.7306/1.532, allocations: 26.42 MB / 1.265 GB, free: 168.4 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005119/1.538, allocations: 0.5496 MB / 1.265 GB, free: 168.4 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006387/1.538, allocations: 142.4 kB / 1.266 GB, free: 168.4 MB / 0.9981 GB Notification: Performance of prepare postOptimizeDAE: time 1.896e-05/1.538, allocations: 6.156 kB / 1.266 GB, free: 168.4 MB / 0.9981 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 postOpt replaceHomotopyWithSimplified (initialization): time 0.00876/1.547, allocations: 3.116 MB / 1.269 GB, free: 167.5 MB / 0.9981 GB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated