Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/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/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/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 Buildings with version 9.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/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_9_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_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/package.mo): time 2.158/2.158, allocations: 387.1 MB / 399.7 MB, free: 9.465 MB / 314.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.000968/0.000968, allocations: 180.1 kB / 492.3 MB, free: 0.5977 MB / 394.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.532/1.532, allocations: 221.3 MB / 0.7871 GB, free: 12.88 MB / 0.5573 GB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009502/0.0009506, allocations: 102.5 kB / 0.9267 GB, free: 13.94 MB / 0.698 GB
Notification: Performance of FrontEnd - loaded program: time 3.849e-05/3.851e-05, allocations: 4 kB / 1.073 GB, free: 180.3 MB / 0.7605 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3471/0.3472, allocations: 142.3 MB / 1.212 GB, free: 38.49 MB / 0.7605 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.006/1.353, allocations: 210.1 MB / 1.418 GB, free: 6.246 MB / 0.8386 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003149/1.353, allocations: 115.5 kB / 1.418 GB, free: 6.176 MB / 0.8386 GB
Notification: Performance of FrontEnd - DAE generated: time 0.3412/1.695, allocations: 140.6 MB / 1.555 GB, free: 7.578 MB / 0.9636 GB
Notification: Performance of FrontEnd: time 2.274e-06/1.695, allocations: 0 / 1.555 GB, free: 7.578 MB / 0.9636 GB
Notification: Performance of Transformations before backend: time 0.000134/1.695, allocations: 63.98 kB / 1.555 GB, free: 7.516 MB / 0.9636 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 0.007859/1.703, allocations: 2.681 MB / 1.558 GB, free: 4.777 MB / 0.9636 GB
Notification: Performance of prepare preOptimizeDAE: time 4.983e-05/1.703, allocations: 11.97 kB / 1.558 GB, free: 4.766 MB / 0.9636 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01338/1.716, allocations: 2.087 MB / 1.56 GB, free: 2.672 MB / 0.9636 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006066/1.722, allocations: 1.993 MB / 1.562 GB, free: 0.6328 MB / 0.9636 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002922/1.723, allocations: 230.1 kB / 1.562 GB, free: 416 kB / 0.9636 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002009/1.725, allocations: 311.9 kB / 1.562 GB, free: 104 kB / 0.9636 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01386/1.738, allocations: 5.314 MB / 1.567 GB, free: 10.68 MB / 0.9792 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.682e-05/1.739, allocations: 11.94 kB / 1.567 GB, free: 10.66 MB / 0.9792 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000402/1.739, allocations: 131.9 kB / 1.567 GB, free: 10.54 MB / 0.9792 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005333/1.74, allocations: 285.3 kB / 1.568 GB, free: 10.25 MB / 0.9792 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.008918/1.748, allocations: 5.007 MB / 1.573 GB, free: 5.234 MB / 0.9792 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03598/1.784, allocations: 24.75 MB / 1.597 GB, free: 10.43 MB / 1.01 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008847/1.793, allocations: 4.979 MB / 1.602 GB, free: 5.102 MB / 1.01 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.004146/1.798, allocations: 2.303 MB / 1.604 GB, free: 2.777 MB / 1.01 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003398/1.798, allocations: 139 kB / 1.604 GB, free: 2.625 MB / 1.01 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.814e-05/1.798, allocations: 68.56 kB / 1.604 GB, free: 2.547 MB / 1.01 GB
Notification: Performance of pre-optimization done (n=230): time 5.43e-06/1.798, allocations: 3.938 kB / 1.604 GB, free: 2.543 MB / 1.01 GB
Notification: Performance of matching and sorting (n=311): time 0.1286/1.927, allocations: 30.94 MB / 1.634 GB, free: 3.594 MB / 1.042 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001542/1.927, allocations: 239.9 kB / 1.635 GB, free: 3.309 MB / 1.042 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002374/1.929, allocations: 1.119 MB / 1.636 GB, free: 2.172 MB / 1.042 GB
Notification: Performance of collectPreVariables (initialization): time 0.0007696/1.93, allocations: 77.7 kB / 1.636 GB, free: 2.09 MB / 1.042 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001033/1.931, allocations: 1.238 MB / 1.637 GB, free: 0.832 MB / 1.042 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001714/1.933, allocations: 1.047 MB / 1.638 GB, free: 15.77 MB / 1.057 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006558/1.933, allocations: 68 kB / 1.638 GB, free: 15.7 MB / 1.057 GB
Notification: Performance of setup shared object (initialization): time 0.0003634/1.934, allocations: 444.5 kB / 1.638 GB, free: 15.26 MB / 1.057 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.004038/1.938, allocations: 2.232 MB / 1.641 GB, free: 13.03 MB / 1.057 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.004636/1.943, allocations: 2.922 MB / 1.643 GB, free: 9.84 MB / 1.057 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.00463/1.947, allocations: 2.654 MB / 1.646 GB, free: 7.164 MB / 1.057 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.997e-05/1.947, allocations: 4 kB / 1.646 GB, free: 7.16 MB / 1.057 GB
Notification: Performance of matching and sorting (n=412) (initialization): time 0.0184/1.966, allocations: 8.42 MB / 1.654 GB, free: 14.68 MB / 1.073 GB
Notification: Performance of prepare postOptimizeDAE: time 0.002731/1.968, allocations: 7.322 MB / 1.661 GB, free: 6.785 MB / 1.073 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.94e-05/1.968, allocations: 27.98 kB / 1.661 GB, free: 6.758 MB / 1.073 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02778/1.996, allocations: 6.755 MB / 1.668 GB, free: 15.98 MB / 1.089 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004276/2.001, allocations: 0.8189 MB / 1.669 GB, free: 15.17 MB / 1.089 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02935/2.03, allocations: 16.64 MB / 1.685 GB, free: 14.35 MB / 1.104 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004791/2.035, allocations: 0.5107 MB / 1.686 GB, free: 13.84 MB / 1.104 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001032/2.036, allocations: 179.9 kB / 1.686 GB, free: 13.66 MB / 1.104 GB
Notification: Performance of prepare postOptimizeDAE: time 1.767e-05/2.036, allocations: 4 kB / 1.686 GB, free: 13.66 MB / 1.104 GB
Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singulare and cannot handled because number of unassigned equations is larger than number of states. Use -d=bltdump to get more information.
Notification: Performance of <failed> postOpt replaceHomotopyWithSimplified (initialization): time 0.00629/2.042, allocations: 2.707 MB / 1.688 GB, free: 10.93 MB / 1.104 GB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated