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.BalancedStepDown.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.BalancedStepDown.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0008032/0.0008032, allocations: 97.33 kB / 15.36 MB, free: 0.7305 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0009008/0.0009009, allocations: 172.9 kB / 16.27 MB, free: 6.664 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.421/1.421, allocations: 223.3 MB / 240.3 MB, free: 5.348 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo): time 2.908/2.908, allocations: 473.4 MB / 0.7469 GB, free: 6.09 MB / 0.5919 GB
Notification: Performance of FrontEnd - loaded program: time 0.0003982/0.0003982, allocations: 7.344 kB / 0.9158 GB, free: 33.07 MB / 0.7169 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3976/0.398, allocations: 162.2 MB / 1.074 GB, free: 7.508 MB / 0.8262 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD): time 0.01905/0.4171, allocations: 15.65 MB / 1.089 GB, free: 7.801 MB / 0.8419 GB
Notification: Performance of NFInst.instExpressions: time 0.01262/0.4299, allocations: 6.403 MB / 1.096 GB, free: 1.383 MB / 0.8419 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002161/0.4321, allocations: 43.81 kB / 1.096 GB, free: 1.34 MB / 0.8419 GB
Notification: Performance of NFTyping.typeComponents: time 0.00152/0.4336, allocations: 325.7 kB / 1.096 GB, free: 1.02 MB / 0.8419 GB
Notification: Performance of NFTyping.typeBindings: time 0.004463/0.4381, allocations: 1.265 MB / 1.097 GB, free: 15.75 MB / 0.8575 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003099/0.4412, allocations: 0.9399 MB / 1.098 GB, free: 14.81 MB / 0.8575 GB
Notification: Performance of NFFlatten.flatten: time 0.008421/0.4497, allocations: 7.641 MB / 1.106 GB, free: 7.152 MB / 0.8575 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0115/0.4612, allocations: 6.795 MB / 1.112 GB, free: 260 kB / 0.8575 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.00354/0.4648, allocations: 1.491 MB / 1.114 GB, free: 14.76 MB / 0.8731 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005078/0.4699, allocations: 2.415 MB / 1.116 GB, free: 12.34 MB / 0.8731 GB
Notification: Performance of NFPackage.collectConstants: time 0.001464/0.4714, allocations: 212 kB / 1.116 GB, free: 12.13 MB / 0.8731 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003509/0.4749, allocations: 1.15 MB / 1.117 GB, free: 10.98 MB / 0.8731 GB
Notification: Performance of NFScalarize.scalarize: time 0.003231/0.4782, allocations: 1.703 MB / 1.119 GB, free: 9.27 MB / 0.8731 GB
Notification: Performance of NFVerifyModel.verify: time 0.003857/0.4821, allocations: 1.603 MB / 1.121 GB, free: 7.652 MB / 0.8731 GB
Notification: Performance of NFConvertDAE.convert: time 0.008878/0.4909, allocations: 6.421 MB / 1.127 GB, free: 1.211 MB / 0.8731 GB
Notification: Performance of FrontEnd - DAE generated: time 5.541e-06/0.491, allocations: 0 / 1.127 GB, free: 1.211 MB / 0.8731 GB
Notification: Performance of FrontEnd: time 2.886e-06/0.491, allocations: 0 / 1.127 GB, free: 1.211 MB / 0.8731 GB
Notification: Performance of Transformations before backend: time 0.0002519/0.4913, allocations: 4 kB / 1.127 GB, free: 1.207 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: 863
 * Number of variables: 863
Notification: Performance of Generate backend data structure: time 0.008096/0.4994, allocations: 2.81 MB / 1.13 GB, free: 14.34 MB / 0.8887 GB
Notification: Performance of prepare preOptimizeDAE: time 4.836e-05/0.4994, allocations: 12.03 kB / 1.13 GB, free: 14.32 MB / 0.8887 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01401/0.5135, allocations: 2.372 MB / 1.132 GB, free: 11.95 MB / 0.8887 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005058/0.5186, allocations: 1.971 MB / 1.134 GB, free: 9.93 MB / 0.8887 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002968/0.5189, allocations: 234.5 kB / 1.134 GB, free: 9.699 MB / 0.8887 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001526/0.5204, allocations: 303.8 kB / 1.134 GB, free: 9.402 MB / 0.8887 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0175/0.5379, allocations: 6.425 MB / 1.141 GB, free: 2.863 MB / 0.8887 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001648/0.5382, allocations: 7.938 kB / 1.141 GB, free: 2.855 MB / 0.8887 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001274/0.5394, allocations: 132 kB / 1.141 GB, free: 2.727 MB / 0.8887 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005987/0.5401, allocations: 313.3 kB / 1.141 GB, free: 2.418 MB / 0.8887 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0178/0.5579, allocations: 6.613 MB / 1.148 GB, free: 11.79 MB / 0.9044 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03658/0.5945, allocations: 24.9 MB / 1.172 GB, free: 0.8242 MB / 0.92 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.009287/0.6038, allocations: 5.424 MB / 1.177 GB, free: 11.04 MB / 0.9356 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006908/0.6108, allocations: 2.917 MB / 1.18 GB, free: 8.109 MB / 0.9356 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003851/0.6112, allocations: 135 kB / 1.18 GB, free: 7.961 MB / 0.9356 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.348e-05/0.6112, allocations: 72.48 kB / 1.18 GB, free: 7.879 MB / 0.9356 GB
Notification: Performance of pre-optimization done (n=230): time 5.55e-06/0.6113, allocations: 0 / 1.18 GB, free: 7.879 MB / 0.9356 GB
Notification: Performance of matching and sorting (n=313): time 0.1469/0.7582, allocations: 39.54 MB / 1.219 GB, free: 288 kB / 0.9669 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001279/0.7584, allocations: 243.9 kB / 1.219 GB, free: 15.99 MB / 0.9825 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002174/0.7606, allocations: 1.268 MB / 1.22 GB, free: 14.71 MB / 0.9825 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005591/0.7611, allocations: 77.7 kB / 1.22 GB, free: 14.62 MB / 0.9825 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0008187/0.762, allocations: 1.231 MB / 1.222 GB, free: 13.38 MB / 0.9825 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001273/0.7633, allocations: 1.051 MB / 1.223 GB, free: 12.31 MB / 0.9825 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007155/0.764, allocations: 260.5 kB / 1.223 GB, free: 12.05 MB / 0.9825 GB
Notification: Performance of setup shared object (initialization): time 8.733e-05/0.7641, allocations: 301.1 kB / 1.223 GB, free: 11.75 MB / 0.9825 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006415/0.7705, allocations: 2.77 MB / 1.226 GB, free: 8.977 MB / 0.9825 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007025/0.7775, allocations: 3.459 MB / 1.229 GB, free: 5.262 MB / 0.9825 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01356/0.7911, allocations: 6.401 MB / 1.236 GB, free: 14.58 MB / 0.9981 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.749e-05/0.7912, allocations: 4 kB / 1.236 GB, free: 14.57 MB / 0.9981 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.03257/0.8237, allocations: 11.05 MB / 1.246 GB, free: 3.465 MB / 0.9981 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0005468/0.8243, allocations: 0.6275 MB / 1.247 GB, free: 2.582 MB / 0.9981 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.546e-05/0.8244, allocations: 20 kB / 1.247 GB, free: 2.562 MB / 0.9981 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.7471/1.571, allocations: 6.362 MB / 1.253 GB, free: 163.4 MB / 0.9981 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004802/1.576, allocations: 0.9437 MB / 1.254 GB, free: 163.4 MB / 0.9981 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05136/1.628, allocations: 26.43 MB / 1.28 GB, free: 154 MB / 0.9981 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004944/1.633, allocations: 0.5488 MB / 1.28 GB, free: 153.9 MB / 0.9981 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006962/1.633, allocations: 139.4 kB / 1.281 GB, free: 153.9 MB / 0.9981 GB
Notification: Performance of prepare postOptimizeDAE: time 1.558e-05/1.633, allocations: 4.5 kB / 1.281 GB, free: 153.9 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 0.008059/1.642, allocations: 3.115 MB / 1.284 GB, free: 152.8 MB / 0.9981 GB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated