Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_9_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 9.1.2-maint.9.1.x/package.mo", uses=false)
Using package Buildings with version 9.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.2-maint.9.1.x/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: "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD,fileNamePrefix="Buildings_9_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_DD",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD,fileNamePrefix="Buildings_9_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_DD",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009308/0.0009308, allocations: 91.22 kB / 15.36 MB, free: 0.7383 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.005963/0.005962, allocations: 170.5 kB / 16.26 MB, free: 6.613 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.28/1.28, allocations: 223.3 MB / 240.3 MB, free: 5.324 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.2-maint.9.1.x/package.mo): time 2.218/2.218, allocations: 390.9 MB / 0.6664 GB, free: 2.32 MB / 0.5137 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004282/0.0004282, allocations: 8 kB / 0.8161 GB, free: 13.09 MB / 0.67 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.7693/0.7697, allocations: 142.4 MB / 0.9552 GB, free: 7.77 MB / 0.7169 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD): time 0.01542/0.7852, allocations: 15.72 MB / 0.9706 GB, free: 11.79 MB / 0.7325 GB
Notification: Performance of NFInst.instExpressions: time 0.01163/0.7969, allocations: 6.432 MB / 0.9768 GB, free: 6.742 MB / 0.7325 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001714/0.7986, allocations: 39.81 kB / 0.9769 GB, free: 6.734 MB / 0.7325 GB
Notification: Performance of NFTyping.typeComponents: time 0.0009229/0.7996, allocations: 326 kB / 0.9772 GB, free: 6.457 MB / 0.7325 GB
Notification: Performance of NFTyping.typeBindings: time 0.00332/0.8029, allocations: 1.279 MB / 0.9784 GB, free: 5.465 MB / 0.7325 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002558/0.8055, allocations: 0.9442 MB / 0.9794 GB, free: 4.742 MB / 0.7325 GB
Notification: Performance of NFFlatten.flatten: time 0.008446/0.8139, allocations: 7.668 MB / 0.9868 GB, free: 14.82 MB / 0.7481 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.009112/0.8231, allocations: 6.811 MB / 0.9935 GB, free: 7.918 MB / 0.7481 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002597/0.8257, allocations: 1.491 MB / 0.995 GB, free: 6.422 MB / 0.7481 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003019/0.8287, allocations: 2.43 MB / 0.9973 GB, free: 3.984 MB / 0.7481 GB
Notification: Performance of NFPackage.collectConstants: time 0.0003847/0.8291, allocations: 216 kB / 0.9975 GB, free: 3.773 MB / 0.7481 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.00209/0.8312, allocations: 1.15 MB / 0.9987 GB, free: 2.621 MB / 0.7481 GB
Notification: Performance of NFScalarize.scalarize: time 0.001528/0.8328, allocations: 1.707 MB / 1 GB, free: 0.9102 MB / 0.7481 GB
Notification: Performance of NFVerifyModel.verify: time 0.001574/0.8343, allocations: 1.615 MB / 1.002 GB, free: 15.28 MB / 0.7637 GB
Notification: Performance of NFConvertDAE.convert: time 0.006266/0.8406, allocations: 6.458 MB / 1.008 GB, free: 8.805 MB / 0.7637 GB
Notification: Performance of FrontEnd - DAE generated: time 4.809e-06/0.8406, allocations: 0 / 1.008 GB, free: 8.805 MB / 0.7637 GB
Notification: Performance of FrontEnd: time 2.875e-06/0.8406, allocations: 4 kB / 1.008 GB, free: 8.801 MB / 0.7637 GB
Notification: Performance of Transformations before backend: time 0.000155/0.8408, allocations: 0 / 1.008 GB, free: 8.801 MB / 0.7637 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 0.006287/0.8471, allocations: 2.837 MB / 1.011 GB, free: 5.902 MB / 0.7637 GB
Notification: Performance of prepare preOptimizeDAE: time 5.479e-05/0.8472, allocations: 8.031 kB / 1.011 GB, free: 5.895 MB / 0.7637 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0008317/0.848, allocations: 496.5 kB / 1.011 GB, free: 5.398 MB / 0.7637 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01295/0.861, allocations: 2.384 MB / 1.014 GB, free: 3.008 MB / 0.7637 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.003667/0.8646, allocations: 1.979 MB / 1.016 GB, free: 0.9844 MB / 0.7637 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001631/0.8648, allocations: 238.3 kB / 1.016 GB, free: 0.75 MB / 0.7637 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006071/0.8654, allocations: 304 kB / 1.016 GB, free: 464 kB / 0.7637 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01199/0.8774, allocations: 6.465 MB / 1.023 GB, free: 9.875 MB / 0.7794 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.396e-05/0.8775, allocations: 3.938 kB / 1.023 GB, free: 9.871 MB / 0.7794 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003776/0.8779, allocations: 132 kB / 1.023 GB, free: 9.742 MB / 0.7794 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004419/0.8784, allocations: 317.4 kB / 1.023 GB, free: 9.43 MB / 0.7794 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01397/0.8923, allocations: 6.637 MB / 1.029 GB, free: 2.777 MB / 0.7794 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02902/0.9214, allocations: 24.97 MB / 1.054 GB, free: 7.742 MB / 0.8106 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008473/0.9299, allocations: 5.419 MB / 1.059 GB, free: 1.965 MB / 0.8106 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006715/0.9366, allocations: 2.924 MB / 1.062 GB, free: 15.02 MB / 0.8262 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003706/0.937, allocations: 139 kB / 1.062 GB, free: 14.87 MB / 0.8262 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.538e-05/0.9371, allocations: 60.5 kB / 1.062 GB, free: 14.8 MB / 0.8262 GB
Notification: Performance of pre-optimization done (n=230): time 4.969e-06/0.9372, allocations: 0 / 1.062 GB, free: 14.8 MB / 0.8262 GB
Notification: Performance of matching and sorting (n=313): time 0.1422/1.079, allocations: 39.6 MB / 1.101 GB, free: 7.141 MB / 0.8575 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001378/1.08, allocations: 235.9 kB / 1.101 GB, free: 6.859 MB / 0.8575 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002032/1.082, allocations: 1.302 MB / 1.102 GB, free: 5.543 MB / 0.8575 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005967/1.082, allocations: 73.7 kB / 1.102 GB, free: 5.465 MB / 0.8575 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0008287/1.083, allocations: 1.246 MB / 1.104 GB, free: 4.199 MB / 0.8575 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001105/1.084, allocations: 1.055 MB / 1.105 GB, free: 3.129 MB / 0.8575 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004365/1.085, allocations: 256.5 kB / 1.105 GB, free: 2.871 MB / 0.8575 GB
Notification: Performance of setup shared object (initialization): time 9.376e-05/1.085, allocations: 301.1 kB / 1.105 GB, free: 2.574 MB / 0.8575 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.005975/1.091, allocations: 2.77 MB / 1.108 GB, free: 15.8 MB / 0.8731 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.006304/1.097, allocations: 3.451 MB / 1.111 GB, free: 12.09 MB / 0.8731 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0126/1.11, allocations: 6.405 MB / 1.118 GB, free: 5.398 MB / 0.8731 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.054e-05/1.11, allocations: 11.94 kB / 1.118 GB, free: 5.387 MB / 0.8731 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.0295/1.139, allocations: 11.04 MB / 1.128 GB, free: 10.29 MB / 0.8887 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0004972/1.14, allocations: 0.6153 MB / 1.129 GB, free: 9.418 MB / 0.8887 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.418e-05/1.14, allocations: 16 kB / 1.129 GB, free: 9.402 MB / 0.8887 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0239/1.164, allocations: 6.381 MB / 1.135 GB, free: 3.008 MB / 0.8887 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004463/1.168, allocations: 0.9477 MB / 1.136 GB, free: 2.059 MB / 0.8887 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04736/1.216, allocations: 26.42 MB / 1.162 GB, free: 7.406 MB / 0.92 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004801/1.22, allocations: 0.5499 MB / 1.162 GB, free: 6.855 MB / 0.92 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007175/1.221, allocations: 144.3 kB / 1.163 GB, free: 6.715 MB / 0.92 GB
Notification: Performance of prepare postOptimizeDAE: time 1.293e-05/1.221, allocations: 4 kB / 1.163 GB, free: 6.711 MB / 0.92 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 0.007808/1.229, allocations: 3.108 MB / 1.166 GB, free: 3.582 MB / 0.92 GB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated