Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.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 9.1.1-maint.9.1.x/package.mo", uses=false)
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)
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.BalancedStepUp.DD,fileNamePrefix="Buildings_9_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_DD",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD,fileNamePrefix="Buildings_9_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_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 0.001116/0.001116, allocations: 91.84 kB / 15.06 MB, free: 1.098 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001317/0.001317, allocations: 172.7 kB / 15.95 MB, free: 208 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.448/1.448, allocations: 223.3 MB / 240 MB, free: 5.309 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/package.mo): time 2.543/2.543, allocations: 390.4 MB / 0.6655 GB, free: 2.875 MB / 0.5137 GB
Notification: Performance of FrontEnd - loaded program: time 0.0003583/0.0003585, allocations: 8 kB / 0.8149 GB, free: 14.04 MB / 0.67 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.782/0.7823, allocations: 142.3 MB / 0.9539 GB, free: 8.027 MB / 0.7169 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD): time 0.01928/0.8017, allocations: 14.77 MB / 0.9683 GB, free: 12.84 MB / 0.7325 GB
Notification: Performance of NFInst.instExpressions: time 0.01231/0.8141, allocations: 6.096 MB / 0.9743 GB, free: 8.043 MB / 0.7325 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002386/0.8165, allocations: 38.5 kB / 0.9743 GB, free: 8.035 MB / 0.7325 GB
Notification: Performance of NFTyping.typeComponents: time 0.001233/0.8178, allocations: 323.6 kB / 0.9746 GB, free: 7.762 MB / 0.7325 GB
Notification: Performance of NFTyping.typeBindings: time 0.003691/0.8215, allocations: 1.061 MB / 0.9756 GB, free: 6.945 MB / 0.7325 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002811/0.8243, allocations: 0.7487 MB / 0.9764 GB, free: 6.398 MB / 0.7325 GB
Notification: Performance of NFFlatten.flatten: time 0.00881/0.8331, allocations: 5.854 MB / 0.9821 GB, free: 3.008 MB / 0.7325 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.01061/0.8438, allocations: 5.959 MB / 0.9879 GB, free: 13.1 MB / 0.7481 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003335/0.8472, allocations: 1.522 MB / 0.9894 GB, free: 11.57 MB / 0.7481 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004442/0.8517, allocations: 2.376 MB / 0.9917 GB, free: 9.191 MB / 0.7481 GB
Notification: Performance of NFPackage.collectConstants: time 0.001033/0.8527, allocations: 212 kB / 0.9919 GB, free: 8.984 MB / 0.7481 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002406/0.8551, allocations: 0.6555 MB / 0.9926 GB, free: 8.328 MB / 0.7481 GB
Notification: Performance of NFScalarize.scalarize: time 0.002891/0.8581, allocations: 1.703 MB / 0.9942 GB, free: 6.621 MB / 0.7481 GB
Notification: Performance of NFVerifyModel.verify: time 0.00152/0.8596, allocations: 0.6134 MB / 0.9948 GB, free: 6 MB / 0.7481 GB
Notification: Performance of NFConvertDAE.convert: time 0.007777/0.8674, allocations: 5.515 MB / 1 GB, free: 484 kB / 0.7481 GB
Notification: Performance of FrontEnd - DAE generated: time 7.675e-06/0.8675, allocations: 0 / 1 GB, free: 484 kB / 0.7481 GB
Notification: Performance of FrontEnd: time 3.056e-06/0.8675, allocations: 4 kB / 1 GB, free: 480 kB / 0.7481 GB
Notification: Performance of Transformations before backend: time 0.0001995/0.8677, allocations: 0 / 1 GB, free: 480 kB / 0.7481 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 0.008194/0.8759, allocations: 2.841 MB / 1.003 GB, free: 13.57 MB / 0.7637 GB
Notification: Performance of prepare preOptimizeDAE: time 5.677e-05/0.876, allocations: 12.03 kB / 1.003 GB, free: 13.55 MB / 0.7637 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001557/0.8775, allocations: 488 kB / 1.003 GB, free: 13.07 MB / 0.7637 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01142/0.889, allocations: 2.313 MB / 1.006 GB, free: 10.75 MB / 0.7637 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.004254/0.8933, allocations: 1.939 MB / 1.008 GB, free: 8.762 MB / 0.7637 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002157/0.8935, allocations: 230.1 kB / 1.008 GB, free: 8.535 MB / 0.7637 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001077/0.8946, allocations: 300 kB / 1.008 GB, free: 8.242 MB / 0.7637 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01418/0.9088, allocations: 6.37 MB / 1.014 GB, free: 1.758 MB / 0.7637 GB
Notification: Performance of preOpt findStateOrder (simulation): time 8.037e-05/0.9089, allocations: 11.88 kB / 1.014 GB, free: 1.746 MB / 0.7637 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004876/0.9094, allocations: 124 kB / 1.014 GB, free: 1.625 MB / 0.7637 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004751/0.9099, allocations: 313.3 kB / 1.015 GB, free: 1.316 MB / 0.7637 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01544/0.9253, allocations: 6.558 MB / 1.021 GB, free: 10.74 MB / 0.7794 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03743/0.9628, allocations: 24.82 MB / 1.045 GB, free: 15.86 MB / 0.8106 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008458/0.9713, allocations: 5.409 MB / 1.051 GB, free: 10.1 MB / 0.8106 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006168/0.9775, allocations: 2.944 MB / 1.054 GB, free: 7.129 MB / 0.8106 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003274/0.9779, allocations: 139 kB / 1.054 GB, free: 6.977 MB / 0.8106 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.936e-05/0.9779, allocations: 64.48 kB / 1.054 GB, free: 6.902 MB / 0.8106 GB
Notification: Performance of pre-optimization done (n=230): time 4.228e-06/0.9779, allocations: 0 / 1.054 GB, free: 6.902 MB / 0.8106 GB
Notification: Performance of matching and sorting (n=313): time 0.1258/1.104, allocations: 39.48 MB / 1.092 GB, free: 15.37 MB / 0.8575 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001489/1.104, allocations: 239.9 kB / 1.093 GB, free: 15.08 MB / 0.8575 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001772/1.106, allocations: 1.222 MB / 1.094 GB, free: 13.84 MB / 0.8575 GB
Notification: Performance of collectPreVariables (initialization): time 0.0006059/1.106, allocations: 81.7 kB / 1.094 GB, free: 13.76 MB / 0.8575 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0007802/1.107, allocations: 1.235 MB / 1.095 GB, free: 12.5 MB / 0.8575 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001254/1.108, allocations: 1.051 MB / 1.096 GB, free: 11.44 MB / 0.8575 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002448/1.109, allocations: 64 kB / 1.096 GB, free: 11.38 MB / 0.8575 GB
Notification: Performance of setup shared object (initialization): time 0.0002374/1.109, allocations: 444.8 kB / 1.097 GB, free: 10.93 MB / 0.8575 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.005701/1.115, allocations: 2.734 MB / 1.099 GB, free: 8.195 MB / 0.8575 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.006427/1.121, allocations: 3.42 MB / 1.103 GB, free: 4.516 MB / 0.8575 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.006657/1.128, allocations: 3.146 MB / 1.106 GB, free: 1.352 MB / 0.8575 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.905e-05/1.128, allocations: 8 kB / 1.106 GB, free: 1.344 MB / 0.8575 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.02708/1.155, allocations: 10.99 MB / 1.116 GB, free: 6.293 MB / 0.8731 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0005243/1.156, allocations: 0.6262 MB / 1.117 GB, free: 5.41 MB / 0.8731 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.802e-05/1.156, allocations: 20 kB / 1.117 GB, free: 5.391 MB / 0.8731 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02041/1.176, allocations: 6.295 MB / 1.123 GB, free: 15.09 MB / 0.8887 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003975/1.18, allocations: 0.9283 MB / 1.124 GB, free: 14.16 MB / 0.8887 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04496/1.225, allocations: 26.38 MB / 1.15 GB, free: 3.547 MB / 0.9044 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004105/1.229, allocations: 0.5342 MB / 1.15 GB, free: 3.012 MB / 0.9044 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005776/1.23, allocations: 136 kB / 1.15 GB, free: 2.879 MB / 0.9044 GB
Notification: Performance of prepare postOptimizeDAE: time 1.659e-05/1.23, allocations: 4 kB / 1.15 GB, free: 2.875 MB / 0.9044 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 0.006833/1.237, allocations: 3.077 MB / 1.153 GB, free: 15.77 MB / 0.92 GB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated