Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.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 12.0.0-master/package.mo", uses=false)
Using package Buildings with version 12.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/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.UnbalancedStepUp.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009479/0.0009478, allocations: 98.27 kB / 15.36 MB, free: 0.7344 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.007764/0.007764, allocations: 173.9 kB / 16.27 MB, free: 6.652 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.453/1.453, allocations: 223.3 MB / 240.3 MB, free: 5.25 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo): time 2.935/2.935, allocations: 473.4 MB / 0.7469 GB, free: 6.066 MB / 0.5919 GB
Notification: Performance of FrontEnd - loaded program: time 0.0003885/0.0003885, allocations: 12.12 kB / 0.9158 GB, free: 33.08 MB / 0.7169 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.364/0.3644, allocations: 162.2 MB / 1.074 GB, free: 7.551 MB / 0.8262 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD): time 0.01846/0.3829, allocations: 15.73 MB / 1.09 GB, free: 7.766 MB / 0.8419 GB
Notification: Performance of NFInst.instExpressions: time 0.01181/0.3948, allocations: 6.43 MB / 1.096 GB, free: 1.32 MB / 0.8419 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001927/0.3967, allocations: 39.88 kB / 1.096 GB, free: 1.281 MB / 0.8419 GB
Notification: Performance of NFTyping.typeComponents: time 0.001003/0.3978, allocations: 329.6 kB / 1.096 GB, free: 0.957 MB / 0.8419 GB
Notification: Performance of NFTyping.typeBindings: time 0.003521/0.4013, allocations: 1.277 MB / 1.097 GB, free: 15.68 MB / 0.8575 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002876/0.4042, allocations: 0.9438 MB / 1.098 GB, free: 14.73 MB / 0.8575 GB
Notification: Performance of NFFlatten.flatten: time 0.009123/0.4133, allocations: 7.664 MB / 1.106 GB, free: 7.051 MB / 0.8575 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.009825/0.4232, allocations: 6.831 MB / 1.112 GB, free: 128 kB / 0.8575 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003079/0.4263, allocations: 1.498 MB / 1.114 GB, free: 14.62 MB / 0.8731 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.00434/0.4306, allocations: 2.415 MB / 1.116 GB, free: 12.2 MB / 0.8731 GB
Notification: Performance of NFPackage.collectConstants: time 0.0004971/0.4311, allocations: 212 kB / 1.117 GB, free: 11.99 MB / 0.8731 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002525/0.4337, allocations: 1.154 MB / 1.118 GB, free: 10.84 MB / 0.8731 GB
Notification: Performance of NFScalarize.scalarize: time 0.001836/0.4355, allocations: 1.711 MB / 1.119 GB, free: 9.121 MB / 0.8731 GB
Notification: Performance of NFVerifyModel.verify: time 0.001943/0.4375, allocations: 1.615 MB / 1.121 GB, free: 7.492 MB / 0.8731 GB
Notification: Performance of NFConvertDAE.convert: time 0.006609/0.4441, allocations: 6.464 MB / 1.127 GB, free: 1.008 MB / 0.8731 GB
Notification: Performance of FrontEnd - DAE generated: time 6.853e-06/0.4441, allocations: 0 / 1.127 GB, free: 1.008 MB / 0.8731 GB
Notification: Performance of FrontEnd: time 1.913e-06/0.4441, allocations: 3.938 kB / 1.127 GB, free: 1.004 MB / 0.8731 GB
Notification: Performance of Transformations before backend: time 0.00012/0.4443, allocations: 0 / 1.127 GB, free: 1.004 MB / 0.8731 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 874
 * Number of variables: 874
Notification: Performance of Generate backend data structure: time 0.006268/0.4505, allocations: 2.837 MB / 1.13 GB, free: 14.11 MB / 0.8887 GB
Notification: Performance of prepare preOptimizeDAE: time 4.423e-05/0.4506, allocations: 8.031 kB / 1.13 GB, free: 14.1 MB / 0.8887 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01328/0.4639, allocations: 2.388 MB / 1.132 GB, free: 11.7 MB / 0.8887 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.004193/0.4681, allocations: 1.979 MB / 1.134 GB, free: 9.68 MB / 0.8887 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.00019/0.4683, allocations: 238.5 kB / 1.134 GB, free: 9.445 MB / 0.8887 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007679/0.4691, allocations: 303.9 kB / 1.135 GB, free: 9.148 MB / 0.8887 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01341/0.4825, allocations: 6.457 MB / 1.141 GB, free: 2.578 MB / 0.8887 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.626e-05/0.4826, allocations: 3.938 kB / 1.141 GB, free: 2.574 MB / 0.8887 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004017/0.483, allocations: 136 kB / 1.141 GB, free: 2.441 MB / 0.8887 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004649/0.4835, allocations: 321.4 kB / 1.141 GB, free: 2.125 MB / 0.8887 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01536/0.4989, allocations: 6.629 MB / 1.148 GB, free: 11.48 MB / 0.9044 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03207/0.531, allocations: 24.96 MB / 1.172 GB, free: 464 kB / 0.92 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008516/0.5395, allocations: 5.428 MB / 1.178 GB, free: 10.66 MB / 0.9356 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006458/0.546, allocations: 2.92 MB / 1.181 GB, free: 7.727 MB / 0.9356 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002872/0.5463, allocations: 139 kB / 1.181 GB, free: 7.574 MB / 0.9356 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.834e-05/0.5464, allocations: 64.5 kB / 1.181 GB, free: 7.5 MB / 0.9356 GB
Notification: Performance of pre-optimization done (n=230): time 4.117e-06/0.5464, allocations: 0 / 1.181 GB, free: 7.5 MB / 0.9356 GB
Notification: Performance of matching and sorting (n=313): time 0.1447/0.6911, allocations: 39.59 MB / 1.219 GB, free: 15.84 MB / 0.9825 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001974/0.6913, allocations: 243.9 kB / 1.22 GB, free: 15.55 MB / 0.9825 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002573/0.6939, allocations: 1.298 MB / 1.221 GB, free: 14.24 MB / 0.9825 GB
Notification: Performance of collectPreVariables (initialization): time 0.0009905/0.6949, allocations: 77.7 kB / 1.221 GB, free: 14.16 MB / 0.9825 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001298/0.6962, allocations: 1.25 MB / 1.222 GB, free: 12.89 MB / 0.9825 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001566/0.6978, allocations: 1.051 MB / 1.223 GB, free: 11.82 MB / 0.9825 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.000502/0.6983, allocations: 264.5 kB / 1.223 GB, free: 11.56 MB / 0.9825 GB
Notification: Performance of setup shared object (initialization): time 0.0001878/0.6985, allocations: 305.1 kB / 1.224 GB, free: 11.26 MB / 0.9825 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006571/0.7051, allocations: 2.762 MB / 1.226 GB, free: 8.492 MB / 0.9825 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007006/0.7121, allocations: 3.455 MB / 1.23 GB, free: 4.777 MB / 0.9825 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01363/0.7258, allocations: 6.39 MB / 1.236 GB, free: 14.1 MB / 0.9981 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.589e-05/0.7259, allocations: 8 kB / 1.236 GB, free: 14.09 MB / 0.9981 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.0307/0.7566, allocations: 11.05 MB / 1.247 GB, free: 2.988 MB / 0.9981 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0005218/0.7571, allocations: 0.6226 MB / 1.247 GB, free: 2.109 MB / 0.9981 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.794e-05/0.7572, allocations: 20 kB / 1.247 GB, free: 2.09 MB / 0.9981 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.741/1.498, allocations: 6.365 MB / 1.254 GB, free: 162.4 MB / 0.9981 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004808/1.503, allocations: 0.9473 MB / 1.255 GB, free: 162.4 MB / 0.9981 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04716/1.55, allocations: 26.43 MB / 1.28 GB, free: 152.8 MB / 0.9981 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004641/1.555, allocations: 0.5473 MB / 1.281 GB, free: 152.8 MB / 0.9981 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003619/1.555, allocations: 143.5 kB / 1.281 GB, free: 152.8 MB / 0.9981 GB
Notification: Performance of prepare postOptimizeDAE: time 1.529e-05/1.555, allocations: 4.094 kB / 1.281 GB, free: 152.8 MB / 0.9981 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 0.007104/1.562, allocations: 3.113 MB / 1.284 GB, free: 151.6 MB / 0.9981 GB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated