Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/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 7.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo)
Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.294/2.294, allocations: 251.1 MB / 266.7 MB, free: 11.56 MB / 218.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001846/0.001845, allocations: 185.7 kB / 326.3 MB, free: 2.84 MB / 250.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.378/2.378, allocations: 205.4 MB / 0.5772 GB, free: 20.8 MB / 426.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001238/0.001237, allocations: 82.31 kB / 0.6817 GB, free: 13.62 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 0.0005019/0.000502, allocations: 15.53 kB / 0.7958 GB, free: 135.5 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2173/0.2179, allocations: 106.3 MB / 0.8995 GB, free: 65.48 MB / 0.6042 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD): time 0.02191/0.2398, allocations: 14.74 MB / 0.9139 GB, free: 50.68 MB / 0.6042 GB
Notification: Performance of NFInst.instExpressions: time 0.01447/0.2544, allocations: 6.126 MB / 0.9199 GB, free: 44.54 MB / 0.6042 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001893/0.2563, allocations: 39.88 kB / 0.92 GB, free: 44.5 MB / 0.6042 GB
Notification: Performance of NFTyping.typeComponents: time 0.001321/0.2577, allocations: 321.7 kB / 0.9203 GB, free: 44.18 MB / 0.6042 GB
Notification: Performance of NFTyping.typeBindings: time 0.004075/0.2618, allocations: 1.066 MB / 0.9213 GB, free: 43.11 MB / 0.6042 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003429/0.2653, allocations: 0.7464 MB / 0.922 GB, free: 42.37 MB / 0.6042 GB
Notification: Performance of NFFlatten.flatten: time 0.007877/0.2732, allocations: 5.869 MB / 0.9278 GB, free: 36.48 MB / 0.6042 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.01243/0.2857, allocations: 6.145 MB / 0.9338 GB, free: 30.27 MB / 0.6042 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003379/0.2891, allocations: 1.522 MB / 0.9352 GB, free: 28.74 MB / 0.6042 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004786/0.294, allocations: 2.372 MB / 0.9376 GB, free: 26.36 MB / 0.6042 GB
Notification: Performance of NFPackage.collectConstants: time 0.001062/0.2951, allocations: 216 kB / 0.9378 GB, free: 26.15 MB / 0.6042 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002902/0.298, allocations: 0.6594 MB / 0.9384 GB, free: 25.49 MB / 0.6042 GB
Notification: Performance of NFScalarize.scalarize: time 0.003009/0.3011, allocations: 1.703 MB / 0.9401 GB, free: 23.79 MB / 0.6042 GB
Notification: Performance of NFVerifyModel.verify: time 0.001637/0.3028, allocations: 0.6056 MB / 0.9407 GB, free: 23.17 MB / 0.6042 GB
Notification: Performance of NFConvertDAE.convert: time 0.007652/0.3105, allocations: 5.509 MB / 0.9461 GB, free: 17.65 MB / 0.6042 GB
Notification: Performance of FrontEnd - DAE generated: time 8.366e-06/0.3105, allocations: 0 / 0.9461 GB, free: 17.65 MB / 0.6042 GB
Notification: Performance of FrontEnd: time 2.875e-06/0.3105, allocations: 0 / 0.9461 GB, free: 17.65 MB / 0.6042 GB
Notification: Performance of Transformations before backend: time 0.0002003/0.3108, allocations: 0 / 0.9461 GB, free: 17.65 MB / 0.6042 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 0.009761/0.3205, allocations: 2.849 MB / 0.9488 GB, free: 14.74 MB / 0.6042 GB
Notification: Performance of prepare preOptimizeDAE: time 5.075e-05/0.3206, allocations: 12.03 kB / 0.9488 GB, free: 14.73 MB / 0.6042 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02146/0.3421, allocations: 2.302 MB / 0.9511 GB, free: 12.42 MB / 0.6042 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006299/0.3484, allocations: 1.937 MB / 0.953 GB, free: 10.44 MB / 0.6042 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002764/0.3488, allocations: 230.5 kB / 0.9532 GB, free: 10.21 MB / 0.6042 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001445/0.3502, allocations: 307.8 kB / 0.9535 GB, free: 9.91 MB / 0.6042 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02116/0.3714, allocations: 6.37 MB / 0.9597 GB, free: 3.426 MB / 0.6042 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001346/0.3716, allocations: 15.78 kB / 0.9597 GB, free: 3.41 MB / 0.6042 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0009547/0.3726, allocations: 128 kB / 0.9599 GB, free: 3.285 MB / 0.6042 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0006865/0.3733, allocations: 313.3 kB / 0.9602 GB, free: 2.977 MB / 0.6042 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02671/0.4, allocations: 6.547 MB / 0.9665 GB, free: 12.41 MB / 0.6198 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.05356/0.4537, allocations: 24.82 MB / 0.9908 GB, free: 1.527 MB / 0.6355 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01644/0.4702, allocations: 5.412 MB / 0.9961 GB, free: 11.75 MB / 0.6511 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01252/0.4827, allocations: 2.944 MB / 0.9989 GB, free: 8.789 MB / 0.6511 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.000619/0.4834, allocations: 131 kB / 0.9991 GB, free: 8.645 MB / 0.6511 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 8.053e-05/0.4835, allocations: 68.48 kB / 0.9991 GB, free: 8.566 MB / 0.6511 GB
Notification: Performance of pre-optimization done (n=230): time 5.831e-06/0.4835, allocations: 4 kB / 0.9991 GB, free: 8.562 MB / 0.6511 GB
Notification: Performance of matching and sorting (n=313): time 0.2826/0.7662, allocations: 39.49 MB / 1.038 GB, free: 1.023 MB / 0.6823 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001524/0.7664, allocations: 247.9 kB / 1.038 GB, free: 0.7305 MB / 0.6823 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002749/0.7691, allocations: 1.225 MB / 1.039 GB, free: 15.49 MB / 0.698 GB
Notification: Performance of collectPreVariables (initialization): time 0.0007345/0.7699, allocations: 73.7 kB / 1.039 GB, free: 15.41 MB / 0.698 GB
Notification: Performance of collectInitialEqns (initialization): time 0.00133/0.7713, allocations: 1.238 MB / 1.04 GB, free: 14.15 MB / 0.698 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001918/0.7732, allocations: 1.051 MB / 1.041 GB, free: 13.09 MB / 0.698 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.000471/0.7737, allocations: 64 kB / 1.042 GB, free: 13.02 MB / 0.698 GB
Notification: Performance of setup shared object (initialization): time 0.0003442/0.7741, allocations: 436.8 kB / 1.042 GB, free: 12.59 MB / 0.698 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.01159/0.7857, allocations: 2.738 MB / 1.045 GB, free: 9.848 MB / 0.698 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01257/0.7983, allocations: 3.42 MB / 1.048 GB, free: 6.168 MB / 0.698 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0125/0.8109, allocations: 3.15 MB / 1.051 GB, free: 3 MB / 0.698 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.676e-05/0.811, allocations: 4 kB / 1.051 GB, free: 2.996 MB / 0.698 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.6432/1.454, allocations: 10.99 MB / 1.062 GB, free: 139.8 MB / 0.698 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0004493/1.455, allocations: 0.6209 MB / 1.062 GB, free: 139 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.841e-05/1.455, allocations: 18.05 kB / 1.062 GB, free: 139 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.05016/1.505, allocations: 6.295 MB / 1.069 GB, free: 138.9 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008196/1.513, allocations: 0.9421 MB / 1.069 GB, free: 138.9 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0796/1.593, allocations: 26.36 MB / 1.095 GB, free: 126.4 MB / 0.698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007334/1.6, allocations: 0.5314 MB / 1.096 GB, free: 126.1 MB / 0.698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008439/1.601, allocations: 139.9 kB / 1.096 GB, free: 126.1 MB / 0.698 GB
Notification: Performance of prepare postOptimizeDAE: time 1.37e-05/1.601, allocations: 6.562 kB / 1.096 GB, free: 126.1 MB / 0.698 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 <failed> postOpt replaceHomotopyWithSimplified (initialization): time 0.0121/1.613, allocations: 3.073 MB / 1.099 GB, free: 123 MB / 0.698 GB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated