Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.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.UnbalancedStepUp.YD,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.UnbalancedStepUp.YD")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,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.UnbalancedStepUp.YD")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/package.mo): time 2.257/2.257, allocations: 387.1 MB / 399.7 MB, free: 9.457 MB / 314.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0009933/0.0009933, allocations: 175 kB / 492.3 MB, free: 0.5938 MB / 394.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.538/1.538, allocations: 221.3 MB / 0.7871 GB, free: 12.93 MB / 0.5573 GB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0008206/0.0008207, allocations: 95.91 kB / 0.9267 GB, free: 13.99 MB / 0.698 GB
Notification: Performance of FrontEnd - loaded program: time 2.738e-05/2.741e-05, allocations: 6.812 kB / 1.073 GB, free: 180.3 MB / 0.7605 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2462/0.2462, allocations: 142.3 MB / 1.212 GB, free: 38.44 MB / 0.7605 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.9423/1.189, allocations: 211.7 MB / 1.419 GB, free: 4.551 MB / 0.8386 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003295/1.189, allocations: 119.1 kB / 1.419 GB, free: 4.48 MB / 0.8386 GB
Notification: Performance of FrontEnd - DAE generated: time 0.3814/1.57, allocations: 152.8 MB / 1.569 GB, free: 9.438 MB / 0.9792 GB
Notification: Performance of FrontEnd: time 2.725e-06/1.57, allocations: 3.938 kB / 1.569 GB, free: 9.434 MB / 0.9792 GB
Notification: Performance of Transformations before backend: time 0.0001608/1.571, allocations: 75.98 kB / 1.569 GB, free: 9.359 MB / 0.9792 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 994
 * Number of variables: 994
Notification: Performance of Generate backend data structure: time 0.009465/1.58, allocations: 2.968 MB / 1.571 GB, free: 6.336 MB / 0.9792 GB
Notification: Performance of prepare preOptimizeDAE: time 5.081e-05/1.58, allocations: 8.031 kB / 1.572 GB, free: 6.328 MB / 0.9792 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01355/1.594, allocations: 2.133 MB / 1.574 GB, free: 4.188 MB / 0.9792 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006004/1.6, allocations: 2.193 MB / 1.576 GB, free: 1.949 MB / 0.9792 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002388/1.6, allocations: 271.1 kB / 1.576 GB, free: 1.684 MB / 0.9792 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001212/1.601, allocations: 344 kB / 1.576 GB, free: 1.348 MB / 0.9792 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01286/1.614, allocations: 5.974 MB / 1.582 GB, free: 11.28 MB / 0.9948 GB
Notification: Performance of preOpt findStateOrder (simulation): time 7.367e-05/1.614, allocations: 7.938 kB / 1.582 GB, free: 11.27 MB / 0.9948 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004674/1.615, allocations: 152 kB / 1.582 GB, free: 11.12 MB / 0.9948 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005288/1.615, allocations: 298.1 kB / 1.583 GB, free: 10.83 MB / 0.9948 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01117/1.626, allocations: 5.406 MB / 1.588 GB, free: 5.41 MB / 0.9948 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04294/1.669, allocations: 26.73 MB / 1.614 GB, free: 8.5 MB / 1.026 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.006571/1.676, allocations: 4.506 MB / 1.618 GB, free: 3.688 MB / 1.026 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0034/1.679, allocations: 2.044 MB / 1.62 GB, free: 1.625 MB / 1.026 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003254/1.68, allocations: 131 kB / 1.62 GB, free: 1.48 MB / 1.026 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.609e-05/1.68, allocations: 64.5 kB / 1.621 GB, free: 1.406 MB / 1.026 GB
Notification: Performance of pre-optimization done (n=208): time 4.088e-06/1.68, allocations: 0 / 1.621 GB, free: 1.406 MB / 1.026 GB
Notification: Performance of matching and sorting (n=277): time 0.1003/1.78, allocations: 25.94 MB / 1.646 GB, free: 7.422 MB / 1.057 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001261/1.78, allocations: 235.6 kB / 1.646 GB, free: 7.141 MB / 1.057 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002017/1.782, allocations: 1.3 MB / 1.647 GB, free: 5.832 MB / 1.057 GB
Notification: Performance of collectPreVariables (initialization): time 0.000549/1.783, allocations: 73.7 kB / 1.647 GB, free: 5.754 MB / 1.057 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0009494/1.784, allocations: 1.501 MB / 1.649 GB, free: 4.23 MB / 1.057 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0009487/1.785, allocations: 0.9473 MB / 1.65 GB, free: 3.27 MB / 1.057 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002268/1.785, allocations: 64 kB / 1.65 GB, free: 3.207 MB / 1.057 GB
Notification: Performance of setup shared object (initialization): time 0.0002264/1.785, allocations: 444.8 kB / 1.65 GB, free: 2.766 MB / 1.057 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.003125/1.789, allocations: 2.119 MB / 1.652 GB, free: 0.6445 MB / 1.057 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.003729/1.792, allocations: 3.021 MB / 1.655 GB, free: 13.23 MB / 1.073 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.003733/1.796, allocations: 2.577 MB / 1.658 GB, free: 10.63 MB / 1.073 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.84e-05/1.796, allocations: 8 kB / 1.658 GB, free: 10.62 MB / 1.073 GB
Notification: Performance of matching and sorting (n=416) (initialization): time 0.01613/1.812, allocations: 8.12 MB / 1.666 GB, free: 2.445 MB / 1.073 GB
Notification: Performance of prepare postOptimizeDAE: time 0.004059/1.816, allocations: 10.63 MB / 1.676 GB, free: 6.973 MB / 1.089 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.79e-05/1.816, allocations: 32 kB / 1.676 GB, free: 6.941 MB / 1.089 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02451/1.841, allocations: 6.529 MB / 1.683 GB, free: 408 kB / 1.089 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004206/1.845, allocations: 0.8696 MB / 1.683 GB, free: 15.52 MB / 1.104 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02308/1.868, allocations: 14.65 MB / 1.698 GB, free: 0.707 MB / 1.104 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00474/1.873, allocations: 0.5301 MB / 1.698 GB, free: 180 kB / 1.104 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006107/1.874, allocations: 200.2 kB / 1.698 GB, free: 15.98 MB / 1.12 GB
Notification: Performance of prepare postOptimizeDAE: time 1.299e-05/1.874, allocations: 4 kB / 1.698 GB, free: 15.97 MB / 1.12 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 0.004535/1.878, allocations: 2.652 MB / 1.701 GB, free: 13.3 MB / 1.12 GB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated