Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_10_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 10.1.0-maint.10.0.x/package.mo", uses=false) Using package Buildings with version 10.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.0-maint.10.0.x/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.BalancedStepUp.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_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD") translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.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_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001052/0.001052, allocations: 99.58 kB / 16.02 MB, free: 76 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00129/0.00129, allocations: 181 kB / 16.92 MB, free: 6.918 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.433/1.433, allocations: 223.3 MB / 241 MB, free: 5.344 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.0-maint.10.0.x/package.mo): time 2.673/2.673, allocations: 437.8 MB / 0.7128 GB, free: 6.965 MB / 0.5606 GB Notification: Performance of FrontEnd - loaded program: time 0.0003501/0.0003501, allocations: 12 kB / 0.8735 GB, free: 3.266 MB / 0.7169 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6694/0.6698, allocations: 153.8 MB / 1.024 GB, free: 15.86 MB / 0.7794 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD): time 0.01869/0.6885, allocations: 15.65 MB / 1.039 GB, free: 144 kB / 0.7794 GB Notification: Performance of NFInst.instExpressions: time 0.01153/0.7001, allocations: 6.396 MB / 1.045 GB, free: 9.727 MB / 0.795 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001541/0.7017, allocations: 47.75 kB / 1.045 GB, free: 9.68 MB / 0.795 GB Notification: Performance of NFTyping.typeComponents: time 0.001198/0.7029, allocations: 329.7 kB / 1.046 GB, free: 9.355 MB / 0.795 GB Notification: Performance of NFTyping.typeBindings: time 0.003576/0.7065, allocations: 1.265 MB / 1.047 GB, free: 8.086 MB / 0.795 GB Notification: Performance of NFTyping.typeClassSections: time 0.002784/0.7093, allocations: 0.9398 MB / 1.048 GB, free: 7.148 MB / 0.795 GB Notification: Performance of NFFlatten.flatten: time 0.007759/0.7171, allocations: 7.633 MB / 1.055 GB, free: 15.5 MB / 0.8106 GB Notification: Performance of NFFlatten.resolveConnections: time 0.011/0.7282, allocations: 6.795 MB / 1.062 GB, free: 8.613 MB / 0.8106 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003108/0.7313, allocations: 1.491 MB / 1.063 GB, free: 7.117 MB / 0.8106 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004516/0.7358, allocations: 2.407 MB / 1.066 GB, free: 4.703 MB / 0.8106 GB Notification: Performance of NFPackage.collectConstants: time 0.001245/0.7371, allocations: 212 kB / 1.066 GB, free: 4.496 MB / 0.8106 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003581/0.7407, allocations: 1.146 MB / 1.067 GB, free: 3.348 MB / 0.8106 GB Notification: Performance of NFScalarize.scalarize: time 0.003401/0.7442, allocations: 1.707 MB / 1.069 GB, free: 1.637 MB / 0.8106 GB Notification: Performance of NFVerifyModel.verify: time 0.004258/0.7484, allocations: 1.603 MB / 1.07 GB, free: 20 kB / 0.8106 GB Notification: Performance of NFConvertDAE.convert: time 0.007276/0.7557, allocations: 5.55 MB / 1.076 GB, free: 10.46 MB / 0.8262 GB Notification: Performance of FrontEnd - DAE generated: time 6.592e-06/0.7558, allocations: 0 / 1.076 GB, free: 10.46 MB / 0.8262 GB Notification: Performance of FrontEnd: time 3.606e-06/0.7558, allocations: 0 / 1.076 GB, free: 10.46 MB / 0.8262 GB Notification: Performance of Transformations before backend: time 0.0002156/0.756, allocations: 0 / 1.076 GB, free: 10.46 MB / 0.8262 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 0.008382/0.7644, allocations: 2.81 MB / 1.078 GB, free: 7.586 MB / 0.8262 GB Notification: Performance of prepare preOptimizeDAE: time 5.253e-05/0.7645, allocations: 8.031 kB / 1.078 GB, free: 7.578 MB / 0.8262 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01428/0.7788, allocations: 2.384 MB / 1.081 GB, free: 5.188 MB / 0.8262 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004577/0.7834, allocations: 1.967 MB / 1.083 GB, free: 3.176 MB / 0.8262 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002474/0.7837, allocations: 226.5 kB / 1.083 GB, free: 2.953 MB / 0.8262 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001259/0.7849, allocations: 307.9 kB / 1.083 GB, free: 2.652 MB / 0.8262 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01516/0.8001, allocations: 6.433 MB / 1.089 GB, free: 12.11 MB / 0.8419 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.902e-05/0.8002, allocations: 0 / 1.089 GB, free: 12.11 MB / 0.8419 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004414/0.8007, allocations: 132 kB / 1.09 GB, free: 11.98 MB / 0.8419 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004827/0.8012, allocations: 317.2 kB / 1.09 GB, free: 11.66 MB / 0.8419 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01654/0.8177, allocations: 6.617 MB / 1.096 GB, free: 5.031 MB / 0.8419 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03543/0.8532, allocations: 24.88 MB / 1.121 GB, free: 10.08 MB / 0.8731 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009538/0.8628, allocations: 5.432 MB / 1.126 GB, free: 4.301 MB / 0.8731 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006961/0.8698, allocations: 2.92 MB / 1.129 GB, free: 1.355 MB / 0.8731 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0004367/0.8702, allocations: 135 kB / 1.129 GB, free: 1.207 MB / 0.8731 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.495e-05/0.8703, allocations: 72.48 kB / 1.129 GB, free: 1.125 MB / 0.8731 GB Notification: Performance of pre-optimization done (n=230): time 5.35e-06/0.8703, allocations: 0 / 1.129 GB, free: 1.125 MB / 0.8731 GB Notification: Performance of matching and sorting (n=313): time 0.1518/1.022, allocations: 39.55 MB / 1.168 GB, free: 9.523 MB / 0.92 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001453/1.022, allocations: 243.9 kB / 1.168 GB, free: 9.234 MB / 0.92 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002342/1.025, allocations: 1.264 MB / 1.169 GB, free: 7.953 MB / 0.92 GB Notification: Performance of collectPreVariables (initialization): time 0.0006534/1.025, allocations: 69.7 kB / 1.169 GB, free: 7.879 MB / 0.92 GB Notification: Performance of collectInitialEqns (initialization): time 0.0009423/1.026, allocations: 1.235 MB / 1.17 GB, free: 6.625 MB / 0.92 GB Notification: Performance of collectInitialBindings (initialization): time 0.001498/1.028, allocations: 1.051 MB / 1.171 GB, free: 5.559 MB / 0.92 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0009197/1.029, allocations: 260.5 kB / 1.172 GB, free: 5.297 MB / 0.92 GB Notification: Performance of setup shared object (initialization): time 0.0001496/1.029, allocations: 305.1 kB / 1.172 GB, free: 4.996 MB / 0.92 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00681/1.036, allocations: 2.774 MB / 1.175 GB, free: 2.219 MB / 0.92 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007255/1.043, allocations: 3.451 MB / 1.178 GB, free: 14.5 MB / 0.9356 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01395/1.057, allocations: 6.405 MB / 1.184 GB, free: 7.816 MB / 0.9356 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.919e-05/1.057, allocations: 4 kB / 1.184 GB, free: 7.812 MB / 0.9356 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.03265/1.09, allocations: 11.05 MB / 1.195 GB, free: 12.7 MB / 0.9512 GB Notification: Performance of prepare postOptimizeDAE: time 0.0005073/1.09, allocations: 0.6223 MB / 1.196 GB, free: 11.82 MB / 0.9512 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.9e-05/1.09, allocations: 16 kB / 1.196 GB, free: 11.81 MB / 0.9512 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02519/1.116, allocations: 6.377 MB / 1.202 GB, free: 5.414 MB / 0.9512 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004539/1.12, allocations: 0.9438 MB / 1.203 GB, free: 4.469 MB / 0.9512 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0488/1.169, allocations: 26.43 MB / 1.229 GB, free: 9.809 MB / 0.9825 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004577/1.174, allocations: 0.5536 MB / 1.229 GB, free: 9.254 MB / 0.9825 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006041/1.174, allocations: 139.9 kB / 1.229 GB, free: 9.117 MB / 0.9825 GB Notification: Performance of prepare postOptimizeDAE: time 1.04e-05/1.174, allocations: 4 kB / 1.229 GB, free: 9.113 MB / 0.9825 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 0.008141/1.182, allocations: 3.112 MB / 1.232 GB, free: 5.98 MB / 0.9825 GB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated