Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false)
Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo)
Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo)
Using package Complex with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo)
Using package Buildings with version 7.0.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.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_maint.7.0.x_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_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo): time 1.416/1.416, allocations: 249.3 MB / 261.8 MB, free: 5.863 MB / 202.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001031/0.001031, allocations: 178.1 kB / 321.3 MB, free: 14.66 MB / 266.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.314/1.314, allocations: 205.2 MB / 0.572 GB, free: 10.67 MB / 426.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0007757/0.0007757, allocations: 87.12 kB / 0.6764 GB, free: 15.65 MB / 0.5261 GB
Notification: Performance of FrontEnd - loaded program: time 2.662e-05/2.665e-05, allocations: 0 / 0.788 GB, free: 97.06 MB / 0.5417 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1866/0.1867, allocations: 106.3 MB / 0.8918 GB, free: 6.629 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.7127/0.8994, allocations: 193.7 MB / 1.081 GB, free: 7.418 MB / 0.698 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003453/0.8998, allocations: 120 kB / 1.081 GB, free: 7.348 MB / 0.698 GB
Notification: Performance of FrontEnd - DAE generated: time 0.33/1.23, allocations: 135 MB / 1.213 GB, free: 5.168 MB / 0.823 GB
Notification: Performance of FrontEnd: time 2.385e-06/1.23, allocations: 0 / 1.213 GB, free: 5.168 MB / 0.823 GB
Notification: Performance of Transformations before backend: time 0.0001392/1.23, allocations: 71.98 kB / 1.213 GB, free: 5.098 MB / 0.823 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 0.007215/1.237, allocations: 2.953 MB / 1.216 GB, free: 2.09 MB / 0.823 GB
Notification: Performance of prepare preOptimizeDAE: time 4.762e-05/1.237, allocations: 16.03 kB / 1.216 GB, free: 2.074 MB / 0.823 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01266/1.25, allocations: 2.129 MB / 1.218 GB, free: 15.93 MB / 0.8386 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005289/1.255, allocations: 2.189 MB / 1.22 GB, free: 13.7 MB / 0.8386 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001908/1.256, allocations: 263.1 kB / 1.22 GB, free: 13.45 MB / 0.8386 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0009782/1.257, allocations: 355.9 kB / 1.221 GB, free: 13.1 MB / 0.8386 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01086/1.267, allocations: 5.97 MB / 1.227 GB, free: 7.031 MB / 0.8386 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.577e-05/1.267, allocations: 7.938 kB / 1.227 GB, free: 7.023 MB / 0.8386 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004204/1.268, allocations: 148 kB / 1.227 GB, free: 6.879 MB / 0.8386 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005247/1.268, allocations: 314 kB / 1.227 GB, free: 6.57 MB / 0.8386 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.009558/1.278, allocations: 5.391 MB / 1.232 GB, free: 1.168 MB / 0.8386 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03349/1.312, allocations: 26.75 MB / 1.258 GB, free: 4.246 MB / 0.8698 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.4457/1.757, allocations: 4.493 MB / 1.263 GB, free: 235.6 MB / 0.8698 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.004045/1.761, allocations: 2.051 MB / 1.265 GB, free: 235.5 MB / 0.8698 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002703/1.762, allocations: 131.8 kB / 1.265 GB, free: 235.4 MB / 0.8698 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.016e-05/1.762, allocations: 69.22 kB / 1.265 GB, free: 235.4 MB / 0.8698 GB
Notification: Performance of pre-optimization done (n=208): time 5.541e-06/1.762, allocations: 0.5625 kB / 1.265 GB, free: 235.4 MB / 0.8698 GB
Notification: Performance of matching and sorting (n=277): time 0.09245/1.854, allocations: 25.92 MB / 1.29 GB, free: 233.1 MB / 0.8698 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001027/1.854, allocations: 240.6 kB / 1.291 GB, free: 232.8 MB / 0.8698 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002354/1.857, allocations: 1.304 MB / 1.292 GB, free: 232.7 MB / 0.8698 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005648/1.857, allocations: 71.33 kB / 1.292 GB, free: 232.6 MB / 0.8698 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0009421/1.858, allocations: 1.498 MB / 1.293 GB, free: 232 MB / 0.8698 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0009461/1.859, allocations: 0.9479 MB / 1.294 GB, free: 231.5 MB / 0.8698 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002232/1.859, allocations: 64.06 kB / 1.294 GB, free: 231.5 MB / 0.8698 GB
Notification: Performance of setup shared object (initialization): time 0.0001743/1.86, allocations: 449.5 kB / 1.295 GB, free: 231.1 MB / 0.8698 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.003569/1.863, allocations: 2.118 MB / 1.297 GB, free: 231.1 MB / 0.8698 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.003667/1.867, allocations: 3.021 MB / 1.3 GB, free: 230.1 MB / 0.8698 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.003159/1.87, allocations: 2.588 MB / 1.302 GB, free: 230.1 MB / 0.8698 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.426e-05/1.87, allocations: 7.875 kB / 1.302 GB, free: 230.1 MB / 0.8698 GB
Notification: Performance of matching and sorting (n=416) (initialization): time 0.01433/1.884, allocations: 8.122 MB / 1.31 GB, free: 229.8 MB / 0.8698 GB
Notification: Performance of prepare postOptimizeDAE: time 0.002108/1.887, allocations: 10.63 MB / 1.321 GB, free: 218.6 MB / 0.8698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.907e-05/1.887, allocations: 28.53 kB / 1.321 GB, free: 218.6 MB / 0.8698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02232/1.909, allocations: 6.528 MB / 1.327 GB, free: 218.5 MB / 0.8698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003905/1.913, allocations: 0.8775 MB / 1.328 GB, free: 218.5 MB / 0.8698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01988/1.933, allocations: 14.64 MB / 1.342 GB, free: 215.3 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005091/1.938, allocations: 0.5315 MB / 1.343 GB, free: 215.2 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006761/1.939, allocations: 198.6 kB / 1.343 GB, free: 215.2 MB / 0.8698 GB
Notification: Performance of prepare postOptimizeDAE: time 1.682e-05/1.939, allocations: 4.219 kB / 1.343 GB, free: 215.2 MB / 0.8698 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 0.004084/1.943, allocations: 2.654 MB / 1.345 GB, free: 214.3 MB / 0.8698 GB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated